/* ===================================
   Product Pages Styles
   =================================== */

/* Product Hero Banner */
.product-hero {
  margin-top: 72px;
  height: 350px;
  background: #2c3e50;
  background-image: url('../assets/pages/hero-canon.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.2);
  z-index: 1;
}

.product-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.product-hero-title {
  font-size: 3.5rem;
  font-weight: 400;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg) 0;
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.breadcrumb a {
  color: var(--color-gray);
  transition: var(--transition-base);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--color-gray-light);
}

/* Brand Info Section */
.brand-info {
  padding: 1rem 0;
  background-color: #ffffff;
}

.brand-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  background-color: #f5f5f5;
  border-radius: 1rem;
  padding: 1.875rem 2.5rem;
}

.brand-info-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #4a4a4a;
  margin-bottom: 1.5rem;
  font-family: 'DM Sans', sans-serif;
  line-height: 1;
  letter-spacing: -0.03em;
}

.brand-info-text {
  font-size: 0.9375rem;
  color: #4a4a4a;
  line-height: 1.7;
  font-family: 'DM Sans', sans-serif;
}

.brand-info-logo {
  display: flex;
  justify-content: flex-end;
}

.brand-logo-box {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo-box img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

/* Products List Section */
.products-list-section {
  padding: 4rem 0;
  background-color: #ffffff;
}

.products-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

/* Sidebar */
.products-sidebar {
  height: fit-content;
  position: sticky;
  top: 90px;
}

.sidebar-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #4a4a4a;
  margin-bottom: 2rem;
  font-family: 'DM Sans', sans-serif;
  line-height: 1;
  letter-spacing: -0.03em;
}

.sidebar-categories {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.category-item {
  padding: 1rem 0;
  border-bottom: 1px solid #e8e8e8;
  transition: var(--transition-base);
}

.category-item:first-child {
  padding-top: 0;
}

.category-item:last-child {
  border-bottom: 1px solid #e8e8e8;
}

.category-item > a {
  display: block;
  padding: 0;
  font-size: 1rem;
  font-weight: 400;
  color: #5a5a5a;
  transition: var(--transition-base);
  font-family: 'DM Sans', sans-serif;
}

.category-item > a:hover {
  color: #DE0012;
}

.category-item.active > a {
  color: #DE0012;
  font-weight: 600;
}

.category-item.active > a:hover {
  color: #DE0012;
}

.subcategory-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.875rem;
  padding-left: 0;
  list-style: none;
}

.subcategory-item {
  padding: 0.875rem 0 0.875rem 1rem;
  border-bottom: 1px solid #e0e0e0;
  transition: var(--transition-base);
}

.subcategory-item:last-child {
  border-bottom: 1px solid #e0e0e0;
}

.subcategory-item > a {
  display: block;
  padding: 0;
  font-size: 1rem;
  font-weight: 400;
  color: #4a4a4a;
  transition: var(--transition-base);
  font-family: 'DM Sans', sans-serif;
}

.subcategory-item > a:hover {
  color: #e9483f;
}

.subcategory-item.active > a {
  color: #e9483f;
  font-weight: 600;
}

/* Products Main Content */
.products-main {
  min-width: 0;
}

.products-section-title {
  display: none;
}

.products-grid-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

/* Product Card Large */
.product-card-large {
  display: flex;
  flex-direction: column;
  background-color: #f5f5f5;
  border-radius: 0.5rem;
  padding: 1rem;
  transition: all 0.3s;
  height: 100%;
}

.product-card-large:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #4a4a4a;
  margin-bottom: 0.75rem;
  text-align: center;
  font-family: 'DM Sans', sans-serif;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.3;
}

.product-card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0.5rem;
  margin-bottom: 1rem;
  min-height: 150px;
}

.product-card-image img {
  max-width: 100%;
  max-height: 150px;
  object-fit: contain;
}

.product-card-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: auto;
}

.product-card-description {
  display: none;
}

.product-card-large .btn {
  background-color: #e9483f;
  color: #ffffff;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  white-space: nowrap;
}

.product-card-large .btn:hover {
  background-color: #d13028;
  box-shadow: 0 4px 12px rgba(233, 72, 63, 0.3);
}

/* Active nav link */
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  width: 100%;
}

/* Contact Form Styles */
.contact-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-3xl);
}

.contact-info {
  background-color: var(--color-bg-light);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
}

.contact-info h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-lg);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-info-item svg {
  flex-shrink: 0;
  margin-top: 4px;
}

.contact-info-text {
  color: var(--color-gray);
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.form-label {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-gray-dark);
}

.form-input,
.form-textarea {
  padding: var(--spacing-md);
  font-size: var(--text-base);
  font-family: var(--font-primary);
  color: var(--color-gray-dark);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(242, 131, 131, 0.1);
}

.form-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-button {
  align-self: flex-start;
}

/* Mobile Improvements */
@media (max-width: 767px) {
  /* Hero adjustments for mobile */
  .product-hero {
    height: 250px;
    margin-top: 65px;
  }

  .product-hero-title {
    font-size: 2rem;
    padding: 0 1rem;
  }

  /* Breadcrumb */
  .breadcrumb {
    padding: 1rem 0;
    font-size: 0.8125rem;
    flex-wrap: wrap;
  }

  /* Brand info section mobile */
  .brand-info {
    padding: 1rem 0;
  }

  .brand-info-grid {
    padding: 2rem 1.25rem;
    gap: 1.25rem;
  }

  .brand-info-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    line-height: 1.3;
  }

  .brand-info-text {
    font-size: 0.875rem;
    line-height: 1.7;
  }

  .brand-logo-box img {
    max-width: 100%;
    max-height: 60px;
  }

  /* Products section mobile */
  .products-list-section {
    padding: 2rem 0;
  }

  .products-layout {
    gap: 2rem;
  }

  /* Sidebar mobile - horizontal scrollable */
  .products-sidebar {
    padding: 0;
    margin-bottom: var(--spacing-lg);
    position: sticky;
    top: 65px;
    background-color: #ffffff;
    z-index: 10;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #f0f0f0;
    width: 100vw;
    margin-left: calc(-1 * var(--container-padding));
    margin-right: calc(-1 * var(--container-padding));
  }

  .sidebar-title {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    padding: 0 var(--container-padding);
    font-weight: 600;
  }

  .sidebar-categories {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 var(--container-padding);
  }

  .sidebar-categories::-webkit-scrollbar {
    display: none;
  }

  .category-item {
    padding: 0;
    border: none;
    flex-shrink: 0;
  }

  .category-item > a {
    font-size: 0.8125rem;
    padding: 0.625rem 1.125rem;
    background-color: #f5f5f5;
    border-radius: 2rem;
    display: inline-block;
    border: 1px solid transparent;
    white-space: nowrap;
    font-weight: 500;
  }

  .category-item.active > a {
    background-color: #4B4B4B;
    color: #ffffff;
    border-color: transparent;
  }

  .category-item > a:hover {
    background-color: #e8e8e8;
  }

  .category-item.active > a:hover {
    background-color: #4B4B4B;
  }

  /* Subcategories mobile */
  .subcategory-list {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-sm);
    margin-top: 0;
    padding-left: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .subcategory-item {
    padding: 0;
    border: none;
    flex-shrink: 0;
  }

  .subcategory-item > a {
    font-size: 0.8125rem;
    padding: 0.625rem 1.125rem;
    background-color: #f5f5f5;
    border-radius: 2rem;
    display: inline-block;
    border: 1px solid transparent;
    white-space: nowrap;
    font-weight: 500;
  }

  .subcategory-item.active > a {
    background-color: #4B4B4B;
    color: #ffffff;
    border-color: transparent;
  }

  .subcategory-item > a:hover {
    background-color: #e8e8e8;
  }

  .subcategory-item.active > a:hover {
    background-color: #4B4B4B;
  }

  /* Products grid mobile - single column for better readability */
  .products-grid-list {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Product cards mobile */
  .product-card-large {
    padding: 1.25rem;
  }

  .product-card-title {
    font-size: 1rem;
    margin-bottom: 0.875rem;
    min-height: 2.5rem;
  }

  .product-card-image {
    min-height: 180px;
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .product-card-image img {
    max-height: 180px;
  }

  /* Touch-friendly buttons */
  .product-card-large .btn {
    padding: 0.75rem 1.75rem;
    font-size: 0.8125rem;
    min-height: 44px;
    width: 100%;
    text-align: center;
  }

  /* Contact form mobile */
  .contact-grid {
    gap: 2rem;
  }
}

/* Responsive Design */
@media (min-width: 768px) {
  .product-hero {
    height: 350px;
  }

  .product-hero-title {
    font-size: 3.5rem;
  }

  .brand-info-grid {
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    padding: 1.875rem 2.5rem;
  }

  .products-layout {
    grid-template-columns: 240px 1fr;
    gap: 4rem;
  }

  .products-grid-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

/* Tablet adjustments */
@media (min-width: 768px) and (max-width: 1023px) {
  .products-grid-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .product-hero {
    height: 300px;
  }

  .product-hero-title {
    font-size: 3rem;
  }

  .sidebar-title {
    font-size: 2rem;
  }
}

@media (min-width: 1024px) {
  .brand-info-grid {
    padding: 1.875rem 2.5rem;
  }

  .products-layout {
    gap: 5rem;
  }

  .products-grid-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
  }
}