/* ============================================================================
   ZodiBark Website — Kawaii Pastel Design
   ============================================================================ */

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

:root {
  /* Primary palette (from Colors.swift) */
  --zb-pink: #f5b8c2;
  --zb-lavender: #c7b8f5;
  --zb-mint: #adeee0;
  --zb-peach: #ffd9ba;
  --zb-sky: #b3d9ff;
  --zb-lemon: #fff5b8;

  /* Backgrounds */
  --zb-bg: #faf8ff;
  --zb-card-bg: #ffffff;
  --zb-card-bg-secondary: #faf5ff;

  /* Surfaces */
  --zb-lavender-surface: #f5f0ff;
  --zb-pink-surface: #fff2f5;
  --zb-mint-surface: #ebfaf5;
  --zb-peach-surface: #fff5eb;
  --zb-sky-surface: #ebf5ff;
  --zb-accent-surface: #f2ebfa;

  /* Text */
  --zb-text-primary: #38334d;
  --zb-text-secondary: #807899;
  --zb-text-tertiary: #b3abc2;

  /* Accent */
  --zb-accent: #b087c4;
  --zb-accent-dark: #8c61a6;

  /* Gradient */
  --zb-gradient: linear-gradient(135deg, #f5b8c2, #c7b8f5);
  --zb-gradient-soft: linear-gradient(180deg, #faf8ff, #f5f0ff);

  /* Misc */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-card: 0 2px 16px rgba(56, 51, 77, 0.06);
  --shadow-lg: 0 8px 32px rgba(56, 51, 77, 0.10);
  --max-width: 1100px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--zb-bg);
  color: var(--zb-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--zb-accent-dark);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--zb-accent);
}

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

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

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

.text-secondary {
  color: var(--zb-text-secondary);
}

.text-tertiary {
  color: var(--zb-text-tertiary);
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(199, 184, 245, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--zb-text-primary);
}

.nav-brand .brand-icon {
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--zb-text-secondary);
  transition: color var(--transition);
}
.nav-links a:hover {
  color: var(--zb-accent-dark);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 20px;
  background: var(--zb-gradient);
  color: #fff !important;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(176, 135, 196, 0.3);
  color: #fff !important;
}

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--zb-text-primary);
  padding: 4px;
}

/* ---------- Hero Section ---------- */
.hero {
  padding: 80px 0 60px;
  text-align: center;
  background: var(--zb-gradient-soft);
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 20px;
  background: var(--zb-accent-surface);
  color: var(--zb-accent-dark);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero h1 .gradient-text {
  background: var(--zb-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--zb-text-secondary);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  background: var(--zb-accent-dark);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-lg);
  background: var(--zb-card-bg);
  color: var(--zb-accent-dark);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--zb-lavender);
  cursor: pointer;
  transition: transform var(--transition), background var(--transition);
}
.btn-secondary:hover {
  transform: translateY(-2px);
  background: var(--zb-lavender-surface);
  color: var(--zb-accent-dark);
}

.hero-meta {
  font-size: 0.85rem;
  color: var(--zb-text-tertiary);
  margin-top: 16px;
}

/* Hero app preview */
.hero-preview {
  margin-top: 48px;
  position: relative;
}

.phone-mockup {
  max-width: 300px;
  margin: 0 auto;
  background: var(--zb-card-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(199, 184, 245, 0.1);
  padding: 24px 20px 28px;
  position: relative;
}

.phone-mockup-notch {
  width: 120px;
  height: 28px;
  background: var(--zb-bg);
  border-radius: 0 0 16px 16px;
  margin: -24px auto 16px;
}

.phone-card {
  background: var(--zb-gradient);
  border-radius: var(--radius-md);
  padding: 20px;
  color: #fff;
  text-align: left;
  margin-bottom: 12px;
}

.phone-card-label {
  font-size: 0.75rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.phone-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.phone-card-text {
  font-size: 0.82rem;
  opacity: 0.9;
  line-height: 1.5;
}

.phone-pills {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.phone-pill {
  padding: 4px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,0.25);
  font-size: 0.72rem;
  font-weight: 600;
}

.phone-mini-cards {
  display: flex;
  gap: 8px;
}

.phone-mini-card {
  flex: 1;
  background: var(--zb-lavender-surface);
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
}

.phone-mini-card .mini-emoji {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.phone-mini-card .mini-label {
  font-size: 0.65rem;
  color: var(--zb-text-secondary);
  display: block;
}

.phone-mini-card .mini-value {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--zb-text-primary);
}

/* Feature pills below hero */
.hero-features {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--zb-card-bg);
  box-shadow: var(--shadow-card);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--zb-text-secondary);
}

/* ---------- Sections ---------- */
.section {
  padding: 80px 0;
}

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

.section-header h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--zb-text-secondary);
  max-width: 480px;
  margin: 0 auto;
}

/* ---------- How It Works ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.step-card {
  background: var(--zb-card-bg);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--transition);
}
.step-card:hover {
  transform: translateY(-4px);
}

.step-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--zb-gradient);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.step-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--zb-text-secondary);
  line-height: 1.6;
}

/* ---------- Features Grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--zb-card-bg);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
}

.feature-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

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

/* ---------- Perfect For / Use Cases ---------- */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.use-case-card {
  background: var(--zb-card-bg);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition);
}
.use-case-card:hover {
  transform: translateY(-4px);
}

.use-case-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

.use-case-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.use-case-card p {
  font-size: 0.9rem;
  color: var(--zb-text-secondary);
  line-height: 1.6;
}

/* ---------- Pricing Section ---------- */
.pricing-section {
  background: var(--zb-gradient-soft);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--zb-card-bg);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-card);
  text-align: center;
  position: relative;
}

.pricing-card.featured {
  border: 2px solid var(--zb-lavender);
  box-shadow: var(--shadow-lg);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 12px;
  background: var(--zb-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--zb-accent-dark);
  margin-bottom: 4px;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--zb-text-tertiary);
  margin-bottom: 20px;
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin-bottom: 24px;
}

.pricing-features li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--zb-text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--zb-accent);
  font-weight: 700;
}

/* ---------- Privacy Highlight Section ---------- */
.privacy-section {
  text-align: center;
}

.privacy-section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 20px;
}

.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  max-width: 600px;
  margin: 24px auto 0;
  text-align: left;
}

.privacy-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: var(--zb-card-bg);
  box-shadow: var(--shadow-card);
}

.privacy-item .check {
  color: var(--zb-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.privacy-item strong {
  display: block;
  font-size: 0.9rem;
}

.privacy-item span {
  font-size: 0.82rem;
  color: var(--zb-text-secondary);
}

.privacy-lock {
  font-size: 3rem;
  margin-top: 32px;
}

/* ---------- CTA Section ---------- */
.cta-section {
  padding: 80px 0;
  text-align: center;
  background: var(--zb-gradient-soft);
}

.cta-section h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 1.05rem;
  color: var(--zb-text-secondary);
  margin-bottom: 28px;
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid rgba(199, 184, 245, 0.15);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--zb-text-primary);
  margin-bottom: 4px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: var(--zb-text-tertiary);
}

.footer-group h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--zb-text-tertiary);
  margin-bottom: 10px;
}

.footer-group ul {
  list-style: none;
}

.footer-group ul li {
  margin-bottom: 6px;
}

.footer-group ul li a {
  font-size: 0.9rem;
  color: var(--zb-text-secondary);
}
.footer-group ul li a:hover {
  color: var(--zb-accent-dark);
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid rgba(199, 184, 245, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

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

.footer-disclaimer {
  font-size: 0.78rem;
  color: var(--zb-text-tertiary);
  max-width: 700px;
  margin-top: 16px;
  line-height: 1.6;
}

/* ---------- Legal Pages (Privacy, Terms) ---------- */
.legal-page {
  padding: 60px 0 80px;
  max-width: 720px;
  margin: 0 auto;
}

.legal-page h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.legal-page .last-updated {
  font-size: 0.9rem;
  color: var(--zb-text-tertiary);
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 12px;
  color: var(--zb-text-primary);
}

.legal-page h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
  color: var(--zb-text-primary);
}

.legal-page p {
  font-size: 0.95rem;
  color: var(--zb-text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-page ul, .legal-page ol {
  margin: 8px 0 16px 20px;
}

.legal-page li {
  font-size: 0.95rem;
  color: var(--zb-text-secondary);
  line-height: 1.8;
  margin-bottom: 4px;
}

.legal-page a {
  color: var(--zb-accent-dark);
  text-decoration: underline;
  text-decoration-color: var(--zb-lavender);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(250, 248, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(199, 184, 245, 0.15);
  }

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

  .nav-toggle {
    display: block;
  }

  .hero {
    padding: 56px 0 40px;
  }

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

  .hero-cta-group {
    flex-direction: column;
  }

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

  .footer-inner {
    flex-direction: column;
    gap: 24px;
  }

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

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

  .phone-mockup {
    max-width: 260px;
  }

  .section {
    padding: 56px 0;
  }
}

@media (max-width: 480px) {
  .hero-features {
    gap: 8px;
  }

  .hero-feature-pill {
    font-size: 0.78rem;
    padding: 6px 12px;
  }

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