/*
 * 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;
  }
}