/* ==========================================================================
   3G ÖZEL GÜVENLİK EĞİTİM MERKEZİ - ANA STİL DOSYASI (MAIN.CSS)
   Marka Kimliği: Derin İndigo, Elektrik Menekşe, Mercan (logodan birebir)
   Estetik: Aydınlık Kurumsal — beyaz zemin, düz yüzeyler, amaçlı hareket
   ========================================================================== */

:root {
  /* ---- Marka Renkleri (images/logo.png'den örneklendi) ---- */
  --brand-navy-dark: #200048;   /* logo yazısı — ana metin & koyu bloklar */
  --brand-navy-base: #2E0B5C;
  --brand-navy-light: #43217A;

  --brand-purple: #5A0FE8;      /* logo sağ kanat — birincil aksan */
  --brand-purple-dark: #4409B5;
  --brand-purple-light: #7B3BF0;
  --brand-purple-glow: rgba(90, 15, 232, 0.14);

  --brand-whatsapp: #128C4A;      /* WhatsApp butonu (beyaz metinle AA) */
  --brand-whatsapp-dark: #0E7A40;

  --brand-coral: #EE4E6E;       /* logo sol kanat — yalnızca CTA & uyarı */
  --brand-coral-dark: #D53355;
  --brand-coral-light: #F5798F;
  --brand-coral-glow: rgba(238, 78, 110, 0.14);

  /* ---- "Gradyan" token'ları: artık düz renk (eski isimler korundu) ----
     16+ kuralda kullanıldıkları için silinmedi; değerleri düz renge çevrildi
     ki gradient görünüm tek noktadan kalksın. */
  --grad-primary: var(--brand-purple);
  --grad-primary-hover: var(--brand-purple-dark);
  --grad-reverse: var(--brand-purple);
  --grad-dark-hero: var(--brand-navy-dark);
  --grad-subtle: linear-gradient(180deg, #ffffff 0%, var(--bg-tint) 100%);
  --grad-glass: #ffffff;
  --grad-glass-dark: #ffffff;
  --grad-hero-animated: #ffffff;

  /* ---- Zeminler: beyaz taşıyıcı, indigoya hafif tonlanmış nötrler ---- */
  --bg-body: #ffffff;
  --bg-card: #ffffff;
  --bg-tint: #F7F5FB;           /* bölüm ayrımı için kırık beyaz */
  --bg-card-alt: #F2EFF9;
  --bg-inverse: var(--brand-navy-dark);

  /* ---- Metin: beyaz zeminde WCAG AA ---- */
  --text-main: #1A0538;         /* 16.8:1 */
  --text-muted: #4A4260;        /* 8.9:1  — gövde altı metin */
  --text-light: #6B6382;        /* 5.4:1  — en açık izinli metin */
  --text-white: #ffffff;

  /* ---- Durum Renkleri ---- */
  --color-success: #067A55;
  --color-success-bg: #E9F7F1;
  --color-warning: #A65B00;
  --color-warning-bg: #FDF4E7;
  --color-danger: #C3283F;
  --color-danger-bg: #FCEEF0;
  --color-info: var(--brand-purple);

  /* ---- Kenarlıklar: ayrım gölgeyle değil, çizgiyle ---- */
  --border-subtle: #E6E1F0;
  --border-strong: #CFC7E2;
  --border-glass: #E6E1F0;

  /* ---- Gölgeler: nötr, alçak, renkli parıltı yok ---- */
  --shadow-sm: 0 1px 2px rgba(32, 0, 72, 0.06);
  --shadow-md: 0 2px 6px rgba(32, 0, 72, 0.07);
  --shadow-lg: 0 8px 20px rgba(32, 0, 72, 0.09);
  --shadow-glow: 0 2px 6px rgba(32, 0, 72, 0.10);
  --shadow-coral: 0 2px 6px rgba(32, 0, 72, 0.10);
  --shadow-glass: 0 2px 6px rgba(32, 0, 72, 0.07);
  --focus-ring: 0 0 0 3px rgba(90, 15, 232, 0.35);

  /* ---- Tipografi ----
     Archivo: sağlam, kurumsal grotesk (başlık)
     Public Sans: resmi belge okunurluğu (gövde)
     Her ikisi de Latin Extended — Türkçe ı İ ğ Ğ ş Ş ç ö ü tam destekli */
  --font-heading: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* ---- Yuvarlatma: kurumsal ton için düşürüldü ---- */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 14px;
  --radius-full: 9999px;

  /* ---- Geçişler: 200-600ms, yay efekti kaldırıldı ---- */
  --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.32s cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1240px;
  --reading-max: 68ch;
}

/* ==========================================================================
   ANİMASYON KEYFRAME'LERİ
   ========================================================================== */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(90, 15, 232, 0.3); }
  50% { box-shadow: 0 0 40px rgba(90, 15, 232, 0.6), 0 0 60px rgba(238, 78, 110, 0.2); }
}

@keyframes counterPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-40px, 30px) scale(1.1); }
  66% { transform: translate(25px, -40px) scale(0.9); }
}

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes borderGlow {
  0%, 100% { border-color: rgba(90, 15, 232, 0.2); }
  50% { border-color: rgba(238, 78, 110, 0.4); }
}

/* Scroll Reveal Animasyon Sınıfları */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.animate-left {
  transform: translateX(-16px);
}

.animate-on-scroll.animate-right {
  transform: translateX(16px);
}

.animate-on-scroll.animate-scale {
  transform: scale(0.96);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Staggered animation delays */
.stagger-1 { transition-delay: 60ms; }
.stagger-2 { transition-delay: 120ms; }
.stagger-3 { transition-delay: 180ms; }
.stagger-4 { transition-delay: 240ms; }
.stagger-5 { transition-delay: 300ms; }
.stagger-6 { transition-delay: 360ms; }

/* ==========================================================================
   RESET & GENEL BİÇİMLENDİRME
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Özel Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: #f1edfa;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--brand-coral), var(--brand-purple));
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--brand-purple-dark);
}

/* Kapsayıcı */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   TİPOGRAFİ & YARDIMCI SINIFLAR
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--brand-navy-dark);
  font-weight: 700;
  line-height: 1.25;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

/* Eski gradient metin sınıfları -> düz marka rengi.
   İsimler 20 sayfada geçtiği için korundu, davranışı değişti. */
.gradient-text,
.gradient-text-purple {
  color: var(--brand-purple);
  background: none;
  -webkit-text-fill-color: currentColor;
}

.gradient-text-coral {
  color: var(--brand-coral-dark);
  background: none;
  -webkit-text-fill-color: currentColor;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(90, 15, 232, 0.08);
  border: 1px solid rgba(90, 15, 232, 0.2);
  border-radius: var(--radius-full);
  color: var(--brand-purple);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.section-badge.coral {
  background: rgba(238, 78, 110, 0.08);
  border-color: rgba(238, 78, 110, 0.2);
  color: var(--brand-coral);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-coral);
  box-shadow: 0 0 0 0 rgba(238, 78, 110, 0.7);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(238, 78, 110, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(238, 78, 110, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(238, 78, 110, 0); }
}

.section-title {
  font-size: 2.35rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ==========================================================================
   1. ÜST BİLGİ ÇUBUĞU (TOP BAR)
   ========================================================================== */

.top-bar {
  background: var(--brand-navy-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.top-bar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.top-bar-item i {
  color: var(--brand-coral);
}

.top-bar a:hover {
  color: var(--brand-coral-light);
}

/* ==========================================================================
   2. HEADER & LOGO ALANI
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow var(--transition-normal),
              border-color var(--transition-normal);
}

/* Scroll ile ayrışma: bulanıklık değil, gölge + kenarlık */
.header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--border-strong);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
}

/* Marka Logosu */
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* Navigasyon Menüsü & Dropdown */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-main);
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--brand-purple);
  background: rgba(90, 15, 232, 0.06);
}

.nav-link.active {
  color: var(--brand-purple);
  background: rgba(90, 15, 232, 0.08);
  font-weight: 700;
}

.nav-link i.fa-chevron-down {
  font-size: 0.68rem;
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-link i.fa-chevron-down {
  transform: rotate(180deg);
}

/* Dropdown Alt Menü */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  min-width: 290px;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 30px rgba(32, 0, 72, 0.15);
  border: 1px solid #ede8fa;
  padding: 0.6rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.25s ease;
  z-index: 1000;
  list-style: none;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.65rem 1.25rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--brand-navy-dark);
  text-decoration: none;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.dropdown-item:hover {
  background: #f8f6fc;
  color: var(--brand-purple);
  border-left-color: var(--brand-coral);
  padding-left: 1.45rem;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--grad-primary);
  border-radius: 2px;
}

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

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--brand-navy-dark);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   3. BUTONLAR & ETKİLEŞİM ELEMANLARI
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

/* Button shimmer effect on hover */
.btn::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  transform: skewX(-25deg);
  transition: left 0.6s ease;
  pointer-events: none;
}

.btn:hover::after {
  left: 125%;
}

.btn i {
  font-size: 1rem;
  transition: transform var(--transition-fast);
}

.btn:hover i {
  transform: translateX(3px);
}

/* Button press effect */
.btn:active {
  transform: translateY(1px) scale(0.98);
  transition-duration: 0.1s;
}

/* Birincil Buton (Logo Gradyanı: Mercan -> Mor) */
.btn-primary {
  background: var(--grad-primary);
  color: var(--text-white);
  box-shadow: var(--shadow-coral);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: var(--grad-primary-hover);
  box-shadow: 0 14px 40px rgba(238, 78, 110, 0.45), 0 0 15px rgba(238, 78, 110, 0.2);
  transform: translateY(-3px);
  color: var(--text-white);
}

/* İkincil Buton (Gece Moru / Koyu) */
.btn-secondary {
  background: var(--brand-navy-dark);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
  background: var(--brand-navy-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
  color: var(--text-white);
}

/* Mor Vurgulu Buton */
.btn-purple {
  background: var(--brand-purple);
  color: var(--text-white);
  box-shadow: var(--shadow-glow);
}

.btn-purple:hover {
  background: var(--brand-purple-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(90, 15, 232, 0.4), 0 0 15px rgba(90, 15, 232, 0.2);
  color: var(--text-white);
}

/* Mercan Buton */
.btn-coral {
  background: var(--brand-coral);
  color: var(--text-white);
  box-shadow: var(--shadow-coral);
}

.btn-coral:hover {
  background: var(--brand-coral-dark);
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(238, 78, 110, 0.45);
  color: var(--text-white);
}

/* Hatlı (Outline) Buton */
.btn-outline {
  background: transparent;
  color: var(--brand-purple);
  border: 2px solid var(--brand-purple);
}

.btn-outline:hover {
  background: var(--brand-purple);
  color: var(--text-white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-outline-white {
  background: transparent;
  color: var(--text-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

/* Boyutlar */
.btn-sm {
  font-size: 0.85rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  font-size: 1.05rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-md);
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   4. CANLI GERİ SAYIM DUYURU ŞERİDİ (TICKER)
   ========================================================================== */

.registration-ticker {
  background: var(--grad-dark-hero);
  color: var(--text-white);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.registration-ticker::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--grad-primary);
}

.ticker-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.ticker-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.ticker-badge {
  background: var(--brand-coral);
  color: var(--text-white);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ticker-text {
  font-size: 0.95rem;
}

.ticker-text strong {
  color: #ffd166;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.countdown-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  min-width: 52px;
  text-align: center;
  backdrop-filter: blur(8px);
}

.countdown-val {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.countdown-label {
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   5. HERO BÖLÜMÜ (BEYAZ ZEMİN + ARKA PLAN VİDEOSU)
   Video sağda görünür, sol sütun tam opak beyaz üzerinde kalır -> metin
   kontrastı videodan bağımsız olarak her zaman AA.
   ========================================================================== */

.hero, .hero-section {
  position: relative;
  isolation: isolate;
  background: var(--bg-body);
  color: var(--text-main);
  padding: 4.5rem 0 5rem 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

/* --- Video katmanı --- */
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background: var(--bg-tint);
}

.hero-media video,
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.75) contrast(1.02);
}

/* Beyaz perde: solda daha saydam, sağa doğru iyice açılıyor (video görünür kalsın) */
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg,
      rgba(255, 255, 255, 0.86) 0%,
      rgba(255, 255, 255, 0.68) 35%,
      rgba(255, 255, 255, 0.46) 55%,
      rgba(255, 255, 255, 0.24) 78%,
      rgba(255, 255, 255, 0.12) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 30%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-grid.hero-grid-single {
  grid-template-columns: 1fr;
}

/* --- Giriş animasyonu: kısa, tek seferlik --- */
.hero-text-col { animation: fadeInUpSm 0.5s cubic-bezier(0.4, 0, 0.2, 1) both; }
.hero-visual-col { animation: fadeInUpSm 0.5s 0.12s cubic-bezier(0.4, 0, 0.2, 1) both; }

@keyframes fadeInUpSm {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-tint);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 4.4vw, 3.35rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: 1.3rem;
  color: var(--text-main);
  max-width: 16ch;
}

/* Eski .gradient-text: artık düz menekşe */
.hero-title .gradient-text {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--brand-purple);
}

.hero-desc,
.hero-description {
  font-size: 1.06rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: var(--reading-max);
}

.hero-desc strong,
.hero-description strong { color: var(--text-main); }

.hero-rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.hero-rating-badge .stars { color: #E8A317; letter-spacing: 0.06em; }
.hero-rating-badge .score { font-weight: 700; color: var(--text-main); }

.hero-cta-group,
.hero-buttons {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
}

.trust-badge-item i { color: var(--brand-purple); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item { display: flex; flex-direction: column; }

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--brand-purple);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* --- Sağ kolon kartı: opak beyaz, cam değil --- */
.hero-visual { position: relative; z-index: 2; }

.hero-card-showcase,
.hero-card-glow {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-top: 3px solid var(--brand-purple);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  color: var(--text-main);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.hero-card-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  font-weight: 700;
  line-height: 1.25;
}

.hero-card-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.hero-card-desc strong { color: var(--text-main); }

.hero-card-cta {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.hero-card-contacts {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  padding-top: 0.5rem;
}

.hero-card-contacts span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.hero-card-contacts i { color: var(--brand-purple); }

/* --- Geri sayım: beyaz zemine uyarlandı --- */
.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.countdown-card {
  background: var(--bg-tint);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.35rem;
  text-align: center;
}

.countdown-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand-navy-dark);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown-label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.62rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Yardımcı bileşenler --- */
.card-title-with-icon {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: var(--brand-navy-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
}

.section-cta-group {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* Eski .glass-form -> düz beyaz form paneli (cam efekti kaldırıldı) */
.glass-form {
  background: var(--bg-card);
  padding: 1.75rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: left;
  box-shadow: var(--shadow-md);
  transition: border-color var(--transition-fast);
}

.glass-form:focus-within { border-color: var(--brand-purple); }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-label-dark {
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  display: block;
}

.showcase-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.showcase-title {
  font-family: var(--font-heading);
  color: var(--text-main);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.showcase-title i { color: var(--brand-coral); }

.showcase-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.showcase-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.showcase-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--brand-coral-glow);
  color: var(--brand-coral-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.showcase-feature-icon.purple {
  background: var(--brand-purple-glow);
  color: var(--brand-purple-dark);
}

.showcase-feature-text h4 {
  color: var(--text-main);
  font-size: 0.98rem;
  margin-bottom: 0.15rem;
}

.showcase-feature-text p {
  color: var(--text-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

/* --- Hareket azaltma tercihi --- */
@media (prefers-reduced-motion: reduce) {
  .hero-text-col,
  .hero-visual-col { animation: none; }
  .hero-media video { display: none; }
}
/* ==========================================================================
   6. BREADCRUMBS & SAYFA BAŞLIĞI HERO (İÇ SAYFALAR İÇİN)
   ========================================================================== */

.page-hero {
  background: var(--grad-dark-hero);
  color: var(--text-white);
  padding: 3.5rem 0 4rem 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}


.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1.2rem;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumbs a:hover {
  color: var(--brand-coral-light);
}

.breadcrumbs span.current {
  color: var(--brand-coral-light);
  font-weight: 600;
}

.page-title {
  color: #ffffff;
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.page-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.15rem;
  max-width: 780px;
}

/* Eğitim sayfaları için fotoğraflı page-hero varyantı — yavaş Ken Burns
   zum efektiyle (sonsuz döngü burada istisnai olarak izinli), metin
   okunurluğu için koyu degrade örtü ile. */
.page-hero-media {
  position: relative;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85);
  animation: pageHeroKenBurns 20s ease-in-out infinite alternate;
}

.page-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    rgba(32, 0, 72, 0.94) 0%,
    rgba(32, 0, 72, 0.84) 42%,
    rgba(32, 0, 72, 0.55) 70%,
    rgba(32, 0, 72, 0.35) 100%);
}

.page-hero-media .container {
  position: relative;
  z-index: 1;
}

@keyframes pageHeroKenBurns {
  from { transform: scale(1); }
  to { transform: scale(1.12); }
}

@media (prefers-reduced-motion: reduce) {
  .page-hero-bg img { animation: none; }
}

/* ==========================================================================
   7. FOOTER & SABİT BUTONLAR
   ========================================================================== */

.footer {
  background: linear-gradient(180deg, #200048 0%, #080115 100%);
  color: rgba(255, 255, 255, 0.8);
  padding: 5rem 0 2rem 0;
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-primary);
}

.footer::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(90, 15, 232, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 1.2rem 0 1.8rem 0;
}

.footer-socials {
  display: flex;
  gap: 0.6rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition-fast);
}

.social-btn:hover {
  background: var(--grad-primary);
  transform: translateY(-3px);
  border-color: transparent;
  color: #ffffff;
}

.footer-title {
  color: #ffffff;
  font-size: 1.15rem;
  margin-bottom: 1.4rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--grad-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a i {
  font-size: 0.7rem;
  color: var(--brand-coral);
  transition: transform var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-links a:hover i {
  transform: translateX(4px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.footer-contact-item i {
  color: var(--brand-coral);
  font-size: 1.1rem;
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

/* Sabit WhatsApp & Arama Widgetları */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.float-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.45rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.float-btn.whatsapp {
  background: #25d366;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.float-btn.phone {
  background: var(--grad-primary);
  box-shadow: var(--shadow-coral);
}

.float-btn:hover {
  transform: scale(1.15) rotate(8deg);
  color: #ffffff;
}

/* ==========================================================================
   8a. İSTATİSTİK BÖLÜMÜ
   ========================================================================== */

.stats-section {
  background: var(--grad-dark-hero);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  z-index: 2;
}

/* Kart yığını yerine dikey çizgiyle ayrılmış künye şeridi */
.stat-card {
  text-align: left;
  padding: 0.5rem 2rem;
  background: none;
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0;
  transition: border-color var(--transition-fast);
}

.stat-card:first-child { border-left: 0; padding-left: 0; }

.stat-card:hover { border-left-color: var(--brand-coral); }
.stat-card:first-child:hover { border-left-color: transparent; }

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 1rem;
  font-size: 1.1rem;
  color: var(--brand-coral-light);
}

.stat-card-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 0.35rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.stat-card-label {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 600;
}

/* ==========================================================================
   8b. DUYURU TICKER (GELİŞTİRİLMİŞ)
   ========================================================================== */

.news-ticker {
  background: linear-gradient(90deg, var(--brand-navy-dark), #2E0B5C);
  padding: 0.75rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(90, 15, 232, 0.15);
  border-bottom: 1px solid rgba(90, 15, 232, 0.15);
}

.ticker-wrapper {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ticker-label {
  flex-shrink: 0;
  background: var(--brand-coral);
  color: #fff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.ticker-content {
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.ticker-content span {
  display: inline-block;
  padding-right: 3rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

/* ==========================================================================
   8c. SECTION SPACİNG HELPERS
   ========================================================================== */

.section {
  padding: 5rem 0;
  position: relative;
}

.section-alt {
  background: var(--grad-subtle);
}

.section-dark {
  background: var(--grad-dark-hero);
  color: #ffffff;
}

/* Grid for 2-col layouts used in several sections */
.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.section-img-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 2px solid rgba(90, 15, 232, 0.1);
  transition: all var(--transition-normal);
}

.section-img-wrapper:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-glow);
  border-color: rgba(90, 15, 232, 0.25);
}

.section-img-wrapper img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.section-img-wrapper:hover img {
  transform: scale(1.05);
}

/* Hero CTA group */
/* Hero bileşenleri artık 5. bölümde (beyaz zemin) tanımlı.
   Buradaki koyu tema kopyaları kaldırıldı — yalnızca özgün kurallar kaldı. */

/* Hero kartı & kurs kartlarında kullanılan rozet */
.course-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--brand-purple-glow);
  color: var(--brand-purple-dark);
  border: 1px solid rgba(90, 15, 232, 0.22);
}

.course-badge-top.coral {
  background: var(--brand-coral-glow);
  color: var(--brand-coral-dark);
  border-color: rgba(238, 78, 110, 0.25);
}

.course-badge-top.purple {
  background: var(--brand-purple-glow);
  color: var(--brand-purple-dark);
  border-color: rgba(90, 15, 232, 0.22);
}

/* Form alanları — beyaz zemin */
.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  border-color: var(--brand-purple);
  box-shadow: var(--focus-ring);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-light);
}

/* Koyu vurgu bloğu — sayfa geneli değil, tek bir şerit için */
.section-dark .form-input {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
}

.section-dark .form-input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

/* <select> açılır listesi tarayıcıda her zaman açık (native) zeminle
   render edilir; koyu bölümdeki beyaz metin rengi seçeneklere miras
   kaldığında liste içinde okunmaz oluyordu. Seçenekleri normal zeminle
   sabitliyoruz, sadece kapalı kutudaki seçili değer beyaz kalıyor. */
.section-dark .form-input option {
  color: var(--text-main);
  background: var(--bg-card);
}

/* ==========================================================================
   8. MODAL POPUP & DİYALOGLAR
   ========================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 2, 26, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 100%;
  padding: 2.5rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  transform: scale(0.92);
  transition: all var(--transition-normal);
  position: relative;
}

.modal-overlay.show .modal-card {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1ecfc;
  color: var(--brand-navy-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--brand-coral);
  color: #ffffff;
}

/* ==========================================================================
   9. HAREKET & ERİŞİLEBİLİRLİK GÜVENLİK AĞI
   Bu blok en sonda durmalı — tüm animasyonları tek noktadan kapatır.
   ========================================================================== */

:focus-visible {
  outline: 2px solid var(--brand-purple);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .animate-on-scroll {
    opacity: 1 !important;
    transform: none !important;
  }
}