/* Blog sayfası için stil tanımlamaları */
:root {
    --primary-color: #4A6FA5;
    --secondary-color: #166D3B;
    --accent-color: #FF7D54;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --dark-bg: #2c3e50;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
    margin: 0;
    padding: 0;
}

.dark-mode {
    --text-color: #e1e1e1;
    --light-bg: #1a1a1a;
    --white: #2a2a2a;
}

.reading-time {
    display: inline-block;
    background-color: #f0f4f8;
    color: #333;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 8px;
    margin: 12px 0;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.reading-time:hover {
    background-color: #e0ecf5;
    color: #111;
    cursor: default;
}


header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.logo span {
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--primary-color);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-color);
}

.hero {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
}

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
    justify-content: center;
}

.category {
    background-color: var(--white);
    color: var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.category:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.category.active {
    background-color: var(--primary-color);
    color: white;
}

.articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.article-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
    cursor: pointer;
}

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

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

.article-content {
    padding: 1.5rem;
}

.article-tag {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}

.article-title {
    font-size: 1.3rem;
    margin: 0.5rem 0;
    color: var(--text-color);
}

.article-excerpt {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

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

.article-date {
    margin-left: 0.5rem;
}

.no-articles {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    font-size: 1.2rem;
    color: #666;
}

/* Makale Detay Sayfası Stilleri */
.article-container {
    max-width: 800px;
    margin: 2rem auto;
    background-color: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.article-category {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
}

.article-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.article-text p {
    margin-bottom: 1.5rem;
}

.article-text h2 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
}

.article-text h3 {
    font-size: 1.4rem;
    margin: 1.5rem 0 1rem;
}

.article-text blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin-left: 0;
    font-style: italic;
    color: #555;
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 3rem;
}

.tag {
    background-color: #eee;
    color: #555;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    text-decoration: none;
}

.tag:hover {
    background-color: #ddd;
}

/* Altbilgi Stilleri */
footer {
    background-color: var(--dark-bg);
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

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

.footer-section h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

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

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

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

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

.social-link {
    color: white;
    font-size: 1.2rem;
    transition: color 0.3s;
}

.social-link:hover {
    color: var(--accent-color);
}

.newsletter input {
    padding: 0.75rem;
    border: none;
    border-radius: 4px;
    width: 100%;
    margin-bottom: 0.75rem;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #e06945;
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #4a4a4a;
    font-size: 0.9rem;
}

/* Duyarlı Tasarım */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }

    .nav-menu {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .categories {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 1rem;
        flex-wrap: nowrap;
    }
    
    .articles {
        grid-template-columns: 1fr;
    }
}