/* DocBaoThayBan - lop CSS dung chung cho front-end. Chi dung token tu theme.json. */

.wp-site-blocks { display: flex; flex-direction: column; min-height: 100vh; }
.wp-site-blocks > main { flex: 1 0 auto; }
.wp-site-blocks > footer { margin-block-start: 0; }

.wp-block-heading { text-wrap: balance; }
p { text-wrap: pretty; }

:focus-visible { outline: 2px solid var(--wp--preset--color--brand); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }

/* ---------- Header ---------- */
.dbtb-site-header { position: sticky; inset-block-start: 0; z-index: 50; background-color: var(--wp--preset--color--paper); }
.dbtb-brand .wp-block-site-title { font-family: var(--wp--preset--font-family--heading); font-size: var(--wp--preset--font-size--large); line-height: 1.1; font-weight: 700; letter-spacing: -0.01em; }
.dbtb-brand .wp-block-site-title a { color: var(--wp--preset--color--ink); text-decoration: none; }
.dbtb-brand .wp-block-site-title a:hover { color: var(--wp--preset--color--brand); }
.dbtb-brand .wp-block-site-tagline { color: var(--wp--preset--color--muted); margin-block-start: 0.15em; }
.dbtb-nav-box .wp-block-navigation__responsive-container-open { min-width: 44px; min-height: 44px; margin-inline-start: 8px; display: flex; align-items: center; justify-content: center; }
.dbtb-nav-box .wp-block-navigation-item__content { text-decoration: none; }
.dbtb-nav-box .wp-block-navigation-item__content:hover { color: var(--wp--preset--color--brand); }
.dbtb-nav-box .wp-block-navigation-item__content[aria-current="page"] { color: var(--wp--preset--color--brand); }

/* ---------- Nhan dan / chip ---------- */
.dbtb-kicker { font-size: var(--wp--preset--font-size--small); font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--wp--preset--color--accent); }
.dbtb-chip { font-size: var(--wp--preset--font-size--small); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--wp--preset--color--brand); }
.dbtb-chip a { color: inherit; text-decoration: none; }
.dbtb-chip a:hover { color: var(--wp--preset--color--brand-deep); text-decoration: underline; }

/* ---------- Thẻ bài viết trong lưới ---------- */
.dbtb-shelf > .wp-block-column { display: flex; flex-direction: column; }
.dbtb-shelf .dbtb-card { display: flex; flex-direction: column; flex-grow: 1; height: 100%; }
.dbtb-card .wp-block-post-title { margin-block-start: 0; line-height: 1.22; }
.dbtb-card .wp-block-post-title a { text-decoration: none; color: var(--wp--preset--color--ink); }
.dbtb-card .wp-block-post-title a:hover { color: var(--wp--preset--color--brand); }
.dbtb-card .wp-block-post-excerpt__excerpt { color: var(--wp--preset--color--muted); margin-block-start: var(--wp--preset--spacing--20); }
.dbtb-card .wp-block-post-excerpt { margin-block-start: 0; }
.dbtb-media { overflow: hidden; border-radius: var(--wp--preset--spacing--20); margin-block-end: var(--wp--preset--spacing--30); }
.dbtb-media img { display: block; width: 100%; height: auto; object-fit: cover; aspect-ratio: 16 / 10; border-radius: var(--wp--preset--spacing--20); }
.dbtb-meta { font-size: var(--wp--preset--font-size--small); color: var(--wp--preset--color--muted); }
.dbtb-meta a { color: inherit; text-decoration: none; }
.dbtb-meta a:hover { color: var(--wp--preset--color--brand); text-decoration: underline; }

/* Bài nổi bật trên cùng: ảnh trái, chữ phải */
.dbtb-lead .wp-block-group.dbtb-media, .dbtb-lead .wp-block-group.dbtb-lead-body { display: flex; flex-direction: column; justify-content: center; }
.dbtb-lead .dbtb-media img { aspect-ratio: 16 / 9; }
.dbtb-lead .wp-block-post-title { font-size: var(--wp--preset--font-size--x-large); }

/* Dai toi: chu va chip phai luon du tuong phan */
.has-ink-background-color .dbtb-chip,
.has-ink-background-color .dbtb-chip a,
.has-brand-deep-background-color .dbtb-chip,
.has-brand-deep-background-color .dbtb-chip a { color: var(--wp--preset--color--paper); }
.has-brand-background-color .dbtb-chip,
.has-brand-background-color .dbtb-chip a { color: var(--wp--preset--color--paper); }
.has-ink-background-color .dbtb-card .wp-block-post-title a,
.has-ink-background-color .dbtb-lead-item .wp-block-post-title a,
.has-ink-background-color .dbtb-row .wp-block-post-title a,
.has-ink-background-color > .wp-block-heading,
.has-ink-background-color > .wp-block-group > .wp-block-heading { color: var(--wp--preset--color--paper); }
.has-ink-background-color .dbtb-card .wp-block-post-title a:hover,
.has-ink-background-color .dbtb-lead-item .wp-block-post-title a:hover { color: var(--wp--preset--color--accent); }
/* Dòng meta trên dải tối: dùng accent để đạt tương phản AA */
.has-ink-background-color .dbtb-meta,
.has-ink-background-color .dbtb-meta a,
.has-ink-background-color .wp-block-post-date,
.has-ink-background-color .wp-block-post-date a,
.has-ink-background-color .dbtb-chip,
.has-ink-background-color .dbtb-chip a { color: var(--wp--preset--color--accent); }

/* Duong ke phan cach dong tin */
.dbtb-row { align-items: flex-start; }
.dbtb-row + .dbtb-row { border-block-start: 1px solid var(--wp--preset--color--hairline); }
.dbtb-row:hover { background-color: var(--wp--preset--color--surface); }
.dbtb-row .wp-block-post-title { font-size: var(--wp--preset--font-size--large); }
.dbtb-row .wp-block-post-title a { text-decoration: none; color: var(--wp--preset--color--ink); }
.dbtb-row .wp-block-post-title a:hover { color: var(--wp--preset--color--brand); }

/* The chu de */
.dbtb-topic { display: flex; flex-direction: column; justify-content: space-between; height: 100%; background-color: var(--wp--preset--color--brand-deep); color: var(--wp--preset--color--paper); }
.dbtb-topic h3, .dbtb-topic h3 a { color: var(--wp--preset--color--paper); }
.dbtb-topic p { color: var(--wp--preset--color--paper); }
.dbtb-topic a { color: var(--wp--preset--color--paper); }

/* ---------- Nội dung bài viết ---------- */
.dbtb-entry .wp-block-post-content > p:first-of-type { font-size: var(--wp--preset--font-size--large); color: var(--wp--preset--color--ink); }
.dbtb-entry > * + * { margin-block-start: var(--wp--preset--spacing--30); }
.dbtb-byline { font-size: var(--wp--preset--font-size--small); color: var(--wp--preset--color--muted); }
.dbtb-author-card { background-color: var(--wp--preset--color--surface); border-radius: var(--wp--preset--spacing--20); }

/* ---------- Breadcrumbs ---------- */
.wp-block-breadcrumbs { font-size: var(--wp--preset--font-size--small); color: var(--wp--preset--color--muted); }
.wp-block-breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; padding-inline-start: 0; margin-block: 0; }
.wp-block-breadcrumbs li + li::before { content: var(--separator, "/"); margin-inline-end: 0.5rem; color: var(--wp--preset--color--hairline); }
.wp-block-breadcrumbs a { color: inherit; }
.wp-block-breadcrumbs a:hover { color: var(--wp--preset--color--brand); }

/* ---------- Chan trang ---------- */
.dbtb-site-footer { background-color: var(--wp--preset--color--ink); color: var(--wp--preset--color--paper); }
.dbtb-site-footer a { color: var(--wp--preset--color--paper); }
.dbtb-site-footer a:hover { color: var(--wp--preset--color--accent); }
.dbtb-site-footer .wp-block-site-title a { font-family: var(--wp--preset--font-family--heading); font-size: var(--wp--preset--font-size--large); text-decoration: none; }
.dbtb-site-footer .wp-block-navigation-item__content { text-decoration: none; }
.dbtb-footer-heading { font-size: var(--wp--preset--font-size--small); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--wp--preset--color--accent); }
.dbtb-footer-note { font-size: var(--wp--preset--font-size--small); color: var(--wp--preset--color--accent); }
.dbtb-site-footer .wp-block-categories-list { list-style: none; padding-inline-start: 0; margin: 0; }
.dbtb-site-footer .wp-block-categories-list li { padding-block: 0.15rem; }

/* ---------- Hieu ung (co ton trong prefers-reduced-motion) ---------- */
.dbtb-hover-lift { transition: transform 0.2s ease, box-shadow 0.2s ease; }
.dbtb-hover-lift:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(26, 17, 25, 0.15); }
.dbtb-fade-up { opacity: 0; transform: translateY(24px); animation: dbtbFadeUp 0.6s ease forwards; }
@keyframes dbtbFadeUp { to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
	.dbtb-fade-up { opacity: 1; transform: none; }
}

/* Man hinh nho */
@media (max-width: 599px) {
	:root { --wp--preset--spacing--70: 3.5rem; }
}
