/* Main Gallery Grid */
.galeri-main-section {
    max-width: 1400px;
    margin-bottom: 60px;
    margin-top: 120px;
    margin-right: auto;
    margin-left: auto;
}

.galeri-grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.galeri-item-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(50px) scale(0.9);
    animation: galeri-itemFadeIn 0.6s ease-out forwards;
}

@keyframes galeri-itemFadeIn {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.galeri-item-card:nth-child(1) { animation-delay: 0.1s; }
.galeri-item-card:nth-child(2) { animation-delay: 0.2s; }
.galeri-item-card:nth-child(3) { animation-delay: 0.3s; }
.galeri-item-card:nth-child(4) { animation-delay: 0.1s; }
.galeri-item-card:nth-child(5) { animation-delay: 0.2s; }
.galeri-item-card:nth-child(6) { animation-delay: 0.3s; }

.galeri-item-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.galeri-image-wrapper {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, #e8eef5 0%, #d1dce8 100%);
}

.galeri-item-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.galeri-item-card:hover .galeri-item-image {
    transform: scale(1.15) rotate(2deg);
}

.galeri-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(26, 35, 126, 0.9) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.galeri-item-card:hover .galeri-image-overlay {
    opacity: 1;
}

.galeri-zoom-icon {
    font-size: 48px;
    color: white;
    transform: scale(0);
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.galeri-item-card:hover .galeri-zoom-icon {
    transform: scale(1) rotate(360deg);
}

.galeri-item-content {
    padding: 20px;
}

.galeri-item-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a237e;
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.galeri-item-card:hover .galeri-item-title {
    color: #ff9800;
}

.galeri-item-date {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #718096;
    margin-bottom: 12px;
}

.galeri-date-icon {
    font-size: 16px;
    color: #ff9800;
}

.galeri-item-description {
    font-size: 14px;
    color: #4a5568;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Lightbox Modal */
.galeri-lightbox-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    animation: galeri-modalFadeIn 0.3s ease-out;
}

@keyframes galeri-modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.galeri-lightbox-modal.active {
    display: flex;
}

.galeri-lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    animation: galeri-lightboxZoom 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes galeri-lightboxZoom {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.galeri-lightbox-image {
    max-width: 100%;
    max-height: 85vh;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.galeri-lightbox-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    color: white;
    padding: 30px;
    border-radius: 0 0 10px 10px;
}

.galeri-lightbox-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.galeri-lightbox-date {
    font-size: 14px;
    opacity: 0.9;
}

.galeri-lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: #1a237e;
    font-weight: bold;
    z-index: 10;
}

.galeri-lightbox-close:hover {
    background: #ff9800;
    color: white;
    transform: rotate(90deg) scale(1.1);
}

.galeri-lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: white;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: #1a237e;
    font-weight: bold;
}

.galeri-lightbox-nav:hover {
    background: #ff9800;
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.galeri-lightbox-prev {
    left: 30px;
}

.galeri-lightbox-next {
    right: 30px;
}

/* Responsive */
@media (max-width: 968px) {
    .galeri-grid-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .galeri-lightbox-close,
    .galeri-lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .galeri-lightbox-prev {
        left: 15px;
    }

    .galeri-lightbox-next {
        right: 15px;
    }

    .galeri-lightbox-info {
        padding: 20px;
    }

    .galeri-lightbox-title {
        font-size: 18px;
    }

    .galeri-lightbox-date {
        font-size: 12px;
    }
}