/* Reset ve Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', 'Helvetica', 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;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 1.8rem;
    font-weight: bold;
}

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

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #3498db;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

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

.main .container {
    flex: 1;
}

.hero {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-bottom: 2rem;
    border-radius: 10px;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Featured Posts */
.featured-posts {
    margin-bottom: 3rem;
}

.featured-posts h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.post-card {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.post-card:hover {
    transform: translateY(-5px);
}

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

.post-content {
    padding: 1.5rem;
}

.post-content h3 {
    margin-bottom: 0.5rem;
}

.post-content h3 a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 1.3rem;
}

.post-content h3 a:hover {
    color: #3498db;
}

.post-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.post-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

.read-more:hover {
    text-decoration: underline;
}

/* Recent Posts */
.recent-posts h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.post-item {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #3498db;
}

.post-item h3 {
    margin-bottom: 0.5rem;
}

.post-item h3 a {
    text-decoration: none;
    color: #2c3e50;
    font-size: 1.2rem;
}

.post-item h3 a:hover {
    color: #3498db;
}

.post-item .post-meta {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Sidebar */
.sidebar {
    width: 300px;
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    height: fit-content;
}

.widget {
    margin-bottom: 2rem;
}

.widget h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.categories ul {
    list-style: none;
}

.categories li {
    margin-bottom: 0.5rem;
}

.categories a {
    text-decoration: none;
    color: #333;
    display: flex;
    justify-content: space-between;
    padding: 0.5rem;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.categories a:hover {
    background: #e9ecef;
}

.categories span {
    color: #666;
    font-size: 0.9rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: #3498db;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.3s ease;
}

.tag:hover {
    background: #2980b9;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 3rem 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 h3 {
    margin-bottom: 1rem;
    color: #3498db;
}

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

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

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        order: -1;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .featured-posts h2,
    .recent-posts h2 {
        font-size: 1.5rem;
    }
}

/* SEO ve Performance Optimizations */
img {
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
}

/* AdSense Friendly */
.ad-container {
    margin: 2rem 0;
    text-align: center;
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
    border: 1px dashed #dee2e6;
    border-radius: 5px;
}

/* Loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Page Content Styles */
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 0;
}

.page-content h1 {
    font-size: 2.5rem;
    color: #2c3e50;
    margin-bottom: 2rem;
    text-align: center;
}

.page-content h2 {
    font-size: 1.8rem;
    color: #2c3e50;
    margin: 2rem 0 1rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.page-content h3 {
    font-size: 1.4rem;
    color: #34495e;
    margin: 1.5rem 0 0.8rem;
}

.page-content section {
    margin-bottom: 2rem;
}

.page-content ul, .page-content ol {
    margin: 1rem 0;
    padding-left: 2rem;
}

.page-content li {
    margin-bottom: 0.5rem;
}

.page-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Contact Page Styles */
.contact-info {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
}

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

.contact-method h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-method p {
    margin-bottom: 0.5rem;
    color: #666;
}

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

.contact-method a:hover {
    text-decoration: underline;
}

.contact-method .social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.contact-method .social-links a {
    background: #3498db;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.contact-method .social-links a:hover {
    background: #2980b9;
    text-decoration: none;
}

/* Contact Form Styles */
.contact-form {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    margin: 2rem 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #e9ecef;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.submit-btn {
    background: #3498db;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
}

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

/* FAQ Styles */
.faq {
    margin: 2rem 0;
}

.faq-item {
    background: #fff;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border-left: 4px solid #3498db;
}

.faq-item h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.faq-item p {
    margin-bottom: 0;
    color: #666;
}

/* Article Styles */
.article-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e9ecef;
}

.article-header h1 {
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: #666;
    font-size: 0.9rem;
}

.article-meta span {
    padding: 0.3rem 0.8rem;
    background: #f8f9fa;
    border-radius: 20px;
}

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

.article-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content h2 {
    font-size: 2rem;
    color: #2c3e50;
    margin: 3rem 0 1.5rem;
    border-bottom: 2px solid #3498db;
    padding-bottom: 0.5rem;
}

.article-content h3 {
    font-size: 1.5rem;
    color: #34495e;
    margin: 2rem 0 1rem;
}

.article-content ul, .article-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.article-content li {
    margin-bottom: 0.8rem;
}

.article-tags {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e9ecef;
}

.article-tags span {
    color: #666;
    margin-right: 1rem;
}

.related-posts {
    list-style: none;
    padding: 0;
}

.related-posts li {
    margin-bottom: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 5px;
    border-left: 4px solid #3498db;
}

.related-posts a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.related-posts a:hover {
    color: #3498db;
}