/* Global design variables aligned with brand-spec */
:root {
  --font-display: 'Montserrat', sans-serif;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Lagoon Trail (Naturehike Light Theme - Default) */
  --color-bg-dark: #f5f5f5;
  --color-bg-card: #ffffff;
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #5a5a5a;
  --color-accent-gold: #d03e27; /* Naturehike Reddish-Orange */
  --color-accent-green: #3f6250; /* Naturehike Forest Olive */
  --color-border: #e5e5e5;
  --shadow-intensity: rgba(0, 0, 0, 0.04);
  
  --transition-timing: cubic-bezier(0.16, 1, 0.3, 1);
  --motion-duration: 0.4s;
}

/* Midnight / Locomotive Dark Theme Modifier */
[data-theme="midnight"] {
  --color-bg-dark: #090f0c;
  --color-bg-card: rgba(18, 30, 24, 0.75);
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-accent-gold: #f59e0b;
  --color-accent-green: #10b981;
  --color-border: rgba(255, 255, 255, 0.08);
  --shadow-intensity: rgba(0, 0, 0, 0.6);
}

/* Biolume Pine Theme Modifier */
[data-theme="abyss"] {
  --color-bg-dark: #020805;
  --color-bg-card: rgba(4, 16, 10, 0.85);
  --color-text-primary: #e2e8f0;
  --color-text-secondary: #64746d;
  --color-accent-gold: #fbbf24;
  --color-accent-green: #34d399;
  --color-border: rgba(52, 211, 153, 0.15);
  --shadow-intensity: rgba(0, 0, 0, 0.8);
}

/* Motion Slow Mode Modifier */
[data-motion="slow"] {
  --motion-duration: 1.2s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  transition: background-color var(--motion-duration) var(--transition-timing), color var(--motion-duration) var(--transition-timing);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Ambient Forest Glow Background Elements */
.glow-blob {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, rgba(16, 185, 129, 0.04) 50%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  z-index: 0;
  pointer-events: none;
  filter: blur(80px);
}
.glow-blob-1 { top: -100px; right: -100px; }
.glow-blob-2 { top: 800px; left: -200px; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-dark); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-accent-gold); }

/* Custom Focus Indicators for Accessibility */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent-gold) !important;
  outline-offset: 4px !important;
}

/* Safety Alert Banner */
.safety-banner {
  background: var(--color-accent-gold);
  color: #090f0c;
  padding: 12px 24px;
  text-align: center;
  font-size: 13px;
  font-family: var(--font-mono);
  z-index: 100;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
  display: none;
  font-weight: 700;
}

/* Main Navigation Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 6%;
  background: transparent;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
}
header.scrolled {
  background: #090f0c;
  padding: 16px 6%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}
.logo-container { display: flex; align-items: center; gap: 12px; }
.logo-icon { color: var(--color-accent-gold); display: flex; align-items: center; }
.logo-text { display: flex; flex-direction: column; }
.logo-subtitle {
  font-size: 9px;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 600;
  margin-top: -2px;
}
nav { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.05em;
  transition: color 0.3s ease;
  cursor: pointer;
}
.nav-link:hover { color: var(--color-accent-gold); }
.book-btn-header {
  background: #ffffff;
  border: 1px solid #ffffff;
  color: #090f0c;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 20px;
}
.book-btn-header:hover {
  background: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
  color: #ffffff;
}

/* Inner Page Banner */
.page-title-banner {
  background: #0d1612;
  color: #ffffff;
  padding: 120px 8% 40px 8%;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumbs {
  font-size: 11px;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.breadcrumbs a { color: inherit; text-decoration: none; }
.breadcrumbs a:hover { color: var(--color-accent-gold); }
.banner-title {
  font-size: 32px;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

/* Shared Card Layouts */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 40px;
}
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--motion-duration) var(--transition-timing);
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px var(--shadow-intensity);
}
.card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent-gold);
}
.card-img-wrapper {
  position: relative;
  height: 240px;
  overflow: hidden;
}
.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.card:hover .card-img {
  transform: scale(1.08);
}
.card-tag {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(9, 15, 12, 0.85);
  border: 1px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 10px;
  font-family: var(--font-mono);
}
.card-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.card-title {
  font-size: 22px;
  font-family: var(--font-display);
  margin-bottom: 12px;
}
.card-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 24px;
}
.card-stats {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  border-radius: 12px;
  margin-bottom: 24px;
}
.stat-item { display: flex; flex-direction: column; gap: 4px; }
.stat-label { font-size: 9px; color: var(--color-text-secondary); font-family: var(--font-mono); }
.stat-val { font-size: 13px; font-weight: 600; }
.stat-val.extreme { color: var(--color-accent-gold); }
.card-btn {
  width: 100%;
  padding: 14px;
  border-radius: 30px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.card-btn:hover {
  background: var(--color-accent-gold);
  color: #ffffff;
  border-color: var(--color-accent-gold);
}

/* Tweaks Panel */
.tweaks-panel {
  position: fixed;
  bottom: 30px;
  left: 30px;
  z-index: 100;
  background: rgba(9, 15, 12, 0.95);
  border: 1px solid var(--color-accent-gold);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  border-radius: 16px;
  padding: 20px;
  width: 380px;
  backdrop-filter: blur(20px);
  color: #ffffff;
}
.tweaks-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--color-accent-gold);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-weight: 700;
}
.tweak-item { margin-bottom: 14px; }
.tweak-label {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.6);
  display: block;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.tweak-btns { display: flex; gap: 6px; }
.tweak-btn {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.tweak-btn.active {
  background: rgba(245, 158, 11, 0.15);
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
  font-weight: 600;
}

/* Booking Drawer System */
.drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-duration) var(--transition-timing);
}
.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.drawer {
  width: 100%;
  max-width: 450px;
  background-color: var(--color-bg-dark);
  border-left: 1px solid var(--color-border);
  height: 100%;
  padding: 40px;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 40px var(--shadow-intensity);
  color: var(--color-text-primary);
  transform: translateX(100%) scale(0.98);
  transition: transform var(--motion-duration) var(--transition-timing);
}
.drawer-backdrop.active .drawer {
  transform: translateX(0) scale(1);
}
.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 36px;
}
.drawer-title { font-size: 24px; font-family: var(--font-display); font-weight: 500; }
.drawer-subtitle {
  font-size: 12px;
  color: var(--color-accent-gold);
  font-family: var(--font-mono);
  text-transform: uppercase;
  margin-top: 4px;
  display: block;
}
.close-btn { background: transparent; border: none; color: var(--color-text-secondary); font-size: 20px; cursor: pointer; }
.drawer-body { display: flex; flex-direction: column; gap: 24px; flex: 1; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label { font-size: 11px; font-family: var(--font-mono); color: var(--color-text-secondary); text-transform: uppercase; }
.form-input, .form-select {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 12px;
  color: var(--color-text-primary);
  font-size: 14px;
  outline: none;
}
.price-summary {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
  margin-top: 12px;
}
.price-row { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; color: var(--color-text-secondary); }
.price-divider { height: 1px; background-color: var(--color-border); margin: 14px 0; }
.safety-alert-widget {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
  color: var(--color-accent-gold);
}
.submit-booking-btn {
  background: var(--color-accent-gold);
  color: #ffffff;
  border: none;
  padding: 16px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  margin-top: auto;
  text-transform: uppercase;
}
.completed-state {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
}
.success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.1);
  border: 2px solid var(--color-accent-gold);
  color: var(--color-accent-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 24px;
  font-weight: bold;
}
.success-title { font-size: 24px; font-family: var(--font-display); margin-bottom: 12px; }
.success-desc { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 24px; }
.success-details {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
  width: 100%;
  text-align: left;
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 36px;
}
.success-close-btn {
  width: 100%;
  padding: 16px;
  border-radius: 30px;
  border: 1px solid var(--color-accent-gold);
  background: transparent;
  color: var(--color-accent-gold);
  font-weight: 600;
  cursor: pointer;
}

/* Footer Styles */
footer {
  margin-top: auto;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  padding: 80px 8% 40px 8%;
  color: var(--color-text-primary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 992px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.footer-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent-gold);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 13px;
  transition: color 0.3s ease;
}
.footer-link:hover {
  color: var(--color-accent-gold);
}
.footer-input-group {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.footer-input {
  flex: 1;
  background: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 0.3s ease;
}
.footer-input:focus {
  border-color: var(--color-accent-gold);
}
.footer-submit-btn {
  background: var(--color-text-primary);
  color: #ffffff;
  border: none;
  border-radius: 20px;
  padding: 10px 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}
.footer-submit-btn:hover {
  background: var(--color-accent-gold);
}
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--color-text-secondary);
}
@media (max-width: 600px) {
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* Detail page selector visibility fixes */
#detailActivitySelector {
  background-color: #1b2e25 !important;
  color: #ffffff !important;
}
#detailActivitySelector option {
  background-color: #1b2e25 !important;
  color: #ffffff !important;
}

/* Form Validation Styles */
.invalid-field {
  border-color: var(--color-accent-gold) !important;
  box-shadow: 0 0 0 2px rgba(208, 62, 39, 0.15) !important;
}

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  cursor: pointer;
  z-index: 150;
  padding: 4px;
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(9, 15, 12, 0.98);
  backdrop-filter: blur(20px);
  z-index: 140;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav-overlay a {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: color 0.3s ease;
}
.mobile-nav-overlay a:hover {
  color: var(--color-accent-gold);
}
.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 6%;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 36px;
  cursor: pointer;
}

/* Base Responsive Typography and Spacing Overrides */
@media (max-width: 1024px) {
  header nav {
    display: none; /* Hide desktop nav bar */
  }
  .mobile-menu-toggle {
    display: block; /* Show menu toggle */
  }
  .section {
    padding: 60px 5% !important;
  }
  .page-title-banner {
    padding: 100px 5% 30px 5% !important;
  }
  .section-title {
    font-size: 28px !important;
  }
}

body.mobile-nav-active {
  overflow: hidden !important;
}

@media (max-width: 480px) {
  .section-title {
    font-size: 24px !important;
  }
  .grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .drawer {
    padding: 30px 20px;
  }
}
