/* ===== PRODUCT DETAIL PAGE ===== */
.product-detail {
  margin-top: 140px;
  padding: 0 20px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  font-family: "Arial", sans-serif;
  color: #333;
  line-height: 1.6;
}

/* ===== HEADER / HERO ===== */
.product-header {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 60px;
}

.product-image-wrapper {
  flex: 1 1 400px;
  background: #f9f9f9;
  padding: 20px;
  border-radius: 20px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  display: flex;
  justify-content: center;
  align-items: center;
}

.product-image {
  width: 100%;
  max-width: 500px;
  object-fit: contain;
  border-radius: 12px;
  transition: transform 0.3s;
}

.product-image:hover {
  transform: scale(1.03);
}

/* ===== SUMMARY ===== */
.product-summary {
  flex: 1 1 400px;
}

.product-summary h1 {
  font-size: 2.5rem;
  color: #1f3f68;
  margin-bottom: 15px;
  font-weight: 700;
  text-transform: uppercase;
}

.model-number {
  font-size: 1rem;
  color: #555;
  margin-bottom: 25px;
  font-style: italic;
}

/* ===== QUICK SPECS ===== */
.spec-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 30px;
}

.spec-item {
  flex: 1 1 120px;
  background: #eef3f9;
  padding: 18px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0,0,0,0.08);
  transition: all 0.25s ease;
}

.spec-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 18px rgba(0,0,0,0.12);
}

.spec-item strong {
  display: block;
  font-size: 1.1rem;
  color: #1f3f68;
}

.spec-item span {
  font-size: 0.85rem;
  color: #555;
}

/* ===== ADD TO CART ===== */
.add-to-cart-btn {
  margin-top: 20px;
  padding: 14px 36px;
  border-radius: 30px;
  border: none;
  background: #1f3f68;
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.add-to-cart-btn:hover {
  background: #16344f;
  transform: translateY(-2px);
}

/* ===== SECTIONS ===== */
.product-section {
  margin-bottom: 70px;
}

.product-section h2 {
  font-size: 1.8rem;
  color: #B00F0F;
  text-transform: uppercase;
  border-left: 5px solid #B00F0F;
  padding-left: 12px;
  margin-bottom: 20px;
}

/* ===== SPEC TABLE ===== */
.spec-table-wrapper {
  overflow-x: auto;
  margin-bottom: 40px;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.spec-table th,
.spec-table td {
  padding: 14px 20px;
  text-align: left;
}

.spec-table th {
  background: #f0f4f9;
  font-weight: 600;
}

.spec-table tr:not(:last-child) {
  border-bottom: 1px solid #e5e5e5;
}

/* ===== FEATURES ===== */
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.feature-list li {
  background: #eef3f9;
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 500;
  position: relative;
  transition: transform 0.25s, box-shadow 0.25s;
}

.feature-list li:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}

.feature-list li::before {
  content: "✔";
  position: absolute;
  left: 10px;
  color: #1f3f68;
  font-weight: bold;
}

/* ===== DOCUMENTS ===== */
.product-documents {
  margin-top: 60px;
  padding: 20px 0;
}

.product-documents h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: #1f3f68;
  text-transform: uppercase;
}

/* Make doc buttons stack nicely */
.doc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column; /* stack vertically */
  gap: 12px; /* spacing between buttons */
}

.doc-item a {
  background: #eef3f9;
  color: #1f3f68;
  font-weight: 600;
  padding: 12px 18px;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.doc-item a:hover {
  background: #1f3f68;
  color: #fff;
  transform: translateY(-2px);
}

.doc-item i {
  color: #B00F0F;
}


/* ===== PDF BUTTON ===== */
.spec-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 18px;
  border-radius: 30px;
  background: #eef3f9;
  font-weight: 600;
  color: #1f3f68;
  text-decoration: none;
  transition: all 0.25s ease;
}

.spec-download:hover {
  background: #1f3f68;
  color: #fff;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .product-header {
    flex-direction: column;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .spec-icons {
    justify-content: space-between;
  }
}
