:root {
    --primary: #0077B6;
    --secondary: #90E0EF;
    --dark: #023E8A;
    --light: #F8F9FA;
    --text: #333;
    --gray: #666;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --border: #eef2f6;
    --success: #2D6A4F;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: #fff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

/* Header & Nav */
.main-header {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links a:not(.btn-primary) {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gray);
}

.nav-links a:hover {
    color: var(--primary);
}

/* Breadcrumb */
.breadcrumb {
    padding: 15px 0;
    background: var(--light);
    font-size: 0.85rem;
    color: var(--gray);
}

.breadcrumb a {
    color: var(--primary);
    font-weight: 600;
}

.breadcrumb i {
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin: 0 5px;
}

/* Buttons */
.btn-primary {
    background: var(--primary);
    color: var(--white) !important;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

.btn-primary:hover {
    background: var(--dark);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--dark);
    margin-bottom: 20px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray);
    max-width: 800px;
    margin: 0 auto 40px;
}

/* Sections */
section {
    padding: 80px 0;
}

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

.section-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.section-intro {
    text-align: center;
    color: var(--gray);
    margin-bottom: 50px;
}

/* Grids */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary);
}

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

.badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--secondary);
    color: var(--dark);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 20px;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--dark);
}

.card p {
    color: var(--gray);
    font-size: 0.95rem;
}

/* Info Cards & Box */
.info-card {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--secondary);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
}

.icon-large {
    width: 48px;
    height: 48px;
    color: var(--primary);
    flex-shrink: 0;
}

/* Sidebar Info Card */
.sidebar-card {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 25px;
}

.sidebar-card h4 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark);
    font-weight: 700;
    margin-bottom: 15px;
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 10px;
}

/* Page Specifics (Departement/Ville) */
.grid-2-1 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

/* Simulator Box */
.simulator-box {
    background: var(--white);
    border: 1px solid var(--secondary);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
    margin: 40px 0;
}

.sim-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.sim-result-box {
    background: var(--light);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 2px dashed var(--primary);
}

.price-amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary);
    margin: 10px 0;
}

/* city listing links */
.city-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.city-links-grid a {
    background: var(--white);
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    color: var(--gray);
}

.city-links-grid a:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--light);
}

/* Comparison Table */
.table-responsive {
    overflow-x: auto;
    margin: 30px 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table th, .comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table th {
    background: var(--primary);
    color: white;
}

/* FAQ */
.faq-item {
    border: 1px solid var(--border);
    margin-bottom: 15px;
    border-radius: 10px;
    background: var(--white);
}

.faq-question {
    font-weight: 700;
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    padding: 0 20px 20px;
    color: var(--gray);
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question {
    color: var(--primary);
}

/* Footer */
.main-footer {
    background: var(--dark);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 20px;
    display: block;
    color: white;
}

.footer-logo span { color: var(--secondary); }

.footer-links h5 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--secondary);
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul a {
    color: rgba(255,255,255,0.7);
}

.footer-links ul a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
}

/* Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Affiliation Widget Container */
#vb12f37c892d {
    min-height: 400px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
    padding: 20px;
    margin-top: 30px;
    border: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 992px) {
    .grid-2, .grid-2-1, .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}