/**
 * Mergen Prime - Resmi CMS Teması
 * Renk Paleti: #272727 (Koyu Buton & Zemin), #ffb400 / #f59e0b (Sarı/Kehribar Vurgu)
 * Gradyan yok, keskin ve modern kurumsal hatlar.
 */

:root {
  --bg-color: #0f1115;
  --surface-color: #171a21;
  --surface-border: #262b36;
  --text-main: #f0f3f6;
  --text-muted: #9aa4b2;
  --accent: #ffb400;
  --accent-hover: #f59e0b;
  --btn-dark: #272727;
  --btn-dark-hover: #1f1f1f;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.15s ease-in-out;
}

a:hover {
  color: var(--accent-hover);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* Header */
.site-header {
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--surface-border);
  padding: 18px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.site-logo {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.site-nav {
  display: flex;
  gap: 24px;
}

.site-nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--text-main);
}

/* Hero Section */
.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--surface-border);
  background-color: var(--surface-color);
}

.hero-tag {
  display: inline-block;
  background-color: var(--surface-border);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.hero p {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 680px;
}

/* Main Content & Articles */
.main-content {
  flex: 1;
  padding: 48px 0;
}

.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background-color: var(--accent);
  border-radius: 2px;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.article-card {
  background-color: var(--surface-color);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.article-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.article-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
}

.article-title a {
  color: var(--text-main);
}

.article-title a:hover {
  color: var(--accent);
}

.article-excerpt {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 20px;
  flex: 1;
}

/* Buton Tasarımı (#272727) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--btn-dark);
  color: #ffffff;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid #383838;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  background-color: var(--btn-dark-hover);
  border-color: var(--accent);
  color: #ffffff;
}

.btn-accent {
  background-color: var(--accent);
  color: #0f1115;
  border-color: var(--accent);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #0f1115;
}

/* Single Content Page */
.single-article {
  max-width: 800px;
  margin: 0 auto;
}

.single-header {
  margin-bottom: 32px;
}

.single-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.single-body {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #d8dee8;
}

.single-body p {
  margin-bottom: 24px;
}

/* Footer */
.site-footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--surface-border);
  padding: 32px 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: auto;
}

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