/* StayOnDose — shared site styles */
:root {
  --primary: #0d9488;
  --primary-dark: #0f766e;
  --accent: #0284c7;
  --bg: #f8fafc;
  --surface: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
  --max-width: 720px;
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.25rem;
}

header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

.logo:hover {
  text-decoration: none;
  color: var(--primary-dark);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  font-size: 0.9rem;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
}

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

main {
  flex: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  width: 100%;
}

footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}

footer a {
  color: var(--text-muted);
}

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

/* Landing page */
.hero {
  text-align: center;
  padding: 2rem 0 2.5rem;
}

.hero-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.hero h1 {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.tagline {
  font-size: 1.25rem;
  color: var(--primary);
  font-weight: 500;
  margin: 0 0 1.5rem;
}

.hero-desc {
  color: var(--text-muted);
  max-width: 32rem;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.card-grid {
  display: grid;
  gap: 1rem;
  margin: 2rem 0;
}

@media (min-width: 480px) {
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  text-align: center;
}

.card h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--text);
}

.card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.links-list {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
}

.links-list a {
  display: inline-block;
  padding: 0.625rem 1.5rem;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
  min-width: 200px;
  text-align: center;
}

.links-list a.secondary {
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.links-list a:hover {
  background: var(--primary-dark);
  color: #fff;
  text-decoration: none;
}

.links-list a.secondary:hover {
  background: #f0fdfa;
  color: var(--primary-dark);
}

.disclaimer {
  margin-top: 2.5rem;
  padding: 1rem 1.25rem;
  background: #f0fdfa;
  border: 1px solid #99f6e4;
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--text-muted);
  text-align: center;
}

/* Legal & content pages */
.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.page-meta {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin: 0 0 2rem;
}

.legal-content h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 1.75rem 0 0.75rem;
  color: var(--text);
  letter-spacing: 0.02em;
}

.legal-content p,
.legal-content li {
  margin: 0 0 0.75rem;
  color: var(--text);
}

.legal-content ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.35rem;
}

/* Support / FAQ */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}

.faq-item h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--primary-dark);
}

.faq-item p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
}

.contact-box {
  background: linear-gradient(135deg, #f0fdfa 0%, #ecfeff 100%);
  border: 1px solid #99f6e4;
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  margin: 2rem 0;
}

.contact-box h2 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
}

.contact-box a.email {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary);
}