/* ============================================
   LANDING.CSS - VERSION FINALE CORRIGÉE ✅
   AlphaVault AI - Landing Page Responsive
   ✅ CORRECTION : Barre supérieure des cartes
   ============================================ */

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎨 POLICES - SATOSHI EXCLUSIVE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

body.landing-page,
.landing-page * {
    font-family: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
}

/* Exception Font Awesome */
body.landing-page i[class*="fa-"],
body.landing-page .fa,
body.landing-page .fas,
body.landing-page .far,
body.landing-page .fab,
.landing-page i[class*="fa-"],
.landing-page .fa,
.landing-page .fas,
.landing-page .far,
.landing-page .fab {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
    font-style: normal !important;
    font-weight: 900 !important;
}

body.landing-page .fab,
.landing-page .fab {
    font-family: "Font Awesome 6 Brands" !important;
    font-weight: 400 !important;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎯 VARIABLES (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

:root {
    /* Animations simples */
    --anim-fast: 0.2s;
    --anim-medium: 0.3s;
    --anim-slow: 0.4s;
    
    /* Ombres simples */
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-intense: 0 12px 32px rgba(37, 99, 235, 0.2);
}

body.dark-mode {
    --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🧹 RESET & BASE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🧭 NAVIGATION - GLASSMORPHISM (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--anim-medium);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

body.dark-mode .landing-nav {
    background: rgba(15, 23, 42, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.landing-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body.dark-mode .landing-nav.scrolled {
    background: rgba(15, 23, 42, 0.95);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* ═══════════════════════════════════════════════════════════════
   FIX URGENT LOGO - RETIRER OVERFLOW CLIP
   ═══════════════════════════════════════════════════════════════ */

.brand-logo {
    display: block !important;
    width: 50px !important;
    height: 50px !important;
    overflow: visible !important; /* ⚠ CRITIQUE - Annule overflow:clip */
}

.logo-img {
    display: block !important;
    width: 42px !important;
    height: 42px !important;
    object-fit: contain !important;
    overflow: visible !important; /* ⚠ CRITIQUE - Annule overflow:clip */
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📍 NAV MENU - DESKTOP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary, #64748b);
    text-decoration: none;
    transition: all var(--anim-fast);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    transition: width var(--anim-medium);
}

.nav-link:hover {
    color: #2563eb;
}

.nav-link:hover::after {
    width: 100%;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎯 NAV CTA BUTTONS - DESKTOP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-text {
    background: transparent;
    border: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary, #64748b);
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all var(--anim-fast);
}

.btn-text:hover {
    color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
}

.btn-primary-nav {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    border: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--anim-medium);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn-primary-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🍔 MOBILE MENU BUTTON
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 10001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary, #1e293b);
    border-radius: 2px;
    transition: all var(--anim-medium);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   👤 USER PROFILE MENU - DESKTOP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-profile-menu {
    position: relative;
}

.user-profile-button {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--anim-medium);
}

.user-profile-button:hover {
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.user-avatar-wrapper {
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid #2563eb;
}

.user-status-dot {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    background: #10b981;
    border: 2px solid white;
    border-radius: 50%;
}

.user-info-text {
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.user-display-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
}

.user-plan-badge {
    font-size: 0.75rem;
    font-weight: 500;
    color: #2563eb;
    padding: 0.125rem 0.5rem;
    background: rgba(37, 99, 235, 0.1);
    border-radius: 6px;
}

.user-dropdown-icon {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
    transition: transform var(--anim-medium);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📋 USER DROPDOWN MENU - DESKTOP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    min-width: 320px;
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 16px;
    box-shadow: var(--shadow-card-hover);
    padding: 0.5rem;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transform-origin: top right;
    transition: all var(--anim-medium);
}

.user-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

body.dark-mode .user-dropdown-menu {
    background: var(--background-secondary, #1e293b);
    border-color: rgba(255, 255, 255, 0.1);
}

.dropdown-header {
    padding: 1.5rem 1rem 1rem 1rem;
    margin: -0.5rem -0.5rem 0.5rem -0.5rem;
    
    /* ✅ Dégradé avec effet de verre */
    background: linear-gradient(135deg, 
        rgba(96, 165, 250, 0.8) 0%, 
        rgba(167, 139, 250, 0.8) 100%
    );
    
    /* ✅ Effet glassmorphism */
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    
    border-radius: 16px 16px 0 0;
    border: none;
    
    /* ✅ Bordure lumineuse en haut */
    box-shadow: 
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        0 8px 24px rgba(96, 165, 250, 0.2);
}

.dropdown-user-card img {
    border: 3px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.dropdown-plan-info {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.dropdown-plan-info:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.dropdown-plan-info i {
    color: #ffffff;
    font-size: 1rem;
}

body.dark-mode .dropdown-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.dropdown-user-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.dropdown-user-card img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid #2563eb;
}

.dropdown-user-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
    margin: 0 0 0.25rem 0;
}

body.dark-mode .dropdown-user-text h4 {
    color: #f1f5f9;
}

.dropdown-user-text p {
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
    margin: 0;
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color, #e2e8f0);
    margin: 0.5rem 0;
}

body.dark-mode .dropdown-divider {
    background: rgba(255, 255, 255, 0.1);
}

.dropdown-section {
    padding: 0.25rem 0;
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary, #1e293b);
    transition: all var(--anim-fast);
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    font-family: inherit;
    font-size: 0.9375rem;
}

body.dark-mode .dropdown-link {
    color: #f1f5f9;
}

.dropdown-link:hover {
    background: rgba(37, 99, 235, 0.1);
}

.dropdown-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(37, 99, 235, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    flex-shrink: 0;
}

.dropdown-link:hover .dropdown-link-icon {
    background: #2563eb;
    color: white;
}

.dropdown-link-text {
    flex: 1;
}

.dropdown-link-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
    margin-bottom: 0.125rem;
    display: block;
}

body.dark-mode .dropdown-link-title {
    color: #f1f5f9;
}

.dropdown-link-desc {
    font-size: 0.8125rem;
    color: var(--text-secondary, #64748b);
    display: block;
}

.dropdown-link-danger {
    color: #ef4444;
}

.dropdown-link-danger .dropdown-link-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.dropdown-link-danger:hover .dropdown-link-icon {
    background: #ef4444;
    color: white;
}

.dropdown-link-danger .dropdown-link-title {
    color: #ef4444;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎯 HERO SECTION (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
    background: linear-gradient(180deg, var(--background-primary, #ffffff) 0%, var(--background-secondary, #f8fafc) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    top: -300px;
    right: -200px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    bottom: -200px;
    left: -150px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(40px, -40px); }
    50% { transform: translate(-30px, 30px); }
    75% { transform: translate(20px, -20px); }
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-color, #e2e8f0) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color, #e2e8f0) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
    animation: gridMove 30s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    max-width: 600px;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.announcement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary, #64748b);
    margin-bottom: 2rem;
    cursor: pointer;
    transition: all var(--anim-medium);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.announcement-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
    border-color: #2563eb;
}

.badge-icon {
    font-size: 1rem;
}

.badge-text {
    font-size: 0.875rem;
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    font-weight: 900;
    line-height: 1.1;
    color: var(--text-primary, #1e293b);
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.gradient-text-hero {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.7;
    color: var(--text-secondary, #64748b);
    margin-bottom: 2.5rem;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-medium);
    box-shadow: var(--shadow-intense);
}

.btn-hero-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(37, 99, 235, 0.4);
}

.social-proof {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color, #e2e8f0);
}

.proof-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.proof-number {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proof-label {
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color, #e2e8f0);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ✨ SECTIONS COMMUNES (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.features-section,
.solutions-section,
.tools-section,
.pricing-section,
.alphy-ai-section,
.demo-interactive,
.tech-infra-lux,
.cta-final {
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.features-section {
    background: linear-gradient(180deg, var(--background-primary, #ffffff) 0%, var(--background-secondary, #f8fafc) 100%);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-primary, #1e293b);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary, #64748b);
    line-height: 1.7;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ✅ CORRECTION 6: SOLUTIONS SECTION - CENTRAGE (PC + MOBILE)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

/* ✅ Titre "Built for Everyone" centré */
.solutions-section .section-header {
    text-align: center !important;
}

.solutions-section .section-tag,
.solutions-section .section-title,
.solutions-section .section-description {
    text-align: center !important;
}

/* ✅ CORRECTION 7: PRICING SECTION - CENTRAGE (PC + MOBILE) */

/* ✅ Titre "Simple, Transparent Pricing" centré */
.pricing-section .section-header {
    text-align: center !important;
}

.pricing-section .section-tag,
.pricing-section .section-title,
.pricing-section .section-description {
    text-align: center !important;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📦 CARDS GÉNÉRIQUES (SANS 3D) - ✅ CORRECTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.features-grid,
.solutions-grid,
.tools-grid-advanced {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

/* ✅ CORRECTION PRINCIPALE : overflow: hidden pour contenir le ::before */
.feature-card,
.solution-card,
.tool-card-advanced {
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 24px;
    padding: 2rem;
    transition: all var(--anim-slow);
    position: relative;
    overflow: hidden; /* ✅ AJOUTÉ - Empêche le débordement de la barre */
}

.feature-card::before,
.solution-card::before,
.tool-card-advanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    opacity: 0;
    transition: opacity var(--anim-fast);
    border-radius: 24px 24px 0 0; /* ✅ Reste inchangé */
}

.feature-card:hover,
.solution-card:hover,
.tool-card-advanced:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: #2563eb;
}

.feature-card:hover::before,
.solution-card:hover::before,
.tool-card-advanced:hover::before {
    opacity: 1;
}

.feature-icon,
.solution-icon-wrapper .solution-icon,
.tool-icon-advanced {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all var(--anim-medium);
}

.feature-card:hover .feature-icon,
.tool-card-advanced:hover .tool-icon-advanced {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
}

/* ✅ Solutions - Icônes centrées */
.solution-icon-wrapper {
    display: flex;
    justify-content: center;
}

.solution-icon-wrapper .solution-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    font-size: 2rem;
    box-shadow: var(--shadow-intense);
}

.feature-title,
.solution-card h3,
.tool-card-advanced h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary, #1e293b);
}

/* ✅ Solutions - Titres et descriptions centrés */
.solution-card {
    text-align: center !important;
}

.solution-card h3,
.solution-card p {
    text-align: center !important;
}

.feature-description,
.solution-card p,
.tool-card-advanced p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary, #64748b);
    margin-bottom: 1.5rem;
}

.feature-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.feature-benefits li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
}

.feature-benefits i {
    color: #10b981;
    font-size: 1rem;
}

.feature-link,
.solution-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #2563eb;
    text-decoration: none;
    transition: all var(--anim-fast);
}

.feature-link:hover i,
.solution-link:hover i {
    transform: translateX(4px);
}

.feature-highlight {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    border: none;
}

.feature-highlight .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.feature-highlight .feature-title,
.feature-highlight .feature-description,
.feature-highlight .feature-benefits li,
.feature-highlight .feature-link {
    color: white;
}

.feature-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 9999px;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   💰 PRICING SECTION (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.pricing-section {
    background: var(--background-primary, #ffffff);
}

.pricing-grid-three {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pricing-card {
    background: var(--background-primary, #ffffff);
    border: 2px solid var(--border-color, #e2e8f0);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all var(--anim-slow);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: visible; /* ✅ CORRIGÉ - Permet aux badges de dépasser */
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: #2563eb;
}

.pricing-card.featured {
    border-color: #2563eb;
    box-shadow: var(--shadow-card);
}

.pricing-card.platinum {
    border-color: #FFD700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05) 0%, rgba(255, 165, 0, 0.05) 100%);
}

.popular-badge,
.platinum-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    z-index: 10;
}

.popular-badge {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    box-shadow: var(--shadow-intense);
}

.platinum-badge {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.4);
}

.pricing-header {
    position: relative;
    padding-top: 30px;
    margin-bottom: 2rem;
    text-align: center;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    margin: 0 0 0.5rem 0;
}

.pricing-header p {
    font-size: 1rem;
    color: var(--text-secondary, #64748b);
    margin: 0;
}

.pricing-header.centered {
    text-align: center;
}

.pricing-price {
    text-align: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    vertical-align: top;
}

.amount {
    font-size: 3.75rem;
    font-weight: 800;
    color: var(--text-primary, #1e293b);
    line-height: 1;
}

.period {
    font-size: 1.125rem;
    color: var(--text-secondary, #64748b);
    margin-left: 0.5rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 1rem;
    color: var(--text-secondary, #64748b);
    min-height: 44px;
}

.pricing-features li.disabled {
    color: var(--text-tertiary, #94a3b8);
    opacity: 0.5;
}

.pricing-features i {
    font-size: 1.125rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.pricing-features .fa-check {
    color: #10b981;
}

.pricing-features .fa-times {
    color: #cbd5e1;
}

.pricing-section-divider {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 0;
    margin: 16px 0 8px 0;
    border-bottom: 2px solid rgba(37, 99, 235, 0.2);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #2563eb;
    width: 100%;
}

.pricing-section-divider.disabled {
    color: #94a3b8;
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

.pricing-section-divider i {
    font-size: 1rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.pricing-cta-wrapper {
    margin-top: auto;
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-pricing {
    width: 100%;
    background: var(--background-primary, #ffffff);
    color: #2563eb;
    border: 2px solid #2563eb;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--anim-medium);
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-pricing:hover {
    background: rgba(37, 99, 235, 0.05);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.btn-pricing.featured {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    border: none;
    box-shadow: var(--shadow-intense);
}

.btn-pricing.featured:hover {
    box-shadow: 0 16px 40px rgba(37, 99, 235, 0.4);
}

.btn-pricing.platinum {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #000;
    font-weight: 700;
    border: none;
    box-shadow: 0 8px 20px rgba(255, 215, 0, 0.3);
}

.btn-pricing.platinum:hover {
    box-shadow: 0 12px 30px rgba(255, 215, 0, 0.5);
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
    margin: 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🤖 ALPHY AI SECTION (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.alphy-ai-section {
    background: linear-gradient(180deg, var(--background-primary, #ffffff) 0%, var(--background-secondary, #f8fafc) 100%);
}

.alphy-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.alphy-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-primary, #1e293b);
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.alphy-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary, #64748b);
    margin-bottom: 2.5rem;
}

.alphy-capabilities {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.capability-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    transition: all var(--anim-fast);
}

.capability-item:hover {
    border-color: #2563eb;
    box-shadow: var(--shadow-card);
}

.capability-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.capability-text h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    margin-bottom: 0.25rem;
}

.capability-text p {
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
    margin: 0;
}

.btn-alphy-cta {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-medium);
    box-shadow: var(--shadow-intense);
}

.btn-alphy-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(37, 99, 235, 0.4);
}

.alphy-chat-container {
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    height: 600px;
    display: flex;
    flex-direction: column;
}

.chat-header {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-avatar {
    position: relative;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #2563eb;
}

.chat-header-text h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.status-online {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
}

.chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.message {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    animation: messageSlideIn 0.4s ease-out;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: white;
    flex-shrink: 0;
}

.message-content {
    max-width: 80%;
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1rem 1.25rem;
}

.message-content p {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary, #1e293b);
}

.user-message {
    flex-direction: row-reverse;
}

.user-message .message-content {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    border: none;
    color: white;
}

.user-message .message-content p {
    color: white;
}

.ipo-suggestion {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ipo-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.ipo-symbol {
    font-weight: 700;
}

.ipo-score {
    font-size: 0.875rem;
}

.typing-indicator {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #64748b;
    animation: typing 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

.chat-input-area {
    padding: 1rem 1.5rem;
    background: var(--background-primary, #ffffff);
    border-top: 1px solid var(--border-color, #e2e8f0);
    display: flex;
    gap: 1rem;
}

.chat-input {
    flex: 1;
    padding: 0.875rem 1.25rem;
    background: rgba(37, 99, 235, 0.05);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    font-size: 0.9375rem;
    color: var(--text-primary, #1e293b);
    outline: none;
    transition: all var(--anim-fast);
}

.chat-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.chat-send-btn {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--anim-fast);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.chat-send-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🏗 TECHNOLOGY & DATA INFRASTRUCTURE SECTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.tech-infra-lux {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.tech-container.centered {
    text-align: center;
    max-width: 1400px;
    margin: 0 auto;
}

.tech-section-label {
    display: inline-block;
    padding: 8px 20px;
    margin-bottom: 12px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.12);
    border-radius: 30px;
    text-transform: uppercase;
    border: 1px solid rgba(37, 99, 235, 0.22);
}

.tech-title {
    font-size: 2.6rem;
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.tech-subtitle {
    font-size: 1.15rem;
    color: #475569;
    max-width: 740px;
    margin: 0 auto 50px auto;
    line-height: 1.7;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📐 GRID & CARDS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    justify-items: center;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

.tech-card {
    width: 100%;
    max-width: 420px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    padding: 32px;
    border: 1px solid var(--border-color, #e2e8f0);
    transition: all var(--anim-slow);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden; /* ✅ AJOUTÉ - Empêche débordement */
}

.tech-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: #2563eb;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🖼 LOGOS & ICÔNES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.tech-icon-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 24px auto;
    min-height: 100px;
    width: 100%;
}

.tech-logo,
.centered-logo {
    display: block;
    margin: 0 auto 24px auto;
    width: 100px;
    height: 100px;
    object-fit: contain;
    transition: all var(--anim-medium);
}

.tech-card:hover .tech-logo,
.tech-card:hover .centered-logo {
    transform: scale(1.1);
}

.tech-icon-generic {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
    transition: all 0.3s ease;
    flex-shrink: 0;
    position: relative;
}

.tech-icon-generic::before {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.tech-icon-generic.database {
    background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
}

.tech-icon-generic.news {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    box-shadow: 0 8px 24px rgba(245, 158, 11, 0.4);
    font-size: 2.25rem;
    text-align: center;
    line-height: 80px;
}

.tech-card:hover .tech-icon-generic {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.5);
}

.tech-card:hover .tech-icon-generic.database {
    box-shadow: 0 12px 32px rgba(14, 165, 233, 0.5);
}

.tech-card:hover .tech-icon-generic.news {
    box-shadow: 0 12px 32px rgba(245, 158, 11, 0.5);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📝 TEXTES & CONTENUS
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.tech-card-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary, #1e293b);
    letter-spacing: -0.01em;
}

.tech-card:hover .tech-card-title {
    color: #2563eb;
}

.tech-card-text {
    font-size: 1rem;
    color: #475569;
    margin-bottom: 20px;
    line-height: 1.7;
}

.tech-points {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.tech-points li {
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
    font-size: 0.95rem;
    text-align: left;
    color: #1e293b;
    line-height: 1.6;
}

.tech-points li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #2563eb;
    font-weight: 900;
    font-size: 1.2rem;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ⚖ MENTIONS LÉGALES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.tech-legal-note {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 0.75rem;
    line-height: 1.6;
    color: #64748b;
    font-style: italic;
    text-align: left;
}

body.dark-mode .tech-legal-note {
    border-top-color: rgba(255, 255, 255, 0.1);
    color: #94a3b8;
}

.tech-legal-note strong {
    font-style: normal;
    font-weight: 600;
    color: #475569;
}

body.dark-mode .tech-legal-note strong {
    color: #cbd5e1;
}

.tech-disclaimer {
    max-width: 1200px;
    margin: 40px auto 0;
    padding: 24px 32px;
    background: rgba(37, 99, 235, 0.05);
    border-left: 4px solid #2563eb;
    border-radius: 12px;
    position: relative;
    z-index: 1;
}

.tech-disclaimer p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.7;
    color: #475569;
    text-align: left;
}

.tech-disclaimer strong {
    color: #1e293b;
    font-weight: 700;
}

body.dark-mode .tech-disclaimer {
    background: rgba(37, 99, 235, 0.1);
    border-left-color: #60a5fa;
}

body.dark-mode .tech-disclaimer p {
    color: #94a3b8;
}

body.dark-mode .tech-disclaimer strong {
    color: #f1f5f9;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎨 DARK MODE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

body.dark-mode .tech-card {
    background: rgba(30, 41, 59, 0.9);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .tech-card:hover {
    border-color: #60a5fa;
}

body.dark-mode .tech-card-title {
    color: #f1f5f9;
}

body.dark-mode .tech-card:hover .tech-card-title {
    color: #60a5fa;
}

body.dark-mode .tech-card-text {
    color: #94a3b8;
}

body.dark-mode .tech-points li {
    color: #cbd5e1;
}

body.dark-mode .tech-points li::before {
    color: #60a5fa;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎨 DEMO SECTION (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.demo-interactive {
    background: var(--text-primary, #1e293b);
    color: white;
}

.demo-wrapper {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    color: white !important;
}

.highlight-gradient {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.demo-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
}

.demo-stats-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.demo-stat {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.demo-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: #60a5fa;
}

.demo-stat-content h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: white;
}

.demo-stat-content p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

.btn-demo-cta {
    background: white;
    color: #2563eb;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1.125rem 2.5rem;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-medium);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.btn-demo-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.search-interface {
    background: var(--background-primary, #ffffff);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color, #e2e8f0);
}

.search-box-wrapper {
    padding: 1.5rem;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--background-primary, #ffffff);
    border: 2px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    transition: all var(--anim-medium);
}

.search-box:focus-within {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-box input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    color: var(--text-primary, #1e293b);
    background: transparent;
}

.search-results {
    padding: 1.5rem;
    background: var(--background-primary, #ffffff);
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary, #64748b);
}

.results-time {
    color: #10b981;
}

.company-result-card {
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1rem;
    transition: all var(--anim-medium);
    cursor: pointer;
}

.company-result-card:hover {
    border-color: #2563eb;
    box-shadow: var(--shadow-card);
}

.company-result-card.highlight {
    border-color: #2563eb;
    background: rgba(37, 99, 235, 0.02);
}

.company-result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.company-avatar {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.company-details {
    flex: 1;
}

.company-details h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    margin-bottom: 0.25rem;
}

.company-details p {
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
    margin: 0;
}

.relevancy-score {
    text-align: center;
}

.score-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.25rem;
}

.score-value {
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.score-label {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
}

.company-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.metric-item {
    text-align: center;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary, #64748b);
    margin-bottom: 0.25rem;
    display: block;
}

.metric-value {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 MARKET TICKER - ✅ ANIMATION CORRIGÉE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.market-ticker {
    background: var(--background-primary, #ffffff);
    border-top: 1px solid var(--border-color, #e2e8f0);
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    padding: 1rem 0;
    overflow: hidden;
    position: relative;
    width: 100%;
}

.ticker-wrapper {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.ticker-content {
    display: flex;
    gap: 3rem;
    animation: tickerScroll 40s linear infinite;
    white-space: nowrap;
    will-change: transform;
}

@keyframes tickerScroll {
    0% { 
        transform: translateX(0);
    }
    100% { 
        transform: translateX(-50%);
    }
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background: rgba(37, 99, 235, 0.05);
    border-radius: 12px;
    transition: all var(--anim-fast);
    border: 1px solid var(--border-color, #e2e8f0);
    flex-shrink: 0;
}

.ticker-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
    border-color: #2563eb;
}

.ticker-symbol {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    min-width: 50px;
}

.ticker-price {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
}

.ticker-change {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: 6px;
}

.ticker-change.positive {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

.ticker-change.positive::before {
    content: '▲ ';
}

.ticker-change.negative {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.ticker-change.negative::before {
    content: '▼ ';
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🚀 CTA FINAL (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.cta-final {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
}

.cta-content-wrapper {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.cta-content {
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: white;
    color: #2563eb;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 1.125rem 2.5rem;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all var(--anim-medium);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.btn-cta-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.cta-note {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🦶 FOOTER (SANS 3D)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.landing-footer {
    background: var(--text-primary, #1e293b);
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 2rem 2rem;
}

.footer-grid {
    max-width: 1400px;
    margin: 0 auto 3rem;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 3rem;
}

.footer-brand-col {
    max-width: 350px;
}

/* ✅ Wrapper pour aligner logo + description horizontalement */
.footer-brand-wrapper {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.footer-brand {
    flex-shrink: 0;
}

.footer-brand .brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
}

.footer-brand .logo-img {
    width: 50px;
    height: 50px;
    display: block;
    object-fit: contain;
}

.footer-brand .brand-text {
    color: white;
    font-size: 1.25rem;
    font-weight: 600;
}

.footer-description {
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
    flex: 1;
    color: rgba(255, 255, 255, 0.7);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--anim-fast);
    text-decoration: none;
}

.footer-social a:hover {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    transform: translateY(-2px);
}

.footer-col h4 {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color var(--anim-fast);
}

.footer-col ul li a:hover {
    color: white;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom-links {
    display: flex;
    gap: 2rem;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color var(--anim-fast);
}

.footer-bottom-links a:hover {
    color: white;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 RESPONSIVE FOOTER
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-brand-col {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* ✅ CORRECTION : Logo + texte empilés verticalement ET CENTRÉS */
    .footer-brand-col {
        max-width: 100%; /* ✅ Pas de contrainte de largeur */
        text-align: center; /* ✅ Centre le texte */
    }
    
    .footer-brand-wrapper {
        flex-direction: column;
        align-items: center; /* ✅ CHANGÉ de flex-start à center */
        gap: 12px;
    }
    
    .footer-description {
        text-align: center; /* ✅ Centre la description */
    }
    
    .footer-social {
        justify-content: center; /* ✅ Centre les icônes sociales */
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .landing-footer {
        padding: 3rem 1.5rem 1.5rem;
    }
    
    .footer-social {
        justify-content: center; /* ✅ Centre sur très petit écran aussi */
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ✅ CORRECTIONS GLOBALES - MOBILE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

html,
body {
    max-width: 100vw;
    overflow-x: hidden;
}

.nav-menu-mobile-cta {
    display: none !important;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 RESPONSIVE - MOBILE (768px et moins)
   ✅ TOUTES LES CORRECTIONS APPLIQUÉES
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 768px) {
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🍔 NAVIGATION MOBILE - ✅ SANS ESPACE
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .landing-nav {
        z-index: 10002 !important;
        height: 64px !important;
    }
    
    .nav-container {
        padding: 0.875rem 1rem;
        height: 64px;
    }
    
    .mobile-menu-btn {
        display: flex;
        position: relative;
        z-index: 10003 !important;
    }
    
    #navCtaLoggedOut,
    #navCtaLoggedIn {
        display: none !important;
    }
    
    .nav-menu {
        position: fixed;
        top: 64px !important;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: 100vw;
        height: calc(100vh - 64px) !important;
        background: #ffffff !important;
        padding: 1.5rem 1rem 180px 1rem;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 10001 !important;
        overflow-y: auto;
        overflow-x: hidden;
        border-right: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.1);
    }
    
    body.dark-mode .nav-menu {
        background: #1e293b !important;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-menu .nav-link {
        display: block;
        width: 100%;
        max-width: 100%;
        padding: 1.25rem 1rem;
        font-size: 1.125rem;
        font-weight: 500;
        color: #1e293b !important;
        background: transparent;
        border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        transition: all 0.2s ease;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        position: relative;
        z-index: 1;
    }
    
    body.dark-mode .nav-menu .nav-link {
        color: #f8fafc !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .nav-menu .nav-link:first-child {
        border-top: 1px solid rgba(0, 0, 0, 0.06);
    }
    
    body.dark-mode .nav-menu .nav-link:first-child {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    
    .nav-menu .nav-link:hover {
        background: rgba(37, 99, 235, 0.08);
        color: #2563eb !important;
        padding-left: 1.5rem;
    }
    
    .nav-menu .nav-link::after {
        display: none;
    }
    
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 10000 !important;
        animation: fadeIn 0.3s ease;
        pointer-events: auto;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        max-width: 100vw;
        height: 100vh;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       ✅ SECTION CTA MOBILE EN BAS
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .nav-menu-mobile-cta {
        display: none !important;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-width: 100vw;
        background: #ffffff !important;
        padding: 1.25rem 1rem;
        border-top: 1px solid rgba(0, 0, 0, 0.08);
        flex-direction: column;
        gap: 0.875rem;
        z-index: 10002 !important;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(100%);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    body.dark-mode .nav-menu-mobile-cta {
        background: #1e293b !important;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    body.menu-open .nav-menu-mobile-cta {
        display: flex !important;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .mobile-dashboard-btn {
        width: 100% !important;
        max-width: 100% !important;
        justify-content: center !important;
        padding: 1.125rem 1.5rem !important;
        font-size: 1.0625rem !important;
        font-weight: 700 !important;
        display: flex !important;
        align-items: center !important;
        gap: 0.75rem !important;
        background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%) !important;
        color: white !important;
        border: none !important;
        border-radius: 12px !important;
        box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4) !important;
        transition: all 0.3s ease !important;
        cursor: pointer !important;
    }
    
    .mobile-dashboard-btn:active {
        transform: scale(0.97) !important;
    }
    
    .mobile-dashboard-btn i {
        font-size: 1.125rem !important;
    }
    
    .nav-menu-mobile-cta .btn-text,
    .nav-menu-mobile-cta .btn-primary-nav {
        width: 100%;
        max-width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       👤 USER DROPDOWN - BOTTOM SHEET
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .user-dropdown-menu {
        position: fixed !important;
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        max-width: 100vw !important;
        min-width: auto !important;
        max-height: 85vh !important;
        margin: 0 !important;
        background: #ffffff !important;
        border-radius: 20px 20px 0 0 !important;
        border: none !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        transform: translateY(100%) !important;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        display: none !important;
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity 0.4s ease,
                    visibility 0.4s ease !important;
        z-index: 10005 !important;
        box-shadow: 
            0 -10px 40px rgba(0, 0, 0, 0.3),
            0 -5px 20px rgba(0, 0, 0, 0.2) !important;
        transform-origin: center bottom !important;
    }
    
    body.dark-mode .user-dropdown-menu {
        background: #1e293b !important;
    }
    
    .user-dropdown-menu.active {
        transform: translateY(0) !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        display: block !important;
    }
    
    .user-dropdown-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0);
        z-index: -1;
        transition: background 0.3s ease;
        pointer-events: none;
        opacity: 0;
        visibility: hidden;
    }
    
    .user-dropdown-menu.active::before {
        background: rgba(0, 0, 0, 0.6) !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }
    
    .user-dropdown-menu::after {
        content: '' !important;
        position: absolute !important;
        top: 12px !important;
        left: 50% !important;
        transform: translateX(-50%) !important;
        width: 40px !important;
        height: 4px !important;
        background: rgba(0, 0, 0, 0.2) !important;
        border-radius: 9999px !important;
        z-index: 10 !important;
        display: block !important;
    }
    
    body.dark-mode .user-dropdown-menu::after {
        background: rgba(255, 255, 255, 0.3) !important;
    }
    
    .dropdown-header {
        padding: 2rem 1rem 1rem !important;
        position: relative;
        z-index: 1;
    }
    
    .dropdown-link {
        padding: 1rem 0.75rem !important;
        min-height: 64px !important;
        position: relative;
        z-index: 1;
    }
    
    .dropdown-link-icon {
        width: 44px !important;
        height: 44px !important;
    }
    
    body.menu-open .user-dropdown-menu.active {
        z-index: 10006 !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       📊 HERO SECTION - BADGE DESCENDU
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .hero {
        padding: 5rem 1rem 3rem;
        min-height: auto;
        max-width: 100vw;
        overflow: hidden;
    }
    
    .announcement-badge {
        margin-top: 2.5rem !important;
        margin-bottom: 2rem !important;
    }
    
    .hero-visual,
    .dashboard-mockup {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr !important;
        gap: 2rem;
        max-width: 100%;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    
    .btn-hero-primary {
        width: 100%;
        max-width: 100%;
        justify-content: center;
    }
    
    .social-proof {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding-top: 1.5rem;
        max-width: 100%;
    }
    
    .proof-divider {
        display: none;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🤖 ALPHY AI - TEXTES CENTRÉS
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .alphy-ai-section {
        padding: 4rem 1rem !important;
    }
    
    .alphy-wrapper {
        grid-template-columns: 1fr !important;
    }
    
    .capability-item {
        flex-direction: column;
        text-align: center !important;
        padding: 1.75rem 1.5rem !important;
        align-items: center !important;
    }
    
    .capability-icon {
        margin: 0 auto 1rem auto !important;
    }
    
    .capability-text {
        text-align: center !important;
    }
    
    .capability-text h4 {
        text-align: center !important;
        margin-bottom: 0.5rem !important;
    }
    
    .capability-text p {
        text-align: center !important;
        line-height: 1.7 !important;
    }
    
    .alphy-chat-container {
        height: 500px;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🔧 QUANTITATIVE TOOLS - PLUS DE DÉTAILS
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .tools-section {
        padding: 4rem 1rem !important;
    }
    
    .tool-card-advanced {
        flex: 0 0 85vw !important;
        min-width: 85vw !important;
        max-width: 85vw !important;
        min-height: 500px !important;
        padding: 2.5rem 1.75rem !important;
    }
    
    .tool-card-advanced p {
        margin-bottom: 2.5rem !important;
        line-height: 1.8 !important;
        font-size: 1.0625rem !important;
    }
    
    .tool-card-advanced h4 {
        margin-bottom: 1.25rem !important;
        font-size: 1.625rem !important;
    }
    
    .tool-icon-advanced {
        width: 64px !important;
        height: 64px !important;
        font-size: 1.75rem !important;
        margin-bottom: 1.75rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🚀 CTA FINAL - BOUTON RÉDUIT ET CENTRÉ
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .cta-final {
        padding: 4rem 1rem !important;
        text-align: center !important;
    }
    
    .cta-content-wrapper {
        text-align: center !important;
    }
    
    .cta-content {
        text-align: center !important;
    }
    
    .cta-title {
        text-align: center !important;
        font-size: clamp(1.5rem, 6vw, 2rem);
        margin-bottom: 1.5rem !important;
    }
    
    .cta-subtitle {
        text-align: center !important;
        margin-bottom: 2.5rem !important;
        line-height: 1.8 !important;
    }
    
    .cta-buttons {
        width: 100% !important;
        justify-content: center !important;
        align-items: center !important;
        flex-direction: column !important;
        gap: 0.75rem !important;
    }
    
    .btn-cta-primary {
        width: auto !important;
        max-width: 280px !important;
        padding: 0.875rem 1.75rem !important;
        font-size: 0.9375rem !important;
        margin: 0 auto !important;
    }
    
    .cta-note {
        text-align: center !important;
        margin-top: 1rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       ✨ SLIDERS HORIZONTAUX MOBILE
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .features-grid,
    .solutions-grid,
    .tools-grid-advanced {
        display: flex !important;
        flex-direction: row !important;
        gap: 1rem !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 0.5rem 1rem 1.5rem 1rem !important;
        margin: 0 -1rem !important;
        max-width: 100vw !important;
        cursor: grab;
    }
    
    .features-grid:active,
    .tools-grid-advanced:active,
    .solutions-grid:active {
        cursor: grabbing;
    }
    
    .features-grid::-webkit-scrollbar,
    .tools-grid-advanced::-webkit-scrollbar,
    .solutions-grid::-webkit-scrollbar {
        display: none;
    }
    
    .features-grid,
    .tools-grid-advanced,
    .solutions-grid {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }
    
    .feature-card,
    .solution-card {
        flex: 0 0 85vw !important;
        min-width: 85vw !important;
        max-width: 85vw !important;
        scroll-snap-align: center !important;
        margin: 0 !important;
        padding: 2rem 1.5rem !important;
        height: auto !important;
        min-height: 420px !important;
    }
    
    .feature-card:first-child,
    .tool-card-advanced:first-child,
    .solution-card:first-child {
        margin-left: 0.5rem !important;
    }
    
    .feature-card:last-child,
    .tool-card-advanced:last-child,
    .solution-card:last-child {
        margin-right: 0.5rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       💰 PRICING SECTION
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .pricing-section,
    body.logged-in .pricing-section,
    body.user-authenticated .pricing-section,
    body[data-user-logged="true"] .pricing-section {
        padding: 4rem 0 2rem !important;
        max-width: 100vw !important;
        width: 100vw !important;
        overflow-x: hidden !important;
        overflow-y: visible !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
    }
    
    .pricing-grid-three,
    body.logged-in .pricing-grid-three,
    body.user-authenticated .pricing-grid-three,
    body[data-user-logged="true"] .pricing-grid-three {
        display: flex !important;
        flex-direction: row !important;
        gap: 1rem !important;
        overflow-x: auto !important;
        overflow-y: visible !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 1rem 1rem 1rem 1rem !important;
        margin: 0 -1rem !important;
        max-width: 100vw !important;
        width: 100vw !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        cursor: grab;
        margin-bottom: 1.5rem !important;
    }
    
    .pricing-grid-three:active,
    body.logged-in .pricing-grid-three:active,
    body.user-authenticated .pricing-grid-three:active {
        cursor: grabbing;
    }
    
    .pricing-grid-three::-webkit-scrollbar,
    body.logged-in .pricing-grid-three::-webkit-scrollbar,
    body.user-authenticated .pricing-grid-three::-webkit-scrollbar {
        display: none !important;
    }
    
    .pricing-grid-three,
    body.logged-in .pricing-grid-three,
    body.user-authenticated .pricing-grid-three {
        -ms-overflow-style: none !important;
        scrollbar-width: none !important;
    }
    
    .pricing-card,
    body.logged-in .pricing-card,
    body.user-authenticated .pricing-card,
    body[data-user-logged="true"] .pricing-card,
    .pricing-grid-three .pricing-card {
        flex: 0 0 85vw !important;
        min-width: 85vw !important;
        max-width: 85vw !important;
        scroll-snap-align: center !important;
        margin: 0 !important;
        padding: 2.5rem 1.5rem !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        overflow-x: visible !important;
        overflow-y: visible !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    .pricing-card:first-child,
    body.logged-in .pricing-card:first-child,
    body.user-authenticated .pricing-card:first-child {
        margin-left: 0.5rem !important;
    }
    
    .pricing-card:last-child,
    body.logged-in .pricing-card:last-child,
    body.user-authenticated .pricing-card:last-child {
        margin-right: 0.5rem !important;
    }
    
    .pricing-header,
    body.logged-in .pricing-header,
    body.user-authenticated .pricing-header,
    .pricing-card .pricing-header {
        padding-top: 30px !important;
        margin-bottom: 2rem !important;
    }
    
    .pricing-price,
    body.logged-in .pricing-price,
    body.user-authenticated .pricing-price,
    .pricing-card .pricing-price {
        margin-bottom: 2rem !important;
    }
    
    .pricing-price .amount,
    body.logged-in .pricing-price .amount,
    body.user-authenticated .pricing-price .amount {
        font-size: 3rem !important;
    }
    
    .pricing-features,
    body.logged-in .pricing-features,
    body.user-authenticated .pricing-features,
    body[data-user-logged="true"] .pricing-features,
    .pricing-card .pricing-features {
        margin: 0 0 2rem 0 !important;
        padding: 0 !important;
        height: auto !important;
        min-height: auto !important;
        max-height: none !important;
        overflow: visible !important;
        overflow-y: visible !important;
        flex-grow: 1 !important;
    }
    
    .pricing-features li,
    body.logged-in .pricing-features li,
    body.user-authenticated .pricing-features li,
    .pricing-card .pricing-features li {
        padding: 0.75rem 0 !important;
        min-height: 44px !important;
        font-size: 0.9375rem !important;
        line-height: 1.6 !important;
    }
    
    .pricing-cta-wrapper,
    body.logged-in .pricing-cta-wrapper,
    body.user-authenticated .pricing-cta-wrapper,
    .pricing-card .pricing-cta-wrapper {
        margin-top: auto !important;
        padding-top: 1.5rem !important;
        flex-shrink: 0 !important;
    }
    
    .btn-pricing,
    body.logged-in .btn-pricing,
    body.user-authenticated .btn-pricing {
        min-height: 56px !important;
        padding: 1rem 2rem !important;
        font-size: 1rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       🎨 DEMO SECTION
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .demo-interactive {
        padding: 4rem 1rem !important;
    }
    
    .demo-wrapper {
        grid-template-columns: 1fr !important;
        gap: 2.5rem !important;
    }
    
    .demo-title {
        font-size: clamp(1.5rem, 6vw, 2rem) !important;
        margin-bottom: 1.5rem !important;
        color: white !important;
    }
    
    .demo-description {
        margin-bottom: 2rem !important;
        line-height: 1.8 !important;
    }
    
    .search-interface {
        max-width: 100% !important;
        overflow: hidden !important;
    }
    
    .search-box-wrapper {
        padding: 1rem !important;
    }
    
    .search-box {
        padding: 0.875rem 1rem !important;
    }
    
    .search-box input {
        font-size: 0.9375rem !important;
    }
    
    .search-results {
        padding: 1rem !important;
        display: block !important;
    }
    
    .company-result-card:nth-child(n+2) {
        display: none !important;
    }
    
    .company-result-card:first-child {
        display: flex !important;
        flex-direction: column !important;
        padding: 1rem !important;
    }
    
    .company-result-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.75rem !important;
    }
    
    .company-metrics {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
        margin-top: 1rem !important;
    }
    
    .metric-item {
        padding: 0.75rem !important;
        background: rgba(37, 99, 235, 0.05) !important;
        border-radius: 8px !important;
    }
    
    .metric-label {
        font-size: 0.6875rem !important;
        margin-bottom: 0.375rem !important;
    }
    
    .metric-value {
        font-size: 0.875rem !important;
    }
    
    .demo-stats-grid {
        gap: 1.25rem !important;
    }
    
    .demo-stat {
        padding: 1rem !important;
        background: rgba(255, 255, 255, 0.05) !important;
        border-radius: 12px !important;
    }
    
    .demo-stat-icon {
        width: 40px !important;
        height: 40px !important;
        font-size: 1rem !important;
    }
    
    .demo-stat-content h4 {
        font-size: 1rem !important;
    }
    
    .demo-stat-content p {
        font-size: 0.8125rem !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
    ✅ CORRECTION 5: FOOTER MOBILE - VERSION CORRIGÉE
    Logo + Réseaux sociaux EN HAUT
    Product | Company en 2 colonnes EN BAS
    Masquer uniquement "Tools"
    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .footer-grid {
        display: grid !important;
        grid-template-columns: 1fr 1fr !important;
        gap: 2rem !important;
        align-items: start !important;
    }
    
    .footer-brand-col {
        grid-column: 1 / -1 !important;
        display: block !important;
        max-width: 100% !important;
        text-align: center !important;
        margin: 0 auto 2rem auto !important;
    }
    
    .footer-brand {
        justify-content: center !important;
        margin-bottom: 1rem !important;
    }
    
    .footer-description {
        text-align: center !important;
        max-width: 100% !important;
    }
    
    .footer-social {
        justify-content: center !important;
    }
    
    .footer-col:nth-child(3) {
        display: none !important;
    }
    
    .footer-col:nth-child(2),
    .footer-col:nth-child(4) {
        display: block !important;
    }
    
    .footer-col h4 {
        text-align: center !important;
        margin-bottom: 1.25rem !important;
    }
    
    .footer-col ul {
        text-align: center !important;
    }
    
    .footer-col ul li {
        margin-bottom: 1rem !important;
    }
    
    .footer-col ul li a {
        font-size: 0.9375rem !important;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-links {
        display: none !important;
    }
    
    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       ✅ INDICATEURS & AUTRES SECTIONS
       ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    
    .features-section::after,
    .tools-section::after,
    .pricing-section::after,
    .solutions-section::after {
        content: '';
        display: block;
        width: 60px;
        height: 4px;
        background: linear-gradient(90deg, 
            rgba(37, 99, 235, 0.3) 0%, 
            rgba(37, 99, 235, 0.8) 50%, 
            rgba(37, 99, 235, 0.3) 100%);
        margin: 1.5rem auto 0 auto;
        border-radius: 2px;
        position: relative;
    }
    
    .features-grid,
    .tools-grid-advanced,
    .pricing-grid-three,
    .solutions-grid {
        position: relative;
    }
    
    .features-grid::before,
    .tools-grid-advanced::before,
    .pricing-grid-three::before,
    .solutions-grid::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 40px;
        height: 100%;
        background: linear-gradient(270deg, 
            var(--background-primary, #ffffff) 0%, 
            rgba(255, 255, 255, 0) 100%);
        pointer-events: none;
        z-index: 2;
    }
    
    body.dark-mode .features-grid::before,
    body.dark-mode .tools-grid-advanced::before,
    body.dark-mode .pricing-grid-three::before,
    body.dark-mode .solutions-grid::before {
        background: linear-gradient(270deg, 
            var(--background-secondary, #1e293b) 0%, 
            rgba(30, 41, 59, 0) 100%);
    }
    
    .section-header::after {
        content: '← Swipe for more →';
        display: block;
        font-size: 0.8125rem;
        color: #64748b;
        margin-top: 0.75rem;
        font-weight: 500;
        letter-spacing: 0.02em;
    }
    
    .demo-interactive .section-header::after {
        color: rgba(255, 255, 255, 0.7) !important;
    }
    
    .features-section,
    .solutions-section {
        padding: 4rem 1rem !important;
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    .feature-benefits li,
    .pricing-features li {
        padding: 0.875rem 0 !important;
        min-height: 48px !important;
        font-size: 0.9375rem !important;
        line-height: 1.6 !important;
    }
    
    .feature-description {
        margin-bottom: 2rem !important;
        line-height: 1.7 !important;
    }
    
    .ticker-content {
        animation: tickerScroll 30s linear infinite;
    }
    
    .ticker-item {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
        gap: 0.75rem;
    }
    
    .ticker-symbol {
        min-width: 40px;
        font-size: 0.75rem;
    }
    
    .ticker-price {
        font-size: 0.875rem;
    }
    
    .ticker-change {
        font-size: 0.75rem;
        padding: 0.2rem 0.5rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
        padding: 0 0.5rem;
    }
    
    .tech-card {
        padding: 2rem 1.5rem !important;
    }
    
    .tech-logo,
    .centered-logo {
        width: 80px;
        height: 80px;
        margin-bottom: 20px;
    }
    
    .tech-icon-generic {
        width: 64px;
        height: 64px;
        font-size: 2rem;
        line-height: 64px;
    }
    
    .tech-icon-generic.news {
        font-size: 1.875rem;
    }
    
    .tech-points li {
        margin-bottom: 14px !important;
        line-height: 1.7 !important;
    }
    
    .tech-legal-note {
        font-size: 0.7rem;
        margin-top: 16px;
        padding-top: 12px;
    }
    
    .tech-disclaimer {
        margin: 30px 1rem 0;
        padding: 20px 24px;
    }
    
    .tech-disclaimer p {
        font-size: 0.8125rem;
    }
    
    .container,
    .container-fluid,
    .nav-container,
    .hero-container,
    .section-header {
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .mockup-stats-row {
        grid-template-columns: 1fr !important;
    }
    
    .announcement-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    .hero-headline {
        font-size: clamp(1.75rem, 8vw, 2.5rem);
        margin-bottom: 2rem !important;
    }
    
    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        margin-bottom: 1rem !important;
    }
    
    .section-description {
        margin-bottom: 2rem !important;
        font-size: 1.0625rem !important;
        line-height: 1.8 !important;
    }
    
    .stat-card {
        padding: 1.125rem !important;
        min-height: 120px !important;
    }
    
    .stat-value {
        font-size: 1.75rem !important;
        margin-bottom: 0.75rem !important;
    }
    
    .tech-title {
        font-size: 2rem;
        margin-bottom: 1.5rem !important;
    }
    
    .tech-subtitle {
        font-size: 1.0625rem !important;
        margin-bottom: 3rem !important;
        line-height: 1.8 !important;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 MASQUER TEXTE SWIPE SUR DESKTOP
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (min-width: 769px) {
    .section-header::after {
        display: none !important;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📱 RESPONSIVE - TRÈS PETITS ÉCRANS (480px)
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

@media (max-width: 480px) {
    .nav-container {
        padding: 0.75rem 0.75rem;
    }
    
    .hero {
        padding: 4rem 0.75rem 2rem;
    }
    
    .announcement-badge {
        margin-top: 3rem !important;
    }
    
    .features-section,
    .solutions-section,
    .tools-section,
    .pricing-section,
    .alphy-ai-section,
    .demo-interactive,
    .tech-infra-lux,
    .cta-final {
        padding: 3rem 0.75rem !important;
    }
    
    .feature-card,
    .solution-card,
    .pricing-card,
    .tech-card {
        padding: 1.5rem 1.125rem !important;
        flex: 0 0 90vw !important;
        min-width: 90vw !important;
        max-width: 90vw !important;
    }
    
    .tool-card-advanced {
        flex: 0 0 90vw !important;
        min-width: 90vw !important;
        max-width: 90vw !important;
        min-height: 520px !important;
        padding: 2.5rem 1.5rem !important;
    }
    
    .hero-headline {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .btn-cta-primary {
        max-width: 240px !important;
        padding: 0.75rem 1.5rem !important;
        font-size: 0.875rem !important;
    }
    
    .company-metrics {
        grid-template-columns: 1fr !important;
    }
    
    .ticker-item {
        padding: 0.4rem 0.75rem;
        gap: 0.75rem;
    }
    
    .ticker-symbol {
        min-width: 35px;
        font-size: 0.7rem;
    }
    
    .ticker-price {
        font-size: 0.8rem;
    }
    
    .ticker-change {
        font-size: 0.7rem;
    }
    
    .tech-logo,
    .centered-logo {
        width: 64px;
        height: 64px;
        margin-bottom: 16px;
    }
    
    .tech-icon-generic {
        width: 56px;
        height: 56px;
        font-size: 1.75rem;
        line-height: 56px;
    }
    
    .tech-icon-generic.news {
        font-size: 1.625rem;
    }
    
    .tech-disclaimer {
        padding: 16px 20px;
    }
    
    .tech-disclaimer p {
        font-size: 0.75rem;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ♿ ACCESSIBILITY
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

*:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 DASHBOARD MOCKUP (SANS 3D) - VERSION CORRIGÉE
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.dashboard-mockup {
    background: var(--background-primary, #ffffff);
    border-radius: 24px;
    box-shadow: var(--shadow-card);
    overflow: hidden;
    border: 1px solid var(--border-color, #e2e8f0);
    transition: all var(--anim-slow);
}

.dashboard-mockup:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.browser-chrome {
    background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
}

.chrome-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.chrome-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary, #64748b);
}

.chrome-actions {
    color: var(--text-secondary, #64748b);
}

.mockup-content {
    padding: 1.5rem;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
}

.mockup-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--background-primary, #ffffff);
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 1rem;
    transition: all var(--anim-medium);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

.stat-card.stat-primary {
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    color: white;
    border: none;
}

.stat-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    color: inherit;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: inherit;
}

.stat-change {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.stat-change.positive {
    color: #10b981;
}

.stat-badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 6px;
}

.stat-badge.moderate {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📈 ZONE GRAPHIQUE - AVEC VRAI CHART
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.mockup-chart-area {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

/* ✅ Grille de fond subtile */
.mockup-chart-area::before {
    content: '';
    position: absolute;
    inset: 1rem;
    background-image: 
        linear-gradient(rgba(148, 163, 184, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.15) 1px, transparent 1px);
    background-size: 50px 40px;
    border-radius: 8px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.chart-header-stock {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.stock-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stock-symbol {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary, #1e293b);
}

.stock-price {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
}

.stock-change {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.stock-change.positive {
    color: #10b981;
}

.stock-timeframes {
    display: flex;
    gap: 0.5rem;
    position: relative;
    z-index: 2;
}

.tf-btn {
    padding: 0.375rem 0.75rem;
    background: transparent;
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary, #64748b);
    cursor: pointer;
    transition: all var(--anim-fast);
}

.tf-btn:hover,
.tf-btn.active {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   📊 GRAPHIQUE AVEC COURBE BLEUE + DÉGRADÉ
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.chart-canvas-wrapper {
    height: 200px;
    position: relative;
    margin: 1rem 0;
    background: transparent;
    z-index: 1;
}

/* ✅ Dégradé de fond sous la courbe */
.chart-canvas-wrapper::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        linear-gradient(180deg, 
            rgba(37, 99, 235, 0.15) 0%, 
            rgba(37, 99, 235, 0.08) 40%,
            rgba(37, 99, 235, 0.02) 70%,
            transparent 100%
        );
    clip-path: polygon(
        0% 100%,
        0% 70%,
        5% 68%,
        10% 65%,
        15% 58%,
        20% 45%,
        25% 50%,
        30% 48%,
        35% 42%,
        40% 38%,
        45% 35%,
        50% 40%,
        55% 45%,
        60% 42%,
        65% 38%,
        70% 32%,
        75% 35%,
        80% 38%,
        85% 36%,
        90% 33%,
        95% 30%,
        100% 28%,
        100% 100%
    );
    animation: chartFillIn 1.2s ease-out;
    border-radius: 0 0 8px 8px;
}

/* ✅ Ligne bleue de la courbe */
.chart-canvas-wrapper::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: none;
    border-top: 3px solid #2563eb;
    clip-path: polygon(
        0% 70%,
        5% 68%,
        10% 65%,
        15% 58%,
        20% 45%,
        25% 50%,
        30% 48%,
        35% 42%,
        40% 38%,
        45% 35%,
        50% 40%,
        55% 45%,
        60% 42%,
        65% 38%,
        70% 32%,
        75% 35%,
        80% 38%,
        85% 36%,
        90% 33%,
        95% 30%,
        100% 28%,
        100% 100%,
        0% 100%
    );
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.3));
    animation: chartLineIn 1s ease-out 0.2s both;
}

@keyframes chartFillIn {
    from {
        opacity: 0;
        transform: scaleY(0);
        transform-origin: bottom;
    }
    to {
        opacity: 1;
        transform: scaleY(1);
        transform-origin: bottom;
    }
}

@keyframes chartLineIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   🎯 INSIGHTS SECTION
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.mockup-insights {
    background: rgba(37, 99, 235, 0.05);
    border-radius: 12px;
    padding: 1rem;
}

.insight-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary, #1e293b);
    margin-bottom: 0.75rem;
}

.insight-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    font-size: 0.875rem;
    color: var(--text-secondary, #64748b);
}

.insight-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.insight-icon.success {
    background: #10b981;
    color: white;
}

.insight-icon.warning {
    background: #f59e0b;
    color: white;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
   ✅ FIN DU FICHIER CSS - VERSION FINALE
   CORRECTION APPLIQUÉE : overflow: hidden sur toutes les cartes
   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

   /* ═══════════════════════════════════════════════════════════════
   🌐 COMMUNITY HUB SECTION - VERSION FINALE OPTIMISÉE
   ═══════════════════════════════════════════════════════════════ */

.community-hub-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

body.dark-mode .community-hub-section {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

/* ═══════════════════════════════════════════════════════════════
   📦 COMMUNITY FEATURES GRID
   ═══════════════════════════════════════════════════════════════ */

.community-features-grid {
    max-width: 1400px;
    margin: 60px auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.community-feature-card {
    background: var(--background-primary, #fff);
    border-radius: 24px;
    padding: 40px 32px;
    text-align: center;
    border: 2px solid rgba(59, 130, 246, 0.1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .community-feature-card {
    background: rgba(30, 41, 59, 0.95);
    border-color: rgba(59, 130, 246, 0.2);
}

.community-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
    opacity: 0;
    transition: opacity 0.2s ease;
    border-radius: 24px 24px 0 0;
}

.community-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
    border-color: rgba(59, 130, 246, 0.4);
}

.community-feature-card:hover::before {
    opacity: 1;
}

.feature-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}

.community-feature-card h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 16px;
}

body.dark-mode .community-feature-card h3 {
    color: #f1f5f9;
}

.community-feature-card p {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 24px;
}

.feature-stats {
    display: flex;
    justify-content: space-around;
    padding-top: 24px;
    border-top: 2px solid rgba(59, 130, 246, 0.1);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-item strong {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item span {
    font-size: 0.85rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════════════════════════════
   👁 COMMUNITY PREVIEW SECTION
   ═══════════════════════════════════════════════════════════════ */

.community-preview-section {
    max-width: 1400px;
    margin: 80px auto;
    padding: 48px 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 32px;
    border: 2px solid rgba(59, 130, 246, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

body.dark-mode .community-preview-section {
    background: rgba(15, 23, 42, 0.9);
    border-color: rgba(59, 130, 246, 0.25);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.preview-header h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #1e293b;
    display: flex;
    align-items: center;
    gap: 12px;
}

body.dark-mode .preview-header h3 {
    color: #f1f5f9;
}

.preview-header h3 i {
    color: #3B82F6;
}

.btn-preview-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 28px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    color: white;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-preview-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}

.preview-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 32px;
}

@media (max-width: 1024px) {
    .preview-grid {
        grid-template-columns: 1fr;
    }
}

.preview-column {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.preview-card {
    background: white;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 2px solid #e2e8f0;
}

body.dark-mode .preview-card {
    background: #1e293b;
    border-color: #334155;
}

.preview-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e2e8f0;
    margin-bottom: 24px;
    font-weight: 800;
    font-size: 1.1rem;
    color: #1e293b;
}

body.dark-mode .preview-card-header {
    border-color: #334155;
    color: #f1f5f9;
}

.preview-card-header i {
    color: #3B82F6;
    font-size: 1.2rem;
}

/* ═══════════════════════════════════════════════════════════════
   📝 COMMUNITY POST PREVIEW
   ═══════════════════════════════════════════════════════════════ */

.community-post-preview {
    padding: 20px;
    border-radius: 16px;
    background: #f8fafc;
    margin-bottom: 16px;
    border: 2px solid transparent;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

body.dark-mode .community-post-preview {
    background: #0f172a;
}

.community-post-preview:hover {
    background: rgba(59, 130, 246, 0.05);
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateX(4px);
}

.post-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

/* ═══════════════════════════════════════════════════════════════
   🖼 BORDURES DÉGRADÉ BLEU/VIOLET SUR PHOTOS
   ═══════════════════════════════════════════════════════════════ */

.post-author img,
.contributor-item img,
.chat-message img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 3px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #3B82F6, #8B5CF6) border-box;
}

body.dark-mode .post-author img,
body.dark-mode .contributor-item img,
body.dark-mode .chat-message img {
    background: linear-gradient(#1e293b, #1e293b) padding-box,
                linear-gradient(135deg, #3B82F6, #8B5CF6) border-box;
}

.chat-message img {
    width: 40px;
    height: 40px;
}

.author-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px 0;
}

body.dark-mode .author-info h4 {
    color: #f1f5f9;
}

.author-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.author-badge.platinum {
    background: linear-gradient(135deg, #8B5CF6, #3B82F6);
    color: white;
}

.post-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #334155;
    margin: 0 0 12px 0;
    line-height: 1.5;
}

body.dark-mode .post-title {
    color: #cbd5e1;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.tag {
    padding: 4px 10px;
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.post-stats {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: #64748b;
}

.post-stats span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-stats i {
    color: #3B82F6;
}

/* ═══════════════════════════════════════════════════════════════
   🏆 TOP CONTRIBUTORS
   ═══════════════════════════════════════════════════════════════ */

.contributor-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contributor-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: #f8fafc;
    border-radius: 12px;
    transition: background 0.2s ease, transform 0.2s ease;
}

body.dark-mode .contributor-item {
    background: #0f172a;
}

.contributor-item:hover {
    background: rgba(59, 130, 246, 0.05);
    transform: translateX(4px);
}

.contributor-rank {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contributor-info {
    flex: 1;
}

.contributor-info h4 {
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 6px 0;
}

body.dark-mode .contributor-info h4 {
    color: #f1f5f9;
}

.contributor-stats {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: #64748b;
}

.contributor-stats i {
    color: #f59e0b;
}

.contributor-badge {
    padding: 2px 8px;
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
    border-radius: 4px;
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════
   💬 LIVE CHAT PREVIEW
   ═══════════════════════════════════════════════════════════════ */

.live-chat-preview {
    display: flex;
    flex-direction: column;
    height: 400px;
}

.live-indicator {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1); 
    }
    50% { 
        opacity: 0.5; 
        transform: scale(1.2); 
    }
}

.chat-messages-preview {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chat-message {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.chat-content {
    flex: 1;
}

.chat-content strong {
    display: block;
    font-size: 0.9rem;
    color: #1e293b;
    margin-bottom: 4px;
}

body.dark-mode .chat-content strong {
    color: #f1f5f9;
}

.chat-content p {
    font-size: 0.9rem;
    color: #475569;
    margin: 0;
    line-height: 1.5;
}

body.dark-mode .chat-content p {
    color: #94a3b8;
}

.chat-input-preview {
    display: flex;
    gap: 12px;
    padding-top: 16px;
    border-top: 2px solid #e2e8f0;
}

body.dark-mode .chat-input-preview {
    border-color: #334155;
}

.chat-input-preview input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 0.9rem;
    background: #f8fafc;
}

body.dark-mode .chat-input-preview input {
    background: #0f172a;
    border-color: #334155;
    color: #cbd5e1;
}

.chat-input-preview button {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    color: white;
    border: none;
    font-size: 1.1rem;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ═══════════════════════════════════════════════════════════════
   🎁 COMMUNITY BENEFITS
   ═══════════════════════════════════════════════════════════════ */

.community-benefits {
    max-width: 1400px;
    margin: 60px auto;
    padding: 0 2rem;
}

.community-benefits h3 {
    font-size: 2rem;
    font-weight: 800;
    color: #1e293b;
    text-align: center;
    margin-bottom: 48px;
}

body.dark-mode .community-benefits h3 {
    color: #f1f5f9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.benefit-item {
    text-align: center;
    padding: 32px 24px;
    background: rgba(59, 130, 246, 0.03);
    border-radius: 20px;
    transition: background 0.2s ease, transform 0.2s ease;
}

.benefit-item:hover {
    background: rgba(59, 130, 246, 0.08);
    transform: translateY(-4px);
}

.benefit-item i {
    font-size: 3rem;
    color: #3B82F6;
    margin-bottom: 20px;
}

.benefit-item h4 {
    font-size: 1.2rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 12px;
}

body.dark-mode .benefit-item h4 {
    color: #f1f5f9;
}

.benefit-item p {
    color: #64748b;
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════
   🚀 COMMUNITY CTA - TOUS LES TEXTES EN BLANC
   ═══════════════════════════════════════════════════════════════ */

.community-cta {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    border-radius: 32px;
    color: white !important;
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.3);
    text-align: center;
}

.community-cta h3 {
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 16px;
    color: white !important;
}

.community-cta > p {
    font-size: 1.1rem;
    margin-bottom: 36px;
    color: white !important;
    opacity: 0.95;
}

.btn-community-join {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    padding: 18px 40px;
    background: white;
    color: #3B82F6;
    border: none;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-community-join:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.community-note {
    margin-top: 20px;
    font-size: 0.95rem;
    color: white !important;
    opacity: 0.9;
}

/* ═══════════════════════════════════════════════════════════════
   📱 RESPONSIVE MOBILE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .community-hub-section {
        padding: 80px 0;
    }
    
    /* ✅ CENTRAGE DU TITRE SUR MOBILE */
    .community-hub-section .section-header {
        text-align: center !important;
    }
    
    .community-hub-section .section-tag,
    .community-hub-section .section-title,
    .community-hub-section .section-description {
        text-align: center !important;
    }
    
    /* ✅ GRID SWIPABLE HORIZONTAL AVEC MARGES */
    .community-features-grid {
        display: flex !important;
        flex-direction: row !important;
        gap: 1rem !important;
        overflow-x: auto !important;
        scroll-snap-type: x mandatory !important;
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important;
        padding: 0.5rem 1rem 1.5rem 1rem !important;
        margin: 0 0 2rem 0 !important;
        max-width: 100vw !important;
    }
    
    .community-features-grid::-webkit-scrollbar {
        display: none;
    }
    
    .community-feature-card {
        flex: 0 0 85vw !important;
        min-width: 85vw !important;
        max-width: 85vw !important;
        scroll-snap-align: center !important;
        margin: 0 !important;
        padding: 2rem 1.5rem !important;
        min-height: 420px !important;
    }
    
    .community-feature-card:first-child {
        margin-left: 0.5rem !important;
    }
    
    .community-feature-card:last-child {
        margin-right: 0.5rem !important;
    }
    
    /* ✅ MARGES SUR MOBILE */
    .community-preview-section {
        margin: 60px 1rem !important;
        padding: 32px 24px !important;
    }
    
    .preview-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .preview-grid {
        grid-template-columns: 1fr !important;
    }
    
    .preview-column {
        gap: 24px !important;
    }
    
    .community-benefits {
        padding: 0 1rem;
    }
    
    .community-cta {
        margin: 0 1rem;
        padding: 40px 24px;
    }
    
    .community-cta h3 {
        font-size: 1.6rem;
    }
}

/* ✅ TRÈS PETITS ÉCRANS */
@media (max-width: 480px) {
    .community-feature-card {
        flex: 0 0 90vw !important;
        min-width: 90vw !important;
        max-width: 90vw !important;
        padding: 1.5rem 1.125rem !important;
    }
    
    .community-preview-section {
        margin: 40px 0.5rem !important;
        padding: 24px 16px !important;
    }
    
    .community-cta {
        margin: 0 0.5rem;
        padding: 32px 20px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   ✨ HERO SECTION - ULTRA STYLÉ BLEU/VIOLET (VERSION CORRIGÉE)
   ═══════════════════════════════════════════════════════════════ */

/* Hero Container - Dégradé animé premium */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px 0;
    overflow: visible; /* ✅ CORRIGÉ - Au lieu de overflow: hidden */
    background: linear-gradient(135deg, 
        #0f172a 0%, 
        #1e293b 25%, 
        #334155 50%, 
        #1e293b 75%, 
        #0f172a 100%);
    background-size: 400% 400%;
    animation: heroGradientFlow 20s ease infinite;
}

@keyframes heroGradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Hero Background - Multi-couches */
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

/* Gradient Orbs - Orbes lumineux animés */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.6;
    animation: floatOrb 20s ease-in-out infinite;
    mix-blend-mode: screen;
}

.gradient-orb.orb-1 {
    width: 600px;
    height: 600px;
    top: -10%;
    left: -5%;
    background: radial-gradient(circle, 
        rgba(59, 130, 246, 0.8) 0%, 
        rgba(99, 102, 241, 0.6) 35%, 
        transparent 70%);
    animation-duration: 25s;
    animation-delay: 0s;
}

.gradient-orb.orb-2 {
    width: 550px;
    height: 550px;
    bottom: -15%;
    right: -10%;
    background: radial-gradient(circle, 
        rgba(139, 92, 246, 0.8) 0%, 
        rgba(168, 85, 247, 0.6) 35%, 
        transparent 70%);
    animation-duration: 30s;
    animation-delay: -5s;
}

@keyframes floatOrb {
    0%, 100% { 
        transform: translate(0, 0) scale(1);
        opacity: 0.6;
    }
    25% { 
        transform: translate(30px, -50px) scale(1.1);
        opacity: 0.8;
    }
    50% { 
        transform: translate(-20px, -80px) scale(0.95);
        opacity: 0.7;
    }
    75% { 
        transform: translate(40px, -30px) scale(1.05);
        opacity: 0.65;
    }
}

/* Grid Pattern - Grille futuriste */
.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridPulse 10s ease-in-out infinite;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 40%, transparent 100%);
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Hero Container - Positionnement */
.hero-container {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    overflow: visible; /* ✅ AJOUTÉ */
    height: auto; /* ✅ AJOUTÉ */
}

/* Hero Content - Côté gauche */
.hero-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    overflow: visible; /* ✅ AJOUTÉ */
    height: auto; /* ✅ AJOUTÉ */
}

/* Announcement Badge - Badge premium glassmorphism */
.announcement-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    color: white;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    width: fit-content;
    box-shadow: 
        0 8px 32px rgba(59, 130, 246, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.announcement-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s;
}

.announcement-badge:hover::before {
    left: 100%;
}

.announcement-badge:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 
        0 12px 48px rgba(59, 130, 246, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.announcement-badge .badge-icon {
    font-size: 1.125rem;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.8; transform: scale(1.1) rotate(10deg); }
}

.badge-text {
    font-weight: 600;
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.announcement-badge i:last-child {
    transition: transform 0.3s;
    font-size: 0.875rem;
}

.announcement-badge:hover i:last-child {
    transform: translateX(4px);
}

/* Hero Headline - Titre principal */
.hero-headline {
    font-size: clamp(2.75rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    color: white;
    margin: 0;
    letter-spacing: -0.03em;
    text-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(59, 130, 246, 0.3);
    animation: titleReveal 1s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes titleReveal {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gradient-text-hero {
    background: linear-gradient(135deg, 
        #60a5fa 0%, 
        #818cf8 25%, 
        #a78bfa 50%, 
        #c084fc 75%, 
        #e879f9 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShine 8s linear infinite;
    filter: drop-shadow(0 0 40px rgba(168, 85, 247, 0.5));
    display: inline-block;
}

@keyframes gradientShine {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* Hero Subheadline - Sous-titre */
.hero-subheadline {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    max-width: 600px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
    font-weight: 400;
}

/* Hero CTA - Bouton principal */
.hero-cta {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    background-size: 200% auto;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 
        0 12px 40px rgba(59, 130, 246, 0.4),
        0 0 0 0 rgba(59, 130, 246, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: left 0.5s;
}

.btn-hero-primary:hover::before {
    left: 100%;
}

.btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    background-position: right center;
    box-shadow: 
        0 16px 56px rgba(59, 130, 246, 0.6),
        0 0 60px rgba(139, 92, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-hero-primary:active {
    transform: translateY(-1px) scale(0.98);
}

.btn-hero-primary i {
    transition: transform 0.3s;
    font-size: 1.25rem;
}

.btn-hero-primary:hover i {
    transform: translateX(4px);
}

/* Social Proof - Preuve sociale */
.social-proof {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    margin-top: 1rem;
}

.proof-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.proof-number {
    font-size: 1.75rem;
    font-weight: 900;
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.proof-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
}

.proof-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
}

/* Hero Visual - Dashboard mockup */
.hero-visual {
    position: relative;
    perspective: 1500px;
}

.dashboard-mockup {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(30px) saturate(180%);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
    box-shadow: 
        0 25px 80px rgba(0, 0, 0, 0.4),
        0 0 80px rgba(59, 130, 246, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: floatDashboard 6s ease-in-out infinite;
}

@keyframes floatDashboard {
    0%, 100% { 
        transform: rotateY(-5deg) rotateX(5deg) translateY(0); 
    }
    50% { 
        transform: rotateY(-5deg) rotateX(5deg) translateY(-15px); 
    }
}

.dashboard-mockup:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.02);
    box-shadow: 
        0 35px 100px rgba(0, 0, 0, 0.5),
        0 0 120px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* Browser Chrome - Barre de navigateur */
.browser-chrome {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chrome-dots {
    display: flex;
    gap: 0.5rem;
}

.chrome-dots .dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.chrome-dots .dot.red {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.4);
}

.chrome-dots .dot.yellow {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.4);
}

.chrome-dots .dot.green {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.chrome-title {
    flex: 1;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
    font-size: 0.875rem;
}

.chrome-actions i {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

/* Mockup Content - Contenu du dashboard */
.mockup-content {
    padding: 2rem;
    background: linear-gradient(180deg, 
        rgba(15, 23, 42, 0.95) 0%, 
        rgba(30, 41, 59, 0.95) 100%);
}

/* ═══════════════════════════════════════════════════════════════
   📱 RESPONSIVE MOBILE - HERO SECTION
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .hero {
        padding: 120px 0 60px 0;
        overflow: visible; /* ✅ MAINTENU */
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 0 1.5rem;
        overflow: visible; /* ✅ MAINTENU */
    }

    .hero-content {
        order: 1;
        text-align: center;
        align-items: center;
        overflow: visible; /* ✅ MAINTENU */
    }

    .hero-visual {
        order: 2;
    }

    .hero-headline {
        font-size: clamp(2.25rem, 8vw, 3.5rem);
    }

    .announcement-badge {
        align-self: center;
    }

    .hero-subheadline {
        max-width: 100%;
    }

    .social-proof {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .proof-divider {
        width: 100%;
        height: 1px;
    }

    .dashboard-mockup {
        transform: none;
    }

    .gradient-orb.orb-1 {
        width: 400px;
        height: 400px;
    }

    .gradient-orb.orb-2 {
        width: 350px;
        height: 350px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 100px 0 60px 0;
        overflow: visible; /* ✅ MAINTENU */
        min-height: auto; /* ✅ AJOUTÉ */
    }

    .hero-container {
        padding: 0 1rem;
        gap: 2rem;
        overflow: visible; /* ✅ MAINTENU */
    }

    .hero-content {
        overflow: visible; /* ✅ MAINTENU */
        gap: 1.5rem;
    }

    .hero-headline {
        font-size: clamp(1.875rem, 10vw, 2.5rem);
    }

    .announcement-badge {
        padding: 0.625rem 1.25rem;
        font-size: 0.875rem;
        gap: 0.5rem;
    }

    .btn-hero-primary {
        padding: 1rem 2rem;
        font-size: 1rem;
        width: 100%;
        justify-content: center;
    }

    .social-proof {
        padding: 1.25rem;
        gap: 1.25rem;
    }

    .proof-number {
        font-size: 1.5rem;
    }

    .mockup-content {
        padding: 1.5rem;
    }

    .gradient-orb.orb-1,
    .gradient-orb.orb-2 {
        width: 300px;
        height: 300px;
        filter: blur(80px);
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 90px 0 50px 0;
    }

    .hero-container {
        padding: 0 0.75rem;
        gap: 1.5rem;
    }

    .hero-headline {
        font-size: clamp(1.75rem, 11vw, 2.25rem);
    }

    .announcement-badge {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }

    .btn-hero-primary {
        padding: 0.875rem 1.75rem;
        font-size: 0.9375rem;
    }

    .social-proof {
        padding: 1rem;
        gap: 1rem;
    }

    .proof-number {
        font-size: 1.375rem;
    }

    .mockup-content {
        padding: 1.25rem;
    }

    .gradient-orb.orb-1,
    .gradient-orb.orb-2 {
        width: 250px;
        height: 250px;
        filter: blur(70px);
    }
}

/* ═══════════════════════════════════════════════════════════════
   FIN DE LA HERO SECTION
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   PRIVATE & GROUP CHATS PREVIEW
   ═══════════════════════════════════════════════════════════════ */

.private-chats-preview {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(139, 92, 246, 0.05));
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.active-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #10b981;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Chat Groups List */
.chat-groups-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.chat-group-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.chat-group-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.group-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    flex-shrink: 0;
}

.group-icon.tech {
    background: linear-gradient(135deg, #3B82F6, #2563EB);
}

.group-icon.crypto {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.group-icon.ipo {
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
}

.group-icon.dividend {
    background: linear-gradient(135deg, #10b981, #059669);
}

.group-info {
    flex: 1;
}

.group-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px 0;
}

.group-info p {
    font-size: 0.8rem;
    color: #64748b;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.group-status {
    font-weight: 600;
}

.group-status.online {
    color: #10b981;
}

.btn-join-group {
    padding: 8px 16px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-join-group:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

/* Private Chats Section */
.private-chats-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    color: #475569;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-subtitle i {
    color: #3B82F6;
}

.private-chat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 10px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.private-chat-item:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(4px);
}

.private-chat-item img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    flex-shrink: 0;
}

.private-chat-info {
    flex: 1;
}

.private-chat-info h5 {
    font-size: 0.9rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 4px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.online-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    display: inline-block;
}

.last-message {
    font-size: 0.8rem;
    color: #64748b;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.unread-badge {
    width: 24px;
    height: 24px;
    background: #3B82F6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.btn-create-chat {
    width: 100%;
    padding: 12px;
    margin-top: 16px;
    background: linear-gradient(135deg, #3B82F6, #8B5CF6);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-create-chat:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

/* Dark Mode Support */
body.dark-mode .chat-group-item,
body.dark-mode .private-chat-item {
    background: rgba(30, 41, 59, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .chat-group-item:hover,
body.dark-mode .private-chat-item:hover {
    background: rgba(30, 41, 59, 0.8);
}

body.dark-mode .group-info h4,
body.dark-mode .private-chat-info h5 {
    color: #f1f5f9;
}

body.dark-mode .group-info p,
body.dark-mode .last-message {
    color: #94a3b8;
}

body.dark-mode .section-subtitle {
    color: #cbd5e1;
}

/* Responsive */
@media (max-width: 768px) {
    .chat-group-item {
        padding: 10px;
    }
    
    .group-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
    
    .btn-join-group {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
}