/* ==========================================================================
   Hukuk Bürosu & Avukatlık Web Sitesi - Temel Stil Dosyası
   TBB Reklam Yasağı ve Meslek İlkelerine %100 Uyumlu, SEO ve GEO Odaklı
   ========================================================================== */

:root {
  --color-primary: #0d1b2a;       /* Asil Gece Laciverti */
  --color-primary-light: #1b263b; /* Açık Lacivert */
  --color-accent: #c5a059;        /* Antik Hukuk Altını / Bronz */
  --color-accent-dark: #9a7b3b;   /* Koyu Altın */
  --color-accent-subtle: #fbf7ee; /* Açık Altın Zemin */
  --color-bg: #fdfdfd;            /* Zemin Beyazı */
  --color-bg-alt: #f4f5f7;        /* İkincil Zemin Gri-Mermer */
  --color-card-bg: #ffffff;
  --color-text: #1f2937;          /* Ana Metin Rengi (Okunabilir Koyu Gri) */
  --color-text-muted: #596780;    /* İkincil Açık Metin */
  --color-border: #e2e8f0;        /* Çerçeve Rengi */
  --color-border-subtle: #edf2f7;
  
  --font-serif: "Lora", "Merriweather", "Georgia", "Cambria", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(13, 27, 42, 0.08), 0 2px 4px -1px rgba(13, 27, 42, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(13, 27, 42, 0.1), 0 4px 6px -2px rgba(13, 27, 42, 0.05);

  --max-width: 1200px;
  --article-max-width: 820px;
  --border-radius: 6px;
  --transition: all 0.2s ease-in-out;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Tipografi */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

h1 {
  font-size: 2.25rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75rem;
  margin-top: 2rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--color-border);
}

h3 {
  font-size: 1.35rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1.25rem;
}

a {
  color: var(--color-primary-light);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: var(--transition);
}

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

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.4rem;
}

/* Üst Bar (TBB Bilgilendirme ve Levha Bilgisi) */
.official-bar {
  background-color: var(--color-primary);
  color: #d1d5db;
  font-size: 0.8125rem;
  padding: 0.4rem 1rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.3);
}

.official-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.official-bar span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* Konteyner */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-narrow {
  max-width: var(--article-max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

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

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--color-primary);
}

.brand-logo {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  line-height: 1.15;
}

.brand-subtitle {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.3rem 0;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent-dark);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
}

/* Mobil Menü Butonu */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 0.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  color: var(--color-primary);
}

.nav-toggle svg {
  display: block;
  width: 24px;
  height: 24px;
}

/* Hero / Başlık Alanı */
.hero-section {
  background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 100%);
  color: #ffffff;
  padding: 3.5rem 0;
  border-bottom: 3px solid var(--color-accent);
}

.hero-section h1 {
  color: #ffffff;
  font-size: 2.6rem;
  margin-bottom: 1rem;
}

.hero-section p {
  font-size: 1.15rem;
  color: #e0e1dd;
  max-width: 760px;
  line-height: 1.7;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: #c5a059;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 4px;
  border: 1px solid rgba(197, 160, 89, 0.3);
}

/* GEO Alıntılanabilirlik Kutusu (Generative Engine Optimization) */
/* LLM ve arama motorları için doğrudan taranabilir, özlü yanıt kutusu */
.geo-answer-card {
  background-color: var(--color-accent-subtle);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem 0;
}

.geo-answer-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.geo-answer-header svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent-dark);
}

.geo-answer-text {
  font-size: 1.05rem;
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.6;
  margin: 0;
}

/* Yasal Kaynakça Tablosu (LLM ve Hukuki Doğrulama) */
.legal-sources-box {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.25rem;
  margin: 2rem 0;
}

.legal-sources-box h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legal-sources-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-sources-list li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.legal-sources-list li:last-child {
  border-bottom: none;
}

.legal-citation {
  font-weight: 600;
  color: var(--color-primary);
}

.legal-link {
  font-size: 0.85rem;
  color: var(--color-accent-dark);
}

/* Kartlar ve Izgaralar (Grid) */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

.card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-subtle);
  font-size: 0.9rem;
}

/* Makale Detay Sayfası */
.article-header {
  padding: 2.5rem 0 1.5rem 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.article-category {
  display: inline-block;
  background-color: var(--color-bg-alt);
  color: var(--color-accent-dark);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.65rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
}

.article-title {
  font-size: 2.35rem;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.article-metadata-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  align-items: center;
}

.article-metadata-bar span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* İçindekiler (TOC - Table of Contents) */
.toc-box {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}

.toc-title {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-item {
  margin-bottom: 0.4rem;
}

.toc-item.toc-h3 {
  padding-left: 1rem;
  font-size: 0.9rem;
}

.toc-link {
  color: var(--color-text);
  text-decoration: none;
}

.toc-link:hover {
  color: var(--color-accent-dark);
  text-decoration: underline;
}

/* Makale Gövdesi */
.article-body {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #1f2937;
}

.article-body h2 {
  margin-top: 2.5rem;
  font-size: 1.65rem;
}

.article-body h3 {
  margin-top: 1.75rem;
  font-size: 1.3rem;
}

.article-body blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background-color: var(--color-bg-alt);
  font-style: italic;
  color: var(--color-primary-light);
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.95rem;
}

.article-body th, .article-body td {
  border: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
  text-align: left;
}

.article-body th {
  background-color: var(--color-bg-alt);
  font-weight: 700;
  color: var(--color-primary);
}

/* Yazar Bilgi Kutusu (Author E-E-A-T) */
.author-box {
  display: flex;
  gap: 1.25rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin: 3rem 0 2rem 0;
}

.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
  border: 2px solid var(--color-accent);
}

.author-details h4 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.author-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.author-bio {
  font-size: 0.9rem;
  margin: 0;
  color: var(--color-text);
}

/* Yasal Sorumluluk Reddi (Disclaimer) */
.disclaimer-box {
  background-color: #fefcf6;
  border: 1px solid #fae6b2;
  border-radius: var(--border-radius);
  padding: 1rem 1.25rem;
  font-size: 0.825rem;
  color: #78350f;
  line-height: 1.5;
  margin: 2rem 0;
}

/* İletişim Sayfası */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin: 2rem 0;
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 2rem;
}

.contact-info-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0 0;
}

.contact-info-list li {
  margin-bottom: 1.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

.contact-val {
  font-size: 1.05rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* Breadcrumb (Ekmek Kırıntısı) */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0.75rem 0;
  margin: 0 0 1rem 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.breadcrumb li + li::before {
  content: "/";
  padding: 0 0.5rem;
  color: var(--color-border);
}

.breadcrumb a {
  text-decoration: none;
  color: var(--color-text-muted);
}

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

/* Arama ve Filtreleme (Makale Listesi için) */
.filter-bar {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 260px;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.2);
}

/* Footer (Alt Bilgi) */
.site-footer {
  background-color: var(--color-primary);
  color: #e0e1dd;
  margin-top: auto;
  padding-top: 3.5rem;
  border-top: 3px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-col h5 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(197, 160, 89, 0.3);
  padding-bottom: 0.5rem;
}

.footer-col p {
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.6;
}

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

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

.footer-col a {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.9rem;
}

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

.footer-bottom {
  background-color: #080f18;
  padding: 1.25rem 0;
  font-size: 0.8rem;
  color: #64748b;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* Butonlar (Yönetmeliğe uygun, sade ve işlevsel) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  color: #ffffff;
}

.btn-outline {
  border-color: var(--color-border);
  color: var(--color-primary);
  background-color: transparent;
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

/* Duyarlı Tasarım (Responsive Media Queries) */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 1.85rem;
  }
  .hero-section h1 {
    font-size: 2rem;
  }
  .nav-toggle {
    display: block;
  }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-lg);
  }
  .site-nav.open {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    gap: 0.75rem;
  }
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .official-bar .container {
    justify-content: center;
    text-align: center;
  }
}