/* ========================================
   Product Details Page - Advanced Professional Styling
   Modern E-commerce Design with Premium Features
   ======================================== */

:root {
  --main-color: #fcb700;
  --dark-color: #222222;
  --parg-color: #666666;
  --bg-color: #f3f3f3;
  --p-color: #7b7b7b;
  --dark-red: #d01418;
  --border-color: #6666662a;
  --name-item: #0066c0;
  --white-color: #fff;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --info-color: #3b82f6;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --gradient-main: linear-gradient(135deg, #fcb700 0%, #ff9800 100%);
  --gradient-dark: linear-gradient(135deg, #222222 0%, #333333 100%);
  --gradient-red: linear-gradient(135deg, #d01418 0%, #ff4444 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  color: var(--dark-color);
  background-color: var(--bg-color);
  line-height: 1.6;
}

/* ========================================
   Breadcrumbs Section
   ======================================== */
.breadcrumbs {
  background: var(--white-color);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  /* margin-bottom: 32px; */
}

.breadcrumbs .container {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--parg-color);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--parg-color);
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.breadcrumbs a:hover {
  color: var(--main-color);
}

.breadcrumbs i {
  font-size: 12px;
  opacity: 0.6;
}

.breadcrumbs span {
  color: var(--dark-color);
  font-weight: 500;
}

/* ========================================
   Product Details Section
   ======================================== */
.product-details {
  padding: 48px 0 80px;
  background: linear-gradient(180deg, #f8f9fb 0%, var(--bg-color) 60%, #f7f7f7 100%);
}

.product-details .container {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 20px;
}

.product-details .pd-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 32px;
  background: var(--white-color);
  padding: 28px;
  border-radius: 18px;
  box-shadow: var(--shadow-md);
}

.pd-gallery {
  display: grid;
  gap: 14px;
}

.pd-main {
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: #ffffff;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.pd-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pd-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.pd-thumb {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 6px;
  background: #ffffff;
  cursor: pointer;
  transition: var(--transition);
}

.pd-thumb img {
  width: 100%;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
}

.pd-thumb.active,
.pd-thumb:hover {
  border-color: var(--main-color);
  box-shadow: var(--shadow-sm);
}

.pd-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pd-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(252, 183, 0, 0.18);
  color: var(--dark-color);
  font-weight: 600;
  font-size: 12px;
  width: fit-content;
}

.pd-info h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 36px;
  color: var(--dark-color);
  letter-spacing: 1px;
}

.pd-rating {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--parg-color);
  font-size: 14px;
}

.pd-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.pd-price .current {
  font-size: 28px;
  font-weight: 700;
  color: var(--dark-red);
}

.pd-price del {
  font-size: 16px;
  color: var(--parg-color);
}

.pd-price .save {
  background: var(--main-color);
  color: var(--dark-color);
  font-weight: 600;
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 12px;
}

.pd-desc {
  color: var(--parg-color);
  line-height: 1.7;
}

.pd-stock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: #f9fafb;
  font-size: 13px;
}

.pd-stock .status {
  color: #16a34a;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pd-stock .note {
  color: var(--parg-color);
}

.pd-options {
  display: grid;
  gap: 14px;
}

.pd-option h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark-color);
}

.pd-colors {
  display: flex;
  gap: 10px;
}

.pd-color {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.pd-color.active,
.pd-color:hover {
  border-color: var(--main-color);
  box-shadow: 0 0 0 3px rgba(252, 183, 0, 0.2);
}

.pd-color-name {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--parg-color);
}

.pd-qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.pd-qty button {
  width: 36px;
  height: 36px;
  background: var(--bg-color);
  font-weight: 600;
  cursor: pointer;
}

.pd-qty input {
  width: 50px;
  text-align: center;
  border: none;
  outline: none;
  font-weight: 600;
}

.pd-actions {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
  align-items: center;
}

.pd-actions #addToCart, #buyNow {
  color: var(--dark-color);
  padding: 10px 20px;
  background-color: var(--main-color);
  margin-left: 10px;
  border-radius: 5px;
  text-align: center;
}

.reviews-footer button {
  color: var(--dark-color);
  padding: 10px 20px;
  background-color: var(--main-color);
  margin-left: 10px;
  border-radius: 5px;
  text-align: center;
}

.review-cta button {
  color: var(--dark-color);
  padding: 10px 20px;
  background-color: var(--main-color);
  margin-left: 10px;
  border-radius: 5px;
  text-align: center;
}


.pd-like {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background: #ffffff;
  cursor: pointer;
  transition: var(--transition);
}

.pd-like:hover {
  border-color: var(--main-color);
  color: var(--main-color);
}

.pd-icons {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  font-size: 12px;
  color: var(--parg-color);
}

.pd-icons i {
  color: var(--main-color);
  margin-right: 6px;
}

.product-details .pd-tabs {
  margin-top: 28px;
  background: var(--white-color);
  padding: 24px 28px;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
}

.pd-overview {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 20px;
  margin-top: 16px;
}

.pd-overview-text h3 {
  font-size: 18px;
  color: var(--dark-color);
  margin-bottom: 10px;
}

.pd-highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.pd-highlight {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #ffffff;
  font-size: 13px;
}

.pd-highlight i {
  color: var(--main-color);
}

.pd-package {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  background: #ffffff;
}

.pd-package h4 {
  margin-bottom: 12px;
  color: var(--dark-color);
}

.pd-package ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 8px;
  color: var(--parg-color);
  font-size: 13px;
}

.pd-specs {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--parg-color);
}

.review-summary {
  display: grid;
  grid-template-columns: minmax(0, 0.35fr) minmax(0, 0.4fr) minmax(0, 0.25fr);
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  background: #ffffff;
  margin-top: 16px;
}

.score-card {
  text-align: center;
}

.score-card h2 {
  font-size: 36px;
  color: var(--dark-color);
  margin-bottom: 6px;
}

.score-card .stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  color: var(--main-color);
}

.score-card p {
  font-size: 12px;
  color: var(--parg-color);
  margin-top: 8px;
}

.rating-bars {
  display: grid;
  gap: 10px;
}

.rating-row {
  display: grid;
  grid-template-columns: 16px 1fr 40px;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--parg-color);
}

.rating-row .bar {
  height: 6px;
  background: #f0f0f0;
  border-radius: 999px;
  overflow: hidden;
}

.rating-row .bar span {
  display: block;
  height: 100%;
  background: var(--main-color);
}

.review-cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  border-radius: 12px;
  background: #f8f9fb;
  text-align: center;
}

.review-cta h4 {
  font-size: 16px;
  color: var(--dark-color);
}

.review-cta p {
  font-size: 12px;
  color: var(--parg-color);
}

.review-list {
  margin-top: 20px;
  display: grid;
  gap: 16px;
}

.review-card {
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 16px;
  background: #ffffff;
}

.review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.review-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.review-user .avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(252, 183, 0, 0.2);
  color: var(--dark-color);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.review-user small {
  display: block;
  font-size: 11px;
  color: var(--parg-color);
}

.review-card h5 {
  font-size: 14px;
  color: var(--dark-color);
  margin-bottom: 6px;
}

.review-card p {
  font-size: 13px;
  color: var(--parg-color);
}

.review-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.chip {
  border: 1px solid var(--border-color);
  background: #ffffff;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.chip:hover {
  border-color: var(--main-color);
  color: var(--dark-color);
  box-shadow: var(--shadow-sm);
}

.reviews-footer {
  margin-top: 16px;
  text-align: center;
}


.tab-headers {
  display: flex;
  gap: 6px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 24px;
}

.tab-headers button {
  background: transparent;
  border: none;
  padding: 12px 18px;
  cursor: pointer;
  position: relative;
  font-weight: 600;
  font-size: 15px;
  color: var(--parg-color);
  transition: var(--transition);
}

.tab-headers button:hover {
  color: var(--dark-color);
}

.tab-headers button.active {
  color: var(--main-color);
}

.tab-headers button.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 3px;
  width: 100%;
  background: var(--main-color);
  border-radius: 3px 3px 0 0;
}

.tab-content {
  padding: 16px 0;
  display: none;
  animation: fadeIn 0.3s ease;
}

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

.tab-content p {
  color: var(--parg-color);
  line-height: 1.8;
  font-size: 15px;
}

.tab-content ul {
  list-style: none;
  padding: 0;
}

.tab-content ul li {
  padding: 10px 0;
  color: var(--parg-color);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
}

.tab-content ul li:last-child {
  border-bottom: none;
}

.tab-content ul li strong {
  color: var(--dark-color);
}

.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid rgba(252, 183, 0, 0.2);
  background: linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
  text-align: center;
}

.trust-badge i {
  font-size: 22px;
  color: var(--main-color);
}

.trust-badge strong {
  font-size: 14px;
  color: var(--dark-color);
}

.trust-badge small {
  font-size: 12px;
  color: var(--parg-color);
}

.related-products {
  margin-top: 28px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 22px;
  color: var(--dark-color);
}

.section-header a {
  color: var(--name-item);
  font-weight: 600;
}

.related-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.product-card {
  background: #ffffff;
  border: 1px solid rgba(252, 183, 0, 0.15);
  border-radius: 14px;
  padding: 14px;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--main-color);
}

.product-card img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
}

.product-card h4 {
  font-size: 15px;
  color: var(--dark-color);
  margin-bottom: 8px;
  font-weight: 600;
}

.product-card .card-price {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.product-card .card-price .current {
  font-size: 17px;
  font-weight: 700;
  color: var(--dark-red);
}

.product-card .card-price del {
  font-size: 13px;
  color: var(--parg-color);
}

.product-card .card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--parg-color);
}

.product-card .card-rating i {
  color: var(--main-color);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 992px) {
  .product-details .pd-hero {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .pd-main {
    height: 360px;
  }

  .pd-thumbs {
    grid-template-columns: repeat(4, 1fr);
  }

  .pd-actions {
    grid-template-columns: 1fr;
  }

  .pd-icons {
    grid-template-columns: 1fr;
  }

  .product-details .pd-tabs {
    padding: 20px;
  }

  .pd-overview {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .product-details {
    padding: 24px 0 48px;
  }

  .product-details .pd-hero {
    padding: 16px;
    border-radius: 12px;
  }

  .pd-info h1 {
    font-size: 30px;
  }

  .pd-main {
    height: 280px;
  }

  .pd-thumbs {
    grid-template-columns: repeat(3, 1fr);
  }

  .pd-highlight {
    font-size: 12px;
  }

  .tab-headers {
    overflow-x: auto;
  }

  .tab-headers button {
    white-space: nowrap;
  }
}


/* Image Zoom Modal */
.zoom-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.zoom-modal.active {
  display: flex;
}

.zoom-modal img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  animation: zoomIn 0.3s ease;
}

.zoom-modal .close-zoom {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background: var(--white-color);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.zoom-modal .close-zoom:hover {
  background: var(--main-color);
  transform: rotate(90deg);
}

@keyframes zoomIn {
  from {
    transform: scale(0.5);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}