/* ============================================
   ELITE FITNESS GYM - GLOBAL DESIGN SYSTEM
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&family=Oswald:wght@400;500;600;700&display=swap');

/* ---- CSS Custom Properties (Design Tokens) ---- */
:root {
  /* Brand Colors */
  --primary: #F08A24;
  --primary-dark: #D4700A;
  --primary-light: #FFB347;
  --primary-glow: rgba(240, 138, 36, 0.6);
  --primary-glow-strong: rgba(240, 138, 36, 0.9);

  /* Backgrounds */
  --bg-body: #050505;
  --bg-dark: #0A0A0A;
  --bg-card: #111111;
  --bg-card-hover: #1A1A1A;
  --bg-navbar: rgba(10, 10, 10, 0.85);
  --bg-glass: rgba(17, 17, 17, 0.7);

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #666666;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #F08A24, #D4700A);
  --gradient-dark: linear-gradient(180deg, #0A0A0A 0%, #111111 100%);
  --gradient-hero: linear-gradient(135deg, rgba(5,5,5,0.8) 0%, rgba(10,10,10,0.4) 50%, rgba(5,5,5,0.9) 100%);
  --gradient-card: linear-gradient(145deg, rgba(17,17,17,0.9), rgba(26,26,26,0.6));

  /* Shadows & Glows */
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.7);
  --glow-sm: 0 0 10px var(--primary-glow);
  --glow-md: 0 0 20px var(--primary-glow), 0 0 40px rgba(240, 138, 36, 0.3);
  --glow-lg: 0 0 30px var(--primary-glow), 0 0 60px rgba(240, 138, 36, 0.4), 0 0 100px rgba(240, 138, 36, 0.2);
  --glow-neon: 0 0 7px #fff, 0 0 10px #fff, 0 0 21px #fff, 0 0 42px var(--primary), 0 0 82px var(--primary), 0 0 92px var(--primary);

  /* Borders */
  --border-subtle: 1px solid rgba(255, 255, 255, 0.06);
  --border-glow: 1px solid rgba(240, 138, 36, 0.3);

  /* Typography */
  --font-heading: 'Bebas Neue', sans-serif;
  --font-subheading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 50%;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Z-index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-navbar: 500;
  --z-modal: 1000;
  --z-cursor: 9000;
  --z-powerup: 9999;

  /* Container */
  --container-max: 1280px;
  --container-padding: 1.5rem;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  font-family: inherit;
}

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

::selection {
  background: var(--primary);
  color: var(--text-primary);
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--container-padding);
}

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.1;
}

h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 7rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h3 {
  font-family: var(--font-subheading);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  text-transform: uppercase;
}

h4 {
  font-family: var(--font-subheading);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 500;
}

p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-glow {
  text-shadow: 0 0 10px var(--primary-glow), 0 0 30px rgba(240, 138, 36, 0.3);
}

/* ---- Section ---- */
.section {
  padding: var(--space-5xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-subheading);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin-bottom: var(--space-sm);
  display: inline-block;
}

/* ---- Utility Classes ---- */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.relative { position: relative; }
.absolute { position: absolute; }
.overflow-hidden { overflow: hidden; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---- Reveal Animations (triggered via JS) ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ---- Responsive Grid ---- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
}