/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* Header */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
}

.logo-cnn {
    color: #cc0000;
    background: #cc0000;
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.logo-site {
    color: #333;
    margin-left: 0.5rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: #cc0000;
    color: white;
}

.search-box {
    display: flex;
    align-items: center;
    background: #f8f9fa;
    border-radius: 25px;
    padding: 0.5rem 1rem;
    border: 2px solid #e9ecef;
    transition: border-color 0.3s ease;
}

.search-box:focus-within {
    border-color: #cc0000;
}

.search-input {
    border: none;
    background: none;
    outline: none;
    padding: 0.25rem;
    width: 200px;
}

.search-btn {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 0.25rem;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Breaking News */
.breaking-news {
    background: linear-gradient(135deg, #cc0000, #990000);
    color: white;
    padding: 0.75rem 0;
    overflow: hidden;
}

.breaking-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.breaking-label {
    background: rgba(255,255,255,0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.breaking-text {
    flex: 1;
    font-weight: 500;
}

/* Main Content */
.main {
    padding: 2rem 0;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

/* Featured Article */
.featured-section {
    grid-column: 1 / -1;
    margin-bottom: 2rem;
}

.featured-article {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.featured-article:hover {
    transform: translateY(-5px);
}

.featured-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.featured-content {
    padding: 2rem;
}

.featured-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
    line-height: 1.3;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #666;
    font-size: 0.9rem;
}

.featured-excerpt {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.read-more-btn {
    background: #cc0000;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.read-more-btn:hover {
    background: #990000;
}

/* Articles Section */
.articles-section {
    grid-column: 1;
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #333;
    border-bottom: 3px solid #cc0000;
    padding-bottom: 0.5rem;
}

.articles-grid {
    display: grid;
    gap: 1.5rem;
}

.article-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.article-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-content {
    padding: 1.5rem;
}

.article-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #333;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
    color: #666;
    font-size: 0.85rem;
}

.article-excerpt {
    color: #555;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    grid-column: 2;
}

.sidebar-widget {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.widget-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
    border-bottom: 2px solid #cc0000;
    padding-bottom: 0.5rem;
}

.trending-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.trending-item {
    display: flex;
    gap: 1rem;
    cursor: pointer;
    transition: background 0.3s ease;
    padding: 0.5rem;
    border-radius: 6px;
}

.trending-item:hover {
    background: #f8f9fa;
}

.trending-image {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.trending-content {
    flex: 1;
}

.trending-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.trending-date {
    font-size: 0.8rem;
    color: #666;
}

.categories-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-link {
    text-decoration: none;
    color: #555;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.category-link:hover {
    background: #f8f9fa;
    border-left-color: #cc0000;
    color: #cc0000;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 2rem 0 1rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #cc0000;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #cc0000;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #555;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: #cc0000;
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 1rem;
}

.close:hover {
    color: #cc0000;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
    }
    
    .nav {
        display: none;
        width: 100%;
        order: 3;
    }
    
    .nav.active {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
        margin-top: 1rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .search-box {
        order: 2;
    }
    
    .search-input {
        width: 150px;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-title {
        font-size: 1.5rem;
    }
    
    .breaking-content {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .featured-content {
        padding: 1.5rem;
    }
    
    .article-content {
        padding: 1rem;
    }
    
    .sidebar-widget {
        padding: 1rem;
    }
}