/* CSS KHUSUS HALAMAN GALERI */

/* Hero Section Galeri (Nuansa Pink/Rose) */

/* Global Section */
.galeri-section {
    padding: 50px 0 80px;
    background-color: var(--white);
}

.filter-btn {
    background: var(--white);
    color: var(--slate);
    border: 1px solid #e2e8f0;
    padding: 10px 24px;
    border-radius: 9999px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}
.filter-btn:hover {
    border-color: #ec4899;
    color: #ec4899;
}
.filter-btn:disabled {
    opacity: 0.7;
    cursor: wait;
}

/* Masonry Layout */
.galeri-masonry {
    column-count: 1;
    column-gap: 24px;
}
@media (min-width: 640px) {
    .galeri-masonry { column-count: 2; }
}
@media (min-width: 1024px) {
    .galeri-masonry { column-count: 3; }
}

/* Galeri Item */
.galeri-item {
    break-inside: avoid;
    margin-bottom: 24px;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: zoom-in;
    transform: translateZ(0); /* Hardware accel */
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.galeri-item.hidden {
    display: none;
}
.galeri-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.galeri-item:hover img {
    transform: scale(1.05);
}

/* Overlay Info */
.galeri-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
}
.galeri-item:hover .galeri-overlay {
    opacity: 1;
}
.galeri-overlay-cat {
    display: inline-block;
    padding: 4px 12px;
    background: #ec4899;
    color: white;
    font-size: 11px;
    font-weight: 700;
    border-radius: 9999px;
    margin-bottom: 8px;
    width: max-content;
}
.galeri-overlay-title {
    color: white;
    font-size: 16px;
    font-weight: 700;
    margin: 0;
}

/* Lightbox Modal */
.lightbox-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}
.lightbox-modal.active {
    opacity: 1;
    visibility: visible;
}
.lightbox-content {
    position: relative;
    max-width: 1000px;
    width: 100%;
    text-align: center;
}
.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    box-shadow: 0 15px 50px rgba(0,0,0,0.5);
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.lightbox-modal.active .lightbox-img {
    transform: scale(1);
}
.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: color 0.2s;
}
.lightbox-close:hover {
    color: #ec4899;
}
.lightbox-caption {
    color: white;
    margin-top: 16px;
    font-size: 18px;
    font-weight: 600;
}