.detail-page .header {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
}

.detail-page .nav__link,
.detail-page .header__phone,
.detail-page .logo__rest {
  color: var(--dark);
}

.detail-page .nav__toggle-bar {
  background-color: var(--dark);
}

.detail-hero {
  padding: 120px 0 80px;
  background: linear-gradient(180deg, #fff 0%, var(--bg-light) 100%);
}

.detail-hero__inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-light);
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 600;
}

.detail-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.detail-hero__media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #fff;
}

.detail-hero__img {
  width: 100%;
  min-height: 420px;
  max-height: 620px;
  object-fit: cover;
}

.detail-hero__badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--primary);
  color: #fff;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  z-index: 2;
}

.detail-hero__category {
  display: inline-block;
  background: rgba(230, 57, 70, 0.1);
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}

.detail-hero__title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 900;
  color: var(--dark);
  line-height: 1.15;
  margin-bottom: 20px;
}

.detail-hero__desc {
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-light);
  margin-bottom: 28px;
}

.detail-specs {
  margin-bottom: 28px;
}

.detail-specs__title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--dark);
}

.detail-specs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-specs__list li {
  background: var(--bg-light);
  padding: 10px 16px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
}

.detail-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.btn--outline-dark {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}

.btn--outline-dark:hover {
  background: var(--dark);
  color: #fff;
}

.detail-related {
  padding-top: 40px;
}

/* FAQ section */
.detail-faq {
  padding: 60px 0;
  background: var(--bg-light);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-item__question {
  padding: 18px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item__question::-webkit-details-marker {
  display: none;
}

.faq-item__question::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--primary);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item[open] .faq-item__question::after {
  content: '−';
}

.faq-item__answer {
  padding: 0 24px 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-light);
}

@media (max-width: 900px) {
  .detail-hero__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .detail-hero__img {
    min-height: 280px;
  }
}