/**
 * TrailLab Media Page Styles
 * Styles for media gallery and collections
 * Red theme color (#D32F2F) instead of green
 */

:root {
    --primary-color: #D32F2F;
    --text-dark: #111811;
    --text-light: #618961;
    --border-light: #dbe6db;
    --background-light: #f6f8f6;
    --background-dark: #102210;
}

/* Media Page Container */
.traillab-media-page {
    font-family: 'Lexend', 'Noto Sans', sans-serif;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
    color: var(--text-dark);
}

@media (min-width: 1024px) {
    .traillab-media-page {
        padding: 2rem 2rem 4rem;
    }
}

/* Breadcrumbs */
.media-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.breadcrumb-link:hover {
    color: var(--primary-color);
}

.breadcrumb-separator {
    color: var(--text-light);
}

.breadcrumb-current {
    color: var(--text-dark);
    font-weight: 500;
}

.media-breadcrumbs .material-symbols-outlined {
    font-size: 0.875rem;
}

/* Page Header */
.media-header {
    margin-bottom: 2.5rem;
}

.media-page-title {
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .media-page-title {
        font-size: 3rem;
    }
}

.media-page-description {
    font-size: 1rem;
    color: var(--text-light);
}

/* Media Collections Grid */
.media-collections-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 640px) {
    .media-collections-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .media-collections-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Media Collection Card */
.media-collection-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.media-collection-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(-2px);
}

.media-collection-card .collection-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.collection-preview {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--background-light);
}

.collection-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.media-collection-card:hover .collection-preview-image {
    transform: scale(1.1);
}

.collection-preview-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
}

.collection-preview-placeholder .material-symbols-outlined {
    font-size: 3rem;
    color: var(--text-light);
    opacity: 0.5;
}

.collection-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.media-collection-card:hover .collection-overlay {
    opacity: 1;
}

.media-count-badges {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.media-count-badge {
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.media-count-badge .material-symbols-outlined {
    font-size: 1.125rem;
    color: var(--primary-color);
}

.media-count {
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1;
    color: var(--text-dark);
}

.collection-info {
    padding: 1.5rem;
}

.collection-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}

.collection-event {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    transition: color 0.2s;
}

.collection-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
}

.collection-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.collection-meta .material-symbols-outlined {
    font-size: 1rem;
}

/* Single Collection Page */
.traillab-media-collection-page {
    font-family: 'Lexend', 'Noto Sans', sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    color: var(--text-dark);
}

@media (min-width: 1024px) {
    .traillab-media-collection-page {
        padding: 2rem 2.5rem;
    }
}

/* Collection Header */
.collection-header {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
    .collection-header {
        flex-direction: row;
    }
}

.collection-header-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.collection-page-title {
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--text-dark);
    margin: 0;
}

@media (min-width: 768px) {
    .collection-page-title {
        font-size: 3rem;
    }
}

.collection-header-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    color: var(--text-light);
}

.collection-header-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.collection-header-meta .meta-separator {
    width: 0.25rem;
    height: 0.25rem;
    border-radius: 50%;
    background: rgba(97, 137, 97, 0.4);
}

.collection-header-meta .material-symbols-outlined {
    font-size: 1.125rem;
}

/* Toolbar */
.media-toolbar {
    background: white;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    margin-bottom: 3rem;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .media-toolbar {
        flex-direction: row;
    }
}

.toolbar-search {
    flex: 1;
    padding: 0 0.5rem;
}

.search-label {
    display: flex;
    align-items: center;
    height: 3rem;
    background: var(--background-light);
    border-radius: 0.5rem;
    padding: 0 0.5rem;
    transition: all 0.2s;
}

.search-label:focus-within {
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
}

.search-icon {
    color: var(--text-light);
    margin-left: 1rem;
    font-size: 1.25rem;
}

.media-search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0 1rem;
    font-size: 1rem;
    color: var(--text-dark);
    font-family: inherit;
}

.media-search-input:focus {
    outline: none;
}

.media-search-input::placeholder {
    color: var(--text-light);
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 0.5rem;
}

.toolbar-btn {
    padding: 0.75rem;
    color: var(--text-light);
    background: transparent;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toolbar-btn:hover {
    color: var(--primary-color);
    background: rgba(211, 47, 47, 0.1);
}

.toolbar-divider {
    width: 1px;
    height: 2rem;
    background: var(--border-light);
    margin: 0 0.5rem;
}

.media-count-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-light);
    white-space: nowrap;
    margin: 0;
}


/* Masonry Grid */
.masonry {
    column-count: 1;
    column-gap: 1.5rem;
    margin-bottom: 4rem;
}

@media (min-width: 640px) {
    .masonry {
        column-count: 2;
    }
}

@media (min-width: 1024px) {
    .masonry {
        column-count: 3;
    }
}

.masonry-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    border-radius: 0.75rem;
    border: 1px solid var(--border-light);
    background: white;
}

.masonry-item[data-media-type="image"] {
    cursor: pointer;
}

.masonry-item img,
.masonry-item video {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.masonry-item:hover img,
.masonry-item:hover video {
    transform: scale(1.05);
}

.masonry-media {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.lightbox-trigger {
    cursor: pointer;
}

.masonry-item:hover .masonry-media {
    transform: scale(1.05);
}

.masonry-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1rem;
}

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

.masonry-overlay-top {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    position: relative;
}

.masonry-overlay-bottom {
    display: none;
    align-items: center;
    justify-content: space-between;
}

.masonry-btn {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.masonry-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.masonry-btn.download-btn:hover {
    background: var(--theme-color, var(--primary-color));
    color: white;
}

.masonry-btn.favorite-btn .material-symbols-outlined {
    color: white;
    transition: all 0.2s;
}

.masonry-btn.favorite-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Always visible favorite button (shown when favorited) */
.masonry-item .favorite-btn-always-visible {
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 10;
    opacity: 1 !important;
    background: var(--theme-color, var(--primary-color)) !important;
    backdrop-filter: blur(4px);
}

.masonry-item .favorite-btn-always-visible .material-symbols-outlined,
.masonry-item .favorite-btn-always-visible .fill-icon {
    color: white !important;
}

.masonry-item:hover .favorite-btn-always-visible {
    background: var(--theme-color, var(--primary-color)) !important;
    filter: brightness(1.1);
}

/* Hide the favorited button in overlay-top when favorited (we show the always-visible one instead) */
.masonry-overlay-top .favorite-btn.favorited {
    display: none;
}

.masonry-badge {
    background: rgba(211, 47, 47, 0.9);
    color: var(--text-dark);
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* No Media Message */
.no-media-message {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}

.no-media-message p {
    font-size: 1.125rem;
}

/* Material Icons */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.fill-icon {
    font-variation-settings: 'FILL' 1;
}

/* Lightbox */
/* ------------------------------------------------------------------ */
/* Lightbox / Gallery view                                             */
/* ------------------------------------------------------------------ */

.media-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none; /* shown via JS */
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    transition: background 0.25s ease;
}

.media-lightbox.is-open {
    background: rgba(0, 0, 0, 0.95);
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    cursor: zoom-out;
}

/* Image container */
.lightbox-content {
    position: relative;
    z-index: 10000;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lightbox-media-container {
    max-width: 100%;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

#lightboxImage {
    max-width: 90vw;
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    display: block;
}

/* Slide animations */
@keyframes slideInRight  { from { transform: translateX(60px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideInLeft   { from { transform: translateX(-60px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOutLeft  { from { transform: translateX(0); opacity: 1; } to { transform: translateX(-60px); opacity: 0; } }
@keyframes slideOutRight { from { transform: translateX(0); opacity: 1; } to { transform: translateX(60px); opacity: 0; } }

#lightboxImage.slide-in-right  { animation: slideInRight  0.22s ease; }
#lightboxImage.slide-in-left   { animation: slideInLeft   0.22s ease; }
#lightboxImage.slide-out-left  { animation: slideOutLeft  0.18s ease forwards; }
#lightboxImage.slide-out-right { animation: slideOutRight 0.18s ease forwards; }

/* Close button — top-right of viewport */
.lightbox-close {
    position: fixed;
    top: 1.25rem;
    right: 1.25rem;
    z-index: 10002;
}

/* Counter — top-center */
.lightbox-counter {
    position: fixed;
    top: 1.4rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10002;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: 0.05em;
    pointer-events: none;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

/* Prev / Next — vertically centered on viewport sides */
.lightbox-prev {
    position: fixed;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10002;
}

.lightbox-next {
    position: fixed;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10002;
}

/* Shared button style */
.lightbox-close,
.lightbox-prev,
.lightbox-next {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: white;
    border-radius: 50%;
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.15s ease;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.25);
}

.lightbox-prev:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-next:hover { transform: translateY(-50%) scale(1.1); }
.lightbox-close:hover { transform: scale(1.1); }

.lightbox-close .material-symbols-outlined,
.lightbox-prev .material-symbols-outlined,
.lightbox-next .material-symbols-outlined {
    font-size: 1.5rem;
}

/* Make masonry items show a pointer so it's obvious they're clickable */
.masonry-item[data-media-type="image"] {
    cursor: zoom-in;
}

/* Mobile: smaller buttons, hide on very small screens if needed */
@media (max-width: 640px) {
    .lightbox-prev { left: 0.5rem; }
    .lightbox-next { right: 0.5rem; }
    .lightbox-close { top: 0.75rem; right: 0.75rem; }
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next { width: 2.5rem; height: 2.5rem; }
    #lightboxImage { max-width: 95vw; max-height: 80vh; }
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .media-page-title {
        font-size: 1.875rem;
    }
    
    .traillab-media-collection-page h2 {
        font-size: 1.875rem;
    }
    
    .collection-info {
        padding: 1rem;
    }
}
