/*
* Fun Girl With A Camera - Gallery Stylesheet
* https://fungirlwithacamera.com
* Author: Fun Girl With A Camera
* Description: Styles for gallery and image display
*/

/* ===== GALLERY HEADER ===== */
.gallery-header {
    background-color: var(--light-color);
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('https://imagedelivery.net/q-VDnYzQquU8M-c6IHYLkQ/header_image/public');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-top: 70px; /* Header height */
}

.gallery-header h1 {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.gallery-header p {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* ===== GALLERY FILTERS ===== */
.gallery-filters {
    padding: var(--spacing-md) 0;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 70px; /* Header height */
    z-index: 100;
}

.filters-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.filter-btn {
    background-color: transparent;
    border: 1px solid var(--light-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn:focus {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.filter-btn.active {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--white);
}

.sort-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sort-controls label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.sort-controls select {
    padding: 0.5rem;
    border: 1px solid var(--light-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.view-toggle {
    display: flex;
    gap: var(--spacing-xs);
}

.toggle-btn {
    background-color: transparent;
    border: 1px solid var(--light-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.toggle-btn:hover, .toggle-btn:focus {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.toggle-btn.active {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--white);
}

@media (max-width: 768px) {
    .filters-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .category-filters {
        width: 100%;
        overflow-x: auto;
        padding-bottom: var(--spacing-xs);
        -webkit-overflow-scrolling: touch;
    }
    
    .category-filters::-webkit-scrollbar {
        height: 4px;
    }
    
    .category-filters::-webkit-scrollbar-track {
        background: var(--light-color);
    }
    
    .category-filters::-webkit-scrollbar-thumb {
        background-color: var(--secondary-color);
        border-radius: 2px;
    }
}

/* ===== GALLERY GRID ===== */
.gallery-grid {
    padding: var(--spacing-xl) 0;
}

.gallery-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.gallery-items.masonry {
    display: block;
    column-count: 4;
    column-gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    margin-bottom: var(--spacing-md);
    break-inside: avoid;
    overflow: hidden;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.gallery-img-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    padding: var(--spacing-md);
    text-align: center;
}

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

.gallery-item-title {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    transform: translateY(-20px);
    transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-item-title {
    transform: translateY(0);
}

.gallery-item-category {
    color: var(--accent-color);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.gallery-item:hover .gallery-item-category {
    transform: translateY(0);
}

.gallery-item-view {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: transparent;
    border: 1px solid var(--white);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    transform: scale(0.9);
}

.gallery-item:hover .gallery-item-view {
    transform: scale(1);
}

.gallery-item-view:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

.gallery-info {
    padding: var(--spacing-md);
    background-color: var(--white);
}

.gallery-info-title {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.gallery-info-category {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0;
}

@media (max-width: 1200px) {
    .gallery-items.masonry {
        column-count: 3;
    }
}

@media (max-width: 992px) {
    .gallery-items.masonry {
        column-count: 2;
    }
}

@media (max-width: 576px) {
    .gallery-items.masonry {
        column-count: 1;
    }
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: var(--spacing-xl) 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(158, 123, 79, 0.3);
    border-radius: 50%;
    border-top-color: var(--secondary-color);
    animation: spin 1s ease-in-out infinite;
    margin-bottom: var(--spacing-md);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading-spinner p {
    color: var(--text-light);
    margin-bottom: 0;
}

.no-results {
    text-align: center;
    padding: var(--spacing-xl) 0;
    color: var(--text-light);
}

/* ===== IMAGE MODAL ===== */
.image-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: hidden;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.image-modal.active {
    display: block;
    opacity: 1;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    background-color: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 2rem;
    color: var(--white);
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.modal-image-container {
    flex: 1;
    position: relative;
    overflow: hidden;
    background-color: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
}

#modal-image {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
}

.modal-info {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--white);
}

.modal-title {
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.modal-description {
    color: var(--text-color);
    margin-bottom: var(--spacing-md);
}

.modal-metadata {
    display: flex;
    gap: var(--spacing-md);
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.modal-date, .modal-location {
    display: flex;
    align-items: center;
}

.modal-date svg, .modal-location svg {
    margin-right: var(--spacing-xs);
}

.modal-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-md);
}

.modal-prev, .modal-next {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-prev:hover, .modal-next:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
    }
    
    #modal-image {
        max-height: 60vh;
    }
    
    .modal-info {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.2rem;
    }
    
    .modal-metadata {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* ===== CATEGORY PAGE SPECIFIC ===== */
.category-header {
    padding: var(--spacing-xl) 0;
    text-align: center;
    margin-top: 70px; /* Header height */
}

.category-description {
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    color: var(--text-light);
}

/* ===== LAZY LOADING ===== */
.lazy-load {
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.lazy-load.loaded {
    opacity: 1;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-up {
    animation: slideUp 0.5s ease forwards;
}