/* CSS Variables - Import from main style.css */
:root {
  --red-dark: #8B0000;
  --red: #C8102E;
  --black: #000000;
  --white: #FFFFFF;
  --gray-light: #F5F5F5;
  --gray: #666666;
  --gray-dark: #333333;
  --border: #E0E0E0;
  --text-color: #333;
  --text-light: #666;
  --success: #27ae60;
}

/* Similar Products Section */
.similar-products-section {
  padding: 60px 0;
  background: var(--white);
  border-top: 2px solid var(--border);
}

.similar-products-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 40px;
  text-align: center;
}

.similar-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.similar-product-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.similar-product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.product-image-wrapper {
  position: relative;
  width: 100%;
  padding-top: 100%;
  background: var(--gray-light);
  overflow: hidden;
}

.similar-product-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: grayscale(30%);
  transition: opacity 0.3s;
}

.similar-product-card:hover .similar-product-image {
  opacity: 0.5;
}

.out-of-stock-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--black);
  color: var(--white);
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
  white-space: nowrap;
}

.product-favorite-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
  transition: all 0.3s;
}

.product-favorite-btn:hover {
  background: var(--white);
  transform: scale(1.1);
}

.product-favorite-btn svg {
  width: 20px;
  height: 20px;
  color: var(--black);
  stroke: currentColor;
  fill: none;
}

.product-favorite-btn:hover svg {
  color: var(--red);
}

.product-info-wrapper {
  padding: 20px;
}

.similar-product-name {
  font-size: 14px;
  font-weight: 400;
  color: var(--black);
  margin-bottom: 12px;
  line-height: 1.4;
  min-height: 40px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.similar-product-price {
  font-size: 18px;
  font-weight: 600;
  color: var(--black);
  margin: 0;
}

@media (max-width: 968px) {
  .similar-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 0 15px;
  }

  .similar-products-title {
    font-size: 24px;
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .similar-products-section {
    padding: 40px 0;
  }

  .similar-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 0 12px;
  }

  .similar-products-title {
    font-size: 22px;
    margin-bottom: 25px;
  }

  .product-info-wrapper {
    padding: 15px;
  }

  .similar-product-name {
    font-size: 13px;
    min-height: 36px;
  }

  .similar-product-price {
    font-size: 16px;
  }

  .out-of-stock-badge {
    font-size: 11px;
    padding: 6px 12px;
  }

  .product-favorite-btn {
    width: 32px;
    height: 32px;
    top: 10px;
    right: 10px;
  }

  .product-favorite-btn svg {
    width: 18px;
    height: 18px;
  }
}

@media (max-width: 480px) {
  .similar-products-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .similar-products-title {
    font-size: 20px;
  }
}

.main-footer {
  margin-top: 60px;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Reviews Section */
.reviews-section {
  padding: 60px 0;
  background: var(--white);
  border-top: 2px solid var(--border);
  margin-top: 60px;
  position: relative;
  will-change: auto;
}

.reviews-container {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 60px;
  position: relative;
  will-change: auto;
}

.reviews-summary {
  position: static;
  height: fit-content;
}

.reviews-title {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--black);
}

.overall-rating {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.rating-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--black);
}

.rating-stars-large {
  display: flex;
  gap: 2px;
  color: var(--black);
  font-size: 24px;
}

.rating-stars-large .star.half {
  opacity: 0.5;
}

.recommendation {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 30px;
}

.rating-distribution {
  margin-bottom: 30px;
}

.rating-bar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.rating-label {
  width: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
}

.rating-bar {
  flex: 1;
  height: 8px;
  background: var(--gray-light);
  border-radius: 4px;
  overflow: hidden;
}

.rating-bar-fill {
  height: 100%;
  background: var(--black);
  border-radius: 4px;
  transition: width 0.3s;
}

.rating-percent {
  width: 40px;
  font-size: 12px;
  color: var(--gray);
  text-align: right;
}

.product-image-rating {
  position: relative;
  width: 100%;
  max-width: 200px;
  margin-top: 30px;
}

.rating-product-image {
  width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.rating-badge {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: var(--black);
  color: var(--white);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.reviews-list {
  flex: 1;
}

.reviews-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.filter-select {
  padding: 10px 15px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  font-size: 14px;
  font-family: 'Poppins', sans-serif;
  color: var(--black);
  cursor: pointer;
  transition: border-color 0.3s;
}

.filter-select:hover {
  border-color: var(--black);
}

.filter-select:focus {
  outline: none;
  border-color: var(--black);
}

.review-items {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.review-item {
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
  position: relative;
  will-change: auto;
}

.review-item:last-child {
  border-bottom: none;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.review-stars {
  display: flex;
  gap: 2px;
  color: var(--black);
  font-size: 16px;
}

.review-details {
  display: flex;
  gap: 10px;
  font-size: 14px;
  color: var(--gray);
}

.review-variant {
  font-weight: 500;
  color: var(--black);
}

.review-date {
  color: var(--gray);
}

.review-content {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.review-image-container {
  flex-shrink: 0;
}

.review-image {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.review-text {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-dark);
}

.review-helpful {
  margin-top: 10px;
}

.helpful-btn {
  background: none;
  border: none;
  color: var(--gray);
  font-size: 12px;
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  font-family: 'Poppins', sans-serif;
  transition: color 0.3s;
}

.helpful-btn:hover {
  color: var(--black);
}

.view-all-reviews {
  margin-top: 30px;
  text-align: center;
}

.view-all-btn {
  color: var(--red);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.3s;
  cursor: pointer;
  font-family: 'Poppins', sans-serif;
}

.view-all-btn:hover {
  color: var(--red);
  text-decoration: underline;
}

@media (max-width: 968px) {
  .reviews-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .reviews-summary {
    text-align: center;
  }
  
  .product-image-rating {
    margin: 30px auto 0;
  }
}

.footer-newsletter {
  background: var(--white);
  padding: 60px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.newsletter-content {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr 1fr;
  gap: 60px;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.newsletter-info {
  flex: 1;
}

.newsletter-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 20px;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

.newsletter-title svg {
  display: none;
}

.newsletter-description {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  margin: 0;
  max-width: 400px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.newsletter-input {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--border);
  border-radius: 4px;
  font-size: 15px;
  font-family: 'Poppins', sans-serif;
  color: var(--black);
  transition: border-color 0.3s;
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--black);
}

.newsletter-input::placeholder {
  color: var(--gray);
}

.newsletter-btn {
  width: 100%;
  padding: 16px 30px;
  background: var(--black);
  color: var(--white);
  border: none;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'Poppins', sans-serif;
}

.newsletter-btn:hover {
  background: var(--gray-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.app-download {
  text-align: right;
}

.app-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 15px;
}

.app-badges {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.app-badge {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s;
}

.app-badge:hover {
  transform: translateY(-2px);
}

.app-badge-image {
  height: 50px;
  width: auto;
  display: block;
}

.footer-links {
  background: var(--gray-light);
  padding: 50px 0 30px;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-column-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 20px;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin-bottom: 12px;
}

.footer-list a {
  color: var(--gray);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.3s;
}

.footer-list a:hover {
  color: var(--black);
}

.social-icons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--black);
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s;
  border: 1px solid var(--border);
}

.social-icon:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

@media (max-width: 968px) {
  .newsletter-content {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 0 20px;
  }
  
  .newsletter-title {
    font-size: 28px;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-input {
    width: 100%;
  }
  
  .newsletter-btn {
    width: 100%;
  }
  
  .app-download {
    text-align: left;
  }
  
  .app-badges {
    align-items: flex-start;
  }
  
  .footer-columns {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .reviews-section {
    padding: 40px 0;
    margin-top: 40px;
  }

  .reviews-container {
    padding: 0 15px;
    gap: 30px;
  }

  .reviews-title {
    font-size: 20px;
    margin-bottom: 15px;
  }

  .overall-rating {
    gap: 12px;
    margin-bottom: 12px;
  }

  .rating-number {
    font-size: 36px;
  }

  .rating-stars-large {
    font-size: 20px;
  }

  .recommendation {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .review-item {
    padding: 15px;
    margin-bottom: 15px;
  }

  .review-header {
    margin-bottom: 10px;
  }

  .review-author {
    font-size: 13px;
  }

  .review-stars {
    font-size: 14px;
  }

  .review-text {
    font-size: 13px;
  }

  .view-all-btn {
    font-size: 13px;
    padding: 10px 0;
  }

  .footer-columns {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .newsletter-content {
    padding: 0 15px;
  }
  
  .footer-links {
    padding: 40px 0 20px;
  }
}

@media (max-width: 480px) {
  .reviews-section {
    padding: 30px 0;
    margin-top: 30px;
  }

  .reviews-container {
    padding: 0 12px;
    gap: 25px;
  }

  .reviews-title {
    font-size: 18px;
  }

  .rating-number {
    font-size: 32px;
  }

  .rating-stars-large {
    font-size: 18px;
  }

  .review-item {
    padding: 12px;
  }

  .review-text {
    font-size: 12px;
  }
}