/* ==========================================================================
   AADHYA DIGITAL PRODUCT STORE - EXECUTIVE LUXURY THEME
   Palette: Deep Graphite Onyx (#0C0D12), Champagne Gold (#D4AF37 / #E2D1B3)
   Typography: Cormorant Garamond (Editorial Luxury) + Plus Jakarta Sans + Inter
   Design: Clean, spacious, high-converting, simple
   ========================================================================== */

:root {
  /* Surface System */
  --bg-deep: #0a0b0e;
  --bg-surface: #111319;
  --bg-surface-card: #151821;
  --bg-surface-elevated: #1a1e2a;

  /* Champagne Gold System */
  --gold-primary: #d4af37;
  --gold-light: #f3e5b8;
  --gold-muted: #c5a880;
  --gold-border: rgba(212, 175, 55, 0.25);
  --gold-border-bright: rgba(212, 175, 55, 0.5);
  --gold-glow: 0 0 30px rgba(212, 175, 55, 0.15);
  --gold-gradient: linear-gradient(135deg, #f5ebd0 0%, #d4af37 50%, #b88d22 100%);
  --gold-btn-gradient: linear-gradient(180deg, #dfba84 0%, #c59b58 100%);

  /* Hairlines */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);

  /* Typography Colors */
  --text-pure: #ffffff;
  --text-headline: #f8fafc;
  --text-body: #9da8b6;
  --text-muted: #64748b;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Shadows */
  --shadow-card: 0 20px 50px -15px rgba(0, 0, 0, 0.8);
  --shadow-featured: 0 25px 60px -10px rgba(0, 0, 0, 0.9), 0 0 30px rgba(212, 175, 55, 0.12);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-smooth: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-deep);
  color: var(--text-headline);
  font-family: var(--font-body);
  line-height: 1.65;
  font-size: 15px;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Subtle Warm Ambient Glow */
.ambient-glow {
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 650px;
  background: radial-gradient(50% 50% at 50% 50%, rgba(212, 175, 55, 0.07) 0%, rgba(255, 255, 255, 0.02) 40%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Announcement Notice */
.announcement-bar {
  background: rgba(212, 175, 55, 0.04);
  border-bottom: 1px solid var(--gold-border);
  padding: 10px 16px;
  text-align: center;
  font-size: 13px;
  color: var(--gold-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.announcement-badge {
  background: var(--gold-border);
  color: var(--gold-light);
  border: 1px solid var(--gold-border-bright);
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.announcement-timer {
  font-weight: 700;
  color: var(--gold-light);
  font-variant-numeric: tabular-nums;
}

/* Header & Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 11, 14, 0.85);
  border-bottom: 1px solid var(--border-subtle);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--gold-border);
}

.brand-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 1px;
  color: #ffffff;
}

.brand-tag {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(212, 175, 55, 0.1);
  color: var(--gold-primary);
  border: 1px solid var(--gold-border);
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: var(--text-body);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--gold-light);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-smooth);
  border: none;
  outline: none;
  white-space: nowrap;
}

/* Primary Button: Luxurious Champagne Gold */
.btn-primary {
  background: var(--gold-btn-gradient);
  color: #0b0c10;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.25);
  font-weight: 700;
}

.btn-primary:hover {
  background: linear-gradient(180deg, #ebd0a0 0%, #d4aa65 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

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

/* Secondary Button: Clean Dark Surface with Subtle Gold Border */
.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-headline);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--gold-border);
  color: #ffffff;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
  border-radius: 7px;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 15px;
  border-radius: 10px;
}

.btn-full {
  width: 100%;
}

/* ==========================================================================
   HERO SECTION - LUXURIOUS & CLEAN
   ========================================================================== */
.hero-section {
  padding: 80px 0 60px;
  text-align: center;
}

.luxury-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid var(--gold-border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.luxury-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold-primary);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-primary);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(42px, 5.5vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.5px;
  color: #ffffff;
  max-width: 900px;
  margin: 0 auto 20px;
}

.hero-title span.gold-text {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
  font-weight: 500;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--text-body);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.65;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-icon {
  width: 15px;
  height: 15px;
  color: var(--gold-primary);
}

/* Hero Showcase Frame */
.showcase-wrapper {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
}

.showcase-frame {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--gold-border);
  box-shadow: var(--shadow-card), 0 0 50px rgba(212, 175, 55, 0.08);
  background: var(--bg-surface);
  transition: all var(--transition-smooth);
}

.showcase-frame:hover {
  border-color: var(--gold-border-bright);
  box-shadow: var(--shadow-card), 0 0 70px rgba(212, 175, 55, 0.15);
  transform: translateY(-4px);
}

.showcase-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Stats Ribbon */
.stats-ribbon {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 32px;
  padding: 32px 0;
  margin-top: 60px;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  flex-wrap: wrap;
}

.stat-block {
  text-align: center;
}

.stat-value {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-value span {
  color: var(--gold-primary);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* ==========================================================================
   WHAT'S INCLUDED - CLEAN 6-CARD GRID
   ========================================================================== */
.modules-section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 56px;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold-primary);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-body);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.module-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 32px;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.module-card:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--gold-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.module-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid var(--gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold-primary);
}

.module-title {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.module-text {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.module-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   PRICING SECTION - 3 ELEGANT TIERS WITH GOLD HIGHLIGHT
   ========================================================================== */
.pricing-section {
  padding: 100px 0;
  border-top: 1px solid var(--border-subtle);
}

.currency-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
}

.currency-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.currency-btn.active {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-light);
  border-color: var(--gold-border);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-smooth);
}

.pricing-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

/* Featured Card: Gold Highlight */
.pricing-card.featured {
  background: linear-gradient(180deg, rgba(26, 30, 42, 0.95) 0%, rgba(18, 20, 27, 0.95) 100%);
  border: 1px solid var(--gold-border-bright);
  box-shadow: var(--shadow-featured);
}

.featured-pill {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-btn-gradient);
  color: #0b0c10;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.35);
}

.tier-name {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.tier-desc {
  font-size: 14px;
  color: var(--text-body);
  min-height: 44px;
  margin-bottom: 24px;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.price-currency {
  font-size: 26px;
  font-weight: 700;
  color: var(--gold-primary);
}

.price-val {
  font-family: var(--font-serif);
  font-size: 52px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -1px;
}

.price-strikethrough {
  font-size: 17px;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-left: 8px;
}

.price-cadence {
  font-size: 13px;
  color: var(--text-muted);
}

.tier-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.tier-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-body);
}

.tier-feature-item strong {
  color: #ffffff;
}

.feature-check-icon {
  width: 17px;
  height: 17px;
  min-width: 17px;
  color: var(--gold-primary);
  margin-top: 2px;
}

/* ==========================================================================
   TESTIMONIALS & FAQ
   ========================================================================== */
.reviews-section {
  padding: 100px 0;
  border-top: 1px solid var(--border-subtle);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  display: flex;
  gap: 4px;
  color: var(--gold-primary);
  margin-bottom: 18px;
}

.review-quote {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 24px;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--gold-border);
  color: var(--gold-light);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-name {
  font-weight: 700;
  font-size: 15px;
  color: #ffffff;
}

.author-title {
  font-size: 12px;
  color: var(--text-muted);
}

/* FAQ */
.faq-section {
  padding: 100px 0;
  border-top: 1px solid var(--border-subtle);
}

.faq-wrapper {
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--gold-border);
}

.faq-header {
  width: 100%;
  padding: 22px 26px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
}

.faq-chevron {
  width: 18px;
  height: 18px;
  color: var(--gold-primary);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease-out;
  padding: 0 26px;
  color: var(--text-body);
  font-size: 15px;
  line-height: 1.65;
}

.faq-item.active .faq-content {
  padding: 0 26px 24px;
  max-height: 400px;
}

/* ==========================================================================
   CHECKOUT MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 6, 8, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
}

.modal-card {
  background: #13151d;
  border: 1px solid var(--gold-border);
  border-radius: 20px;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-card), 0 0 40px rgba(212, 175, 55, 0.1);
  overflow: hidden;
}

.modal-head {
  padding: 22px 26px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-heading {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: #ffffff;
}

.modal-body {
  padding: 26px;
}

.modal-summary-box {
  background: rgba(212, 175, 55, 0.05);
  border: 1px solid var(--gold-border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-summary-name {
  font-weight: 700;
  font-size: 15px;
  color: #ffffff;
}

.modal-summary-price {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 24px;
  color: var(--gold-primary);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-headline);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-medium);
  border-radius: 10px;
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--gold-primary);
}

.modal-trust-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
}

.modal-trust-note svg {
  color: var(--gold-primary);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 40px;
  background: #090a0d;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1.2fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  margin-top: 14px;
  max-width: 320px;
  line-height: 1.6;
  color: var(--text-body);
}

.footer-merchant-meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
}

.footer-merchant-meta strong {
  color: #ffffff;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--text-body);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 992px) {
  .modules-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .site-nav {
    height: 64px;
  }
  .nav-links {
    display: none;
  }
  .hero-section {
    padding: 50px 0 40px;
  }
  .hero-trust-row {
    flex-direction: column;
    gap: 12px;
  }
  .stats-ribbon {
    flex-direction: column;
    gap: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}
