/* Solhan - Custom Dark Theme & Typography */
:root {
  /* Özel renk paleti - Solhan Dark */
  --bg-deep: #080b0f;
  --bg-main: #0c1016;
  --bg-surface: #121820;
  --bg-elevated: #1a2230;
  
  --accent-primary: #14b8a6;
  --accent-secondary: #0d9488;
  --accent-glow: rgba(20, 184, 166, 0.15);
  
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --border-subtle: rgba(148, 163, 184, 0.08);
  --border-accent: rgba(20, 184, 166, 0.3);
  
  /* Özel fontlar */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Outfit', -apple-system, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Noise texture overlay */
.noise-overlay {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1000;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.25rem 2rem;
  background: linear-gradient(to bottom, var(--bg-main) 60%, transparent);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  text-decoration: none;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.amp-link {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.amp-link:hover {
  color: var(--accent-primary);
  border-color: var(--border-accent);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  position: relative;
}

.hero-content {
  text-align: center;
  max-width: 720px;
  position: relative;
  z-index: 2;
}

.hero-label {
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 12vw, 7rem);
  font-weight: 400;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

.title-line {
  display: block;
}

.title-line.accent {
  color: var(--accent-primary);
  font-style: italic;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 480px;
  margin: 0 auto;
}

/* Floating shapes - Yüzen Adalar esintisi */
.hero-visual {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.floating-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.4;
}

.shape-1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 20%;
  left: 10%;
  animation: float 8s ease-in-out infinite;
}

.shape-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.2) 0%, transparent 70%);
  bottom: 20%;
  right: 15%;
  animation: float 10s ease-in-out infinite 2s;
}

.shape-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  top: 50%;
  right: 25%;
  animation: float 12s ease-in-out infinite 4s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -20px) scale(1.05); }
  66% { transform: translate(-15px, 15px) scale(0.95); }
}

/* Overview */
.overview {
  padding: 2rem 2rem 3rem;
}

.overview-text {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.overview-text strong {
  color: var(--accent-primary);
}

/* Intro section */
.intro {
  padding: 2rem 2rem 4rem;
}

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

.intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.intro-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.3s ease;
}

.intro-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -20px var(--accent-glow);
}

.card-number {
  font-size: 0.75rem;
  color: var(--accent-primary);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.intro-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.intro-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Content section - Tarih, Coğrafya detay */
.content-section {
  padding: 2rem 2rem 5rem;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.content-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.content-card--wide {
  grid-column: 1 / -1;
}

.content-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 0.75rem;
}

.content-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (max-width: 640px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

/* CTA - App stores */
.cta-section {
  padding: 5rem 2rem;
}

.cta-content {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-elevated) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 3rem;
}

.cta-icon {
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.cta-content h2 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.cta-text {
  font-size: 1.25rem;
  color: var(--accent-primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.store-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-main);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.store-badge svg {
  color: var(--accent-primary);
}

/* Footer */
.footer {
  padding: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-content {
  text-align: center;
}

.footer-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-note {
  margin-top: 0.25rem;
  font-size: 0.8rem !important;
}

/* Responsive */
@media (max-width: 640px) {
  .header {
    padding: 1rem 1.25rem;
  }

  .hero {
    padding: 5rem 1.25rem 3rem;
  }

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

  .cta-content {
    padding: 2rem 1.5rem;
  }
}