/* ============================================
   CORTYACADEMIA - STYLE DÉDIÉ INDEXINTERNE
   Fichier: indexinterne.css
   Utilisation: indexinterne.php uniquement
   Palette: #031c38 (bleu nuit), #d29a2b (or), #f0f0f0 (gris clair)
   Version: 100% compatible - SANS FLEX SUR BODY
   ============================================ */

/* ---------- IMPORT DES POLICES ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background-color: #f0f0f0;
    color: #1a1a2e;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
}

/* ---------- VARIABLES ---------- */
:root {
    --corty-blue: #031c38;
    --corty-blue-light: #0a2d5a;
    --corty-gold: #d29a2b;
    --corty-gold-light: #e8b84a;
    --corty-gold-dark: #b8860b;
    --corty-bg: #f0f0f0;
    --corty-white: #ffffff;
    --corty-gray: #6b7280;
    --corty-gray-light: #e5e7eb;
    --corty-shadow: rgba(3, 28, 56, 0.15);
    --corty-shadow-gold: rgba(210, 154, 43, 0.3);
    --corty-gradient-primary: linear-gradient(135deg, #031c38 0%, #0a2d5a 100%);
    --corty-gradient-gold: linear-gradient(135deg, #d29a2b 0%, #e8b84a 50%, #b8860b 100%);
    --corty-gradient-hero: linear-gradient(135deg, #031c38 0%, #1a3a6a 50%, #d29a2b 100%);
    --corty-radius: 12px;
    --corty-radius-lg: 20px;
    --corty-radius-full: 9999px;
    --corty-transition: all 0.3s ease;
    --corty-font-xs: 0.75rem;
    --corty-font-sm: 0.875rem;
    --corty-font-base: 1rem;
    --corty-font-lg: 1.125rem;
    --corty-font-xl: 1.25rem;
    --corty-font-2xl: 1.5rem;
    --corty-font-3xl: 2rem;
    --corty-font-4xl: 2.5rem;
}

/* ============================================
   CONTENEUR
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
    clear: both;
    overflow: hidden;
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: #ffffff;
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid rgba(210, 154, 43, 0.2);
    box-shadow: 0 2px 20px rgba(3, 28, 56, 0.08);
    width: 100%;
}

@supports (backdrop-filter: blur(10px)) {
    .header {
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }
}

.header-content {
    display: block;
    width: 100%;
}

.header-content:after {
    content: "";
    display: table;
    clear: both;
}

.logo {
    float: left;
    display: block;
    padding-top: 0.3rem;
}

.logo h1 {
    font-size: 1.4rem;
    font-weight: 800;
    color: #031c38;
    letter-spacing: -0.5px;
    margin: 0;
}

@supports (background-clip: text) {
    .logo h1 {
        background: var(--corty-gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
}

.logo h1:after {
    content: '';
    display: block;
    width: 40%;
    height: 3px;
    background: var(--corty-gradient-gold);
    border-radius: var(--corty-radius-full);
    margin-top: 2px;
}

.nav-controls {
    float: right;
    display: block;
    padding-top: 0.15rem;
}

.nav-controls .btn {
    margin-left: 0.4rem;
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    border: none;
    border-radius: var(--corty-radius);
    font-weight: 600;
    font-size: var(--corty-font-sm);
    cursor: pointer;
    transition: var(--corty-transition);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
    line-height: 1.2;
    min-height: 44px;
    vertical-align: middle;
    text-align: center;
}

.btn i,
.btn .fas,
.btn .far,
.btn .fal,
.btn .fab {
    font-size: 1rem;
    margin-right: 0.4rem;
    display: inline-block;
    line-height: 1;
}

.btn-primary {
    background: var(--corty-blue);
    color: var(--corty-white) !important;
    box-shadow: 0 2px 8px rgba(3, 28, 56, 0.25);
}

.btn-primary:hover {
    background: var(--corty-blue-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(3, 28, 56, 0.3);
    color: var(--corty-white) !important;
}

.btn-gold {
    background: var(--corty-gradient-gold);
    color: var(--corty-blue) !important;
    box-shadow: 0 2px 8px var(--corty-shadow-gold);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--corty-shadow-gold);
    color: var(--corty-blue) !important;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--corty-blue);
    color: var(--corty-blue) !important;
}

.btn-outline:hover {
    background: var(--corty-blue);
    color: var(--corty-white) !important;
    transform: translateY(-2px);
}

.btn-danger {
    background: #dc2626;
    color: var(--corty-white) !important;
}

.btn-danger:hover {
    background: #b91c1c;
    transform: translateY(-2px);
    color: var(--corty-white) !important;
}

.btn-sm {
    padding: 0.4rem 0.9rem;
    font-size: var(--corty-font-xs);
    min-height: 36px;
}

.btn-home {
    background: linear-gradient(135deg, #d29a2b, #e8b84a) !important;
    color: #031c38 !important;
}

.btn-home:hover {
    background: linear-gradient(135deg, #b8860b, #d29a2b) !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(210, 154, 43, 0.4) !important;
    color: #031c38 !important;
}

.btn-plans {
    background: linear-gradient(135deg, #d29a2b, #e8b84a) !important;
    color: #031c38 !important;
    padding: 0.85rem 1.75rem !important;
    border: none !important;
    border-radius: 12px !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(210, 154, 43, 0.3) !important;
    display: inline-block !important;
    text-decoration: none !important;
    font-size: 1rem !important;
}

.btn-plans:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 25px rgba(210, 154, 43, 0.4) !important;
    background: linear-gradient(135deg, #b8860b, #d29a2b) !important;
}

.btn-plans.btn-sm {
    padding: 0.65rem 1.25rem !important;
    font-size: 0.9rem !important;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    padding: 4rem 0 3rem;
    background: var(--corty-gradient-hero);
    color: var(--corty-white);
    text-align: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    border-radius: 0 0 var(--corty-radius-lg) var(--corty-radius-lg);
}

@supports not (background: var(--corty-gradient-hero)) {
    .hero {
        background: #031c38;
    }
}

.hero:before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(210, 154, 43, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(to top, #f0f0f0, transparent);
    pointer-events: none;
}

.hero-title {
    font-size: var(--corty-font-4xl);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.15;
    position: relative;
    z-index: 1;
}

.hero-title .highlight {
    color: #d29a2b;
}

@supports (background-clip: text) {
    .hero-title .highlight {
        background: var(--corty-gradient-gold);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
}

.hero-subtitle {
    font-size: var(--corty-font-lg);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

.hero-actions {
    display: block;
    position: relative;
    z-index: 1;
}

.hero-actions .btn {
    margin: 0 0.3rem 0.5rem;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: 4rem 0;
    width: 100%;
    clear: both;
    overflow: hidden;
}

.section-title {
    text-align: center;
    font-size: var(--corty-font-3xl);
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--corty-blue);
}

.section-title .gold {
    color: var(--corty-gold);
}

.section-subtitle {
    text-align: center;
    color: var(--corty-gray);
    margin-bottom: 2.5rem;
    font-size: var(--corty-font-base);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   USER INFO
   ============================================ */
.user-info {
    padding: 1.5rem 2rem;
    margin: 2rem 0 1.5rem;
    background: var(--corty-gradient-primary);
    color: var(--corty-white);
    border-radius: var(--corty-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    clear: both;
    overflow: hidden;
}

@supports not (background: var(--corty-gradient-primary)) {
    .user-info {
        background: #031c38;
    }
}

.user-info .user-welcome {
    font-size: var(--corty-font-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.user-info .user-details {
    display: block;
}

.user-info .user-detail {
    display: inline-block;
    margin-right: 1.5rem;
    font-size: var(--corty-font-sm);
    opacity: 0.9;
}

.user-info .user-detail i {
    color: var(--corty-gold);
    margin-right: 0.3rem;
}

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard {
    background: var(--corty-white);
    border-radius: var(--corty-radius-lg);
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 4px 20px rgba(3, 28, 56, 0.06);
    border: 1px solid rgba(3, 28, 56, 0.05);
    clear: both;
    overflow: hidden;
}

.dashboard-header {
    display: block;
    margin-bottom: 1.5rem;
}

.dashboard-header:after {
    content: "";
    display: table;
    clear: both;
}

.dashboard-title {
    float: left;
    font-size: var(--corty-font-xl);
    font-weight: 700;
    color: var(--corty-blue);
}

.status-badge {
    float: right;
    display: inline-block;
    padding: 0.3rem 0.9rem;
    border-radius: var(--corty-radius-full);
    font-size: var(--corty-font-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-active {
    background: #ecfdf5;
    color: #065f46;
}

.badge-inactive {
    background: #fef3c7;
    color: #92400e;
}

.badge-trial {
    background: #eff6ff;
    color: #1e40af;
}

/* ============================================
   STATS
   ============================================ */
.stats-compact {
    display: block;
    margin: 1rem 0;
}

.stats-compact:after {
    content: "";
    display: table;
    clear: both;
}

.stat {
    float: left;
    width: 23%;
    margin: 0 1% 1rem;
    text-align: center;
    padding: 0.75rem 0.5rem;
    background: var(--corty-bg);
    border-radius: var(--corty-radius);
    transition: var(--corty-transition);
}

.stat:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(3, 28, 56, 0.08);
}

.stat-value {
    font-size: var(--corty-font-xl);
    font-weight: 700;
    color: var(--corty-blue);
}

.stat-label {
    font-size: var(--corty-font-xs);
    color: var(--corty-gray);
    margin-top: 0.2rem;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--corty-radius);
    margin-bottom: 1rem;
    font-size: var(--corty-font-sm);
}

.alert i {
    margin-right: 0.5rem;
}

.alert-success {
    background: #ecfdf5;
    border-left: 4px solid #10b981;
    color: #065f46;
}

.alert-warning {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
    color: #92400e;
}

/* ============================================
   ACTIONS COMPACT
   ============================================ */
.actions-compact {
    display: block;
    margin-top: 1rem;
}

.actions-compact .btn {
    margin-right: 0.4rem;
    margin-bottom: 0.4rem;
}

/* ============================================
   FEATURES GRID
   ============================================ */
.features-grid {
    display: block;
    margin: 0 -0.75rem;
}

.features-grid:after {
    content: "";
    display: table;
    clear: both;
}

.feature-item {
    float: left;
    width: 31.33%;
    margin: 0 1% 1.5rem;
    text-align: center;
    padding: 2rem 1.5rem;
    border-top: 4px solid var(--corty-gold);
    background: var(--corty-white);
    border-radius: var(--corty-radius-lg);
    box-shadow: 0 4px 20px rgba(3, 28, 56, 0.06);
    transition: var(--corty-transition);
    border: 1px solid rgba(3, 28, 56, 0.05);
    border-top-width: 4px;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(3, 28, 56, 0.1);
}

.feature-icon {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-title {
    font-size: var(--corty-font-xl);
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--corty-blue);
}

.feature-desc {
    color: var(--corty-gray);
    font-size: var(--corty-font-sm);
    line-height: 1.7;
}

/* ============================================
   PLANS GRID
   ============================================ */
.plans-grid {
    display: block;
    margin: 0 -0.75rem;
}

.plans-grid:after {
    content: "";
    display: table;
    clear: both;
}

.plan-card {
    float: left;
    width: 31.33%;
    margin: 0 1% 1.5rem;
    text-align: center;
    padding: 1.5rem;
    border-top: 4px solid var(--corty-gray-light);
    position: relative;
    background: var(--corty-white);
    border-radius: var(--corty-radius-lg);
    box-shadow: 0 4px 20px rgba(3, 28, 56, 0.06);
    transition: var(--corty-transition);
    border: 1px solid rgba(3, 28, 56, 0.05);
    border-top-width: 4px;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(3, 28, 56, 0.1);
}

.plan-card.popular {
    border-top-color: var(--corty-gold);
    box-shadow: 0 8px 30px rgba(210, 154, 43, 0.15);
}

.plan-card.popular:before {
    content: '⭐ POPULAIRE';
    position: absolute;
    top: -10px;
    right: 1rem;
    background: var(--corty-gradient-gold);
    color: var(--corty-blue);
    padding: 0.2rem 0.8rem;
    border-radius: var(--corty-radius-full);
    font-size: var(--corty-font-xs);
    font-weight: 700;
    letter-spacing: 0.5px;
}

.plan-name {
    font-size: var(--corty-font-xl);
    font-weight: 700;
    color: var(--corty-blue);
    margin-bottom: 0.25rem;
}

.plan-description {
    color: var(--corty-gray);
    font-size: var(--corty-font-sm);
    margin-bottom: 1rem;
}

.plan-price {
    font-size: var(--corty-font-3xl);
    font-weight: 800;
    color: var(--corty-blue);
}

.plan-period {
    color: var(--corty-gray);
    font-size: var(--corty-font-sm);
    margin-bottom: 1rem;
}

.plan-features {
    list-style: none;
    text-align: left;
    margin: 1rem 0 1.5rem;
    padding: 0;
}

.plan-features li {
    padding: 0.3rem 0;
    font-size: var(--corty-font-sm);
    color: var(--corty-gray);
}

.plan-features li:before {
    content: '✓ ';
    color: var(--corty-gold);
    font-weight: 700;
}

.storage-badge {
    display: inline-block;
    background: var(--corty-gradient-primary);
    color: var(--corty-white);
    padding: 0.15rem 0.6rem;
    border-radius: var(--corty-radius-full);
    font-size: var(--corty-font-xs);
    font-weight: 600;
    margin-left: 0.5rem;
}

.teachers-info {
    background: rgba(210, 154, 43, 0.08);
    border-radius: var(--corty-radius);
    padding: 0.5rem 0.75rem;
    margin: 0.5rem 0 1rem;
    font-size: var(--corty-font-sm);
    color: var(--corty-blue);
}

.teachers-info i {
    color: var(--corty-gold);
    margin-right: 0.4rem;
}

/* ============================================
   ACCESS GRID
   ============================================ */
.access-grid {
    display: block;
    margin: 0 -0.75rem;
}

.access-grid:after {
    content: "";
    display: table;
    clear: both;
}

.access-card {
    float: left;
    width: 23%;
    margin: 0 1% 1.5rem;
    text-decoration: none;
    color: inherit;
    text-align: center;
    padding: 1.5rem;
    border-top: 4px solid var(--corty-gold);
    transition: var(--corty-transition);
    background: var(--corty-white);
    border-radius: var(--corty-radius-lg);
    box-shadow: 0 4px 20px rgba(3, 28, 56, 0.06);
    border: 1px solid rgba(3, 28, 56, 0.05);
    border-top-width: 4px;
}

.access-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(3, 28, 56, 0.1);
}

.access-card .card-icon {
    font-size: 2.8rem;
    margin-bottom: 0.75rem;
    display: block;
}

.access-card .card-title {
    font-size: var(--corty-font-lg);
    font-weight: 700;
    color: var(--corty-blue);
    margin-bottom: 0.5rem;
}

.access-card .card-desc {
    color: var(--corty-gray);
    font-size: var(--corty-font-sm);
    line-height: 1.6;
}

/* ============================================
   POPUP LOGOUT
   ============================================ */
#logoutPopup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(3, 28, 56, 0.7);
    z-index: 10000;
}

@supports (backdrop-filter: blur(6px)) {
    #logoutPopup {
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }
}

#logoutPopup.active {
    display: block;
}

.logout-popup {
    background: var(--corty-white);
    border-radius: var(--corty-radius-lg);
    width: 90%;
    max-width: 420px;
    margin: 10% auto;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: popupFade 0.3s ease;
}

@keyframes popupFade {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.logout-popup .popup-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
    background: var(--corty-gradient-primary);
    color: var(--corty-white);
}

.logout-popup .popup-header .icon {
    font-size: 3.5rem;
    margin-bottom: 0.5rem;
}

.logout-popup .popup-header h2 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.logout-popup .popup-header p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.logout-popup .popup-body {
    padding: 1.5rem 2rem;
    text-align: center;
}

.logout-popup .popup-body p {
    color: var(--corty-gray);
    font-size: var(--corty-font-sm);
    line-height: 1.7;
}

.logout-popup .popup-actions {
    display: block;
    margin-top: 1.5rem;
}

.logout-popup .popup-actions .btn {
    display: inline-block;
    margin: 0 0.3rem 0.5rem;
    min-width: 100px;
}

/* ============================================
   NOTIFICATIONS
   ============================================ */
.notification {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    padding: 1rem 1.5rem;
    border-radius: var(--corty-radius);
    background: var(--corty-white);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    max-width: 350px;
    z-index: 9999;
    border-left: 4px solid var(--corty-gold);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.notification strong {
    color: var(--corty-blue);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--corty-blue);
    color: rgba(255, 255, 255, 0.7);
    padding: 3rem 0 1.5rem;
    width: 100%;
    margin-top: 2rem;
    clear: both;
    overflow: hidden;
}

.footer-grid {
    display: block;
}

.footer-grid:after {
    content: "";
    display: table;
    clear: both;
}

.footer-column {
    float: left;
    width: 30%;
    margin: 0 1.66% 1rem;
}

.footer-column h3 {
    color: var(--corty-white);
    font-size: var(--corty-font-base);
    margin-bottom: 1rem;
    font-weight: 600;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(210, 154, 43, 0.3);
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--corty-transition);
    font-size: var(--corty-font-sm);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--corty-gold);
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: var(--corty-font-sm);
    width: 100%;
    clear: both;
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablettes (max 1024px) */
@media (max-width: 1024px) {
    .feature-item {
        width: 48%;
        margin: 0 1% 1rem;
    }
    
    .plan-card {
        width: 48%;
        margin: 0 1% 1rem;
    }
    
    .access-card {
        width: 48%;
        margin: 0 1% 1rem;
    }
    
    .footer-column {
        width: 48%;
        margin: 0 1% 1rem;
    }
}

/* Tablettes (max 768px) */
@media (max-width: 768px) {
    .logo {
        float: none;
        text-align: center;
        padding-top: 0;
    }
    
    .nav-controls {
        float: none;
        text-align: center;
        padding-top: 0.5rem;
    }
    
    .hero-title {
        font-size: var(--corty-font-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--corty-font-base);
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: var(--corty-font-2xl);
    }
    
    .section-subtitle {
        font-size: var(--corty-font-sm);
        margin-bottom: 2rem;
    }
    
    .feature-item {
        width: 48%;
        margin: 0 1% 1rem;
        padding: 1.25rem;
    }
    
    .feature-icon {
        font-size: 2.2rem;
    }
    .feature-title {
        font-size: var(--corty-font-base);
    }
    
    .plan-card {
        width: 48%;
        margin: 0 1% 1rem;
    }
    
    .plan-card.popular:before {
        font-size: 0.6rem;
        padding: 0.15rem 0.6rem;
        top: -8px;
        right: 0.5rem;
    }
    
    .plan-price {
        font-size: var(--corty-font-2xl);
    }
    
    .access-card {
        width: 48%;
        margin: 0 1% 1rem;
        padding: 1.25rem;
    }
    
    .stat {
        width: 48%;
        margin: 0 1% 1rem;
    }
    
    .user-info .user-detail {
        display: block;
        margin-right: 0;
        margin-bottom: 0.3rem;
    }
    
    .dashboard-header {
        text-align: center;
    }
    
    .dashboard-title {
        float: none;
        display: block;
        margin-bottom: 0.5rem;
    }
    
    .status-badge {
        float: none;
        display: inline-block;
    }
    
    .footer-column {
        width: 48%;
        margin: 0 1% 1rem;
    }
    
    .notification {
        max-width: 90%;
        right: 5%;
        bottom: 0.75rem;
        padding: 0.75rem 1rem;
        font-size: var(--corty-font-sm);
    }
    
    .logout-popup .popup-header {
        padding: 1.5rem 1.5rem 0.75rem;
    }
    .logout-popup .popup-body {
        padding: 1rem 1.5rem;
    }
}

/* Téléphones (max 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .header {
        padding: 0.5rem 0;
    }
    
    .logo h1 {
        font-size: 1rem;
    }
    
    .nav-controls .btn {
        font-size: 0.7rem;
        padding: 0.4rem 0.7rem;
        min-height: 34px;
        margin-left: 0.2rem;
    }
    
    .btn i,
    .btn .fas,
    .btn .far {
        font-size: 0.8rem;
    }
    
    .btn-plans {
        padding: 0.6rem 1rem !important;
        font-size: 0.85rem !important;
    }
    
    .hero {
        padding: 2rem 0 2rem;
    }
    
    .hero-title {
        font-size: var(--corty-font-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--corty-font-sm);
        margin-bottom: 1.5rem;
    }
    
    .hero-actions .btn {
        display: block;
        width: 100%;
        margin: 0 0 0.5rem;
        padding: 0.6rem 1rem;
        font-size: var(--corty-font-sm);
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .section-title {
        font-size: var(--corty-font-xl);
    }
    
    .section-subtitle {
        font-size: var(--corty-font-xs);
        margin-bottom: 1.5rem;
    }
    
    .feature-item {
        float: none;
        width: 100%;
        margin: 0 0 0.75rem;
        padding: 1rem;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
    .feature-title {
        font-size: var(--corty-font-sm);
    }
    .feature-desc {
        font-size: var(--corty-font-xs);
    }
    
    .plan-card {
        float: none;
        width: 100%;
        margin: 0 0 0.75rem;
        padding: 1.25rem;
    }
    
    .plan-card.popular:before {
        font-size: 0.55rem;
        padding: 0.1rem 0.5rem;
        top: -7px;
        right: 0.5rem;
    }
    
    .plan-name {
        font-size: var(--corty-font-lg);
    }
    .plan-price {
        font-size: var(--corty-font-xl);
    }
    .plan-features li {
        font-size: var(--corty-font-xs);
        padding: 0.2rem 0;
    }
    
    .access-card {
        float: none;
        width: 48%;
        margin: 0 1% 0.75rem;
        padding: 1rem;
    }
    
    .access-card .card-icon {
        font-size: 2rem;
    }
    .access-card .card-title {
        font-size: var(--corty-font-sm);
    }
    .access-card .card-desc {
        font-size: var(--corty-font-xs);
    }
    
    .user-info {
        padding: 1rem;
    }
    .user-info .user-welcome {
        font-size: var(--corty-font-base);
    }
    .user-info .user-details {
        font-size: var(--corty-font-xs);
    }
    .user-info .user-detail {
        margin-bottom: 0.2rem;
    }
    
    .dashboard {
        padding: 1rem;
    }
    .dashboard-title {
        font-size: var(--corty-font-base);
    }
    
    .stat {
        float: none;
        width: 48%;
        margin: 0 1% 0.5rem;
        padding: 0.4rem;
    }
    .stat-value {
        font-size: var(--corty-font-base);
    }
    .stat-label {
        font-size: 0.6rem;
    }
    
    .actions-compact .btn {
        display: block;
        width: 100%;
        margin: 0 0 0.4rem;
        text-align: center;
    }
    
    .alert {
        padding: 0.5rem 0.75rem;
        font-size: var(--corty-font-xs);
    }
    
    .footer {
        padding: 2rem 0 1rem;
    }
    .footer-column {
        float: none;
        width: 100%;
        margin: 0 0 1rem;
        text-align: center;
    }
    .footer-column h3 {
        text-align: center;
    }
    .footer-column h3:after {
        margin: 4px auto 0;
    }
    .footer-links a {
        display: block;
        text-align: center;
    }
    .footer-bottom {
        font-size: var(--corty-font-xs);
        padding-top: 1rem;
    }
    
    .notification {
        max-width: 100%;
        right: 0;
        bottom: 0;
        border-radius: 0;
        padding: 0.75rem 1rem;
        font-size: var(--corty-font-xs);
        border-left: none;
        border-top: 4px solid var(--corty-gold);
    }
    
    .logout-popup {
        width: 95%;
        max-width: 95%;
        border-radius: var(--corty-radius);
        margin: 15% auto;
    }
    .logout-popup .popup-header {
        padding: 1.25rem 1.25rem 0.75rem;
    }
    .logout-popup .popup-header .icon {
        font-size: 2.5rem;
    }
    .logout-popup .popup-header h2 {
        font-size: var(--corty-font-lg);
    }
    .logout-popup .popup-header p {
        font-size: var(--corty-font-xs);
    }
    .logout-popup .popup-body {
        padding: 0.75rem 1.25rem;
    }
    .logout-popup .popup-body p {
        font-size: var(--corty-font-xs);
    }
    .logout-popup .popup-actions .btn {
        display: block;
        width: 100%;
        margin: 0 0 0.4rem;
    }
}

/* Très petits écrans (max 380px) */
@media (max-width: 380px) {
    .logo h1 {
        font-size: 0.9rem;
    }
    
    .nav-controls .btn {
        font-size: 0.65rem;
        padding: 0.3rem 0.6rem;
        min-height: 30px;
    }
    
    .nav-controls .btn i {
        font-size: 0.7rem;
    }
    
    .hero-title {
        font-size: var(--corty-font-xl);
    }
    
    .hero-subtitle {
        font-size: var(--corty-font-xs);
    }
    
    .section-title {
        font-size: var(--corty-font-lg);
    }
    
    .access-card {
        width: 48%;
        margin: 0 1% 0.5rem;
        padding: 0.75rem;
    }
    .access-card .card-icon {
        font-size: 1.6rem;
    }
    .access-card .card-title {
        font-size: var(--corty-font-xs);
    }
    .access-card .card-desc {
        font-size: 0.6rem;
    }
    
    .plan-card {
        padding: 0.75rem;
    }
    .plan-price {
        font-size: var(--corty-font-lg);
    }
    .plan-features li {
        font-size: 0.6rem;
    }
    
    .stat {
        width: 48%;
        margin: 0 1% 0.3rem;
        padding: 0.3rem;
    }
    .stat-value {
        font-size: var(--corty-font-sm);
    }
    .stat-label {
        font-size: 0.55rem;
    }
}

/* ============================================
   COMPATIBILITÉ
   ============================================ */

/* Amélioration du touch sur mobile */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 48px;
        padding: 0.6rem 1.2rem;
    }
}

/* Support IE11 */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
    .feature-item,
    .plan-card,
    .access-card,
    .stat,
    .footer-column {
        float: left;
    }
    .feature-item { width: 30%; margin: 0 1.66% 1rem; }
    .plan-card { width: 30%; margin: 0 1.66% 1rem; }
    .access-card { width: 22%; margin: 0 1.5% 1rem; }
    .stat { width: 23%; margin: 0 1% 1rem; }
    .footer-column { width: 30%; margin: 0 1.66% 1rem; }
}