/* ==========================================================================
   ERSEN ATAN EĞİTİM KURUMLARI - RESMİ STİL DOSYASI
   Kurumsal Renk Paketi:
   #ffcf00 (Sarı) | #ffffff (Beyaz) | #393b3c (Dark Gri) | #02337e (Lacivert)
   #f2e8d5 (Krem/Bej) | #e4e7e5 (Açık Gri) | #f5f8f6 (Arka Plan Kırık Beyaz)
   ========================================================================== */

:root {
  /* Kurumsal Renk Paleti */
  --primary-yellow: #ffcf00;
  --primary-yellow-hover: #e6ba00;
  --primary-yellow-light: #fff7cc;
  --primary-navy: #02337e;
  --primary-navy-dark: #011e4b;
  --primary-navy-light: #0d4ba8;
  --dark-gray: #393b3c;
  --dark-gray-light: #525557;
  --cream: #f2e8d5;
  --silver-gray: #e4e7e5;
  --bg-light: #f5f8f6;
  --pure-white: #ffffff;

  /* Metin & Tipografi */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --text-main: #232526;
  --text-muted: #5e6265;
  --text-light: #888d91;

  /* Boyutlar ve Gölgeler */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(2, 51, 126, 0.05);
  --shadow-md: 0 8px 24px rgba(2, 51, 126, 0.08);
  --shadow-lg: 0 16px 40px rgba(2, 51, 126, 0.12);
  --shadow-yellow: 0 8px 24px rgba(255, 207, 0, 0.35);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Sıfırlama ve Genel Ayarlar */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Bölüm Başlıkları */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-yellow-light);
  color: var(--primary-navy);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  border: 1px solid rgba(255, 207, 0, 0.4);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-title span {
  color: var(--primary-yellow);
  background: linear-gradient(135deg, #e6ba00 0%, #ffcf00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* ==========================================================================
   TOP BAR (İletişim & Hızlı Bilgi)
   ========================================================================== */
.top-bar {
  background-color: var(--primary-navy);
  color: var(--pure-white);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 2px solid var(--primary-yellow);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-branches {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.branch-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--silver-gray);
}

.branch-link strong {
  color: var(--primary-yellow);
}

.branch-link:hover {
  color: var(--pure-white);
}

.top-bar-meta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-bar-meta a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cream);
}

.top-bar-meta a:hover {
  color: var(--primary-yellow);
}

/* ==========================================================================
   NAVBAR
   ========================================================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(2, 51, 126, 0.07);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 1280px;
  margin: 0 auto;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
}

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

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark-gray);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-yellow);
  transition: var(--transition);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buton Stilleri */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-yellow);
  color: var(--primary-navy-dark);
  box-shadow: var(--shadow-yellow);
}

.btn-primary:hover {
  background-color: var(--primary-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 207, 0, 0.45);
}

.btn-navy {
  background-color: var(--primary-navy);
  color: var(--pure-white);
  box-shadow: 0 4px 14px rgba(2, 51, 126, 0.25);
}

.btn-navy:hover {
  background-color: var(--primary-navy-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(2, 51, 126, 0.35);
}

.btn-outline-navy {
  background-color: transparent;
  color: var(--primary-navy);
  border: 2px solid var(--primary-navy);
}

.btn-outline-navy:hover {
  background-color: var(--primary-navy);
  color: var(--pure-white);
}

.btn-white {
  background-color: var(--pure-white);
  color: var(--primary-navy);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: var(--cream);
  transform: translateY(-2px);
}

.mobile-toggle {
  display: none;
  background: transparent;
  font-size: 1.6rem;
  color: var(--primary-navy);
  cursor: pointer;
}

/* ==========================================================================
   MERKEZİ MODERN MANŞET & DUYURU SLIDERI
   (Kullanıcının gönderdiği referans Çözüm Kurs görseline uygun:
   Ekranın ortasında, sağı solu boş, tek bir büyük görsel/manşet, sağa sola kaydırılabilir)
   ========================================================================== */
.featured-showcase-section {
  padding: 28px 0 20px;
  background: linear-gradient(180deg, var(--pure-white) 0%, var(--bg-light) 100%);
}

.slider-boxed-wrapper {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px;
  position: relative;
}

.showcase-slider-box {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(2, 51, 126, 0.16);
  border: 3px solid rgba(255, 207, 0, 0.6);
  background-color: #011638;
  min-height: 440px;
  display: flex;
  align-items: center;
}

.slider-track {
  width: 100%;
  position: relative;
  min-height: 440px;
}

/* Tek Bir Slayt / Manşet */
.showcase-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transform: scale(0.98);
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.showcase-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 2;
}

/* Slayt Temaları */
.showcase-slide[data-theme="dark-navy"] {
  background: radial-gradient(circle at 75% 50%, rgba(255, 207, 0, 0.12) 0%, transparent 60%),
              linear-gradient(135deg, #02337e 0%, #011b42 60%, #1c2430 100%);
}

.showcase-slide[data-theme="royal-blue"] {
  background: radial-gradient(circle at 80% 40%, rgba(255, 207, 0, 0.18) 0%, transparent 55%),
              linear-gradient(135deg, #0b459c 0%, #02337e 50%, #01183b 100%);
}

.showcase-slide[data-theme="dark-gray"] {
  background: radial-gradient(circle at 75% 50%, rgba(2, 51, 126, 0.4) 0%, transparent 65%),
              linear-gradient(135deg, #2b2d2e 0%, #1a1c1d 60%, #0c0e10 100%);
}

.showcase-slide[data-theme="gold-yellow"] {
  background: radial-gradient(circle at 80% 50%, rgba(2, 51, 126, 0.2) 0%, transparent 60%),
              linear-gradient(135deg, #b8860b 0%, #e6ba00 40%, #02337e 100%);
}

.slide-inner-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  align-items: center;
  gap: 36px;
  width: 100%;
  padding: 48px 60px;
  position: relative;
  z-index: 3;
}

/* Slayt Metin Alanı */
.slide-content {
  color: var(--pure-white);
}

.slide-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background-color: var(--primary-yellow);
  color: var(--primary-navy-dark);
  margin-bottom: 18px;
  box-shadow: 0 4px 14px rgba(255, 207, 0, 0.3);
}

.slide-title {
  font-family: var(--font-heading);
  font-size: 2.7rem;
  font-weight: 900;
  line-height: 1.15;
  color: var(--pure-white);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.slide-highlight {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-yellow);
  line-height: 1.2;
  margin-bottom: 16px;
  text-shadow: 0 4px 24px rgba(255, 207, 0, 0.45);
}

.slide-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: #e4e7e5;
  margin-bottom: 28px;
  max-width: 580px;
}

.slide-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Slayt Sağ Görsel Alanı (Görseldeki Altın Yıldız veya Afiş) */
.slide-visual-col {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.slide-gold-star-badge {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 15px 30px rgba(255, 207, 0, 0.35));
  animation: gentleFloat 5s ease-in-out infinite;
}

@keyframes gentleFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

.slide-gold-star-badge .star-svg {
  width: 100%;
  height: 100%;
}

.slide-banner-photo {
  max-height: 320px;
  max-width: 100%;
  border-radius: var(--radius-lg);
  border: 4px solid var(--primary-yellow);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

/* Slayt Sol ve Sağ Yön Tuşları */
.slider-arrow-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  border: 1.5px solid rgba(255, 255, 255, 0.4);
  color: var(--pure-white);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
}

.slider-arrow-btn:hover {
  background-color: var(--primary-yellow);
  color: var(--primary-navy-dark);
  border-color: var(--primary-yellow);
  box-shadow: 0 6px 20px rgba(255, 207, 0, 0.45);
  transform: translateY(-50%) scale(1.1);
}

.slider-arrow-prev {
  left: 16px;
}

.slider-arrow-next {
  right: 16px;
}

/* Slayt Alt Noktaları (Pagination Dots) */
.slider-pagination-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  width: 32px;
  border-radius: 8px;
  background-color: var(--primary-yellow);
  box-shadow: 0 0 10px rgba(255, 207, 0, 0.8);
}

/* ==========================================================================
   HERO SECTION (Alt Bölüm ile Birlikte Uyumlu Tasarım)
   ========================================================================== */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 10% 20%, #ffffff 0%, var(--bg-light) 70%, var(--cream) 100%);
  padding: 50px 0 70px;
  overflow: hidden;
}

.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-shape-1 {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: var(--primary-yellow);
  opacity: 0.15;
  filter: blur(50px);
}

.hero-shape-2 {
  position: absolute;
  bottom: -60px;
  left: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: var(--primary-navy);
  opacity: 0.08;
  filter: blur(60px);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--pure-white);
  border: 2px solid var(--primary-yellow);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

.hero-badge i {
  color: var(--primary-yellow);
  font-size: 1.1rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--primary-navy);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .year-highlight {
  display: block;
  font-size: 3.4rem;
  color: var(--dark-gray);
  letter-spacing: -1px;
}

.hero-title .yellow-glow {
  color: var(--primary-yellow);
  text-shadow: 0 4px 20px rgba(255, 207, 0, 0.4);
  -webkit-text-stroke: 1px rgba(57, 59, 60, 0.2);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--dark-gray-light);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-top: 24px;
  border-top: 1px solid rgba(2, 51, 126, 0.1);
}

.stat-item h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1;
  margin-bottom: 4px;
}

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

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

.hero-poster-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--pure-white);
  background-color: var(--pure-white);
  max-width: 420px;
  transform: perspective(1000px) rotateY(-3deg) rotateX(2deg);
  transition: transform 0.5s ease;
}

.hero-poster-frame:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
}

.hero-poster-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.floating-discount-card {
  position: absolute;
  bottom: 20px;
  left: -24px;
  background: var(--pure-white);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 5px solid var(--primary-yellow);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
  animation: floatCard 4s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.floating-discount-card .icon-box {
  width: 42px;
  height: 42px;
  background-color: var(--primary-yellow-light);
  color: var(--primary-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.floating-discount-card .text-box strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--primary-navy);
}

.floating-discount-card .text-box span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   AVANTAJLI KAYIT & FIRSATLAR BÖLÜMÜ
   ========================================================================== */
.campaigns-section {
  padding: 70px 0;
  background-color: var(--pure-white);
}

.campaign-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.campaign-card {
  position: relative;
  background: var(--bg-light);
  border: 2px solid var(--silver-gray);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.campaign-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.campaign-card.featured-navy {
  background: linear-gradient(145deg, #02337e 0%, #011e4b 100%);
  border-color: #02337e;
  color: var(--pure-white);
}

.campaign-card.featured-navy .campaign-title,
.campaign-card.featured-navy .campaign-highlight {
  color: var(--primary-yellow);
}

.campaign-card.featured-navy .campaign-desc {
  color: var(--cream);
}

.campaign-card.featured-yellow {
  background: linear-gradient(145deg, #ffffff 0%, #fffbe6 100%);
  border-color: var(--primary-yellow);
}

.campaign-badge {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  align-self: flex-start;
  text-transform: uppercase;
}

.campaign-badge.badge-yellow {
  background-color: var(--primary-yellow);
  color: var(--primary-navy);
}

.campaign-badge.badge-navy {
  background-color: var(--primary-navy);
  color: var(--pure-white);
}

.campaign-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.campaign-card.featured-navy .campaign-icon-wrap {
  background-color: rgba(255, 255, 255, 0.12);
  color: var(--primary-yellow);
}

.campaign-card.featured-yellow .campaign-icon-wrap {
  background-color: var(--primary-yellow-light);
  color: var(--primary-navy);
}

.campaign-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.3;
}

.campaign-highlight {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
  font-family: var(--font-heading);
}

.campaign-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--text-muted);
}

.campaign-cta {
  margin-top: auto;
}

/* ==========================================================================
   SINIFLARIMIZ & EĞİTİM PROGRAMLARI
   ========================================================================== */
.programs-section {
  padding: 80px 0;
  background-color: var(--bg-light);
}

.program-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.tab-btn {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  background-color: var(--pure-white);
  color: var(--dark-gray);
  border: 2px solid var(--silver-gray);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn:hover {
  border-color: var(--primary-yellow);
  color: var(--primary-navy);
}

.tab-btn.active {
  background-color: var(--primary-navy);
  color: var(--pure-white);
  border-color: var(--primary-navy);
  box-shadow: 0 4px 14px rgba(2, 51, 126, 0.25);
}

.program-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.program-card {
  background-color: var(--pure-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--silver-gray);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.program-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-yellow);
}

.program-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--silver-gray);
}

.program-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-yellow-light);
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.program-card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.program-classes-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.class-chip {
  background-color: var(--cream);
  color: var(--dark-gray);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(57, 59, 60, 0.1);
}

.class-chip.highlight-chip {
  background-color: var(--primary-yellow);
  color: var(--primary-navy);
  font-weight: 800;
}

.program-features {
  margin-bottom: 24px;
  flex-grow: 1;
}

.program-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--dark-gray);
  margin-bottom: 10px;
}

.program-features li i {
  color: var(--primary-navy);
  margin-top: 4px;
}

/* ==========================================================================
   HAKKIMIZDA & EĞİTİM VİZYONU
   ========================================================================== */
.about-section {
  padding: 80px 0;
  background-color: var(--pure-white);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: 48px;
}

.about-image-wrapper {
  position: relative;
}

.about-main-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 5px solid var(--cream);
}

.about-experience-badge {
  position: absolute;
  top: -20px;
  right: -20px;
  background-color: var(--primary-navy);
  color: var(--pure-white);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
  border: 3px solid var(--primary-yellow);
}

.about-experience-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1;
  color: var(--primary-yellow);
}

.about-experience-badge span {
  font-size: 0.8rem;
  font-weight: 600;
}

.about-content h2 {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.25;
  margin-bottom: 20px;
}

.about-content p {
  color: var(--dark-gray-light);
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary-yellow-light);
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.pillar-text h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 4px;
}

.pillar-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ==========================================================================
   İLETİŞİM & ŞUBELERİMİZ (ÇINAR & BEREKETLER)
   ========================================================================== */
.contact-section {
  padding: 80px 0;
  background-color: var(--bg-light);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
}

.branch-cards-wrap {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.branch-box {
  background: var(--pure-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1.5px solid var(--silver-gray);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.branch-box:hover {
  border-color: var(--primary-navy);
  box-shadow: var(--shadow-md);
}

.branch-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--silver-gray);
}

.branch-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.branch-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--primary-yellow);
  color: var(--primary-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.branch-box-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-navy);
}

.branch-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-light);
  color: var(--primary-navy);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid var(--silver-gray);
  transition: var(--transition);
}

.branch-phone-link:hover {
  background-color: var(--primary-yellow);
  color: var(--primary-navy);
  border-color: var(--primary-yellow);
}

.branch-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--dark-gray);
}

.branch-detail-row i {
  color: var(--primary-navy);
  font-size: 1.1rem;
  margin-top: 3px;
}

.branch-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* İletişim & Ön Kayıt Formu */
.contact-form-card {
  background: var(--pure-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 2px solid var(--primary-yellow);
  box-shadow: var(--shadow-lg);
}

.form-header {
  margin-bottom: 24px;
}

.form-header h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 6px;
}

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

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-gray);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-light);
  border: 1.5px solid var(--silver-gray);
  border-radius: var(--radius-sm);
  color: var(--dark-gray);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  background-color: var(--pure-white);
  border-color: var(--primary-navy);
  box-shadow: 0 0 0 3px rgba(2, 51, 126, 0.1);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.main-footer {
  background-color: var(--dark-gray);
  color: var(--silver-gray);
  padding: 70px 0 24px;
  border-top: 4px solid var(--primary-yellow);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-logo {
  height: 54px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social-links {
  display: flex;
  gap: 10px;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--pure-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.footer-social-btn:hover {
  background-color: var(--primary-yellow);
  color: var(--primary-navy);
  transform: translateY(-3px);
}

.footer-column h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--pure-white);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary-yellow);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--silver-gray);
}

.footer-links a:hover {
  color: var(--primary-yellow);
  padding-left: 4px;
}

.footer-contact-info p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.footer-contact-info p i {
  color: var(--primary-yellow);
  margin-top: 3px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom a {
  color: var(--primary-yellow);
}

/* ==========================================================================
   SABİT FLOATING BUTONLAR (WHATSAPP & ADMIN HIZLI ERİŞİM)
   ========================================================================== */
.floating-widgets {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.floating-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--pure-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: var(--transition-bounce);
  font-size: 1.6rem;
  cursor: pointer;
  position: relative;
}

.floating-btn:hover {
  transform: scale(1.12);
}

.floating-btn.whatsapp-btn {
  background-color: #25d366;
}

.floating-btn.admin-portal-btn {
  background-color: var(--primary-navy);
  font-size: 1.3rem;
  border: 2px solid var(--primary-yellow);
}

.floating-btn-tooltip {
  position: absolute;
  right: 68px;
  background-color: var(--dark-gray);
  color: var(--pure-white);
  padding: 6px 12px;
  border-radius: var(--radius-xs);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}

.floating-btn:hover .floating-btn-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   RESPONSIVE UYUMLULUK
   ========================================================================== */
@media (max-width: 992px) {
  .slide-inner-grid {
    grid-template-columns: 1fr;
    padding: 40px 30px 60px;
    text-align: center;
  }

  .slide-title {
    font-size: 2.1rem;
  }

  .slide-highlight {
    font-size: 1.9rem;
  }

  .slide-desc {
    margin: 0 auto 24px;
  }

  .slide-actions {
    justify-content: center;
  }

  .slide-visual-col {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    margin: 0 auto 32px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    max-width: 500px;
    margin: 0 auto;
  }

  .floating-discount-card {
    left: 10px;
  }

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

  .contact-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .top-bar-inner {
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }

  .top-bar-branches {
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--pure-white);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-120%);
    transition: transform 0.4s ease;
    z-index: 999;
  }

  .nav-menu.active {
    transform: translateY(0);
  }

  .mobile-toggle {
    display: block;
  }

  .slider-arrow-btn {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .slide-title {
    font-size: 1.7rem;
  }

  .slide-highlight {
    font-size: 1.5rem;
  }

  .form-row-2 {
    grid-template-columns: 1fr;
  }

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