/* ===========================
   Smart Lekhapal — Subscription Gateway
   Premium Light-Mode CSS
   =========================== */

:root {
  /* Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #f1f5f9;
  --bg-card-hover: #e2e8f0;
  --accent-blue: #2563eb;
  --accent-purple: #7c3aed;
  --accent-green: #059669;
  --accent-gold: #d97706;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: rgba(0, 0, 0, 0.08);
  --glow-blue: rgba(37, 99, 235, 0.2);
  --glow-purple: rgba(124, 58, 237, 0.2);
  --glow-green: rgba(5, 150, 105, 0.2);

  /* Sizing */
  --max-width: 1200px;
  --radius: 16px;
  --radius-sm: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: #60a5fa;
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all 0.3s;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}

.navbar-brand span {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.navbar-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}

.navbar-links a:hover {
  color: var(--text-primary);
}

.nav-cta {
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white !important;
  border-radius: 50px;
  font-weight: 600;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--glow-blue);
}

/* ===== Container ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Hero ===== */
.hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 60%);
  opacity: 0.15;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--accent-blue);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease-out;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: linear-gradient(
    135deg,
    var(--accent-blue),
    var(--accent-purple),
    var(--accent-green)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--glow-blue);
  color: white;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--text-primary);
}

/* ===== Features ===== */
.features {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: all 0.3s;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.12);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.feature-icon.blue {
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent-blue);
}

.feature-icon.purple {
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-purple);
}

.feature-icon.green {
  background: rgba(5, 150, 105, 0.08);
  color: var(--accent-green);
}

.feature-icon.gold {
  background: rgba(217, 119, 6, 0.08);
  color: var(--accent-gold);
}

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ===== Pricing ===== */
.pricing {
  padding: 80px 0 100px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1050px;
  margin: 0 auto;
}

.pricing-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  position: relative;
  transition: all 0.3s;
}

.pricing-card:hover {
  transform: translateY(-6px);
}

.pricing-card.popular {
  border-color: var(--accent-blue);
  background: linear-gradient(
    180deg,
    rgba(37, 99, 235, 0.06) 0%,
    var(--bg-card) 100%
  );
  box-shadow: 0 0 40px rgba(37, 99, 235, 0.08);
}

.pricing-card.popular::before {
  content: "Most Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px;
}

.pricing-tier {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.pricing-card.general .pricing-tier {
  color: var(--accent-green);
}

.pricing-card.advance .pricing-tier {
  color: var(--accent-blue);
}

.pricing-card.professional .pricing-tier {
  color: var(--accent-purple);
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.pricing-price .currency {
  font-size: 1.4rem;
  font-weight: 600;
  vertical-align: super;
  margin-right: 2px;
}

.pricing-price .period {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
}

.pricing-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-color);
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-features li::before {
  content: "✓";
  color: var(--accent-green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-features li.disabled {
  opacity: 0.4;
}

.pricing-features li.disabled::before {
  content: "✕";
  color: var(--text-muted);
}

.pricing-btn {
  display: block;
  width: 100%;
  padding: 14px;
  text-align: center;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.pricing-card.general .pricing-btn {
  background: rgba(5, 150, 105, 0.08);
  color: var(--accent-green);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.pricing-card.general .pricing-btn:hover {
  background: rgba(5, 150, 105, 0.15);
}

.pricing-card.advance .pricing-btn {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
}

.pricing-card.advance .pricing-btn:hover {
  box-shadow: 0 8px 24px var(--glow-blue);
  transform: translateY(-1px);
}

.pricing-card.professional .pricing-btn {
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-purple);
  border: 1px solid rgba(124, 58, 237, 0.2);
}

.pricing-card.professional .pricing-btn:hover {
  background: rgba(124, 58, 237, 0.15);
}

/* ===== Footer ===== */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.footer-brand {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand span {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 16px;
  list-style: none;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* ===== Payment Modal ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

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

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 480px;
  width: 90%;
  position: relative;
  animation: modalIn 0.3s ease-out;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.modal .modal-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.modal .plan-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.plan-badge.advance {
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent-blue);
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.plan-badge.professional {
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-purple);
  border: 1px solid rgba(124, 58, 237, 0.15);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--accent-blue);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.payment-methods {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.payment-method {
  flex: 1;
  padding: 16px;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.payment-method:hover {
  border-color: rgba(0, 0, 0, 0.12);
}

.payment-method.selected {
  border-color: var(--accent-blue);
  background: rgba(37, 99, 235, 0.06);
}

.payment-method img {
  height: 32px;
  margin-bottom: 6px;
}

.payment-method span {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.modal-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.modal-submit:hover {
  box-shadow: 0 8px 24px var(--glow-blue);
  transform: translateY(-1px);
}

.modal-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* ===== Stats Bar ===== */
.stats-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== How It Works ===== */
.how-it-works {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.step-card {
  flex: 1;
  max-width: 240px;
  text-align: center;
  padding: 24px 16px;
}

.step-number {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  color: white;
  font-size: 1.3rem;
  font-weight: 800;
}

.step-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-connector {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
  margin-top: 50px;
  flex-shrink: 0;
  opacity: 0.4;
}

/* ===== Deep Dive ===== */
.deep-dive {
  padding: 80px 0;
}

.dive-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.dive-row:last-child {
  margin-bottom: 0;
}

.dive-row.reverse {
  direction: rtl;
}

.dive-row.reverse > * {
  direction: ltr;
}

/* Mockup cards */
.dive-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid var(--border-color);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot.red {
  background: #ef4444;
}

.dot.yellow {
  background: #f59e0b;
}

.dot.green {
  background: #10b981;
}

.mockup-title {
  margin-left: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.mockup-body {
  padding: 16px;
}

.mock-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-radius: 6px;
}

.mock-row:hover {
  background: rgba(0, 0, 0, 0.02);
}

.mock-row.total {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.mock-row.profit {
  color: var(--accent-green);
  font-weight: 600;
}

.mock-price {
  color: var(--text-muted);
  font-family: monospace;
  font-size: 0.8rem;
}

.mock-divider {
  height: 1px;
  background: var(--border-color);
  margin: 8px 0;
}

.mock-tag {
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mock-tag.active {
  background: rgba(5, 150, 105, 0.1);
  color: var(--accent-green);
}

.mock-up {
  color: var(--accent-green);
  font-weight: 600;
}

.mock-down {
  color: var(--accent-blue);
  font-weight: 600;
}

/* Bar chart */
.mock-chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 100px;
  padding: 8px 12px;
}

.mock-chart .bar {
  flex: 1;
  background: linear-gradient(
    180deg,
    var(--accent-blue),
    rgba(59, 130, 246, 0.3)
  );
  border-radius: 4px 4px 0 0;
  min-height: 10px;
  transition: height 0.6s ease-out;
}

.mock-chart .bar.highlight {
  background: linear-gradient(
    180deg,
    var(--accent-purple),
    rgba(139, 92, 246, 0.4)
  );
}

.bar-40 {
  height: 40%;
}

.bar-50 {
  height: 50%;
}

.bar-55 {
  height: 55%;
}

.bar-65 {
  height: 65%;
}

.bar-75 {
  height: 75%;
}

.bar-90 {
  height: 90%;
}

/* Dive content */
.dive-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.dive-badge.blue {
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent-blue);
}

.dive-badge.gold {
  background: rgba(217, 119, 6, 0.08);
  color: var(--accent-gold);
}

.dive-badge.purple {
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent-purple);
}

.dive-badge.green {
  background: rgba(5, 150, 105, 0.08);
  color: var(--accent-green);
}

/* QR Mockup */
.mock-qr-box {
  text-align: center;
  padding: 16px 12px 8px;
}

.mock-qr {
  display: inline-block;
  padding: 12px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(7, 14px);
  grid-template-rows: repeat(7, 14px);
  gap: 2px;
}

.qr-grid span {
  border-radius: 2px;
  animation: qrBlink 3s ease-in-out infinite;
}

.qr-grid span:nth-child(odd) {
  background: #1e293b;
}

.qr-grid span:nth-child(even) {
  background: #cbd5e1;
}

.qr-grid span:nth-child(1),
.qr-grid span:nth-child(2),
.qr-grid span:nth-child(3),
.qr-grid span:nth-child(7),
.qr-grid span:nth-child(8),
.qr-grid span:nth-child(15),
.qr-grid span:nth-child(21),
.qr-grid span:nth-child(43),
.qr-grid span:nth-child(35),
.qr-grid span:nth-child(36),
.qr-grid span:nth-child(42),
.qr-grid span:nth-child(47),
.qr-grid span:nth-child(48),
.qr-grid span:nth-child(49) {
  background: #1e293b;
}

@keyframes qrBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.85;
  }
}

.mock-qr-label {
  margin-top: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-green);
  letter-spacing: 0.5px;
}

.dive-content h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.25;
}

.dive-content > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.dive-list {
  list-style: none;
}

.dive-list li {
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.dive-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-blue);
  font-weight: 700;
}

/* ===== Comparison Table ===== */
.comparison {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.comparison-table th,
.comparison-table td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  background: var(--bg-card);
  font-weight: 700;
  font-size: 0.95rem;
  position: sticky;
  top: 0;
}

.comparison-table .feature-col {
  text-align: left;
  width: 40%;
}

.comparison-table .plan-col {
  width: 20%;
}

.comparison-table .general-col {
  color: var(--accent-green);
}

.comparison-table .advance-col {
  color: var(--accent-blue);
}

.comparison-table .pro-col {
  color: var(--accent-purple);
}

.comparison-table tbody tr {
  transition: background 0.15s;
}

.comparison-table tbody tr:hover {
  background: rgba(0, 0, 0, 0.02);
}

.comparison-table tbody td:first-child {
  text-align: left;
  color: var(--text-secondary);
}

.category-row td {
  background: rgba(37, 99, 235, 0.06) !important;
  font-weight: 700 !important;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-blue) !important;
  text-align: left !important;
}

.price-row td {
  background: var(--bg-card) !important;
  font-size: 1rem;
  padding: 18px 20px;
}

/* ===== CTA Banner ===== */
.cta-banner {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 60%);
  opacity: 0.12;
  pointer-events: none;
}

.cta-content {
  text-align: center;
  position: relative;
}

.cta-content h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .navbar-links {
    display: none;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .steps-grid {
    flex-direction: column;
    align-items: center;
  }

  .step-connector {
    width: 2px;
    height: 32px;
    margin-top: 0;
  }

  .dive-row,
  .dive-row.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    direction: ltr;
  }

  .dive-content h3 {
    font-size: 1.3rem;
  }

  .cta-content h2 {
    font-size: 1.8rem;
  }

  .comparison-table {
    font-size: 0.8rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 10px 8px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .pricing-card {
    padding: 28px 20px;
  }

  .payment-methods {
    flex-direction: column;
  }

  .stat-number {
    font-size: 2rem;
  }
}

/* Payment Modal — extracted inline styles */
.payment-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.payment-icon {
  font-size: 1.5rem;
  margin-bottom: 4px;
}

/* ===========================
   Download & Access Section
   =========================== */
.download-section {
  padding: 80px 0;
  background: var(--bg-secondary);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.download-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition:
    transform 0.3s,
    box-shadow 0.3s,
    border-color 0.3s;
}

.download-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.12);
}

.download-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.download-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.download-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  transition:
    transform 0.2s,
    box-shadow 0.3s;
}

.download-btn:hover {
  transform: scale(1.05);
}

.download-btn.android {
  background: linear-gradient(135deg, #34a853, #0f9d58);
  box-shadow: 0 4px 20px rgba(52, 168, 83, 0.3);
}

.download-btn.android:hover {
  box-shadow: 0 6px 28px rgba(52, 168, 83, 0.5);
}

.download-btn.windows {
  background: linear-gradient(135deg, #2196f3, #1976d2);
  box-shadow: 0 4px 20px rgba(33, 150, 243, 0.3);
}

.download-btn.windows:hover {
  box-shadow: 0 6px 28px rgba(33, 150, 243, 0.5);
}

.download-btn.webapp {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

.download-btn.webapp:hover {
  box-shadow: 0 6px 28px rgba(139, 92, 246, 0.5);
}

.download-btn-icon {
  font-size: 1.1rem;
}

.download-note {
  display: block;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.download-footnote {
  text-align: center;
  margin-top: 36px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 16px 24px;
  background: rgba(124, 58, 237, 0.06);
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: var(--radius-sm);
}

.download-card.coming-soon {
  opacity: 0.7;
  border-style: dashed;
}

.download-card.coming-soon:hover {
  opacity: 0.9;
}

.download-btn.ios-soon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #6b7280, #4b5563);
  box-shadow: 0 4px 20px rgba(107, 114, 128, 0.3);
  cursor: default;
}

/* ===========================
   Hamburger Menu
   =========================== */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition:
    transform 0.3s,
    opacity 0.3s;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===========================
   Responsive — Tablet (1024px)
   =========================== */
@media (max-width: 1024px) {
  .download-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero h1 {
    font-size: 2.5rem;
  }
}

/* ===========================
   Responsive — Mobile (768px)
   =========================== */
@media (max-width: 768px) {
  /* Hamburger menu visible */
  .nav-toggle {
    display: block;
  }

  .navbar-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.97);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    display: none;
    z-index: 100;
  }

  .navbar-links.active {
    display: flex;
  }

  .navbar-links a {
    font-size: 1.2rem;
  }

  /* Hero */
  .hero {
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 0.95rem;
    padding: 0 8px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .hero-buttons a {
    width: 100%;
    max-width: 280px;
    text-align: center;
  }

  /* Section Headers */
  .section-header h2 {
    font-size: 1.6rem;
  }

  .section-header p {
    font-size: 0.9rem;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 24px 20px;
  }

  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-card {
    padding: 28px 20px;
  }

  /* CTA Banner */
  .cta-content h2 {
    font-size: 1.5rem;
  }

  .cta-content p {
    font-size: 0.9rem;
  }

  /* Download */
  .download-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .download-section {
    padding: 60px 0;
  }

  /* Footer */
  .footer-links {
    flex-direction: column;
    gap: 8px;
    align-items: center;
  }

  /* Modal */
  .modal {
    margin: 16px;
    padding: 24px;
    max-height: 90vh;
    overflow-y: auto;
  }

  .payment-methods {
    flex-direction: column;
    gap: 8px;
  }
}

/* ===========================
   Responsive — Small Mobile (480px)
   =========================== */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .hero-badge {
    font-size: 0.8rem;
    padding: 6px 14px;
  }

  .section-header h2 {
    font-size: 1.3rem;
  }

  .download-card {
    padding: 24px 16px;
  }

  .download-footnote {
    font-size: 0.8rem;
    padding: 12px 16px;
  }

  .pricing-price {
    font-size: 1.8rem;
  }

  .navbar-brand {
    font-size: 1.1rem;
  }
}