/* ===================================
   MEDIA STYLE - MESSAGE PAGE
   NewsPicks inspired design
   =================================== */

/* Media Hero Section */
.media-hero {
    background: linear-gradient(135deg, #1a252f 0%, #2c3e50 100%);
    padding: 60px 0;
    text-align: center;
    color: white;
    border-bottom: 3px solid #FF6B35;
}

.media-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.media-hero-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

.media-hero-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
}

/* Category Navigation */
.category-nav {
    background: white;
    border-bottom: 1px solid #e8edf2;
    position: sticky;
    top: 80px;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.category-list {
    display: flex;
    gap: 0;
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.category-item {
    white-space: nowrap;
}

.category-item a {
    display: block;
    padding: 10px 20px;
    color: #666;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.category-item a:hover {
    color: #1a252f;
    background: #f8f9fa;
}

.category-item.active a {
    color: #FF6B35;
    border-bottom-color: #FF6B35;
}

/* Main Content Layout */
.media-content {
    padding: 60px 0;
    background: #f8f9fa;
}

.media-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
    grid-auto-flow: dense;
}

/* Featured Article */
.featured-article {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
    transition: all 0.3s ease;
    grid-column: 1;
}

.featured-article:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.featured-article .article-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.featured-article .article-image {
    position: relative;
    width: 100%;
    height: 280px;
    overflow: hidden;
}

.featured-article .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.featured-article:hover .article-image img {
    transform: scale(1.05);
}

.article-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: rgba(45, 212, 168, 0.95);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.article-badge.featured {
    background: rgba(255, 107, 53, 0.95);
}

.featured-article .article-content {
    padding: 20px 30px 20px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.article-category {
    color: #FF6B35;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-date {
    color: #999;
    font-size: 13px;
}

.read-time {
    color: #999;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.featured-article .article-title {
    font-size: 28px;
    font-weight: 900;
    color: #1a252f;
    line-height: 1.3;
    margin-bottom: 12px;
}

.article-excerpt {
    font-size: 15px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 15px;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 12px;
    border-top: 1px solid #e8edf2;
    margin-bottom: 0;
}

.author-name {
    font-size: 14px;
    font-weight: 700;
    color: #1a252f;
}

.author-title {
    font-size: 13px;
    color: #999;
}

.author-name::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background: #FF6B35;
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
}

/* Article Grid */
.article-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.article-card:hover {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

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

.article-card .article-image {
    position: relative;
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.article-card .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.08);
}

.article-card .article-content {
    padding: 25px;
}

.article-card .article-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a252f;
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card .article-excerpt {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sidebar */
.media-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: sticky;
    top: 140px;
    align-self: start;
    grid-column: 2;
    grid-row: 1 / span 10;
}

.sidebar-card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.sidebar-title {
    font-size: 18px;
    font-weight: 900;
    color: #1a252f;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e8edf2;
}

.about-content p {
    font-size: 14px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 12px;
}

.sidebar-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.sidebar-btn {
    display: block;
    padding: 12px 20px;
    border-radius: 8px;
    text-align: center;
    text-decoration: none;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.sidebar-btn.primary {
    background: linear-gradient(135deg, #2DD4A8 0%, #5DE0BA 100%);
    color: white;
}

.sidebar-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(45, 212, 168, 0.3);
}

.sidebar-btn.secondary {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C42 100%);
    color: white;
}

.sidebar-btn.secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

/* Popular List */
.popular-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.popular-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #e8edf2;
}

.popular-item:last-child {
    border-bottom: none;
}

.popular-rank {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C42 100%);
    color: white;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 900;
}

.popular-link {
    text-decoration: none;
    color: inherit;
    flex: 1;
}

.popular-link h4 {
    font-size: 14px;
    font-weight: 700;
    color: #1a252f;
    line-height: 1.5;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.popular-link:hover h4 {
    color: #FF6B35;
}

.popular-meta {
    font-size: 12px;
    color: #999;
}

/* Category Sidebar List */
.category-sidebar-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-sidebar-list li {
    border-bottom: 1px solid #e8edf2;
}

.category-sidebar-list li:last-child {
    border-bottom: none;
}

.category-sidebar-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    text-decoration: none;
    color: #555;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.category-sidebar-list a:hover {
    color: #FF6B35;
}

.category-sidebar-list .count {
    color: #999;
    font-size: 13px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .media-layout {
        grid-template-columns: 1fr;
        grid-template-areas: none;
        gap: 30px;
    }

    .featured-article {
        grid-area: auto;
        margin-bottom: 30px;
    }

    .media-sidebar {
        grid-area: auto;
        order: -1;
    }

    .sidebar-card {
        padding: 25px;
    }

    .article-grid {
        grid-template-columns: 1fr;
    }

    .featured-article .article-image {
        height: 350px;
    }
}

@media (max-width: 768px) {
    .media-hero {
        padding: 40px 20px;
    }

    .media-hero-title {
        font-size: 32px;
    }

    .media-hero-subtitle {
        font-size: 14px;
    }

    .category-nav {
        top: 60px;
    }

    .category-list {
        padding: 0 10px;
    }

    .category-item a {
        padding: 15px 18px;
        font-size: 13px;
    }

    .media-content {
        padding: 40px 0;
    }

    .container {
        padding: 0 20px;
    }

    .media-layout {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .featured-article {
        width: 100%;
        margin-bottom: 20px;
    }

    .featured-article .article-image {
        height: 250px;
    }

    .featured-article .article-content {
        padding: 25px 20px;
    }

    .featured-article .article-title {
        font-size: 20px;
        line-height: 1.4;
    }

    .article-excerpt {
        font-size: 15px;
        line-height: 1.6;
    }

    .article-card .article-image {
        height: 180px;
    }

    .article-card .article-content {
        padding: 20px;
    }

    .article-card .article-title {
        font-size: 16px;
    }

    .media-sidebar {
        width: 100%;
        order: 3;
    }

    .sidebar-card {
        padding: 20px;
        margin-bottom: 20px;
    }

    .sidebar-title {
        font-size: 16px;
    }

    .popular-list {
        gap: 15px;
    }

    .category-sidebar-list {
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .media-hero {
        padding: 30px 15px;
    }

    .media-hero-title {
        font-size: 24px;
        line-height: 1.3;
    }

    .media-hero-subtitle {
        font-size: 13px;
    }

    .category-item a {
        padding: 12px 15px;
        font-size: 12px;
        white-space: nowrap;
    }

    .container {
        padding: 0 15px;
    }

    .media-content {
        padding: 30px 0;
    }

    .media-layout {
        gap: 20px;
    }

    .featured-article {
        margin-bottom: 15px;
    }

    .featured-article .article-image {
        height: 200px;
    }

    .featured-article .article-content {
        padding: 20px 15px;
    }

    .featured-article .article-title {
        font-size: 18px;
        line-height: 1.4;
    }

    .article-excerpt {
        font-size: 14px;
        line-height: 1.5;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 10px;
    }

    .article-badge {
        top: 12px;
        left: 12px;
        padding: 6px 12px;
        font-size: 11px;
    }

    .article-author {
        gap: 8px;
    }

    .author-name {
        font-size: 13px;
    }

    .author-title {
        font-size: 11px;
    }

    .sidebar-card {
        padding: 15px;
    }

    .sidebar-title {
        font-size: 15px;
        margin-bottom: 12px;
    }

    .about-content p {
        font-size: 13px;
        line-height: 1.6;
    }

    .sidebar-btn {
        padding: 10px 16px;
        font-size: 13px;
    }

    .popular-item h4 {
        font-size: 14px;
        line-height: 1.4;
    }

    .popular-meta {
        font-size: 11px;
    }

    .category-sidebar-list a {
        font-size: 14px;
        padding: 10px 0;
    }

    .article-grid {
        gap: 20px;
    }

    .article-card .article-content {
        padding: 18px 15px;
    }

    .sidebar-buttons {
        gap: 10px;
    }

    .sidebar-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

/* Print & Accessibility */
@media print {
    .category-nav,
    .media-sidebar,
    .scroll-top-btn {
        display: none !important;
    }

    .media-layout {
        grid-template-columns: 1fr;
    }

    .article-card {
        break-inside: avoid;
    }
}
