/* ==========================================================
   समृद्धि कॉनक्लेव | सनातन व्यापारी महाकुंभ 2026
   Custom Stylesheet
   ========================================================== */

:root {
  --primary-navy: #0f1c3f;
  --navy-dark: #070d1e;
  --primary-saffron: #ff6f00;
  --saffron-light: #ff8f00;
  --saffron-glow: rgba(255, 111, 0, 0.25);
  --deep-maroon: #8e0000;
  --royal-purple: #3a0ca3;
  --accent-gold: #d4af37;
  --gold-light: #fef3c7;
  --bg-cream: #fdfbf7;
  --card-bg: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border-subtle: #e2e8f0;
  --success-green: #10b981;
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', 'Noto Sans Devanagari', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-cream);
  color: var(--text-dark);
  overflow-x: hidden;
}

.font-devanagari {
  font-family: 'Noto Sans Devanagari', 'Poppins', sans-serif;
}

/* Indian Tricolor Accent Top Border */
.tricolor-stripe {
  height: 4px;
  background: linear-gradient(90deg, #ff9933 0%, #ff9933 33.3%, #ffffff 33.3%, #ffffff 66.6%, #138808 66.6%, #138808 100%);
}

.tricolor-border {
  border-image: linear-gradient(90deg, #ff9933 0%, #1a365d 50%, #138808 100%) 1;
}

/* Gradient backgrounds */
.bg-hero-gradient {
  background: radial-gradient(circle at 10% 20%, rgba(255, 237, 213, 0.7) 0%, rgba(254, 243, 199, 0.5) 40%, rgba(253, 251, 247, 1) 100%);
}

.bg-pattern {
  background-image: radial-gradient(rgba(212, 175, 55, 0.15) 1px, transparent 1px);
  background-size: 24px 24px;
}

.gold-gradient-text {
  background: linear-gradient(135deg, #b45309 0%, #d97706 50%, #b45309 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.saffron-gradient-text {
  background: linear-gradient(135deg, #ea580c 0%, #dc2626 50%, #b91c1c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navy-gradient {
  background: linear-gradient(145deg, #0f1c3f 0%, #1e1b4b 100%);
}

/* Card Glow & Glassmorphism */
.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 20px 40px -15px rgba(15, 28, 63, 0.08);
}

.glass-card-dark {
  background: rgba(15, 28, 63, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Poster Frame with Elegant 3D Effect */
.poster-frame {
  position: relative;
  border-radius: 1.25rem;
  padding: 8px;
  background: linear-gradient(135deg, #f59e0b, #ef4444, #8b5cf6);
  box-shadow: 0 25px 50px -12px rgba(234, 88, 12, 0.35);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s ease;
}

.poster-frame:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 30px 60px -10px rgba(234, 88, 12, 0.45);
}

.poster-frame img {
  border-radius: 0.85rem;
  display: block;
  width: 100%;
  height: auto;
}

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

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

/* Pulse badge */
@keyframes pulseRing {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

.live-pulse-badge {
  animation: pulseRing 2s infinite;
}

/* Form Styles */
.form-input {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border-radius: 0.75rem;
  border: 1.5px solid #e2e8f0;
  background-color: #ffffff;
  font-size: 0.95rem;
  color: #1e293b;
  transition: all 0.2s ease-in-out;
}

.form-input:focus {
  outline: none;
  border-color: #f97316;
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.15);
  background-color: #ffffff;
}

.form-input.is-invalid {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.form-input.is-valid {
  border-color: #10b981;
}

/* Radio Choice Cards */
.choice-card-label {
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1.5px solid #e2e8f0;
  background-color: #ffffff;
  transition: all 0.2s ease;
}

.choice-card-label:hover {
  border-color: #fdba74;
  background-color: #fff7ed;
}

.choice-card-input:checked + .choice-card-box {
  border-color: #ea580c;
  background-color: #fff7ed;
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.15);
}

/* Sticky Bottom Mobile Bar */
.sticky-mobile-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 40;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
}

/* Lightbox Modal */
.lightbox-backdrop {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Print Styles */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .no-print, header, footer, .sticky-mobile-cta, #faq, #venue {
    display: none !important;
  }
  #printSlip {
    display: block !important;
    border: 2px solid #000;
    padding: 24px;
    margin: 20px auto;
  }
}