/* ScamSkeptic - Senior-friendly, high-contrast styles */
:root {
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-text: #1E293B;
  --color-text-muted: #475569;
  --color-primary: #2563EB;
  --color-primary-hover: #1D4ED8;
  --color-success: #10B981;
  --color-danger: #EF4444;
  --color-border: #E2E8F0;
  --font-base: 18px;
  --line-height: 1.6;
  --tap-min: 44px;
  --space: 1.5rem;
  --radius: 0.75rem;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
}

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

/* Focus visible for keyboard users */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

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

a:hover {
  text-decoration: underline;
}

/* Layout */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--space);
  padding-bottom: 3rem;
}

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-text);
}

.logo-link:hover {
  text-decoration: none;
}

.logo-link img {
  height: 48px;
  width: auto;
  display: block;
}

.site-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-links a {
  padding: 0.6rem 1rem;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius);
}

.nav-links a:hover {
  background: var(--color-bg);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: white !important;
  padding: 0.75rem 1.5rem;
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  text-decoration: none;
}

/* Hero */
.hero {
  padding: 3rem var(--space) 3rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 1rem;
  line-height: 1.3;
}

.hero .subhead {
  font-size: 1.125rem;
  color: var(--color-text);
  max-width: 560px;
  margin: 0 auto 2rem;
}

.store-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0 0.5rem;
}

@media (min-width: 480px) {
  .store-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

.store-btn {
  min-width: 200px;
  min-height: 52px;
  padding: 1rem 1.5rem;
  font-size: 1rem;
}

.store-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space);
  margin: 3rem 0;
}

@media (min-width: 560px) {
  .cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid var(--color-border);
}

.card h3 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

.card p {
  margin: 0;
  color: var(--color-text);
}

/* Callout */
.callout {
  background: #EFF6FF;
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: var(--radius);
  margin: 3rem 0;
}

.callout h3 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

.callout ul {
  margin: 0;
  padding-left: 1.25rem;
}

.callout li {
  margin-bottom: 0.5rem;
}

/* Section */
.section {
  margin: 3rem 0;
}

.section h2 {
  font-size: 1.5rem;
  margin: 0 0 1rem;
}

.section ul {
  margin: 0;
  padding-left: 1.5rem;
}

.section li {
  margin-bottom: 0.5rem;
}

/* Footer */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2rem var(--space);
  margin-top: 3rem;
}

.footer-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}

.footer-links a {
  min-height: var(--tap-min);
  display: inline-flex;
  align-items: center;
}

.copyright {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Page titles */
.page-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 2rem 0 1rem;
}

/* Content */
.content-block {
  margin-bottom: 2rem;
}

.content-block h2 {
  font-size: 1.35rem;
  margin: 1.5rem 0 0.75rem;
}

.content-block h3 {
  font-size: 1.15rem;
  margin: 1rem 0 0.5rem;
}

.content-block p, .content-block ul {
  margin: 0 0 1rem;
}

.content-block ul {
  padding-left: 1.5rem;
}

/* Form */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  max-width: 400px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  min-height: var(--tap-min);
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}

.form-note {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* FAQ */
.faq-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
}

.faq-item:first-child {
  padding-top: 0;
}

.faq-item h3 {
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.faq-item p {
  margin: 0;
}

/* Maintenance page */
.maintenance-page {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.maintenance-page h1 {
  font-size: 2rem;
  margin: 0 0 1rem;
}

/* Coming Soon - disabled buttons */
.btn-disabled {
  background: var(--color-text-muted);
  color: white !important;
  opacity: 0.8;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-placeholder {
  background: var(--color-border);
  color: var(--color-text-muted) !important;
  min-width: 200px;
  min-height: 52px;
}

.form-status {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius);
  font-weight: 500;
}

.form-status.success {
  background: #D1FAE5;
  color: #065F46;
}

.form-status.error {
  background: #FEE2E2;
  color: #991B1B;
}