.page-box-culvert {
  padding-bottom: 60px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.page-header {
  padding: 60px 0 0;
}

.page-header h1 {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 24px;
}

.product-hero {
  margin-bottom: 32px;
}

.product-hero-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 12px;
}

.product-description p {
  margin-bottom: 16px;
  line-height: 1.6;
}

.product-benefits {
  list-style-type: disc;
  padding-left: 24px;
  margin-bottom: 32px;
}

.product-benefits li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.product-dimensions h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 40px 0 20px;
}

.table-responsive {
  overflow-x: auto;
  margin-bottom: 32px;
}

.dimension-table {
  width: 100%;
  border-collapse: collapse;
}

.dimension-table th,
.dimension-table td {
  border: 1px solid #e0e0e0;
  padding: 12px 16px;
  text-align: center;
}

.dimension-table th {
  background: #F79A19;
  color: white;
  font-weight: 600;
}

.dimension-table tr:nth-child(even) {
  background-color: #FFF8F0;
}

.dimension-table tr:nth-child(odd) {
  background-color: #fff;
}

.product-specs h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-specs ol {
  list-style-type: decimal;
  padding-left: 24px;
}

.product-specs ol li {
  margin-bottom: 8px;
  line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .page-box-culvert {
    padding-bottom: 40px;
  }

  .page-header {
    padding: 36px 0 0;
  }

  .page-header h1 {
    font-size: 36px;
    margin-bottom: 16px;
  }

  .product-hero-img {
    max-height: 260px;
    border-radius: 8px;
  }

  .product-description p,
  .product-benefits li,
  .product-specs ol li {
    font-size: 14px;
    line-height: 1.6;
  }

  .product-dimensions h2 {
    font-size: 22px;
    margin: 28px 0 16px;
  }

  .dimension-table th,
  .dimension-table td {
    padding: 8px 10px;
    font-size: 13px;
  }

  .product-specs h3 {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .page-header h1 {
    font-size: 28px;
  }

  .product-hero-img {
    max-height: 200px;
  }

  .product-dimensions h2 {
    font-size: 18px;
  }
}