/* ============================
   firmag.kz — product card
   Точная копия стиля apltech.kz
   ============================ */

:root {
  --sp-primary: #e31e24;
  --sp-primary-hover: #c8191e;
  --sp-text: #1a1a1a;
  --sp-text-muted: #656769;
  --sp-bg: #fff;
  --sp-bg-light: #f3f6fb;
  --sp-border: #e3e5ea;
  --sp-green: #13aa57;
  --sp-orange: #f28220;
  --sp-red: #e61c23;
  --sp-yellow: #f5a623;
  --sp-bonus: #5b6abf;
  --sp-radius: 1rem;
  --sp-radius-sm: .5rem;
  --sp-shadow: 0 2px 8px rgba(0,0,0,.06);
  --sp-transition: .2s ease;
  --sp-container: 1320px;
}

/* ========== RESET for product scope ========== */
.sp { box-sizing: border-box; }
.sp *, .sp *::before, .sp *::after { box-sizing: border-box; }

/* ========== CONTAINER ========== */
.sp { max-width: var(--sp-container); margin: 0 auto; padding: 0 1rem; }

/* ========== BREADCRUMBS ========== */
.sp-breadcrumbs { padding: 1rem 0 .5rem; }
.sp-breadcrumbs__list {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .25rem;
  font-size: .8125rem; color: var(--sp-text-muted);
}
.sp-breadcrumbs__list li { display: flex; align-items: center; }
.sp-breadcrumbs__list li:not(:last-child)::after {
  content: '/'; margin: 0 .35rem; color: var(--sp-border);
}
.sp-breadcrumbs__list a { color: var(--sp-text-muted); text-decoration: none; }
.sp-breadcrumbs__list a:hover { color: var(--sp-primary); text-decoration: underline; }

/* ========== H1 — FULL WIDTH ABOVE COLUMNS ========== */
.sp-title {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--sp-text);
  margin: 0 0 .5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sp-delimiter {
  height: 1px;
  background: var(--sp-border);
  margin-bottom: 1.25rem;
}

/* ========== MAIN 2-COLUMN LAYOUT ========== */
.sp-row {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.sp-col-gallery { flex: 0 0 58.33%; max-width: 58.33%; position: relative; }
.sp-col-sidebar { flex: 0 0 33.33%; max-width: 33.33%; position: sticky; top: 1rem; }

/* ========== GALLERY — vertical thumbs LEFT + main image RIGHT ========== */
.sp-gallery { display: flex; gap: .75rem; }

.sp-gallery__thumbs {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  width: 80px;
  flex-shrink: 0;
  max-height: 500px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.sp-gallery__thumb {
  width: 72px; height: 72px;
  border: 2px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  cursor: pointer;
  padding: .25rem;
  background: var(--sp-bg);
  transition: border-color var(--sp-transition);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.sp-gallery__thumb:hover { border-color: var(--sp-text-muted); }
.sp-gallery__thumb--active { border-color: var(--sp-primary); }
.sp-gallery__thumb img { width: 100%; height: 100%; object-fit: contain; }

.sp-gallery__main {
  flex: 1;
  background: var(--sp-bg-light);
  border-radius: var(--sp-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}

.sp-gallery__main img {
  max-width: 90%; max-height: 90%;
  object-fit: contain;
  mix-blend-mode: multiply;
  transition: transform var(--sp-transition);
}
.sp-gallery__main:hover img { transform: scale(.95); }

/* ========== SIDEBAR CARD ========== */
.sp-sidebar { background: var(--sp-bg); }

/* Status badge */
.sp-status {
  display: flex;
  align-items: flex-start;
  gap: .625rem;
  border-radius: var(--sp-radius-sm);
  padding: .875rem 1rem;
  margin-bottom: 1rem;
  color: #fff;
  font-size: .875rem;
  line-height: 1.4;
}
.sp-status--available { background: var(--sp-green); }
.sp-status--danger { background: var(--sp-red); }
.sp-status--warning { background: var(--sp-orange); }

.sp-status__icon { font-size: 1.25rem; flex-shrink: 0; margin-top: .1rem; }
.sp-status__title { font-weight: 600; margin-bottom: .15rem; }
.sp-status__desc { font-size: .8125rem; opacity: .9; }

/* Price block */
.sp-cart-block {
  background: var(--sp-bg-light);
  border-radius: var(--sp-radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
}

.sp-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--sp-text);
  margin-bottom: .15rem;
}

.sp-nds {
  font-size: .75rem;
  color: var(--sp-text-muted);
  margin-bottom: .75rem;
}

.sp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: 100%;
  padding: .875rem 1.5rem;
  border: none;
  border-radius: var(--sp-radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--sp-transition);
  line-height: 1;
}

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

.sp-btn--outline {
  background: transparent;
  color: var(--sp-primary);
  border: 2px solid var(--sp-primary);
}
.sp-btn--outline:hover {
  background: rgba(227,30,36,.05);
}

/* Cart row with counter */
.sp-cart-row { display: flex; gap: .5rem; align-items: center; }

.sp-counter {
  display: flex;
  align-items: center;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  overflow: hidden;
  background: var(--sp-bg);
}
.sp-counter__btn {
  width: 2.5rem; height: 2.75rem;
  border: none; background: transparent;
  font-size: 1.125rem; cursor: pointer;
  color: var(--sp-text);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--sp-transition);
}
.sp-counter__btn:hover:not(:disabled) { background: var(--sp-bg-light); }
.sp-counter__btn:disabled { opacity: .35; cursor: not-allowed; }
.sp-counter__val {
  min-width: 2rem; text-align: center;
  font-size: .9375rem; font-weight: 600;
}

/* Bonus block */
.sp-bonuses {
  display: flex;
  align-items: center;
  gap: .5rem;
  background: var(--sp-bg-light);
  border-radius: .25rem;
  font-size: .875rem;
  padding: .25rem .5rem;
  margin-bottom: 1rem;
  width: fit-content;
  color: var(--sp-bonus);
  font-weight: 500;
}

/* Parameters block "Коротко о товаре" */
.sp-params {
  padding: 1rem;
}
.sp-params__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: .75rem;
  color: var(--sp-text);
}

.sp-param {
  display: flex;
  align-items: baseline;
  font-size: .8125rem;
  padding: .375rem 0;
  border-bottom: 1px dashed var(--sp-border);
}
.sp-param:last-child { border-bottom: none; }
.sp-param__key {
  color: var(--sp-text-muted);
  flex: 1;
  min-width: 0;
}
.sp-param__val {
  color: var(--sp-text);
  font-weight: 500;
  text-align: right;
  flex-shrink: 0;
  max-width: 55%;
}

/* Favorite button */
.sp-favorite {
  display: flex; align-items: center; gap: .5rem;
  color: var(--sp-text-muted); font-size: .875rem;
  cursor: pointer; background: none; border: none;
  padding: .5rem 0;
  transition: color var(--sp-transition);
}
.sp-favorite:hover { color: var(--sp-primary); }
.sp-favorite.is-active { color: var(--sp-primary); }

/* ========== TABS — pill style ========== */
.sp-tabs { margin-top: 2.5rem; }

.sp-tabs__nav {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  border: none;
}

.sp-tab-btn {
  padding: .625rem 1.25rem;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--sp-text-muted);
  background: var(--sp-bg-light);
  border: none;
  cursor: pointer;
  transition: all var(--sp-transition);
  border-radius: var(--sp-radius-sm) var(--sp-radius-sm) 0 0;
  position: relative;
}

.sp-tab-btn:hover { color: var(--sp-text); }

.sp-tab-btn--active {
  color: var(--sp-text);
  background: var(--sp-bg);
  font-weight: 600;
  box-shadow: inset 0 -2px 0 var(--sp-primary);
}

.sp-tab-panel {
  display: none;
  padding: 1.5rem 0;
}
.sp-tab-panel--active { display: block; }

/* Description */
.sp-description {
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--sp-text);
}
.sp-description .warning {
  margin-top: 1rem;
  padding: .75rem 1rem;
  background: #fff8e1;
  border-left: 3px solid var(--sp-yellow);
  font-size: .8125rem;
  color: var(--sp-text-muted);
  border-radius: 0 var(--sp-radius-sm) var(--sp-radius-sm) 0;
}

/* Specifications — apltech.kz style */
.sp-specs-section { margin-bottom: 1.5rem; }

.sp-specs-group {
  margin-bottom: 1.75rem;
}
.sp-specs-group:last-child { margin-bottom: 0; }

.sp-specs-group__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--sp-text);
  margin: 0 0 .75rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--sp-primary);
  display: inline-block;
}

.sp-specs-group__rows {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm);
  overflow: hidden;
}

.sp-spec {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: .875rem;
  line-height: 1.4;
  padding: .625rem .875rem;
  gap: .75rem;
  border-bottom: 1px solid var(--sp-border);
  break-inside: avoid;
}
.sp-spec:nth-child(odd) {
  background: var(--sp-bg-light);
}
.sp-spec:nth-child(even) {
  background: var(--sp-bg);
}
.sp-spec:last-child,
.sp-spec:nth-last-child(2):nth-child(odd) {
  border-bottom: none;
}

.sp-spec__key {
  color: var(--sp-text-muted);
  flex: 1;
  min-width: 0;
}

.sp-spec__val {
  color: var(--sp-text);
  font-weight: 500;
  text-align: right;
  flex-shrink: 0;
  max-width: 55%;
}

/* Fallback: raw HTML specs before JS transforms them */
.sp-specs-raw {
  display: none;
}
.sp-specs-formatted {
  animation: fadeInSpecs .3s ease;
}
@keyframes fadeInSpecs {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Reviews */
.sp-reviews-summary {
  display: flex; align-items: center; gap: 1rem;
  margin-bottom: 1.5rem;
}
.sp-reviews-stars { display: flex; gap: .125rem; }
.sp-reviews-stars svg { color: var(--sp-border); }
.sp-reviews-stars svg.filled { color: var(--sp-yellow); }
.sp-reviews-score { font-size: 2rem; font-weight: 700; }
.sp-reviews-count { font-size: .8125rem; color: var(--sp-text-muted); }
.sp-reviews-empty {
  text-align: center; padding: 2rem 1rem;
  color: var(--sp-text-muted); font-size: .9375rem;
}

/* Similar products grid */
.sp-similar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.sp-similar-item {
  display: flex; flex-direction: column;
  background: var(--sp-bg); border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius-sm); padding: 1rem;
  text-decoration: none; color: var(--sp-text);
  transition: all var(--sp-transition);
}
.sp-similar-item:hover {
  border-color: var(--sp-text-muted);
  box-shadow: var(--sp-shadow);
  transform: translateY(-2px);
}
.sp-similar-item__img {
  aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: .75rem;
  background: var(--sp-bg-light);
  border-radius: var(--sp-radius-sm);
  padding: .5rem;
}
.sp-similar-item__img img { max-width: 100%; max-height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.sp-similar-item__cat {
  font-size: .6875rem; color: var(--sp-text-muted);
  text-transform: uppercase; letter-spacing: .3px;
  margin: 0 0 .25rem;
}
.sp-similar-item__name {
  font-size: .8125rem; font-weight: 500; color: var(--sp-text);
  margin: 0 0 .5rem; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.sp-similar-item__price {
  font-size: .9375rem; font-weight: 700;
  color: var(--sp-text); margin: auto 0 0;
}


/* ========================================================
   MOBILE < 992px
   ======================================================== */
@media (max-width: 991.98px) {
  .sp-row {
    flex-direction: column;
    gap: 1rem;
  }
  .sp-col-gallery,
  .sp-col-sidebar {
    flex: 0 0 100%;
    max-width: 100%;
    position: static;
  }

  .sp-title {
    -webkit-line-clamp: inherit;
    font-size: 1.25rem;
    margin-bottom: .75rem;
  }

  /* Gallery: horizontal thumbs below on mobile */
  .sp-gallery {
    flex-direction: column-reverse;
  }
  .sp-gallery__thumbs {
    flex-direction: row;
    width: 100%;
    max-height: none;
    overflow-x: auto;
    overflow-y: hidden;
    gap: .375rem;
  }
  .sp-gallery__thumb {
    width: 56px; height: 56px;
    flex-shrink: 0;
  }

  .sp-gallery__main {
    border-radius: .75rem;
    aspect-ratio: 4/3;
  }

  /* Sidebar card */
  .sp-sidebar {
    border-radius: 0;
  }

  /* Specs: single column */
  .sp-specs-group__rows {
    grid-template-columns: 1fr;
  }

  /* Similar: 2 columns */
  .sp-similar-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .75rem;
  }

  .sp-tab-btn {
    padding: .5rem 1rem;
    font-size: .8125rem;
  }
}

/* ========== MOBILE < 576px ========== */
@media (max-width: 575.98px) {
  .sp { padding: 0 .75rem; }

  .sp-title { font-size: 1.0625rem; }

  .sp-gallery__thumb { width: 48px; height: 48px; }

  .sp-price { font-size: 1.25rem; }

  .sp-btn { padding: .75rem 1rem; font-size: .9375rem; }

  .sp-params { padding: .75rem; }

  .sp-tab-btn {
    flex: 1; text-align: center;
    padding: .5rem .5rem;
    font-size: .75rem;
  }

  .sp-similar-item { padding: .75rem; }
  .sp-similar-item__name { font-size: .75rem; }
  .sp-similar-item__price { font-size: .8125rem; }
}

/* ========== TABLET 992-1200 ========== */
@media (min-width: 992px) and (max-width: 1199.98px) {
  .sp-col-gallery { flex: 0 0 55%; max-width: 55%; }
  .sp-col-sidebar { flex: 0 0 38%; max-width: 38%; }

  .sp-specs-block {
    column-gap: 2rem;
  }

  .sp-similar-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}