/* ============================================
   PRODUCT PAGE STYLES
   ============================================ */

.product-page {
  padding-top: 70px; /* Account for fixed navbar */
  padding-bottom: var(--space-2xl);
  min-height: 80vh;
}

.product-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--neutral-200);
  padding-bottom: var(--space-md);
}

.back-link {
  color: var(--neutral-500);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition-fast);
}

.back-link:hover {
  color: var(--primary);
}

.action-buttons {
  display: flex;
  gap: var(--space-sm);
}

.product-title {
  color: var(--primary);
  text-transform: uppercase;
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: var(--space-xl);
}

/* Overview Section */
.product-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.product-images {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.main-image-container {
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--white);
  text-align: center;
  position: relative;
}

.main-image-container img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  margin: 0 auto;
}

.enlarge-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  color: var(--neutral-600);
  margin-top: var(--space-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.enlarge-hint:hover {
  background: var(--neutral-100);
  color: var(--neutral-800);
}

.pdf-download-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 600;
  padding: 0.5rem;
  transition: color var(--transition-fast);
}

.pdf-download-link i {
  font-size: 1.5rem;
  color: #e2574c; /* PDF red */
}

.pdf-download-link:hover {
  color: var(--primary-dark);
}

.product-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.lead-text {
  font-size: 1.1rem;
  color: var(--neutral-700);
  line-height: 1.7;
}

.section-title {
  font-size: 1.25rem;
  color: var(--neutral-800);
  margin-top: var(--space-md);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.uses-image {
  margin: var(--space-sm) auto 0 auto;
  max-width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* Tabs */
.tabs-container {
  margin-top: var(--space-2xl);
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-md);
  background: var(--white);
  overflow: hidden;
}

.tab-list {
  display: flex;
  list-style: none;
  background: var(--neutral-100);
  border-bottom: 1px solid var(--neutral-200);
  overflow-x: auto;
}

.tab-item {
  padding: 1rem 1.5rem;
  font-weight: 600;
  color: var(--neutral-600);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  border-right: 1px solid var(--neutral-200);
  border-top: 3px solid transparent;
}

.tab-item:hover {
  background: rgba(255, 255, 255, 0.5);
  color: var(--primary);
}

.tab-item.active {
  background: var(--white);
  color: var(--primary);
  border-top-color: var(--primary);
}

.tab-content {
  display: none;
  padding: var(--space-xl);
  animation: fadeIn 0.3s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th {
  background: var(--neutral-200);
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  color: var(--neutral-800);
  text-transform: uppercase;
  font-size: 0.9rem;
}

.specs-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--neutral-200);
  vertical-align: top;
}

.specs-table tr td:first-child {
  font-weight: 600;
  color: var(--neutral-700);
  width: 30%;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.specs-table tr:last-child td {
  border-bottom: none;
}

/* Lists */
.bullet-list, .download-list {
  padding-left: 1.5rem;
}

.bullet-list li, .download-list li {
  margin-bottom: 0.75rem;
  color: var(--neutral-700);
}

.download-list li a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
}

.download-list li a:hover {
  color: var(--primary-dark);
}

/* ============================================
   QUOTE MODAL
   ============================================ */

.quote-container {
  max-width: 600px;
  width: 90%;
  padding: var(--space-xl);
}

.quote-header {
  margin-bottom: var(--space-md);
}

.quote-header h2 {
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.required-hint {
  color: var(--neutral-500);
  font-style: italic;
}

.quote-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--neutral-700);
}

.required {
  color: var(--primary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  background: var(--neutral-50);
  transition: border-color var(--transition-fast);
}

.form-group textarea {
  resize: none;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
}

.file-upload-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-upload {
  background: #4caf50;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  font-weight: 600;
  transition: opacity var(--transition-fast);
}

.btn-upload:hover {
  opacity: 0.9;
}

.file-name {
  font-size: 0.9rem;
  color: var(--neutral-600);
}

.submit-btn {
  margin-top: var(--space-sm);
  align-self: flex-start;
  padding: 0.8rem 2rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .product-overview, .form-row {
    grid-template-columns: 1fr;
  }
  
  .product-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
  
  .specs-table tr td:first-child {
    width: 40%;
  }
}

/* Modal specific tweaks (if any) are inherited from styles.css */