* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: #fafafa;
  color: #222;
}
:root {
  --brand: #b71c1c;
  --muted: #f7f7f7;
  --text: #222;
  --muted-text: #666;
  --success: #36a169;
  --radius: 12px;
  --card-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
  --base-font-size: 16px;
}

header {
  background: #b71c1c;
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1rem;
}

.logo-img {
  height: 40px;
  width: auto;
  display: block;
}

.logo-text {
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.4px;
}

.promo-badge {
  background: #fff;
  color: #b71c1c;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.5);
  white-space: nowrap;         
  display: flex;
  align-items: center;
  gap: 4px;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 16px 32px;
}

.step-indicator {
  display: flex;
  gap: 8px;
 
  main {
    max-width: 960px;
    margin: 0 auto;
    padding: 16px 16px 32px;
  }
  margin-bottom: 16px;
  font-size: 0.9rem;
  color: #777;
}

.step-indicator span {
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.step-indicator .active {
  color: #b71c1c;
  border-color: #b71c1c;
  font-weight: 600;
}

.promo-card {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.04);
  margin-bottom: 16px;
}

.promo-card h1 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.promo-card p {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 8px;
}

.promo-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: #e53935;
  margin-bottom: 12px;
}

.field-group {
  margin-bottom: 16px;
}

.field-label {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  display: block;
}

.card-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.product-card {
  width: 100%;
  border-radius: 12px;
  border: 1px solid #eee;
  background: #fff;
  display: flex;
  gap: 12px;
  padding: 8px;
  text-align: left;
  cursor: pointer;
  transition: box-shadow 0.1s ease, border-color 0.1s ease, transform 0.05s ease;
}

.product-card:active {
  transform: translateY(1px);
}

.product-card.selected {
  border-color: #e53935;
  box-shadow: 0 4px 10px rgba(229,57,53,0.18);
}

.product-image-placeholder {
  flex-shrink: 0;
  width: 82px;
  height: 82px;
  border-radius: 8px;
  background: #f0f0f0;
}

/* imagens dos produtos (substitui placeholder) */
.product-image {
  flex-shrink: 0;
  width: 84px;
  height: 84px;
  border-radius: 8px;
  object-fit: cover;
  background: #f0f0f0;
}

/* destaque para produto TIO SMASH - manter imagens do mesmo tamanho que as demais */
.product-card.highlight { padding: 8px; }
.product-card.highlight .image-wrap { position: relative; display: inline-block; }
.product-card.highlight .product-image { width: 84px; height: 84px; border-radius: 8px; }
.product-card.highlight .overlay-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 8px;
  text-align: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
  pointer-events: none;
}

/* reduzir gap extra para manter consistência com os demais cards */
.product-card.highlight { gap: 12px; }

.product-info-title {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.product-info-desc {
  font-size: 0.8rem;
  color: #666;
  margin-bottom: 4px;
}

.product-info-price {
  font-size: 0.9rem;
  font-weight: 600;
  color: #e53935;
}

select,
input[type="text"],
input[type="number"] {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 0.95rem;
  background: #fff;
}

.btn-primary {
  width: 100%;
  padding: 14px;
  border-radius: 999px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  background: #e53935;
  color: #fff;
  cursor: pointer;
  margin-top: 12px;
  transition: transform 0.05s ease, box-shadow 0.05s ease, filter 0.15s ease;
  box-shadow: 0 6px 16px rgba(0,0,0,0.18);
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 3px 10px rgba(0,0,0,0.2);
  filter: brightness(0.98);
}

.btn-secondary {
  width: 100%;
  padding: 12px;
  border-radius: 999px;
  border: 1px solid #ddd;
  font-size: 0.95rem;
  font-weight: 500;
  background: #fff;
  color: #111;
  cursor: pointer;
  margin-top: 8px;
}

.btn-link {
  font-size: 0.8rem;
  border: none;
  background: none;
  color: #e53935;
  cursor: pointer;
  padding: 0;
  margin-left: 8px;
}

.btn-add-inline {
  margin-top: 8px;
  font-size: 0.85rem;
  border: none;
  background: none;
  color: #2e7d32;
  cursor: pointer;
  font-weight: 600;
  padding: 0;
}

.btn-primary[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
  filter: grayscale(0.12);
}

/* ===== Cupom aplicado ===== */
.coupon {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff;
  border: 1px solid #eee;
}

.coupon.applied {
  border-left: 6px solid #36a169;
  background: linear-gradient(180deg, rgba(54,161,105,0.06), rgba(54,161,105,0.02));
}

.coupon-left { display:flex; align-items:center; gap:10px; }
.coupon-icon {
  display:inline-flex;
  width:36px;
  height:36px;
  border-radius:50%;
  background:#36a169;
  color:#fff;
  align-items:center;
  justify-content:center;
  font-weight:700;
  box-shadow:0 2px 6px rgba(54,161,105,0.18);
}
.coupon-text .coupon-title { font-weight:700; font-size:0.95rem; color:#123; }
.coupon-text .coupon-code { font-size:0.9rem; color:#36a169; }

.coupon-right { display:flex; align-items:center; }

.summary-card {
  background: #fff;
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.04);
  margin-bottom: 16px;
}

.summary-item {
  border-bottom: 1px solid #eee;
  padding: 10px 0;
  font-size: 0.9rem;
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
  gap: 8px;
}

.summary-item-details {
  color: #555;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  margin-top: 10px;
  font-size: 1rem;
}

.payment-options {
  margin-top: 12px;
  font-size: 0.9rem;
  color: #555;
}

.payment-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  cursor: pointer;
}

.address-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.address-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.address-saved {
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.9rem;
}

@media (min-width: 720px) {
  main {
    padding-top: 24px;
  }

  .layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .btn-primary, .btn-secondary {
    width: auto;
    padding-inline: 24px;
  }

  .address-row.two-cols {
    flex-direction: row;
  }

  .address-row.two-cols > div {
    flex: 1;
  }

  .address-row.two-cols > div.small {
    flex: 0.5;
  }
}

.empty {
  font-size: 0.9rem;
  color: #777;
}