/* Papel Avulso — componentes
   Portados do design system aprovado (papelavulso-ui). */

/* ---------- Botão ---------- */
.pa-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem;
  border: 1px solid transparent; border-radius: var(--pa-r-pill);
  font-weight: 600; line-height: 1; text-decoration: none;
  transition: background-color .15s, color .15s, border-color .15s, transform .08s;
}
.pa-btn:hover { text-decoration: none; }
.pa-btn:active { transform: translateY(1px); }

.pa-btn--primary { background: var(--pa-orange); color: #fff; }
.pa-btn--primary:hover { background: var(--pa-orange-deep); color: #fff; }

.pa-btn--ghost { background: transparent; color: var(--pa-ink); border-color: var(--pa-line-2); }
.pa-btn--ghost:hover { border-color: var(--pa-ink); background: var(--pa-sand); }

.pa-btn--dark { background: var(--pa-espresso); color: #fff; }
.pa-btn--dark:hover { background: #16110e; color: #fff; }

.pa-btn--sm { padding: .55rem 1rem; font-size: var(--pa-t--1); }
.pa-btn--block { width: 100%; }

/* ---------- Chip (atributo: gramatura, tamanho…) ---------- */
.pa-chip {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .3rem .6rem;
  background: var(--pa-sand); border: 1px solid var(--pa-line);
  border-radius: var(--pa-r-chip);
  font-family: var(--pa-font-mono); font-size: .72rem; letter-spacing: .02em;
  color: var(--pa-ink-2); white-space: nowrap;
}
.pa-chip--on { background: var(--pa-orange-tint); border-color: var(--pa-orange); color: var(--pa-orange-deep); }

/* ---------- Selo ---------- */
.pa-badge {
  display: inline-block; padding: .28rem .6rem;
  border-radius: var(--pa-r-chip);
  font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: #fff; background: var(--pa-ink-2);
}
.pa-badge--novo { background: var(--pa-success); }
.pa-badge--oferta { background: var(--pa-sale); }
.pa-badge--corte { background: var(--pa-orange); }

/* ---------- Preço ---------- */
.pa-price { display: flex; align-items: baseline; gap: .45rem; flex-wrap: wrap; }
.pa-price__now { font-size: var(--pa-t-1); font-weight: 700; letter-spacing: -.02em; }
.pa-price__old { color: var(--pa-ink-3); text-decoration: line-through; font-size: var(--pa-t--1); }
.pa-price__unit { color: var(--pa-ink-2); font-size: var(--pa-t--1); }

/* ---------- Card de produto ---------- */
.pa-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--pa-line);
  border-radius: var(--pa-r-card); overflow: hidden;
  transition: box-shadow .18s, transform .18s, border-color .18s;
}
.pa-card:hover { box-shadow: var(--pa-shadow-lift); transform: translateY(-2px); border-color: var(--pa-line-2); }
.pa-card__media { position: relative; aspect-ratio: 1/1; background: var(--pa-sand-2); overflow: hidden; }
.pa-card__media img { width: 100%; height: 100%; object-fit: cover; }
.pa-card__flags { position: absolute; top: .7rem; left: .7rem; display: flex; gap: .35rem; flex-wrap: wrap; }
.pa-card__body { padding: .95rem 1rem 1.1rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.pa-card__cat { font-family: var(--pa-font-mono); font-size: .66rem; letter-spacing: .1em; text-transform: uppercase; color: var(--pa-orange-deep); }
.pa-card__title { font-size: var(--pa-t-0); font-weight: 700; line-height: 1.3; margin: 0; }
.pa-card__title a { color: inherit; }
.pa-card__attrs { display: flex; gap: .3rem; flex-wrap: wrap; }
.pa-card__foot { margin-top: auto; }

/* ---------- Tile de família ---------- */
.pa-tile {
  position: relative; display: block; border-radius: var(--pa-r-card); overflow: hidden;
  aspect-ratio: 4/3; color: #fff; text-decoration: none; background: var(--pa-espresso);
}
.pa-tile img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .8; transition: transform .4s, opacity .3s; }
.pa-tile:hover img { transform: scale(1.05); opacity: .65; }
.pa-tile__label { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.1rem; background: linear-gradient(transparent, rgba(0,0,0,.62)); }
.pa-tile__name { font-weight: 700; font-size: var(--pa-t-1); }
.pa-tile__count { font-family: var(--pa-font-mono); font-size: .7rem; opacity: .85; }

/* ---------- Busca ---------- */
.pa-search { position: relative; display: flex; width: 100%; }
.pa-search input[type="search"], .pa-search input[type="text"] {
  width: 100%; padding: .8rem 3rem .8rem 1.1rem;
  background: #fff; border: 1px solid var(--pa-line-2); border-radius: var(--pa-r-pill);
  transition: border-color .15s, box-shadow .15s;
}
.pa-search input:focus { border-color: var(--pa-orange); box-shadow: 0 0 0 3px var(--pa-orange-tint); outline: none; }
.pa-search button {
  position: absolute; right: .3rem; top: 50%; transform: translateY(-50%);
  width: 2.4rem; height: 2.4rem; display: grid; place-items: center;
  background: var(--pa-orange); color: #fff; border: 0; border-radius: 50%;
}
.pa-search button:hover { background: var(--pa-orange-deep); }

/* ---------- Selos de confiança ---------- */
.pa-usp { display: flex; align-items: center; gap: .6rem; }
.pa-usp__icon { flex: 0 0 auto; width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: 50%; background: var(--pa-orange-tint); color: var(--pa-orange-deep); }
.pa-usp__txt strong { display: block; font-size: var(--pa-t-0); }
.pa-usp__txt span { color: var(--pa-ink-2); font-size: var(--pa-t--1); }

/* ---------- Aviso / caixa ---------- */
.pa-note {
  padding: 1rem 1.2rem; border-left: 3px solid var(--pa-orange);
  background: var(--pa-sand); border-radius: 0 var(--pa-r-chip) var(--pa-r-chip) 0;
}