/* --- VARIABLES CHARTE GRAPHIQUE --- */
:root {
    --bg-dark: #0B1E33;         /* Midnight Blue */
    --bg-card: #11253e;         /* Légèrement plus clair pour les cartes */
    --accent-copper: #C98D55;   /* Cuivre Métallique */
    --accent-hover: #e0a66d;    /* Cuivre plus clair au survol */
    --text-white: #ffffff;
    --text-gray: #E0E6ED;       /* Gris argenté */
    --font-main: 'Montserrat', sans-serif;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.4);
    --radius-std: 12px;
}

/* --- RESET & GLOBAL --- */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-gray);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.text-copper { color: var(--accent-copper); }

/* --- BUTTONS --- */
.btn-primary {
    background-color: var(--accent-copper);
    color: #fff;
    padding: 12px 28px;
    border-radius: 50px; /* Arrondi moderne */
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(201, 141, 85, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-outline {
    display: inline-block;
    border: 2px solid var(--accent-copper);
    color: var(--text-white);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    margin-top: 15px;
}

.btn-outline:hover {
    background-color: var(--accent-copper);
    color: #fff;
}

/* --- HEADER --- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 15px 0;
    background: rgba(11, 30, 51, 0.95); /* Fond semi-transparent */
    backdrop-filter: blur(10px);        /* Effet flou */
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-white);
    letter-spacing: 1px;
}

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a:not(.btn-primary) { color: var(--text-gray); font-size: 0.95rem; }
.nav-links a:not(.btn-primary):hover { color: var(--accent-copper); }
.mobile-toggle { display: none; color: white; font-size: 1.5rem; }

/* --- HERO SECTION --- */
.hero {
    position: relative;
    padding-top: 120px; /* Pour compenser le header fixe */
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: url('https://images.unsplash.com/photo-1493238792015-1a419acdc924?q=80&w=2071&auto=format&fit=crop') center/cover no-repeat;
}

.hero-bg-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(11,30,51,0.95) 0%, rgba(11,30,51,0.8) 50%, rgba(11,30,51,0.4) 100%);
    z-index: 1;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    width: 100%;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    color: var(--text-white);
    margin-bottom: 20px;
}

.hero-text p { font-size: 1.1rem; margin-bottom: 30px; max-width: 500px; }

.trust-badges { display: flex; gap: 20px; font-size: 0.9rem; color: var(--accent-copper); font-weight: 600; }

/* Placeholder Booking Module */
#booking-module {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-std);
    padding: 30px;
    min-height: 400px; /* Hauteur simulée pour le plugin */
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-soft);
}

.placeholder-content { text-align: center; color: var(--text-gray); }
.placeholder-content i { margin-bottom: 15px; display: block; }

/* --- SERVICES & GENERAL SECTIONS --- */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: 2.5rem; color: var(--text-white); margin-bottom: 10px; }

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background-color: var(--bg-card);
    border-radius: var(--radius-std);
    padding: 40px 30px;
    transition: 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-copper);
    box-shadow: var(--shadow-soft);
}

.icon-wrapper {
    width: 70px; height: 70px;
    background: rgba(201, 141, 85, 0.1);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: var(--accent-copper);
    margin-bottom: 25px;
}

.card h3 { color: var(--text-white); margin-bottom: 15px; font-size: 1.3rem; }

/* --- FLOTTE --- */
.bg-darker { background-color: #081625; }

.fleet-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.fleet-card { padding: 0; overflow: hidden; }

.fleet-img-container {
    height: 250px;
    overflow: hidden;
}

.fleet-img-container img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s;
}

.fleet-card:hover .fleet-img-container img { transform: scale(1.05); }

.fleet-info { padding: 30px; }
.fleet-info ul { margin: 20px 0; display: flex; flex-wrap: wrap; gap: 15px; }
.fleet-info li { font-size: 0.9rem; display: flex; align-items: center; gap: 8px; color: var(--text-gray); }
.fleet-info li i { color: var(--accent-copper); }

/* --- FOOTER --- */
footer {
    background-color: #050e18;
    padding: 80px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-col h3, .footer-col h4 { color: var(--text-white); margin-bottom: 20px; }
.footer-links a { display: block; margin-bottom: 10px; color: var(--text-gray); }
.footer-links a:hover { color: var(--accent-copper); padding-left: 5px; }

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
    opacity: 0.7;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-text { margin-bottom: 40px; }
    .hero-text h1 { font-size: 2.5rem; }
    .trust-badges { justify-content: center; }
    .nav-links { display: none; } /* En attendant le JS pour le menu */
    .mobile-toggle { display: block; }
}

@media (max-width: 768px) {
    .fleet-grid { grid-template-columns: 1fr; }
}