/* ── Products in depth ── */
.products {
  background: #fff;
  padding: 70px 0 60px;
}

.products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}

.product-detail {
  background:
    radial-gradient(circle at top right, rgba(247, 148, 29, 0.1), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
  border: 1px solid rgba(25, 55, 98, 0.1);
  border-radius: 32px;
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-detail:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(25, 55, 98, 0.1);
}

.product-detail--shopmaster {
  background:
    radial-gradient(circle at top right, rgba(25, 55, 98, 0.08), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
}

.product-detail--pharmaster {
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 32%),
    linear-gradient(180deg, #ffffff 0%, #f4fbfa 100%);
}

.product-detail--health {
  background:
    radial-gradient(circle at top right, rgba(247, 148, 29, 0.14), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #fff8f2 100%);
}

.product-detail__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 1.5rem;
  align-items: start;
}

.product-detail__copy {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.product-detail__eyebrow {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.product-detail__signature {
  align-self: stretch;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(25, 55, 98, 0.08);
  border-radius: 24px;
  padding: 1.4rem;
  box-shadow: 0 10px 26px rgba(25, 55, 98, 0.06);
}

.product-detail__signature-label {
  display: inline-flex;
  margin-bottom: 0.8rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-500);
}

.product-detail__signature strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--slate-900);
}

.product-detail__signature p {
  margin: 0.85rem 0 0;
  color: var(--slate-600);
  line-height: 1.7;
  font-size: 0.95rem;
}

.product-detail__logo {
  max-width: 200px;
  height: auto;
}

.product-detail__title {
  margin: -0.2rem 0 0;
  font-size: 1.4rem;
  color: var(--slate-900);
}

.product-detail__desc {
  color: var(--slate-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

.product-detail__highlights {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.product-detail__highlight {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(25, 55, 98, 0.07);
  border-radius: 18px;
  padding: 1rem;
  min-height: 100%;
}

.product-detail__highlight strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 0.2rem;
}

.product-detail__highlight span {
  font-size: 0.82rem;
  color: var(--slate-600);
  line-height: 1.45;
}

.product-detail__footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(25, 55, 98, 0.08);
}

.product-detail__price {
  font-size: 0.9rem;
  color: var(--slate-500);
  margin-right: auto;
}

.product-detail__price strong {
  color: var(--slate-900);
  font-size: 1.05rem;
}

/* ── Posters section ── */
.posters {
  background: var(--slate-50);
  padding: 70px 0 60px;
}

.posters__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.posters__card {
  background: #fff;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.posters__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 28px rgba(25, 55, 98, 0.1);
}

.posters__img {
  width: 100%;
  display: block;
}

.posters__placeholder {
  min-height: 100%;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background:
    radial-gradient(circle at top right, rgba(247, 148, 29, 0.22), transparent 32%),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
}

.posters__placeholder-logo {
  width: min(190px, 100%);
  height: auto;
}

.posters__placeholder h3 {
  margin: 0;
  font-size: 1.3rem;
  color: var(--slate-900);
}

.posters__placeholder p {
  margin: 0;
  color: var(--slate-600);
  line-height: 1.7;
  font-size: 0.95rem;
}

.posters__placeholder ul {
  margin: 0;
  padding-left: 1rem;
  color: var(--slate-700);
  display: grid;
  gap: 0.5rem;
  font-size: 0.88rem;
}

@media (max-width: 1200px) {
  .product-detail__hero {
    grid-template-columns: 1fr;
  }

  .product-detail__highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .posters__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .product-detail__highlights {
    grid-template-columns: 1fr;
  }

  .product-detail {
    padding: 1.6rem;
    border-radius: 26px;
  }
}

@media (max-width: 600px) {
  .posters__grid {
    grid-template-columns: 1fr;
  }

  .product-detail__footer {
    align-items: stretch;
  }

  .product-detail__footer .btn {
    width: 100%;
  }
}