/* ---------- Modal / drawer base ---------- */
.m-modal-bg { position: fixed; inset: 0; background: rgba(15,17,21,.5); backdrop-filter: blur(2px); z-index: 50; display: none; }
.m-modal-bg.show { display: block; }
.m-close {
  position: absolute; top: 14px; right: 14px; z-index: 3; width: 38px; height: 38px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--overlay-btn); color: var(--ink-strong); font-size: 15px; cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.m-close.static { position: static; flex: none; }

/* ---------- Produto ---------- */
.m-modal { display: none; position: fixed; z-index: 51; background: var(--surface); inset: 0; overflow: hidden; }
.m-modal.active { display: flex; flex-direction: column; }
@media (min-width: 768px) {
  .m-modal { inset: auto; top: 50%; left: 50%; transform: translate(-50%, -50%); width: min(940px, 94vw); height: min(640px, 90vh); border-radius: 24px; box-shadow: 0 24px 60px rgba(0,0,0,.25); }
}
.m-modal-inner { display: flex; flex-direction: column; height: 100%; overflow-y: auto; }
@media (min-width: 768px) { .m-modal-inner { flex-direction: row; overflow: hidden; } }
.m-prod-media { flex: none; background: var(--soft-2); }
.m-prod-media img { width: 100%; height: 270px; object-fit: cover; display: block; }
@media (min-width: 768px) {
  .m-prod-media { width: 44%; display: flex; align-items: center; justify-content: center; padding: 28px; background: var(--soft); border-right: 1px solid var(--line); }
  .m-prod-media img { height: auto; max-height: 100%; border-radius: 16px; }
}
.m-prod-main { flex: 1; display: flex; flex-direction: column; min-height: 0; }
@media (min-width: 768px) { .m-prod-main { overflow: hidden; } }
.m-prod-scroll { flex: 1; }
@media (min-width: 768px) { .m-prod-scroll { overflow-y: auto; } }
.m-prod-head { padding: 26px 22px 18px; }
.m-prod-head h2 { font-size: 22px; font-weight: 700; letter-spacing: -.02em; line-height: 1.2; color: var(--ink-strong); margin: 0 44px 8px 0; }
.m-prod-head p { color: var(--txt2); font-size: 14.5px; line-height: 1.55; margin: 0 0 14px; }
.m-prod-head .price { font-size: 20px; font-weight: 700; color: var(--ink-strong); }
.m-group-h {
  position: sticky; top: 0; z-index: 1; background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 14px 22px; display: flex; justify-content: space-between; align-items: center; gap: 10px;
}
.m-group-h b { font-weight: 700; font-size: 15px; color: var(--ink-strong); }
.m-group-h small { display: block; color: var(--txt2); font-size: 13px; margin-top: 2px; }
.m-count { flex: none; background: var(--soft-2); color: var(--txt2); border-radius: 999px; font-size: 11px; font-weight: 700; padding: 4px 10px; text-transform: uppercase; letter-spacing: .04em; }
.m-count.req { background: var(--ink-strong); color: #fff; }
.m-count.ok { background: var(--ok-soft); color: var(--ok); }
.m-addon { display: flex; align-items: center; gap: 14px; padding: 14px 22px; border-bottom: 1px solid var(--line); cursor: pointer; transition: background .12s; }
.m-addon:hover { background: var(--soft); }
.m-addon img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.m-addon .n { flex: 1; font-size: 14.5px; font-weight: 500; color: var(--ink-strong); }
.m-addon .n small { display: block; color: var(--txt2); font-weight: 400; margin-top: 2px; }
.m-check { width: 22px; height: 22px; border-radius: 50%; border: 2px solid var(--line2); background: var(--surface); flex: none; display: grid; place-items: center; cursor: pointer; padding: 0; color: #fff; font-size: 12px; font-weight: 700; transition: background .12s, border-color .12s; }
.m-check.box { border-radius: 6px; }
.m-check[aria-pressed="true"] { border-color: var(--brand); background: var(--brand); }
.m-check:disabled { opacity: .35; cursor: not-allowed; }
.m-obs { padding: 20px 22px; }
.m-obs label { display: flex; justify-content: space-between; font-weight: 600; font-size: 14px; color: var(--ink-strong); margin: 0 0 8px; }
.m-obs label small { color: var(--txt2); font-weight: 400; }
.m-obs textarea { border-radius: 12px; padding: 12px 14px; font-family: inherit; resize: none; border-color: var(--line); }
.m-obs textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px var(--brand-soft); }
.m-add-bar { display: flex; gap: 12px; align-items: center; padding: 14px 22px; border-top: 1px solid var(--line); background: var(--surface); }
.m-add-bar .m-btn { justify-content: space-between; }
.m-qty { display: flex; align-items: center; background: var(--soft); border: 1px solid var(--line); border-radius: 12px; flex: none; }
.m-qty button { width: 40px; height: 46px; border: none; background: none; color: var(--brand); font-size: 22px; cursor: pointer; }
.m-qty button:disabled { color: var(--line2); cursor: not-allowed; }
.m-qty span { min-width: 22px; text-align: center; font-weight: 700; color: var(--ink-strong); }
.m-qty.sm { border-radius: 10px; }
.m-qty.sm button { width: 32px; height: 32px; font-size: 18px; }
.m-error { color: var(--brand); font-size: 13px; font-weight: 500; margin: 8px 0; min-height: 1em; }