/* ====================================================================
   Product (Book) page
   ==================================================================== */

/* -----------------------------------------------------------
   Hero — sticky gallery + info
   ----------------------------------------------------------- */
.product-hero {
  background: linear-gradient(180deg, var(--cream) 0%, var(--bone) 100%);
  padding: 64px 0 80px;
  position: relative;
  overflow: hidden;
}
.product-hero__orb {
  position: absolute;
  top: -80px; right: -80px;
  width: 250px; height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 216, 208, 0.6) 0%, transparent 70%);
  pointer-events: none;
}
.product-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 980px) {
  .product-hero__inner { grid-template-columns: 1fr; gap: 40px; }
}

.product-hero__gallery { position: sticky; top: 100px; }
@media (max-width: 980px) { .product-hero__gallery { position: static; } }

.product-hero__main {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-medium);
  position: relative;
  overflow: hidden;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-hero__main-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.product-hero__main-fallback {
  position: relative;
  z-index: 1;
  width: 100%;
  transform: scale(1.15);
}
.product-hero__doodle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.product-hero__doodle--1 { top: 12%; left: 10%; width: 18px; height: 18px; background: var(--bone); opacity: 0.7; }
.product-hero__doodle--2 { bottom: 18%; right: 14%; width: 14px; height: 14px; background: var(--pencil-yellow); opacity: 0.65; }
.product-hero__doodle--3 { top: 40%; right: 12%; width: 22px; height: 22px; background: var(--rose-deep); opacity: 0.35; }

.product-hero__thumbs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.product-hero__thumb {
  aspect-ratio: 1;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-default);
}
.product-hero__thumb.is-active { border: 2px solid var(--plum); }
.product-hero__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-hero__thumb-num {
  font-family: var(--font-body);
  font-size: 11px;
  color: var(--ink);
  opacity: 0.5;
}

.product-hero__info { min-width: 0; }
.product-hero__info .eyebrow { display: block; margin-bottom: 12px; }
.product-hero__title {
  font-family: var(--font-display);
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}
.product-hero__title em { font-style: italic; font-weight: 300; color: var(--plum); }
.product-hero__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--plum);
  margin: 0 0 28px;
  line-height: 1.3;
}

.product-hero__specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 32px;
  padding: 20px 0;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
}
.product-hero__specs > div { padding: 4px 16px; min-width: 0; }
.product-hero__specs > .product-hero__specs-divider {
  border-left: 1px dashed var(--border-medium);
  border-right: 1px dashed var(--border-medium);
}
.product-hero__specs dt {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  margin: 0 0 4px;
}
.product-hero__specs dd {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  margin: 0;
}

.product-hero__price-row {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 8px;
}
.product-hero__price {
  font-family: var(--font-display);
  font-size: 38px;
  font-weight: 600;
  color: var(--ink);
}
.product-hero__price .woocommerce-Price-amount { font-weight: 600; }
.product-hero__price-note {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-soft);
}
.product-hero__ship-note {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0 0 24px;
}

.product-hero__buy {
  display: flex;
  gap: 14px;
  align-items: stretch;
  margin-bottom: 14px;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bone);
}
.qty-control__btn {
  width: 44px; height: 52px;
  background: var(--bone);
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--ink);
  transition: background var(--duration-fast) var(--ease-default);
}
.qty-control__btn:hover { background: var(--cream); }
.qty-control__input {
  width: 48px;
  text-align: center;
  border: none;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  background: var(--bone);
  color: var(--ink);
  -moz-appearance: textfield;
}
.qty-control__input::-webkit-outer-spin-button,
.qty-control__input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.product-hero__add { flex: 1; min-width: 0; }

.product-hero__trust {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 18px;
}
.product-hero__trust li {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-hero__trust svg { color: var(--success); flex-shrink: 0; }
@media (max-width: 600px) { .product-hero__trust { grid-template-columns: 1fr; } }

/* -----------------------------------------------------------
   Sinopsis
   ----------------------------------------------------------- */
.product-sinopsis .container { max-width: 880px; }
.product-sinopsis__head { margin-bottom: 32px; }
.product-sinopsis__head .eyebrow { display: block; margin-bottom: 14px; }
.product-sinopsis__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.product-sinopsis__title em { font-style: italic; color: var(--plum); }
.product-sinopsis__p {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0 0 18px;
  text-wrap: pretty;
}

/* -----------------------------------------------------------
   Benefits
   ----------------------------------------------------------- */
.product-benefits { background: var(--cream); }
.product-benefits__head {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 48px;
}
.product-benefits__head .eyebrow { display: block; margin-bottom: 14px; }
.product-benefits__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 3.8vw, 46px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}
.product-benefits__title em { font-style: italic; color: var(--plum); }
.product-benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 880px) { .product-benefits__grid { grid-template-columns: 1fr; } }

.product-benefit__num {
  font-family: var(--font-script);
  font-size: 36px;
  color: var(--plum);
  margin-bottom: 10px;
  font-weight: 700;
  opacity: 0.7;
  display: block;
}
.product-benefit__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--ink);
  line-height: 1.2;
}
.product-benefit__body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

/* -----------------------------------------------------------
   Page gallery
   ----------------------------------------------------------- */
.product-gallery__title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.product-gallery__title em { font-style: italic; color: var(--plum); }
.product-gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 880px) { .product-gallery__grid { grid-template-columns: repeat(2, 1fr); } }

.product-gallery__tile {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  overflow: hidden;
  background: var(--bone);
  transition: transform var(--duration-med) var(--ease-default),
              box-shadow var(--duration-med) var(--ease-default);
}
.product-gallery__tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}
.product-gallery__tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-gallery__tile-num {
  position: relative;
  z-index: 1;
  align-self: flex-start;
  font-family: var(--font-body);
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink);
  opacity: 0.6;
  background: rgba(255, 251, 245, 0.85);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.product-gallery__tile-caption {
  position: relative;
  z-index: 1;
  font-family: var(--font-script);
  font-size: 18px;
  color: var(--ink);
  line-height: 1.25;
  font-weight: 600;
}
/* Real-page variant: hide the badge on idle, show on hover/focus. */
.product-gallery--photos .product-gallery__tile-num {
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-default);
}
.product-gallery--photos .product-gallery__tile:hover .product-gallery__tile-num,
.product-gallery--photos .product-gallery__tile:focus-visible .product-gallery__tile-num {
  opacity: 1;
}
.product-gallery__hint {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.55;
  text-align: center;
  margin-top: 24px;
}

/* Lightbox */
.product-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(45, 42, 53, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-default);
}
.product-lightbox.is-visible { opacity: 1; }
.product-lightbox[hidden] { display: none; }
.product-lightbox__close,
.product-lightbox__nav {
  position: absolute;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--bone);
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--ink);
  box-shadow: var(--shadow-medium);
}
.product-lightbox__close { top: 24px; right: 24px; width: 44px; height: 44px; font-size: 22px; }
.product-lightbox__nav--prev { top: 50%; left: 24px;  transform: translateY(-50%); }
.product-lightbox__nav--next { top: 50%; right: 24px; transform: translateY(-50%); }

.product-lightbox__stage {
  max-width: min(720px, 90vw);
  max-height: 90vh;
  background: var(--bone);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-strong);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 0;
}
.product-lightbox__img {
  max-width: 100%;
  max-height: calc(90vh - 100px);
  object-fit: contain;
  border-radius: var(--radius-md);
  display: block;
}
.product-lightbox__caption {
  font-family: var(--font-script);
  font-size: 26px;
  color: var(--ink);
  text-align: center;
  font-weight: 600;
}
.product-lightbox__caption:empty { display: none; }

/* -----------------------------------------------------------
   Reviews placeholder
   ----------------------------------------------------------- */
.product-reviews { background: var(--cream); }
.product-reviews__inner {
  text-align: center;
  max-width: 700px;
}
.product-reviews__inner .eyebrow { display: block; margin-bottom: 14px; }
.product-reviews__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 500;
  margin: 0 0 14px;
}
.product-reviews__title em { font-style: italic; color: var(--plum); }
.product-reviews__wave {
  margin: 36px auto 0;
  display: block;
  color: var(--plum);
  opacity: 0.5;
}

/* -----------------------------------------------------------
   Tech accordion section
   ----------------------------------------------------------- */
.product-tech__inner,
.product-faq__inner { max-width: 880px; }
.product-tech__head,
.product-faq__head { margin-bottom: 24px; }
.product-tech__head .eyebrow,
.product-faq__head .eyebrow { display: block; margin-bottom: 14px; }
.product-tech__title,
.product-faq__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}
.product-tech__title em,
.product-faq__title em { font-style: italic; color: var(--plum); }

.product-faq { background: var(--cream); }
.product-faq__more { margin-top: 32px; }

/* -----------------------------------------------------------
   Final CTA
   ----------------------------------------------------------- */
.product-final-cta {
  background: linear-gradient(135deg, var(--jolka-sun) 0%, var(--rose) 100%);
  padding: clamp(64px, 9vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.product-final-cta__orb {
  position: absolute;
  top: -150px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 251, 245, 0.55) 0%, transparent 70%);
  pointer-events: none;
}
.product-final-cta__inner {
  position: relative;
  text-align: center;
  max-width: 720px;
}
.product-final-cta__title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 20px;
}
.product-final-cta__title em { font-style: italic; color: var(--plum); }
.product-final-cta__lead { margin: 0 0 36px; }
.product-final-cta__ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.product-final-cta__ctas form { margin: 0; }