/* Case Detail Page Styles */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #f5f5f5;
}

/* HERO SECTION */
.case-hero {
    position: relative;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: white;
    padding: 60px 20px 40px;
}

.case-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.case-category {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

.case-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.case-description {
    font-size: 18px;
    line-height: 1.6;
    opacity: 0.95;
    max-width: 800px;
    margin-bottom: 30px;
}

.case-meta {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    font-size: 14px;
    margin-bottom: 20px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.meta-icon {
    width: 20px;
    height: 20px;
    opacity: 0.8;
}

.case-status {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
}

.status-active { background: #10b981; color: white; }
.status-concluded { background: #6b7280; color: white; }
.status-archived { background: #f59e0b; color: white; }

.case-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: white;
    color: #1e3c72;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 1px solid rgba(255,255,255,0.3);
}

/* CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* TABS */
.tabs-nav {
    background: white;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 100;
}

.tabs-nav ul {
    list-style: none;
    display: flex;
    gap: 5px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: auto;
}

.tabs-nav li {
    white-space: nowrap;
}

.tabs-nav a {
    display: block;
    padding: 16px 20px;
    color: #666;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 3px solid transparent;
    transition: all 0.3s;
}

.tabs-nav a:hover,
.tabs-nav a.active {
    color: #1e3c72;
    border-bottom-color: #1e3c72;
}

/* CONTENT SECTIONS */
.content-section {
    background: white;
    margin: 30px 0;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
}

/* TIMELINE */
.timeline {
    position: relative;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #1e3c72, #e5e5e5);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -29px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #1e3c72;
    border: 3px solid white;
    box-shadow: 0 0 0 2px #1e3c72;
}

.timeline-item.major::before {
    width: 18px;
    height: 18px;
    left: -32px;
    background: #ef4444;
    box-shadow: 0 0 0 2px #ef4444, 0 0 20px rgba(239,68,68,0.3);
}

.timeline-date {
    font-size: 13px;
    font-weight: 600;
    color: #666;
    margin-bottom: 8px;
}

.timeline-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.timeline-description {
    color: #555;
    line-height: 1.6;
    margin-bottom: 10px;
}

.timeline-badge {
    display: inline-block;
    padding: 4px 10px;
    background: #eff6ff;
    color: #1e3c72;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-right: 8px;
}

/* ARTICLES GRID */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.article-card {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s;
    text-decoration: none;
    display: block;
}

.article-card:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    transform: translateY(-4px);
}

.article-thumbnail {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: #f0f0f0;
}

.article-content {
    padding: 20px;
}

.article-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    gap: 15px;
    font-size: 13px;
    color: #666;
}

/* DOCUMENTS */
.documents-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.document-card {
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 20px;
    display: flex;
    gap: 20px;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
}

.document-card:hover {
    border-color: #1e3c72;
    background: #f8fafc;
}

.document-icon {
    width: 50px;
    height: 50px;
    background: #eff6ff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.document-info {
    flex: 1;
}

.document-type {
    font-size: 12px;
    color: #1e3c72;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.document-title {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.document-summary {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* MEDIA GALLERY */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
}

.media-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.media-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 15px;
    color: white;
}

.media-caption {
    font-size: 14px;
    font-weight: 600;
}

@media (max-width: 768px) {
    .case-title { font-size: 28px; }
    .case-description { font-size: 16px; }
    .content-section { padding: 25px 20px; }
    .section-title { font-size: 22px; }
    .articles-grid { grid-template-columns: 1fr; }
    .media-grid { grid-template-columns: repeat(2, 1fr); }
}