/* =====================================================================
   DELUI — COMPONENTES BASE (design system) · Etapa 1
   Prefixo .dl-* para os componentes reutilizáveis.
   ===================================================================== */

/* ---------------- Botões ---------------- */
.dl-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  font-family: var(--font-body); font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: .04em; text-transform: uppercase;
  min-height: var(--touch); padding: 0 1.6em; border-radius: var(--r-sm);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background var(--t-base), color var(--t-base), border-color var(--t-base), box-shadow var(--t-base), transform var(--t-fast);
}
.dl-btn:active { transform: translateY(1px); }

/* primário: dourado sobre navy */
.dl-btn--primary { background: var(--delui-gold); color: var(--delui-navy); border-color: var(--delui-gold); }
.dl-btn--primary:hover { background: var(--delui-gold-hover); box-shadow: var(--sh-gold); color: var(--delui-navy-deep); }

/* secundário: outline */
.dl-btn--secondary { background: transparent; color: var(--delui-navy); border-color: var(--delui-navy); }
.dl-btn--secondary:hover { background: var(--delui-navy); color: var(--delui-off-white); }
/* outline sobre fundo escuro */
.dl-on-dark .dl-btn--secondary, .dl-btn--secondary.dl-on-dark { color: var(--delui-cream); border-color: var(--delui-gold); }
.dl-on-dark .dl-btn--secondary:hover { background: var(--delui-gold); color: var(--delui-navy); }

/* terciário: texto */
.dl-btn--tertiary { background: transparent; color: var(--delui-navy); border-color: transparent; text-transform: none; letter-spacing: 0; min-height: auto; padding: .4em .2em; }
.dl-btn--tertiary::after { content: "→"; transition: transform var(--t-base); }
.dl-btn--tertiary:hover { color: var(--delui-gold); }
.dl-btn--tertiary:hover::after { transform: translateX(3px); }

.dl-btn[disabled], .dl-btn.is-disabled { opacity: .5; pointer-events: none; }

/* ---------------- Formulários ---------------- */
.dl-field { display: flex; flex-direction: column; gap: .4em; margin-bottom: var(--sp-4); }
.dl-label { font-size: var(--fs-sm); font-weight: 600; color: var(--delui-text); }
.dl-input, .dl-select, .dl-textarea {
  font-family: var(--font-body); font-size: var(--fs-base); color: var(--delui-text);
  background: #fff; border: 1px solid #d7d2c6; border-radius: var(--r-md);
  padding: .7em .9em; min-height: var(--touch); width: 100%;
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.dl-input:focus, .dl-select:focus, .dl-textarea:focus {
  border-color: var(--delui-gold); box-shadow: 0 0 0 3px rgba(201,162,77,.18); outline: none;
}
.dl-input::placeholder { color: #9a9689; }
.dl-input.is-error { border-color: var(--delui-error); }
.dl-help { font-size: var(--fs-xs); color: var(--delui-text-muted); }
.dl-help.is-error { color: var(--delui-error); }
/* checkbox/radio */
.dl-check { display: inline-flex; align-items: center; gap: .55em; font-size: var(--fs-sm); cursor: pointer; }
.dl-check input { width: 20px; height: 20px; accent-color: var(--delui-gold); }

/* ---------------- Badges ---------------- */
.dl-badge {
  display: inline-block; font-size: var(--fs-xs); font-weight: 700; line-height: 1;
  text-transform: uppercase; letter-spacing: .06em; padding: .4em .7em; border-radius: var(--r-sm);
}
.dl-badge--importado { background: var(--delui-gold); color: var(--delui-navy); }
.dl-badge--lancamento { background: var(--delui-navy); color: var(--delui-cream); }
.dl-badge--maisvendido { background: var(--delui-navy-soft); color: var(--delui-cream); }
.dl-badge--desconto { background: var(--delui-error); color: #fff; }
.dl-badge--nacional { background: #2e6b4f; color: #fff; }

/* ---------------- Breadcrumbs ---------------- */
.dl-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: .4em; font-size: var(--fs-sm); color: var(--delui-text-muted); }
.dl-breadcrumb a { color: var(--delui-text-muted); text-decoration: none; }
.dl-breadcrumb a:hover { color: var(--delui-gold); }
.dl-breadcrumb .sep { color: #c3bdae; }
.dl-breadcrumb [aria-current] { color: var(--delui-navy); font-weight: 600; }

/* ---------------- Avaliação (estrelas) ---------------- */
.dl-rating { display: inline-flex; align-items: center; gap: .4em; }
.dl-stars { --v: 0; position: relative; display: inline-block; font-size: 1rem; line-height: 1; letter-spacing: 2px; font-family: Arial, sans-serif; }
.dl-stars::before { content: "★★★★★"; color: #d9d3c5; }
.dl-stars::after { content: "★★★★★"; color: var(--delui-gold); position: absolute; left: 0; top: 0; width: calc(var(--v) * 20%); overflow: hidden; }
.dl-rating .n { font-size: var(--fs-sm); color: var(--delui-text-muted); }

/* ---------------- Skeleton loading ---------------- */
.dl-skeleton { background: linear-gradient(100deg, var(--delui-navy-10) 30%, #f2f4f9 50%, var(--delui-navy-10) 70%); background-size: 200% 100%; border-radius: var(--r-md); animation: dl-shimmer 1.3s ease-in-out infinite; }
.dl-skeleton--text { height: .8em; margin: .4em 0; }
.dl-skeleton--title { height: 1.4em; width: 60%; }
.dl-skeleton--img { aspect-ratio: 1; width: 100%; }
@keyframes dl-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) { .dl-skeleton { animation: none; } }

/* ---------------- Drawer / Modal (base) ---------------- */
.dl-overlay { position: fixed; inset: 0; background: rgba(4,18,46,.5); opacity: 0; visibility: hidden; transition: opacity var(--t-base), visibility var(--t-base); z-index: 900; }
.dl-overlay.is-open { opacity: 1; visibility: visible; }
.dl-drawer {
  position: fixed; top: 0; bottom: 0; width: min(88vw, 380px); background: var(--delui-navy);
  color: var(--delui-cream); z-index: 950; display: flex; flex-direction: column;
  transition: transform var(--t-slow); box-shadow: var(--sh-lg);
}
.dl-drawer--left { left: 0; transform: translateX(-100%); }
.dl-drawer--right { right: 0; transform: translateX(100%); }
.dl-drawer.is-open { transform: translateX(0); }
.dl-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: var(--sp-4) var(--sp-5); border-bottom: 1px solid rgba(255,255,255,.12); }
.dl-drawer__close { background: none; border: none; color: var(--delui-cream); font-size: 1.4rem; cursor: pointer; min-width: var(--touch); min-height: var(--touch); }