/* --- VARIABLES & MODE CLAIR (Défaut élégant) --- */
:root {
    --bg-color: #f8fafc;
    --text-color: #0f172a;
    --text-muted: #475569;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
    
    /* Couleurs sobres & pro (Chics) */
    --accent-gold: #d4af37; /* Doré élégant */
    --accent-gold-hover: #b38f27;
    --btn-dark-bg: #0f172a;
    --btn-dark-hover: #1e293b;
    
    --header-bg: rgba(248, 252, 255, 0.9);
}

/* --- MODE SOMBRE AUTOMATIQUE (Bleu Nuit Propre) --- */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #090d16; /* Bleu nuit profond */
        --text-color: #f1f5f9;
        --text-muted: #94a3b8;
        --card-bg: #111827;
        --border-color: #1e293b;
        
        --header-bg: rgba(9, 13, 22, 0.9);
    }
}

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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- HEADER --- */
.header {
    position: sticky;
    top: 0;
    background-color: var(--header-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    z-index: 100;
}

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

.logo {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: -0.5px;
    color: var(--text-color);
    text-decoration: none;
}

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

.nav-actions {
    display: flex;
    gap: 10px;
}

/* --- BOUTONS ÉLÉGANTS --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.85rem;
    text-decoration: none;
    transition: 0.2s ease;
}

.btn-call {
    background-color: var(--btn-dark-bg);
    color: #ffffff;
    border: 1px solid var(--border-color);
}
.btn-call:hover { 
    background-color: var(--btn-dark-hover); 
}

.btn-reserve {
    background-color: var(--accent-gold);
    color: #0f172a;
    font-weight: 600;
}
.btn-reserve:hover { 
    background-color: var(--accent-gold-hover); 
}

.btn-large {
    padding: 14px 24px;
    border-radius: 10px;
    font-size: 0.95rem;
    width: 100%;
}

@media(min-width: 600px) {
    .btn-large { width: auto; }
}

/* --- HERO SECTION --- */
.hero {
    padding: 90px 0;
    text-align: center;
}

.hero-content {
    max-width: 750px;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1.25;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 35px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    justify-content: center;
}

@media(min-width: 600px) {
    .hero-buttons { flex-direction: row; }
}

/* --- SERVICES --- */
.services {
    padding: 70px 0;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    flex-grow: 1;
}

.services h2 {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 40px;
    letter-spacing: -0.5px;
}

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

@media(min-width: 768px) {
    .grid { grid-template-columns: repeat(3, 1fr); }
}

.card .icon {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- FOOTER --- */
footer {
    padding: 35px 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --- AJOUT DES DÉGRADÉS & EFFETS LISSE --- */

.btn-reserve {
    background: linear-gradient(135deg, #d4af37, #f3e5ab, #b38f27);
    color: #0f172a;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.2);
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.btn-reserve:hover { 
    opacity: 0.95;
    transform: translateY(-1px);
}

.btn-call {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #ffffff;
    border: 1px solid rgba(212, 175, 55, 0.4);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}
.btn-call:hover { 
    background: linear-gradient(135deg, #1e293b, #334155);
    border-color: rgba(212, 175, 55, 0.8);
}

.card {
    background-color: var(--bg-color);
    background-image: linear-gradient(var(--bg-color), var(--bg-color)), 
                      linear-gradient(135deg, rgba(212, 175, 55, 0.5), rgba(30, 41, 59, 0.6));
    background-origin: border-box;
    background-clip: padding-box, border-box;
    padding: 30px;
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(9, 13, 22, 0.8), rgba(17, 24, 39, 0.9));
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 25px;
    letter-spacing: 0.5px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* --- GESTION PROPRE DES INPUTS DATE ET HEURE --- */
.input-wrapper {
    position: relative;
}

/* Cache l'ancienne icône native du navigateur pour éviter les bugs */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
    opacity: 0;
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

/* Nouveau carré doré propre avec le logo par-dessus */
.custom-picker-box {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #d4af37, #f3e5ab, #b38f27);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
    pointer-events: none; /* Permet au clic de traverser vers l'input caché en dessous */
    font-size: 0.95rem;
}