/* laptop-detail.css — Product Detail Page */

/* ==========================================================================
   Page Layout & Grid
   ========================================================================== */
.laptop-detail-container {
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
  padding-block: 2rem 6rem;
}

.laptop-detail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .laptop-detail-container {
    padding-inline: 2.5rem;
  }

  .laptop-detail {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: flex-start;
  }
}

@media (min-width: 1280px) {
  .laptop-detail {
    gap: 6rem;
  }
}

/* ==========================================================================
   Breadcrumb
   ========================================================================== */
.laptop-breadcrumb {
  margin-block-end: 1.75rem;
}

.laptop-breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.laptop-breadcrumb__item {
  font-size: 0.8125rem;
  color: var(--muted-foreground);
}

.laptop-breadcrumb__item--current {
  color: var(--foreground);
  font-weight: 500;
  /* truncate if very long */
  max-width: 20rem;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.laptop-breadcrumb__link {
  color: var(--muted-foreground);
  text-decoration: none;
  transition: color 0.15s;
}

.laptop-breadcrumb__link:hover {
  color: var(--ring);
}

.laptop-breadcrumb__sep {
  display: flex;
  align-items: center;
  color: var(--color-grey-30);
}

/* Flip chevron in RTL */
[dir="rtl"] .laptop-breadcrumb__sep svg {
  transform: scaleX(-1);
}

/* ==========================================================================
   Image Gallery
   ========================================================================== */
.laptop-detail__gallery {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .laptop-detail__gallery {
    position: sticky;
    top: 5.5rem;
  }
}

.laptop-detail__cover-wrap {
  border-radius: var(--radius-large);
  overflow: hidden;
  border: 1px solid var(--border);
  background-color: var(--color-grey-5);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.08);
}

.laptop-detail__cover {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: opacity 0.25s ease;
}

.laptop-detail__thumbnails {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.625rem;
}

@media (min-width: 640px) {
  .laptop-detail__thumbnails {
    grid-template-columns: repeat(5, 1fr);
  }
}

.laptop-detail__thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  cursor: pointer;
  background-color: var(--color-grey-5);
  opacity: 0.55;
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.laptop-detail__thumb:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.laptop-detail__thumb.is-active {
  opacity: 1;
  border-color: var(--ring);
}

/* ==========================================================================
   Info & Specs Section
   ========================================================================== */
.laptop-detail__info {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Meta row — badges above title */
.laptop-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-end: 0.875rem;
}

/* Generic badge */
.laptop-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3125rem 0.6875rem;
  border-radius: 0.375rem;
  border: 1.5px solid transparent;
  letter-spacing: 0.02em;
  line-height: 1;
}

/* Condition grade badges */
.laptop-badge--grade { }

.laptop-badge--a {
  background: #dcfce7;
  color: #166534;
  border-color: #bbf7d0;
}

.laptop-badge--b {
  background: #dbeafe;
  color: #1e40af;
  border-color: #bfdbfe;
}

.laptop-badge--c {
  background: #fef3c7;
  color: #92400e;
  border-color: #fde68a;
}

/* Usage category badge — use design system category vars */
.laptop-badge--category {
  background: var(--color-grey-10);
  color: var(--color-grey-60);
  border-color: var(--border);
}

.laptop-badge--cat-university  { background: var(--category-university-hover);  color: var(--category-university);  border-color: rgba(0, 114, 79, 0.25); }
.laptop-badge--cat-professional { background: var(--category-professional-hover); color: var(--category-professional); border-color: rgba(44, 44, 44, 0.2); }
.laptop-badge--cat-gaming      { background: var(--category-gaming-hover);      color: var(--category-gaming);      border-color: rgba(106, 76, 147, 0.25); }
.laptop-badge--cat-school      { background: var(--category-school-hover);      color: var(--category-school);      border-color: rgba(58, 93, 174, 0.25); }
.laptop-badge--cat-personal    { background: var(--category-personal-hover);    color: var(--category-personal);    border-color: rgba(138, 46, 61, 0.25); }
.laptop-badge--cat-business    { background: var(--category-business-hover);    color: var(--category-business);    border-color: rgba(148, 82, 26, 0.25); }

/* Title */
.laptop-detail__title {
  font-family: var(--font-sans);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--foreground);
  line-height: 1.25;
  margin: 0 0 0.625rem;
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .laptop-detail__title {
    font-size: 2.25rem;
  }
}

.laptop-detail__short-desc {
  font-size: 1rem;
  color: var(--muted-foreground);
  line-height: 1.65;
  margin: 0 0 1.5rem;
}

/* Pricing */
.laptop-detail__pricing {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block: 0 2rem;
  padding-block-end: 2rem;
  border-bottom: 1px solid var(--border);
}

.laptop-detail__price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--foreground);
  letter-spacing: -0.02em;
}

@media (min-width: 768px) {
  .laptop-detail__price {
    font-size: 2.5rem;
  }
}

.laptop-detail__original-price {
  font-size: 1.125rem;
  color: var(--color-grey-40);
  text-decoration: line-through;
}

.laptop-detail__discount-badge {
  font-size: 0.8125rem;
  font-weight: 700;
  background: #c55b00;
  color: #fff;
  padding: 0.3125rem 0.625rem;
  border-radius: 0.375rem;
  letter-spacing: 0.02em;
  line-height: 1;
  align-self: center;
}

/* Specifications Table (Definition List) */
.laptop-detail__specs {
  display: grid;
  grid-template-columns: minmax(auto, 120px) 1fr;
  gap: 0.875rem;
  row-gap: 1.125rem;
  margin-block-end: 2.5rem;
}

.laptop-detail__specs dt {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--muted-foreground);
  margin: 0;
}

.laptop-detail__specs dd {
  font-size: 0.875rem;
  margin: 0;
  font-weight: 500;
  color: var(--foreground);
}

@media (min-width: 640px) {
  .laptop-detail__specs {
    grid-template-columns: minmax(auto, 160px) 1fr;
  }
}

/* Call to Action */
.laptop-detail__cta {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding-block: 1.0625rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff !important;
  background-color: var(--ring) !important;
  border-radius: var(--radius-large);
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s ease, opacity 0.2s, background-color 0.2s;
  box-shadow: 0 4px 14px rgba(0, 114, 79, 0.25);
}

.laptop-detail__cta:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 114, 79, 0.3);
}

@media (max-width: 767px) {
  .laptop-detail__cta {
    position: sticky;
    bottom: 1.25rem;
    z-index: 10;
  }
}

/* ==========================================================================
   Full Description (Rich Text Prose)
   ========================================================================== */
.laptop-detail__description {
  margin-block-start: 4rem;
  padding-block-start: 3.5rem;
  border-top: 1px solid var(--border);
}

.laptop-detail__description h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-block-end: 1.25rem;
  color: var(--foreground);
}

.prose {
  max-width: 70ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--foreground);
}

.prose p {
  margin-block-end: 1.25rem;
}

.prose ul,
.prose ol {
  margin-block-end: 1.25rem;
  padding-inline-start: 1.5rem;
}

.prose li {
  margin-block-end: 0.5rem;
}

.prose strong,
.prose b {
  font-weight: 700;
}

/* ==========================================================================
   Configurator & Form
   ========================================================================== */
.laptop-configurator {
  background: var(--color-grey-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-large);
  padding: 1.5rem;
  margin-block-start: 1rem;
}

.laptop-configurator__title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-block-end: 1rem;
}

.config-group {
  border: none;
  padding: 0;
  margin-block: 0 1.5rem;
}

.config-group__legend {
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
}

.config-opts {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.config-opts--accessories {
  gap: 0.75rem;
}

.config-opt-label {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  user-select: none;
}

.config-opt-label:has(input:checked) {
  border-color: var(--ring);
  box-shadow: 0 2px 8px rgba(0, 114, 79, 0.1);
}

.config-opt-input,
.config-acc-input {
  margin-inline-end: 0.75rem;
  accent-color: var(--ring);
}

.config-opt-text {
  flex: 1;
  font-size: 0.9375rem;
  font-weight: 500;
}

.config-opt-price {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--ring);
}

.config-acc-img {
  width: 2rem;
  height: 2rem;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-inline-end: 0.75rem;
}

.config-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 1.5rem 1rem;
  border-top: 1px dashed var(--border);
  font-size: 1.125rem;
}

#config_total_price {
  font-size: 1.5rem;
  color: var(--foreground);
}

.config-customer-details {
  margin-block-end: 1.5rem;
}

.config-customer-details__title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.config-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .config-grid {
    grid-template-columns: 1fr 1fr;
  }
  .config-input--full {
    grid-column: span 2;
  }
}

.config-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s;
}

.config-input:focus {
  border-color: var(--ring);
  box-shadow: 0 0 0 2px rgba(0, 114, 79, 0.1);
}

.config-message {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  font-weight: 600;
  font-size: 0.9375rem;
}

.config-message--success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.config-message--error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}