/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root {
    --primary: #1a237e;
    --accent: #ffd600;
    --bg: #f8fafc;
    --white: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text-main);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigasyon */
.nav {
    background: var(--primary);
    padding: 1rem 0;
    color: white;
}

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

.brand {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: white;
}

.brand span { color: var(--accent); }

.menu a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-weight: 600;
}

/* Hero Section (Ana Sayfa Başlık) */
.home-hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    color: white;
    border-radius: 0 0 20px 20px;
    margin-bottom: 40px;
}

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

/* Grid Düzeni */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.card {
    background: var(--white);
    border-radius: 15px;
    padding: 25px;
    text-decoration: none;
    color: inherit;
    border: 1px solid #e2e8f0;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border-color: var(--primary);
}

.category {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.card h3 { margin-bottom: 10px; font-size: 1.2rem; }
.card p { color: var(--text-muted); font-size: 0.9rem; }

/* Makale Detay Sayfası */
.article {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    margin-top: 30px;
    border: 1px solid #e2e8f0;
}

.breadcrumb {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.article h1 { font-size: 2.5rem; color: var(--primary); margin-bottom: 25px; line-height: 1.2; }

/* Makale İçeriği */
.post-body h2 { margin: 30px 0 15px; color: var(--primary); }
.post-body h3 { margin: 20px 0 10px; }
.post-body p { margin-bottom: 20px; font-size: 1.1rem; color: #334155; }

/* Footer */
.footer {
    margin-top: 60px;
    padding: 40px 0;
    background: white;
    text-align: center;
    border-top: 1px solid #e2e8f0;
}

.footer-links { margin-top: 10px; }
.footer-links a { color: var(--text-main); text-decoration: none; margin: 0 10px; }

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .home-hero h1 { font-size: 1.8rem; }
    .article { padding: 25px; }
    .article h1 { font-size: 1.8rem; }
}