/* ==========================================================================
   RİHLE - Sade ve Modern Tanıtım Sayfası Stilleri
   Renk Paleti: Ferah Zümrüt Yeşili, Altın Detaylar, Minimalist Kartlar
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Renk Paleti */
  --color-primary: #1e5b54;
  --color-primary-light: #2a7c73;
  --color-primary-dark: #123d38;
  --color-primary-subtle: #eaf3f1;
  
  --color-gold: #d97706;
  --color-gold-light: #f59e0b;
  --color-gold-hover: #b45309;
  --color-gold-soft: #fef3c7;
  
  --color-dark: #0d1e1c;
  --color-dark-surface: #142826;
  --color-text-main: #1f2937;
  --color-text-muted: #4b5563;
  --color-text-light: #9ca3af;
  
  --color-bg-body: #f8faf9;
  --color-bg-card: #ffffff;
  --color-border: #e2e8e5;

  /* Gölgeler */
  --shadow-sm: 0 2px 8px rgba(15, 31, 29, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 31, 29, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 31, 29, 0.12);
  --shadow-glow: 0 0 30px rgba(30, 91, 84, 0.2);

  /* Tipografi */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Radius & Geçiş */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-body);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Arka Plan Dekoratif Işıklar */
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

.orb-1 {
  top: -100px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 91, 84, 0.35) 0%, transparent 70%);
}

.orb-2 {
  top: 600px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.16) 0%, transparent 70%);
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* Başlıklar */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

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

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 15px rgba(30, 91, 84, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 91, 84, 0.4);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
  color: #ffffff !important;
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-hover) 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.45);
}

.btn-outline-gold {
  background: var(--color-gold-soft);
  border-color: rgba(217, 119, 6, 0.3);
  color: var(--color-gold-hover);
}

.btn-outline-gold:hover {
  background: #fde68a;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-gold {
  background: var(--color-gold-soft);
  color: var(--color-gold-hover);
  border: 1px solid rgba(217, 119, 6, 0.2);
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(226, 232, 229, 0.8);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
  max-width: 1140px;
  margin: 0 auto;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand-text h1 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}

.brand-text span {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  font-weight: 500;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.4rem;
}

/* ==========================================================================
   Hero Bölümü
   ========================================================================== */
.hero-section {
  padding: 4.5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.hero-title {
  font-size: 2.9rem;
  font-weight: 800;
  line-height: 1.18;
}

.hero-title .highlight-emerald {
  color: var(--color-primary);
}

.hero-title .highlight-gold {
  color: var(--color-gold);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 520px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.mockup-wrapper {
  border-radius: var(--radius-lg);
  padding: 8px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  transition: transform var(--transition-normal);
}

.mockup-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.01);
}

.mockup-img {
  border-radius: var(--radius-md);
  display: block;
}

/* ==========================================================================
   5 Temel Modül (Basit ve Şık Grid)
   ========================================================================== */
.section-wrapper {
  padding: 4rem 0;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.section-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.simple-modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.simple-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.simple-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(30, 91, 84, 0.3);
}

.simple-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-emerald { background: var(--color-primary-subtle); color: var(--color-primary); }
.icon-gold { background: var(--color-gold-soft); color: var(--color-gold); }
.icon-purple { background: #f3e8ff; color: #7e22ce; }
.icon-blue { background: #e0f2fe; color: #0284c7; }
.icon-rose { background: #ffe4e6; color: #e11d48; }

.simple-card h3 {
  font-size: 1.2rem;
  color: var(--color-dark);
}

.simple-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ==========================================================================
   Sade İndirme & Erişim Kartı
   ========================================================================== */
.simple-access-box {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-surface) 100%);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  color: #ffffff;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.access-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.access-badge {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-gold-light);
}

.access-col h3 {
  color: #ffffff;
  font-size: 1.5rem;
}

.access-col p {
  color: var(--color-text-light);
  font-size: 0.92rem;
  line-height: 1.5;
}

.access-note {
  font-size: 0.78rem;
  color: #94a3b8;
}

.access-divider {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: #64748b;
  text-transform: uppercase;
  padding: 0 1rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.simple-footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ==========================================================================
   Mobil Uyum (Responsive)
   ========================================================================== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  
  .hero-content {
    align-items: center;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-cta-group {
    justify-content: center;
  }

  .simple-access-box {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
    gap: 2rem;
    text-align: center;
  }

  .access-col {
    align-items: center;
  }

  .access-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 0;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .nav-links, .header-actions {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
}

/* Mobil Menü Drawer */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  width: 100%;
  background: #ffffff;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  flex-direction: column;
  gap: 1rem;
  z-index: 999;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu .nav-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
}

.mobile-menu .header-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  width: 100%;
}

.mobile-menu .btn {
  width: 100%;
}