.detail-page {
  padding-top: 7.5rem;
}


.detail-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--color-text-light);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.detail-breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-dark);
  font-weight: 500;
  transition: color 0.2s;
}

.detail-breadcrumb a:hover {
  color: var(--color-accent-dark);
}


.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(2rem, 8vw, 9rem);
  padding-block: 3rem 9rem;
  align-items: start;
}


.detail-gallery__main {
  min-height: 0;
  overflow: hidden;
  background-color: var(--color-light);
}

.detail-gallery__main {
  position: relative;
  overflow: hidden;
  background: var(--color-light);
  aspect-ratio: 4 / 5;
}

.detail-gallery__main img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: opacity 0.18s ease;
}

.detail-gallery__nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 50%;
  background: rgba(20,20,20,.52);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: transform .2s ease, background .2s ease;
}

.detail-gallery__nav:hover { transform: translateY(-50%) scale(1.06); background: rgba(20,20,20,.76); }
.detail-gallery__nav--prev { left: 16px; }
.detail-gallery__nav--next { right: 16px; }

.detail-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 0.7rem;
}

.detail-gallery__thumbs button {
  padding: 0;
  aspect-ratio: 1;
  border: 1px solid transparent;
  background-color: var(--color-light);
  overflow: hidden;
  cursor: pointer;
  opacity: .62;
  transition: border-color .2s, opacity .2s, transform .2s;
}

.detail-gallery__thumbs button:hover { opacity: .9; transform: translateY(-2px); }
.detail-gallery__thumbs button.is-active { border-color: var(--color-accent-dark); opacity: 1; }
.detail-gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; display: block; }

.detail-copy {
  padding-top: 2.3rem;
}

.detail-copy h1 {
  font-size: clamp(3.5rem, 6vw, 6.4rem);
  letter-spacing: -0.06em;
}

.detail-price {
  margin: 1.2rem 0 2rem;
  color: var(--color-accent-dark);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.detail-rule {
  height: 1px;
  background-color: var(--color-border);
  margin-bottom: 2rem;
}

.detail-description {
  max-width: 440px;
  color: var(--color-text-light);
  font-size: 14px;
  line-height: 1.8;
}


.detail-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.2rem;
  margin: 2.3rem 0 4rem;
}

.favorite-detail {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  background: none;
  color: var(--color-text);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  transition: color 0.2s, border-color 0.2s;
}

.favorite-detail.is-favorite {
  color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
}

.favorite-detail i {
  font-size: 15px;
}


.detail-specs {
  border-top: 1px solid var(--color-border);
  padding-top: 1.4rem;
}

.detail-spec {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.55rem 0;
  color: var(--color-text-light);
  font-size: 12px;
}

.detail-spec i {
  color: var(--color-accent);
  font-size: 14px;
}


.detail-note {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr;
  gap: 3rem;
  padding: 5rem max(32px, calc((100vw - 1216px) / 2));
  background-color: #eee7de;
}

.detail-note h2 {
  font-size: clamp(3rem, 5vw, 5rem);
}

.detail-note > p:last-child {
  max-width: 330px;
  align-self: end;
  color: var(--color-text-light);
}


@media (max-width: 900px) {
  .detail-layout {
    gap: 3rem;
  }
  .detail-note {
    grid-template-columns: 1fr 1fr;
  }
  .detail-note > p:last-child {
    grid-column: 2;
  }
}

@media (max-width: 680px) {
  .detail-page {
    padding-top: 6rem;
  }
  .detail-layout {
    grid-template-columns: 1fr;
    padding-bottom: 5rem;
  }
  .detail-copy {
    padding-top: 1rem;
  }
  .detail-note {
    grid-template-columns: 1fr;
    padding: 4rem 20px;
  }
  .detail-note > p:last-child {
    grid-column: auto;
  }
}



@media (max-width: 700px) {
  .detail-gallery__nav { width: 38px; height: 38px; }
  .detail-gallery__thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; }
}