/* ==========================================================================
   ANADOLU'NUN İZİNDE - ANA STİL DOSYASI (MAIN.CSS)
   ========================================================================== */

:root {
  /* Renk Paleti - Anadolu Sıcak Toprak, Taş ve Altın Tonları */
  --bg-app: #F5EFE6;
  --bg-surface: #EFE6D8;
  --bg-card: #FFFFFF;
  
  --text-dark: #2B1E16;
  --text-body: #4A3B32;
  --text-muted: #7A695D;
  --text-light: #FFFFFF;

  --color-primary: #8B4513;       /* Toprak Kahvesi */
  --color-primary-light: #F4E8DC;
  --color-primary-dark: #5C2D0C;
  --color-accent-gold: #D4AF37;    /* Antik Altın */
  --color-accent-terracotta: #C85A32; /* Pişmiş Toprak */
  --color-accent-turquoise: #008080;  /* Selçuklu Turkuazı */
  
  --border-color: #D8C7B5;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 6px rgba(43, 30, 22, 0.08);
  --shadow-md: 0 6px 16px rgba(43, 30, 22, 0.12);
  --shadow-lg: 0 12px 32px rgba(43, 30, 22, 0.16);

  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sıfırlama ve Temel Kurallar */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-body);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  user-select: none;
}

#app-root {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Yardımcı Sınıflar */
.hidden { display: none !important; }

.fade-in { animation: fadeIn var(--transition-normal) forwards; }
.fade-in-up { animation: fadeInUp var(--transition-normal) forwards; }
.bounce-in { animation: bounceIn 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounceIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

/* Üst Başlık & Araç Çubuğu */
.global-header {
  background: var(--bg-card);
  border-bottom: 2px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  font-size: 2rem;
  background: var(--color-primary-light);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: 0.5px;
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--color-primary);
  font-style: italic;
  display: block;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.header-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.header-btn:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.header-btn.highlight {
  background: var(--color-accent-gold);
  border-color: #B8860B;
  color: #2B1E16;
  font-weight: 700;
}

.passport-badge-counter {
  background: var(--text-dark);
  color: var(--text-light);
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  margin-left: 0.25rem;
}

.header-btn.feeling-btn {
  background: #EDE9FE;
  border-color: #C4B5FD;
  color: #6D28D9;
}

.header-btn.teacher-btn {
  background: #E0F2FE;
  border-color: #BAE6FD;
  color: #0369A1;
}

/* Ana Ekran Konteyneri */
.app-screen-container {
  flex: 1;
  position: relative;
}

.app-screen {
  min-height: calc(100vh - 75px);
}

/* GİRİŞ EKRANI */
.intro-screen-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 1.5rem;
  min-height: calc(100vh - 75px);
  background: radial-gradient(circle at center, #FAF4EB 0%, #E8DAC8 100%);
}

.intro-hero-card {
  background: var(--bg-card);
  max-width: 820px;
  width: 100%;
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--border-color);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.intro-badge-pill {
  display: inline-flex;
  padding: 0.4rem 1.1rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  border: 1px solid rgba(139, 69, 19, 0.2);
}

.intro-main-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  color: var(--text-dark);
  font-weight: 800;
  letter-spacing: 1px;
}

.intro-subtitle {
  font-size: 1.4rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: 0.25rem;
}

.intro-slogan-box {
  background: var(--bg-surface);
  padding: 1rem 2rem;
  border-radius: var(--radius-md);
  border-left: 5px solid var(--color-accent-gold);
}

.intro-slogan {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--text-dark);
  font-weight: 600;
}

.intro-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 640px;
  line-height: 1.6;
}

/* Pedagojik Öğrenme Döngüsü Şeridi */
.intro-learning-cycle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bg-surface);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
}

.cycle-step {
  background: var(--bg-card);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.cycle-arrow {
  color: var(--color-primary);
}

/* Butonlar */
.btn-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2.25rem;
  background: var(--color-primary);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-full);
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

.btn-primary-action:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-primary-action.btn-large {
  padding: 1.2rem 2.75rem;
  font-size: 1.25rem;
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  background: var(--bg-surface);
  color: var(--text-dark);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary-action:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* MÜZE ZİYARETÇİSİ OL KURALLARI */
.visitor-rules-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.rules-header {
  text-align: center;
}

.rules-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.rules-title {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--text-dark);
}

.rules-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0.5rem auto 0;
}

.visitor-rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.25rem;
}

.rule-card {
  height: 250px;
  perspective: 1000px;
  cursor: pointer;
}

.rule-card-front,
.rule-card-back {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  backface-visibility: hidden;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--border-color);
}

.rule-card-front {
  background: var(--bg-card);
}

.rule-card-back {
  background: var(--color-primary);
  color: var(--text-light);
  transform: rotateY(180deg);
  border-color: var(--color-primary-dark);
}

.rule-card.flipped .rule-card-front {
  transform: rotateY(180deg);
}

.rule-card.flipped .rule-card-back {
  transform: rotateY(0deg);
}

.rule-icon { font-size: 3rem; margin-bottom: 0.75rem; }
.rule-title { font-family: var(--font-serif); font-size: 1.2rem; color: var(--text-dark); margin-bottom: 0.35rem; }
.rule-subtitle { font-size: 0.85rem; color: var(--text-muted); line-height: 1.35; }
.rule-action-prompt { font-size: 0.75rem; color: var(--color-primary); font-weight: 700; margin-top: auto; }

.rule-icon-small { font-size: 2rem; margin-bottom: 0.5rem; }
.rule-desc { font-size: 0.95rem; line-height: 1.45; }
.rule-confirmed-badge { font-size: 0.75rem; background: rgba(255,255,255,0.25); padding: 0.25rem 0.6rem; border-radius: var(--radius-full); margin-top: auto; font-weight: 700; }

.rules-footer-action {
  text-align: center;
  margin-top: 1rem;
}

/* Müze İpucu Toast */
.museum-tip-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 420px;
  background: var(--bg-card);
  border-left: 6px solid var(--color-accent-gold);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.1rem 1.4rem;
  z-index: 90;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.tip-toast-inner {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.tip-toast-icon { font-size: 1.8rem; flex-shrink: 0; }
.tip-toast-title { font-size: 0.85rem; color: var(--color-primary); display: block; margin-bottom: 0.2rem; }
.tip-toast-text { font-size: 0.9rem; color: var(--text-body); line-height: 1.4; }
.tip-toast-close { background: none; border: none; font-size: 1.1rem; color: var(--text-muted); cursor: pointer; margin-left: auto; }

/* Responsive Uyumu */
@media (max-width: 768px) {
  .global-header { padding: 0.6rem 1rem; }
  .brand-title { font-size: 1.15rem; }
  .brand-tagline { display: none; }
  .intro-main-title { font-size: 2.1rem; }
  .intro-hero-card { padding: 2rem 1.25rem; }
}