.product-details {
  padding: 60px 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}



/* ===== PRODUCT GALLERY ===== */
.product-gallery-container {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  margin-bottom: 30px;
}

.main-image-container {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.main-image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f8f9fa;
  transition: transform 0.5s ease;
}

.main-image-container:hover img {
  transform: scale(1.02);
}

.thumbnail-grid {
  padding: 15px;
  background: white;
}

.thumbnail-item {
  border: 2px solid transparent;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  height: 100px;
}

.thumbnail-item:hover {
  border-color: #d4ac5b;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.thumbnail-item.active {
  border-color: var(--secondary);
  box-shadow: 0 0 0 2px var(--secondary);
}

.thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== PRODUCT INFO ===== */
.product-info-card {
  background: white;
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  margin-bottom: 30px;
  border-top: 4px solid #321510;
}

.product-title {
  color: #321510;
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.product-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
}

.product-description {
  color: #555;
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ===== FEATURES & SPECS SECTIONS ===== */
.features-section {
  background: white;
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-top: 4px solid #d4ac5b;
}

.section-title {
  color: #321510;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 10px;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: #d4ac5b;
  border-radius: 2px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.feature-item {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 4px solid #d4ac5b;
}

.feature-item:hover {
  background: white;
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #d4ac5b, #d4ac5b);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  color: white;
  font-size: 1.3rem;
}

.feature-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #321510;
  margin-bottom: 8px;
}

.feature-description {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ===== SPECIFICATIONS ===== */
.specs-table {
  width: 100%;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.specs-table tr {
  border-bottom: 1px solid #dee2e6;
  transition: background-color 0.3s ease;
}

.specs-table tr:hover {
  background-color: #f8f9fa;
}

.specs-table td {
  padding: 15px 20px;
  vertical-align: top;
}

.specs-table td:first-child {
  font-weight: 600;
  color: #321510;
  width: 40%;
  background: #f8f9fa;
}

.specs-table td:last-child {
  color: #555;
}

/* ===== APPLICATIONS ===== */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(265px, 1fr));
  gap: 20px;
}

.app-card {
  background: white;
  border-radius: 8px;
  padding: 25px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid #dee2e6;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.app-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: #d4ac5b;
}

.app-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #d4ac5b, #d4ac5b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  color: white;
  font-size: 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-card:hover .app-icon {
  transform: rotate(15deg) scale(1.1);
}

.app-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #321510;
  margin-bottom: 10px;
}

.app-description {
  color: #666;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===== SIDEBAR ===== */
.sidebar-card {
  background: white;
  border-radius: 12px;
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-top: 4px solid #d4ac5b;
}

.sidebar-title {
  color: #321510;
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.sidebar-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--secondary);
  border-radius: 2px;
}

.form-control {
  border: 1px solid #dee2e6;
  border-radius: 6px;
  padding: 25px 15px;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  background: #f8f9fa;
}

.form-control:focus {
  border-color: #d4ac5b;
  box-shadow: 0 0 0 3px rgba(42, 157, 143, 0.1);
  background: white;
}

.btn-submit {
  background: linear-gradient(135deg, #d4ac5b, #d4ac5b);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  width: 100%;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-submit:hover {
  background: linear-gradient(135deg, #fff, #fff);
  transform: translateY(-2px);
  color: #d4ac5b;
  transition: all 500ms ease;
  box-shadow: 0 5px 15px rgba(30, 58, 95, 0.2);
}

/* ===== CONTACT INFO ===== */
.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-item:hover {
  background: white;
  transform: translateX(5px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.contact-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #d4ac5b, #d4ac5b);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-details h6 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #321510;
  margin: 0 0 3px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-details p {
  font-size: 1rem;
  font-weight: 500;
  color: #2c3e50;
  margin: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {

  .main-image-container {
    height: 300px;
  }

  .features-grid,
  .applications-grid {
    grid-template-columns: 1fr;
  }

  .price-badge {
    margin-top: 20px;
  }
}

@media (max-width: 576px) {

  .product-title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .thumbnail-item {
    height: 70px;
  }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out forwards;
}

.animation-delay-1 {
  animation-delay: 0.1s;
}

.animation-delay-2 {
  animation-delay: 0.2s;
}

.animation-delay-3 {
  animation-delay: 0.3s;
}