/* Sathu App Landing Page Stylesheet
   Brand Colors:
   - Primary Yellow: #FFCE00 / #FFD000 (Sathu Signature Yellow)
   - Primary Hover: #E6B800
   - Dark Text & Accents: #111827 / #0F172A
   - Warm Amber: #D97706 / #B45309
   - Soft Background: #FAFAFA / #F8F9FA
   - Border Light: #E5E7EB / #F1F5F9
   - Card Shadow: 0 10px 30px -5px rgba(255, 206, 0, 0.15)
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Prompt:wght@300;400;500;600;700&family=Cinzel:wght@600;700;800&display=swap');

:root {
  --sathu-yellow: #FFCE00;
  --sathu-yellow-hover: #F2C200;
  --sathu-yellow-light: #FFF9E0;
  --sathu-yellow-glow: rgba(255, 206, 0, 0.28);
  --sathu-dark: #111827;
  --sathu-slate: #1E293B;
  --sathu-muted: #64748B;
  --sathu-border: #E2E8F0;
  --sathu-bg: #FCFCFD;
  --sathu-card-bg: #FFFFFF;
  --sathu-saffron: #D97706;
  --sathu-saffron-light: #FEF3C7;
  --sathu-emerald: #059669;
  --sathu-emerald-light: #ECFDF5;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', 'Prompt', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--sathu-bg);
  color: var(--sathu-dark);
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--sathu-yellow);
}

/* Brand Button Styles */
.btn-sathu-primary {
  background-color: var(--sathu-yellow);
  color: #000000;
  font-weight: 700;
  border-radius: 9999px;
  padding: 14px 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 18px var(--sathu-yellow-glow);
  text-decoration: none;
  border: 1px solid rgba(255, 206, 0, 0.4);
  cursor: pointer;
}

.btn-sathu-primary:hover {
  background-color: var(--sathu-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 206, 0, 0.45);
}

.btn-sathu-primary:active {
  transform: translateY(0);
}

.btn-sathu-secondary {
  background-color: #FFFFFF;
  color: var(--sathu-dark);
  font-weight: 600;
  border-radius: 9999px;
  padding: 13px 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.25s ease;
  text-decoration: none;
  border: 1.5px solid var(--sathu-border);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
  cursor: pointer;
}

.btn-sathu-secondary:hover {
  border-color: #CBD5E1;
  background-color: #F8FAFC;
  transform: translateY(-1px);
}

/* Yellow Badge & Accent Highlights */
.badge-sathu {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sathu-yellow-light);
  color: #854D0E;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 206, 0, 0.4);
}

/* Aura Glow Animations */
@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.5;
    transform: scale(1);
  }
  50% {
    opacity: 0.85;
    transform: scale(1.08);
  }
}

.animate-glow {
  animation: pulse-glow 6s infinite ease-in-out;
}

@keyframes float-subtle {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-6px);
  }
}

.animate-float {
  animation: float-subtle 4s infinite ease-in-out;
}

/* Glassmorphic card styling */
.glass-card {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.04), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  border-radius: 20px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.08), 0 0 15px rgba(255, 206, 0, 0.25);
  border-color: rgba(255, 206, 0, 0.4);
  transform: translateY(-3px);
}

/* Custom Interactive Mockup Frame */
.mockup-phone {
  background: #000000;
  border-radius: 46px;
  padding: 12px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.15);
  position: relative;
  display: inline-block;
  max-width: 380px;
  width: 100%;
}

.mockup-inner {
  background: #FFFFFF;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  min-height: 640px;
}

.mockup-notch {
  width: 130px;
  height: 24px;
  background: #000000;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
  z-index: 30;
}

/* Category Filter Tabs */
.filter-tab {
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sathu-slate);
  background: #FFFFFF;
  border: 1px solid var(--sathu-border);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.filter-tab.active, .filter-tab:hover {
  background: var(--sathu-dark);
  color: #FFFFFF;
  border-color: var(--sathu-dark);
}

.filter-tab.active {
  box-shadow: 0 4px 12px rgba(17, 24, 39, 0.2);
}

/* Golden Sparkle Motif */
.sparkle-icon {
  color: var(--sathu-yellow);
  display: inline-block;
  filter: drop-shadow(0 2px 4px rgba(255, 206, 0, 0.5));
}

/* Ticket Styling */
.ticket-container {
  background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
  border-radius: 20px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 206, 0, 0.3);
}

.ticket-notch-left {
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--sathu-bg);
  border-radius: 50%;
  left: -12px;
  top: 50%;
  transform: translateY(-50%);
}

.ticket-notch-right {
  position: absolute;
  width: 24px;
  height: 24px;
  background: var(--sathu-bg);
  border-radius: 50%;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
}

/* Thai Font Enhancement */
.font-thai {
  font-family: 'Prompt', -apple-system, BlinkMacSystemFont, sans-serif;
}

.font-serif-sacred {
  font-family: 'Cinzel', serif;
}

/* Modal Backdrop */
.modal-backdrop {
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
}