/* FactSheet Styles */

/* Base Font - Apply to all factsheet elements */
.factsheet-hero,
.factsheet-hero *,
.factsheet-grid,
.factsheet-grid *,
.factsheet-card,
.factsheet-card *,
.factsheet-header,
.factsheet-header *,
.factsheet-layout,
.factsheet-layout *,
.filter-bar,
.filter-bar *,
.sidebar-card,
.sidebar-card *,
.lightbox,
.lightbox *,
.download-actions,
.download-actions *,
.breadcrumb,
.breadcrumb *,
.empty-state,
.empty-state *,
.loading-state,
.loading-state *,
.error-state,
.error-state * {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Hero Section */
.factsheet-hero {
    padding: 10rem 0 4rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, #1e5a8a 100%);
    color: white;
    text-align: center;
}

.factsheet-hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.factsheet-hero .hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.factsheet-hero .tagline {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 1rem;
    text-align: center;
}

.factsheet-hero h1 {
    color: white;
    margin-bottom: 1rem;
    text-align: center;
}

.factsheet-hero .lead {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    border: 2px solid #e2e8f0;
    background: white;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* FactSheet Grid */
.factsheet-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 992px) {
    .factsheet-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .factsheet-grid {
        grid-template-columns: 1fr;
    }
}

/* FactSheet Card */
.factsheet-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.factsheet-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.factsheet-card .card-thumbnail {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.factsheet-card .card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.factsheet-card:hover .card-thumbnail img {
    transform: scale(1.05);
}

.factsheet-card .card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(14, 58, 93, 0.8) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

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

.factsheet-card .card-overlay span {
    color: white;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.factsheet-card .card-body {
    padding: 1.25rem;
}

.factsheet-card .card-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(14, 58, 93, 0.1);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.factsheet-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.factsheet-card .card-date {
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-muted);
}

.empty-state svg {
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Loading State */
.loading-state {
    text-align: center;
    padding: 4rem 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e2e8f0;
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

/* ===== DETAIL PAGE ===== */

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--color-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

/* FactSheet Header */
.factsheet-header {
    margin-bottom: 2rem;
}

.category-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: linear-gradient(135deg, var(--color-accent), #e09a00);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.factsheet-header h1 {
    font-size: 2.25rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.factsheet-date {
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* Two Column Layout */
.factsheet-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 992px) {
    .factsheet-layout {
        grid-template-columns: 1fr;
    }
}

/* One-Pager Viewer */
.onepager-viewer {
    position: relative;
}

.onepager-frame {
    background: white;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow-y: auto;
    overflow-x: hidden;
    cursor: zoom-in;
    transition: transform 0.3s ease;
    /* Height will be set dynamically by JS based on first page */
    /* Scroll snap for page-by-page scrolling */
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

.onepager-frame:hover {
    transform: scale(1.01);
}

.onepager-frame img {
    width: 100%;
    height: auto;
    display: block;
}

/* Multi-page support - scroll snap pages */
.factsheet-page {
    position: relative;
    /* Each page snaps to top of container */
    scroll-snap-align: start;
    scroll-snap-stop: always;
    min-height: 100%;
}

.factsheet-page:last-child {
    border-bottom: none;
}

.factsheet-page .page-image {
    width: 100%;
    height: auto;
    display: block;
}

.page-indicator {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, rgba(14, 58, 93, 0.95) 0%, rgba(14, 58, 93, 0.8) 100%);
    color: white;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 10;
    text-align: center;
    backdrop-filter: blur(8px);
}

/* Scroll indicator for multi-page */
.scroll-indicator {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(14, 58, 93, 0.9);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s infinite;
    z-index: 10;
    pointer-events: none;
    transition: opacity 0.3s;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-8px);
    }

    60% {
        transform: translateX(-50%) translateY(-4px);
    }
}

.zoom-hint {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    background: rgba(14, 58, 93, 0.9);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    z-index: 5;
}

.onepager-frame:hover .zoom-hint {
    opacity: 1;
    transform: translateY(0);
}

/* Download Actions */
.download-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Download Dropdown */
.download-dropdown {
    position: relative;
    flex: 1;
}

.download-dropdown .btn-download {
    width: 100%;
    cursor: pointer;
    border: none;
}

.download-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 0.5rem;
    margin-top: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 100;
}

.download-dropdown.active .download-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.download-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--color-dark);
    cursor: pointer;
    transition: background 0.2s;
    text-align: left;
}

.download-option:hover {
    background: #f1f5f9;
}

.download-option svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Loading state for download */
.download-option.loading {
    opacity: 0.7;
    pointer-events: none;
}

.download-option.loading::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid #e2e8f0;
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: auto;
}

.btn-download,
.btn-share {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline {
    background: white;
    border: 2px solid #e2e8f0;
    color: var(--color-dark);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Sidebar */
.factsheet-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sidebar-card h3 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #f1f5f9;
}

.meta-item {
    margin-bottom: 1rem;
}

.meta-item:last-child {
    margin-bottom: 0;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
    display: block;
}

.meta-value {
    font-size: 0.95rem;
    color: var(--color-dark);
    font-weight: 500;
}

.meta-item.description .meta-value {
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-muted);
}

/* Related List */
.related-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.related-item {
    display: flex;
    gap: 1rem;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 12px;
    text-decoration: none;
    transition: background 0.3s;
}

.related-item:hover {
    background: #f1f5f9;
}

.related-item img {
    width: 60px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
}

.related-item .related-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.related-item .related-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-item .related-category {
    font-size: 0.75rem;
    color: var(--color-accent);
    font-weight: 500;
}

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox.active {
    display: flex;
}

.lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Error State */
.error-state {
    text-align: center;
    padding: 4rem 2rem;
}

.error-state svg {
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.error-state h2 {
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.error-state p {
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}