/* Modern Professional News Site Design */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --accent-color: #3498db;
    --text-color: #2c3e50;
    --text-light: #7f8c8d;
    --bg-light: #f8f9fa;
    --border-color: #e1e8ed;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: #fff;
}

/* Container - More compact */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Featured Section - More compact and modern */
.featured-news {
    padding: 24px 0;
    background: var(--bg-light);
    margin-bottom: 32px;
}

.section-heading {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
    padding-left: 12px;
}

.section-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: var(--secondary-color);
    border-radius: 2px;
}

/* Featured Grid - Compact layout */
.featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.main-story {
    grid-column: 1;
}

.secondary-stories {
    grid-column: 2;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Featured Article - Compact design */
.featured-article {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.featured-article:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

.featured-article .article-image {
    position: relative;
    overflow: hidden;
    padding-top: 56.25%; /* 16:9 ratio */
}

.featured-article .article-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.featured-article .article-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-article .article-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
}

.featured-article .article-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.featured-article .article-title a:hover {
    color: var(--secondary-color);
}

.featured-article .article-excerpt {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 12px;
    flex: 1;
}

/* Secondary Article - Horizontal compact layout */
.secondary-article {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    height: 140px;
}

.secondary-article:hover {
    box-shadow: var(--shadow-hover);
    transform: translateX(4px);
}

.secondary-article .article-image {
    flex: 0 0 180px;
    position: relative;
    overflow: hidden;
}

.secondary-article .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.secondary-article:hover .article-image img {
    transform: scale(1.1);
}

.secondary-article .article-content {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.secondary-article .article-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

.secondary-article .article-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.secondary-article .article-title a:hover {
    color: var(--secondary-color);
}

/* Category Tag */
.category-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--secondary-color);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.category-tag a {
    color: white;
    text-decoration: none;
}

/* Article Meta - Compact */
.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: auto;
}

.article-meta time,
.article-meta .reading-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* News Grid - More compact, 4 columns */
.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.news-grid.category-grid {
    grid-template-columns: repeat(5, 1fr);
}

/* News Card - Compact vertical design */
.news-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.news-card .article-image {
    position: relative;
    overflow: hidden;
    padding-top: 60%; /* Compact ratio */
}

.news-card .article-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.news-card .article-content {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-card .article-title {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
}

.news-card .article-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card .article-title a:hover {
    color: var(--secondary-color);
}

.news-card .article-excerpt {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

/* Section Title - Modern design */
.section-title {
    margin: 32px 0 20px;
}

.section-title h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    padding-left: 12px;
    border-left: 4px solid var(--secondary-color);
}

.section-title h2 a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

.section-title h2 a:hover {
    color: var(--secondary-color);
}

/* Content Sidebar Wrapper */
.content-sidebar-wrapper {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 16px;
}

.main-content {
    min-width: 0;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .news-grid.category-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .content-sidebar-wrapper {
        grid-template-columns: 1fr 280px;
        gap: 24px;
    }
}

@media (max-width: 968px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .main-story,
    .secondary-stories {
        grid-column: 1;
    }
    
    .secondary-stories {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .secondary-article {
        flex-direction: column;
        height: auto;
    }
    
    .secondary-article .article-image {
        flex: none;
        padding-top: 56.25%;
    }
    
    .news-grid,
    .news-grid.category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .content-sidebar-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 12px;
    }
    
    .featured-news {
        padding: 16px 0;
        margin-bottom: 24px;
    }
    
    .section-heading {
        font-size: 1.25rem;
        margin-bottom: 16px;
    }
    
    .featured-grid {
        gap: 16px;
    }
    
    .secondary-stories {
        grid-template-columns: 1fr;
    }
    
    .news-grid,
    .news-grid.category-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .featured-article .article-title {
        font-size: 1.25rem;
    }
    
    .featured-article .article-content {
        padding: 16px;
    }
    
    .section-title {
        margin: 24px 0 16px;
    }
    
    .section-title h2 {
        font-size: 1.25rem;
    }
}

/* Pagination - Modern style */
.pagination {
    margin: 48px 0;
    display: flex;
    justify-content: center;
}

.pagination ul {
    display: flex;
    gap: 8px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}

.pagination li a {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.pagination li a:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pagination li.active a {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}