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

.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.8);
    padding: 20px;
    z-index: 1000;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.cookie-content {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 25px 30px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cookie-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-content h3 {
    color: #2c3e50;
    font-size: 1.1rem;
    margin: 0;
}

.cookie-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #666;
    padding: 0;
    line-height: 1;
}

.cookie-close:hover {
    color: #333;
}

.cookie-content p {
    color: #555;
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.cookie-link {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

.cookie-link:hover {
    text-decoration: underline;
}

.cookie-settings {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    display: none;
}

.cookie-settings.show {
    display: block;
}

.cookie-category {
    margin-bottom: 12px;
}

.cookie-category:last-child {
    margin-bottom: 0;
}

.cookie-category-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 500;
    color: #2c3e50;
}

.cookie-category-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.cookie-category-label input[type="checkbox"]:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

.cookie-description {
    margin: 5px 0 0 28px;
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.cookie-popup.hide {
    display: none;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: #3498db;
    color: white;
}

.btn-primary:hover {
    background: #2980b9;
}

.btn-secondary {
    background: #ecf0f1;
    color: #333;
}

.btn-secondary:hover {
    background: #bdc3c7;
}

.btn-outline {
    background: transparent;
    color: #3498db;
    border: 2px solid #3498db;
}

.btn-outline:hover {
    background: #3498db;
    color: white;
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: relative;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
}

nav {
    margin-top: 10px;
}

.nav-links {
    list-style: none;
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    background-color: #2c3e50;
    min-width: 220px;
    padding: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border-radius: 0 0 0 10px;
    z-index: 100;
}

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

.nav-links.active {
    display: flex;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 8px 15px;
    border-radius: 20px;
    transition: background-color 0.3s;
}

.nav-links a:hover {
    background-color: rgba(255,255,255,0.2);
}

.hamburger-menu {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 20px;
}

.hamburger-menu span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: 0.3s;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=1200');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 60px 20px;
    margin-bottom: 30px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: #2c3e50;
    border-bottom: 3px solid #3498db;
    padding-bottom: 10px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.category-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

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

.category-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.category-card h3 {
    padding: 15px;
    color: #2c3e50;
    font-size: 1.1rem;
}

.articles-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

.article-card:hover {
    transform: translateY(-3px);
}

.article-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.article-content {
    padding: 20px;
}

.article-content h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.article-content p {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: #999;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #2980b9;
}

.btn-secondary {
    background-color: #95a5a6;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

footer {
    background-color: #1a252f;
    color: white;
    padding: 60px 20px;
    margin-top: 60px;
    border-top: 1px solid #2c3e50;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section {
    padding: 20px;
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: #fff;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #b8c4c4;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #3498db;
}

.footer-section p {
    color: #b8c4c4;
    line-height: 1.8;
    margin-bottom: 15px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
    text-decoration: none;
    display: block;
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.3s;
}

.social-links a:hover {
    background-color: #3498db;
    transform: translateY(-3px);
}

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

.newsletter-form input[type="email"] {
    padding: 12px 15px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    background-color: rgba(255,255,255,0.1);
    color: #fff;
}

.newsletter-form input[type="email"]::placeholder {
    color: #888;
}

.newsletter-form button {
    padding: 12px 20px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
}

.newsletter-form button:hover {
    background-color: #2980b9;
}

.contact-info {
    margin-bottom: 15px;
}

.contact-info span {
    display: block;
    margin-bottom: 8px;
    color: #b8c4c4;
}

.contact-info a {
    color: #3498db;
    text-decoration: none;
}

.footer-bottom {
    background-color: #151d26;
    padding: 20px;
    margin-top: 40px;
    text-align: center;
}

.footer-bottom p {
    color: #888;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.3s;
}

.footer-bottom-links a:hover {
    color: #3498db;
}

.breadcrumb {
    margin: 20px 0;
    font-size: 0.9rem;
    color: #666;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.article-detail {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}

.article-detail img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    margin: 20px 0;
}

.article-detail h1 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 20px;
}

.article-detail .meta {
    color: #999;
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.article-detail .content {
    line-height: 1.8;
    color: #444;
}

.article-detail .content h2 {
    margin: 25px 0 15px;
    color: #2c3e50;
}

.article-detail .content p {
    margin-bottom: 15px;
}

.category-header {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 40px 20px;
    text-align: center;
    margin-bottom: 30px;
}

.category-header h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.category-header p {
    opacity: 0.9;
}

.article-detail table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.95rem;
}

.article-detail th,
.article-detail td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.article-detail th {
    background-color: #2c3e50;
    color: white;
    font-weight: 600;
}

.article-detail tr:hover {
    background-color: #f9f9f9;
}

.article-detail ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.article-detail ul li {
    margin-bottom: 8px;
}

.auth-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 40px 20px;
}

.auth-container {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 450px;
}

.auth-container h1 {
    color: #2c3e50;
    font-size: 2rem;
    margin-bottom: 10px;
    text-align: center;
}

.auth-subtitle {
    color: #666;
    text-align: center;
    margin-bottom: 30px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.form-group input {
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-group input::placeholder {
    color: #999;
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #555;
    font-size: 0.9rem;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-label a {
    color: #3498db;
    text-decoration: none;
}

.checkbox-label a:hover {
    text-decoration: underline;
}

.forgot-password {
    color: #3498db;
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    text-decoration: underline;
}

.btn-block {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
}

.auth-footer {
    text-align: center;
    margin-top: 25px;
    color: #666;
}

.auth-footer a {
    color: #3498db;
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .articles-list {
        grid-template-columns: 1fr;
    }
    
    .article-detail img {
        height: 250px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}