:root {
    --gold: #D4AF37;
    --dark: #1a1a1a;
    --light-bg: #f9f9f9;
    --white: #ffffff;
}

body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: var(--white);
    color: #333;
}

/* Navigation */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 50px;
    background: var(--white);
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-links a {
    margin: 0 15px;
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: 0.3s;
}

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

/* Hero Section (Diaporama) */
.hero-section {
    position: relative;
    height: 85vh;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 10;
    padding: 0 5%;
    pointer-events: none; /* Laisse passer les clics au slider si besoin */
}

.hero-box {
    background: rgba(0, 0, 0, 0.75);
    border: 2px solid var(--gold);
    border-radius: 12px;
    padding: 40px;
    max-width: 450px;
    color: var(--white);
    pointer-events: auto;
}

.model-gallery-box {
    background: rgba(0, 0, 0, 0.75);
    border: 1px solid var(--gold);
    border-radius: 12px;
    padding: 15px;
    max-width: 300px;
    pointer-events: auto;
}

/* Grille de Prestations */
.prestations-section {
    padding: 80px 50px;
    background: var(--light-bg);
    text-align: center;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 40px auto 0;
}

.card {
    background: var(--dark);
    border: 1px solid var(--gold);
    padding: 30px;
    border-radius: 15px;
    color: var(--white);
    transition: transform 0.3s;
}

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

.price-tag {
    border: 1px solid var(--gold);
    display: inline-block;
    padding: 8px 25px;
    margin-top: 20px;
    border-radius: 5px;
    color: var(--gold);
    font-weight: bold;
}

.btn-gold {
    background: var(--gold);
    color: black;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
}