/* Reset and Base Styles */
* {
    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: #333;
    background-color: #fff;
}

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

/* Header Styles */
.header {
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #e5e7eb;
    font-size: 14px;
}

.date-info {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #6b7280;
}

.e-paper {
    color: #dc2626;
    font-weight: 500;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.login-btn, .ebooks-btn {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.login-btn:hover, .ebooks-btn:hover {
    color: #dc2626;
}

.subscribe-btn {
    background: #dc2626;
    color: white;
    border: none;
    padding: 8px 16px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.subscribe-btn:hover {
    background: #b91c1c;
}

.logo-section {
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid #e5e7eb;
}

.logo {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.tagline {
    color: #6b7280;
    font-size: 16px;
    font-weight: 400;
}

/* Navigation Styles */
.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: #374151;
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box i {
    position: absolute;
    left: 12px;
    color: #9ca3af;
}

.search-box input {
    padding: 10px 12px 10px 35px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    width: 300px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: #dc2626;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
}

.nav-link {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    padding: 8px 0;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #dc2626;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: #dc2626;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 300px);
}

/* Breaking News */
.breaking-news {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    padding: 12px 0;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    animation: slideIn 0.5s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.breaking-label {
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 12px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.breaking-text {
    font-weight: 500;
    flex: 1;
    animation: scroll 15s linear infinite;
}

@keyframes scroll {
    0% { transform: translateX(100%); }
    100% { transform: translateX(-100%); }
}

/* Hero Section */
.hero-section {
    margin-bottom: 50px;
}

.hero-article {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    background: #f9fafb;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.hero-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.hero-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: #dc2626;
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.hero-content {
    padding: 20px 0;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-excerpt {
    font-size: 1.1rem;
    color: #4b5563;
    margin-bottom: 25px;
    line-height: 1.6;
}

.hero-meta {
    display: flex;
    gap: 20px;
    color: #6b7280;
    font-size: 14px;
}

.author {
    font-weight: 500;
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.news-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.news-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.1);
}

.news-card-category {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(220, 38, 38, 0.9);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

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

.news-card-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-excerpt {
    color: #6b7280;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #9ca3af;
}

.news-card-author {
    font-weight: 500;
}

/* Load More Button */
.load-more-container {
    text-align: center;
    margin-bottom: 50px;
}

.load-more-btn {
    background: #374151;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.load-more-btn:hover {
    background: #1f2937;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #dc2626;
}

.footer-section h4 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #f9fafb;
}

.footer-section p {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.footer-section ul li {
    margin-bottom: 8px;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #dc2626;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #374151;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background: #dc2626;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.newsletter-form input {
    flex: 1;
    padding: 10px;
    border: 1px solid #374151;
    border-radius: 4px;
    background: #374151;
    color: white;
}

.newsletter-form input::placeholder {
    color: #9ca3af;
}

.newsletter-form button {
    background: #dc2626;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
}

.newsletter-form button:hover {
    background: #b91c1c;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header-top {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .header-actions {
        gap: 15px;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .main-nav {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-left {
        width: 100%;
        justify-content: space-between;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .search-box input {
        width: 250px;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 12px 0;
        border-bottom: 1px solid #e5e7eb;
    }
    
    .hero-article {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 20px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .search-box input {
        width: 200px;
    }
    
    .hero-article {
        padding: 15px;
    }
    
    .hero-title {
        font-size: 1.3rem;
    }
    
    .news-card-content {
        padding: 15px;
    }
}

/* Animation for category switching */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid #dc2626;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}