/* OnBrand Website Styles */
/* Matches iOS app brand theme */

:root {
  /* Brand Colors */
  --accent: #253B69;
  --accent-light: #5A7BA8;
  --accent-hover: #1C2E52;

  /* Light Mode */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F9FAFB;
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --border: #E5E7EB;

  /* Semantic */
  --success: #057642;
  --error: #CC1016;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #000000;
    --bg-secondary: #1B1B1B;
    --text-primary: #FFFFFF;
    --text-secondary: #A3A3A3;
    --text-tertiary: #737373;
    --border: #333333;
  }
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

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

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  z-index: 100;
  padding: 16px 0;
}

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

.logo {
  display: inline-flex;
  align-items: center;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  padding: 140px 0 80px;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--accent);
}

.hero .tagline {
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero .description {
  font-size: 16px;
  color: var(--text-tertiary);
  max-width: 600px;
  margin: 0 auto 40px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
}

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

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

/* Features */
.features {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.features h2 {
  text-align: center;
  font-size: 28px;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.feature {
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
  border: 1px solid var(--border);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.feature h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature p {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Legal Pages (Privacy, Terms) */
.legal-page {
  padding: 120px 0 60px;
}

.legal-page h1 {
  font-size: 36px;
  margin-bottom: 8px;
}

.legal-page .last-updated {
  color: var(--text-tertiary);
  font-size: 14px;
  margin-bottom: 40px;
}

.legal-page h2 {
  font-size: 22px;
  margin-top: 40px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.legal-page p,
.legal-page li {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.legal-page ul {
  margin-left: 24px;
  margin-bottom: 16px;
}

.legal-page li {
  margin-bottom: 8px;
}

.legal-page a {
  color: var(--accent);
}

/* Support Page */
.support-page {
  padding: 120px 0 60px;
  text-align: center;
}

.support-page h1 {
  font-size: 36px;
  margin-bottom: 16px;
}

.support-page .subtitle {
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 18px;
}

.support-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.support-card h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.support-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.support-card a.email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  font-size: 18px;
  font-weight: 600;
  text-decoration: none;
}

.support-card a.email:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  margin-top: 60px;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

footer p {
  color: var(--text-tertiary);
  font-size: 14px;
}

footer ul {
  display: flex;
  list-style: none;
  gap: 24px;
}

footer a {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 14px;
}

footer a:hover {
  color: var(--accent);
}

/* Responsive */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero .tagline {
    font-size: 18px;
  }

  nav ul {
    gap: 16px;
  }

  nav a {
    font-size: 13px;
  }

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