@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;500;600;700&family=Hind+Siliguri:wght@300;400;500;600;700&family=Noto+Sans+Bengali:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&family=Jost:wght@300;400;500;600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --font-bangla: 'Noto Sans Bengali', 'Hind Siliguri', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-english: 'Plus Jakarta Sans', 'Noto Sans Bengali', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-jost: 'Jost', sans-serif;

  /* Royal Golden Premium Palette */
  --royal-50: #FAF8F5;
  --royal-100: #F5EFE6;
  --royal-200: #EBDDC7;
  --royal-300: #DEC59F;
  --royal-400: #C8AA76;
  --royal-500: #B38F48;
  --royal-600: #997530;
  --royal-700: #7A5B20;
  --royal-800: #5C4416;
  --royal-900: #3D2D0E;

  --obsidian-dark: #14120D;
  --charcoal-body: #1E293B;
  --charcoal-muted: #475569;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  max-width: 100vw;
  width: 100%;
  background-color: #FAF9F5;
}

body {
  font-family: var(--font-bangla);
  overflow-x: clip;
  max-width: 100vw;
  width: 100%;
  position: relative;
  background-color: #FAF9F5;
  color: #1E293B;
}

html[lang="en"] body,
body.lang-en {
  font-family: var(--font-english);
}

html[lang="bn"] body,
body.lang-bn {
  font-family: var(--font-bangla);
}

.font-en {
  font-family: var(--font-english);
}

.font-bn {
  font-family: var(--font-bangla);
}

.font-mono {
  font-family: var(--font-mono);
}

.font-brand {
  font-family: var(--font-serif);
  letter-spacing: 0.22em;
}

.font-jost {
  font-family: var(--font-jost);
}

/* Royal Monogram Emblem Box - Solid Brand Gold Tile */
.brand-monogram-box {
  background: #C8AA76;
  border: 1px solid rgba(179, 143, 72, 0.65);
  box-shadow: 0 4px 14px -2px rgba(200, 170, 118, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.35);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-monogram-box:hover,
.group:hover .brand-monogram-box {
  border-color: rgba(179, 143, 72, 0.95);
  box-shadow: 0 0 22px rgba(200, 170, 118, 0.5), inset 0 1px 2px rgba(255, 255, 255, 0.45);
  transform: scale(1.04);
}

/* Aesthetic Segmented Language Switcher Pill (EN | BN Only) */
.lang-switcher-pill {
  position: relative;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(200, 170, 118, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 15px -2px rgba(200, 170, 118, 0.12), inset 0 1px 1px rgba(255, 255, 255, 0.9);
  transition: all 0.3s ease;
}

.lang-switcher-pill:hover {
  border-color: rgba(179, 143, 72, 0.6);
  box-shadow: 0 0 20px -2px rgba(179, 143, 72, 0.25);
}

.lang-switcher-pill button {
  min-width: 2.25rem;
  letter-spacing: 0.05em;
  text-align: center;
}

.lang-switcher-pill button.bg-gradient-to-r {
  background: linear-gradient(135deg, #C8AA76 0%, #B38F48 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(179, 143, 72, 0.35) !important;
}

/* Modern Glassmorphic Social Media Icon Buttons */
.social-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(200, 170, 118, 0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #4D4737;
  box-shadow: 0 2px 8px rgba(200, 170, 118, 0.08), inset 0 1px 1px rgba(255, 255, 255, 0.9);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  cursor: pointer;
}

.social-icon-btn:hover {
  transform: translateY(-4px);
}

.social-icon-btn.fb:hover {
  background: rgba(24, 119, 242, 0.12);
  border-color: rgba(24, 119, 242, 0.55);
  color: #1877F2;
  box-shadow: 0 0 20px -2px rgba(24, 119, 242, 0.35);
}

.social-icon-btn.wa:hover {
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.55);
  color: #15803d;
  box-shadow: 0 0 20px -2px rgba(37, 211, 102, 0.35);
}

.social-icon-btn.mail:hover {
  background: rgba(179, 143, 72, 0.15);
  border-color: rgba(179, 143, 72, 0.55);
  color: #997530;
  box-shadow: 0 0 20px -2px rgba(179, 143, 72, 0.35);
}

.social-icon-btn.phone:hover {
  background: rgba(16, 185, 129, 0.15);
  border-color: rgba(16, 185, 129, 0.55);
  color: #047857;
  box-shadow: 0 0 20px -2px rgba(16, 185, 129, 0.35);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #FAF9F5;
}
::-webkit-scrollbar-thumb {
  background: #D5CEBA;
  border-radius: 9999px;
  border: 2px solid #FAF9F5;
}
::-webkit-scrollbar-thumb:hover {
  background: #B38F48;
}

/* Background Grids & Champagne Radial Glow */
.bg-grid-pattern {
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(200, 170, 118, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(200, 170, 118, 0.09) 1px, transparent 1px);
}

.bg-radial-gradient {
  background: radial-gradient(circle at 50% 0%, rgba(200, 170, 118, 0.15) 0%, rgba(250, 249, 245, 0) 70%);
}

/* Glossy Transparent Royal Glassmorphic Cards (Luxury Specular Finish) */
.glass-card {
  position: relative;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.62) 45%, rgba(250, 247, 240, 0.78) 100%) !important;
  backdrop-filter: blur(12px) saturate(160%) !important;
  -webkit-backdrop-filter: blur(12px) saturate(160%) !important;
  border: 1px solid rgba(200, 170, 118, 0.38) !important;
  box-shadow: 
    inset 0 2px 2px 0 rgba(255, 255, 255, 1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.8),
    inset 0 -1.5px 2px 0 rgba(200, 170, 118, 0.16),
    0 16px 36px -10px rgba(180, 140, 75, 0.14),
    0 4px 12px -2px rgba(200, 170, 118, 0.08) !important;
  isolation: isolate;
}

/* Polished specular top rim glaze */
.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.98) 50%, transparent 100%);
  pointer-events: none;
  z-index: 2;
  border-radius: 9999px;
}

.glass-card-hover {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.glass-card-hover:hover {
  transform: translateY(-4px);
  border-color: rgba(179, 143, 72, 0.7) !important;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.76) 50%, rgba(253, 249, 240, 0.88) 100%) !important;
  box-shadow: 
    inset 0 2px 3px 0 rgba(255, 255, 255, 1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.95),
    inset 0 -1.5px 2px 0 rgba(179, 143, 72, 0.25),
    0 24px 48px -12px rgba(180, 140, 75, 0.22),
    0 0 28px rgba(212, 175, 55, 0.25) !important;
}

.glass-card-active {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.86) 100%) !important;
  border-color: #B38F48 !important;
  box-shadow: 
    inset 0 2px 2px 0 rgba(255, 255, 255, 1),
    0 0 30px rgba(200, 170, 118, 0.3) !important;
}

/* Royal Gold & Obsidian Typography Gradients */
.text-gradient {
  background: linear-gradient(135deg, #14120D 0%, #363124 50%, #5C4416 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-primary,
.text-gradient-gold {
  background: linear-gradient(135deg, #7A5B20 0%, #B38F48 35%, #D4AF37 65%, #8A6B29 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-emerald {
  background: linear-gradient(135deg, #059669 0%, #10b981 50%, #047857 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Royal Obsidian Headings & High-Contrast Typography */
h1, h2, h3, h4, h5, h6 {
  color: #14120D !important;
  font-weight: 700;
}

h1 > span:not(.text-gradient-primary):not(.text-gradient-gold):not(.text-gradient):not(.text-emerald-400):not(.text-emerald-600):not(.text-emerald-700),
h2 > span:not(.text-gradient-primary):not(.text-gradient-gold):not(.text-gradient):not(.text-emerald-400):not(.text-emerald-600):not(.text-emerald-700),
h3 > span:not(.text-gradient-primary):not(.text-gradient-gold):not(.text-gradient):not(.text-emerald-400):not(.text-emerald-600):not(.text-emerald-700),
h4 > span:not(.text-gradient-primary):not(.text-gradient-gold):not(.text-gradient):not(.text-emerald-400):not(.text-emerald-600):not(.text-emerald-700),
h5 > span:not(.text-gradient-primary):not(.text-gradient-gold):not(.text-gradient):not(.text-emerald-400):not(.text-emerald-600):not(.text-emerald-700) {
  color: #14120D !important;
}

.text-gradient-primary,
.text-gradient-gold,
.text-gradient {
  -webkit-text-fill-color: transparent !important;
}

/* Universal Text Contrast Enforcement */
body {
  color: #1E293B !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

p {
  color: #334155;
  font-weight: 450;
}

/* Glass Card & Package Card Content Readability */
.glass-card p,
.glass-card li,
.pricing-package-card p,
.pricing-package-card li,
.stat-card p,
.stat-card li {
  color: #334155 !important;
  font-weight: 450;
}

.glass-card li span,
.pricing-package-card li span,
.feature-list li span,
#comparison ul li span {
  color: #1E293B !important;
  font-weight: 500;
}

#comparison ul li span b {
  color: #0F172A !important;
  font-weight: 700;
}

/* Service Cards Feature Bullets */
#services ul li span {
  color: #1E293B !important;
  font-weight: 500;
}

/* Force dark, readable values for text utilities */
.text-slate-800,
.text-slate-900,
.text-slate-950 {
  color: #1E293B !important;
}

.text-slate-700 {
  color: #334155 !important;
}

.text-slate-600 {
  color: #475569 !important;
}

.text-slate-500 {
  color: #576579 !important;
}

.glass-card h1, .glass-card h2, .glass-card h3, .glass-card h4, .glass-card h5,
.pricing-package-card h1, .pricing-package-card h2, .pricing-package-card h3, .pricing-package-card h4, .pricing-package-card h5,
.stat-card h1, .stat-card h2, .stat-card h3, .stat-card h4, .stat-card h5 {
  color: #14120D !important;
}

.group:hover h3,
.group:hover h4 {
  color: #B38F48 !important;
}

.counter-stat,
.pricing-package-card .font-extrabold {
  color: #14120D !important;
}

/* Crisp Obsidian Text on Light Royal Gold Buttons */
.glow-btn,
.glow-btn *,
button.glow-btn,
button.glow-btn *,
a.glow-btn,
a.glow-btn * {
  color: #14120D !important;
}

/* Modern Interactive 3-Line Animated Hamburger Button */
#mobile-menu-toggle-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4.5px;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(200, 170, 118, 0.35);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 10px -2px rgba(200, 170, 118, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.95);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#mobile-menu-toggle-btn:hover {
  border-color: rgba(179, 143, 72, 0.8);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 16px -2px rgba(179, 143, 72, 0.3);
}

#mobile-menu-toggle-btn .menu-bar {
  height: 2px;
  background: #14120D;
  border-radius: 9999px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

#mobile-menu-toggle-btn .menu-bar-top { width: 1.25rem; }
#mobile-menu-toggle-btn .menu-bar-mid { width: 0.9rem; background: #B38F48; }
#mobile-menu-toggle-btn .menu-bar-bot { width: 1.25rem; }

#mobile-menu-toggle-btn:hover .menu-bar-mid {
  width: 1.25rem;
}

#mobile-menu-toggle-btn.menu-open .menu-bar-top {
  transform: translateY(6.5px) rotate(45deg);
  background: #14120D;
}
#mobile-menu-toggle-btn.menu-open .menu-bar-mid {
  opacity: 0;
  transform: scaleX(0);
}
#mobile-menu-toggle-btn.menu-open .menu-bar-bot {
  transform: translateY(-6.5px) rotate(-45deg);
  background: #14120D;
}

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

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

.animate-float-delayed {
  animation: float 5s ease-in-out infinite 1.5s;
}

/* Pulse badge ring */
@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 0; }
  100% { transform: scale(0.95); opacity: 0; }
}

.pulse-ring::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  border: 2px solid currentColor;
  animation: pulse-ring 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
}

/* Device Preview Frame Simulation (Desktop / Tablet / Mobile) */
.device-frame-desktop {
  width: 100%;
  max-width: 1024px;
  height: clamp(440px, 68vh, 620px);
  border-radius: 16px;
  border: 4px solid #EAE5D6;
  background: #FAF9F5;
  box-shadow: 0 20px 40px -15px rgba(180, 140, 75, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-frame-tablet {
  width: 768px;
  max-width: 100%;
  margin: 0 auto;
  height: clamp(440px, 68vh, 620px);
  border-radius: 24px;
  border: 8px solid #EAE5D6;
  background: #FAF9F5;
  box-shadow: 0 20px 40px -15px rgba(180, 140, 75, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.device-frame-mobile {
  width: 375px;
  max-width: 100%;
  margin: 0 auto;
  height: clamp(440px, 68vh, 620px);
  border-radius: 36px;
  border: 10px solid #D5CEBA;
  position: relative;
  background: #FAF9F5;
  box-shadow: 0 20px 40px -15px rgba(180, 140, 75, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.device-frame-mobile::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 18px;
  background: #EAE5D6;
  border-radius: 9999px;
  z-index: 30;
}

/* Custom Form Controls & Checkboxes */
.custom-checkbox:checked + label {
  border-color: #B38F48;
  background: rgba(200, 170, 118, 0.12);
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
input[type="date"],
textarea,
select {
  background-color: #FFFFFF !important;
  color: #14120D !important;
  border-color: rgba(200, 170, 118, 0.35) !important;
}

input::placeholder,
textarea::placeholder {
  color: #8E8570 !important;
}

input:focus,
textarea:focus,
select:focus {
  border-color: #B38F48 !important;
  box-shadow: 0 0 0 3px rgba(200, 170, 118, 0.25) !important;
}

/* Modal fade animation */
.modal-backdrop {
  background: rgba(20, 18, 13, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@keyframes modalPop {
  0% { opacity: 0; transform: scale(0.95) translateY(10px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-content-animated {
  animation: modalPop 0.25s ease-out forwards;
  background: #FFFFFF !important;
  border: 1px solid rgba(200, 170, 118, 0.35) !important;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.15), 0 0 30px rgba(200, 170, 118, 0.1) !important;
}

/* Notification Toast */
@keyframes slideInRight {
  from { transform: translateX(110%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.toast-slide {
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* 2026 Modern Aesthetic Upgrades */
@keyframes auroraMesh {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.aurora-glow {
  background: linear-gradient(135deg, rgba(200, 170, 118, 0.18), rgba(245, 225, 185, 0.28), rgba(223, 207, 168, 0.22), rgba(255, 245, 230, 0.35), rgba(200, 170, 118, 0.18));
  background-size: 300% 300%;
  animation: auroraMesh 15s ease infinite;
}

@keyframes borderShimmer {
  0% { border-color: rgba(200, 170, 118, 0.35); }
  50% { border-color: rgba(179, 143, 72, 0.7); }
  100% { border-color: rgba(200, 170, 118, 0.35); }
}

.border-shimmer {
  animation: borderShimmer 4s ease-in-out infinite;
}

.glow-card-pop {
  box-shadow: 0 0 35px -5px rgba(179, 143, 72, 0.25);
}

.glow-emerald-pop {
  box-shadow: 0 0 35px -5px rgba(16, 185, 129, 0.22);
}

/* Mobile GPU & Performance Optimization */
@media (max-width: 768px) {
  .glass-card,
  .glass-panel {
    backdrop-filter: blur(18px) saturate(180%);
    -webkit-backdrop-filter: blur(18px) saturate(180%);
  }
}

/* Reduced Motion Accessibility */
@media (prefers-reduced-motion: reduce) {
  .animate-float,
  .animate-float-delayed,
  .aurora-glow,
  .border-shimmer,
  .pulse-ring::after {
    animation: none !important;
  }
  html {
    scroll-behavior: auto !important;
  }
}

/* Print Optimization for Invoices & Receipts */
@media print {
  body {
    background: #ffffff !important;
    color: #14120D !important;
  }
  header, footer, #mobile-menu-drawer, #mobile-conversion-bar, .floating-whatsapp, #zynbot-widget, .no-print {
    display: none !important;
  }
  .modal-backdrop {
    background: transparent !important;
    position: static !important;
  }
}

/* Modal Visibility & Pointer Events Protection */
#demo-modal.hidden,
#order-modal.hidden,
#order-tracker-modal.hidden,
#project-modal.hidden {
  display: none !important;
  pointer-events: none !important;
  visibility: hidden !important;
}

/* ZynBot AI Chatbot Styles & Animations */
#zynbot-window {
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(200, 170, 118, 0.35) !important;
  box-shadow: 0 20px 50px -10px rgba(180, 140, 75, 0.2), 0 0 20px rgba(200, 170, 118, 0.1) !important;
}

#zynbot-launcher {
  background: linear-gradient(135deg, #F9EED4 0%, #E8CD8C 35%, #D4AF37 70%, #C59F4A 100%) !important;
  box-shadow: 0 8px 30px rgba(179, 143, 72, 0.35), 0 0 20px rgba(212, 175, 55, 0.3) !important;
  border: 2px solid rgba(255, 255, 255, 0.85) !important;
}

#zynbot-launcher svg,
#zynbot-launcher i {
  color: #14120D !important;
  stroke: #14120D !important;
}

#zynbot-tooltip {
  background: #FFFFFF !important;
  border: 1px solid rgba(200, 170, 118, 0.4) !important;
  box-shadow: 0 10px 25px -5px rgba(180, 140, 75, 0.25) !important;
}

#zynbot-tooltip p.text-white,
#zynbot-tooltip p.font-semibold {
  color: #14120D !important;
}

#zynbot-chips button {
  background: #FFFFFF !important;
  border: 1px solid rgba(200, 170, 118, 0.35) !important;
  color: #4D4737 !important;
}

#zynbot-chips button:hover {
  background: #FAF5EB !important;
  border-color: #B38F48 !important;
  color: #14120D !important;
}

#zynbot-form {
  background: #FFFFFF !important;
  border-top: 1px solid rgba(200, 170, 118, 0.25) !important;
}

#zynbot-input {
  background: #FAF8F5 !important;
  border: 1px solid rgba(200, 170, 118, 0.35) !important;
  color: #14120D !important;
}

.zynbot-typing-dot {
  width: 6px;
  height: 6px;
  background-color: #B38F48 !important;
  border-radius: 50%;
  display: inline-block;
  animation: zynbotBounce 1.4s infinite ease-in-out both;
}
.zynbot-typing-dot:nth-child(1) {
  animation-delay: -0.32s;
}
.zynbot-typing-dot:nth-child(2) {
  animation-delay: -0.16s;
}
@keyframes zynbotBounce {
  0%, 80%, 100% {
    transform: scale(0.3);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Custom Scrollbar for Chat Feed */
.custom-scrollbar::-webkit-scrollbar {
  width: 5px;
}
.custom-scrollbar::-webkit-scrollbar-track {
  background: #FAF8F5;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
  background: #DFCFA8;
  border-radius: 4px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: #B38F48;
}

/* ========================================================
   AESTHETIC SLOW-RUNNING GOLDEN SNAKE BORDER BEAM (PREMIUM GLITTER)
   Driven synchronously across all cards & buttons via --snake-angle master clock
   ======================================================== */

@property --snake-angle {
  syntax: '<angle>';
  inherits: true;
  initial-value: 0deg;
}

:root {
  --snake-angle: 0deg;
}

@property --beam-angle {
  syntax: '<angle>';
  inherits: true;
  initial-value: 0deg;
}

/* Base Card Setup for Snake Beam & Text Indexing */
.glass-card,
.stat-card,
.golden-card-glow,
.pricing-package-card {
  position: relative;
  isolation: isolate;
  transition: border-color 0.3s ease;
}

/* Text Indexing & Stacking Protection: All card content sits safely above the snake beam */
.glass-card > *,
.stat-card > *,
.golden-card-glow > *,
.pricing-package-card > * {
  position: relative;
  z-index: 2;
}

/* Running Golden Snake along card perimeter (Synchronized at all times via --snake-angle) */
.glass-card::after,
.stat-card::after,
.golden-card-glow::after,
.pricing-package-card::after {
  content: '';
  position: absolute;
  inset: -1.5px;
  border-radius: inherit;
  padding: 2.5px;
  background: conic-gradient(
    from var(--snake-angle, 0deg),
    transparent 0deg,
    transparent 230deg,
    rgba(200, 170, 118, 0.25) 260deg,
    rgba(212, 175, 55, 0.6) 290deg,
    rgba(255, 215, 0, 0.85) 320deg,
    #FFDF70 340deg,
    #FFF8DE 350deg,
    #FFFFFF 356deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 1;
  opacity: 0;
  transition: opacity 0.5s ease-out;
}

/* When scrolled down to: Snake awakens and runs slowly along borders in 100% sync */
.card-in-display::after,
.glass-card.card-in-display::after,
.golden-card-glow.card-in-display::after,
.pricing-package-card.card-in-display::after,
.glass-card:hover::after {
  opacity: 1 !important;
}

/* Keep card interior and borders clean - NO heavy whole-card glow */
.card-in-display,
.glass-card.card-in-display,
.golden-card-glow.card-in-display {
  border-color: rgba(200, 170, 118, 0.45) !important;
  box-shadow: inset 0 1px 1px 0 rgba(255, 255, 255, 1), 0 10px 30px -10px rgba(180, 140, 75, 0.1) !important;
  transform: none !important;
}

/* ========================================================
   RUNNING GOLDEN SNAKE BEAM FOR BUTTONS (100% SYNCHRONIZED VIA --snake-angle)
   Hollow-center perimeter mask: NEVER obscures text or button contents
   ======================================================== */

.golden-btn-beam,
.glow-btn {
  position: relative;
  overflow: hidden !important;
  isolation: isolate;
  border-radius: 1rem;
  color: #14120D !important;
  font-weight: 700;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  -webkit-tap-highlight-color: transparent;
}

/* Guarantee all button content/text is crisp, high-contrast and layered above border snake */
.golden-btn-beam,
.glow-btn,
.golden-btn-beam > *,
.glow-btn > * {
  color: #14120D !important;
  position: relative;
  z-index: 5;
}

/* White / Light Glossy Buttons with Running Golden Comet Beam */
.golden-btn-beam {
  background: #FFFFFF;
  border: 1px solid rgba(200, 170, 118, 0.45);
  box-shadow: 0 4px 18px -2px rgba(200, 170, 118, 0.22), 0 2px 6px rgba(0, 0, 0, 0.04);
}

.golden-btn-beam::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2.2px;
  background: conic-gradient(
    from var(--snake-angle, 0deg),
    rgba(200, 170, 118, 0.15) 0deg,
    rgba(200, 170, 118, 0.15) 220deg,
    rgba(212, 175, 55, 0.4) 255deg,
    rgba(245, 158, 11, 0.75) 285deg,
    #F59E0B 310deg,
    #FFD700 330deg,
    #FFF8DB 348deg,
    #FFFFFF 356deg,
    rgba(200, 170, 118, 0.15) 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.golden-btn-beam:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 10px 25px -4px rgba(200, 170, 118, 0.4), 0 0 20px rgba(212, 175, 55, 0.3);
  border-color: rgba(179, 143, 72, 0.9);
}

.golden-btn-beam:active {
  transform: scale(0.98) translateY(1px) !important;
  box-shadow: 0 2px 8px rgba(200, 170, 118, 0.35), inset 0 2px 4px rgba(0, 0, 0, 0.05) !important;
  transition-duration: 0.1s !important;
}

/* Gold Action Buttons with Diamond-White Golden Comet Beam */
.glow-btn {
  background: linear-gradient(135deg, #F9EED4 0%, #E8CD8C 35%, #D4AF37 70%, #C59F4A 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  box-shadow: 0 4px 18px -2px rgba(212, 175, 55, 0.4), inset 0 1px 2px rgba(255, 255, 255, 0.95);
}

.glow-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2.2px;
  background: conic-gradient(
    from var(--snake-angle, 0deg),
    rgba(255, 255, 255, 0.2) 0deg,
    rgba(255, 255, 255, 0.2) 220deg,
    rgba(255, 235, 170, 0.45) 255deg,
    rgba(255, 215, 0, 0.85) 285deg,
    #FFD700 310deg,
    #FFF4D0 335deg,
    #FFFFFF 352deg,
    #FFFFFF 357deg,
    rgba(255, 255, 255, 0.2) 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.glow-btn:hover {
  transform: translateY(-2px) scale(1.015);
  box-shadow: 0 10px 28px -2px rgba(212, 175, 55, 0.55), 0 0 24px rgba(255, 230, 150, 0.5) !important;
}

.glow-btn:active {
  transform: scale(0.98) translateY(1px) !important;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4) !important;
  transition-duration: 0.1s !important;
}

/* Eliminate obstructive inner overlays */
.golden-btn-beam::after,
.glow-btn::after {
  display: none !important;
}