/* =============================================
   DecodeGear V8 — Components
   Cards, trust strip, verdict, decision matrix, owner feedback, price UI,
   affiliate CTA, newsletter, author box, correction note, empty states.
   Fonte: docs/restructure/48-component-inventory.md
   ============================================= */

/* ---- Card system (4 famílias apenas — 48-component-inventory.md) ---- */
.dg-card {
  display: block;
  background: var(--dg-card-bg);
  border: var(--dg-border-w) solid var(--dg-card-border);
  border-radius: var(--dg-card-radius);
  overflow: hidden;
  box-shadow: var(--dg-card-shadow);
  transition: box-shadow .15s ease, transform .1s ease;
  text-decoration: none;
  color: inherit;
  height: 100%;
}
.dg-card:hover, .dg-card:focus-within { box-shadow: var(--dg-card-shadow-hover); }
/* O link interno usa display:contents (evita link duplicado imagem+título — 48-component-
   inventory.md §Card Accessibility), o que impede o outline nativo de desenhar sobre ele.
   :focus-within no .dg-card (que TEM caixa própria) garante foco visível mesmo assim. */
.dg-card:focus-within {
  outline: var(--dg-focus-outline);
  outline-offset: var(--dg-focus-outline-offset);
}

.dg-card__media { aspect-ratio: 16/9; overflow: hidden; background: var(--dg-surface); }
.dg-card__media img { width: 100%; height: 100%; object-fit: cover; }
.dg-card__body { padding: var(--dg-space-4); }
.dg-card__badges { display: flex; gap: var(--dg-space-2); margin-bottom: var(--dg-space-3); flex-wrap: wrap; }
.dg-card__title {
  font-family: var(--dg-font-heading);
  font-size: var(--dg-text-lg);
  line-height: var(--dg-leading-tight);
  margin: 0 0 var(--dg-space-2);
  color: var(--dg-text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.dg-card:hover .dg-card__title { color: var(--dg-accent); }
.dg-card__summary { font-size: var(--dg-text-sm); color: var(--dg-text-muted); margin: 0 0 var(--dg-space-2); }
.dg-card__meta { font-size: var(--dg-text-xs); color: var(--dg-text-muted); display: flex; gap: var(--dg-space-3); align-items: center; }

/* Feature Card — imagem grande, usado no hero/topo de landing */
.dg-card--feature { display: grid; }
@media (min-width: 640px) {
  .dg-card--feature { grid-template-columns: 1fr; }
}
.dg-card--feature .dg-card__media { aspect-ratio: 16/9; }
.dg-card--feature .dg-card__title { font-size: var(--dg-text-2xl); -webkit-line-clamp: 3; }

/* Standard Card — grid padrão de home/archive/search */
.dg-card--standard .dg-card__media { aspect-ratio: 16/9; }

/* Decision Card — buying guides/comparisons: "Best for...", "Compared...", "Updated..." */
.dg-card--decision { border-color: var(--dg-badge-topic-text); }
.dg-card--decision .dg-card__best-for {
  font-size: var(--dg-text-xs); text-transform: uppercase; letter-spacing: .04em;
  color: var(--dg-badge-topic-text); font-weight: 700; margin-bottom: var(--dg-space-1);
}
.dg-card--decision .dg-card__footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: var(--dg-space-3) var(--dg-space-4);
  border-top: var(--dg-border-w) solid var(--dg-border);
  font-size: var(--dg-text-xs); color: var(--dg-text-muted);
}

/* Text Card — listas compactas (What to Read Next, cluster listings) */
.dg-card--text {
  display: flex; align-items: baseline; gap: var(--dg-space-3);
  padding: var(--dg-space-3) 0;
  border: none; border-radius: 0; box-shadow: none; background: none;
  border-bottom: var(--dg-border-w) solid var(--dg-border);
}
.dg-card--text .dg-card__title { font-size: var(--dg-text-base); -webkit-line-clamp: 2; margin: 0; }
.dg-card--text:last-child { border-bottom: none; }

/* ---- Trust Strip (article) — 48-component-inventory.md ---- */
.dg-trust-strip {
  display: flex; flex-wrap: wrap; gap: var(--dg-space-4);
  background: var(--dg-surface);
  border: var(--dg-border-w) solid var(--dg-border);
  border-radius: var(--radius-md);
  padding: var(--dg-space-4);
  margin: var(--dg-space-5) 0;
  font-size: var(--dg-text-sm);
}
.dg-trust-strip__item { display: flex; align-items: center; gap: var(--dg-space-2); color: var(--dg-text-muted); }
.dg-trust-strip__item strong { color: var(--dg-text); }
.dg-trust-strip--generic { font-style: italic; color: var(--dg-text-muted); }

/* ---- Research-Based Review Disclosure ---- */
.dg-rbr-disclosure {
  display: flex; gap: var(--dg-space-3); align-items: flex-start;
  background: var(--dg-badge-topic-bg);
  border-radius: var(--radius-md);
  padding: var(--dg-space-4);
  margin: var(--dg-space-5) 0;
  font-size: var(--dg-text-sm);
  color: var(--dg-text);
}
.dg-rbr-disclosure__icon { flex-shrink: 0; }

/* ---- Verdict UI (V8) ----
   Nome com sufixo -v2 de propósito: "dg-verdict" (sem sufixo) já é usado pelo shortcode
   legado decodegear_verdict_box() (inc/shortcodes.php), auto-injetado via the_content em
   todo post com _dg_score. Colisão real encontrada em runtime (Etapa 4C) — mantida
   separada para não depender de coincidência entre os dois conjuntos de regras. */
.dg-verdict-v2 { border: var(--dg-border-w) solid var(--dg-border); border-radius: var(--radius-lg); overflow: hidden; margin: var(--dg-space-6) 0; }
.dg-verdict-v2__row { display: grid; grid-template-columns: 1fr; }
@media (min-width: 640px) { .dg-verdict-v2__row { grid-template-columns: 1fr 1fr; } }
.dg-verdict-v2__col { padding: var(--dg-space-5); }
.dg-verdict-v2__col--buy { background: color-mix(in srgb, var(--dg-success) 10%, var(--dg-surface)); }
.dg-verdict-v2__col--skip { background: color-mix(in srgb, var(--dg-danger) 8%, var(--dg-surface)); }
.dg-verdict-v2__label { font-size: var(--dg-text-xs); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; margin-bottom: var(--dg-space-2); }
.dg-verdict-v2__why { padding: var(--dg-space-5); border-top: var(--dg-border-w) solid var(--dg-border); }

/* ---- Decision Matrix ---- */
.dg-decision-matrix { display: grid; grid-template-columns: 1fr; gap: var(--dg-space-3); margin: var(--dg-space-6) 0; }
@media (min-width: 768px) { .dg-decision-matrix { grid-template-columns: repeat(3, 1fr); } }
.dg-decision-matrix__col { background: var(--dg-surface); border-radius: var(--radius-md); padding: var(--dg-space-4); border: var(--dg-border-w) solid var(--dg-border); }
.dg-decision-matrix__col h4 { font-size: var(--dg-text-sm); margin-bottom: var(--dg-space-2); }

/* ---- Owner Feedback / Manufacturer vs Independent ---- */
.dg-evidence-compare { display: grid; grid-template-columns: 1fr; gap: var(--dg-space-3); margin: var(--dg-space-5) 0; }
@media (min-width: 768px) { .dg-evidence-compare { grid-template-columns: repeat(3, 1fr); } }
.dg-evidence-compare__col { padding: var(--dg-space-4); border-radius: var(--radius-md); background: var(--dg-surface); }
.dg-evidence-compare__label { font-size: var(--dg-text-xs); text-transform: uppercase; color: var(--dg-text-muted); margin-bottom: var(--dg-space-2); font-weight: 700; }

.dg-owner-feedback { margin: var(--dg-space-5) 0; }
.dg-owner-feedback__cols { display: grid; grid-template-columns: 1fr; gap: var(--dg-space-4); }
@media (min-width: 640px) { .dg-owner-feedback__cols { grid-template-columns: 1fr 1fr; } }

/* ---- Price UI ---- */
.dg-price { display: inline-flex; flex-direction: column; gap: 2px; }
.dg-price__value { font-size: var(--dg-text-xl); font-weight: 700; color: var(--dg-text); }
.dg-price__checked { font-size: var(--dg-text-xs); color: var(--dg-text-muted); }

/* ---- Affiliate CTA / Disclosure ---- */
.dg-affiliate-cta {
  display: inline-flex; align-items: center; gap: var(--dg-space-2);
  background: var(--dg-button-primary-bg); color: var(--dg-button-primary-text);
  font-weight: 600; padding: var(--dg-space-3) var(--dg-space-5);
  border-radius: var(--dg-button-primary-radius); text-decoration: none;
  min-height: 44px;
}
.dg-affiliate-cta:hover { background: var(--dg-accent-hover); color: var(--dg-button-primary-text); }
.dg-affiliate-disclosure {
  font-size: var(--dg-text-xs); color: var(--dg-text-muted);
  padding: var(--dg-space-3); background: var(--dg-surface);
  border-radius: var(--radius-sm); margin: var(--dg-space-4) 0;
}

/* ---- Product Card (Buying Guide) ---- */
.dg-product-card {
  border: var(--dg-border-w) solid var(--dg-border);
  border-radius: var(--radius-lg);
  padding: var(--dg-space-5);
  margin: var(--dg-space-5) 0;
}
.dg-product-card__best-for { font-size: var(--dg-text-xs); text-transform: uppercase; color: var(--dg-badge-topic-text); font-weight: 700; margin-bottom: var(--dg-space-2); }
.dg-product-card__grid { display: grid; grid-template-columns: 1fr; gap: var(--dg-space-4); }
@media (min-width: 640px) { .dg-product-card__grid { grid-template-columns: 200px 1fr; } }
.dg-product-card__specs { list-style: none; padding: 0; margin: var(--dg-space-3) 0; font-size: var(--dg-text-sm); }
.dg-product-card__tradeoff { color: var(--dg-warning); font-size: var(--dg-text-sm); }

/* ---- Next Best Action / Retention ---- */
.dg-next-read { background: var(--dg-surface); border-radius: var(--radius-lg); padding: var(--dg-space-5); margin: var(--dg-space-7) 0; }
.dg-next-read h3 { margin-top: 0; }
.dg-pillar-nav { font-size: var(--dg-text-sm); color: var(--dg-text-muted); margin-bottom: var(--dg-space-4); }
.dg-pillar-nav a { color: var(--dg-link); }
.dg-related-inline {
  border-left: var(--dg-border-w-2) solid var(--dg-badge-topic-text);
  padding: var(--dg-space-3) var(--dg-space-4);
  background: var(--dg-badge-topic-bg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--dg-space-5) 0;
  font-size: var(--dg-text-sm);
}

/* ---- Freshness / Correction ---- */
.dg-freshness-badge { display: inline-flex; align-items: center; gap: 4px; font-size: var(--dg-text-xs); color: var(--dg-text-muted); }
.dg-correction-note {
  border: var(--dg-border-w) solid var(--dg-warning);
  background: color-mix(in srgb, var(--dg-warning) 12%, var(--dg-surface));
  border-radius: var(--radius-md); padding: var(--dg-space-4); margin: var(--dg-space-5) 0;
  font-size: var(--dg-text-sm);
}
.dg-correction-note__label { font-weight: 700; margin-bottom: var(--dg-space-1); }

/* ---- Author Box ---- */
.dg-author-box {
  display: flex; gap: var(--dg-space-4); align-items: flex-start;
  background: var(--dg-surface); border-radius: var(--radius-lg);
  padding: var(--dg-space-5); margin: var(--dg-space-7) 0;
}
.dg-author-box__avatar {
  width: 48px; height: 48px; border-radius: var(--radius-full);
  background: var(--dg-accent); color: var(--dg-button-primary-text);
  display: flex; align-items: center; justify-content: center; font-weight: 700; flex-shrink: 0;
}
.dg-author-box__links { display: flex; gap: var(--dg-space-4); margin-top: var(--dg-space-2); font-size: var(--dg-text-sm); }

/* ---- Newsletter ---- */
.dg-newsletter { background: var(--dg-surface); border-radius: var(--radius-lg); padding: var(--dg-space-6); text-align: center; }
.dg-newsletter form { display: flex; gap: var(--dg-space-3); max-width: 420px; margin: var(--dg-space-4) auto 0; flex-wrap: wrap; justify-content: center; }
.dg-newsletter input[type="email"] { flex: 1; min-width: 200px; }
.dg-newsletter__state { font-size: var(--dg-text-sm); margin-top: var(--dg-space-3); min-height: 1.2em; }
.dg-newsletter__state[data-state="error"] { color: var(--dg-danger); }
.dg-newsletter__state[data-state="success"] { color: var(--dg-success); }

/* ---- Empty states (search vazia, 404, category sem conteúdo) ---- */
.dg-empty-state { text-align: center; padding: var(--dg-space-8) var(--dg-space-4); }
.dg-empty-state__icon { font-size: 2.5rem; margin-bottom: var(--dg-space-4); opacity: .6; }
.dg-empty-state__suggestions { display: flex; gap: var(--dg-space-3); justify-content: center; flex-wrap: wrap; margin-top: var(--dg-space-5); }

/* ---- Start Here (home) ---- */
.dg-start-here__grid { display: grid; grid-template-columns: 1fr; gap: var(--dg-space-3); }
@media (min-width: 640px) { .dg-start-here__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .dg-start-here__grid { grid-template-columns: repeat(3, 1fr); } }
.dg-start-here__item {
  display: block; padding: var(--dg-space-4); border-radius: var(--radius-md);
  background: var(--dg-surface); border: var(--dg-border-w) solid var(--dg-border);
  text-decoration: none; color: var(--dg-text); font-weight: 600;
  min-height: 44px;
}
.dg-start-here__item:hover { border-color: var(--dg-accent); color: var(--dg-accent); }

/* ---- Trust Module (home) ---- */
.dg-trust-module { background: var(--dg-surface); border-radius: var(--radius-lg); padding: var(--dg-space-6); }
.dg-trust-module__pillars { display: grid; grid-template-columns: 1fr; gap: var(--dg-space-4); margin: var(--dg-space-5) 0; }
@media (min-width: 640px) { .dg-trust-module__pillars { grid-template-columns: repeat(4, 1fr); } }
.dg-trust-module__pillar { text-align: center; font-size: var(--dg-text-sm); }
.dg-trust-module__statement { font-style: italic; color: var(--dg-text-muted); border-top: var(--dg-border-w) solid var(--dg-border); padding-top: var(--dg-space-4); margin-top: var(--dg-space-4); }