/* ============================================
   Survey Creators - Landing Page Styles
   Modern/Minimal Design with Teal Accent
   ============================================ */

/* CSS Variables */
:root {
  --navy: #0f1a2b;
  --navy-light: #1a2d47;
  --navy-dark: #0a1219;
  --teal: #2dd4bf;
  --teal-soft: #99f6e4;
  --teal-dark: #0d9488;
  --teal-muted: rgba(45, 212, 191, 0.1);
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-900: #111827;
  --white: #ffffff;
  --red-500: #ef4444;
  --green-500: #22c55e;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.1);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 600;
  color: var(--navy);
}

.serif {
  font-family: var(--font-serif);
  font-style: italic;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Navigation
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--navy);
  font-weight: 700;
  font-size: 1.25rem;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  color: var(--gray-600);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-base);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-family: inherit;
  line-height: 1;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--navy-light);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--gray-600);
  padding: 12px 16px;
}

.btn-ghost:hover {
  color: var(--navy);
  background: var(--gray-100);
}

.btn-teal {
  background: var(--teal);
  color: var(--navy);
}

.btn-teal:hover {
  background: var(--teal-soft);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--gray-300);
}

.btn-outline:hover {
  border-color: var(--navy);
  background: var(--gray-50);
}

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

.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 5px;
}

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

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition-base);
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.mobile-menu-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding: 160px 0 120px;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-bottom: 32px;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero h1 .serif {
  color: var(--teal-dark);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-note {
  font-size: 0.875rem;
  color: var(--gray-400);
}

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

.section-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--teal-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--navy);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 16px auto 0;
}

/* ============================================
   Social Proof / Testimonial
   ============================================ */
.social-proof {
  padding: 80px 0;
  border-bottom: 1px solid var(--gray-200);
}

.testimonial {
  text-align: center;
}

.testimonial-quote {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--navy);
  max-width: 700px;
  margin: 0 auto 24px;
  line-height: 1.5;
}

.testimonial-quote::before {
  content: '"';
  color: var(--teal);
}

.testimonial-quote::after {
  content: '"';
  color: var(--teal);
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 600;
  font-size: 1.125rem;
}

.testimonial-info {
  text-align: left;
}

.testimonial-name {
  font-weight: 600;
  color: var(--navy);
}

.testimonial-role {
  font-size: 0.875rem;
  color: var(--gray-500);
}

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
  padding: 120px 0;
}

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

.step {
  text-align: center;
  padding: 40px 32px;
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
}

.step:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.step-number {
  width: 48px;
  height: 48px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 24px;
}

.step h3 {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.step p {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ============================================
   Use Cases
   ============================================ */
.use-cases {
  padding: 120px 0;
  background: var(--gray-50);
}

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

.use-case-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-slow);
}

.use-case-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-lg);
}

.use-case-card.featured {
  border-color: var(--teal);
  position: relative;
}

.use-case-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--teal);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.use-case-icon {
  width: 56px;
  height: 56px;
  background: var(--gray-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.use-case-card.featured .use-case-icon {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-dark) 100%);
}

.use-case-card h3 {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 12px;
}

.use-case-card > p {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.use-case-features {
  list-style: none;
}

.use-case-features li {
  padding: 8px 0;
  color: var(--gray-600);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.use-case-features li::before {
  content: '✓';
  color: var(--teal-dark);
  font-weight: 700;
}

/* ============================================
   Features
   ============================================ */
.features {
  padding: 120px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
}

.feature-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--gray-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.25rem;
}

.feature-card h3 {
  font-size: 1.125rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.feature-card p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============================================
   Comparison Table
   ============================================ */
.comparison {
  padding: 120px 0;
  background: var(--navy);
  color: var(--white);
}

.comparison .section-label {
  color: var(--teal);
}

.comparison .section-title {
  color: var(--white);
}

.comparison-table-wrap {
  overflow-x: auto;
  margin-top: 48px;
  border-radius: var(--radius-xl);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.03);
  min-width: 600px;
}

.comparison-table th,
.comparison-table td {
  padding: 20px 24px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-table th {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-400);
}

.comparison-table th:first-child {
  width: 35%;
}

.comparison-table th.highlight {
  color: var(--teal);
}

.comparison-table td {
  font-size: 0.95rem;
  color: var(--gray-300);
}

.comparison-table td.highlight {
  color: var(--teal);
  font-weight: 600;
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table .check {
  color: var(--teal);
}

.comparison-table .x {
  color: var(--gray-500);
}

.comparison-note {
  text-align: center;
  margin-top: 32px;
  padding: 20px;
  background: rgba(45, 212, 191, 0.1);
  border-radius: var(--radius-lg);
  color: var(--teal-soft);
  font-weight: 500;
}

/* ============================================
   Pricing
   ============================================ */
.pricing {
  padding: 120px 0;
  background: var(--gray-50);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  transition: all var(--transition-slow);
}

.pricing-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border: 2px solid var(--teal);
  position: relative;
  transform: scale(1.02);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--navy);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.pricing-price {
  margin-bottom: 24px;
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.pricing-period {
  font-size: 1rem;
  color: var(--gray-400);
}

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

.pricing-features li {
  padding: 10px 0;
  color: var(--gray-600);
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border-bottom: 1px solid var(--gray-100);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li::before {
  content: '✓';
  color: var(--teal-dark);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-features li strong {
  font-weight: 600;
  color: var(--navy);
}

.pricing-cta {
  width: 100%;
}

.pricing-card.featured .pricing-cta {
  background: var(--teal);
  color: var(--navy);
}

.pricing-card.featured .pricing-cta:hover {
  background: var(--teal-soft);
}

/* ============================================
   Final CTA
   ============================================ */
.final-cta {
  padding: 120px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.final-cta h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.final-cta p {
  color: var(--gray-500);
  font-size: 1.125rem;
  margin-bottom: 32px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 80px 0 40px;
  background: var(--navy);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .nav-logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--gray-400);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-col a {
  display: block;
  color: var(--white);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 8px 0;
  transition: color var(--transition-base);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: var(--gray-400);
  font-size: 0.875rem;
}

.footer-legal {
  display: flex;
  gap: 32px;
}

.footer-legal a {
  color: var(--gray-400);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-base);
}

.footer-legal a:hover {
  color: var(--white);
}

/* ============================================
   Page Hero (for secondary pages)
   ============================================ */
.page-hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1.125rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================
   Legal Pages (Privacy, Terms, Refunds)
   ============================================ */
.legal-content {
  padding: 80px 0;
}

.legal-content h2 {
  font-size: 1.5rem;
  color: var(--navy);
  margin: 48px 0 16px;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.125rem;
  color: var(--navy);
  margin: 32px 0 12px;
}

.legal-content p {
  color: var(--gray-600);
  margin-bottom: 16px;
  line-height: 1.7;
}

.legal-content ul {
  margin: 16px 0 24px 24px;
  color: var(--gray-600);
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.legal-updated {
  color: var(--gray-400);
  font-size: 0.875rem;
  margin-bottom: 32px;
}

.legal-notice {
  background: var(--teal-muted);
  border: 1px solid var(--teal);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 32px;
}

.legal-notice h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.legal-notice p {
  margin: 0;
}

.legal-important {
  background: var(--gray-50);
  border-left: 4px solid var(--teal);
  padding: 16px 20px;
  margin: 24px 0;
}

/* ============================================
   Contact Page
   ============================================ */
.contact-content {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
}

.contact-form-container h2,
.contact-info-container h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.contact-form-container > p {
  color: var(--gray-500);
  margin-bottom: 32px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-info-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.contact-info-card h3 {
  font-size: 1.125rem;
  margin-bottom: 12px;
}

.contact-info-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-info-card a {
  color: var(--teal-dark);
  font-weight: 500;
}

.contact-info-card a:hover {
  text-decoration: underline;
}

/* FAQ in contact */
.faq-item {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

.faq-item:first-of-type {
  margin-top: 16px;
  padding-top: 0;
  border-top: none;
}

.faq-item h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.faq-item p {
  font-size: 0.9rem;
  margin: 0;
}

/* Promise Section */
.promise-section {
  padding: 80px 0;
  background: var(--gray-50);
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.promise-item {
  text-align: center;
}

.promise-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.promise-item h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.promise-item p {
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* ============================================
   Blog Page
   ============================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
  padding: 80px 0;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}

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

.blog-card-meta {
  padding: 24px 24px 0;
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--gray-400);
}

.blog-card-content {
  padding: 16px 24px 24px;
  flex: 1;
}

.blog-card h3 {
  font-size: 1.25rem;
  color: var(--navy);
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card-excerpt {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-tag {
  background: var(--teal-muted);
  color: var(--teal-dark);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 500;
}

.blog-card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--gray-100);
}

.blog-read-more {
  color: var(--teal-dark);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Newsletter */
.newsletter-section {
  padding: 80px 0;
  background: var(--navy);
  text-align: center;
}

.newsletter-section h3 {
  color: var(--white);
  font-size: 1.75rem;
  margin-bottom: 12px;
}

.newsletter-section p {
  color: var(--gray-400);
  margin-bottom: 32px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
}

.newsletter-form button {
  white-space: nowrap;
}

/* ============================================
   About Page
   ============================================ */
.about-content {
  padding: 80px 0;
}

.about-section {
  margin-bottom: 64px;
}

.about-section:last-child {
  margin-bottom: 0;
}

.about-section h2 {
  font-size: 1.75rem;
  margin-bottom: 16px;
}

.about-section p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 16px;
}

/* ============================================
   Alerts
   ============================================ */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  font-size: 0.95rem;
}

.alert-success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .steps,
  .use-cases-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

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

@media (max-width: 768px) {
  /* Navigation */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 24px 24px;
    gap: 0;
    transition: right var(--transition-slow);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    width: 100%;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 1rem;
  }

  .nav-cta {
    display: none;
  }

  .nav-links .nav-cta-mobile {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
  }

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

  /* Hero */
  .hero {
    padding: 120px 0 80px;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  /* Sections */
  .steps,
  .use-cases-grid,
  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
    order: -1;
  }

  .how-it-works,
  .use-cases,
  .features,
  .comparison,
  .pricing,
  .final-cta {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  /* Testimonial */
  .testimonial-quote {
    font-size: 1.25rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  /* Comparison */
  .comparison-table th,
  .comparison-table td {
    padding: 12px 16px;
    font-size: 0.85rem;
  }

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  /* Promise */
  .promise-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Blog */
  .blog-grid {
    grid-template-columns: 1fr;
  }

  /* Newsletter */
  .newsletter-form {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container,
  .container-narrow {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 1.875rem;
  }

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

  .btn-large {
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  .pricing-card {
    padding: 32px 24px;
  }

  .pricing-amount {
    font-size: 2.5rem;
  }
}