:root {
    --bg-color: #ffffff;
    --text-color: #1a1a1a;
    --accent-color: #c5a059;
    --border-color: #e5e5e5;
    --font-main: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-serif: 'Georgia', serif;
}

html { scroll-behavior: smooth; }

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg-color); color: var(--text-color); font-family: var(--font-main); line-height: 1.6; display: flex; flex-direction: column; min-height: 100vh; }
.container { max-width: 1000px; margin: 0 auto; padding: 0 20px; width: 100%; }

/* --- Header --- */
header { padding: 30px 0 0 0; text-align: center; }
.logo-img { height: 80px; width: auto; display: block; margin: 0 auto 15px auto; cursor: pointer; transition: opacity 0.3s; }
.logo-img:hover { opacity: 0.8; }

.lang-switch { margin-bottom: 15px; font-size: 0.7rem; letter-spacing: 1px; }
.lang-btn { background: none; border: none; cursor: pointer; color: #999; padding: 0 5px; text-transform: uppercase; transition: 0.3s; }
.lang-btn.active, .lang-btn:hover { color: var(--text-color); font-weight: bold; }

nav { border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); padding: 18px 0; }
nav ul { list-style: none; display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--text-color); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 2px; transition: 0.3s; }
nav a:hover, nav a.active { color: var(--accent-color); }

/* --- Secondary nav --- */
.secondary-nav-wrapper { border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 90; background: rgba(255,255,255,0.95); backdrop-filter: blur(5px); }
.secondary-nav-wrapper .container { padding-top: 12px; padding-bottom: 12px; }
.secondary-nav-wrapper ul { 
    list-style: none; 
    display: flex; 
    justify-content: center; 
    gap: 25px; 
}
.secondary-nav-wrapper a { text-decoration: none; color: #777; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; display: block; }
.secondary-nav-wrapper a:hover, .secondary-nav-wrapper a.active { color: var(--accent-color); }

/* --- General content --- */
main { flex: 1; padding: 50px 0; }
section { margin-bottom: 80px; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: normal; text-align: center; color: var(--text-color); }
h1 { font-size: 2.2rem; margin-bottom: 20px; }
h2 { font-size: 1.6rem; margin-bottom: 40px; text-transform: uppercase; letter-spacing: 3px; border-bottom: 1px solid var(--accent-color); display: inline-block; padding-bottom: 10px; }
.section-header { text-align: center; margin-bottom: 40px; border-bottom: 1px solid #eee; padding-bottom: 20px; }
p { text-align: center; max-width: 800px; margin: 0 auto 20px auto; color: #555; font-size: 0.95rem; }

/* --- Gallery & lightbox --- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 40px 0; }
.photo-item { height: 250px; background: #f4f4f4; border: 1px solid #eee; overflow: hidden; cursor: zoom-in; display: flex; align-items: center; justify-content: center; position: relative; transition: opacity 0.3s; }
.photo-item:hover { opacity: 0.9; }
.photo-text { color: #aaa; font-size: 0.8rem; font-style: italic; }
.lightbox { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.95); z-index: 1000; justify-content: center; align-items: center; }
.lightbox.active { display: flex; }
.lightbox-content { max-width: 90%; max-height: 90%; }
.lightbox-close { position: absolute; top: 20px; right: 30px; color: white; font-size: 3rem; cursor: pointer; }
.lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); color: white; font-size: 2rem; cursor: pointer; padding: 20px; }
.lightbox-prev { left: 20px; } .lightbox-next { right: 20px; }

/* --- Cards --- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; }
.card-full { grid-column: 1 / -1; display: flex; flex-direction: column; }
.card-full .card-img { height: 400px; } 

.card { border: 1px solid #f0f0f0; transition: transform 0.3s ease; background: white; display:flex; flex-direction:column; }
.card:hover { transform: translateY(-5px); }
.card-img { height: 200px; background: #f4f4f4; display: flex; align-items: center; justify-content: center; color: #aaa; background-size: cover; background-position: center; }
.card-content { padding: 20px; text-align: left; flex:1; display:flex; flex-direction:column; }
.card h4 { margin-bottom: 10px; font-size: 1rem; text-transform: uppercase; color: var(--accent-color); }
.card p { text-align: left; margin: 0 0 15px 0; font-size: 0.9rem; color: #666; flex:1; }
.card-link { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-color); text-decoration: none; border-bottom: 1px solid var(--accent-color); align-self: flex-start; }

/* --- Equipments list --- */
.equip-category { margin-bottom: 40px; text-align: left; }
.equip-category h3 { font-size: 1rem; text-transform: uppercase; color: var(--accent-color); border-bottom: 1px solid #eee; padding-bottom: 5px; margin-bottom: 20px; text-align: left; }
.equip-list ul { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 15px; }
.equip-list li { display: flex; align-items: center; font-size: 0.9rem; color: #555; }
.equip-list i { color: var(--accent-color); width: 25px; font-size: 1rem; text-align: center; margin-right: 10px; }

/* --- Calendar & config --- */
.config-selector { display: flex; justify-content: center; gap: 15px; margin-bottom: 40px; flex-wrap: wrap; }
.config-btn { padding: 10px 20px; border: 1px solid #ddd; background: white; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 1px; cursor: pointer; transition: 0.3s; color: #666; }
.config-btn:hover { border-color: var(--accent-color); }
.config-btn.active { background: var(--accent-color); color: white; border-color: var(--accent-color); }

.calendar-wrapper { max-width: 900px; margin: 0 auto; }
.calendar-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.nav-arrow { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--accent-color); padding: 0 10px; }
.nav-center-controls { display: flex; gap: 15px; align-items: center; }
.text-btn { background: none; border: none; text-transform: uppercase; font-size: 0.65rem; letter-spacing: 1px; color: #999; cursor: pointer; border-bottom: 1px solid transparent; transition: 0.3s; }
.text-btn:hover { color: var(--accent-color); border-color: var(--accent-color); }

.dual-calendar { display: flex; gap: 50px; justify-content: center; flex-wrap: wrap; }
.calendar-month-container { flex: 1; min-width: 320px; }
.month-title { text-align: center; font-family: var(--font-serif); text-transform: uppercase; margin-bottom: 20px; font-size: 1.1rem; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: #f0f0f0; border: 1px solid #f0f0f0; }
.cal-cell { background: white; height: 50px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; cursor: pointer; transition: 0.2s; }
.cal-header { font-size: 0.7rem; font-weight: bold; color: #bbb; background: white; height: 30px; cursor: default; display: flex; align-items: center; justify-content: center; }
.cal-cell:hover:not(.disabled):not(.booked) { background-color: #fafafa; color: var(--accent-color); }
.cal-cell.disabled { color: #eee; cursor: not-allowed; }
.cal-cell.booked { color: #ccc; text-decoration: line-through; cursor: not-allowed; background: #f9f9f9; }
.cal-cell.selected { background-color: var(--accent-color) !important; color: white !important; }
.cal-cell.in-range { background-color: #fcf6e6; }
.cal-cell.today { font-weight: bold; border-bottom: 2px solid var(--accent-color); }

/* --- Price box --- */
.price-box { text-align: center; margin: 20px 0; padding: 20px; background: #fdfdfd; border: 1px solid #eee; border-left: 3px solid var(--accent-color); }
.price-main { font-size: 1.5rem; color: var(--accent-color); font-family: var(--font-serif); margin-bottom: 5px; }
.price-sub { font-size: 0.9rem; color: #888; margin-bottom: 10px; }
.price-disclaimer { font-size: 0.75rem; color: #aaa; font-style: italic; margin-top: 10px; }

/* --- Forms & legal --- */
.contact-form { max-width: 600px; margin: 20px auto; display: flex; flex-direction: column; gap: 20px; }
.form-row { display: flex; gap: 20px; } .form-row input { flex: 1; }
input, textarea { width: 100%; padding: 15px; border: 1px solid #ddd; font-family: var(--font-main); outline: none; }
input[readonly] { background: #fafafa; color: #666; cursor: default; }
button[type="submit"] { background: var(--text-color); color: white; padding: 18px; border: none; text-transform: uppercase; letter-spacing: 2px; cursor: pointer; transition: 0.3s; }
button[type="submit"]:hover { background: var(--accent-color); }

.modalities-box, .legal-content { max-width: 800px; padding: 30px; border: 1px solid #eee; background: #fbfbfb; text-align: justify; }
.modalities-box { margin: 80px auto 40px auto; }
.legal-content { margin: 40px auto; }
.legal-content h3 { font-size: 1.1rem; color: var(--text-color); margin-top: 20px; margin-bottom: 10px; text-align: left; border-bottom: none; }
.modalities-box h4 { font-size: 1rem; margin-bottom: 15px; text-transform: uppercase; color: var(--accent-color); }
.modalities-box ul { list-style: circle; margin-left: 20px; font-size: 0.9rem; color: #666; }
.modalities-box li { margin-bottom: 10px; }

/* Maps */
.map-container { height: 450px; width: 100%; background: #eee; border: 1px solid #ddd; margin-top: 20px; }

/* --- Custom map markers --- */
.map-marker-icon {
    color: var(--accent-color);
    font-size: 2rem;
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.3));
    text-align: center;
}

/* --- Footer & scroll top --- */
footer { border-top: 1px solid var(--border-color); padding: 50px 0; text-align: center; font-size: 0.7rem; letter-spacing: 2px; text-transform: uppercase; color: #999; margin-top: 50px; }
footer a { color: #999; text-decoration: none; transition: 0.3s; }
footer a:hover { color: var(--accent-color); }

/* Bouton flottant (Fixed) */
.scroll-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    width: 45px;
    height: 45px;
    background-color: white;
    border: 1px solid var(--border-color);
    color: var(--accent-color);
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.scroll-top-btn.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

/* --- Responsive mobile --- */
@media (max-width: 768px) { 
    nav ul { gap: 15px; }
    
    .secondary-nav-wrapper { 
        position: relative; 
    }
    
    .secondary-nav-wrapper ul { 
        flex-direction: column; 
        align-items: center; 
        gap: 15px; 
    }
    
    .gallery-grid { grid-template-columns: repeat(2, 1fr); } 
    .dual-calendar { gap: 30px; } 
    .form-row { flex-direction: column; } 
    .card-full .card-img { height: 250px; } 
}