.sf-products {
  --accent:       #c93415;
  --accent-dim:   #a92a0f;
  --accent-text:  #ff7a5c;
  --surface:      #111318;
  --surface-2:    #1a1d25;
  --surface-3:    #22262f;
  --border:       rgba(255, 255, 255, 0.07);
  --text:         #e8eaf0;
  --text-muted:   #9aa0b5;
  --badge-bg:     rgba(255, 77, 46, 0.12);

  display: block;
  background: var(--surface);
  color: var(--text);
  min-height: 100vh;
  font-family: 'DM Sans', sans-serif;
}

.sf-products .header-container {
  position: relative;
  height: 260px;
  background: var(--surface);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.sf-products .header-container img.header-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.sf-products .header-container::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,12,18,.35) 0%, rgba(17,19,24,1) 100%);
}
.sf-products .header-details {
  position: relative;
  z-index: 2;
  padding: 0 48px 32px;
  text-align: center;
}
.sf-products .header-details h1 {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -1px;
  color: #fff;
  margin: 0;
}
.sf-products .header-details p {
  color: var(--text-muted);
  font-size: .95rem;
  margin-top: 4px;
  margin-bottom: 0;
}

.sf-products .page-container {
  padding: 40px 48px 80px;
}

.sf-products .search-input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 14px 20px;
  font-size: .95rem;
  transition: border-color .2s, box-shadow .2s;
}
.sf-products .search-input::placeholder { color: var(--text-muted); }
.sf-products .search-input:focus {
  background: var(--surface-2);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,77,46,.12);
  color: var(--text);
  outline: none;
}

.sf-products .region-tabs,
.sf-products .material-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  justify-content: center;
}

.sf-products .material-tabs {
  margin-top: -12px;
}

.sf-products .region-tab,
.sf-products .material-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color .2s, background .2s, border-color .2s, box-shadow .2s;
}

.sf-products .region-tab:hover,
.sf-products .material-tab:hover {
  color: var(--text);
  border-color: rgba(255, 77, 46, 0.3);
}

.sf-products .region-tab.active,
.sf-products .material-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 6px 20px rgba(255, 77, 46, 0.3);
}

.sf-products .region-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  color: inherit;
}

.sf-products .region-tab.active .region-count,
.sf-products .material-tab.active .region-count {
  background: rgba(0, 0, 0, 0.25);
}

.sf-products .product-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
}
.sf-products .product-card:hover {
  border-color: rgba(255,77,46,.3);
  box-shadow: 0 8px 40px rgba(0,0,0,.45);
}

.sf-products .card-image-link {
  display: block;
  position: relative;
  text-decoration: none;
}

.sf-products .sf-section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 22px 0 14px;
}

.sf-products .sf-intro {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.7;
  max-width: 900px;
  margin: 0 0 18px;
}

.sf-products .carousel-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  background: var(--surface-3);
}

.sf-products .info-col {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.sf-products .product-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -.3px;
  text-transform: none;
  color: var(--text);
  margin: 0;
}
.sf-products .product-title a {
  color: inherit;
  text-decoration: none;
}
.sf-products .product-title a:hover {
  color: var(--accent-text);
}

.sf-products .result-count {
  color: var(--text-muted);
  font-size: .85rem;
}

.sf-products .product-breadcrumb {
  margin: 16px 0;
  font-size: .85rem;
  color: var(--text-muted);
}
.sf-products .product-breadcrumb a {
  color: var(--accent-text);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.sf-products .product-breadcrumb a:hover { color: var(--text); }
.sf-products .product-breadcrumb .sep { margin: 0 6px; color: rgba(255,255,255,.25); }
.sf-products .product-breadcrumb .current { color: var(--text); }

.sf-products .sf-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.sf-products .sf-controls .search-input {
  flex: 1 1 240px;
}
.sf-products .sort-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sf-products .sort-label {
  color: var(--text-muted);
  font-size: .85rem;
  white-space: nowrap;
}
.sf-products .sf-controls #sf-sort {
  width: auto;
  height: auto;
  line-height: 1.5;
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 38px 8px 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239aa0b5' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

@media (max-width: 575px) {
  .sf-products .sf-controls .search-input { flex: 1 1 100%; }
  .sf-products .sf-controls .sort-wrap { width: 100%; }
  .sf-products .sf-controls #sf-sort { flex: 1; width: 100%; }
  .sf-products .sf-controls .result-count { width: 100%; }
}

.sf-products .section-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.sf-products .pricing-rows {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sf-products .pricing-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-3);
  border-radius: 6px;
  padding: 7px 10px;
  border: 1px solid var(--border);
}
.sf-products .qty {
  font-size: .78rem;
  color: var(--text-muted);
}
.sf-products .price {
  font-family: 'Syne', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--accent-text);
}
.sf-products .badge-save {
  font-size: .65rem;
  font-weight: 600;
  background: var(--badge-bg);
  color: var(--accent-text);
  border-radius: 20px;
  padding: 1px 7px;
}

.sf-products .features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.sf-products .features-list li {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .78rem;
  color: var(--text-muted);
}
.sf-products .features-list li::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.sf-products .btn-order {
  display: block;
  width: 100%;
  background: var(--accent);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .02em;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  margin-top: auto;
  transition: background .2s, transform .15s, box-shadow .2s;
}
.sf-products .btn-order:hover {
  background: var(--accent-dim);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255,77,46,.25);
}
.sf-products .btn-order:active {
  transform: translateY(0);
}

.sf-products .btn-info {
  display: block;
  width: 100%;
  background: var(--surface-3);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .02em;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  margin-top: auto;
  transition: background .2s, transform .15s, box-shadow .2s;
}
.sf-products .btn-info:hover {
  background: var(--surface-2);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(255,77,46,.25);
}
.sf-products .btn-info:active {
  transform: translateY(0);
}

.sf-products .empty-state .text-muted {
  color: var(--text-muted) !important;
}

@media (max-width: 767px) {
  .sf-products .page-container { padding: 24px 20px 60px; }
  .sf-products .header-container { height: 200px; }
  .sf-products .header-details { padding: 0 20px 28px; }
  .sf-products .header-details h1 { font-size: 2rem; }
  .sf-products .info-col { padding: 16px; }
}

@media (max-width: 1366px) {
  .sf-products .info-col .d-flex { flex-direction: column; }
  .sf-products .info-col .d-flex > a { width: 100%; }
}