/* ==============================================
 * DRIPFORM single.css  v1.0.0  (Sprint 3)
 * Single product page — split layout, WC hook overrides.
 * ============================================== */

/* ── PAGE WRAPPER ────────────────────────────── */
.df-main--single { padding-bottom: 5rem; }

.df-single-wrap {
  max-width: 1320px;
  margin-inline: auto;
  padding: 2rem 3rem 0;
}
.df-single-wrap .df-breadcrumb { margin-bottom: 2rem; }

/* ── SPLIT LAYOUT ────────────────────────────── */
.df-single {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-bottom: 4rem;
}

/* ── GALLERY ─────────────────────────────────── */
.df-single__gallery { position: sticky; top: 92px; }

/* WC gallery overrides */
.df-single__gallery .woocommerce-product-gallery {
  border-radius: 8px;
  overflow: hidden;
  background: var(--df-bg2);
  border: 1px solid var(--df-border);
}
.df-single__gallery .woocommerce-product-gallery__wrapper { margin: 0; }
.df-single__gallery .woocommerce-product-gallery__image img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  object-position: center top;
}
.df-single__gallery .flex-control-thumbs {
  display: flex;
  gap: .5rem;
  padding: .75rem;
  background: var(--df-bg2);
  border-top: 1px solid var(--df-border);
  overflow-x: auto;
  margin: 0;
}
.df-single__gallery .flex-control-thumbs li { flex-shrink: 0; }
.df-single__gallery .flex-control-thumbs img {
  width: 64px; height: 80px;
  object-fit: cover;
  border-radius: 4px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: border-color .2s;
  opacity: .65;
}
.df-single__gallery .flex-control-thumbs .flex-active img { border-color: var(--df-gold); opacity: 1; }
.df-single__gallery .flex-control-thumbs img:hover { opacity: 1; }

/* ── PRODUCT INFO ────────────────────────────── */
.df-single__info {
  padding-top: .5rem;
}

/* Category */
.df-single__info .posted_in {
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--df-gold);
  margin-bottom: .8rem;
  display: block;
}
.df-single__info .posted_in a { color: var(--df-gold); }

/* Title */
.df-single__info .product_title {
  font-family: var(--df-font-h);
  font-size: clamp(2.4rem, 4vw, 3.8rem);
  letter-spacing: .04em;
  text-transform: uppercase;
  line-height: .95;
  margin-bottom: 1.25rem;
  color: var(--df-ink);
}

/* Rating */
.df-single__info .woocommerce-product-rating {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.df-single__info .star-rating { color: var(--df-gold); font-size: .9rem; }
.df-single__info .star-rating::before,
.df-single__info .star-rating span::before { color: var(--df-gold); }
.df-single__info .woocommerce-review-link { font-size: .78rem; color: var(--df-muted); }
.df-single__info .woocommerce-review-link:hover { color: var(--df-gold); }

/* Price */
.df-single__info .price {
  font-family: var(--df-font-h);
  font-size: 2.6rem;
  letter-spacing: .04em;
  color: var(--df-gold);
  margin-bottom: 1.5rem;
  display: block;
  line-height: 1;
}
.df-single__info .price del { color: #555; font-family: var(--df-font-b); font-size: 1.2rem; margin-right: .5rem; }
.df-single__info .price ins { text-decoration: none; }
.df-single__info .woocommerce-Price-amount { color: var(--df-gold); }

/* VAT note */
.df-single__info .wc-eu-vat-notice,
.df-single__info p.df-vat-note { font-size: .78rem; color: var(--df-muted); margin-bottom: 1.25rem; }

/* Short description */
.df-single__info .woocommerce-product-details__short-description {
  font-size: .92rem;
  color: var(--df-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
  border-left: 2px solid var(--df-gold);
  padding-left: 1rem;
}
.df-single__info .woocommerce-product-details__short-description p { margin-bottom: .5rem; }

/* Divider */
.df-single__info .df-single-divider {
  width: 100%;
  height: 1px;
  background: var(--df-border);
  margin-bottom: 1.75rem;
}

/* Add to cart form */
.df-single__info form.cart {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.df-single__info .quantity {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.df-single__info .quantity label { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--df-muted); margin-right: .5rem; }
.df-single__info .qty {
  width: 60px;
  background: var(--df-bg2);
  border: 1.5px solid var(--df-border);
  border-radius: 4px;
  color: var(--df-ink);
  font-size: 1rem;
  padding: .5rem .75rem;
  text-align: center;
  font-family: var(--df-font-b);
  transition: border-color .2s;
}
.df-single__info .qty:focus { outline: none; border-color: var(--df-gold); }

.df-single__info .single_add_to_cart_button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: .85rem 2.2rem;
  background: var(--df-gold);
  color: #000;
  font-family: var(--df-font-b);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  border: 2px solid var(--df-gold);
  border-radius: 4px;
  cursor: pointer;
  transition: background .22s var(--df-ease), transform .22s var(--df-ease);
  width: 100%;
}
.df-single__info .single_add_to_cart_button:hover { background: var(--df-gold-l); border-color: var(--df-gold-l); transform: translateY(-2px); }
.df-single__info .single_add_to_cart_button.loading { opacity: .7; pointer-events: none; }
.df-single__info .single_add_to_cart_button.loading::after {
  content: '';
  width: 14px; height: 14px;
  border: 2px solid rgba(0,0,0,.3);
  border-top-color: #000;
  border-radius: 50%;
  animation: df-spin .7s linear infinite;
}
@keyframes df-spin { to { transform: rotate(360deg); } }

/* Variations */
.df-single__info table.variations { border: none; width: 100%; }
.df-single__info table.variations td { padding: .4rem 0; }
.df-single__info table.variations td.label label {
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--df-gold);
  white-space: nowrap;
  padding-right: 1rem;
}
.df-single__info table.variations select {
  background: var(--df-bg2);
  border: 1.5px solid var(--df-border);
  border-radius: 4px;
  padding: .5rem 1rem;
  color: var(--df-ink);
  font-family: var(--df-font-b);
  font-size: .85rem;
  width: 100%;
  cursor: pointer;
}
.df-single__info table.variations select:focus { outline: none; border-color: var(--df-gold); }

/* Variation price */
.df-single__info .woocommerce-variation-price .price { font-size: 2rem; }
.df-single__info .woocommerce-variation-availability .stock { font-size: .82rem; }
.df-single__info .woocommerce-variation-availability .in-stock { color: #4caf50; }
.df-single__info .woocommerce-variation-availability .out-of-stock { color: #c0392b; }

/* Reset link */
.df-single__info .reset_variations { font-size: .75rem; color: var(--df-muted); }
.df-single__info .reset_variations:hover { color: var(--df-gold); }

/* Product meta (category, tags) */
.df-single__info .product_meta {
  font-size: .8rem;
  color: var(--df-muted);
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.df-single__info .product_meta a { color: var(--df-muted); transition: color .2s; }
.df-single__info .product_meta a:hover { color: var(--df-gold); }
.df-single__info .product_meta span.label { color: var(--df-gold); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-right: .3rem; font-size: .68rem; }

/* Trust badges row */
.df-trust-badges {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--df-border);
}
.df-trust-badge {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .72rem;
  color: var(--df-muted);
  letter-spacing: .08em;
}
.df-trust-badge svg { color: var(--df-gold); flex-shrink: 0; }

/* ── BELOW FOLD ──────────────────────────────── */
.df-single__below { max-width: 1320px; margin-inline: auto; padding-inline: 3rem; }

/* WC Tabs */
.df-single__below .woocommerce-tabs { margin-bottom: 3rem; }
.df-single__below .woocommerce-tabs ul.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--df-border);
  margin-bottom: 2rem;
  list-style: none;
  padding: 0;
}
.df-single__below .woocommerce-tabs ul.tabs::before,
.df-single__below .woocommerce-tabs ul.tabs::after { display: none; }
.df-single__below .woocommerce-tabs ul.tabs li {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0;
  margin: 0;
  border-radius: 0;
}
.df-single__below .woocommerce-tabs ul.tabs li a {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--df-muted);
  padding: .75rem 1.5rem;
  display: block;
  transition: color .2s;
}
.df-single__below .woocommerce-tabs ul.tabs li.active { border-bottom-color: var(--df-gold); }
.df-single__below .woocommerce-tabs ul.tabs li.active a { color: var(--df-gold); }
.df-single__below .woocommerce-tabs ul.tabs li a:hover { color: var(--df-ink); }

.df-single__below .woocommerce-tabs .panel {
  background: var(--df-bg2);
  border: 1px solid var(--df-border);
  border-radius: 8px;
  padding: 2rem 2.5rem;
  color: var(--df-muted);
  line-height: 1.8;
}
.df-single__below .woocommerce-tabs .panel h2 { display: none; }
.df-single__below .woocommerce-tabs .panel p { margin-bottom: .8rem; }
.df-single__below .woocommerce-tabs .panel table.shop_attributes { border-collapse: collapse; width: 100%; }
.df-single__below .woocommerce-tabs .panel table.shop_attributes th,
.df-single__below .woocommerce-tabs .panel table.shop_attributes td {
  padding: .65rem 1rem;
  font-size: .85rem;
  border-bottom: 1px solid var(--df-border);
  text-align: left;
}
.df-single__below .woocommerce-tabs .panel table.shop_attributes th { color: var(--df-gold); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; width: 30%; }

/* WC Reviews */
.df-single__below #reviews { color: var(--df-muted); }
.df-single__below #reviews .comment-form { margin-top: 2rem; }
.df-single__below #reviews .comment-form-comment textarea {
  background: var(--df-bg2); border: 1px solid var(--df-border); border-radius: 4px;
  color: var(--df-ink); padding: .75rem 1rem; width: 100%; font-family: var(--df-font-b);
}
.df-single__below #reviews .comment-form-comment textarea:focus { outline: none; border-color: var(--df-gold); }
.df-single__below #reviews .stars a { color: var(--df-gold); }
.df-single__below #reviews #submit {
  background: var(--df-gold); color: #000; border: none; border-radius: 3px;
  font-family: var(--df-font-b); font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; padding: .65rem 1.8rem; cursor: pointer; transition: background .2s;
}
.df-single__below #reviews #submit:hover { background: var(--df-gold-l); }

/* Related products */
.df-single__below .related.products h2,
.df-single__below .upsells.products h2 {
  font-family: var(--df-font-h);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

/* ── RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
  .df-single { grid-template-columns: 1fr; gap: 2rem; }
  .df-single__gallery { position: static; }
}
@media (max-width: 860px) {
  .df-single-wrap { padding: 1.5rem 1.5rem 0; }
  .df-single__below { padding-inline: 1.5rem; }
}