/* Modern, high-contrast, accessible styling for The Villages seniors */

:root {
  --primary-navy: #0f2b48;
  --accent-gold: #f59e0b;
  --accent-green: #15803d;
  --green-bg: #dcfce7;
  --green-border: #86efac;
  --bg-cream: #f8fafc;
  --card-bg: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #475569;
  --border-light: #cbd5e1;
  --border-focus: #2563eb;
  --radius-lg: 16px;
  --radius-md: 10px;
  --shadow-card: 0 4px 14px rgba(15, 43, 72, 0.08);
}

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

body {
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-cream);
  color: var(--text-dark);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.top-bar {
  background: linear-gradient(135deg, #0a1f33 0%, #1e3a5f 100%);
  color: #ffffff;
  padding: 32px 0 28px;
  text-align: center;
  border-bottom: 4px solid var(--accent-gold);
}

.badge-flag {
  display: inline-block;
  background: rgba(245, 158, 11, 0.2);
  color: #fde68a;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.top-bar h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.top-bar .tagline {
  font-size: 19px;
  color: #e2e8f0;
  max-width: 620px;
  margin: 0 auto;
}

main {
  margin-top: 28px;
  margin-bottom: 40px;
}

/* Cheapest Gas Callout Banner */
.cheapest-card {
  background: var(--green-bg);
  border: 3px solid var(--accent-green);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-card);
}

.cheapest-badge {
  color: var(--accent-green);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 1.2px;
  margin-bottom: 12px;
}

.cheapest-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cheapest-info h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  color: #064e3b;
  margin-bottom: 4px;
}

.station-address {
  font-size: 17px;
  color: #166534;
}

.cheapest-price-box {
  background: #ffffff;
  border: 2px solid var(--accent-green);
  border-radius: var(--radius-md);
  padding: 10px 20px;
  text-align: center;
  min-width: 140px;
}

.price-currency {
  font-size: 26px;
  font-weight: 700;
  color: #064e3b;
  vertical-align: top;
}

.price-val {
  font-family: 'Outfit', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: #064e3b;
  line-height: 1;
}

.price-unit {
  font-size: 15px;
  color: #047857;
  font-weight: 600;
  display: block;
}

/* Signup Card */
.signup-card {
  background: var(--card-bg);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  margin-bottom: 34px;
  box-shadow: var(--shadow-card);
}

.signup-header {
  text-align: center;
  margin-bottom: 24px;
}

.phone-icon {
  font-size: 40px;
  display: inline-block;
  margin-bottom: 6px;
}

.signup-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 26px;
  color: var(--primary-navy);
  margin-bottom: 8px;
}

.signup-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-weight: 700;
  font-size: 17px;
  color: var(--primary-navy);
}

.form-group input,
.form-group select {
  font-size: 19px;
  padding: 14px 16px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-dark);
  background-color: #fff;
  transition: border-color 0.15s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.hint {
  font-size: 14px;
  color: var(--text-muted);
}

.cta-button {
  background-color: #1e40af;
  color: #ffffff;
  font-size: 21px;
  font-weight: 700;
  padding: 16px 24px;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.05s ease;
  margin-top: 6px;
}

.cta-button:hover {
  background-color: #1d4ed8;
}

.cta-button:active {
  transform: translateY(1px);
}

.reassurance {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 18px;
  font-size: 15px;
  color: var(--text-muted);
  flex-wrap: wrap;
}

/* Alert Boxes */
.alert-box {
  margin-top: 18px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 18px;
  font-weight: 600;
}

.alert-success {
  background-color: #ecfdf5;
  color: #065f46;
  border: 2px solid #a7f3d0;
}

.alert-error {
  background-color: #fef2f2;
  color: #991b1b;
  border: 2px solid #fecaca;
}

/* Gas Stations Grid */
.section-title-wrap {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 8px;
}

.section-title-wrap h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  color: var(--primary-navy);
}

.updated-time {
  font-size: 15px;
  color: var(--text-muted);
}

.stations-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.station-item {
  background: var(--card-bg);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
  transition: transform 0.1s ease;
}

.station-item:hover {
  border-color: #94a3b8;
}

.station-item.is-cheapest {
  border-color: var(--accent-green);
  background: #f0fdf4;
}

.st-brand-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: #475569;
  background: #e2e8f0;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.st-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-navy);
}

.st-addr {
  font-size: 15px;
  color: var(--text-muted);
}

.st-price-wrap {
  text-align: right;
  min-width: 120px;
}

.st-price {
  font-family: 'Outfit', sans-serif;
  font-size: 30px;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1;
}

.st-grade-sub {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-muted);
}

.st-extra-grades {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
  margin-top: 6px;
  flex-wrap: wrap;
}

.st-extra-grade {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 2px 7px;
  border-radius: 4px;
}

.st-cheapest-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-green);
  text-transform: uppercase;
}

.st-avg-info {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Unsubscribe Section */
.unsub-section {
  margin-top: 36px;
  border-top: 1px dashed var(--border-light);
  padding-top: 20px;
}

.unsub-section details summary {
  cursor: pointer;
  color: var(--text-muted);
  font-size: 16px;
  padding: 6px 0;
}

.unsub-form {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 12px;
}

.unsub-row {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.unsub-row input {
  font-size: 17px;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  flex: 1;
}

.unsub-btn {
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 24px 0 36px;
  color: var(--text-muted);
  font-size: 15px;
}

.site-footer .small {
  font-size: 13px;
  margin-top: 4px;
  color: #94a3b8;
}