/* ==========================================================================
   Orange Fitness Atyrau - Custom Modern Theme & Athletic Animation Styles
   Brand Identity: Vibrant Electric Orange (#FF5E00 / #FF7A00) + Cyber Dark (#0A0C10)
   ========================================================================== */

:root {
  --primary-orange: #FF5E00;
  --primary-orange-hover: #FF771C;
  --primary-orange-light: #FFA15C;
  --primary-glow: rgba(255, 94, 0, 0.4);
  --primary-glow-soft: rgba(255, 94, 0, 0.15);
  
  --bg-dark-900: #080A0D;
  --bg-dark-800: #0F1218;
  --bg-dark-700: #161B23;
  --bg-dark-600: #1E2430;
  
  --text-white: #FFFFFF;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 94, 0, 0.5);
  
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Resets & Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-body);
  background-color: var(--bg-dark-900);
  color: var(--text-white);
  overflow-x: hidden;
}

body {
  line-height: 1.6;
  background-color: var(--bg-dark-900);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 94, 0, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(255, 122, 0, 0.04) 0%, transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark-900);
}
::-webkit-scrollbar-thumb {
  background: #252D3D;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-orange);
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.text-gradient-orange {
  background: linear-gradient(135deg, #FFF 15%, #FFA45A 60%, #FF5E00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-fire {
  background: linear-gradient(135deg, #FF7A00 0%, #FF3D00 50%, #FF9040 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn-primary-orange {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #FF6A00 0%, #E64D00 100%);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 20px var(--primary-glow-soft);
  transition: all var(--transition-smooth);
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary-orange::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: 0.5s;
}

.btn-primary-orange:hover::before {
  left: 100%;
}

.btn-primary-orange:hover {
  background: linear-gradient(135deg, #FF7B1C 0%, #FF5500 100%);
  box-shadow: 0 6px 30px var(--primary-glow);
  transform: translateY(-2px);
}

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

.btn-outline-glass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
  cursor: pointer;
  text-decoration: none;
}

.btn-outline-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 94, 0, 0.4);
  color: var(--primary-orange-light);
  transform: translateY(-2px);
}

/* Glassmorphism Cards */
.card-glass {
  background: rgba(18, 22, 29, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 1.25rem;
  transition: all var(--transition-smooth);
}

.card-glass:hover {
  border-color: var(--border-hover);
  box-shadow: 0 10px 35px -5px rgba(255, 94, 0, 0.15);
  transform: translateY(-4px);
}

/* Pulsing Badge & Radar */
.pulse-circle {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #10B981;
  position: relative;
}

.pulse-circle::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: 50%;
  background-color: #10B981;
  animation: pulse-ring 1.8s infinite cubic-bezier(0.24, 0, 0.38, 1);
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.6); opacity: 0; }
}

/* Scroll Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Navigation Bar */
.navbar-fixed {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: rgba(8, 10, 13, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.3s ease;
}

.navbar-fixed.scrolled {
  background: rgba(8, 10, 13, 0.95);
  border-bottom-color: rgba(255, 94, 0, 0.2);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Language Toggle Switcher */
.lang-switch {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 3px;
  position: relative;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.lang-btn.active {
  background: var(--primary-orange);
  color: #FFFFFF;
  box-shadow: 0 2px 8px var(--primary-glow);
}

/* Pricing Switch Tabs */
.pricing-tabs-container {
  display: inline-flex;
  background: var(--bg-dark-700);
  border: 1px solid var(--border-subtle);
  border-radius: 9999px;
  padding: 5px;
}

.pricing-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pricing-tab-btn.active {
  background: linear-gradient(135deg, #FF6A00 0%, #E64D00 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 15px var(--primary-glow-soft);
}

/* Interactive Schedule Grid */
.schedule-day-btn {
  background: var(--bg-dark-700);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.6rem 1.1rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.schedule-day-btn:hover {
  border-color: var(--primary-orange);
  color: #FFF;
}

.schedule-day-btn.active {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  color: #FFF;
  box-shadow: 0 4px 14px var(--primary-glow-soft);
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 1.5rem;
}

.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #11151D;
  border: 1px solid rgba(255, 94, 0, 0.3);
  border-radius: 1.5rem;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.8), 0 0 35px rgba(255, 94, 0, 0.15);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.open .modal-box {
  transform: scale(1);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 540px;
  z-index: 90;
  background: rgba(18, 22, 29, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 94, 0, 0.35);
  border-radius: 1.25rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 25px rgba(255, 94, 0, 0.15);
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.show {
  transform: translateY(0);
}

/* Floating Action Button (WhatsApp Quick Connect) */
.fab-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 45;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #FFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.fab-whatsapp:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

.fab-whatsapp::before {
  content: '';
  position: absolute;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #25D366;
  animation: pulse-ring 2.2s infinite ease-out;
  z-index: -1;
}

/* Floating Top-Scroll Button */
.scroll-top-btn {
  position: fixed;
  bottom: 6.2rem;
  right: 2.2rem;
  z-index: 45;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(22, 27, 35, 0.9);
  border: 1px solid var(--border-subtle);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background: var(--primary-orange);
  border-color: var(--primary-orange);
  transform: translateY(-3px);
}

/* Forms & Inputs */
.form-input-custom {
  width: 100%;
  background: rgba(14, 17, 23, 0.9);
  border: 1px solid var(--border-subtle);
  border-radius: 0.85rem;
  padding: 0.85rem 1.1rem;
  color: #FFF;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.25s ease;
}

.form-input-custom:focus {
  border-color: var(--primary-orange);
  box-shadow: 0 0 0 3px rgba(255, 94, 0, 0.2);
}

.form-input-custom::placeholder {
  color: var(--text-dim);
}

/* Image Hover Zoom Container */
.img-zoom-wrapper {
  overflow: hidden;
  border-radius: 1rem;
  position: relative;
}

.img-zoom-wrapper img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-zoom-wrapper:hover img {
  transform: scale(1.06);
}

/* Badge Glow */
.badge-orange-glow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  border-radius: 9999px;
  background: rgba(255, 94, 0, 0.12);
  border: 1px solid rgba(255, 94, 0, 0.35);
  color: #FFA15C;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-title-main {
    font-size: 2.3rem !important;
    line-height: 1.15 !important;
  }
  .cookie-banner {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
  }
  .fab-whatsapp {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 52px;
    height: 52px;
  }
  .scroll-top-btn {
    bottom: 5.2rem;
    right: 1.4rem;
  }
}