/* ================================================
   KPSS Tarih — Ana Stil Dosyası
   Light theme | Osmanlı-akademik esintili
   ================================================ */

:root {
  --primary:       #1a365d;
  --primary-dark:  #0f2340;
  --primary-light: #2a4a7f;
  --gold:          #c9a84c;
  --gold-light:    #e8c96a;
  --gold-dark:     #a07830;
  --bg:            #f7f3ee;
  --bg-card:       #ffffff;
  --bg-section:    #f0ebe3;
  --text:          #2d3748;
  --text-muted:    #718096;
  --text-light:    #a0aec0;
  --border:        #e2d5bf;
  --border-light:  #f0e8d8;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow:        0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 8px 32px rgba(0,0,0,.14);
  --shadow-gold:   0 4px 20px rgba(201,168,76,.25);
  --radius:        12px;
  --radius-lg:     20px;
  --radius-sm:     8px;
  --transition:    all .25s ease;
  --font-serif:    'Playfair Display', Georgia, serif;
  --font-sans:     'Inter', system-ui, sans-serif;
  --success:       #38a169;
  --danger:        #e53e3e;
  --warning:       #d69e2e;
  --info:          #3182ce;
}

/* ── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-dark); }

img { max-width: 100%; height: auto; display: block; }

ul, ol { list-style: none; }

h1,h2,h3,h4,h5 { font-family: var(--font-serif); color: var(--primary); line-height: 1.2; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.site-main { flex: 1; }

/* ── Header ───────────────────────────────────── */
.site-header {
  background: var(--primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-top: 12px;
  padding-bottom: 12px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: white;
  box-shadow: 0 2px 8px rgba(201,168,76,.4);
}

.logo-text { display: flex; flex-direction: column; }
.logo-main { font-family: var(--font-serif); font-size: 18px; font-weight: 700; color: #fff; line-height: 1; }
.logo-sub  { font-size: 10px; color: rgba(255,255,255,.6); margin-top: 2px; }

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,.82);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.nav-link--quiz {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #fff !important;
  font-weight: 600;
}

.nav-link--quiz:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  box-shadow: var(--shadow-gold);
}

/* Search */
.header-search { flex-shrink: 0; }

.search-wrap {
  position: relative;
  width: 260px;
}

.search-wrap input {
  width: 100%;
  padding: 8px 36px 8px 14px;
  border-radius: 24px;
  border: 1.5px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.1);
  color: #fff;
  font-size: 13px;
  transition: var(--transition);
  font-family: var(--font-sans);
}

.search-wrap input::placeholder { color: rgba(255,255,255,.5); }

.search-wrap input:focus {
  outline: none;
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.4);
}

.search-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,.6);
  font-size: 13px;
  pointer-events: none;
}

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  max-height: 380px;
  overflow-y: auto;
  display: none;
  z-index: 2000;
  border: 1px solid var(--border);
}

.search-results.open { display: block; }

.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}

.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg); }

.sri-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 2px;
}

.sri-icon.padisah { background: #fef3cd; color: var(--gold-dark); }
.sri-icon.devlet  { background: #d1ecf1; color: #0c5460; }
.sri-icon.savas   { background: #f8d7da; color: #721c24; }

.sri-title { font-weight: 600; font-size: 13px; color: var(--primary); }
.sri-snippet { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.sri-type { font-size: 10px; font-weight: 600; text-transform: uppercase; color: var(--text-light); margin-top: 2px; }

.search-empty { padding: 20px; text-align: center; color: var(--text-muted); font-size: 14px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ── Hero Section ─────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(201,168,76,.2);
  border: 1px solid rgba(201,168,76,.4);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.hero h1 span { color: var(--gold-light); }

.hero p {
  font-size: 17px;
  color: rgba(255,255,255,.78);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ──────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  font-family: var(--font-sans);
}

.btn-primary {
  background: var(--gold);
  color: #1a1a1a;
  border-color: var(--gold);
}

.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: #1a1a1a;
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-section);
  color: var(--primary);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--border);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.btn-danger:hover { opacity: .9; }

.btn-sm { padding: 7px 14px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-lg { padding: 15px 30px; font-size: 16px; border-radius: var(--radius-lg); }

/* ── Section ──────────────────────────────────── */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-section); }

.section-header { text-align: center; margin-bottom: 48px; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 10px;
}

.section-label::before,
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  width: 30px;
  background: var(--gold);
  opacity: .5;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 12px;
}

.section-header p { color: var(--text-muted); max-width: 560px; margin: 0 auto; font-size: 15px; }

/* ── Stats Bar ────────────────────────────────── */
.stats-bar {
  background: #fff;
  border-bottom: 2px solid var(--border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide-x: 1px solid var(--border);
}

.stat-item {
  padding: 22px 28px;
  text-align: center;
  border-right: 1px solid var(--border);
}

.stat-item:last-child { border-right: none; }
.stat-number { font-size: 2.2rem; font-weight: 700; color: var(--primary); font-family: var(--font-serif); line-height: 1; }
.stat-label { font-size: 12px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: .5px; }

/* ── Feature Cards (Anasayfa) ─────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: var(--transition);
  text-decoration: none;
  display: block;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
  color: inherit;
}

.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 20px;
}

.feature-icon.blue   { background: #ebf4ff; color: var(--primary); }
.feature-icon.gold   { background: #fef8e8; color: var(--gold-dark); }
.feature-icon.red    { background: #fff5f5; color: var(--danger); }
.feature-icon.green  { background: #f0fff4; color: var(--success); }

.feature-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.feature-card p  { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

.feature-card .card-arrow {
  margin-top: 16px;
  font-size: 13px;
  color: var(--gold-dark);
  font-weight: 600;
}

/* ── Flip Cards (Padişahlar) ──────────────────── */
.flip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.flip-card {
  height: 300px;
  perspective: 1000px;
  cursor: pointer;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform .65s cubic-bezier(.4,0,.2,1);
  transform-style: preserve-3d;
}

.flip-card.flipped .flip-card-inner,
.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* Front */
.flip-card-front {
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-dark) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 20px;
  border: 2px solid rgba(201,168,76,.25);
}

.flip-card-front::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
}

.padisah-number {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 30px;
  height: 30px;
  background: rgba(201,168,76,.2);
  border: 1px solid rgba(201,168,76,.4);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-light);
}

.padisah-icon {
  font-size: 52px;
  margin-bottom: 14px;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,.4));
}

.padisah-name {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.2;
  margin-bottom: 4px;
}

.padisah-lakap {
  font-size: 11px;
  color: var(--gold-light);
  text-align: center;
  font-style: italic;
}

.padisah-donem {
  margin-top: 8px;
  background: rgba(255,255,255,.1);
  border-radius: 6px;
  padding: 3px 10px;
  font-size: 11px;
  color: rgba(255,255,255,.7);
}

.flip-hint {
  position: absolute;
  bottom: 10px;
  right: 12px;
  font-size: 10px;
  color: rgba(255,255,255,.35);
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Back */
.flip-card-back {
  background: #fff;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border);
  padding: 18px;
}

.flip-back-header {
  border-bottom: 2px solid var(--border-light);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.flip-back-header h4 {
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 2px;
}

.flip-back-header .sub { font-size: 11px; color: var(--gold-dark); font-style: italic; }

.flip-back-info { flex: 1; overflow-y: auto; }

.info-row {
  display: flex;
  gap: 6px;
  margin-bottom: 7px;
  font-size: 12px;
  align-items: flex-start;
}

.info-row i {
  color: var(--gold-dark);
  width: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-row strong { color: var(--primary); }

.flip-back-footer {
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}

.flip-back-footer a {
  display: block;
  text-align: center;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  padding: 7px;
  font-size: 12px;
  font-weight: 600;
  transition: var(--transition);
}

.flip-back-footer a:hover { background: var(--gold-dark); color: #fff; }

/* ── Filter Bar ───────────────────────────────── */
.filter-bar {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-bar input[type=text],
.filter-bar select {
  flex: 1;
  min-width: 200px;
  padding: 9px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
  transition: var(--transition);
}

.filter-bar input:focus,
.filter-bar select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
}

/* ── Timeline (Türk Devletleri) ───────────────── */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, var(--gold), var(--primary), transparent);
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  gap: 20px;
  margin-bottom: 40px;
  position: relative;
}

.timeline-item:nth-child(odd) .timeline-card  { grid-column: 1; }
.timeline-item:nth-child(odd) .timeline-dot   { grid-column: 2; }
.timeline-item:nth-child(odd) .timeline-empty { grid-column: 3; }

.timeline-item:nth-child(even) .timeline-empty { grid-column: 1; order: -1; }
.timeline-item:nth-child(even) .timeline-dot   { grid-column: 2; }
.timeline-item:nth-child(even) .timeline-card  { grid-column: 3; }

.timeline-dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 3px var(--gold), var(--shadow);
  flex-shrink: 0;
}

.timeline-empty {}

.timeline-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.timeline-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.tc-header {
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.tc-title h3 { font-size: 16px; margin-bottom: 3px; }
.tc-yil { font-size: 11px; color: var(--text-muted); }

.tc-badge {
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: #fff;
  white-space: nowrap;
  flex-shrink: 0;
}

.tc-body {
  padding: 0 18px 16px;
}

.tc-body p { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }

.tc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tc-tag {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid var(--border-light);
}

.tc-tag i { font-size: 10px; color: var(--gold-dark); }

/* ── Savaş Kartları ───────────────────────────── */
.savas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.savas-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.savas-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}

.savas-card-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}

.savas-card-header::after {
  content: '\f6de';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 42px;
  color: rgba(255,255,255,.06);
}

.savas-yil {
  display: inline-block;
  background: var(--gold);
  color: #1a1a1a;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: 6px;
}

.savas-card-header h3 {
  font-size: 15px;
  color: #fff;
  margin-bottom: 4px;
}

.savas-konum {
  font-size: 11px;
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 4px;
}

.savas-card-body { padding: 16px 18px; }

.savas-taraflar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.taraf {
  flex: 1;
  text-align: center;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
}

.taraf-1 { background: #ebf4ff; color: var(--primary); }
.taraf-vs { font-weight: 800; color: var(--text-light); font-size: 12px; }
.taraf-2 { background: #fff5f5; color: #9b2335; }

.savas-kazanan {
  font-size: 12px;
  color: var(--success);
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.savas-bilgi { font-size: 13px; color: var(--text-muted); line-height: 1.55; }

/* ── Quiz ─────────────────────────────────────── */
.quiz-setup {
  max-width: 640px;
  margin: 0 auto;
}

.quiz-setup-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 40px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-sans);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,54,93,.08);
}

/* Quiz soruları */
.quiz-container { max-width: 720px; margin: 0 auto; }

.quiz-progress {
  background: var(--bg-section);
  border-radius: var(--radius-lg);
  padding: 16px 24px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.progress-bar-wrap {
  flex: 1;
  background: var(--border);
  border-radius: 20px;
  height: 8px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--gold));
  border-radius: 20px;
  transition: width .4s ease;
}

.progress-text { font-size: 13px; font-weight: 600; color: var(--primary); white-space: nowrap; }

.quiz-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 36px;
}

.quiz-soru {
  font-size: 17px;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.55;
  margin-bottom: 28px;
  font-family: var(--font-serif);
}

.secenekler { display: flex; flex-direction: column; gap: 10px; }

.secenek {
  padding: 13px 18px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  font-family: var(--font-sans);
}

.secenek:hover:not(.disabled) {
  border-color: var(--primary);
  background: #f0f5ff;
}

.secenek.selected     { border-color: var(--primary);  background: #ebf4ff; }
.secenek.dogru        { border-color: var(--success);  background: #f0fff4; color: var(--success); }
.secenek.yanlis       { border-color: var(--danger);   background: #fff5f5; color: var(--danger); }
.secenek.disabled     { cursor: not-allowed; }

.secenek-harf {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: var(--bg-section);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  transition: var(--transition);
}

.secenek.dogru .secenek-harf  { background: var(--success); color: #fff; border-color: var(--success); }
.secenek.yanlis .secenek-harf { background: var(--danger);  color: #fff; border-color: var(--danger); }

.quiz-aciklama {
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: #fffbeb;
  border: 1px solid #f6e9a0;
  font-size: 13px;
  color: #7a5c00;
  display: none;
}

.quiz-aciklama.open { display: block; }
.quiz-aciklama strong { color: #5a4000; }

.quiz-actions {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* Sonuç ekranı */
.quiz-sonuc {
  text-align: center;
  padding: 40px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-width: 500px;
  margin: 0 auto;
}

.sonuc-daire {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 6px solid;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-family: var(--font-serif);
}

.sonuc-daire.basarili  { border-color: var(--success); color: var(--success); }
.sonuc-daire.orta      { border-color: var(--warning); color: var(--warning); }
.sonuc-daire.zayif     { border-color: var(--danger);  color: var(--danger); }

.sonuc-puan  { font-size: 36px; font-weight: 700; line-height: 1; }
.sonuc-label { font-size: 12px; }

/* ── Page Hero ─────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 48px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .04;
  background: repeating-linear-gradient(45deg, #fff 0, #fff 1px, transparent 0, transparent 50%);
  background-size: 20px 20px;
}

.page-hero-content { position: relative; }

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff;
  margin-bottom: 8px;
}

.page-hero p { color: rgba(255,255,255,.75); font-size: 15px; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: rgba(255,255,255,.5);
  margin-bottom: 12px;
}

.breadcrumb a { color: rgba(255,255,255,.65); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb i { font-size: 8px; }

/* ── Padişah Detay ────────────────────────────── */
.padisah-detay-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.pd-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 36px 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  color: #fff;
}

.pd-icon { font-size: 72px; filter: drop-shadow(0 4px 12px rgba(0,0,0,.3)); }

.pd-meta h1 { font-size: 2rem; color: #fff; margin-bottom: 4px; }
.pd-meta .lakap { color: var(--gold-light); font-style: italic; font-size: 15px; margin-bottom: 12px; }

.pd-pills { display: flex; gap: 8px; flex-wrap: wrap; }

.pill {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  color: rgba(255,255,255,.85);
}

.pd-body { padding: 36px 40px; }

.pd-section { margin-bottom: 28px; }
.pd-section h3 {
  font-size: 15px;
  color: var(--primary);
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pd-section h3 i { color: var(--gold-dark); font-size: 14px; }

.pd-section p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

.pd-nav {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  border-top: 1px solid var(--border-light);
  background: var(--bg);
}

/* ── Arama Sayfası ────────────────────────────── */
.arama-results h2 { margin-bottom: 8px; font-size: 1.5rem; }
.arama-results .results-info { color: var(--text-muted); font-size: 14px; margin-bottom: 28px; }

.result-group { margin-bottom: 32px; }
.result-group-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.result-group-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.result-item {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 16px 18px;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
  text-decoration: none;
}

.result-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}

.result-item h4 { font-size: 15px; color: var(--primary); margin-bottom: 4px; }
.result-item p  { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* ── Footer ───────────────────────────────────── */
.site-footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.7);
  padding: 48px 0 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p { font-size: 13px; line-height: 1.7; margin-top: 16px; max-width: 300px; }

.footer-links h4, .footer-stats h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-light);
  margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--gold-light); }
.footer-links a i { width: 14px; font-size: 12px; }

.stat-items { display: flex; flex-direction: column; gap: 10px; }

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.stat-row .s-label { color: rgba(255,255,255,.5); }
.stat-row .s-val   { color: var(--gold-light); font-weight: 700; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}

.admin-link {
  color: rgba(255,255,255,.3);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.admin-link:hover { color: rgba(255,255,255,.6); }

/* ── Admin Panel ──────────────────────────────── */
.admin-body { background: #f1f5f9; min-height: 100vh; font-family: var(--font-sans); }

.admin-sidebar {
  width: 240px;
  background: var(--primary-dark);
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  z-index: 100;
}

.admin-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.admin-logo .logo-main { font-size: 16px; }
.admin-logo .logo-sub  { font-size: 10px; opacity: .5; }

.admin-menu { padding: 12px 0; }

.admin-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: rgba(255,255,255,.65);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
  border-left: 3px solid transparent;
}

.admin-menu-item:hover, .admin-menu-item.active {
  background: rgba(255,255,255,.07);
  color: #fff;
  border-left-color: var(--gold);
}

.admin-menu-item i { width: 18px; text-align: center; font-size: 14px; }

.admin-menu-group {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,.25);
  padding: 16px 20px 6px;
}

.admin-main {
  margin-left: 240px;
  min-height: 100vh;
}

.admin-topbar {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 4px rgba(0,0,0,.06);
}

.admin-topbar h1 { font-size: 18px; color: var(--primary); }

.admin-content { padding: 28px; }

.admin-table-wrap {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.admin-table th {
  background: #f8fafc;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  color: var(--primary);
  border-bottom: 1px solid #e2e8f0;
  white-space: nowrap;
}

.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid #f1f5f9;
  color: var(--text);
  vertical-align: middle;
}

.admin-table tr:hover td { background: #f8fafc; }
.admin-table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.badge-primary { background: #ebf4ff; color: var(--primary); }
.badge-success { background: #f0fff4; color: var(--success); }
.badge-warning { background: #fffbeb; color: var(--warning); }
.badge-danger  { background: #fff5f5; color: var(--danger); }

.admin-form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid #e2e8f0;
  padding: 32px;
  max-width: 720px;
}

.admin-form-card .form-group { margin-bottom: 18px; }

.admin-form-card label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #4a5568;
  margin-bottom: 6px;
}

.admin-form-card .form-control {
  background: #f8fafc;
  border-color: #e2e8f0;
}

.admin-form-card .form-control:focus {
  background: #fff;
  border-color: var(--primary);
}

.admin-form-card textarea.form-control { min-height: 100px; resize: vertical; }

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.admin-stat-card {
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid #e2e8f0;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.admin-stat-icon.blue  { background: #ebf4ff; color: var(--primary); }
.admin-stat-icon.gold  { background: #fef8e8; color: var(--gold-dark); }
.admin-stat-icon.red   { background: #fff5f5; color: var(--danger); }
.admin-stat-icon.green { background: #f0fff4; color: var(--success); }

.admin-stat-num { font-size: 26px; font-weight: 700; color: var(--primary); font-family: var(--font-serif); line-height: 1; }
.admin-stat-lbl { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-dark);
}

.admin-login-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 380px;
  box-shadow: var(--shadow-lg);
}

.admin-login-card .logo { justify-content: center; margin-bottom: 28px; }
.admin-login-card .logo-icon { width: 52px; height: 52px; font-size: 24px; }
.admin-login-card .logo-main { font-size: 22px; }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-danger  { background: #fff5f5; color: var(--danger);  border: 1px solid #fed7d7; }
.alert-success { background: #f0fff4; color: var(--success); border: 1px solid #c6f6d5; }

/* ── Utilities ─────────────────────────────────── */
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.text-gold   { color: var(--gold-dark); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.flex-wrap { flex-wrap: wrap; }

.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 15px;
}

.loading i { font-size: 32px; display: block; margin-bottom: 12px; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}

.empty-state i { font-size: 48px; display: block; margin-bottom: 16px; opacity: .3; }
.empty-state h3 { font-size: 20px; margin-bottom: 8px; color: var(--text); }
.empty-state p { font-size: 14px; max-width: 360px; margin: 0 auto; }

/* ── Responsive ───────────────────────────────── */
@media (max-width: 1024px) {
  .timeline::before { left: 24px; }
  .timeline-item {
    grid-template-columns: 48px 1fr;
    grid-template-rows: auto;
  }
  .timeline-item:nth-child(odd) .timeline-card,
  .timeline-item:nth-child(even) .timeline-card  { grid-column: 2; }
  .timeline-item:nth-child(odd) .timeline-dot,
  .timeline-item:nth-child(even) .timeline-dot   { grid-column: 1; }
  .timeline-empty { display: none; }
  .timeline-item:nth-child(even) .timeline-empty { display: none; }
  .timeline-item:nth-child(even) .timeline-dot { order: 0; }
  .timeline-item:nth-child(even) .timeline-card { order: 1; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-stats { grid-column: 1 / -1; }

  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--primary-dark);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 0;
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all .3s ease;
    z-index: 999;
  }

  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    padding: 14px 24px;
    border-radius: 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }

  .nav-link--quiz {
    margin: 12px 24px;
    border-radius: var(--radius);
    justify-content: center;
  }

  .header-search { display: none; }

  .site-header .container { flex-wrap: wrap; }

  .hero { padding: 48px 0 60px; }
  .hero-btns { flex-direction: column; align-items: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .flip-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .flip-card { height: 260px; }

  .savas-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .pd-header { flex-direction: column; align-items: flex-start; gap: 16px; padding: 24px; }
  .pd-body, .pd-nav { padding: 24px; }

  .admin-sidebar { transform: translateX(-100%); transition: transform .3s; }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: 16px; }

  .quiz-card { padding: 24px 20px; }
  .quiz-setup-card { padding: 28px 24px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .flip-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-stats-grid { grid-template-columns: 1fr 1fr; }
  .filter-bar { flex-direction: column; }
  .filter-bar input, .filter-bar select { min-width: unset; width: 100%; }
}

/* ==================== KONU ANLATIMI ==================== */
.konu-kategori { margin-bottom: 42px; }
.konu-kategori-head {
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 2px solid var(--border);
}
.konu-kategori-no {
  width: 38px; height: 38px; flex: 0 0 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; font-weight: 700; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-serif);
}
.konu-kategori-head h2 { font-size: 22px; margin: 0; }
.konu-kategori-say {
  margin-left: auto; font-size: 12px; color: var(--text-muted);
  background: var(--bg-section); padding: 4px 12px; border-radius: 20px; white-space: nowrap;
}
.konu-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px; }
.konu-card {
  display: flex; align-items: center; gap: 14px; padding: 18px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); transition: var(--transition); position: relative; overflow: hidden;
}
.konu-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(var(--gold), var(--gold-dark)); transform: scaleY(0); transition: var(--transition);
}
.konu-card:hover { border-color: var(--gold); box-shadow: var(--shadow, 0 8px 24px rgba(26,54,93,.10)); transform: translateY(-2px); }
.konu-card:hover::before { transform: scaleY(1); }
.konu-card-icon {
  width: 46px; height: 46px; flex: 0 0 46px; border-radius: 12px;
  background: #fef3cd; color: var(--gold-dark);
  display: flex; align-items: center; justify-content: center; font-size: 19px;
}
.konu-card-body { flex: 1; min-width: 0; }
.konu-card-body h3 { font-size: 15px; margin: 0 0 3px; color: var(--primary); font-family: var(--font-sans, inherit); }
.konu-card-body p { font-size: 12.5px; color: var(--text-muted); margin: 0; line-height: 1.4; }
.konu-card-arrow { color: var(--border); transition: var(--transition); }
.konu-card:hover .konu-card-arrow { color: var(--gold); transform: translateX(3px); }

/* Detay */
.konu-detay-layout { display: grid; grid-template-columns: 1fr 280px; gap: 30px; align-items: start; }
.konu-icerik {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 34px 38px; line-height: 1.75; color: var(--text, #2d3748);
}
.konu-icerik h2 { font-size: 22px; margin: 28px 0 14px; padding-bottom: 8px; border-bottom: 2px solid var(--border-light); color: var(--primary); }
.konu-icerik h2:first-child { margin-top: 0; }
.konu-icerik h3 { font-size: 17px; margin: 22px 0 10px; color: var(--gold-dark); }
.konu-icerik h4 { font-size: 15px; margin: 18px 0 8px; color: var(--primary-light); }
.konu-icerik p { margin: 0 0 14px; }
.konu-icerik ul, .konu-icerik ol { margin: 0 0 16px; padding-left: 22px; }
.konu-icerik li { margin-bottom: 7px; }
.konu-icerik strong { color: var(--primary); }
.konu-icerik table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.konu-icerik th, .konu-icerik td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; }
.konu-icerik th { background: var(--bg-section); color: var(--primary); font-weight: 600; }
.konu-icerik blockquote {
  margin: 16px 0; padding: 12px 18px; background: #fef9ee;
  border-left: 4px solid var(--gold); border-radius: 6px; color: var(--text-muted);
}
.konu-not, .konu-icerik .not {
  background: #eef5ff; border: 1px solid #cfe0f5; border-left: 4px solid var(--primary-light);
  padding: 12px 16px; border-radius: 8px; margin: 16px 0; font-size: 14px;
}
.konu-not strong, .konu-icerik .not strong { color: var(--primary); }
.konu-detay-nav { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--border-light); }
.konu-yan-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px 20px; position: sticky; top: 90px;
}
.konu-yan-box h4 { font-size: 14px; margin: 0 0 12px; color: var(--primary); display: flex; align-items: center; gap: 8px; }
.konu-yan-box ul { list-style: none; margin: 0; padding: 0; }
.konu-yan-box li { margin-bottom: 4px; }
.konu-yan-box a {
  display: block; padding: 7px 10px; border-radius: 7px; font-size: 13px;
  color: var(--text-muted); transition: var(--transition);
}
.konu-yan-box a:hover { background: var(--bg); color: var(--primary); }
@media (max-width: 860px) {
  .konu-detay-layout { grid-template-columns: 1fr; }
  .konu-yan-box { position: static; }
  .konu-icerik { padding: 24px 20px; }
}