/* dc.css — giao diện riêng 5 site V5. Màu lấy từ biến của theme cha (--color-*),
   font/bo góc/màu trang trí từ biến --dc-* (dc-functions.php). */

body.dc-site { font-family: var(--dc-font-body); }
.dc-site h1, .dc-site h2, .dc-site h3, .dc-site h4,
.dc-site .post-card__title, .dc-site .entry-title, .dc-site .archive-title { font-family: var(--dc-font-heading); letter-spacing: -0.005em; }
.dc-site .header__menu, .dc-site .btn, .dc-site .breadcrumb, .dc-site .post-card__meta, .dc-site .footer__links { font-family: var(--dc-font-ui); }
.dc-site .custom-logo { max-height: 44px; width: auto; height: auto; }
@media (max-width: 640px) { .dc-site .custom-logo { max-height: 36px; } }

/* ---------- Hero ---------- */
.dc-hero { padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 56px); background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border); }
.dc-hero__inner { display: grid; gap: 40px; align-items: center; }
.dc-eyebrow { margin: 0 0 12px; font: 600 13px/1.3 var(--dc-font-ui); letter-spacing: .08em; text-transform: uppercase; color: var(--color-primary); }
.dc-hero__title { font-size: clamp(32px, 5vw, 52px); line-height: 1.08; margin: 0 0 16px; color: var(--color-text); text-wrap: balance; }
.dc-hero__lede { font-size: clamp(16px, 1.6vw, 19px); line-height: 1.6; color: var(--color-text-secondary); max-width: 60ch; margin: 0; }
.dc-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.dc-hero__cta .btn { border-radius: var(--dc-radius); }
.dc-btn-ghost { background: transparent; }
.dc-hero__panel { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--dc-radius); padding: 20px 22px; }
.dc-hero__panel-title { margin: 0 0 8px; font: 600 12px/1 var(--dc-font-ui); letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-muted); }
.dc-hero__panel ul { list-style: none; margin: 0; padding: 0; display: grid; }
.dc-hero__panel li + li { border-top: 1px solid var(--color-border); }
.dc-hero__panel a { display: flex; gap: 12px; align-items: center; padding: 11px 2px; color: var(--color-text); text-decoration: none; font-weight: 600; }
.dc-hero__panel a i { font-size: 20px; color: var(--dc-deco); width: 24px; text-align: center; }
.dc-hero__panel a:hover span { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
@media (min-width: 900px) {
  .dc-hero--split .dc-hero__inner, .dc-hero--band .dc-hero__inner { grid-template-columns: minmax(0, 1.35fr) minmax(280px, 1fr); }
}
.dc-hero--center .dc-hero__inner { text-align: center; justify-items: center; }
.dc-hero--center .dc-hero__lede { margin-inline: auto; }
.dc-hero--center .dc-hero__cta { justify-content: center; }
.dc-topic-row { list-style: none; margin: 32px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.dc-topic-row a { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text); font-weight: 600; text-decoration: none; }
.dc-topic-row a i { color: var(--color-primary); }
.dc-topic-row a:hover { border-color: var(--color-primary); }
/* band: nền tối */
.dc-hero--band { background: var(--dc-ink); border-bottom: 0; }
.dc-hero--band .dc-hero__title { color: #fff; }
.dc-hero--band .dc-hero__lede { color: rgba(255,255,255,.82); }
.dc-hero--band .dc-eyebrow { color: var(--dc-deco); }
.dc-hero--band .dc-btn-ghost { color: #fff; border-color: rgba(255,255,255,.55); }
.dc-hero--band .dc-btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.dc-hero--band .dc-hero__panel { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.16); }
.dc-hero--band .dc-hero__panel-title { color: rgba(255,255,255,.7); }
.dc-hero--band .dc-hero__panel li + li { border-color: rgba(255,255,255,.12); }
.dc-hero--band .dc-hero__panel a { color: #fff; }
.dc-hero--band .dc-hero__panel a:hover span { color: var(--dc-deco); }

/* ---------- Sections ---------- */
.dc-section { padding: clamp(40px, 6vw, 72px) 0; }
.dc-section--alt { background: var(--color-bg-alt); }
.dc-section__head { margin-bottom: 28px; max-width: 70ch; }
.dc-section__head h2 { font-size: clamp(24px, 3vw, 34px); margin: 0 0 8px; }
.dc-section__head p { margin: 0; color: var(--color-text-secondary); }
.dc-cats { display: grid; gap: 18px; }
.dc-cat__title { font-size: 20px; margin: 0 0 6px; }
.dc-cat__title a { color: var(--color-text); text-decoration: none; }
.dc-cat__title a:hover { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.dc-cat__desc { margin: 0 0 12px; color: var(--color-text-secondary); font-size: 15px; line-height: 1.55; }
.dc-cat__links { list-style: none; margin: 0; padding: 0; }
.dc-cat__links a { color: var(--color-primary); text-decoration: none; }
.dc-cat__links a:hover { text-decoration: underline; text-underline-offset: 3px; }
/* tiles */
.dc-cats--tiles { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.dc-cats--tiles .dc-cat { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--dc-radius); padding: 20px 22px; border-top: 4px solid var(--dc-deco); }
.dc-cats--tiles .dc-cat__links li { padding: 6px 0; border-top: 1px dashed var(--color-border); font-size: 15px; }
/* list */
.dc-cats--list .dc-cat { display: grid; gap: 4px 32px; padding: 18px 0; border-top: 1px solid var(--color-border); }
@media (min-width: 820px) { .dc-cats--list .dc-cat { grid-template-columns: minmax(220px, 1fr) 2fr; } .dc-cats--list .dc-cat__links { grid-column: 2; } .dc-cats--list .dc-cat__title { grid-row: span 2; } }
.dc-cats--list .dc-cat__links { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: 15px; }
/* pills */
.dc-cats--pills { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
.dc-cats--pills .dc-cat__title { font-size: 17px; }
.dc-cats--pills .dc-cat__links { display: flex; flex-wrap: wrap; gap: 8px; }
.dc-cats--pills .dc-cat__links a { display: inline-block; padding: 6px 12px; border-radius: 999px; background: var(--color-surface); border: 1px solid var(--color-border); font-size: 14px; color: var(--color-text); }
.dc-cats--pills .dc-cat__links a:hover { border-color: var(--color-primary); color: var(--color-primary); text-decoration: none; }

/* ---------- Sidebar ---------- */
.dc-side-list { list-style: none; margin: 0; padding: 0; }
.dc-side-list li { border-top: 1px solid var(--color-border); }
.dc-side-list li:first-child { border-top: 0; }
.dc-side-list a { display: block; padding: 9px 0; color: var(--color-text); text-decoration: none; font-size: 15px; }
.dc-side-list a:hover, .dc-side-list a[aria-current] { color: var(--color-primary); }
.dc-side-note p { margin: 0; font-size: 14px; color: var(--color-text-secondary); }

/* ---------- Khối nội dung cho Article / Buying guide / Comparison ---------- */
.dc-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.5em 0; border: 1px solid var(--color-border); border-radius: var(--dc-radius); }
.dc-table-wrap table { margin: 0; min-width: 560px; width: 100%; border-collapse: collapse; }
.dc-table-wrap th, .dc-table-wrap td { padding: 10px 14px; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.dc-table-wrap thead th { background: var(--color-bg-alt); font-family: var(--dc-font-ui); font-size: 14px; }
.dc-table-wrap tr:last-child td { border-bottom: 0; }
.dc-box { margin: 1.5em 0; padding: 18px 20px; border-radius: var(--dc-radius); background: var(--color-bg-alt); border: 1px solid var(--color-border); }
.dc-box > :first-child { margin-top: 0; } .dc-box > :last-child { margin-bottom: 0; }
.dc-box__title { font-family: var(--dc-font-heading); font-size: 18px; margin: 0 0 8px; }
.dc-box--criteria { border-left: 4px solid var(--color-primary); }
.dc-box--safety { background: #FFF6E5; border-color: #F2D49B; }
.dc-box--safety .dc-box__title::before { content: "\26A0\FE0F  "; }
.dc-box--note { background: var(--color-surface); }
.dc-box--verdict { border-left: 4px solid var(--dc-deco); }
.dc-proscons { display: grid; gap: 14px; margin: 1.5em 0; }
@media (min-width: 640px) { .dc-proscons { grid-template-columns: 1fr 1fr; } }
.dc-proscons > div { padding: 16px 18px; border: 1px solid var(--color-border); border-radius: var(--dc-radius); }
.dc-proscons h4 { margin: 0 0 8px; font-size: 16px; }
.dc-proscons .dc-pros h4 { color: #1F7A3A; } .dc-proscons .dc-cons h4 { color: #A33A2B; }
.dc-proscons ul { margin: 0; padding-left: 1.2em; }
.dc-specs th { width: 38%; color: var(--color-text-secondary); font-weight: 600; }
.dc-sources { font-size: 14px; color: var(--color-text-secondary); }
.dc-sources ol { padding-left: 1.3em; }
.dc-disclosure-inline { font-size: 14px; color: var(--color-text-muted); border-top: 1px solid var(--color-border); padding-top: 10px; }

/* ---------- Biến thể theo phong cách ---------- */
.dc-style-editorial .dc-hero { background: linear-gradient(180deg, var(--color-bg-alt), var(--color-bg)); }
.dc-style-editorial .dc-section__head h2 { font-weight: 400; }
.dc-style-editorial .dc-cats--tiles .dc-cat { border-top-width: 0; border-left: 4px solid var(--dc-deco); }

.dc-style-friendly .dc-hero { background: var(--dc-deco-2); }
.dc-style-friendly .dc-cats--tiles .dc-cat { border-top: 0; box-shadow: 0 6px 20px rgba(0,0,0,.05); }
.dc-style-friendly .dc-hero__title { font-weight: 700; }
.dc-style-friendly .dc-section__head h2::after { content: ""; display: block; width: 56px; height: 6px; border-radius: 6px; background: var(--dc-deco); margin-top: 10px; }

.dc-style-tech .dc-section__head h2 { text-transform: none; }
.dc-style-tech .dc-cats--tiles .dc-cat { border-top: 0; position: relative; }
.dc-style-tech .dc-cats--tiles .dc-cat::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: linear-gradient(var(--dc-deco), var(--color-primary)); border-radius: var(--dc-radius) 0 0 var(--dc-radius); }
.dc-style-tech .dc-eyebrow { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: none; letter-spacing: 0; }
.dc-style-tech .dc-eyebrow::before { content: "> "; }

.dc-style-research .dc-section__head h2 { text-transform: uppercase; letter-spacing: .02em; }
.dc-style-research .dc-cats--list .dc-cat { border-top: 2px solid var(--color-text); }
.dc-style-research .dc-cats--pills .dc-cat__links a { border-radius: var(--dc-radius); }
.dc-style-research .entry-content, .dc-style-research .post-content { font-size: 18px; line-height: 1.7; }

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .dc-box--safety { background: #3a2f17; border-color: #6b5626; }
}
[data-theme="dark"] .dc-box--safety { background: #3a2f17; border-color: #6b5626; }