/* Variables CSS */
:root {
    --primary-color: #003366;
    --secondary-color: #FF9900;
    --accent-color: #006633;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --white: #ffffff;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
}

/* Header et Navigation */
header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.logo img {
    height: 50px;
    width: auto;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo p {
    font-size: 0.9rem;
    opacity: 0.9;
}

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

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--secondary-color);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--secondary-color);
}

.btn-espace-etudiant {
    background-color: var(--secondary-color);
    color: var(--white);
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-espace-etudiant:hover {
    background-color: #e68a00;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)),
                url('../assets/images/campus/campus1.jpg');
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s;
}

.btn-primary:hover {
    background-color: #e68a00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Sections communes */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--secondary-color);
}

section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Mot du Recteur */
.mot-recteur {
    background-color: var(--light-gray);
}

.recteur-container {
    display: flex;
    align-items: center;
    gap: 3rem;
    background-color: var(--white);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.recteur-container img {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--white);
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.recteur-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.recteur-text > p {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 2rem;
}

.message p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Chiffres clés */
.chiffres-cles {
    text-align: center;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.stat-item:hover {
    transform: translateY(-10px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Actualités */
.news-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.news-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.news-card:hover {
    transform: translateY(-10px);
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 1.5rem;
}

.news-content .date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: block;
}

.news-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.news-content p {
    margin-bottom: 1rem;
    color: #666;
}

.news-content a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4rem 2rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: var(--secondary-color);
}

.copyright {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .recteur-container {
        flex-direction: column;
        text-align: center;
    }
    
    .recteur-container img {
        width: 200px;
        height: 200px;
    }
    
    section {
        padding: 3rem 1rem;
    }
}

/* ============================================
   STYLES GÉNÉRAUX - Site public
   ============================================ */

/* Variables CSS */
:root {
    --primary-color: #003366;      /* Bleu universitaire */
    --secondary-color: #FF9900;    /* Orange accent */
    --accent-color: #006633;       /* Vert universitaire */
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --gray-color: #6c757d;
    --light-gray: #e9ecef;
    
    --text-color: #333333;
    --text-light: #666666;
    --text-lighter: #999999;
    
    --border-color: #dee2e6;
    --shadow: 0 5px 15px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    --transition: all 0.3s ease;
    
    --container-width: 1200px;
    --header-height: 80px;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #ffffff;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

/* Section Titles */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 1rem;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--secondary-color);
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-student,
.btn-formation,
.btn-apply,
.btn-faculty,
.btn-view-all,
.btn-submit,
.btn-reset,
.btn-contact,
.btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    gap: 10px;
    text-align: center;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: #002244;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: var(--secondary-color);
    color: white;
}

.btn-secondary:hover {
    background: #e68a00;
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-student {
    background: var(--secondary-color);
    color: white;
    padding: 10px 20px;
    font-size: 0.95rem;
}

.btn-student:hover {
    background: #e68a00;
    transform: translateY(-2px);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text h1 {
    font-size: 1.3rem;
    margin-bottom: 0;
    color: var(--primary-color);
}

.logo-text p {
    font-size: 0.8rem;
    color: var(--gray-color);
    margin-bottom: 0;
}

/* Navigation principale */
.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-color);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.main-nav a.active:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--secondary-color);
}

/* Actions header */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.page-hero {
    height: 400px;
    background: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)),
                url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    margin-bottom: 60px;
}

.hero-overlay {
    max-width: 800px;
    padding: 40px;
}

.hero-overlay h1 {
    color: white;
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-overlay p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.hero-btn:hover {
    background: #e68a00;
    transform: translateY(-2px);
    color: white;
}

/* Hero spécifiques */
.faculties-hero {
    background-image: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)),
                     url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
}

.formations-hero {
    background-image: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)),
                     url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
}

.admissions-hero {
    background-image: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)),
                     url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
}

.contact-hero {
    background-image: linear-gradient(rgba(0, 51, 102, 0.8), rgba(0, 51, 102, 0.9)),
                     url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80');
}

/* ============================================
   FACULTÉS PAGE
   ============================================ */
.faculties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.faculty-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faculty-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.faculty-image {
    height: 200px;
    overflow: hidden;
}

.faculty-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.faculty-card:hover .faculty-image img {
    transform: scale(1.1);
}

.faculty-content {
    padding: 25px;
}

.faculty-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.faculty-description {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.6;
}

.faculty-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.faculty-stats i {
    margin-right: 5px;
    color: var(--secondary-color);
}

.faculty-programs h4 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.faculty-programs ul {
    list-style: none;
    margin-bottom: 20px;
}

.faculty-programs li {
    padding: 5px 0;
    color: var(--text-light);
    position: relative;
    padding-left: 15px;
}

.faculty-programs li:before {
    content: '•';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

.btn-faculty {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 10px 25px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-faculty:hover {
    background: #002244;
    color: white;
}

/* Corps enseignant */
.teaching-staff {
    background: var(--light-color);
    padding: 60px 0;
    margin: 60px 0;
}

.staff-table-container {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.staff-table {
    width: 100%;
    border-collapse: collapse;
}

.staff-table th {
    background: var(--primary-color);
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.staff-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
}

.staff-table tr:hover {
    background: var(--light-gray);
}

.table-footer {
    padding: 20px;
    text-align: center;
    background: var(--light-gray);
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
}

.btn-view-all:hover {
    background: #e68a00;
    color: white;
}

/* Laboratoires */
.research-section {
    padding: 60px 0;
}

.labs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.lab-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.lab-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.lab-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.lab-card h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.lab-card p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.lab-faculty {
    display: inline-block;
    background: var(--light-gray);
    color: var(--gray-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* ============================================
   FORMATIONS PAGE
   ============================================ */
.formations-nav {
    background: var(--light-color);
    padding: 20px 0;
    margin-bottom: 40px;
    position: sticky;
    top: var(--header-height);
    z-index: 999;
}

.nav-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.nav-tab {
    padding: 12px 25px;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-color);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.nav-tab:hover,
.nav-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.formation-section {
    display: none;
    padding: 40px 0;
}

.formation-section.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.formations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.formation-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.formation-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.formation-header {
    background: var(--primary-color);
    color: white;
    padding: 25px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.formation-icon {
    font-size: 2rem;
    color: var(--secondary-color);
}

.formation-header h3 {
    color: white;
    margin-bottom: 5px;
    flex: 1;
}

.formation-code {
    background: rgba(255,255,255,0.2);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.formation-body {
    padding: 25px;
    flex: 1;
}

.formation-description {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.formation-details {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.detail-item i {
    color: var(--secondary-color);
}

.formation-faculty {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 15px;
    padding: 10px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.formation-modules {
    list-style: none;
    margin-bottom: 20px;
}

.formation-modules li {
    padding: 8px 0;
    color: var(--text-color);
    position: relative;
    padding-left: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.formation-modules li:last-child {
    border-bottom: none;
}

.formation-modules li:before {
    content: '✓';
    color: var(--success-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.formation-footer {
    padding: 0 25px 25px;
    display: flex;
    gap: 15px;
}

.btn-formation {
    flex: 1;
    background: var(--light-gray);
    color: var(--text-color);
    padding: 12px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
}

.btn-formation:hover {
    background: var(--border-color);
    color: var(--text-color);
}

.btn-apply {
    flex: 1;
    background: var(--secondary-color);
    color: white;
    padding: 12px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
}

.btn-apply:hover {
    background: #e68a00;
    color: white;
}

.section-footer {
    text-align: center;
    margin-top: 40px;
}

/* Doctorat */
.doctorat-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.info-card {
    text-align: center;
    padding: 30px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.info-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-card h3 {
    margin-bottom: 10px;
}

.info-card p {
    color: var(--text-light);
}

.doctorat-programs {
    background: var(--light-color);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
}

.doctorat-programs h3 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.programs-list {
    display: grid;
    gap: 20px;
}

.program-item {
    background: white;
    padding: 20px;
    border-radius: var(--border-radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.program-item h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.program-item p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.program-duration {
    background: var(--secondary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* Formation Continue */
.continue-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.continue-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.continue-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.continue-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.continue-card h3 {
    margin-bottom: 15px;
}

.continue-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.continue-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 25px;
}

.continue-card li {
    padding: 8px 0;
    color: var(--text-color);
    position: relative;
    padding-left: 25px;
}

.continue-card li:before {
    content: '→';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.btn-continue {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-continue:hover {
    background: #002244;
    color: white;
}

/* FAQ */
.faq-section {
    background: var(--light-color);
    padding: 60px 0;
    margin-top: 60px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-question i {
    transition: transform 0.3s;
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 0 0 20px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================
   ADMISSIONS PAGE
   ============================================ */
.conditions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.condition-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.condition-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.condition-header {
    background: var(--primary-color);
    color: white;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.condition-icon {
    font-size: 2rem;
    color: var(--secondary-color);
}

.condition-header h3 {
    color: white;
    margin-bottom: 0;
}

.condition-body {
    padding: 25px;
}

.condition-list {
    list-style: none;
    margin-bottom: 20px;
}

.condition-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 10px 0;
    border-bottom: 1px solid var(--light-gray);
}

.condition-list li:last-child {
    border-bottom: none;
}

.condition-list i {
    color: var(--success-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.condition-list span {
    color: var(--text-color);
}

.condition-footer {
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
}

.condition-note {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--warning-color);
    font-weight: 500;
}

/* Procédure */
.inscription-procedure {
    background: var(--light-color);
    padding: 60px 0;
    margin: 60px 0;
}

.procedure-steps {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.procedure-steps:before {
    content: '';
    position: absolute;
    top: 40px;
    left: 40px;
    bottom: 40px;
    width: 2px;
    background: var(--border-color);
    z-index: 1;
}

.step {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.step-content {
    flex: 1;
    background: white;
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.step-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.step-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

.step-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
}

.step-link:hover {
    color: #e68a00;
}

.step-note {
    display: inline-block;
    background: var(--light-gray);
    color: var(--gray-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Formulaire inscription */
.inscription-form-section {
    padding: 60px 0;
}

.form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.inscription-form {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.form-section {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 2px solid var(--light-gray);
}

.form-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.form-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.form-section h3 i {
    color: var(--secondary-color);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Documents checklist */
.documents-checklist {
    background: var(--light-color);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
}

.document-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: white;
    border-radius: var(--border-radius);
    margin-bottom: 10px;
}

.document-item:last-child {
    margin-bottom: 0;
}

.document-item.optional {
    opacity: 0.7;
}

.document-item label {
    flex: 1;
    margin-bottom: 0;
    font-weight: 500;
}

.doc-format {
    color: var(--gray-color);
    font-size: 0.9rem;
    font-style: italic;
}

.documents-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--info-color);
    font-size: 0.9rem;
    padding: 15px;
    background: #e7f5ff;
    border-radius: var(--border-radius);
}

.documents-note i {
    margin-top: 3px;
}

/* Confirmation */
.confirmation-box {
    background: var(--light-color);
    padding: 25px;
    border-radius: var(--border-radius);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.checkbox-group:last-child {
    margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 5px;
    flex-shrink: 0;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    line-height: 1.6;
    color: var(--text-color);
}

/* Actions formulaire */
.form-actions {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.btn-submit {
    flex: 1;
    background: var(--secondary-color);
    color: white;
}

.btn-submit:hover {
    background: #e68a00;
    color: white;
}

.btn-reset {
    flex: 1;
    background: var(--light-gray);
    color: var(--text-color);
}

.btn-reset:hover {
    background: var(--border-color);
    color: var(--text-color);
}

.form-note {
    margin-top: 20px;
    padding: 15px;
    background: #e7f5ff;
    border-radius: var(--border-radius);
    color: var(--info-color);
    font-size: 0.9rem;
}

.form-note i {
    margin-right: 10px;
}

/* Panel d'information */
.info-panel {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.info-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.info-card h4 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.info-card ul {
    list-style: none;
}

.info-card li {
    padding: 8px 0;
    color: var(--text-color);
    border-bottom: 1px solid var(--light-gray);
}

.info-card li:last-child {
    border-bottom: none;
}

.info-card li strong {
    color: var(--primary-color);
}

.contact-info {
    margin-bottom: 25px;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-color);
}

.contact-info i {
    color: var(--secondary-color);
    width: 20px;
}

.btn-contact {
    display: inline-block;
    width: 100%;
    text-align: center;
    background: var(--primary-color);
    color: white;
    padding: 12px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-contact:hover {
    background: #002244;
    color: white;
}

.faq-short {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-short a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

.faq-short a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.faq-short i {
    color: var(--secondary-color);
}

/* Frais académiques */
.frais-section {
    background: var(--light-color);
    padding: 60px 0;
    margin: 60px 0;
}

.frais-table-container {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 40px;
}

.frais-table {
    width: 100%;
    border-collapse: collapse;
}

.frais-table th {
    background: var(--primary-color);
    color: white;
    padding: 20px;
    text-align: left;
    font-weight: 600;
}

.frais-table td {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
}

.frais-table tr:hover {
    background: var(--light-gray);
}

.frais-table .total {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.payment-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.payment-card {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.payment-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.payment-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.payment-card h4 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.payment-card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.payment-numbers,
.bank-info,
.location-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--gray-color);
}

.note-box {
    display: flex;
    gap: 20px;
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.note-icon {
    font-size: 2rem;
    color: var(--warning-color);
    flex-shrink: 0;
}

.note-content h4 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.note-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* FAQ Admissions */
.admissions-faq {
    padding: 60px 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.faq-item {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.faq-item h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.faq-item h3 i {
    color: var(--secondary-color);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info .section-header {
    text-align: left;
}

.contact-info .section-title:after {
    left: 0;
    transform: none;
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.info-icon {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-content h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.info-content p {
    color: var(--text-light);
    margin-bottom: 15px;
    line-height: 1.6;
}

.info-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
}

.info-link:hover {
    color: #e68a00;
}

.phone-numbers,
.email-addresses {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.phone-numbers p,
.email-addresses p {
    margin-bottom: 0;
}

.phone-numbers strong,
.email-addresses strong {
    color: var(--primary-color);
    min-width: 120px;
    display: inline-block;
}

.hours {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--light-gray);
}

.hours p {
    margin-bottom: 5px;
    color: var(--text-light);
}

.hours i {
    color: var(--secondary-color);
    margin-right: 10px;
}

/* Social links */
.social-links-large {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.social-link.facebook {
    background: #3b5998;
    color: white;
}

.social-link.twitter {
    background: #1da1f2;
    color: white;
}

.social-link.youtube {
    background: #ff0000;
    color: white;
}

.social-link.linkedin {
    background: #0077b5;
    color: white;
}

.social-link.instagram {
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
    color: white;
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
    color: white;
}

/* Formulaire de contact */
.contact-form-container {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.contact-form .form-group {
    margin-bottom: 25px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 5px;
    flex-shrink: 0;
}

/* Carte */
.map-section {
    background: var(--light-color);
    padding: 60px 0;
}

.map-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.map-placeholder {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.map-content {
    padding: 40px;
}

.map-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.map-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.map-content p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.map-coordinates {
    background: var(--light-gray);
    padding: 15px;
    border-radius: var(--border-radius);
}

.map-coordinates p {
    margin-bottom: 0;
    color: var(--text-color);
    font-weight: 500;
}

.map-coordinates i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.map-instructions {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.map-instructions h3 {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    color: var(--primary-color);
}

.map-instructions i {
    color: var(--secondary-color);
}

.transport-options {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.transport-option {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.transport-option:hover {
    background: var(--light-gray);
    transform: translateX(5px);
}

.transport-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.transport-info h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.transport-info p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Services */
.services-section {
    padding: 60px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.service-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.service-description {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.service-details {
    background: var(--light-color);
    padding: 20px;
    border-radius: var(--border-radius);
}

.service-details p {
    margin-bottom: 10px;
    color: var(--text-color);
    font-size: 0.9rem;
}

.service-details i {
    color: var(--secondary-color);
    margin-right: 10px;
    width: 20px;
}

/* FAQ Contact */
.contact-faq {
    background: var(--light-color);
    padding: 60px 0;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-accordion .faq-item {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.faq-accordion .faq-question {
    width: 100%;
    padding: 25px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-accordion .faq-question:hover {
    background: var(--light-gray);
}

.faq-accordion .faq-question i {
    transition: transform 0.3s;
}

.faq-accordion .faq-question.active i {
    transform: rotate(180deg);
}

.faq-accordion .faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-accordion .faq-answer p {
    padding: 0 0 25px;
    color: var(--text-light);
    line-height: 1.6;
}

.faq-accordion .faq-answer ol,
.faq-accordion .faq-answer ul {
    margin: 15px 0 25px 20px;
    color: var(--text-light);
}

.faq-accordion .faq-answer li {
    margin-bottom: 10px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #002244 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: white;
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-cta:hover {
    background: #e68a00;
    color: white;
    transform: translateY(-2px);
}

.btn-cta.secondary {
    background: transparent;
    border: 2px solid white;
}

.btn-cta.secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3,
.footer-col h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-col p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 20px;
    line-height: 1.6;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    color: rgba(255,255,255,0.8);
}

.contact-info i {
    color: var(--secondary-color);
    margin-top: 5px;
    flex-shrink: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: rgba(255,255,255,0.1);
    color: white;
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.6);
}

.newsletter-form button {
    background: var(--secondary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: #e68a00;
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 992px) {
    /* Header */
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .header-container {
        padding: 0 15px;
    }
    
    /* Hero */
    .hero-overlay h1 {
        font-size: 2.5rem;
    }
    
    /* Grids */
    .faculties-grid,
    .formations-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-container {
        grid-template-columns: 1fr;
    }
    
    .map-container {
        grid-template-columns: 1fr;
    }
    
    /* Forms */
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .formation-footer {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-cta {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    /* Typographie */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    /* Hero */
    .page-hero {
        height: 300px;
        margin-bottom: 40px;
    }
    
    .hero-overlay {
        padding: 20px;
    }
    
    .hero-overlay h1 {
        font-size: 2rem;
    }
    
    .hero-overlay p {
        font-size: 1rem;
    }
    
    /* Sections */
    .section-header {
        margin-bottom: 2rem;
    }
    
    /* Cards */
    .faculty-card,
    .formation-card,
    .condition-card,
    .service-card,
    .info-card {
        padding: 20px;
    }
    
    .formation-header,
    .condition-header {
        padding: 20px;
    }
    
    /* Tables */
    .staff-table,
    .frais-table {
        font-size: 0.9rem;
    }
    
    .staff-table th,
    .staff-table td,
    .frais-table th,
    .frais-table td {
        padding: 12px 15px;
    }
    
    /* Navigation */
    .nav-tabs {
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-tab {
        text-align: center;
    }
    
    /* Footer */
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    /* Container */
    .container {
        padding: 0 15px;
    }
    
    /* Header */
    .logo-text h1 {
        font-size: 1.1rem;
    }
    
    .logo-text p {
        font-size: 0.7rem;
    }
    
    .btn-student {
        padding: 8px 15px;
        font-size: 0.85rem;
    }
    
    /* Grids */
    .faculties-grid,
    .formations-grid,
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .conditions-grid,
    .payment-info,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Cards */
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step:before {
        display: none;
    }
    
    .info-card {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links-large {
        grid-template-columns: 1fr;
    }
    
    /* Forms */
    .inscription-form {
        padding: 25px;
    }
    
    .contact-form-container {
        padding: 25px;
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* Animations supplémentaires */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    animation: slideUp 0.6s ease;
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .hero-btn,
    .btn-student,
    .btn-primary,
    .btn-secondary,
    .formations-nav,
    .cta-section,
    .social-links,
    .newsletter-form {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    a {
        color: black !important;
        text-decoration: underline;
    }
    
    .page-hero {
        height: auto;
        background: none !important;
        color: black;
        margin-bottom: 20px;
    }
    
    .hero-overlay h1 {
        color: black;
        font-size: 18pt;
    }
    
    .section-title:after {
        display: none;
    }
    
    .faculty-card,
    .formation-card,
    .condition-card,
    .service-card,
    .info-card {
        box-shadow: none;
        border: 1px solid #ddd;
        page-break-inside: avoid;
    }
    
    .staff-table,
    .frais-table {
        font-size: 10pt;
    }
}

/* ============================================
   STUDENT AUTHENTICATION PAGES STYLES
   ============================================ */

.student-auth-page {
    background: linear-gradient(135deg, #003366 0%, #006633 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.auth-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Auth Header */
.auth-header {
    margin-bottom: 30px;
}

.back-home {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 20px;
    padding: 10px 15px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.back-home:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(-5px);
}

.auth-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    color: white;
}

.auth-logo img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.auth-title h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 5px 0;
}

.auth-title p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin: 0;
}

/* Auth Main */
.auth-main {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 40px;
    min-height: calc(100vh - 200px);
}

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

/* Auth Card */
.auth-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    position: relative;
}

.progress-steps:before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--student-border);
    z-index: 1;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--student-light);
    border: 2px solid var(--student-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--student-gray);
    margin-bottom: 10px;
    transition: all var(--transition-normal);
}

.step.active .step-number {
    background: var(--student-primary);
    color: white;
    border-color: var(--student-primary);
    transform: scale(1.1);
}

.step.completed .step-number {
    background: var(--student-success);
    color: white;
    border-color: var(--student-success);
}

.step span {
    font-size: 0.9rem;
    color: var(--student-gray);
    text-align: center;
    max-width: 100px;
}

.step.active span {
    color: var(--student-primary);
    font-weight: 600;
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.form-step.active {
    display: block;
}

.form-step h2 {
    font-size: 1.8rem;
    color: var(--student-dark);
    margin: 0 0 10px 0;
}

.form-description {
    color: var(--student-gray);
    margin-bottom: 30px;
    font-size: 1.1rem;
    line-height: 1.5;
}

/* Auth Form */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--student-dark);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group input,
.form-group select {
    padding: 12px 15px;
    border: 2px solid var(--student-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-normal);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--student-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--student-danger);
}

.password-input {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--student-gray);
    cursor: pointer;
    padding: 5px;
}

.form-hint {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: var(--student-gray);
}

/* Radio Group */
.radio-group {
    display: flex;
    gap: 20px;
    margin-top: 5px;
}

.radio {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 0;
}

.radio input {
    width: auto;
}

.radio span {
    font-weight: normal;
    color: var(--student-dark);
}

/* Password Strength */
.password-strength {
    margin-top: 10px;
}

.strength-bar {
    height: 5px;
    background: var(--student-border);
    border-radius: 3px;
    margin-bottom: 5px;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.strength-text {
    font-size: 0.8rem;
    color: var(--student-gray);
}

/* Password Requirements */
.password-requirements {
    background: var(--student-light);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 10px;
}

.password-requirements h4 {
    margin: 0 0 15px 0;
    font-size: 1rem;
    color: var(--student-dark);
}

.password-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
}

.password-requirements li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--student-gray);
}

.password-requirements li i {
    font-size: 0.8rem;
}

/* Confirmation Summary */
.confirmation-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.summary-section {
    background: var(--student-light);
    border-radius: var(--radius-md);
    padding: 25px;
}

.summary-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 20px 0;
    font-size: 1.2rem;
    color: var(--student-primary);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--student-border);
}

.summary-section h3 i {
    font-size: 1.2rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.summary-item:last-child {
    margin-bottom: 0;
}

.summary-item span {
    color: var(--student-gray);
}

.summary-item strong {
    color: var(--student-dark);
    font-weight: 600;
}

/* Terms Section */
.terms-section {
    background: var(--student-light);
    border-radius: var(--radius-md);
    padding: 25px;
    margin-bottom: 30px;
}

.terms-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 20px 0;
    font-size: 1.2rem;
    color: var(--student-primary);
}

.terms-content {
    margin-bottom: 20px;
}

.terms-content p {
    margin: 0 0 15px 0;
    color: var(--student-gray);
}

.terms-content ol {
    padding-left: 20px;
    color: var(--student-gray);
    line-height: 1.6;
}

.terms-content li {
    margin-bottom: 10px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
    cursor: pointer;
}

.checkbox-group:last-child {
    margin-bottom: 0;
}

.checkbox-group input {
    margin-top: 3px;
}

.checkbox-group label {
    font-size: 0.95rem;
    color: var(--student-dark);
    line-height: 1.5;
    cursor: pointer;
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--student-border);
}

.btn-prev,
.btn-next,
.btn-submit {
    padding: 12px 30px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-prev {
    background: var(--student-light);
    color: var(--student-dark);
    border: 2px solid var(--student-border);
}

.btn-prev:hover {
    background: var(--student-border);
}

.btn-next,
.btn-submit {
    background: var(--student-primary);
    color: white;
}

.btn-next:hover,
.btn-submit:hover {
    background: #002244;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Auth Footer */
.auth-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--student-border);
    text-align: center;
}

.auth-footer p {
    margin-bottom: 10px;
    color: var(--student-gray);
}

.auth-footer a {
    color: var(--student-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* Auth Sidebar */
.auth-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-lg);
    padding: 30px;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.sidebar-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.sidebar-card h3 {
    font-size: 1.3rem;
    margin: 0 0 15px 0;
}

.sidebar-card p {
    margin: 0 0 20px 0;
    opacity: 0.9;
    line-height: 1.5;
}

.contact-info {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 15px;
    margin-top: 15px;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 0 8px 0;
    font-size: 0.9rem;
}

.contact-info p:last-child {
    margin-bottom: 0;
}

/* Success Modal */
#successModal.modal {
    display: none;
}

#successModal.modal.active {
    display: flex;
}

#successModal .modal-content {
    max-width: 500px;
}

.modal-header .success-icon {
    text-align: center;
    margin-bottom: 20px;
}

.success-icon i {
    font-size: 4rem;
    color: var(--student-success);
}

.modal-header h2 {
    text-align: center;
    color: var(--student-success);
    margin: 0;
}

.modal-body p {
    text-align: center;
    color: var(--student-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.modal-body p strong {
    color: var(--student-dark);
}

.next-steps {
    background: var(--student-light);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-top: 20px;
}

.next-steps h3 {
    margin: 0 0 15px 0;
    font-size: 1.2rem;
    color: var(--student-dark);
}

.next-steps ol {
    padding-left: 20px;
    margin: 0;
    color: var(--student-gray);
}

.next-steps li {
    margin-bottom: 10px;
    line-height: 1.5;
}

.next-steps li:last-child {
    margin-bottom: 0;
}

#successModal .modal-footer {
    display: flex;
    justify-content: center;
    gap: 15px;
}

#successModal .modal-footer a {
    min-width: 200px;
    justify-content: center;
}

/* Responsive Design for Auth Pages */
@media (max-width: 768px) {
    .auth-container {
        padding: 15px;
    }
    
    .auth-logo {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .auth-logo img {
        height: 60px;
    }
    
    .auth-title h1 {
        font-size: 1.5rem;
    }
    
    .auth-card {
        padding: 25px;
    }
    
    .progress-steps:before {
        left: 15%;
        right: 15%;
    }
    
    .step span {
        font-size: 0.8rem;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-prev,
    .btn-next,
    .btn-submit {
        width: 100%;
        justify-content: center;
    }
    
    .confirmation-summary {
        grid-template-columns: 1fr;
    }
    
    #successModal .modal-footer {
        flex-direction: column;
    }
    
    #successModal .modal-footer a {
        width: 100%;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 20px;
    }
    
    .progress-steps:before {
        left: 20%;
        right: 20%;
    }
    
    .step span {
        display: none;
    }
    
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
    
    .summary-section {
        padding: 20px;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}