/* DF Product Page — fast, clean, mobile-first */

.df-product { padding: 12px 0 28px; }
.df-product__wrap { width: min(1180px, calc(100% - 24px)); margin: 0 auto; }

.df-product__top {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
}

@media (max-width: 980px) {
  .df-product__top { grid-template-columns: 1fr; }
}

.df-hero {
  border-radius: 18px;
  overflow: hidden;
  background: #0f172a0d;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.df-hero__img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.df-hero--empty {
  display: grid;
  place-items: center;
  min-height: 220px;
}
.df-hero__placeholder { opacity: 0.7; }

.df-thumbs {
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}
@media (max-width: 980px) {
  .df-thumbs { grid-template-columns: repeat(5, 1fr); }
}
@media (max-width: 520px) {
  .df-thumbs { grid-template-columns: repeat(4, 1fr); }
}

.df-thumb {
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  padding: 0;
  cursor: pointer;
}
.df-thumb img { width: 100%; height: 72px; object-fit: cover; display: block; }
.df-thumb:focus-visible { outline: 2px solid rgba(37, 99, 235, 0.55); outline-offset: 2px; }

.df-product__buy {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 14px 14px 16px;
  background: #ffffff;
}

.df-breadcrumbs { font-size: 13px; opacity: 0.85; }
.df-breadcrumbs__a { text-decoration: none; }
.df-breadcrumbs__sep { padding: 0 6px; opacity: 0.6; }
.df-breadcrumbs__cur { opacity: 0.9; }

.df-product__h1 { margin: 10px 0 6px; font-size: 28px; line-height: 1.15; }
@media (max-width: 520px) {
  .df-product__h1 { font-size: 24px; }
}
.df-product__lead { margin: 0 0 12px; opacity: 0.9; }

.df-priceRow { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 12px 0 14px; }
.df-price { font-size: 22px; font-weight: 700; display: inline-flex; gap: 8px; align-items: baseline; }
.df-price__cur { font-size: 14px; opacity: 0.75; font-weight: 600; }
.df-price--na { opacity: 0.85; }

.df-stock {
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.10);
  background: rgba(15, 23, 42, 0.03);
}

.df-ctaRow { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 10px 0 12px; }
@media (max-width: 520px) {
  .df-ctaRow { grid-template-columns: 1fr; }
}

.df-btn {
  border: 1px solid rgba(15, 23, 42, 0.14);
  background: #fff;
  color: #0b1220;
  border-radius: 14px;
  padding: 12px 12px;
  font-weight: 700;
  cursor: pointer;
}
.df-btn:hover { filter: brightness(0.98); }
.df-btn--primary {
  border-color: rgba(37, 99, 235, 0.35);
  background: rgba(37, 99, 235, 0.10);
}

.df-bullets { margin: 10px 0 10px; padding-left: 18px; opacity: 0.92; }
.df-bullets li { margin: 6px 0; }

.df-trust { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 10px; font-size: 13px; opacity: 0.9; }
.df-trust__item { padding: 6px 10px; border-radius: 999px; background: rgba(15, 23, 42, 0.03); border: 1px solid rgba(15, 23, 42, 0.08); }

.df-product__body { margin-top: 18px; border: 1px solid rgba(15, 23, 42, 0.08); border-radius: 18px; background: #fff; overflow: hidden; }

.df-tabs { display: flex; gap: 8px; padding: 10px; border-bottom: 1px solid rgba(15, 23, 42, 0.08); background: rgba(15, 23, 42, 0.02); }
.df-tab {
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  font-size: 13px;
}
.df-tab.is-active { background: rgba(15, 23, 42, 0.04); }

.df-panel { display: none; padding: 14px; }
.df-panel.is-active { display: block; }

.df-richtext { line-height: 1.55; }
.df-richtext h2, .df-richtext h3 { margin: 16px 0 8px; }
.df-richtext p { margin: 10px 0; }

.df-faq details { border: 1px solid rgba(15, 23, 42, 0.08); border-radius: 14px; padding: 10px 12px; background: #fff; margin: 10px 0; }
.df-faq summary { cursor: pointer; font-weight: 800; }
.df-faq p { margin: 8px 0 0; opacity: 0.9; }