/*
 * Everest Yüzme - Premium Web Tasarımı Stil Dosyası
 * Temiz, modern ve şık bir Açık Tema (Light Theme) içerir.
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* Tasarım Değişkenleri */
:root {
  --primary: #0b3c5d;
  --primary-rgb: 11, 60, 93;
  --primary-light: #e6eff5;
  --secondary: #328cc1;
  --secondary-rgb: 50, 140, 193;
  --secondary-light: #e8f4fa;
  --accent: #d9b310;
  --accent-rgb: 217, 179, 16;
  --accent-light: #fbf7e7;
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --bg-main: #ffffff;
  --bg-soft: #f8fafc;
  --bg-alt: #f1f5f9;
  --bg-wave: #e0f2fe;
  
  --border: #e2e8f0;
  --white: #ffffff;
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 6px -1px rgba(11, 60, 93, 0.05), 0 2px 4px -1px rgba(11, 60, 93, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(11, 60, 93, 0.08), 0 4px 6px -2px rgba(11, 60, 93, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(11, 60, 93, 0.12), 0 10px 10px -5px rgba(11, 60, 93, 0.06);
  --shadow-glass: 0 8px 32px 0 rgba(11, 60, 93, 0.08);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-soft);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
}

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

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

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

/* Scrollbar Tasarımı */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-soft);
}
::-webkit-scrollbar-thumb {
  background: var(--secondary-light);
  border: 2px solid var(--bg-soft);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

/* Bölüm Paylaşımlı Yapıları */
section {
  padding: 100px 0;
  position: relative;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Başlık Grubu */
.section-header {
  text-align: center;
  margin-bottom: 60px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background-color: var(--secondary-light);
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  box-shadow: 0 2px 10px rgba(50, 140, 193, 0.1);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
  position: relative;
}

.section-title span {
  color: var(--secondary);
  position: relative;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* Buton Tasarımları */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: 0 8px 20px rgba(11, 60, 93, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(11, 60, 93, 0.3);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary);
  border: 2px solid var(--primary-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  transform: translateY(-3px);
}

.btn-accent {
  background-color: var(--accent);
  color: var(--primary);
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(217, 179, 16, 0.2);
}

.btn-accent:hover {
  background-color: #c4a10d;
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(217, 179, 16, 0.3);
}

/* Header & Navigasyon */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 20px 0;
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 12px 0;
  border-bottom: 1px solid rgba(11, 60, 93, 0.05);
}

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

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

.logo img {
  height: 52px;
  width: auto;
  transition: var(--transition);
}

.header.scrolled .logo img {
  height: 44px;
}

.logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  color: var(--primary);
  line-height: 1.1;
}

.logo-text span {
  color: var(--secondary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 8px 0;
}

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

.nav-link:hover {
  color: var(--secondary);
}

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

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

.nav-actions .btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* Mobil Menü Butonu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1010;
}

.mobile-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--primary);
  margin: 5px 0;
  transition: var(--transition);
  border-radius: var(--radius-full);
}

/* Hero Alanı */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 160px 0 100px 0;
  background: radial-gradient(circle at 80% 20%, var(--secondary-light) 0%, rgba(255,255,255,1) 50%, var(--bg-soft) 100%);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.hero-tag-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero-tag-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-title span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.stat-item h4 {
  font-size: 2.25rem;
  color: var(--secondary);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}

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

.hero-bg-shapes {
  position: absolute;
  width: 120%;
  height: 120%;
  z-index: 1;
  pointer-events: none;
}

.shape-blob {
  position: absolute;
  background-color: var(--secondary-light);
  filter: blur(40px);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  animation: morph-blob 12s ease-in-out infinite alternate;
}

.blob-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 5%;
  opacity: 0.6;
}

.blob-2 {
  width: 200px;
  height: 200px;
  bottom: 10%;
  left: 5%;
  background-color: var(--accent-light);
  opacity: 0.5;
}

.hero-image-wrapper {
  position: relative;
  z-index: 2;
  border-radius: 40% 60% 60% 40% / 50% 50% 50% 50%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 8px solid var(--white);
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1;
  animation: float-slow 6s ease-in-out infinite;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hakkımızda Bölümü */
.about {
  background-color: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.feature-card {
  padding: 24px;
  background-color: var(--bg-soft);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary-light);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--secondary-light);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

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

/* Havuzlarımız Bölümü */
.pools {
  background-color: var(--bg-soft);
}

.pools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

.pool-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.pool-img-container {
  height: 240px;
  position: relative;
  overflow: hidden;
}

.pool-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.pool-card:hover .pool-img-container img {
  transform: scale(1.08);
}

.pool-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(4px);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.pool-content {
  padding: 32px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.pool-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.pool-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.pool-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  margin-bottom: 24px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 500;
}

.meta-item i {
  color: var(--secondary);
  width: 16px;
}

/* Programlarımız Bölümü */
.programs {
  background-color: var(--white);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.program-card {
  background-color: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

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

.program-card:hover {
  transform: translateY(-8px);
  background-color: var(--white);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.program-card:hover::before {
  background: linear-gradient(90deg, var(--secondary), var(--accent));
}

.program-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background-color: var(--white);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.program-card:hover .program-icon-box {
  background-color: var(--secondary-light);
  color: var(--secondary);
}

.program-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.program-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.program-age {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--border);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  align-self: flex-start;
  color: var(--primary);
}

.program-card:hover .program-age {
  background-color: var(--accent-light);
  color: var(--accent);
}

/* Testimonials (Yorumlar) Bölümü */
.testimonials {
  background-color: var(--bg-soft);
}

.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background-color: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  position: relative;
  display: flex;
  flex-direction: column;
}

.quote-icon {
  position: absolute;
  top: 30px;
  right: 40px;
  font-size: 2.5rem;
  color: var(--secondary-light);
  opacity: 0.8;
}

.rating {
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  gap: 4px;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 30px;
  flex-grow: 1;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 16px;
}

.user-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--secondary-light);
  overflow: hidden;
  border: 2px solid var(--border);
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.user-info h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.user-info p {
  font-size: 0.8rem;
  color: var(--text-light);
  font-weight: 500;
}

/* Sıkça Sorulan Sorular */
.faq {
  background-color: var(--white);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-soft);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.faq-open {
  border-color: var(--secondary-light);
  box-shadow: var(--shadow-sm);
  background-color: var(--white);
}

.faq-header {
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  padding-right: 16px;
}

.faq-icon-box {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  flex-shrink: 0;
}

.faq-item.faq-open .faq-icon-box {
  background-color: var(--secondary);
  color: var(--white);
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-content {
  padding: 0 24px 24px 24px;
  color: var(--text-muted);
  font-size: 0.975rem;
}

/* İletişim Bölümü */
.contact {
  background-color: var(--bg-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 50px;
  align-items: stretch;
}

.contact-info-card {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  padding: 50px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-card h2 {
  color: var(--white);
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.contact-info-card p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.contact-value {
  font-size: 1.15rem;
  font-weight: 600;
}

.contact-socials {
  display: flex;
  gap: 12px;
}

.social-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-circle:hover {
  background-color: var(--accent);
  color: var(--primary);
  transform: translateY(-3px);
}

/* İletişim Formu */
.contact-form-card {
  background-color: var(--white);
  padding: 50px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.contact-form-card h3 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.contact-form-card > p {
  color: var(--text-muted);
  margin-bottom: 32px;
}

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

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
}

.form-control {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background-color: var(--bg-soft);
  transition: var(--transition);
  color: var(--text-main);
  font-size: 0.95rem;
}

.form-control:focus {
  border-color: var(--secondary);
  background-color: var(--white);
  box-shadow: 0 0 0 4px var(--secondary-light);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Footer Tasarımı */
.footer {
  background-color: var(--primary);
  color: rgba(255, 255, 255, 0.8);
  padding: 80px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-brand .logo img {
  height: 58px;
}

.footer-brand .logo-text {
  color: var(--white);
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.footer-title {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--accent);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-item a {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-link-item a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.footer-contact-item i {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  text-align: center;
  font-size: 0.85rem;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
}

/* Floating WhatsApp Butonu */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  background-color: #25d366;
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(8deg);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 1px solid #25d366;
  animation: pulse-ring 2s infinite;
  z-index: -1;
}

/* Custom CSS Animasyonlar */
@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.8; }
}

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

@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

@keyframes morph-blob {
  0% { border-radius: 40% 60% 60% 40% / 50% 50% 50% 50%; }
  100% { border-radius: 60% 40% 40% 60% / 50% 50% 50% 50%; }
}

/* Dinamik Giriş Animasyonları (Scroll Reveal Sınıfları) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: var(--transition-slow);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: var(--transition-slow);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: var(--transition-slow);
}

.reveal-scale.active {
  opacity: 1;
  transform: scale(1);
}

/* Responsive Düzen Ayarları */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .hero {
    text-align: center;
    padding-top: 140px;
  }
  
  .hero-tag {
    justify-content: center;
  }
  
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-image-wrapper {
    max-width: 360px;
  }
  
  .pools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .programs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonial-slider {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 70px 0;
  }
  
  .section-title {
    font-size: 2.1rem;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px;
    gap: 24px;
    transition: var(--transition-slow);
    z-index: 1005;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
  
  .nav-actions {
    display: none; /* Mobilde header'da gizle, menü içine alınabilir */
  }
  
  .pools-grid, .programs-grid, .testimonial-slider, .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-info-card, .contact-form-card {
    padding: 30px;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 1.6rem;
  }
}

/* Accessibility and resilient demo behavior */
section{scroll-margin-top:100px} :focus-visible{outline:3px solid var(--accent);outline-offset:5px}
html:not(.js) .reveal,html:not(.js) .reveal-left,html:not(.js) .reveal-right,html:not(.js) .reveal-scale{opacity:1;transform:none}
.nav-link.current{color:var(--secondary)}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.reveal,.reveal-left,.reveal-right,.reveal-scale{opacity:1!important;transform:none!important}}
@media(max-width:480px){.contact-info-card,.contact-form-card{padding:26px}.hero-title{overflow-wrap:break-word}.hero-stats{gap:18px}.container{width:100%;padding-left:20px;padding-right:20px}}

/* Requested layout corrections and reversible contact convergence. */
.pools-grid > *, .programs-grid > *, .contact-grid > * {min-width:0}
.program-card h3 {align-self:flex-start; width:fit-content; max-width:100%; flex:0 0 auto}
.contact-grid {--contact-gap:0px; --join-radius:0px; gap:var(--contact-gap)}
.contact-grid > .contact-info-card {border-radius:var(--radius-lg) var(--join-radius) var(--join-radius) var(--radius-lg)}
.contact-grid > .contact-form-card {border-radius:var(--join-radius) var(--radius-lg) var(--radius-lg) var(--join-radius)}
@media(min-width:769px){
 .pools-grid {grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
 .contact-grid {grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}
 .contact-info-card,.contact-form-card {padding:clamp(24px,3.4vw,50px)}
}
@media(max-width:768px){
 .contact-grid > .contact-info-card {border-radius:var(--radius-lg) var(--radius-lg) var(--join-radius) var(--join-radius)}
 .contact-grid > .contact-form-card {border-radius:var(--join-radius) var(--join-radius) var(--radius-lg) var(--radius-lg)}
}
/* Hidobasket content; the original color variables remain unchanged. */
.logo{flex-shrink:0}.logo-text{font-size:1.15rem}.logo img{width:56px;height:56px;object-fit:contain}
.header-container{gap:20px}.nav-menu{gap:22px}.hero-buttons{flex-wrap:wrap}
.body-copy{color:var(--text-muted);margin:24px 0}.about-visual img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%}
.image-note{color:var(--text-muted);margin-top:20px}.season-details{margin-top:32px;grid-template-columns:repeat(3,minmax(0,1fr))}
.league-list{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.league-list span{padding:16px 24px;background:var(--secondary-light);color:var(--primary);border-radius:16px;font-weight:800;font-size:1.5rem}
.center-copy{max-width:850px;margin:32px auto 0;text-align:center;color:var(--text-muted)}
.camp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.camp-list{padding-left:20px;margin:0 0 25px;color:var(--text-muted)}.camp-list li{margin:8px 0}
.camp-story{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;margin-top:48px;padding:36px;background:var(--white);border-radius:24px}.camp-story p{color:var(--text-muted)}
.footer .nav-link{color:inherit}.footer .nav-item{list-style:none}
@media(max-width:1100px) and (min-width:769px){.nav-menu{gap:14px}.nav-link{font-size:.84rem}.nav-actions .btn{padding:12px}.logo-text{font-size:1rem}}
@media(max-width:768px){.camp-grid,.season-details,.camp-story{grid-template-columns:1fr}.camp-story{padding:24px;gap:18px}.hero-buttons .btn{white-space:normal}.logo-text{font-size:1rem}}

/* Consistent local Lucide icons. */
.lucide{display:inline-block;width:20px;height:20px;flex:0 0 auto;vertical-align:middle;stroke:currentColor;stroke-width:1.8}
.feature-icon .lucide{width:26px;height:26px}.faq-icon-box .lucide{width:18px;height:18px;transition:transform .25s}.faq-open .faq-icon-box .lucide{transform:rotate(180deg)}
.meta-item .lucide{width:17px;height:17px;color:var(--secondary)}.whatsapp-float .lucide{width:27px;height:27px}
/* Contact panels remain scroll-linked, with a form that can always shrink. */
#iletisim .contact-grid{align-items:stretch;max-width:1200px;width:100%;margin-inline:auto}
#iletisim .contact-info-card{padding:clamp(24px,3vw,44px);justify-content:flex-start;gap:32px;min-width:0}
#iletisim .contact-intro .section-tag{background:rgba(255,255,255,.12);color:var(--white);margin-bottom:20px}
#iletisim .contact-intro h2{font-size:clamp(1.8rem,3vw,2.4rem);line-height:1.25;margin-bottom:18px}
#iletisim .contact-intro p{font-size:1rem;line-height:1.7;margin:0}
.contact-facts{display:grid;gap:24px}.contact-fact{display:flex;gap:16px;align-items:flex-start;min-width:0}
.contact-fact>.lucide{width:22px;height:22px;margin-top:4px;color:var(--accent)}
.contact-fact span{display:block;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;opacity:.7;margin-bottom:4px}
.contact-fact strong{font-size:1rem;font-weight:600;display:block;overflow-wrap:anywhere}
#iletisim .contact-fact p{font-size:.88rem;margin:4px 0 0}
.contact-trial{margin-top:auto;padding:22px;border:1px solid rgba(255,255,255,.2);border-radius:14px;background:rgba(255,255,255,.06)}
#iletisim .contact-trial p{font-size:.9rem;margin:8px 0 0}
#iletisim .contact-form-card{padding:clamp(24px,3vw,44px);min-width:0;box-sizing:border-box}
#iletisim .contact-form-card h3{font-size:1.5rem;line-height:1.35;margin-bottom:10px}
#iletisim .contact-form-card>p{font-size:.94rem;margin-bottom:28px}
#contactForm,#contactForm .form-group,#contactForm .form-group-row{min-width:0;width:100%;max-width:100%}
#contactForm .form-group-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:0}
#contactForm .form-group{margin-bottom:20px}
#contactForm .form-control{display:block;width:100%;min-width:0;max-width:100%;box-sizing:border-box;padding:13px 14px;font-size:.95rem;border-radius:10px}
#contactForm select{padding-right:30px;text-overflow:ellipsis}
#contactForm textarea{min-height:112px;resize:vertical}
#contactForm .form-label{font-size:.83rem;line-height:1.5}
#contactForm button{min-height:50px;white-space:normal}
#iletisim .form-preview-note{margin:14px 0 0;font-size:.78rem;line-height:1.6;color:var(--text-muted)}
@media(min-width:769px){#iletisim .contact-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}}
@media(max-width:1000px){#contactForm .form-group-row{grid-template-columns:minmax(0,1fr)}}
@media(max-width:768px){#iletisim .contact-grid{grid-template-columns:minmax(0,1fr)}#iletisim .contact-info-card,#iletisim .contact-form-card{padding:28px 22px}}

/* Local gallery photography and image-backed program details. */
.hero-image-wrapper img{width:100%;height:100%;object-fit:cover;object-position:center 25%}
.about-visual img{aspect-ratio:4/5;object-fit:cover;object-position:center}
.pool-img-container img{object-position:center 35%}
.season-details .program-card{isolation:isolate;background:var(--primary);border:0;min-height:270px;color:white}
.season-details .program-card::before{inset:0;height:100%;width:100%;z-index:-2;background:var(--card-photo) center/cover no-repeat}
.season-details .program-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,60,93,.72),rgba(11,60,93,.96))}
.season-details .program-card:nth-child(1){--card-photo:url('assets/gallery/gallery-60.jpg')}
.season-details .program-card:nth-child(2){--card-photo:url('assets/gallery/gallery-59.jpg')}
.season-details .program-card:nth-child(3){--card-photo:url('assets/gallery/gallery-09.jpg')}
.season-details .program-card h3,.season-details .program-card p{color:white}.season-details .program-card:hover::before{background:var(--card-photo) center/cover no-repeat}
.photo-gallery{background:var(--white);overflow:hidden}.gallery-heading{display:flex;gap:24px;align-items:center;justify-content:space-between;margin-bottom:36px}.gallery-heading .section-subtitle{margin:0}
.marquee-window{overflow:hidden;margin:18px 0}.marquee-track{display:flex;width:max-content;animation:gallery-drift 240s linear infinite}.marquee-window:nth-of-type(3) .marquee-track{animation-direction:reverse;animation-duration:270s}
.marquee-group{display:flex;gap:18px;padding-right:18px;flex-shrink:0}
.gallery-photo{width:220px;height:280px;border:0;padding:0;border-radius:18px;overflow:hidden;background:var(--primary);cursor:zoom-in;flex:0 0 auto}.gallery-photo img{width:100%;height:100%;object-fit:cover;transition:transform .3s}.gallery-photo:hover img{transform:scale(1.04)}
.photo-gallery:hover .marquee-track,.photo-gallery:focus-within .marquee-track,.photo-gallery.paused .marquee-track{animation-play-state:paused}
.gallery-hint{text-align:center;color:var(--text-muted);font-size:.86rem;margin:24px 20px 0}
@keyframes gallery-drift{to{transform:translateX(-50%)}}
#photo-dialog{margin:auto;padding:54px 20px 16px;border:0;border-radius:16px;background:var(--primary);color:white;max-width:94vw;max-height:94vh;width:max-content}
#photo-dialog::backdrop{background:rgba(0,0,0,.82)}#photo-full{max-width:85vw;max-height:76vh;object-fit:contain}#photo-close{position:absolute;right:16px;top:12px;border:0;border-radius:6px;padding:5px 12px;background:white;color:var(--primary);cursor:pointer}#photo-caption{text-align:center;margin-top:10px;font-size:.85rem}
@media(max-width:768px){.gallery-heading{display:block}.gallery-heading button{margin-top:20px}.gallery-photo{width:180px;height:230px}}
@media(prefers-reduced-motion:reduce){.marquee-window{overflow-x:auto}.marquee-track{animation:none}.marquee-group[aria-hidden]{display:none}}