/**
 * WellAheadLife reusable components
 *
 * Shared components used across multiple templates.
 * Page-specific styling belongs in the relevant page stylesheet.
 */

/* --------------------------------------------------------------
   Section headings
-------------------------------------------------------------- */

.section-heading {
  max-width: 720px;
  margin-bottom: var(--wal-space-12);
}

.section-heading h2 {
  margin-bottom: 0;
}

.section-heading__eyebrow {
  margin: 0 0 var(--wal-space-3);

  color: var(--wal-coral);
  font-family: var(--wal-heading);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------
   Page header
-------------------------------------------------------------- */

.page-header {
  padding-block: clamp(3rem, 7vw, 5rem) clamp(2rem, 4vw, 3rem);

  background-color: var(--wal-bg);
  text-align: center;
}

.page-header__eyebrow {
  margin: 0 0 var(--wal-space-3);

  color: var(--wal-coral);
  font-family: var(--wal-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-header__eyebrow--link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--wal-space-2);

  text-decoration: none;

  transition:
    color var(--wal-transition),
    transform var(--wal-transition);
}

.page-header__eyebrow--link:hover,
.page-header__eyebrow--link:focus-visible {
  color: var(--wal-teal);
}

.page-header__eyebrow--link:hover {
  transform: translateX(-2px);
}

.page-header__eyebrow--link:focus-visible {
  border-radius: var(--wal-radius-sm);
  outline: 3px solid var(--wal-focus);
  outline-offset: 4px;
}

.page-header__title {
  margin: 0;

  color: var(--wal-navy);
  font-size: clamp(2.25rem, 6vw, 4rem);
  line-height: 1.15;
}

.page-header__description {
  max-width: 700px;
  margin: var(--wal-space-4) auto 0;

  font-size: 1.125rem;
  line-height: 1.7;
}

.page-header__description > :last-child {
  margin-bottom: 0;
}

.page-header__search {
  margin-top: var(--wal-space-6);
}

.page-header__search .wal-search-form {
  margin-inline: auto;
}

/* --------------------------------------------------------------
   Feature grid
-------------------------------------------------------------- */

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.feature-grid > * {
  flex: 1 1 260px;
  max-width: 320px;
}

/* --------------------------------------------------------------
   Feature cards
-------------------------------------------------------------- */

.feature-card {
  position: relative;

  padding: clamp(1.5rem, 3vw, 2rem);

  border: 1px solid var(--wal-border);
  border-radius: var(--wal-radius-md);

  background-color: var(--wal-white);
  box-shadow: var(--wal-shadow);

  transition:
    border-color var(--wal-transition),
    box-shadow var(--wal-transition),
    transform var(--wal-transition);
}

.feature-card::before {
  content: '';

  position: absolute;
  top: -1px;
  right: -1px;
  left: -1px;

  height: 5px;

  border-radius: var(--wal-radius-md) var(--wal-radius-md) 0 0;

  background-color: var(--wal-teal);
}

.feature-card:nth-child(2)::before,
.feature-card:nth-child(4)::before {
  background-color: var(--wal-coral);
}

.feature-card:hover,
.feature-card:focus-within {
  border-color: var(--wal-teal);
  box-shadow: var(--wal-shadow-lg);
  transform: translateY(-4px);
}

.feature-card h3 {
  margin: 0 0 var(--wal-space-3);

  color: var(--wal-navy);
  font-family: var(--wal-heading);
  font-size: 1.25rem;
  line-height: 1.3;
}

.feature-card p {
  margin: 0;

  color: var(--wal-grey);
  line-height: 1.65;
}

/* --------------------------------------------------------------
   Link Grid
-------------------------------------------------------------- */

.link-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.link-grid > * {
  flex: 1 1 260px;
  max-width: 320px;
}

/* --------------------------------------------------------------
   Link Card
-------------------------------------------------------------- */

.link-card {
  position: relative;

  display: flex;
  flex-direction: column;

  padding: clamp(1.25rem, 2.5vw, 1.5rem);

  border: 1px solid var(--wal-border);
  border-radius: var(--wal-radius-md);

  background-color: var(--wal-white);
  box-shadow: var(--wal-shadow);

  color: inherit;
  text-decoration: none;

  overflow: hidden;

  transition:
    border-color var(--wal-transition),
    box-shadow var(--wal-transition),
    transform var(--wal-transition);
}

/* Accent strip is ALWAYS visible */

.link-card::before {
  content: '';

  position: absolute;
  top: 0;
  left: 0;
  right: 0;

  height: 3px;

  background-color: var(--wal-teal);
}

.link-card:nth-child(even)::before {
  background-color: var(--wal-coral);
}

.link-card:hover,
.link-card:focus-visible,
.link-card:focus-within {
  border-color: var(--wal-teal);
  box-shadow: var(--wal-shadow-lg);
  transform: translateY(-3px);
}

.link-card:focus-visible {
  outline: 3px solid var(--wal-focus);
  outline-offset: 3px;
}

.link-card h3 {
  margin: 0 0 var(--wal-space-3);

  color: var(--wal-navy);
  font-size: 1.2rem;
  line-height: 1.3;

  transition: color var(--wal-transition);
}

.link-card:hover h3,
.link-card:focus-visible h3 {
  color: var(--wal-teal);
}

.link-card p {
  margin: 0;

  color: var(--wal-grey);
  line-height: 1.65;
}

/* --------------------------------------------------------------
   Article grid
-------------------------------------------------------------- */

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
}

/* --------------------------------------------------------------
   Article cards
-------------------------------------------------------------- */

.article-card {
  height: 100%;
  overflow: hidden;

  border: 1px solid var(--wal-border);
  border-radius: var(--wal-radius-md);

  background-color: var(--wal-white);
  box-shadow: var(--wal-shadow);

  transition:
    box-shadow var(--wal-transition),
    transform var(--wal-transition);
}

.article-card:hover,
.article-card:focus-within {
  box-shadow: var(--wal-shadow-lg);
  transform: translateY(-5px);
}

.article-card__link {
  display: flex;
  flex-direction: column;

  height: 100%;

  color: inherit;
  text-decoration: none;
}

.article-card__image {
  overflow: hidden;

  aspect-ratio: 16 / 10;

  background-color: var(--wal-border);
}

.article-card__image img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  transition: transform var(--wal-transition-slow);
}

.article-card:hover .article-card__image img,
.article-card:focus-within .article-card__image img {
  transform: scale(1.035);
}

.article-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;

  padding: clamp(1.35rem, 2.5vw, 1.75rem);
}

.article-card__category {
  margin: 0 0 var(--wal-space-3);

  color: var(--wal-coral);
  font-family: var(--wal-heading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-card__reading-time {
  margin: var(--wal-space-1) 0 0;

  color: var(--wal-grey);
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.article-card__title {
  margin: 0;

  color: var(--wal-navy);
  font-family: var(--wal-heading);
  font-size: clamp(1.2rem, 2vw, 1.45rem);
  line-height: 1.3;

  transition: color var(--wal-transition);
}

.article-card__reading-time + .article-card__title {
  margin-top: var(--wal-space-3);
}

.article-card__link:hover .article-card__title,
.article-card__link:focus-visible .article-card__title {
  color: var(--wal-teal);
}

.article-card__excerpt {
  margin: var(--wal-space-4) 0 var(--wal-space-6);

  color: var(--wal-grey);
  line-height: 1.65;
}

.article-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;

  margin-top: auto;

  color: var(--wal-teal);
  font-family: var(--wal-heading);
  font-size: 0.95rem;
  font-weight: 700;
}

.article-card__cta span {
  transition: transform var(--wal-transition);
}

.article-card__link:hover .article-card__cta span,
.article-card__link:focus-visible .article-card__cta span {
  transform: translateX(0.3rem);
}

.article-card__link:focus-visible {
  outline: 3px solid var(--wal-focus);
  outline-offset: -3px;
}

/* --------------------------------------------------------------
   Pagination
-------------------------------------------------------------- */

.pagination {
  margin-top: var(--wal-space-12);
}

.pagination .nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--wal-space-2);
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  min-width: 2.75rem;
  min-height: 2.75rem;
  padding-inline: var(--wal-space-3);

  border: 1px solid var(--wal-border);
  border-radius: var(--wal-radius-md);

  background-color: var(--wal-white);
  color: var(--wal-navy);

  font-weight: 700;
  text-decoration: none;

  transition:
    background-color var(--wal-transition),
    border-color var(--wal-transition),
    color var(--wal-transition);
}

.pagination .page-numbers:hover,
.pagination .page-numbers:focus-visible,
.pagination .page-numbers.current {
  border-color: var(--wal-teal);
  background-color: var(--wal-teal);
  color: var(--wal-white);
}

.pagination .page-numbers:focus-visible {
  outline: 3px solid var(--wal-focus);
  outline-offset: 2px;
}

/* --------------------------------------------------------------
   Empty states
-------------------------------------------------------------- */

.empty-state {
  max-width: 700px;
  margin-inline: auto;
  text-align: center;
}

.empty-state h2 {
  margin-top: 0;
}

.empty-state > :last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------
   Empty state actions
-------------------------------------------------------------- */

.empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--wal-space-4);

  margin-top: var(--wal-space-6);
}

/* --------------------------------------------------------------
   Reduced motion
-------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .page-header__eyebrow--link {
    transition: none;
  }

  .page-header__eyebrow--link:hover,
  .feature-card:hover,
  .feature-card:focus-within,
  .link-card:hover,
  .link-card:focus-visible,
  .link-card:focus-within,
  .article-card:hover,
  .article-card:focus-within,
  .article-card:hover .article-card__image img,
  .article-card:focus-within .article-card__image img,
  .article-card__link:hover .article-card__cta span,
  .article-card__link:focus-visible .article-card__cta span {
    transform: none;
  }
}