/* ==========================================================================
   BDS Dwello — Static pages (Liên hệ, Tin tức, …)
   ========================================================================== */

/* Page hero */
.bk-page-hero {
  padding: var(--sp-2xl) 0 var(--sp-xl);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.bk-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
}
.bk-page-hero--contact::before {
  background: linear-gradient(120deg, rgba(4, 120, 87, 0.92), rgba(5, 150, 105, 0.75)),
    url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1600&q=85') center/cover;
}
.bk-page-hero--news::before {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(5, 150, 105, 0.55)),
    url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1600&q=80') center/cover;
}
.bk-page-hero .bk-container { position: relative; z-index: 1; }
.bk-page-hero__title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: #fff;
  margin: 0 0 0.5rem;
}
.bk-page-hero__sub {
  margin: 0;
  max-width: 52ch;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.0625rem;
}

.bk-section__title--center { text-align: center; width: 100%; }

/* Notices */
.bk-notice {
  padding: 12px 16px;
  border-radius: var(--r-md);
  margin-bottom: var(--sp-md);
  font-weight: 600;
  font-size: 0.9375rem;
}
.bk-notice--success {
  background: var(--bk-green-light);
  color: var(--bk-green);
  border: 1px solid #b8e6cc;
}
.bk-notice--error {
  background: var(--bk-red-light);
  color: var(--bk-red);
  border: 1px solid #f5c2c2;
}

/* Contact page */
.bk-contact-page__grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: var(--sp-xl);
  align-items: start;
}
.bk-contact-card {
  background: var(--bk-white);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-md);
  border: 1px solid var(--bk-border-light);
  box-shadow: var(--shadow-sm);
}
.bk-contact-card--profile { text-align: center; }
.bk-contact-card__avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--sp-md);
  border-radius: 50%;
  background: var(--bk-accent-light);
  color: var(--bk-accent);
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bk-contact-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--bk-dark);
}
.bk-contact-card__role {
  margin: 0;
  font-size: 0.9rem;
  color: var(--bk-text-muted);
}
.bk-contact-card__heading {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--sp-md);
  color: var(--bk-dark);
}
.bk-contact-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bk-contact-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--bk-text);
}
.bk-contact-card__list svg { flex-shrink: 0; margin-top: 2px; color: var(--bk-accent); }
.bk-contact-card__list a:hover { color: var(--bk-accent); }
.bk-contact-card__map iframe {
  width: 100%;
  height: 200px;
  border: 0;
  border-radius: var(--r-md);
}

.bk-contact-page__right {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  min-width: 0;
}
.bk-contact-page__form {
  background: var(--bk-white);
  border-radius: var(--r-xl);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--bk-border-light);
}
.bk-contact-form__tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: var(--sp-lg);
}
.bk-contact-form__tab {
  cursor: pointer;
  position: relative;
}
.bk-contact-form__tab input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.bk-contact-form__tab span {
  display: block;
  text-align: center;
  padding: 12px 10px;
  border-radius: var(--r-md);
  border: 2px solid var(--bk-border);
  font-weight: 600;
  font-size: 0.875rem;
  transition: all var(--dur-fast) var(--ease);
}
.bk-contact-form__tab input:checked + span {
  border-color: var(--bk-accent);
  background: var(--bk-accent-light);
  color: var(--bk-accent);
}
.bk-contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
}
.bk-field__textarea {
  min-height: 140px;
  resize: vertical;
}

/* News */
.bk-topic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-lg);
  margin-top: var(--sp-lg);
}
.bk-topic-card {
  background: var(--bk-white);
  border-radius: var(--r-lg);
  padding: var(--sp-lg);
  border: 1px solid var(--bk-border-light);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.bk-topic-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0;
  color: var(--bk-dark);
}
.bk-topic-card__text {
  margin: 0;
  flex: 1;
  font-size: 0.9rem;
  color: var(--bk-text-muted);
  line-height: 1.6;
}

.bk-post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-lg);
  margin-top: var(--sp-md);
}
.bk-post-card {
  background: var(--bk-white);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--bk-border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--dur-normal) var(--ease), box-shadow var(--dur-normal) var(--ease);
}
.bk-post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.bk-post-card__media {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bk-cream-deep);
}
.bk-post-card__img,
.bk-post-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bk-post-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--bk-cream-deep), var(--bk-border));
}
.bk-post-card__body {
  padding: var(--sp-md) var(--sp-lg) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.bk-post-card__date {
  font-size: 0.75rem;
  color: var(--bk-text-muted);
  font-weight: 500;
}
.bk-post-card__title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.35;
}
.bk-post-card__title a:hover { color: var(--bk-accent); }
.bk-post-card__excerpt {
  margin: 0;
  font-size: 0.875rem;
  color: var(--bk-text-muted);
  line-height: 1.6;
  flex: 1;
}
.bk-post-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bk-accent);
}

/* FAQ */
.bk-faq { margin-top: var(--sp-md); }
.bk-faq__item {
  border: 1px solid var(--bk-border);
  border-radius: var(--r-md);
  margin-bottom: 10px;
  padding: 0 var(--sp-md);
  background: var(--bk-white);
}
.bk-faq__item summary {
  cursor: pointer;
  font-weight: 600;
  padding: var(--sp-md) 0;
  color: var(--bk-dark);
  list-style: none;
}
.bk-faq__item summary::-webkit-details-marker { display: none; }
.bk-faq__item p {
  margin: 0 0 var(--sp-md);
  color: var(--bk-text-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* Content block (WP editor) */
.bk-content--detail {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--bk-text);
}
.bk-content--detail > * + * { margin-top: 1em; }
.bk-content--detail a { color: var(--bk-accent); text-decoration: underline; }

@media (max-width: 1024px) {
  .bk-contact-page__grid { grid-template-columns: 1fr; }
  .bk-topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bk-post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .bk-contact-form__row { grid-template-columns: 1fr; }
  .bk-contact-form__tabs { grid-template-columns: 1fr; }
  .bk-topic-grid,
  .bk-post-grid { grid-template-columns: 1fr; }
  .bk-contact-page__form { padding: var(--sp-lg); }
}

/* Blog / category archive */
.bk-blog-archive { padding-top: var(--sp-xl); }
.bk-post-grid--archive {
  margin-top: 0;
}
.bk-archive-intro {
  margin-top: 8px;
  max-width: 56ch;
  line-height: 1.6;
}
.bk-archive-intro p { margin: 0; }
.bk-blog-archive .bk-empty {
  text-align: center;
  padding: var(--sp-2xl) var(--sp-md);
  color: var(--bk-text-muted);
}
.bk-blog-archive .navigation.pagination,
.bk-blog-archive .bk-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: var(--sp-xl);
  flex-wrap: wrap;
}
.bk-blog-archive .navigation.pagination a,
.bk-blog-archive .navigation.pagination span {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1.5px solid var(--bk-border);
  background: var(--bk-white);
  color: var(--bk-text);
  transition: all var(--dur-fast) var(--ease);
}
.bk-blog-archive .navigation.pagination a:hover {
  border-color: var(--bk-accent);
  color: var(--bk-accent);
}
.bk-blog-archive .navigation.pagination .current {
  background: var(--bk-dark);
  border-color: var(--bk-dark);
  color: var(--bk-white);
  font-weight: 700;
}

/* ── Director cards (contact page) ──────────────────────────────────────── */
.bk-directors-section { padding: var(--sp-xl) 0; }
.bk-directors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sp-lg);
  max-width: 760px;
  margin: 0 auto;
}
.bk-director-card {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-lg);
}
.bk-director-card__avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--bk-accent-light);
  color: var(--bk-accent);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.bk-director-card__info { flex: 1; min-width: 0; }
.bk-director-card__name { font-size: 1rem; font-weight: 700; margin: 0 0 2px; color: var(--bk-dark); }
.bk-director-card__role { font-size: 0.85rem; color: var(--bk-text-muted); margin: 0 0 12px; }
.bk-director-card__actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Logo avatar (contact page company card) */
.bk-contact-card__avatar--logo {
  width: auto; height: 60px;
  background: transparent;
  border-radius: 0;
  font-size: inherit;
}
.bk-director-card__desc { font-size: .85rem; color: var(--bk-text-muted); margin: 0 0 10px; line-height: 1.5; }
