/*
 * Reusable mobile-first foundation utilities.
 * Page-specific styles should build on these primitives.
 */

body {
  color: var(--text-color);
  background: var(--background-color);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-body);
}

:where(a, button, input, select, textarea, [tabindex]):focus-visible {
  outline: 0.18rem solid var(--secondary-color);
  outline-offset: 0.2rem;
}

:where(button, input, select, textarea):disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.btn {
  border-radius: var(--radius-sm);
}

h1,
h2,
h3,
h4,
.heading {
  color: inherit;
  font-family: var(--font-heading);
  line-height: var(--line-height-heading);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

.container {
  width: min(100% - (var(--page-gutter) * 2), var(--container-xl));
  margin-inline: auto;
}

.container--small {
  max-width: var(--container-sm);
}

.container--medium {
  max-width: var(--container-md);
}

.section {
  padding-block: var(--section-space);
}

.section--compact {
  padding-block: clamp(2.75rem, 6vw, 5rem);
}

.section-heading {
  display: grid;
  gap: var(--space-4);
}

.grid {
  display: grid;
  gap: var(--space-5);
}

.grid--2,
.grid--3,
.grid--4 {
  grid-template-columns: minmax(0, 1fr);
}

.flex {
  display: flex;
}

.flex--wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 {
  gap: var(--space-2);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.surface {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
}

.card {
  overflow: hidden;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-md);
}

.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.6rem;
  padding-inline: var(--space-3);
  color: var(--primary-dark);
  background: var(--primary-light);
  border-radius: var(--radius-pill);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.badge--gold {
  color: #5a421b;
  background: #f3e7d0;
}

.badge--success {
  color: var(--success-color);
  background: rgba(25, 135, 84, 0.09);
}

.form-control {
  width: 100%;
  min-height: 2.9rem;
  padding: 0.75rem 0.875rem;
  color: var(--text-color);
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  outline: 0;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(27, 122, 143, 0.11);
}

.form-control[aria-invalid="true"] {
  border-color: var(--danger-color);
}

.form-error {
  color: var(--danger-color);
  font-size: var(--font-size-xs);
}

.empty-state {
  padding: clamp(3rem, 8vw, 6rem) var(--space-5);
  text-align: center;
}

.loading-state {
  position: relative;
  overflow: hidden;
  min-height: 8rem;
  background: var(--surface-muted);
}

.loading-state::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.72) 50%, transparent 80%);
  transform: translateX(-100%);
  animation: loading-sheen 1.25s infinite;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.hide-mobile {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--muted-text);
}

.w-full {
  width: 100%;
}

@keyframes loading-sheen {
  to {
    transform: translateX(100%);
  }
}

@media (min-width: 36rem) {
  .grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hide-mobile {
    display: initial !important;
  }

  .show-mobile {
    display: none !important;
  }
}

@media (min-width: 48rem) {
  .grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .section-heading {
    grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.65fr);
    align-items: end;
  }

  .hide-tablet-up {
    display: none !important;
  }
}

@media (min-width: 64rem) {
  .grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .hide-desktop {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
