:root {
  --header-h: 72px;
  --bg: #ffffff;
  --ink: #0f172a;
  --muted: #475569;
  --brand: #159e10;
  --brand2: #159e1023;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
  --hero-h: 100vh;
  --hero-bg: url("/assets/tubulacao-hero.png");
  --footer-bg: #0b0b0b;
  --footer-ink: #e6e6e6;
  --footer-muted: #a7a7a7;
  --footer-line: rgba(255, 255, 255, 0.08);
}

.produto-media {
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  overflow: hidden;
  border-radius: 12px;
}

.produto-media img {
  display: block;
  max-width: 100%;

  height: auto;
  object-fit: contain;
}

html,
body {
  max-width: 100%;
  overflow-x: hidden;
}

.produto-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 20px 16px;
}

.crumbs {
  margin: 24px 0;
  padding: 0 50px;
  font-size: 0.9rem;
  color: #666;
}
.crumbs a {
  color: var(--brand);
}

#specsWrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

#specsSec {
  margin: 50px 0;
}

.specs {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  table-layout: auto;
  min-width: 560px;
}

.specs tbody tr:nth-child(odd) {
  background-color: var(--brand2);
}

.specs th,
.specs td {
  border: 1px solid #e6ecf3;
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  word-break: break-word;
}

.specs th {
  background: #fafbfc;
  font-weight: 600;
}

@media (min-width: 900px) {
  .produto-wrap {
    grid-template-columns: 1.1fr 1fr;
    align-items: start;
    padding: 32px 40px;
  }

  .crumbs {
    padding: 0 40px;
  }
}

@media (max-width: 700px) {
  .specs {
    min-width: 0;
  }
  .specs thead {
    display: none;
  }
  .specs tbody,
  .specs tr,
  .specs td {
    display: block;
    width: 100%;
  }
  .specs tr {
    margin: 0 0 12px;
    border: 1px solid #e6ecf3;
    border-radius: 12px;
    overflow: hidden;
  }
  .specs td {
    border: none;
    border-bottom: 1px solid #f0f3f7;
    padding: 10px 14px;
    text-align: center;
  }
  .specs td:last-child {
    border-bottom: 0;
  }
  .specs td::before {
    content: attr(data-label);
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    color: #22324a;
  }
  .crumbs {
    padding: 0 16px;
  }
  body {
    text-align: center;
  }
  .produto-media img {
    display: inline-block;
  }
}

.specs-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid #e6ecf3;
  background: var(--brand);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.icon-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 1000;
}
.modal.is-open {
  display: block;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: var(--bg);

}
.modal-dialog {
  position: relative;
  margin: 5vh auto 0;
  max-width: 980px;
  width: clamp(320px, 92vw, 980px);
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}
.modal-head,
.modal-foot {
  display: flex;
  justify-content: space-between;
    align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid #eef2f7;
}
.modal-foot {
  border-top: 1px solid #eef2f7;
  border-bottom: none;
}
.modal-body {
  padding: 16px 18px;
  overflow: auto;
}
.modal-close {
  appearance: none;
  background: #fff;
  border: 1px solid #e6ecf3;
  border-radius: 10px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.modal-body #specsModalTableWrap {
  overflow: auto;
  max-width: 100%;
}
.modal-body .specs {
  min-width: 560px;
}

@media (max-width: 700px) {
  .specs-title {
    text-align: center;
    justify-content: center;
  }
}