/* ============================================================
   Premium VIP Eğitim Kurumları - Ana Stil Dosyası
   Tasarım: Modern, Kurumsal, Dinamik, Black & Gold Estetiği
   ============================================================ */

:root {
  --color-gold: #F5A623;
  --color-gold-hover: #E09212;
  --color-gold-light: #FFF8EB;
  --color-gold-glow: rgba(245, 166, 35, 0.25);
  
  --color-black: #080808;
  --color-dark: #121212;
  --color-dark-card: #181818;
  --color-dark-border: #282828;
  
  --color-white: #FFFFFF;
  --color-light-bg: #F8F9FA;
  --color-light-card: #FFFFFF;
  --color-light-border: #E5E7EB;
  
  --color-text-main: #1F2937;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-script: 'Caveat', cursive, sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.1);
  --shadow-gold: 0 8px 25px rgba(245, 166, 35, 0.35);
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: #FFFFFF;
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

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

input, button, textarea, select {
  font: inherit;
}

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

ul, ol {
  list-style: none;
}

/* Tipografi ve Vurgular */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-black);
  font-weight: 700;
  line-height: 1.25;
}

.text-gold {
  color: var(--color-gold) !important;
}

.text-highlight {
  font-family: var(--font-script);
  font-weight: 700;
  font-size: 1.15em;
  position: relative;
  display: inline-block;
  color: var(--color-gold);
}

.text-highlight::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 6px;
  background: var(--color-gold-glow);
  border-radius: 4px;
  z-index: -1;
}

/* Konteyner */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-narrow {
  max-width: 880px;
}

/* Rozet / Pill Etiketleri */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: var(--color-gold-light);
  color: #B45309;
  border: 1px solid rgba(245, 166, 35, 0.25);
}

.badge-pill.dark {
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-gold);
  border-color: rgba(245, 166, 35, 0.35);
}

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-gold {
  background-color: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
}

.btn-gold:hover {
  background-color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
  color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-dark {
  background-color: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

.btn-dark:hover {
  background-color: var(--color-dark);
  color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.btn-outline-gold {
  background-color: transparent;
  color: var(--color-black);
  border-color: var(--color-gold);
}

.btn-outline-gold:hover {
  background-color: var(--color-gold);
  color: var(--color-black);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background-color: rgba(245, 166, 35, 0.1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 15px 34px;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* ============================================================
   TOP BAR & HEADER
   ============================================================ */
.top-bar {
  background-color: var(--color-black);
  color: var(--color-text-light);
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.top-bar-item a:hover {
  color: var(--color-gold);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #0B0B0B;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header.scrolled {
  background-color: rgba(8, 8, 8, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
}

.header-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.header-logo {
  height: 64px;
  max-height: 64px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.header-logo:hover {
  transform: scale(1.03);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: #E2E8F0;
  padding: 8px 0;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-gold);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-gold);
  transition: width 0.25s ease;
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Hamburger Butonu */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-white);
  font-size: 1.8rem;
  cursor: pointer;
  padding: 6px;
  line-height: 1;
}

.mobile-toggle:focus {
  outline: none;
}

/* ============================================================
   MOBİL OFFCANVAS MENÜ
   ============================================================ */
.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1099;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  max-width: 85%;
  height: 100%;
  background: #0D0D0D;
  border-left: 1px solid var(--color-dark-border);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
  box-shadow: -8px 0 30px rgba(0, 0, 0, 0.5);
}

.mobile-drawer.active {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid var(--color-dark-border);
}

.mobile-drawer-close {
  background: transparent;
  border: none;
  color: var(--color-text-light);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.mobile-drawer-close:hover {
  color: var(--color-gold);
}

.mobile-nav {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-link {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: #E2E8F0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  background-color: rgba(245, 166, 35, 0.12);
  color: var(--color-gold);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding: 20px;
  border-top: 1px solid var(--color-dark-border);
}

/* ============================================================
   HERO / ANA VİTRİN
   ============================================================ */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, #0B0B0B 0%, #151515 100%);
  color: var(--color-white);
  padding: 70px 0 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -150px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  bottom: -200px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-title {
  font-size: clamp(2.1rem, 4.5vw + 0.5rem, 3.8rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.2vw + 0.5rem, 1.2rem);
  color: #CBD5E1;
  line-height: 1.7;
  max-width: 560px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.trust-text {
  font-size: 0.85rem;
  line-height: 1.3;
}

.trust-text strong {
  display: block;
  color: var(--color-white);
  font-size: 0.95rem;
}

/* Hero Görsel Alanı */
.hero-visual-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 440px;
  height: 440px;
  background: var(--color-gold);
  border-radius: 60% 40% 70% 30% / 40% 50% 60% 50%;
  opacity: 0.9;
  filter: blur(0px);
  z-index: 0;
  animation: blobRotate 20s infinite linear;
}

@keyframes blobRotate {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero-image-card {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.1);
  background: #000;
  max-width: 440px;
  width: 100%;
}

.hero-image-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center top;
}

/* Hero Floating Badges */
.floating-badge {
  position: absolute;
  z-index: 2;
  background: rgba(18, 18, 18, 0.92);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(245, 166, 35, 0.3);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 12px;
}

.floating-badge.badge-top-left {
  top: 30px;
  left: -25px;
}

.floating-badge.badge-bottom-right {
  bottom: 30px;
  right: -25px;
}

.badge-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-gold);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: bold;
}

.badge-info h4 {
  color: var(--color-white);
  font-size: 1.1rem;
  line-height: 1.2;
}

.badge-info p {
  color: var(--color-text-light);
  font-size: 0.775rem;
}

/* ============================================================
   SABİT RESMİ KURUM ROZETİ (HERO BRAND BADGE)
   ============================================================ */
.hero-brand-topbar {
  margin-bottom: 24px;
  position: relative;
  z-index: 5;
}

.hero-institution-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(245, 166, 35, 0.45);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  padding: 8px 22px 8px 10px;
  border-radius: 9999px;
  max-width: 100%;
}

.institution-shield {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F5A623 0%, #D97706 100%);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.45);
}

.institution-name {
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .hero-institution-pill {
    padding: 6px 14px 6px 8px;
    gap: 8px;
  }
  .institution-shield {
    width: 28px;
    height: 28px;
    font-size: 0.95rem;
  }
  .institution-name {
    font-size: 0.775rem;
    line-height: 1.25;
  }
}

/* ============================================================
   HERO SLIDER CAROUSEL & KONTROLLERİ
   ============================================================ */
.hero-slider-wrap {
  position: relative;
  width: 100%;
  user-select: none;
  -webkit-user-select: none;
}

.hero-slide-item {
  display: none;
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-slide-item.active {
  display: block;
  opacity: 1;
  animation: heroSlideFade 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes heroSlideFade {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ortalanmış ve Belirgin Slider Dotları */
.hero-slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
  margin-bottom: 6px;
  position: relative;
  z-index: 5;
  width: 100%;
}

.slider-dots {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 20px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0;
  outline: none;
}

.slider-dot:hover {
  background: rgba(245, 166, 35, 0.65);
  transform: scale(1.15);
}

.slider-dot.active {
  width: 44px;
  height: 12px;
  background: linear-gradient(90deg, #F5A623 0%, #FBBF24 100%);
  border-color: #F5A623;
  box-shadow: 0 0 16px rgba(245, 166, 35, 0.85);
  transform: none;
}

/* ============================================================
   BÖLÜM STANDARTLARI (SECTIONS)
   ============================================================ */
.section-padding {
  padding: 85px 0;
}

.section-padding-sm {
  padding: 50px 0;
}

.bg-light-surface {
  background-color: var(--color-light-bg);
}

.bg-dark-surface {
  background-color: var(--color-dark);
  color: var(--color-white);
}

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

.section-header.text-center {
  text-align: center;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
  letter-spacing: -0.5px;
  margin-top: 12px;
  margin-bottom: 14px;
}

.section-desc {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ============================================================
   SİSTEMLERİMİZ (6 EĞİTİM MODELİ KARTLARI)
   ============================================================ */
.systems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.system-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.system-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  transition: var(--transition);
}

.system-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 166, 35, 0.4);
}

.system-card:hover::before {
  background: var(--color-gold);
}

.system-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--color-gold-light);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 24px;
  transition: var(--transition);
}

.system-card:hover .system-icon-wrap {
  background: var(--color-gold);
  color: var(--color-black);
}

.system-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.system-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.system-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-black);
}

.system-link i {
  color: var(--color-gold);
  transition: transform 0.25s ease;
}

.system-card:hover .system-link i {
  transform: translateX(4px);
}

/* ============================================================
   AKTİF SINAV ÖNE ÇIKARMA BANNERI
   ============================================================ */
.exam-banner-card {
  background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 100%);
  border-radius: var(--radius-xl);
  padding: 50px 48px;
  color: var(--color-white);
  border: 1px solid rgba(245, 166, 35, 0.3);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.35);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 40px;
  position: relative;
  overflow: hidden;
}

.exam-banner-card::after {
  content: '';
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}

.exam-info-list {
  display: flex;
  gap: 24px;
  margin: 24px 0 30px;
  flex-wrap: wrap;
}

.exam-info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.exam-info-item i {
  color: var(--color-gold);
  font-size: 1.2rem;
}

.exam-info-item span {
  font-size: 0.9rem;
  color: #E2E8F0;
}

/* ============================================================
   NEDEN PREMİUM VİP? (AVANTAJLAR)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  border: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.feature-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(245, 166, 35, 0.3);
}

.feature-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.feature-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-gold);
  font-family: var(--font-script);
}

.feature-box h4 {
  font-size: 1.15rem;
}

.feature-box p {
  color: var(--color-text-muted);
  font-size: 0.925rem;
  line-height: 1.6;
}

/* ============================================================
   GÜÇLÜ CTA ALANI
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, #0A0A0A 0%, #151515 100%);
  border-radius: var(--radius-xl);
  padding: 60px 40px;
  text-align: center;
  color: var(--color-white);
  border: 1px solid var(--color-dark-border);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.12) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}

.cta-band h2 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 3vw + 0.5rem, 2.6rem);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-band p {
  color: #CBD5E1;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 30px;
  position: relative;
  z-index: 1;
}

.cta-buttons-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

/* ============================================================
   DUYURULAR & ETKİNLİKLER
   ============================================================ */
.announcements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.announcement-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.announcement-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.announcement-img-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: #000;
}

.announcement-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.announcement-card:hover .announcement-img-wrap img {
  transform: scale(1.06);
}

.announcement-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(8, 8, 8, 0.85);
  backdrop-filter: blur(6px);
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(245, 166, 35, 0.3);
}

.announcement-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.announcement-date {
  font-size: 0.825rem;
  color: var(--color-text-light);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.announcement-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.announcement-excerpt {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

/* ============================================================
   ÖĞRENCİ & VELİ YORUMLARI (TESTIMONIALS)
   ============================================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  border: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-quote {
  color: var(--color-gold);
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 12px;
}

.testimonial-text {
  color: #374151;
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--color-light-border);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-gold-light);
  color: var(--color-gold);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(245, 166, 35, 0.3);
}

.author-info h5 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.stars {
  color: #F59E0B;
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ============================================================
   FORMLAR VE GİRDİ ALANLARI
   ============================================================ */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--color-light-border);
  box-shadow: var(--shadow-md);
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  min-height: 50px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid #D1D5DB;
  background-color: #FDFDFD;
  font-size: 1rem; /* iOS Safari otomatik zoom yapmasın diye min 16px */
  color: #111827;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 4px var(--color-gold-glow);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-gold);
}

/* Alert / Flash Mesajları */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.alert-success {
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
}

.alert-error, .alert-danger {
  background-color: #FDE8E8;
  color: #9B1C1C;
  border: 1px solid #FBD5D5;
}

/* ============================================================
   SABİT HIZLI İLETİŞİM BUTONLARI (DESKTOP)
   ============================================================ */
.floating-contact-bar {
  position: fixed;
  right: 24px;
  bottom: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 9999;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
  position: relative;
  text-decoration: none;
}

.float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.45);
}

.float-whatsapp {
  background-color: #25D366;
}

.float-phone {
  background-color: var(--color-black);
  border: 1.5px solid var(--color-gold);
  color: var(--color-gold);
}

.float-instagram {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.float-btn .float-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: #0D0D0D;
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
  width: max-content;
  max-width: none !important;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  border: 1px solid rgba(245, 166, 35, 0.4);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 10000;
  display: flex;
  align-items: center;
}

/* Tooltip sağ üçgen ok göstergesi */
.float-btn .float-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 6px solid #0D0D0D;
}

.float-btn:hover .float-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* Mobil Hızlı İletişim Çubuğu */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(245, 166, 35, 0.25);
  padding: 10px 16px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  z-index: 998;
}

.mobile-bottom-bar-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 10px;
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  font-weight: 700;
  text-align: center;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background-color: var(--color-black);
  color: #94A3B8;
  padding: 70px 0 0;
  border-top: 3px solid var(--color-gold);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand-logo {
  height: 68px;
  max-height: 68px;
  width: auto;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.footer-desc {
  font-size: 0.925rem;
  line-height: 1.7;
  color: #94A3B8;
  margin-bottom: 22px;
}

.footer-social-links {
  display: flex;
  gap: 12px;
}

.social-circle-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: #181818;
  color: #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  border: 1px solid #282828;
}

.social-circle-btn:hover {
  background: var(--color-gold);
  color: var(--color-black);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-gold);
  border-radius: 2px;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-list a {
  font-size: 0.925rem;
  color: #94A3B8;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links-list a:hover {
  color: var(--color-gold);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  font-size: 0.925rem;
  line-height: 1.5;
}

.footer-contact-item i {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid #1C1C1C;
  padding: 22px 0;
  font-size: 0.85rem;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ========================================================
   MODERN MICRO-MOTION & GPU-ACCELERATED TRANSITIONS
   (2025/2026 Trend, High Performance, Zero Lag)
   ======================================================== */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1), transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

@keyframes ambientDrift {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.hero-institution-pill {
  animation: ambientDrift 4.5s ease-in-out infinite;
}

.feature-box, .service-card, .teacher-card, .system-card {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.feature-box:hover, .service-card:hover, .system-card:hover {
  transform: translateY(-4px);
}

.btn-gold, .btn-primary {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-gold:hover, .btn-primary:hover {
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  .hero-institution-pill,
  .feature-box,
  .service-card {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}