/* ============================================================
   IDEAL TINY HOME — Components CSS
   ============================================================ */

/* ─── PRODUCT CARDS ──────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2px;
}

.product-card {
  position: relative;
  overflow: hidden;
  background: var(--cream);
  aspect-ratio: 4/5;
  cursor: pointer;
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card:hover .product-card__image {
  transform: scale(1.06);
}

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(37, 46, 48, 0.9) 0%,
    rgba(37, 46, 48, 0.2) 50%,
    transparent 100%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
}

.product-card:hover .product-card__overlay { opacity: 1; }

.product-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px;
  transform: translateY(20px);
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card:hover .product-card__content { transform: translateY(0); }

.product-card__category {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.product-card__name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.product-card__price {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.product-card__badge {
  position: absolute;
  top: 24px;
  right: 24px;
  background: var(--gold);
  color: var(--white);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 12px;
}

/* ─── CATEGORY CARDS ─────────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

@media (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .category-grid { grid-template-columns: 1fr; }
}

.category-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}

.category-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: brightness(0.75);
}

.category-card:hover .category-card__image {
  transform: scale(1.08);
  filter: brightness(0.85);
}

.category-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 40px;
}

.category-card__number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: rgba(177, 135, 63, 0.3);
  line-height: 1;
  margin-bottom: 8px;
}

.category-card__name {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 8px;
}

.category-card__sub {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
}

.category-card__arrow {
  position: absolute;
  top: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transform: rotate(-45deg);
  transition: border-color var(--transition), transform var(--transition);
}

.category-card:hover .category-card__arrow {
  border-color: var(--gold);
  transform: rotate(0);
}

/* ─── SPECIFICATION PANEL ────────────────────────────────── */
.spec-panel {
  background: var(--anthracite);
  color: var(--white);
  padding: 48px;
}

.spec-panel__title {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.spec-panel__title::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
}

.spec-list { list-style: none; }

.spec-list__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: border-color var(--transition-fast);
}

.spec-list__item:last-child { border-bottom: none; }

.spec-list__key {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.05em;
  flex: 1;
}

.spec-list__value {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  text-align: right;
  flex: 1;
}

.spec-list__item.modified .spec-list__value { color: var(--gold); }

/* ─── VARIATION SELECTOR ─────────────────────────────────── */
.variation-group {
  margin-bottom: 32px;
}

.variation-group__label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--anthracite);
  margin-bottom: 16px;
}

.variation-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.variation-option {
  position: relative;
  cursor: pointer;
  width: 72px;
  flex-shrink: 0;
}

.variation-option input[type="radio"] { position: absolute; opacity: 0; }

.variation-option__card {
  border: 2px solid transparent;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
  overflow: hidden;
}

.variation-option__img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.variation-option__name {
  font-size: 0.6rem;
  font-weight: 500;
  text-align: center;
  padding: 6px 4px;
  color: var(--text-mid);
  letter-spacing: 0.05em;
  background: var(--cream);
  display: block;
}

.variation-option input:checked + .variation-option__card {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.variation-option:hover .variation-option__card {
  border-color: rgba(177, 135, 63, 0.4);
}

/* ─── GALLERY ─────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: 80px;
  gap: 4px;
}

.gallery-item {
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery-item:hover img { transform: scale(1.04); }

/* Gallery layout patterns */
.gallery-item:nth-child(1) { grid-column: span 7; grid-row: span 5; }
.gallery-item:nth-child(2) { grid-column: span 5; grid-row: span 3; }
.gallery-item:nth-child(3) { grid-column: span 5; grid-row: span 2; }
.gallery-item:nth-child(4) { grid-column: span 4; grid-row: span 3; }
.gallery-item:nth-child(5) { grid-column: span 4; grid-row: span 3; }
.gallery-item:nth-child(6) { grid-column: span 4; grid-row: span 3; }

/* ─── LIGHTBOX ────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.96);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.lightbox__close {
  position: absolute;
  top: 32px;
  right: 40px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  cursor: pointer;
  font-size: 1.5rem;
  transition: border-color var(--transition-fast);
}

.lightbox__close:hover { border-color: var(--gold); color: var(--gold); }

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
}

.lightbox__nav:hover { border-color: var(--gold); color: var(--gold); }
.lightbox__nav--prev { left: 40px; }
.lightbox__nav--next { right: 40px; }

/* ─── TESTIMONIALS ────────────────────────────────────────── */
.testimonial-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  padding: 40px;
  background: var(--cream);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 0.7;
  margin-bottom: 24px;
  opacity: 0.5;
}

.testimonial-card__text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.65;
  color: var(--text-dark);
  margin-bottom: 32px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(30%);
}

.testimonial-card__name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--anthracite);
}

.testimonial-card__location {
  font-size: 0.75rem;
  color: var(--text-light);
}

.testimonial-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 4px;
}

.star { color: var(--gold); font-size: 0.7rem; }

/* ─── MATERIAL CARDS ──────────────────────────────────────── */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
}

.material-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.material-card__texture {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.7s ease;
  filter: brightness(0.9);
}

.material-card:hover .material-card__texture {
  transform: scale(1.04);
  filter: brightness(1);
}

.material-card__info {
  padding: 28px 28px 32px;
  background: var(--white);
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}

.material-card:hover .material-card__info { border-color: var(--gold); }

.material-card__name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--anthracite);
  margin-bottom: 8px;
}

.material-card__desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}

.material-card__advantages {
  list-style: none;
  margin-top: 16px;
}

.material-card__advantages li {
  font-size: 0.78rem;
  color: var(--text-mid);
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.material-card__advantages li::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}

/* ─── PROJECT CARDS ───────────────────────────────────────── */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 2px;
}

.project-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  cursor: pointer;
}

.project-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: brightness(0.7);
}

.project-card:hover .project-card__image {
  transform: scale(1.05);
  filter: brightness(0.85);
}

.project-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  background: linear-gradient(to top, rgba(37,46,48,0.95) 0%, transparent 100%);
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 12px;
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  transform: translateX(-8px);
  opacity: 0;
  transition: var(--transition);
}

.project-card:hover .project-card__link {
  transform: translateX(0);
  opacity: 1;
}

/* ─── PRICE DISPLAY ───────────────────────────────────────── */
.price-display {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.price-display__from {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
}

.price-display__value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--anthracite);
}

.price-display__currency {
  font-size: 1rem;
  color: var(--gold);
  font-family: var(--font-body);
  font-weight: 500;
}

/* ─── MOBILE NAV DRAWER ───────────────────────────────────── */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--anthracite-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 100px 32px 40px;
  transform: translateX(100%);
  transition: transform var(--transition);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav__list { list-style: none; }

.mobile-nav__list a {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--white);
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition-fast), padding-left var(--transition);
}

.mobile-nav__list a:hover {
  color: var(--gold);
  padding-left: 16px;
}

@media (min-width: 769px) {
  .mobile-nav { display: none; }
}

/* ─── QUOTE OVERLAY MODAL ─────────────────────────────────── */
.quote-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(26, 32, 34, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  padding: 24px;
}

.quote-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.quote-overlay__panel {
  background: var(--white);
  max-width: 680px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 48px 48px 40px;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
  transform: scale(0.94) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(177, 135, 63, 0.2);
}

.quote-overlay.active .quote-overlay__panel {
  transform: scale(1) translateY(0);
}

.quote-overlay__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: 1px solid var(--cream-mid);
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  color: var(--anthracite);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.quote-overlay__close:hover {
  background: var(--anthracite);
  color: var(--white);
  border-color: var(--anthracite);
}

@media (max-width: 640px) {
  .quote-overlay {
    padding: 12px;
  }
  .quote-overlay__panel {
    padding: 32px 20px 24px;
    max-height: 94vh;
  }
  .quote-overlay .quote-form__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}