/* === components.css === */

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  font-family: var(--font-sans);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  line-height: var(--line-height-tight);
}

.btn--primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn--primary:hover {
  background-color: var(--color-accent-hover);
  color: #fff;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn--sm {
  font-size: var(--font-size-sm);
  padding: var(--space-xs) var(--space-md);
}

/* Тег/плашка */
.tag {
  display: inline-block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

.tag--accent {
  background-color: var(--color-tag-bg);
  color: var(--color-tag-text);
}

/* Разделитель */
.divider {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin-block: var(--space-xl);
}

/* Блок-выноска */
.callout {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-accent-light);
}

.callout p {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--color-text);
}

/* Inline-пояснение */
.note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-sm);
}

/* Gallery grid helper */
.gallery {
  display: grid;
  gap: var(--space-sm);
}

.gallery--2 {
  grid-template-columns: 1fr 1fr;
}

.gallery--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

.gallery img {
  width: 100%;
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Info list */
.info-list {
  display: grid;
  gap: var(--space-sm);
}

.info-list dt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.info-list dd {
  font-size: var(--font-size-base);
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

/* --- Image lightbox --- */
.hero__photos img,
.roof__gallery img,
.engineering__gallery img,
.kitchen__gallery img,
.bathroom__gallery img,
.room__gallery img,
.area__gallery img,
.gallery img {
  cursor: zoom-in;
}

.photo-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(20, 22, 19, 0.86);
}

.photo-lightbox[hidden] {
  display: none;
}

.photo-lightbox__inner {
  position: relative;
  max-width: min(1180px, 96vw);
  max-height: 92vh;
}

.photo-lightbox__image {
  width: auto;
  max-width: 100%;
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: var(--shadow-md);
  cursor: zoom-out;
}

.photo-lightbox__caption {
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.86);
  text-align: center;
}

.photo-lightbox__close {
  position: absolute;
  top: -14px;
  right: -14px;
  width: 38px;
  height: 38px;
  border: 0;
  border-radius: 999px;
  background: #fff;
  color: var(--color-text);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow-md);
}

@media (max-width: 480px) {
  .photo-lightbox {
    padding: 12px;
  }

  .photo-lightbox__close {
    top: 8px;
    right: 8px;
  }

  .photo-lightbox__image {
    max-height: 82vh;
  }
}

/* --- Gallery odd-item accent --- */
@media (min-width: 769px) {
  .engineering__gallery img:last-child:nth-child(odd),
  .bathroom__gallery img:last-child:nth-child(odd),
  .room__gallery img:last-child:nth-child(odd),
  .roof__gallery img:last-child:nth-child(odd),
  .area__gallery img:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}