/**
 * @file
 * Reusable components. Each block is self-contained and named with a
 * single root class so specificity stays flat.
 */

/* Branding ---------------------------------------------------------- */

.site-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: inherit;
}

.site-brand__logo {
  height: 3.25rem;
  width: auto;
  flex-shrink: 0;
}

.site-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.site-brand__name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-brand-strong);
}

.site-brand__slogan {
  font-size: var(--fs-2xs);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Buttons ----------------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xs);
  padding: var(--space-2xs) var(--space-md);
  min-height: 2.75rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--color-brand);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.button:hover,
.button:focus {
  background: var(--color-brand-strong);
  color: var(--c-white);
}

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

.button--accent {
  background: var(--color-accent);
}

.button--accent:hover,
.button--accent:focus {
  background: var(--color-accent-strong);
}

.button--ghost {
  background: transparent;
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.button--ghost:hover,
.button--ghost:focus {
  background: var(--color-brand);
  color: var(--c-white);
}

.button--sm {
  min-height: 2.25rem;
  padding: var(--space-3xs) var(--space-sm);
  font-size: var(--fs-xs);
}

/* Primary navigation ------------------------------------------------ */

.primary-nav {
  background: var(--color-brand);
}

.primary-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav__item {
  margin: 0;
  position: relative;
}

.primary-nav__link {
  display: block;
  padding: var(--space-xs) var(--space-sm);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  border-bottom: 3px solid transparent;
  transition: background-color var(--duration-fast) var(--ease-out);
}

.primary-nav__link:hover,
.primary-nav__link:focus,
.primary-nav__link.is-active {
  background: var(--color-brand-strong);
  color: var(--c-white);
  border-bottom-color: var(--color-accent);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
}

@media (max-width: 47.9375rem) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav__list {
    flex-direction: column;
    display: none;
  }

  .primary-nav.is-open .primary-nav__list {
    display: flex;
  }

  .primary-nav__link {
    border-bottom: 1px solid rgb(255 255 255 / 12%);
  }
}

/* Cards ------------------------------------------------------------- */

.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-bg-raised);
  border: var(--border-hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--c-green-100);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2xs);
  padding: var(--space-md);
}

.card__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-accent-strong);
}

.card__title {
  margin: 0;
  font-size: var(--fs-md);
  line-height: var(--lh-snug);
}

.card__title a {
  color: inherit;
  text-decoration: none;
}

.card__title a:hover {
  color: var(--color-link-hover);
}

.card__summary {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.card__meta {
  margin-top: auto;
  padding-top: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  color: var(--color-text-muted);
}

/* Publication / resource row --------------------------------------- */

.resource {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-bottom: var(--border-hairline);
}

.resource__icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  background: var(--c-green-100);
  border-radius: var(--radius-md);
  color: var(--color-brand);
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
}

.resource__title {
  margin: 0 0 var(--space-3xs);
  font-size: var(--fs-base);
}

.resource__meta {
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  color: var(--color-text-muted);
}

/* Status pill — flood/drought states -------------------------------- */

.status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  padding: 0.15rem var(--space-2xs);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-white);
}

.status::before {
  content: '';
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
}

.status--normal { background: var(--color-status-normal); }
.status--watch { background: var(--color-status-watch); color: var(--c-ink-900); }
.status--alert { background: var(--color-status-alert); }
.status--severe { background: var(--color-status-severe); }

/* Data readout — the signature element.
 * A monospaced strip of current station readings that runs under the
 * header. It borrows the look of a gauge printout, which is what SWALIM
 * actually publishes, rather than a generic stats band. */

.readout {
  background: var(--color-brand-strong);
  color: var(--c-green-100);
  border-bottom: 3px solid var(--color-accent);
  overflow: hidden;
}

.readout__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding-block: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  white-space: nowrap;
}

.readout__label {
  flex-shrink: 0;
  padding-right: var(--space-sm);
  border-right: 1px solid rgb(255 255 255 / 20%);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-orange-200);
}

.readout__items {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scrollbar-width: none;
}

.readout__items::-webkit-scrollbar {
  display: none;
}

.readout__station {
  color: var(--c-white);
  font-weight: var(--fw-medium);
}

.readout__value {
  font-variant-numeric: tabular-nums;
  color: var(--c-orange-200);
}

/* Breadcrumb -------------------------------------------------------- */

.breadcrumb {
  padding-block: var(--space-2xs);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--space-3xs);
  color: var(--color-border);
}

/* Page title block -------------------------------------------------- */

.page-title {
  padding-block: var(--space-lg);
  border-bottom: 3px solid var(--color-accent);
  margin-bottom: var(--space-xl);
}

.page-title__heading {
  margin: 0;
}

.page-title__lead {
  margin: var(--space-2xs) 0 0;
  max-width: var(--width-prose);
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

/* Footer blocks ----------------------------------------------------- */

.footer-nav__title {
  margin-bottom: var(--space-2xs);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--c-orange-200);
}

.footer-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav a {
  color: var(--c-green-200);
  font-size: var(--fs-sm);
  text-decoration: none;
}

.footer-nav a:hover,
.footer-nav a:focus {
  color: var(--c-white);
  text-decoration: underline;
}

/* Messages ---------------------------------------------------------- */

.messages {
  padding: var(--space-sm) var(--space-md);
  margin-bottom: var(--space-md);
  border-left: 4px solid var(--color-brand);
  border-radius: var(--radius-md);
  background: var(--c-green-100);
}

.messages--warning {
  border-left-color: var(--color-status-watch);
  background: var(--c-orange-100);
}

.messages--error {
  border-left-color: var(--color-status-severe);
  background: #fbeae8;
}