/* ==========================================================================
   RingMinder Marketing Page Styles
   ========================================================================== */

/* CSS Variables */
:root {
  /* Primary Colors */
  --primary: #4ecca3;
  --primary-dark: #3dab85;
  --primary-light: #6efcb8;

  /* Accent Colors - Vibrant Palette */
  --accent-purple: #8b5cf6;
  --accent-pink: #ec4899;
  --accent-blue: #3b82f6;
  --accent-orange: #f97316;
  --accent-cyan: #06b6d4;
  --accent-yellow: #eab308;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #4ecca3 0%, #06b6d4 100%);
  --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #ec4899 100%);
  --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
  --gradient-orange: linear-gradient(135deg, #f97316 0%, #eab308 100%);
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  --gradient-rainbow: linear-gradient(90deg, #4ecca3, #06b6d4, #3b82f6, #8b5cf6, #ec4899);

  /* Neutrals */
  --dark: #1a1a2e;
  --text: #393e46;
  --text-light: #6b7280;
  --bg-white: #ffffff;
  --bg-gray: #f8fafc;
  --border: #e2e8f0;

  /* Semantic */
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-white);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: var(--space-4);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--space-12);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 15px rgba(78, 204, 163, 0.4);
}

.btn-primary:hover {
  background: var(--gradient-purple);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

.btn-secondary {
  background: white;
  color: var(--dark);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

.btn-nav {
  padding: var(--space-2) var(--space-4);
  font-size: 0.875rem;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--space-4) 0;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.mobile-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: all 0.3s;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: calc(80px + var(--space-16)) 0 var(--space-16);
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 50%, #dfe6f0 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(78, 204, 163, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.social-proof-bar {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.social-proof-bar span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--text-light);
}

.social-proof-bar span::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: var(--space-8);
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.hero-badges {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.store-badge img {
  height: 42px;
  width: auto;
}

.store-badge.large img {
  height: 54px;
}

/* Phone Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  width: 300px;
  height: 620px;
  background: var(--dark);
  border-radius: 40px;
  padding: 12px;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.phone-mockup::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 24px;
  background: var(--dark);
  border-radius: 12px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-6);
}

.incoming-call-ui {
  text-align: center;
  color: white;
}

.caller-avatar {
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 auto var(--space-6);
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 30px rgba(78, 204, 163, 0.5);
}

.caller-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-10);
}

.caller-label {
  font-size: 0.875rem;
  opacity: 0.7;
}

.caller-name {
  font-size: 1.5rem;
  font-weight: 600;
}

.caller-time {
  font-size: 1rem;
  opacity: 0.8;
}

.call-actions {
  display: flex;
  gap: var(--space-8);
  justify-content: center;
}

.call-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: none;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.call-btn.decline {
  background: var(--error);
  color: white;
}

.call-btn.accept {
  background: var(--success);
  color: white;
}

/* ==========================================================================
   Problem/Solution Section
   ========================================================================== */

.problem-solution {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #fef2f2 0%, #fee2e2 50%, #fecaca 100%);
}

.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  align-items: center;
}

.comparison-item {
  background: var(--bg-gray);
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  text-align: center;
}

.comparison-item.solution {
  background: linear-gradient(135deg, rgba(78, 204, 163, 0.1) 0%, rgba(78, 204, 163, 0.05) 100%);
  border: 2px solid var(--primary);
}

.comparison-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  background: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-icon svg {
  width: 32px;
  height: 32px;
}

.comparison-item.problem .comparison-icon {
  color: var(--text-light);
}

.comparison-item.solution .comparison-icon {
  color: var(--primary);
  background: white;
}

.comparison-item h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: var(--space-6);
}

.comparison-story {
  text-align: left;
}

.comparison-story p {
  margin-bottom: var(--space-3);
  font-size: 1rem;
}

.story-line {
  padding-left: var(--space-4);
  border-left: 2px solid var(--border);
}

.story-line.faded {
  opacity: 0.5;
}

.story-line.highlight {
  color: var(--primary);
  font-size: 1.25rem;
  border-color: var(--primary);
}

.story-result {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  color: var(--error);
}

.story-result.success {
  background: rgba(78, 204, 163, 0.1);
  color: var(--primary-dark);
}

.comparison-arrow {
  color: var(--primary);
}

.comparison-arrow svg {
  width: 48px;
  height: 48px;
}

/* ==========================================================================
   How It Works Section
   ========================================================================== */

.how-it-works {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 50%, #e0f2fe 100%);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-2);
}

.step {
  flex: 1;
  max-width: 300px;
  text-align: center;
  padding: var(--space-6);
}

.step-number {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto var(--space-4);
}

.step:nth-child(1) .step-number { background: var(--gradient-primary); }
.step:nth-child(3) .step-number { background: var(--gradient-purple); }
.step:nth-child(5) .step-number { background: var(--gradient-orange); }

.step-icon {
  width: 80px;
  height: 80px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  color: var(--primary);
}

.step:nth-child(1) .step-icon { color: var(--primary); border: 2px solid rgba(78, 204, 163, 0.2); }
.step:nth-child(3) .step-icon { color: var(--accent-purple); border: 2px solid rgba(139, 92, 246, 0.2); }
.step:nth-child(5) .step-icon { color: var(--accent-orange); border: 2px solid rgba(249, 115, 22, 0.2); }

.step-icon svg {
  width: 36px;
  height: 36px;
}

.step-icon.phone-ring {
  animation: ring 2s ease-in-out infinite;
}

.step h3 {
  font-size: 1.25rem;
  color: var(--dark);
  margin-bottom: var(--space-3);
}

.step p {
  color: var(--text-light);
  font-size: 0.95rem;
}

.step-connector {
  width: 60px;
  flex-shrink: 0;
  color: var(--border);
  padding-top: 60px;
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #fdf4ff 0%, #fae8ff 50%, #f5d0fe 100%);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.feature-card {
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid rgba(139, 92, 246, 0.1);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

.feature-card:nth-child(1) { border-top: 3px solid var(--primary); }
.feature-card:nth-child(2) { border-top: 3px solid var(--accent-cyan); }
.feature-card:nth-child(3) { border-top: 3px solid var(--accent-blue); }
.feature-card:nth-child(4) { border-top: 3px solid var(--accent-purple); }
.feature-card:nth-child(5) { border-top: 3px solid var(--accent-orange); }
.feature-card:nth-child(6) { border-top: 3px solid var(--accent-pink); }

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--primary);
}

.feature-card:nth-child(1) .feature-icon { background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%); color: var(--primary); }
.feature-card:nth-child(2) .feature-icon { background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%); color: var(--accent-cyan); }
.feature-card:nth-child(3) .feature-icon { background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); color: var(--accent-blue); }
.feature-card:nth-child(4) .feature-icon { background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%); color: var(--accent-purple); }
.feature-card:nth-child(5) .feature-icon { background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%); color: var(--accent-orange); }
.feature-card:nth-child(6) .feature-icon { background: linear-gradient(135deg, #fdf2f8 0%, #fce7f3 100%); color: var(--accent-pink); }

.feature-icon svg {
  width: 32px;
  height: 32px;
}

.feature-card h3 {
  font-size: 1.125rem;
  color: var(--dark);
  margin-bottom: var(--space-3);
}

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

/* ==========================================================================
   Use Cases Section
   ========================================================================== */

.use-cases {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #ecfdf5 0%, #d1fae5 50%, #a7f3d0 100%);
}

.use-cases-tabs {
  max-width: 800px;
  margin: 0 auto;
}

.tabs-nav {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.tab-btn {
  padding: var(--space-3) var(--space-5);
  background: white;
  border: 2px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover {
  border-color: var(--primary);
}

.tab-btn.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 15px rgba(78, 204, 163, 0.3);
}

.tabs-content {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.tab-content h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: var(--space-6);
}

.comparison-list {
  margin-bottom: var(--space-6);
}

.list-item {
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-2);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.list-item::before {
  font-size: 1.25rem;
}

.list-item.bad {
  background: rgba(239, 68, 68, 0.1);
  color: var(--error);
}

.list-item.bad::before {
  content: "X";
}

.list-item.good {
  background: rgba(78, 204, 163, 0.1);
  color: var(--primary-dark);
}

.list-item.good::before {
  content: "\2713";
}

.feature-list {
  list-style: none;
  margin-bottom: var(--space-6);
}

.feature-list li {
  padding: var(--space-2) 0;
  padding-left: var(--space-6);
  position: relative;
}

.feature-list li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

blockquote {
  font-style: italic;
  color: var(--text-light);
  padding: var(--space-4);
  background: var(--bg-gray);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
}

blockquote cite {
  display: block;
  margin-top: var(--space-3);
  font-style: normal;
  font-weight: 600;
  color: var(--dark);
}

/* ==========================================================================
   Testimonials Section
   ========================================================================== */

.testimonials {
  padding: var(--space-20) 0;
  background: var(--bg-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.testimonial-card {
  background: var(--bg-gray);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
}

.stars {
  color: var(--warning);
  font-size: 1.25rem;
  margin-bottom: var(--space-4);
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-info strong {
  color: var(--dark);
}

.author-info span {
  font-size: 0.875rem;
  color: var(--text-light);
}

.stats-bar {
  display: flex;
  justify-content: center;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  color: var(--text-light);
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing {
  padding: var(--space-20) 0;
  background: var(--bg-gray);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto var(--space-8);
}

.pricing-card {
  background: white;
  padding: var(--space-8);
  border-radius: var(--radius-xl);
  border: 2px solid var(--border);
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-xl);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.pricing-header {
  margin-bottom: var(--space-6);
}

.pricing-header h3 {
  font-size: 1.5rem;
  color: var(--dark);
  margin-bottom: var(--space-2);
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--space-1);
}

.price .currency {
  font-size: 1.5rem;
  color: var(--text-light);
}

.price .amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--dark);
}

.price .period {
  color: var(--text-light);
}

.price-annual {
  font-size: 0.875rem;
  color: var(--primary);
  margin-top: var(--space-2);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-6);
}

.pricing-features li {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  padding-left: var(--space-6);
  position: relative;
}

.pricing-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

.pricing-note {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-top: var(--space-4);
}

.money-back {
  text-align: center;
  color: var(--text-light);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */

.faq {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #fff7ed 0%, #ffedd5 50%, #fed7aa 100%);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: var(--space-5) 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--dark);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

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

.faq-item.open .faq-answer {
  max-height: 200px;
  padding-bottom: var(--space-5);
}

.faq-answer p {
  color: var(--text-light);
}

/* ==========================================================================
   Comparison Table Section
   ========================================================================== */

.comparison-table {
  padding: var(--space-20) 0;
  background: linear-gradient(180deg, #eff6ff 0%, #dbeafe 50%, #bfdbfe 100%);
}

.table-wrapper {
  max-width: 800px;
  margin: 0 auto;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

th, td {
  padding: var(--space-4) var(--space-6);
  text-align: left;
}

th {
  background: var(--bg-gray);
  font-weight: 600;
  color: var(--dark);
}

th.highlight {
  background: var(--gradient-primary);
  color: white;
}

td {
  border-bottom: 1px solid var(--border);
}

td.highlight {
  background: rgba(78, 204, 163, 0.1);
  color: var(--primary-dark);
  font-weight: 500;
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */

.final-cta {
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.final-cta h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.cta-subtitle {
  font-size: 1.25rem;
  opacity: 0.8;
  margin-bottom: var(--space-10);
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.email-signup {
  max-width: 500px;
  margin: 0 auto var(--space-10);
}

.email-signup p {
  opacity: 0.7;
  margin-bottom: var(--space-4);
}

.signup-form {
  display: flex;
  gap: var(--space-3);
}

.signup-form input {
  flex: 1;
  padding: var(--space-4);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
}

.signup-form input:focus {
  outline: 2px solid var(--primary);
}

.trust-signals {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.trust-signals span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.7;
}

.trust-signals span::before {
  content: "\2713";
  color: var(--primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--dark);
  color: white;
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.footer-column h4 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
  opacity: 0.7;
}

.footer-column a {
  display: block;
  color: white;
  text-decoration: none;
  padding: var(--space-2) 0;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.footer-column a:hover {
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-8);
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.footer-logo .logo-icon {
  width: 32px;
  height: 32px;
  font-size: 1rem;
}

.footer-logo .logo-text {
  color: white;
  font-size: 1.125rem;
}

.footer-bottom p {
  opacity: 0.6;
  font-size: 0.875rem;
}

.made-with {
  margin-top: var(--space-2);
}

/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes ring {
  0%, 100% { transform: rotate(0deg); }
  10%, 30% { transform: rotate(-10deg); }
  20%, 40% { transform: rotate(10deg); }
  50% { transform: rotate(0deg); }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-visual {
    order: 2;
  }

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

  .hero-subtitle {
    max-width: none;
  }

  .hero-cta, .hero-badges {
    justify-content: center;
  }

  .social-proof-bar {
    justify-content: center;
  }

  .comparison {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .comparison-arrow {
    transform: rotate(90deg);
  }

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

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

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: var(--space-6);
    gap: var(--space-4);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    padding-top: calc(72px + var(--space-10));
    min-height: auto;
  }

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

  .phone-mockup {
    width: 260px;
    height: 540px;
  }

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

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

  .step-connector {
    transform: rotate(90deg);
    width: 40px;
    padding: var(--space-4) 0;
  }

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

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

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

  .stats-bar {
    gap: var(--space-8);
  }

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

  .final-cta h2 {
    font-size: 1.75rem;
  }

  .signup-form {
    flex-direction: column;
  }

  table {
    font-size: 0.875rem;
  }

  th, td {
    padding: var(--space-3);
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
  }

  .btn-large {
    width: 100%;
  }

  .tabs-nav {
    gap: var(--space-1);
  }

  .tab-btn {
    font-size: 0.75rem;
    padding: var(--space-2) var(--space-3);
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .trust-signals {
    flex-direction: column;
    gap: var(--space-4);
  }
}