/* Tagalong — Shared Design System (Light Theme)
   Based on TagalongTheme.light from Theme.swift */

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

:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --surface-secondary: #F5F4F0;
  --surface-elevated: #FFFFFF;
  --border: #E8E5DE;
  --border-subtle: #F0EDE8;
  --text: #1A1A1A;
  --text-secondary: #5A5A5A;
  --text-tertiary: #9B9B9B;
  --accent: #2D7D46;
  --accent-hover: #246B3A;
  --accent-subtle: rgba(45,125,70,0.08);
  --secondary: #D4A843;
  --secondary-subtle: rgba(212,168,67,0.08);
  --recording: #E53E3E;
  --success: #2D7D46;
  --error: #E53E3E;
  --cta: #2D7D46;
  --cta-hover: #246B3A;
  --hero-gradient: linear-gradient(135deg, #FAFAF7 0%, #F5F4F0 50%, #FAFAF7 100%);
  --card-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
  --radius: 12px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth }

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--accent); text-decoration: none; transition: opacity .2s }
a:hover { opacity: .85 }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px }

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250,250,247,.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
nav .container { display: flex; align-items: center; justify-content: space-between; height: 72px }

.nav-logo { display: flex; align-items: center; gap: 8px }
.nav-logo img { height: 42px }

.nav-links { display: flex; align-items: center; gap: 28px; list-style: none }
.nav-links a { color: var(--text-secondary); font-size: 14px; font-weight: 500; transition: color .2s }
.nav-links a:hover { color: var(--accent) }

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

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; border: none; cursor: pointer;
  transition: all .2s; text-decoration: none; font-family: inherit;
}
.btn-primary { background: var(--cta); color: #FFFFFF }
.btn-primary:hover { background: var(--cta-hover); transform: translateY(-1px) }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border) }
.btn-outline:hover { border-color: var(--accent); color: var(--accent) }
.btn-large { padding: 14px 28px; font-size: 16px; border-radius: var(--radius) }

.mobile-menu-btn { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; padding: 4px }

/* ─── HERO ─── */
.hero {
  padding: 140px 0 80px; background: var(--hero-gradient);
  text-align: center; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(45,125,70,.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 20px; padding: 6px 14px; font-size: 13px;
  color: var(--text-secondary); margin-bottom: 24px; font-weight: 500;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.hero-badge span { color: var(--accent); font-weight: 600 }
.hero h1 {
  font-size: 56px; font-weight: 700; line-height: 1.1;
  letter-spacing: -.03em; margin-bottom: 20px;
  max-width: 720px; margin-left: auto; margin-right: auto;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p {
  font-size: 20px; color: var(--text-secondary);
  max-width: 640px; margin: 0 auto 36px; line-height: 1.6;
}
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap }

.hero-logo {
  margin-bottom: 32px; display: flex; justify-content: center;
}
.hero-logo img {
  height: 280px; object-fit: contain;
  filter: drop-shadow(0 4px 24px rgba(45,125,70,.08));
}
.hero-trust {
  margin-top: 36px; font-size: 18px; font-weight: 600;
  color: var(--text-secondary); letter-spacing: .01em;
}

/* ─── SECTIONS ─── */
section { padding: 100px 0 }
.section-label {
  text-transform: uppercase; font-size: 13px; font-weight: 700;
  letter-spacing: .08em; color: var(--accent); margin-bottom: 12px;
}
.section-title {
  font-size: 40px; font-weight: 700; line-height: 1.15;
  letter-spacing: -.02em; margin-bottom: 16px;
}
.section-subtitle {
  font-size: 18px; color: var(--text-secondary); max-width: 560px; line-height: 1.6;
}
.section-header { text-align: center; margin-bottom: 56px }
.section-header .section-subtitle { margin: 0 auto }

/* ─── FEATURES ─── */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px }
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px 24px; transition: all .3s ease;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.feature-card:hover {
  border-color: var(--accent); transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(45,125,70,.08);
}
.feature-icon {
  width: 44px; height: 44px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-icon svg { width: 22px; height: 22px; stroke-width: 1.75 }
.feature-icon.amber { background: var(--secondary-subtle); color: var(--secondary) }
.feature-icon.sage { background: var(--accent-subtle); color: var(--accent) }
.feature-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px }
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.5 }
.feature-tag {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 4px; margin-top: 10px;
  background: var(--accent-subtle); color: var(--accent);
}

/* ─── HOW IT WORKS ─── */
.how-it-works { background: var(--surface-secondary) }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative }
.steps::before {
  content: ''; position: absolute; top: 40px; left: 16.67%; right: 16.67%;
  height: 2px; background: var(--border);
}
.step { text-align: center; position: relative }
.step-number {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin: 0 auto 20px; position: relative; z-index: 1;
}
.step-number svg { width: 32px; height: 32px; stroke-width: 1.5 }
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px }
.step p { font-size: 14px; color: var(--text-secondary); max-width: 280px; margin: 0 auto }

/* ─── PRICING ─── */
.pricing-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  max-width: 1080px; margin: 0 auto;
}
.pricing-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
  position: relative; transition: all .3s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.pricing-card:hover { transform: translateY(-2px); box-shadow: var(--card-shadow) }
.pricing-card.popular {
  border-color: var(--cta);
  box-shadow: 0 0 0 1px var(--cta), 0 8px 40px rgba(45,125,70,.08);
}
.popular-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cta); color: #FFFFFF;
  font-size: 12px; font-weight: 700; padding: 4px 14px;
  border-radius: 12px; text-transform: uppercase; letter-spacing: .05em;
}
.pricing-tier { font-size: 14px; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px }
.pricing-price { font-size: 48px; font-weight: 700; margin-bottom: 4px; letter-spacing: -.03em }
.pricing-price span { font-size: 18px; font-weight: 500; color: var(--text-secondary) }
.pricing-alt { font-size: 13px; color: var(--text-secondary); margin-bottom: 20px }
.pricing-divider { height: 1px; background: var(--border); margin: 20px 0 }
.pricing-features { list-style: none; margin-bottom: 28px }
.pricing-features li { font-size: 14px; padding: 6px 0; display: flex; align-items: flex-start; gap: 10px }
.pricing-features li::before { content: ''; flex-shrink: 0 }
.pricing-features .included::before { content: '\2713'; color: var(--accent); font-weight: 700; width: 16px }
.pricing-features .excluded::before { content: '\2014'; color: var(--text-tertiary); width: 16px }
.pricing-features .excluded { color: var(--text-tertiary) }

.pricing-note {
  max-width: 1080px; margin: 24px auto 0;
  background: var(--surface); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px; font-size: 14px; color: var(--text-secondary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.pricing-note strong { color: var(--text); font-weight: 600 }

/* ─── COMPARISON ─── */
.comparison { background: var(--surface-secondary) }
.comparison-table {
  max-width: 960px; margin: 0 auto;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: var(--surface);
}
.comparison-table table { width: 100%; border-collapse: collapse; font-size: 14px }
.comparison-table thead th {
  padding: 14px 16px; text-align: left; font-weight: 700;
  background: var(--surface-secondary); border-bottom: 1px solid var(--border);
  font-size: 12px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-secondary);
}
.comparison-table thead th:first-child { width: 25% }
.comparison-table thead th.highlight-col {
  color: var(--accent); background: var(--accent-subtle);
}
.comparison-table tbody td {
  padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.comparison-table tbody tr:last-child td { border-bottom: none }
.comparison-table tbody td.highlight-col { background: var(--accent-subtle) }
.comparison-table .check { color: var(--accent); font-weight: 700 }
.comparison-table .cross { color: var(--text-tertiary) }
.comparison-table .highlight { color: var(--accent); font-weight: 600 }

/* ─── FAQ ─── */
.faq-list { max-width: 720px; margin: 0 auto }
.faq-item { border-bottom: 1px solid var(--border); padding: 0 }
.faq-question {
  width: 100%; padding: 20px 0; background: none; border: none;
  color: var(--text); font-size: 16px; font-weight: 600;
  text-align: left; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-family: inherit; line-height: 1.4;
}
.faq-question:hover { color: var(--accent) }
.faq-arrow { font-size: 12px; transition: transform .3s; flex-shrink: 0; color: var(--text-secondary) }
.faq-item.open .faq-arrow { transform: rotate(180deg) }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease }
.faq-answer-inner { padding: 0 0 20px; font-size: 15px; color: var(--text-secondary); line-height: 1.7 }
.faq-item.open .faq-answer { max-height: 300px }

/* ─── FOOTER ─── */
footer { border-top: 1px solid var(--border); padding: 40px 0; background: var(--surface-secondary) }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center }
.footer-logo { margin-bottom: 4px }
.footer-logo img { height: 42px }
.footer-tagline { font-size: 13px; color: var(--text-tertiary); font-weight: 500; margin-bottom: 8px }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; flex-wrap: wrap; gap: 16px;
}
.footer-left { font-size: 14px; color: var(--text-secondary) }
.footer-links { display: flex; gap: 24px; list-style: none }
.footer-links a { color: var(--text-secondary); font-size: 14px }
.footer-links a:hover { color: var(--accent) }

/* ─── ANIMATIONS ─── */
.animate-in { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease }
.animate-in.visible { opacity: 1; transform: translateY(0) }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .nav-links { display: none }
  .mobile-menu-btn { display: block }
  .nav-links.mobile-open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--border);
    padding: 16px 24px; gap: 16px;
  }
  .hero { padding: 120px 0 60px }
  .hero h1 { font-size: 36px }
  .hero p { font-size: 17px }
  .hero-logo img { height: 200px }
  .section-title { font-size: 30px }
  .features-grid { grid-template-columns: repeat(2, 1fr); gap: 16px }
  .steps { grid-template-columns: 1fr; gap: 40px }
  .steps::before { display: none }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px }
  .comparison-table { overflow-x: auto }
  .comparison-table table { min-width: 640px }
  .footer-bottom { flex-direction: column; text-align: center }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px }
  .hero p { font-size: 15px }
  .hero-logo img { height: 160px }
  .features-grid { grid-template-columns: 1fr }
  .section-title { font-size: 26px }
  .pricing-card { padding: 28px 20px }
  .hero-buttons { flex-direction: column; align-items: center }
}

/* ─── GUIDE STYLES ─── */
.guide-layout { display: flex; min-height: 100vh; padding-top: 72px }
.guide-sidebar {
  width: 256px; flex-shrink: 0; position: fixed; top: 72px; bottom: 0;
  overflow-y: auto; padding: 24px 16px; border-right: 1px solid var(--border);
  background: var(--surface);
}
.guide-sidebar h3 {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: var(--text-tertiary);
  margin: 20px 0 8px; padding: 0 8px;
}
.guide-sidebar h3:first-child { margin-top: 0 }
.guide-sidebar a {
  display: block; padding: 6px 8px; font-size: 13px; color: var(--text-secondary);
  border-radius: 6px; font-weight: 500; transition: all .15s;
}
.guide-sidebar a:hover { background: var(--accent-subtle); color: var(--accent) }
.guide-sidebar a.active { background: var(--accent-subtle); color: var(--accent); font-weight: 600 }
.guide-content {
  margin-left: 256px; flex: 1; padding: 40px 48px; max-width: 800px;
  scroll-padding-top: 88px;
}
.guide-content h1 { font-size: 36px; font-weight: 700; margin-bottom: 8px }
.guide-content .guide-subtitle { font-size: 18px; color: var(--text-secondary); margin-bottom: 40px }
.guide-content h2 {
  font-size: 24px; font-weight: 700; margin: 48px 0 16px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border);
  scroll-margin-top: 88px;
}
.guide-content h3 {
  font-size: 18px; font-weight: 700; margin: 32px 0 12px;
  scroll-margin-top: 88px;
}
.guide-content p { margin-bottom: 16px; color: var(--text-secondary); line-height: 1.7 }
.guide-content ul, .guide-content ol {
  margin: 0 0 16px 24px; color: var(--text-secondary); line-height: 1.7;
}
.guide-content li { margin-bottom: 4px }
.guide-content code {
  background: var(--surface-secondary); padding: 2px 6px; border-radius: 4px;
  font-size: 13px; color: var(--accent); font-family: 'SF Mono', Monaco, monospace;
}
.guide-content .callout {
  background: var(--accent-subtle); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px; margin: 16px 0; font-size: 14px; color: var(--text-secondary);
}
.guide-content .callout strong { color: var(--text); font-weight: 600 }
.guide-content .callout.warning {
  background: rgba(212,168,67,0.08);
  border-left-color: var(--secondary);
}
.guide-content table {
  width: 100%; border-collapse: collapse; margin: 16px 0;
  font-size: 14px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden;
}
.guide-content th {
  text-align: left; padding: 10px 14px; font-weight: 600;
  background: var(--surface-secondary); border-bottom: 1px solid var(--border);
  font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-secondary);
}
.guide-content td {
  padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text-secondary);
}
.guide-content tr:last-child td { border-bottom: none }
.guide-content .keyboard-shortcut {
  display: inline-flex; align-items: center; gap: 4px;
  background: var(--surface-secondary); border: 1px solid var(--border);
  border-radius: 6px; padding: 2px 8px; font-size: 12px;
  font-family: 'SF Mono', Monaco, monospace; font-weight: 500;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

/* Guide responsive */
@media (max-width: 768px) {
  .guide-sidebar { display: none }
  .guide-content { margin-left: 0; padding: 24px 20px }
  .guide-content h1 { font-size: 28px }
  .guide-content h2 { font-size: 20px }
}

/* ─── LEGAL PAGE STYLES (Privacy, Terms) ─── */
.legal-content {
  max-width: 800px; margin: 0 auto; padding: 120px 24px 60px;
}
.legal-content h1 {
  font-size: 36px; font-weight: 700; margin-bottom: 8px;
}
.legal-content .legal-date {
  font-size: 14px; color: var(--text-tertiary); margin-bottom: 40px;
}
.legal-content h2 {
  font-size: 22px; font-weight: 700; margin: 40px 0 16px;
  color: var(--text);
}
.legal-content h3 {
  font-size: 17px; font-weight: 600; margin: 24px 0 12px;
  color: var(--text);
}
.legal-content p {
  margin-bottom: 16px; color: var(--text-secondary); line-height: 1.7;
}
.legal-content ul {
  margin: 0 0 16px 24px; color: var(--text-secondary); line-height: 1.7;
}
.legal-content li { margin-bottom: 8px }
.legal-content ol {
  margin: 0 0 16px 24px; color: var(--text-secondary); line-height: 1.7;
}
.legal-content a { color: var(--accent) }
.legal-content strong { color: var(--text); font-weight: 600 }
.legal-content code {
  background: var(--surface-secondary); padding: 2px 6px; border-radius: 4px;
  font-size: 13px; color: var(--accent); font-family: 'SF Mono', Monaco, monospace;
}
.legal-content table {
  width: 100%; border-collapse: collapse; margin: 16px 0 24px;
  font-size: 14px; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden;
}
.legal-content th {
  text-align: left; padding: 12px 16px; font-weight: 600;
  background: var(--surface-secondary); border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.legal-content td {
  padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--text-secondary);
}
.legal-content tr:last-child td { border-bottom: none }
.legal-content .callout {
  background: var(--accent-subtle); border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px; margin: 24px 0; font-size: 15px; color: var(--text-secondary);
}
.legal-content .callout strong { color: var(--text); font-weight: 600 }
.legal-content .callout p { margin-bottom: 8px }
.legal-content .callout p:last-child { margin-bottom: 0 }

/* ─── SUCCESS PAGE ─── */
.success-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--hero-gradient);
}
.success-container {
  text-align: center; max-width: 480px; padding: 24px;
}
.success-icon {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--accent-subtle); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; font-size: 36px;
}
.success-container h1 {
  font-size: 32px; font-weight: 700; margin-bottom: 12px;
}
.success-container p {
  font-size: 16px; color: var(--text-secondary); margin-bottom: 28px; line-height: 1.6;
}

/* ─── ADMIN STYLES ─── */
.admin-layout { min-height: 100vh; background: var(--bg) }
.admin-header {
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface);
}
.admin-content { max-width: 1200px; margin: 0 auto; padding: 24px }
.admin-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.admin-card h2 { font-size: 18px; font-weight: 700; margin-bottom: 16px }
.admin-stat {
  font-size: 36px; font-weight: 700; color: var(--accent);
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px }
.admin-table th {
  text-align: left; padding: 10px 12px; font-weight: 600;
  background: var(--surface-secondary); border-bottom: 1px solid var(--border);
  font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--text-secondary);
}
.admin-table td {
  padding: 10px 12px; border-bottom: 1px solid var(--border); color: var(--text-secondary);
}
.admin-badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
}
.admin-badge.active { background: var(--accent-subtle); color: var(--accent) }
.admin-badge.expired { background: rgba(229,62,62,0.08); color: var(--error) }