/* ─── PDP NAV ──────────────────────────────────────────────────────── */
.pdp-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 4vw;
  background: rgba(10, 22, 40, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pdp-nav__logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--cream);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.pdp-nav__back {
  font-family: var(--sans);
  font-size: 0.8125rem;
  font-weight: 400;
  color: rgba(250,247,242,0.6);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.pdp-nav__back:hover { color: var(--cream); }

/* ─── PDP HERO — full-bleed ─────────────────────────────────────────── */
.pdp-hero {
  position: relative;
  height: 100vh;
  min-height: 520px;
  overflow: hidden;
  background: var(--navy);
}

.pdp-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.pdp-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,22,40,0.3) 0%,
    rgba(10,22,40,0.15) 40%,
    rgba(10,22,40,0.55) 100%
  );
}

.pdp-hero__tagline {
  position: absolute;
  bottom: 3rem;
  left: 4vw;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250,247,242,0.55);
}

/* ─── PDP MAIN LAYOUT ──────────────────────────────────────────────── */
.pdp-main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  align-items: start;
}

/* ─── PDP INFO ─────────────────────────────────────────────────────── */
.pdp-info {
  padding: 5rem 5vw 5rem 8vw;
  position: sticky;
  top: 5rem;
}

.pdp-info__name {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.5vw, 3.25rem);
  font-weight: 600;
  line-height: 1.05;
  color: var(--navy);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.pdp-info__price {
  font-family: var(--sans);
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--text-lt);
  margin-bottom: 2.5rem;
  letter-spacing: 0.04em;
}

.pdp-info__description {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mid);
  margin-bottom: 2.5rem;
  max-width: 440px;
}

/* ─── BUY BUTTON ────────────────────────────────────────────────────── */
.pdp-buy-btn {
  display: inline-block;
  background: var(--navy);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.1rem 2.5rem;
  transition: background 0.2s, transform 0.15s;
  margin-bottom: 0;
  border: none;
  cursor: pointer;
}
.pdp-buy-btn:hover {
  background: var(--teal);
  transform: translateY(-1px);
}

/* ─── CART TOAST ──────────────────────────────────────────────────── */
.cart-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(1rem);
  background: var(--navy);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  padding: 0.85rem 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  z-index: 200;
}
.cart-toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.cart-toast--error {
  background: var(--sienna);
}

/* ─── THE STORY SECTION ─────────────────────────────────────────────── */
.pdp-story {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--cream-dk);
}

.pdp-story__label {
  margin-bottom: 1.25rem;
}

.pdp-story__tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sienna);
  border: 1px solid var(--sienna);
  padding: 0.3rem 0.75rem;
}

.pdp-story__heading {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 600;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.pdp-story__body {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-mid);
  max-width: 460px;
  margin-bottom: 1.5rem;
}

.pdp-story__monsoon-line {
  margin: 1.5rem 0;
  width: 200px;
}
.pdp-story__monsoon-line svg { width: 100%; }

.pdp-story__footnote {
  font-size: 0.75rem;
  color: var(--text-lt);
  letter-spacing: 0.04em;
  font-style: italic;
  margin-top: 0.75rem;
}

/* ─── PDP GALLERY — horizontal thumbnail rail ─────────────────────── */
.pdp-gallery {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 8vw;
  background: var(--cream);
}

.pdp-gallery__item {
  width: 72px;
  height: 90px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--cream-dk);
  cursor: pointer;
  border: 1px solid transparent;
  transition: border-color 0.2s;
}
.pdp-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.pdp-gallery__item:hover { border-color: rgba(10, 22, 40, 0.15); }
.pdp-gallery__item.is-active img {
  outline: 2px solid var(--sienna);
  outline-offset: 2px;
}

/* ─── HERO ZOOM BUTTON ─────────────────────────────────────────────── */
.pdp-hero__zoom-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(10, 22, 40, 0.55);
  color: var(--cream);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s;
  z-index: 5;
}
.pdp-hero:hover .pdp-hero__zoom-btn,
.pdp-hero__zoom-btn:focus-visible {
  opacity: 1;
}
.pdp-hero__zoom-btn:hover { background: rgba(10, 22, 40, 0.8); }
.pdp-hero__zoom-btn:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 2px;
}

/* ─── PDP LIGHTBOX ─────────────────────────────────────────────────── */
.pdp-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pdp-lightbox[hidden] { display: none; }

.pdp-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.92);
  cursor: zoom-out;
}

.pdp-lightbox__image {
  position: relative;
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  z-index: 1;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5);
}

.pdp-lightbox__close,
.pdp-lightbox__prev,
.pdp-lightbox__next {
  position: absolute;
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  z-index: 2;
  transition: color 0.2s, transform 0.15s;
}
.pdp-lightbox__close:hover,
.pdp-lightbox__prev:hover,
.pdp-lightbox__next:hover { color: var(--sienna-lt); }
.pdp-lightbox__close:focus-visible,
.pdp-lightbox__prev:focus-visible,
.pdp-lightbox__next:focus-visible {
  outline: 2px solid var(--cream);
  outline-offset: 2px;
}

.pdp-lightbox__close {
  top: 1.25rem;
  right: 1.25rem;
}

.pdp-lightbox__prev {
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
}
.pdp-lightbox__prev:hover { transform: translateY(-50%) translateX(-3px); }

.pdp-lightbox__next {
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
}
.pdp-lightbox__next:hover { transform: translateY(-50%) translateX(3px); }

.pdp-lightbox__counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 0.5rem 1rem;
  z-index: 2;
}

/* ─── RELATED ───────────────────────────────────────────────────────── */
.pdp-related {
  padding: 6rem 8vw;
  background: var(--cream-dk);
}

.pdp-related__header {
  margin-bottom: 3rem;
}

.pdp-related__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 600px;
}

.pdp-related__card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
}

.pdp-related__card-image {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--cream);
}
.pdp-related__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.pdp-related__card:hover .pdp-related__card-image img { transform: scale(1.04); }

.pdp-related__card-info h3 {
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--navy);
  margin-bottom: 0.2rem;
}

.pdp-related__card-info span {
  font-size: 0.8125rem;
  color: var(--text-lt);
  font-weight: 300;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .pdp-info { position: static; padding: 4rem 6vw; }
  .pdp-gallery { padding: 1rem 6vw; overflow-x: auto; }
}

@media (max-width: 768px) {
  .pdp-hero { height: 70vw; min-height: 320px; }
  .pdp-info { padding: 3rem 6vw; }
  .pdp-related { padding: 4rem 6vw; }
  .pdp-related__grid { max-width: 100%; }
  .pdp-hero__zoom-btn { opacity: 1; }
  .pdp-lightbox__close,
  .pdp-lightbox__prev,
  .pdp-lightbox__next { width: 56px; height: 56px; }
}

@media (max-width: 480px) {
  .pdp-nav { padding: 1rem 5vw; }
  .pdp-buy-btn { width: 100%; text-align: center; }
  .pdp-gallery { padding: 0.75rem 5vw; gap: 0.5rem; }
  .pdp-gallery__item { width: 56px; height: 70px; }
}