/* ===== VARIABLES CSS ===== */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --white: #ffffff;
    --black: #000000;
    
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Georgia', serif;
    
    --border-radius: 8px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    
    --header-height: 70px;
    --footer-height: auto;
}

/* ===== RESET ET BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white);
    padding-top: var(--header-height);
}

/* Logos spécifiques aux entités */
.entity-logo {
    height: 70px;
    width: auto;
    margin-bottom: 1rem;
}


img {
    max-width: 100%;
    height: auto;
}

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

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

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--primary-color);
    box-shadow: var(--box-shadow);
    height: var(--header-height);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 2rem;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
}

.navbar-nav li {
    position: relative;
}

.navbar-nav a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--white);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    border-radius: 4px;
}

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

/* Mobile menu toggle */
.navbar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== MEGA MENU ===== */
.mega-dropdown .dropdown-menu {
    width: 100%;
    max-width: 800px;
    padding: 2rem;
    border: none;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
    margin-top: 0.5rem;
}

.mega-menu-section {
    padding: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.mega-menu-section:hover {
    background-color: var(--light-color);
}

.mega-menu-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.mega-menu-desc {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

/* ===== HERO SECTION ===== */
.hero-section {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 62, 80, 0.8) 0%, rgba(52, 152, 219, 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.btn-outline-light {
    border: 2px solid var(--white);
    color: var(--white);
}

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

/* ===== HERO NAVIGATION ===== */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 3;
}

.hero-nav-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.hero-nav-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.hero-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 3;
}

.hero-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.hero-indicator.active {
    background: var(--white);
}

/* ===== SECTIONS ===== */
.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ENTITIES SECTION ===== */
.entities-section {
    padding: 5rem 0;
}

.entity-card {
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
}

.entity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
}

.entity-card-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
}

.entity-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color), #3498db);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.entity-icon i {
    font-size: 2rem;
    color: var(--white);
}

.entity-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0;
}

.entity-card-body {
    padding: 0 2rem 1rem;
}

.entity-description {
    color: #666;
    margin-bottom: 1.5rem;
}

.entity-contact {
    margin-bottom: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.contact-item i {
    width: 20px;
    margin-right: 0.5rem;
    color: var(--secondary-color);
}

.entity-card-footer {
    padding: 1rem 2rem 2rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ===== STATS SECTION ===== */
.stats-section {
    background: var(--light-color);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* ===== FOOTER ===== */
.main-footer {
    background: var(--primary-color);
    color: var(--white);
}

.footer-brand img {
    height: 40px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--white);
}

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

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

.footer-links a {
    color: #ccc;
    transition: var(--transition);
}

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

.footer-contact {
    margin-top: 1rem;
}

.footer-contact .contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #ccc;
}

.footer-contact .contact-item i {
    width: 20px;
    margin-right: 0.75rem;
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

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

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-nav {
        padding: 0 1rem;
    }
    
    .hero-nav-btn {
        width: 40px;
        height: 40px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .mega-dropdown .dropdown-menu {
        padding: 1rem;
    }
    
    .social-links {
        justify-content: center;
        margin-top: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .entity-card-header,
    .entity-card-body,
    .entity-card-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ===== UTILITAIRES ===== */
.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--secondary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-secondary {
    background-color: var(--secondary-color) !important;
}

.bg-light {
    background-color: var(--light-color) !important;
}

.bg-dark {
    background-color: var(--dark-color) !important;
}

.min-vh-100 {
    min-height: 100vh;
}

/* ===== LOADING ===== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

/* ===== FORMULAIRES ===== */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* ===== ALERTES ===== */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.5rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

.alert-warning {
    background-color: #fff3cd;
    color: #856404;
}

.alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .navbar {
        padding: 0 1rem;
    }
    
    .navbar-nav {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--primary-color);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 2rem 0;
        transition: left 0.3s ease;
        gap: 0;
    }
    
    .navbar-nav.active {
        left: 0;
    }
    
    .navbar-nav a {
        width: 90%;
        text-align: center;
        padding: 1rem;
        margin: 0.25rem 0;
        border-radius: 8px;
    }
    
    .navbar-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .entity-card {
        margin-bottom: 2rem;
    }
    
    .mega-dropdown .dropdown-menu {
        padding: 1rem;
    }
    
    .mega-menu-section {
        margin-bottom: 1rem;
    }
}

/* ===== PAGE POLISH (entites, pages transverses) ===== */
.main-content {
    background: linear-gradient(180deg, #f6f9fc 0%, #ffffff 22%);
}

.card {
    border-radius: 16px;
    border: 1px solid rgba(44, 62, 80, 0.08);
}

.card .btn {
    border-radius: 999px;
}

.hero-section h1 {
    letter-spacing: 0.2px;
    font-weight: 800;
}

.hero-section .lead {
    opacity: 0.95;
}

.contact-info .hotel-details,
.contact-info .cafe-details,
.contact-info .lounge-details,
.contact-info .ks-contact-card {
    background: #ffffff;
    border: 1px solid rgba(44, 62, 80, 0.08);
    border-radius: 14px;
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: 0 8px 22px rgba(15, 52, 96, 0.07);
}