/* Supplement Compliance Kit — custom styles supplementing Tailwind CDN */

:root {
  --color-navy: #0f1f3d;
  --color-navy-2: #1a3a6e;
  --color-cream: #f8f6f1;
  --color-amber: #e8a020;
  --color-amber-dark: #c4861a;
  --color-gray-700: #374151;
  --color-gray-500: #6b7280;
  --color-gray-100: #f3f4f6;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--color-gray-700);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Font alias — used by .font-serif Tailwind utility extension */
.font-serif {
  font-family: 'DM Serif Display', serif;
  letter-spacing: -0.01em;
}

/* CTA Buttons */
.cta-primary {
  display: inline-block;
  background-color: var(--color-amber);
  color: var(--color-navy);
  font-weight: 600;
  padding: 0.875rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  border: 2px solid var(--color-amber);
  line-height: 1.2;
}

.cta-primary:hover,
.cta-primary:focus {
  background-color: var(--color-amber-dark);
  border-color: var(--color-amber-dark);
  box-shadow: 0 4px 12px rgba(232, 160, 32, 0.25);
  outline: none;
}

.cta-primary:focus-visible {
  outline: 3px solid var(--color-navy);
  outline-offset: 2px;
}

.cta-secondary {
  display: inline-block;
  background-color: transparent;
  color: var(--color-cream);
  border: 2px solid var(--color-cream);
  font-weight: 600;
  padding: 0.875rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
  line-height: 1.2;
}

.cta-secondary:hover,
.cta-secondary:focus {
  background-color: var(--color-cream);
  color: var(--color-navy);
  outline: none;
}

.cta-secondary:focus-visible {
  outline: 3px solid var(--color-amber);
  outline-offset: 2px;
}

.cta-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Hero diagonal gradient */
.hero-gradient {
  background: linear-gradient(135deg, #0f1f3d 0%, #1a3a6e 100%);
}

/* Sticky nav scroll shadow (toggled by app.js) */
nav.nav-scrolled {
  box-shadow: 0 2px 8px rgba(15, 31, 61, 0.08);
}

/* FAQ accordion chevron */
.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}

.faq-question:hover {
  background-color: rgba(232, 160, 32, 0.05);
}

.faq-question:focus-visible {
  outline: 3px solid var(--color-amber);
  outline-offset: -3px;
}

/* Urgency banner — hidden state */
#urgency-banner.is-dismissed {
  display: none;
}

/* Mobile-first base — everything below is for ≥640px enhancements */

@media (min-width: 640px) {
  .cta-primary,
  .cta-secondary {
    padding: 1rem 1.75rem;
    font-size: 1rem;
  }
  .cta-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
}

@media (min-width: 1024px) {
  .hero-gradient {
    background: linear-gradient(135deg, #0f1f3d 0%, #1a3a6e 60%, #0f1f3d 100%);
  }
}

/* Reduced motion — respect users who prefer it */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .faq-chevron,
  .cta-primary,
  .cta-secondary {
    transition: none;
  }
}