/* ============================================
   MODERN FITNESS WEBSITE - SKY FITNESS
   Author: Professional Web Developer
   ============================================ */

/* ============================================
   CSS VARIABLES & ROOT SETTINGS
   ============================================ */
:root {
  /* Vibrant Color Palette */
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #818cf8;
  --secondary-color: #ec4899;
  --secondary-dark: #db2777;
  --secondary-light: #f472b6;
  --accent-color: #10b981;
  --accent-dark: #059669;
  --accent-light: #34d399;
  --tertiary-color: #f59e0b;
  --tertiary-dark: #d97706;
  --tertiary-light: #fbbf24;

  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
  --gradient-cool: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
  --gradient-vibrant: linear-gradient(135deg, #a8edea 0%, #fed6e3 50%, #ffecd2 100%);

  /* Glow Effects */
  --glow-primary: 0 0 20px rgba(99, 102, 241, 0.5);
  --glow-secondary: 0 0 20px rgba(236, 72, 153, 0.5);
  --glow-accent: 0 0 20px rgba(16, 185, 129, 0.5);

  /* Neutrals */
  --white: #ffffff;
  --black: #000000;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Bebas Neue', 'Impact', sans-serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Layout */
  --container-width: 1200px;
  --border-radius: 16px;
  --border-radius-sm: 12px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 600ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Enhanced Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.2);
  --shadow-colored: 0 8px 32px rgba(99, 102, 241, 0.25);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-base);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}
h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}
h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}
h4 {
  font-size: 1.25rem;
}
h5 {
  font-size: 1.125rem;
}
h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--gradient-primary);
  color: var(--white);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-colored);
  animation: float 3s ease-in-out infinite;
}

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

.section-title {
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-secondary);
  border-radius: 2px;
}

.section-description {
  max-width: 600px;
  margin: 0 auto;
  color: var(--gray-600);
  font-size: 1.125rem;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.125rem 2.5rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width var(--transition-slow), height var(--transition-slow);
  z-index: -1;
}

.btn:hover::before {
  width: 300%;
  height: 300%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.5);
}

.btn-primary:active {
  transform: translateY(-1px) scale(1);
}

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

.btn-secondary:hover {
  background: var(--white);
  color: var(--primary-color);
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(23, 23, 23, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: all var(--transition-base);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--white);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transition: width var(--transition-base);
}

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

.nav-cta {
  padding: 0.75rem 1.5rem;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-colored);
  position: relative;
  overflow: hidden;
}

.nav-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left var(--transition-slow);
}

.nav-cta:hover::before {
  left: 100%;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.5);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  width: 30px;
  height: 24px;
  cursor: pointer;
}

.hamburger {
  position: relative;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: var(--transition-base);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--white);
  transition: var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.4) 0%, rgba(139, 92, 246, 0.3) 50%, rgba(236, 72, 153, 0.4) 100%);
  mix-blend-mode: multiply;
  z-index: 2;
}

.hero-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.3), transparent 50%);
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--white);
  padding: var(--spacing-lg);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  letter-spacing: 0.15em;
  margin-bottom: var(--spacing-md);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6), 0 0 60px rgba(99, 102, 241, 0.5);
  animation: fadeInUp 1s ease, glow 3s ease-in-out infinite;
  background: linear-gradient(to right, #fff, #f0f0f0, #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 100%;
  animation: fadeInUp 1s ease, shimmer 3s linear infinite;
}

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

@keyframes glow {
  0%,
  100% {
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6), 0 0 60px rgba(99, 102, 241, 0.5);
  }
  50% {
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6), 0 0 80px rgba(236, 72, 153, 0.7);
  }
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-2xl);
  animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-scroll {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--white);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--white);
  border-radius: 20px;
  position: relative;
}

.scroll-indicator::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--white);
  border-radius: 2px;
  animation: scroll 1.5s infinite;
}

@keyframes scroll {
  0%,
  100% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateX(-50%) translateY(10px);
    opacity: 0.3;
  }
}

.slider-controls {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
}

.slider-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
  transform: scale(1.1);
}

/* ============================================
   QUICK ACTIONS
   ============================================ */
.quick-actions {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
  margin-top: -50px;
  position: relative;
  z-index: 10;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.action-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.action-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, transparent 0deg, var(--primary-color) 45deg, transparent 90deg);
  animation: rotate 4s linear infinite;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.action-card:hover::before {
  opacity: 0.1;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.action-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(99, 102, 241, 0.3);
  border-color: var(--primary-color);
}

.action-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-colored);
  transition: all var(--transition-bounce);
  position: relative;
}

.action-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--gradient-secondary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.action-card:hover .action-icon {
  transform: scale(1.15) rotate(10deg);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.6);
}

.action-card:hover .action-icon::after {
  opacity: 1;
}

.action-card h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.375rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.action-card p {
  color: var(--gray-600);
  margin: 0;
  line-height: 1.6;
}

/* ============================================
   PROGRAMS SECTION
   ============================================ */
.programs-section {
  padding: var(--spacing-3xl) 0;
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.program-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  position: relative;
}

.program-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.program-card:hover::before {
  transform: scaleX(1);
}

.program-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(99, 102, 241, 0.2);
}

.program-image {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
}

.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-base);
}

.program-card:hover .program-image img {
  transform: scale(1.15) rotate(2deg);
  filter: brightness(1.1) saturate(1.2);
}

.program-overlay {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  z-index: 2;
}

.program-tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.program-content {
  padding: var(--spacing-xl);
}

.program-title {
  margin-bottom: var(--spacing-md);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.program-description {
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.program-levels {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.level-badge {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  border-left: 3px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}

.level-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: left var(--transition-slow);
}

.level-badge:hover::before {
  left: 100%;
}

.level-badge:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}

.level-icon {
  font-size: 1.75rem;
  filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.3));
}

.level-badge h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.level-badge p {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin: 0;
}

.program-features {
  list-style: none;
}

.program-features li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--gray-200);
  position: relative;
  padding-left: var(--spacing-lg);
}

.program-features li:last-child {
  border-bottom: none;
}

.program-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

/* ============================================
   SCHEDULE SECTION
   ============================================ */
.schedule-section {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.schedule-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%), radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.15) 0%, transparent 50%);
  animation: backgroundMove 20s ease-in-out infinite;
}

@keyframes backgroundMove {
  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

.schedule-section .section-title,
.schedule-section .section-tag {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}

.schedule-section .section-description {
  color: var(--gray-300);
}

.schedule-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
}

.schedule-card {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.05) 50%, rgba(236, 72, 153, 0.1) 100%);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.schedule-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s;
}

.schedule-card:hover::before {
  left: 100%;
}

.schedule-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.schedule-header svg {
  color: var(--primary-color);
}

.schedule-header h3 {
  color: var(--white);
  margin: 0;
}

.schedule-table {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.schedule-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.05);
  transition: var(--transition-base);
  border-left: 3px solid transparent;
}

.schedule-row:hover {
  background: rgba(255, 255, 255, 0.12);
  border-left-color: var(--primary-color);
  transform: translateX(5px);
}

.schedule-row.header {
  background: var(--gradient-primary);
  font-weight: 700;
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.schedule-row .day {
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.class-spin {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.class-butt {
  background: linear-gradient(135deg, var(--secondary-color), #ff1443);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.class-aerobics {
  background: linear-gradient(135deg, var(--accent-color), #07a15e);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.schedule-note {
  margin-top: var(--spacing-md);
  font-size: 0.875rem;
  color: var(--gray-400);
  font-style: italic;
}

/* ============================================
   HEALTH SECTION
   ============================================ */
.health-section {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
}

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.health-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  border: 2px solid transparent;
}

.health-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--border-radius-lg);
  padding: 2px;
  background: var(--gradient-primary);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.health-card:hover::before {
  opacity: 1;
}

.health-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--shadow-xl), 0 0 40px rgba(16, 185, 129, 0.2);
}

.health-image {
  height: 200px;
  overflow: hidden;
  background: var(--gray-100);
}

.health-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--spacing-lg);
  transition: transform var(--transition-slow);
}

.health-card:hover .health-image img {
  transform: scale(1.1);
}

.health-content {
  padding: var(--spacing-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.health-content h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.375rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.health-content p {
  color: var(--gray-600);
  flex: 1;
}

.read-more {
  color: var(--primary-color);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.read-more::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left var(--transition-base);
  z-index: -1;
}

.read-more:hover::before {
  left: 0;
}

.read-more:hover {
  color: var(--white);
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
  padding: var(--spacing-3xl) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-2xl);
  align-items: center;
}

.contact-info h2 {
  margin-bottom: var(--spacing-md);
  font-size: 2.5rem;
}

.contact-info > p {
  color: var(--gray-600);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid transparent;
}

.contact-method:hover {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05), rgba(236, 72, 153, 0.05));
  transform: translateX(12px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--primary-color);
}

.contact-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: var(--shadow-colored);
  transition: transform var(--transition-base);
}

.contact-method:hover .contact-icon {
  transform: rotate(360deg) scale(1.1);
}

.contact-method h4 {
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.contact-method p {
  color: var(--gray-600);
  margin: 0;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-links a {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-colored);
  position: relative;
  overflow: hidden;
}

.social-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-secondary);
  transform: scale(0);
  transition: transform var(--transition-base);
  border-radius: 50%;
}

.social-links a:hover::before {
  transform: scale(1);
}

.social-links a svg {
  position: relative;
  z-index: 1;
}

.social-links a:hover {
  transform: translateY(-6px) rotate(360deg);
  box-shadow: var(--shadow-lg);
}

.contact-map {
  position: relative;
  height: 400px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.map-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(90, 54, 245, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  color: var(--white);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.contact-map:hover .map-overlay {
  opacity: 1;
}

.map-overlay span {
  font-size: 1.25rem;
  font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
}

.footer::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.05) 0%, transparent 50%), radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  letter-spacing: 0.12em;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-column h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-column a {
  color: var(--gray-400);
  font-size: 0.875rem;
  transition: all var(--transition-base);
  position: relative;
  padding-left: 0;
}

.footer-column a::before {
  content: '→';
  position: absolute;
  left: -20px;
  opacity: 0;
  transition: all var(--transition-base);
  color: var(--primary-color);
}

.footer-column a:hover {
  color: var(--white);
  padding-left: 20px;
}

.footer-column a:hover::before {
  left: 0;
  opacity: 1;
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 0.875rem;
  margin: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-aos] {
  opacity: 0;
  transition: all var(--transition-slow);
}

[data-aos].aos-animate {
  opacity: 1;
}

[data-aos='fade-up'] {
  transform: translateY(30px);
}

[data-aos='fade-up'].aos-animate {
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: flex-start;
    padding: var(--spacing-xl);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

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

  .nav-link::after {
    display: none;
  }

  .programs-grid,
  .schedule-container,
  .health-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

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

  .schedule-row {
    grid-template-columns: 60px 1fr 1fr;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    font-size: 0.875rem;
  }

  .slider-controls {
    padding: 0 var(--spacing-sm);
  }

  .slider-btn {
    width: 40px;
    height: 40px;
  }
}

/* ============================================
   FLOATING ACTION BUTTON
   ============================================ */
.floating-cta {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

.floating-btn {
  padding: 1rem 2rem;
  background: var(--gradient-secondary);
  color: var(--white);
  border-radius: 50px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-xl), 0 0 30px rgba(236, 72, 153, 0.5);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  animation: floatBounce 3s ease-in-out infinite;
}

.floating-btn:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 20px 50px rgba(236, 72, 153, 0.6);
}

.floating-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.3);
  animation: ripple 2s infinite;
}

@keyframes floatBounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar,
  .hero-scroll,
  .slider-controls,
  .footer,
  .floating-cta {
    display: none;
  }
}