* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #F2E8DE;
    color: #333;
    min-height: 100vh;
}

.gallery-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 30px;
    background: rgba(242,232,222,0.95);
    backdrop-filter: blur(12px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.gallery-header .back-link {
    color: #666;
    text-decoration: none;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.25s;
}

.gallery-header .back-link:hover {
    color: #d4a373;
}

.gallery-header h1 {
    font-family: 'Georgia', serif;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    color: #1A3A2A;
}

.gallery-counter {
    font-size: 0.75rem;
    color: #999;
    letter-spacing: 0.1em;
}

.gallery-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
    grid-auto-flow: dense;
}

.gallery-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #E6D5C3;
    border-radius: 4px;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.gallery-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    z-index: 2;
}

.gallery-card.tall {
    grid-row: span 2;
}

.gallery-card.wide {
    grid-column: span 2;
}

.gallery-card img,
.gallery-card video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-card:hover img {
    transform: scale(1.08);
}

.gallery-card .card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    transition: opacity 0.35s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
}

.gallery-card:hover .card-overlay {
    opacity: 1;
}

.card-overlay .card-icon {
    font-size: 1.2rem;
    align-self: flex-end;
    margin-bottom: auto;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.35s ease 0.05s;
}

.gallery-card:hover .card-icon {
    opacity: 1;
    transform: translateY(0);
}

.card-overlay .card-label {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    font-weight: 700;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.35s ease 0.1s;
}

.gallery-card:hover .card-label {
    opacity: 1;
    transform: translateY(0);
}

.video-badge-card {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 3;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.gallery-card:hover .video-badge-card {
    opacity: 0;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    animation: lbFadeIn 0.3s ease;
}

@keyframes lbFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: 8px;
    object-fit: contain;
    animation: lbZoom 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes lbZoom {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(242,232,222,0.1);
    transition: background 0.25s;
    z-index: 10;
}

.lightbox-close:hover {
    background: rgba(242,232,222,0.2);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(242,232,222,0.08);
    border: none;
    transition: background 0.25s;
    z-index: 10;
}

.lightbox-nav:hover {
    background: rgba(242,232,222,0.2);
}

.lightbox-nav.prev { left: 20px; }
.lightbox-nav.next { right: 20px; }

.lightbox-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

/* ====================== RESPONSIVE ====================== */

@media (max-width: 768px) {
    .gallery-header {
        padding: 14px 16px;
    }
    .gallery-header h1 {
        font-size: 1.1rem;
    }
    .gallery-counter { display: none; }
    .gallery-container { padding: 10px; }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    .gallery-card.wide { grid-column: span 2; }
    .lightbox-nav { width: 40px; height: 40px; font-size: 18px; }
    .lightbox-nav.prev { left: 8px; }
    .lightbox-nav.next { right: 8px; }
    .lightbox-close { top: 10px; right: 12px; font-size: 28px; width: 40px; height: 40px; }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-card.wide { grid-column: span 1; }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
