/* ===================================================================
   Amazon Bulk Product Scraper — Landing Page Styles
   Premium dark-themed design with glassmorphism & micro-animations
   =================================================================== */

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

:root {
  /* Colors — Amazon Orange Theme */
  --bg-primary: #09090f;
  --bg-secondary: #0f0f18;
  --bg-card: #141420;
  --bg-card-hover: #1a1a2a;
  --bg-glass: rgba(20, 20, 32, 0.7);
  --bg-glass-border: rgba(255, 255, 255, 0.06);

  --text-primary: #f0f0f5;
  --text-secondary: #9a9ab0;
  --text-muted: #5a5a70;

  --accent: #FF9900;
  --accent-hover: #FFB84D;
  --accent-glow: rgba(255, 153, 0, 0.25);
  --accent-soft: rgba(255, 153, 0, 0.08);

  --purple: #a855f7;
  --purple-glow: rgba(168, 85, 247, 0.2);
  --blue: #3b82f6;
  --blue-glow: rgba(59, 130, 246, 0.2);
  --green: #22c55e;
  --green-glow: rgba(34, 197, 94, 0.2);
  --orange: #f97316;
  --orange-glow: rgba(249, 115, 22, 0.2);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.2);
  --paypal-blue: #0070ba;

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  /* Spacing */
  --section-padding: 120px;
  --container-max: 1200px;

  /* Radius */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition: 0.3s var(--ease);
  --transition-slow: 0.5s var(--ease);

  /* Font */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

.text-gradient {
  background: linear-gradient(135deg, #FF9900, #FFD580, #FF9900);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 4s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ===== Animated Background ===== */
.bg-effects {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.bg-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 153, 0, 0.15), transparent 70%);
  top: -200px;
  right: -100px;
  animation: float-orb 20s ease-in-out infinite;
}

.bg-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.1), transparent 70%);
  bottom: 20%;
  left: -150px;
  animation: float-orb 25s ease-in-out infinite reverse;
}

.bg-orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.08), transparent 70%);
  top: 50%;
  right: 20%;
  animation: float-orb 18s ease-in-out infinite 5s;
}

.bg-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(15px, 35px) scale(1.02); }
}

/* ===== Scroll Animations ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(9, 9, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-logo-icon {
  display: flex;
  align-items: center;
}

.nav-logo-text {
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta-btn {
  padding: 10px 24px;
  background: var(--accent);
  color: #111;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  box-shadow: 0 0 20px var(--accent-glow);
}

.nav-cta-btn:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: translateY(-1px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  z-index: 1;
  padding: 160px 0 var(--section-padding);
  overflow: hidden;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 153, 0, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #FFB84D;
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px transparent; }
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* ===== Hero Visual — Extension Preview ===== */
.hero-visual {
  position: relative;
}

.hero-browser-frame {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(255, 153, 0, 0.08);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: transform 0.6s var(--ease);
}

.hero-browser-frame:hover {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
}

.browser-dots {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
}

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

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.browser-content {
  padding: 20px;
}

/* Extension Preview Styles */
.ext-preview {
  font-size: 0.85rem;
}

.ext-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.ext-logo-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ext-logo-icon {
  display: flex;
}

.ext-title {
  font-weight: 700;
  font-size: 1rem;
}

.ext-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
}

.ext-status-dot {
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

.ext-search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.ext-search-input {
  flex: 1;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-family: var(--font);
}

.ext-search-btn {
  padding: 8px 14px;
  background: var(--accent);
  color: #111;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  border: none;
  cursor: default;
}

.ext-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.ext-stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ext-stat-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent);
}

.ext-stat-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

.ext-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.ext-progress-bar {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.ext-progress-fill {
  width: 65%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #FFD580);
  border-radius: 3px;
  animation: progress-pulse 2s ease-in-out infinite;
}

@keyframes progress-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.ext-progress-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.ext-export-row {
  display: flex;
  gap: 8px;
}

.ext-btn {
  flex: 1;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  cursor: default;
}

.ext-btn-primary {
  background: var(--accent);
  color: #111;
  border-color: transparent;
}

.ext-btn-success {
  background: var(--green);
  color: white;
  border-color: transparent;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
  border: 1px solid;
  animation: float-badge 6s ease-in-out infinite;
}

.badge-products {
  top: 10%;
  right: -20px;
  background: rgba(255, 153, 0, 0.15);
  border-color: rgba(255, 153, 0, 0.3);
  color: #FFB84D;
  animation-delay: 0s;
}

.badge-pages {
  bottom: 25%;
  left: -30px;
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  color: #60a5fa;
  animation-delay: 2s;
}

.badge-excel {
  top: 40%;
  right: -40px;
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
  color: #4ade80;
  animation-delay: 4s;
}

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #111;
  box-shadow: 0 0 20px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 30px var(--accent-glow), 0 4px 16px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.btn-paypal {
  background: var(--paypal-blue);
  color: white;
}

.btn-paypal:hover {
  background: #0082d9;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 112, 186, 0.3);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-pricing {
  width: 100%;
  padding: 14px 24px;
}

/* ===== Section Headers ===== */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 153, 0, 0.15);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #FFB84D;
  margin-bottom: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== Features Section ===== */
.features {
  position: relative;
  z-index: 1;
  padding: var(--section-padding) 0;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon-orange {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(255, 153, 0, 0.15);
}

.feature-icon-purple {
  background: rgba(168, 85, 247, 0.08);
  color: var(--purple);
  border: 1px solid rgba(168, 85, 247, 0.15);
}

.feature-icon-blue {
  background: rgba(59, 130, 246, 0.08);
  color: var(--blue);
  border: 1px solid rgba(59, 130, 246, 0.15);
}

.feature-icon-green {
  background: rgba(34, 197, 94, 0.08);
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.15);
}

.feature-icon-amber {
  background: rgba(249, 115, 22, 0.08);
  color: var(--orange);
  border: 1px solid rgba(249, 115, 22, 0.15);
}

.feature-icon-cyan {
  background: rgba(6, 182, 212, 0.08);
  color: var(--cyan);
  border: 1px solid rgba(6, 182, 212, 0.15);
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===== How It Works ===== */
.how-it-works {
  position: relative;
  z-index: 1;
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}

.step-card {
  text-align: center;
  position: relative;
}

.step-number {
  font-size: 4rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.05em;
}

.step-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 300px;
  margin: 0 auto;
}

.step-line {
  display: none;
}

/* ===== Pricing Section ===== */
.pricing {
  position: relative;
  z-index: 1;
  padding: var(--section-padding) 0;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

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

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

.pricing-card-featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(255, 153, 0, 0.06), var(--bg-card));
  box-shadow: 0 0 40px var(--accent-glow), var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-card-featured:hover {
  transform: scale(1.03) translateY(-4px);
}

.pricing-popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: var(--accent);
  color: #111;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 16px var(--accent-glow);
}

.pricing-card-header {
  text-align: center;
  margin-bottom: 32px;
}

.pricing-plan-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 12px;
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-top: 8px;
}

.pricing-amount {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.pricing-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-feature svg {
  flex-shrink: 0;
  color: var(--green);
}

.pricing-feature.disabled {
  color: var(--text-muted);
}

.pricing-feature.disabled svg {
  color: var(--text-muted);
}

.pricing-payment-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-trial-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 14px 10px;
  border: 1px dashed var(--border-hover);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 48px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.trust-badge svg {
  color: var(--green);
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 440px;
  width: 100%;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.5rem;
  border-radius: 50%;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.modal-header {
  text-align: center;
  margin-bottom: 28px;
}

.modal-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-soft);
  border: 1px solid rgba(255, 153, 0, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin: 0 auto 16px;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

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

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.modal-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
  line-height: 1.5;
}

/* Spinner */
.spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

/* Success State */
.modal-success {
  text-align: center;
}

.success-icon {
  width: 64px;
  height: 64px;
  background: var(--green-glow);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  margin: 0 auto 20px;
}

.success-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.success-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.license-key-box {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.license-key-box span {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.copy-key-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: var(--transition);
}

.copy-key-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

.success-hint {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== FAQ ===== */
.faq {
  position: relative;
  z-index: 1;
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
}

.faq-grid {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s var(--ease);
  color: var(--text-muted);
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease), padding 0.3s var(--ease);
}

.faq-item.open .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
  position: relative;
  z-index: 1;
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 320px;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 16px;
}

.footer-links-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px;
  }

  .hero-title {
    font-size: 2.75rem;
  }

  .section-title {
    font-size: 2.25rem;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(9, 9, 15, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-cta-btn {
    display: none;
  }

  .nav-mobile-toggle {
    display: flex;
  }

  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

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

  .hero-subtitle {
    margin: 0 auto 36px;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-browser-frame {
    transform: none;
  }

  .hero-browser-frame:hover {
    transform: none;
  }

  .floating-badge {
    display: none;
  }

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

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .pricing-card-featured {
    transform: none;
  }

  .pricing-card-featured:hover {
    transform: translateY(-4px);
  }

  .trust-badges {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .section-title {
    font-size: 2rem;
  }

  .modal {
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 16px;
  }

  .hero-stat-divider {
    display: none;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .pricing-amount {
    font-size: 3rem;
  }
}

/* ===================================================================
   Showcase Section
   =================================================================== */

.showcase {
  padding: var(--section-padding) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.showcase-grid {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-top: 50px;
}

.showcase-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.showcase-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 50px rgba(255, 153, 0, 0.05);
  border-color: var(--border-hover);
}

.showcase-item-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.showcase-item-number {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 800;
  box-shadow: 0 0 20px var(--accent-glow);
}

.showcase-item-text h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  margin-top: 6px;
}

.showcase-item-text p {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

.showcase-item-text strong {
  color: var(--text-primary);
}

.mock-container {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  border: 1px solid var(--border);
}

.mock-browser-top {
  height: 36px;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 6px;
}

.mock-browser-top i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
}

.mock-browser-top i:nth-child(1) { background: #ff5f56; }
.mock-browser-top i:nth-child(2) { background: #ffbd2e; }
.mock-browser-top i:nth-child(3) { background: #27c93f; }

.mock-url-bar {
  background: white;
  border-radius: 4px;
  font-size: 11px;
  color: #64748b;
  padding: 4px 10px;
  margin-left: 10px;
  flex-grow: 1;
  text-align: center;
  font-family: monospace;
}

.excel-top { background: #107c41; }
.excel-url { background: #1e5c37; color: white; }

.mock-browser-content {
  background: white;
  height: 250px;
  position: relative;
  padding: 12px;
  overflow: hidden;
}

/* Amazon Mock CSS */
/* CSS-only pin grid placeholder (replaces the broken screenshot image) */
.amazon-pin-grid {
  background: #ffffff;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px;
  align-content: start;
}

.amazon-pin-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: #232f3e;
}

.amazon-pin-grid .amz-card {
  margin-top: 40px;
  height: 150px;
  border: 1px solid #e8e8e8;
  border-radius: 6px;
  padding: 0;
  background:
    linear-gradient(#e2e8f0, #e2e8f0) 8px 132px / calc(100% - 16px) 8px no-repeat,
    linear-gradient(#e9eef4, #e9eef4) 8px 118px / calc(70%) 8px no-repeat,
    linear-gradient(180deg, #f1f5f9, #e2e8f0) 8px 8px / calc(100% - 16px) 96px no-repeat,
    #ffffff;
}

.amazon-pin-grid .amz-card:nth-child(n+4) {
  margin-top: 0;
}

.amazon-pin-grid .amz-card:nth-child(n+10) {
  display: none;
}

.amz-skeleton-header {
  height: 30px;
  background: #f1f5f9;
  border-radius: 4px;
  margin-bottom: 10px;
}
.amz-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.amz-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  padding: 8px;
}
.amz-img {
  height: 70px;
  background: #f1f5f9;
  border-radius: 4px;
  margin-bottom: 8px;
}
.amz-text {
  height: 8px;
  background: #e2e8f0;
  border-radius: 2px;
  margin-bottom: 6px;
}

.mock-ext-floating {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 220px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  border: 1px solid #e2e8f0;
  overflow: hidden;
  animation: ext-float 4s ease-in-out infinite;
  z-index: 10;
}

@keyframes ext-float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

.ext-header-mock {
  background: #f8f9fa;
  padding: 10px;
  font-size: 11px;
  font-weight: 700;
  color: #232f3e;
  border-bottom: 1px solid #e2e8f0;
  text-align: center;
}
.ext-body-mock { padding: 12px; }
.ext-skeleton-input {
  height: 24px;
  background: #f1f5f9;
  border-radius: 4px;
  margin-bottom: 8px;
  border: 1px solid #e2e8f0;
}
.ext-btn-mock {
  background: #ff9900;
  color: white;
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  padding: 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.ext-btn-mock-row {
  display: flex;
  gap: 6px;
}
.ext-btn-mock-row span {
  flex: 1;
  background: #232f3e;
  color: white;
  font-size: 9px;
  text-align: center;
  padding: 6px;
  border-radius: 4px;
}

/* Excel Mock CSS */
.excel-bg {
  background: #f3f2f1;
  padding: 0;
}
.excel-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: 11px;
}
.excel-table th {
  background: #e1dfdd;
  border: 1px solid #c8c6c4;
  padding: 6px 8px;
  text-align: left;
  color: #323130;
  font-weight: 600;
}
.excel-table td {
  background: white;
  border: 1px solid #c8c6c4;
  padding: 6px 8px;
  color: #605e5c;
  white-space: nowrap;
}
.excel-table tr:hover td {
  background: #f3f2f1;
}