/* assets/css/style.css - Custom Styling & Animations */

@import url('https://fonts.googleapis.com/css2?family=Kanit:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=Prompt:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  --brand-gold: #f59e0b;
  --brand-gold-dark: #b45309;
  --brand-green: #06c755; /* Official LINE Green */
  --brand-green-hover: #05a646;
  --brand-red: #dc2626;
  --brand-navy: #0f172a;
}

html {
  background-color: #020617;
  min-height: 100%;
}

body {
  font-family: 'Prompt', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  background-color: #020617;
  color: #f1f5f9;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, .font-heading {
  font-family: 'Kanit', sans-serif;
}

/* Gradient shimmer */
.gold-gradient-text {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gold-gradient-bg {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.line-gradient-bg {
  background: linear-gradient(135deg, #06c755 0%, #05a646 100%);
}

/* Pulsing glow animation for LINE buttons */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(6, 199, 85, 0.7);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(6, 199, 85, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(6, 199, 85, 0);
  }
}

.pulse-line {
  animation: pulseGlow 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulseGold {
  0% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(245, 158, 11, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
  }
}

.pulse-gold {
  animation: pulseGold 2.2s infinite cubic-bezier(0.66, 0, 0, 1);
}

/* Floating animation */
@keyframes floatY {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #020617;
}
::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* Sticky Footer CTA Bar */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(15, 23, 42, 0.94);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
}

/* Accordion transition */
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, opacity 0.3s ease-out, padding 0.35s ease-out;
  opacity: 0;
}
.faq-answer.open {
  max-height: 500px;
  opacity: 1;
}