/* TFC Single Product Page — exact match to tfcpeptides.com/product/TR30P */

body.tfc-product-page {
  background: var(--tfc-concrete);
  color: var(--tfc-ink);
  font-family: var(--font-body);
  margin: 0;
}
body.tfc-product-page * { box-sizing: border-box; }
body.tfc-product-page a { color: inherit; text-decoration: none; }
body.tfc-product-page .site-header,
body.tfc-product-page .site-footer { display: none !important; }

/* ── BREADCRUMB ── */
.tfc-breadcrumb {
  background: var(--tfc-surface);
  border-bottom: 1px solid var(--tfc-border);
  padding: 12px 0;
}
.tfc-breadcrumb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tfc-gray-400);
  flex-wrap: wrap;
}
.tfc-breadcrumb-inner a { color: var(--tfc-gray-500); }
.tfc-breadcrumb-inner a:hover { color: var(--tfc-cobalt); }
.tfc-breadcrumb-inner .sep { color: var(--tfc-gray-300); font-size: 0.55rem; }
.tfc-breadcrumb-inner .current { color: var(--tfc-ink); }

/* ── PRODUCT MAIN LAYOUT ── */
.tfc-product-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}
.tfc-product-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* ── GALLERY (LEFT) ── */
.tfc-product-gallery { display: flex; flex-direction: column; gap: 0; }
.tfc-product-img-wrap {
  background: var(--tfc-surface);
  border: 1px solid var(--tfc-border);
  aspect-ratio: 1/1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 40px;
  position: relative;
}
.tfc-main-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
.tfc-img-placeholder {
  width: 100px; height: 100px;
  background: var(--tfc-cobalt-50);
  border: 2px solid var(--tfc-cobalt-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--tfc-cobalt);
  font-size: 2.5rem;
}

/* Lab strip under image */
.tfc-img-lab-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--tfc-border);
  border-top: none;
  background: var(--tfc-surface);
}
.tfc-img-lab-item {
  padding: 10px 8px;
  text-align: center;
  border-right: 1px solid var(--tfc-border);
  display: flex; flex-direction: column; gap: 2px;
}
.tfc-img-lab-item:last-child { border-right: none; }
.tfc-img-lab-item .verified-label {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tfc-gray-400);
}
.tfc-img-lab-item .verified-name {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tfc-ink);
}

/* Medutest badge */
.tfc-medutest-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 16px;
  background: var(--tfc-cobalt-50);
  border: 1px solid var(--tfc-cobalt-100);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
}
.tfc-medutest-badge > i {
  color: var(--tfc-cobalt);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.tfc-medutest-badge strong {
  display: block;
  font-size: 0.72rem;
  color: var(--tfc-ink);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}
.tfc-medutest-badge a {
  color: var(--tfc-cobalt);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.tfc-medutest-badge a:hover { text-decoration: underline; }

/* ── DETAILS (RIGHT) ── */
.tfc-product-meta-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.tfc-pdp-cat {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tfc-cobalt);
}
.tfc-pdp-badge {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--tfc-cobalt);
  color: white;
  border: 1px solid var(--tfc-cobalt);
  padding: 3px 9px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tfc-pdp-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  color: var(--tfc-ink);
}
.tfc-pdp-spec {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tfc-gray-400);
  margin: 0 0 28px;
}

/* ── PRICE BOXES ── */
.tfc-price-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--tfc-border);
  margin-bottom: 24px;
}
.tfc-price-box {
  padding: 20px 24px;
  border-right: 1px solid var(--tfc-border);
  background: var(--tfc-surface);
}
.tfc-price-box:last-child { border-right: none; }
.tfc-price-box-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tfc-gray-400);
  margin-bottom: 6px;
}
.tfc-price-box-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--tfc-ink);
  line-height: 1;
}
.tfc-price-box--bulk .tfc-price-box-value { color: var(--tfc-cobalt); }
.tfc-price-box-save {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tfc-cobalt);
  margin-top: 4px;
}

/* ── ADD TO CART (WooCommerce override) ── */
.tfc-add-to-cart-wrap {
  margin-bottom: 28px;
}
.tfc-add-to-cart-wrap .quantity {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--tfc-border);
  background: var(--tfc-surface);
  width: fit-content;
  margin-bottom: 12px;
}
.tfc-add-to-cart-wrap .quantity input.qty {
  width: 60px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--tfc-border);
  border-right: 1px solid var(--tfc-border);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 10px 0;
  outline: none;
  color: var(--tfc-ink);
}
.tfc-add-to-cart-wrap .quantity label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tfc-gray-400);
  padding: 10px 14px;
}
.tfc-add-to-cart-wrap button.single_add_to_cart_button,
.tfc-add-to-cart-wrap .button {
  width: 100%;
  background: var(--tfc-cobalt);
  color: white;
  border: 2px solid var(--tfc-cobalt);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  transition: background 0.15s;
}
.tfc-add-to-cart-wrap button.single_add_to_cart_button:hover,
.tfc-add-to-cart-wrap .button:hover {
  background: var(--tfc-cobalt-deep);
  border-color: var(--tfc-cobalt-deep);
}
.tfc-add-to-cart-wrap button.single_add_to_cart_button::before {
  content: '\f290';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
}

/* ── PRODUCT DETAIL TABLE ── */
.tfc-product-detail-table {
  border: 1px solid var(--tfc-border);
  background: var(--tfc-surface);
  margin-top: 4px;
}
.tfc-detail-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-bottom: 1px solid var(--tfc-border-subtle);
}
.tfc-detail-row:last-child { border-bottom: none; }
.tfc-detail-key {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tfc-gray-400);
  padding: 14px 16px;
  background: var(--tfc-concrete);
  border-right: 1px solid var(--tfc-border-subtle);
  display: flex;
  align-items: center;
}
.tfc-detail-val {
  font-size: 0.875rem;
  padding: 14px 16px;
  color: var(--tfc-ink);
  display: flex;
  align-items: center;
}
.tfc-mono { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.06em; }

/* ── SIMILAR PRODUCTS ── */
.tfc-similar-section {
  background: var(--tfc-surface);
  border-top: 1px solid var(--tfc-border);
  border-bottom: 1px solid var(--tfc-border);
  padding: 64px 24px;
}
.tfc-similar-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.tfc-similar-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--tfc-border);
  margin-top: 36px;
  overflow: hidden;
}
.tfc-similar-card {
  border-right: 1px solid var(--tfc-border);
  display: flex;
  flex-direction: column;
  background: var(--tfc-surface);
  transition: box-shadow 0.15s;
  color: inherit;
}
.tfc-similar-card:last-child { border-right: none; }
.tfc-similar-card:hover { box-shadow: var(--tfc-shadow); z-index: 1; position: relative; }
.tfc-similar-img {
  aspect-ratio: 1;
  background: var(--tfc-concrete);
  border-bottom: 1px solid var(--tfc-border);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; padding: 12px;
}
.tfc-sim-img { max-width: 100%; max-height: 80px; object-fit: contain; }
.tfc-sim-placeholder {
  width: 40px; height: 40px;
  background: var(--tfc-cobalt-50);
  display: flex; align-items: center; justify-content: center;
  color: var(--tfc-cobalt);
}
.tfc-similar-body { padding: 14px 12px; flex: 1; display: flex; flex-direction: column; gap: 4px; }
.tfc-similar-cat .tfc-pdp-cat { font-size: 0.55rem; }
.tfc-similar-name {
  font-family: var(--font-display);
  font-size: 0.82rem; font-weight: 700;
  margin: 0; color: var(--tfc-ink);
}
.tfc-similar-spec {
  font-family: var(--font-mono);
  font-size: 0.58rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--tfc-gray-400); margin: 0;
}
.tfc-similar-price {
  font-family: var(--font-display);
  font-size: 1rem; font-weight: 800;
  color: var(--tfc-ink); margin-top: 4px;
}
.tfc-similar-cta {
  font-family: var(--font-mono);
  font-size: 0.58rem; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--tfc-cobalt);
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 6px;
}

/* ── TRUST PDPstrip ── */
.tfc-trust-pdp-section {
  padding: 64px 24px;
  background: var(--tfc-concrete);
  border-bottom: 1px solid var(--tfc-border);
}
.tfc-trust-pdp-inner { max-width: 1200px; margin: 0 auto; }
.tfc-trust-pdp-heading {
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 800;
  margin: 0 0 32px;
  color: var(--tfc-ink);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--tfc-border);
}
.tfc-trust-pdp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--tfc-border);
  background: var(--tfc-surface);
}
.tfc-trust-pdp-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  border-right: 1px solid var(--tfc-border);
  border-bottom: 1px solid var(--tfc-border);
}
.tfc-trust-pdp-item:nth-child(2n) { border-right: none; }
.tfc-trust-pdp-item:nth-last-child(-n+2) { border-bottom: none; }
.tfc-trust-pdp-icon {
  width: 36px; height: 36px;
  background: var(--tfc-cobalt-50);
  border: 1px solid var(--tfc-cobalt-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--tfc-cobalt);
  flex-shrink: 0;
}
.tfc-trust-pdp-title {
  font-family: var(--font-display);
  font-size: 0.9rem; font-weight: 700;
  color: var(--tfc-ink); margin-bottom: 4px;
}
.tfc-trust-pdp-body {
  font-size: 0.8rem; line-height: 1.55;
  color: var(--tfc-gray-500);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .tfc-product-inner { grid-template-columns: 1fr; gap: 32px; }
  .tfc-similar-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .tfc-product-main { padding: 24px 16px 48px; }
  .tfc-similar-grid { grid-template-columns: repeat(2, 1fr); }
  .tfc-trust-pdp-grid { grid-template-columns: 1fr; }
  .tfc-price-boxes { grid-template-columns: 1fr; }
  .tfc-price-box { border-right: none; border-bottom: 1px solid var(--tfc-border); }
  .tfc-price-box:last-child { border-bottom: none; }
}