/* ============================================================
   3D Team Brasil — Carrinho de Compras
   ============================================================ */

/* ── Layout principal ───────────────────────────────────────── */
.cart-main { padding: 2rem 0 4rem; }

.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .cart-layout { grid-template-columns: 1fr; }
}

/* ── Cabeçalho da seção ─────────────────────────────────────── */
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.cart-header h1 { font-size: 1.6rem; color: #fff; }
.cart-header__count { font-size: .875rem; color: var(--color-text-muted, #8899aa); }
.cart-clear-btn {
  background: none; border: none; cursor: pointer;
  color: #ef4444; font-size: .8rem; padding: .3rem .6rem;
  border-radius: 6px; transition: background .2s;
}
.cart-clear-btn:hover { background: rgba(239,68,68,.12); }

/* ── Item do carrinho ───────────────────────────────────────── */
.cart-items { display: flex; flex-direction: column; gap: 1rem; }

.cart-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 1rem;
  align-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px;
  padding: 1rem;
  transition: border-color .2s, opacity .35s, transform .35s;
}
.cart-item.is-removing { opacity: 0; transform: translateX(40px); }
.cart-item:hover { border-color: rgba(255,107,0,.3); }

.cart-item__img {
  width: 90px; height: 90px; object-fit: cover;
  border-radius: 10px; background: rgba(255,255,255,.06);
}

.cart-item__body { min-width: 0; }
.cart-item__category { font-size: .72rem; color: var(--color-accent, #ff6b00); text-transform: uppercase; letter-spacing: .05em; margin-bottom: .2rem; }
.cart-item__name { font-size: .95rem; font-weight: 600; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item__material { font-size: .75rem; color: #8899aa; margin-top: .2rem; }
.cart-item__price { font-size: .9rem; color: var(--color-accent, #ff6b00); font-weight: 700; margin-top: .4rem; }

.cart-item__actions { display: flex; flex-direction: column; align-items: center; gap: .6rem; }

/* Controles de quantidade */
.qty-control {
  display: flex; align-items: center; gap: .4rem;
  background: rgba(255,255,255,.06); border-radius: 8px; padding: .2rem .3rem;
}
.qty-btn {
  background: none; border: none; cursor: pointer;
  width: 26px; height: 26px; border-radius: 6px;
  color: #fff; font-size: 1rem; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.qty-btn:hover { background: rgba(255,107,0,.25); }
.qty-value { font-size: .9rem; font-weight: 700; color: #fff; min-width: 22px; text-align: center; }

.cart-remove-btn {
  background: none; border: none; cursor: pointer;
  color: #6b7280; font-size: .8rem; padding: .2rem .4rem; border-radius: 6px; transition: color .2s, background .2s;
}
.cart-remove-btn:hover { color: #ef4444; background: rgba(239,68,68,.12); }

/* ── Estado vazio ───────────────────────────────────────────── */
.cart-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; text-align: center;
  padding: 4rem 2rem; gap: 1.2rem;
}
.cart-empty__icon { font-size: 4rem; opacity: .25; }
.cart-empty h2 { font-size: 1.4rem; color: #fff; }
.cart-empty p { color: #8899aa; max-width: 340px; }
.cart-empty__actions { display: flex; gap: .8rem; flex-wrap: wrap; justify-content: center; margin-top: .5rem; }

/* ── Sidebar resumo ─────────────────────────────────────────── */
.cart-summary {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 18px; padding: 1.5rem;
  position: sticky; top: 100px;
}
.cart-summary h2 { font-size: 1.1rem; color: #fff; margin-bottom: 1.2rem; }

.cart-summary__row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .875rem; color: #8899aa; padding: .45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.cart-summary__row:last-of-type { border-bottom: none; }
.cart-summary__row.is-total { font-size: 1.1rem; font-weight: 700; color: #fff; margin-top: .5rem; padding-top: .8rem; border-top: 1px solid rgba(255,255,255,.1); }
.cart-summary__row .free { color: #22c55e; font-weight: 600; }

/* Cupom */
.coupon-form { display: flex; gap: .5rem; margin: 1rem 0 1.2rem; }
.coupon-input {
  flex: 1; padding: .55rem .8rem; background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1); border-radius: 8px;
  color: #fff; font-size: .85rem;
}
.coupon-input:focus { outline: none; border-color: var(--color-accent, #ff6b00); }
.coupon-btn {
  padding: .55rem 1rem; background: rgba(255,107,0,.15);
  border: 1px solid rgba(255,107,0,.3); border-radius: 8px;
  color: var(--color-accent, #ff6b00); font-size: .85rem; cursor: pointer; transition: background .2s;
}
.coupon-btn:hover { background: rgba(255,107,0,.28); }
.coupon-msg { font-size: .8rem; margin-bottom: .8rem; min-height: 1.1em; }
.coupon-msg.ok  { color: #22c55e; }
.coupon-msg.err { color: #ef4444; }

.cart-checkout-btn {
  width: 100%; padding: .9rem; border-radius: 10px;
  background: linear-gradient(135deg, #ff6b00, #ff8c00);
  border: none; color: #fff; font-size: 1rem; font-weight: 700;
  cursor: pointer; transition: opacity .2s, transform .15s;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  margin-top: .5rem;
}
.cart-checkout-btn:hover { opacity: .92; transform: translateY(-1px); }

.cart-security-note {
  display: flex; align-items: center; justify-content: center;
  gap: .4rem; font-size: .75rem; color: #6b7280; margin-top: .8rem;
}