/* Phase 6: Public-facing website. Modern Thai Local + Premium + Friendly,
   Korat Orange identity, mobile-first. Reuses design tokens from tokens.css
   (loaded alongside this file). */

body {
  font-family: var(--font-body);
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

a {
  text-decoration: none;
}

/* ---------- Public nav ---------- */

.public-nav {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-light-gray);
  position: sticky;
  top: 0;
  z-index: 50;
}

.public-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  max-width: 1120px;
  margin: 0 auto;
}

.public-nav__brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  color: var(--color-korat-orange-dark);
}

.public-nav__links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.public-nav__links a {
  color: var(--color-charcoal);
  font-size: 14.5px;
  font-weight: 500;
}

.public-nav__links a:hover {
  color: var(--color-korat-orange);
}

.public-nav__dropdown {
  position: relative;
}

.public-nav__dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card-hover);
  padding: 8px;
  min-width: 200px;
  list-style: none;
  margin: 8px 0 0;
}

.public-nav__dropdown:hover .public-nav__dropdown-menu {
  display: block;
}

.public-nav__dropdown-menu li a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
}

.public-nav__dropdown-menu li a:hover {
  background: var(--color-korat-orange-light);
}

.public-nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--color-charcoal);
}

@media (max-width: 860px) {
  .public-nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: 16px 20px;
    gap: 4px;
    border-bottom: 1px solid var(--color-light-gray);
  }
  .public-nav__links.is-open {
    display: flex;
  }
  .public-nav__links a {
    padding: 10px 0;
    width: 100%;
  }
  .public-nav__dropdown-menu {
    position: static;
    box-shadow: none;
    display: block;
    padding-left: 12px;
  }
  .public-nav__dropdown:hover .public-nav__dropdown-menu {
    display: block;
  }
  .public-nav__toggle {
    display: block;
  }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--color-korat-orange) 0%, var(--color-korat-orange-dark) 100%);
  color: var(--color-white);
  padding: 64px 20px 84px;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.5;
  background-image:
    linear-gradient(60deg, rgba(255, 255, 255, 0.08) 25%, transparent 25.5%, transparent 74.5%, rgba(255, 255, 255, 0.08) 75%),
    linear-gradient(-60deg, rgba(255, 255, 255, 0.08) 25%, transparent 25.5%, transparent 74.5%, rgba(255, 255, 255, 0.08) 75%);
  background-size: 64px 110px;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.hero__headline {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.35;
  margin: 0 0 24px;
}

.hero__search {
  display: flex;
  background: var(--color-white);
  border-radius: 999px;
  padding: 6px 6px 6px 20px;
  box-shadow: var(--shadow-card-hover);
  max-width: 520px;
  margin: 0 auto 20px;
}

.hero__search input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 14.5px;
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background: transparent;
}

.hero__search button {
  background: var(--color-korat-orange);
  color: var(--color-white);
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.hero__search button:hover {
  background: var(--color-korat-orange-dark);
}

.hero__cta {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--color-white);
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.hero__cta:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ---------- Section wrapper ---------- */

.section {
  padding: 56px 0;
}

.section--alt {
  background: var(--color-cream);
}

.section__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 36px;
}

.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  margin: 0 0 8px;
}

.section__subtitle {
  color: var(--color-charcoal-soft);
  font-size: 14.5px;
}

/* ---------- Category cards ---------- */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 18px;
}

.category-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 26px 18px;
  text-align: center;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.category-card__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: var(--color-korat-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

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

.category-card__name {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-charcoal);
}

.category-card__count {
  font-size: 12.5px;
  color: var(--color-charcoal-soft);
  margin-top: 3px;
}

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

.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.article-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.article-card__image {
  width: 100%;
  height: 170px;
  object-fit: cover;
  background: var(--color-light-gray);
}

.article-card__image--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-charcoal-soft);
  font-size: 13px;
}

.article-card__body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card__category {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-korat-orange);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 6px;
}

.article-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--color-charcoal);
  margin-bottom: 8px;
  line-height: 1.4;
}

.article-card__excerpt {
  font-size: 13.5px;
  color: var(--color-charcoal-soft);
  line-height: 1.6;
  flex: 1;
}

.article-card__meta {
  font-size: 12px;
  color: var(--color-charcoal-soft);
  margin-top: 12px;
  display: flex;
  gap: 10px;
}

/* ---------- Article detail page ---------- */

.article-hero {
  background: var(--color-white);
  padding: 40px 0 0;
}

.article-hero__breadcrumb {
  font-size: 13px;
  color: var(--color-charcoal-soft);
  margin-bottom: 14px;
}

.article-hero__breadcrumb a {
  color: var(--color-charcoal-soft);
}

.article-hero__category {
  display: inline-block;
  background: var(--color-korat-orange-light);
  color: var(--color-korat-orange-dark);
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.article-hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
  line-height: 1.35;
  margin-bottom: 14px;
}

.article-hero__meta {
  font-size: 13.5px;
  color: var(--color-charcoal-soft);
  margin-bottom: 24px;
}

.article-hero__cover {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
}

.article-prose {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 56px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-charcoal);
}

.article-prose h2 {
  font-family: var(--font-display);
  font-size: 22px;
  margin-top: 36px;
}

.article-prose h3 {
  font-family: var(--font-display);
  font-size: 19px;
  margin-top: 28px;
}

.article-prose img {
  max-width: 100%;
  border-radius: var(--radius-md);
  height: auto;
}

.article-prose blockquote {
  border-left: 4px solid var(--color-korat-orange);
  margin: 24px 0;
  padding: 4px 20px;
  color: var(--color-charcoal-soft);
  font-style: italic;
}

.article-prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.article-prose table td,
.article-prose table th {
  border: 1px solid var(--color-light-gray);
  padding: 8px 12px;
  font-size: 14px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.article-tags a {
  background: var(--color-off-white);
  border: 1px solid var(--color-light-gray);
  color: var(--color-charcoal-soft);
  font-size: 12.5px;
  padding: 5px 12px;
  border-radius: 999px;
}

.article-gallery {
  max-width: 760px;
  margin: 32px auto 0;
  padding: 0 20px;
}

.article-gallery__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px;
}

.article-gallery__grid img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

/* ---------- Korat Local section ---------- */

.korat-local {
  background: var(--color-charcoal);
  color: var(--color-white);
  padding: 56px 0;
}

.korat-local__inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.korat-local__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  margin-bottom: 14px;
  color: var(--color-korat-orange);
}

.korat-local__text {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}

/* ---------- Public info card (generic boxed content) ---------- */

.public-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 24px;
}

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info__item {
  display: flex;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 14.5px;
}

.contact-info__label {
  font-weight: 600;
  min-width: 90px;
  color: var(--color-charcoal-soft);
}

.contact-map iframe {
  width: 100%;
  height: 280px;
  border: none;
  border-radius: var(--radius-md);
  margin-top: 18px;
}

.contact-form .field {
  margin-bottom: 16px;
}

.contact-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-charcoal-soft);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 11px 13px;
  font-size: 14.5px;
  font-family: var(--font-body);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-sm);
  background: var(--color-off-white);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-korat-orange);
  background: var(--color-white);
}

/* ---------- Pagination (public, reuse admin pagination styles look) ---------- */

.public-pagination {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 32px;
  list-style: none;
  padding: 0;
}

.public-pagination a,
.public-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-charcoal-soft);
  border: 1px solid var(--color-light-gray);
  background: var(--color-white);
}

.public-pagination .is-current {
  background: var(--color-korat-orange);
  color: var(--color-white);
  border-color: var(--color-korat-orange);
}

.public-pagination .is-disabled {
  opacity: 0.4;
}

/* ---------- Empty state (public) ---------- */

.public-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--color-charcoal-soft);
}

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

.public-footer {
  background: var(--color-charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 40px 0;
  font-size: 13.5px;
  text-align: center;
}

.public-footer__brand {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-white);
  font-size: 17px;
  margin-bottom: 8px;
}

.public-footer__links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 14px 0;
  flex-wrap: wrap;
}

.public-footer__links a {
  color: rgba(255, 255, 255, 0.7);
}

.public-footer__links a:hover {
  color: var(--color-korat-orange);
}

/* ---------- Buttons + field errors (Phase 9: contact form) ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 22px;
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-korat-orange);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-korat-orange-dark);
}

.field-error {
  margin-top: 5px;
  font-size: 12.5px;
  color: var(--color-danger);
}