body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff; /* white */
    color: #111111; /* near-black */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

/* Glassmorphism effect for the sticky navbar */
.glass-nav {
    background: rgba(248, 250, 252, 0.85); /* slate-50 with alpha */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5); /* slate-200 with alpha */
}

/* General card hover effect */
.service-card {
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1); /* shadow-xl */
}

/* Style for prose lists */
.prose ul > li::before {
    background-color: #dc2626; /* red */
}

/* AlpineJS utility */
[x-cloak] { display: none !important; }

/* Gallery Tabs */
.tab-button {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: #475569; /* slate-600 */
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease-in-out;
    background-color: transparent;
    cursor: pointer;
}
.tab-button:hover {
    color: #0f172a; /* slate-900 */
    background-color: #f1f5f9; /* slate-100 */
}
.tab-button.active {
    color: #dc2626; /* red */
    border-bottom-color: #dc2626; /* red */
}

/* Gallery thumbnail */
.gallery-thumb {
    cursor: pointer;
    overflow: hidden;
    position: relative;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-thumb:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}
.gallery-thumb .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 4rem;
    height: 4rem;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #dc2626; /* red */
    pointer-events: none;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}
.gallery-thumb:hover .play-icon {
    opacity: 1;
}

/* Lightbox Styles */
.basicLightbox__placeholder {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.basicLightbox .basicLightbox__close-button {
    color: white !important;
    background: none !important;
    font-size: 4rem;
    right: 1.5rem;
    top: 1.5rem;
}
.basicLightbox img {
    border-radius: 0.25rem;
    width: 100%;
    height: auto;
    max-width: 90vw;
    max-height: 85vh;
}

.basicLightbox iframe {
    border-radius: 0.25rem;
    width: 100%;
    height: auto;
    max-width: 90vw;
    max-height: 85vh;
    aspect-ratio: 16/9;
}
.lightbox-video-wrapper {
    width: min(90vw, calc(85vh * 16/9));
}
.lightbox-video-wrapper iframe {
    width: 100%;
    height: auto;
    max-height: 85vh;
    aspect-ratio: 16/9;
}
.lightbox-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.3);
    color: white;
    border: none;
    border-radius: 50%;
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    z-index: 10;
}
.lightbox-nav:hover {
    background: rgba(0,0,0,0.6);
}
.lightbox-nav.prev {
    left: 1rem;
}
.lightbox-nav.next {
    right: 1rem;
}
@media (max-width: 768px) {
    .lightbox-nav.prev { left: 0.25rem; }
    .lightbox-nav.next { right: 0.25rem; }
}

/* Style pour basicLightbox avec vidéos */
.basicLightbox--iframe {
    background: rgba(0, 0, 0, 0.95);
}

.basicLightbox__placeholder {
    max-width: 90vw !important;
    max-height: 90vh !important;
}

.basicLightbox__placeholder iframe {
    width: 100% !important;
    height: auto !important;
    max-width: 90vw !important;
    max-height: 85vh !important;
    aspect-ratio: 16/9;
}

/* Pour mobile */
@media (max-width: 768px) {
    .basicLightbox__placeholder {
        max-width: 100vw !important;
        max-height: 60vh !important;
        padding: 0 1rem;
    }

    .basicLightbox__placeholder iframe {
        width: 100% !important;
        height: auto !important;
        max-height: 60vh !important;
    }
    .lightbox-video-wrapper {
        width: 100vw;
    }
    .lightbox-video-wrapper iframe {
        max-height: 60vh;
    }
}

/* Animation d'ouverture plus fluide */
.basicLightbox--visible {
    transition: opacity 0.3s ease;
}

/* Bouton de fermeture plus visible */
.basicLightbox::after {
    content: '✕';
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    z-index: 100;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    transition: background 0.3s;
}

.basicLightbox::after:hover {
    background: rgba(0, 0, 0, 0.8);
}

/* Styles pour les chevrons de navigation dans la lightbox */
.basicLightbox__placeholder {
    position: relative;
}

/* Org chart */
#orgchart {
    width: 100%;
    height: 600px;
    overflow: hidden;
}

/* Partners carousel */
.partners-track {
    display: flex;
    gap: 4rem;
    animation: scroll-left 30s linear infinite;
}
.partners-track:hover {
    animation-play-state: paused;
}
.partners-track img {
    height: 5rem;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.8;
    transition: filter 0.3s, opacity 0.3s;
}
.partners-track a {
    flex-shrink: 0;
}
.partners-track a:hover img {
    filter: grayscale(0%);
    opacity: 1;
}
@keyframes scroll-left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ========================= */
/* Global Gallery Components */
/* ========================= */

/* Uniform responsive grid for media items */
.media-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
@media (min-width: 768px) {
    .media-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
}
@media (min-width: 1024px) {
    .media-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}
@media (min-width: 1280px) {
    .media-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Fixed-ratio card container (matches pages métiers) */
.media-grid-item {
    position: relative;
    width: 100%;
    padding-bottom: 75%; /* 4:3 ratio */
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}
.media-grid-item:hover { transform: translateY(-4px); box-shadow: 0 10px 25px -5px rgba(0,0,0,0.15); }
.media-grid-item-content { position: absolute; inset: 0; width: 100%; height: 100%; }
.media-grid-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.media-grid-item:hover img { transform: scale(1.05); }

/* Overlay for captions */
.media-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
    color: white;
    padding: 0.75rem;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 10;
}
.media-grid-item:hover .media-overlay { opacity: 1; }

/* Button to open gallery (used on Before/After) */
.open-gallery-btn, .open-gallery-eg-btn {
    position: absolute;
    top: 0.5rem; right: 0.5rem;
    background: rgba(255,255,255,0.95);
    color: #0f172a; /* slate-900 */
    padding: 0.35rem 0.6rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    z-index: 15;
}
.open-gallery-btn:hover, .open-gallery-eg-btn:hover { background: white; }

/* Before/After slider defaults */
.twentytwenty-container {
    border-radius: 0.5rem !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important;
    overflow: hidden !important;
    height: 100% !important;
    position: relative !important;
}
.twentytwenty-container:hover { box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15) !important; }
.twentytwenty-container img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    max-width: none !important;
    position: absolute !important;
    top: 0 !important; left: 0 !important;
}
.twentytwenty-before { height: 100% !important; width: 100% !important; position: absolute !important; top: 0 !important; left: 0 !important; }
.twentytwenty-wrapper { position: absolute; inset: 0; width: 100%; height: 100%; }
.twentytwenty-container.twentytwenty-processed .twentytwenty-handle { z-index: 40 !important; }
.twentytwenty-container .twentytwenty-overlay:not(:first-of-type) { display: none !important; }
.twentytwenty-container { user-select: none; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; }
.header-slider { height: 100% !important; position: relative !important; }

/* Project cards (grid of galleries) match Nos Chantiers */
.aspect-w-4 { position: relative; width: 100%; height: 250px; }
.aspect-w-4 > * { position: absolute; top:0; right:0; bottom:0; left:0; width: 100%; height: 100%; }
.eg-project-card { cursor: pointer; overflow: hidden; position: relative; border-radius: 0.75rem; box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.eg-project-card:hover { transform: translateY(-4px); box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1); }