:root {
  --ws-blue: #1d4ed8;
  --ws-blue-dark: #0b1f5c;
  --ws-accent: #00bcd4;
  --ws-light: #f3f7ff;
  --ws-card: #ffffff;
  --ws-text: #0f172a;
  --ws-muted: #5b6b7c;
  --ws-border: #e3eaf5;
  --ws-radius: 18px;
  --ws-shadow: 0 18px 44px rgba(11, 31, 92, 0.1);
}

.ws-page {
  margin: 0;
  font-family: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  background: #f7f9ff;
  color: var(--ws-text);
}
.ws-page a { color: inherit; text-decoration: none; }

.ws-main,
.ws-pdp {
  max-width: 1160px;
  margin: 0 auto;
  padding: 20px 20px 72px;
}

.ws-breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
  color: var(--ws-muted);
  font-size: 0.92rem;
}
.ws-breadcrumb a { color: var(--ws-blue); font-weight: 600; }

.ws-badge {
  display: inline-block;
  margin: 0 0 10px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #e8f0ff;
  color: var(--ws-blue);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* PDP top */
.ws-pdp-top {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

.ws-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 88px;
}

.ws-main-image {
  background: #ffffff;
  border: 1px solid var(--ws-border);
  border-radius: 28px;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-shadow: var(--ws-shadow);
}

.ws-main-image img {
  max-width: 100%;
  max-height: 480px;
  object-fit: contain;
}

.ws-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.ws-thumb {
  border: 2px solid transparent;
  background: #fff;
  border-radius: 14px;
  padding: 8px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.ws-thumb img { width: 100%; height: 78px; object-fit: contain; display: block; }
.ws-thumb.is-active,
.ws-thumb:hover { border-color: var(--ws-blue); }

.ws-buy {
  background: #fff;
  border: 1px solid var(--ws-border);
  border-radius: 28px;
  padding: 26px;
  box-shadow: var(--ws-shadow);
}

.ws-buy h1 {
  margin: 0 0 12px;
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 1.12;
  color: var(--ws-blue-dark);
  font-weight: 800;
}

.ws-lead {
  margin: 0 0 18px;
  color: var(--ws-muted);
  line-height: 1.6;
  font-size: 1.02rem;
}

.ws-price-box {
  display: grid;
  gap: 2px;
  padding: 16px 18px;
  border-radius: 16px;
  background: linear-gradient(135deg, #0b1f5c, #1d4ed8);
  color: #fff;
  margin-bottom: 16px;
}
.ws-price-label { font-size: 0.78rem; font-weight: 700; opacity: 0.85; text-transform: uppercase; letter-spacing: 0.04em; }
.ws-price { font-size: 2rem; font-weight: 800; line-height: 1.1; }
.ws-price-note { font-size: 0.88rem; opacity: 0.88; }

.ws-spec-chips {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.ws-spec-chips > div {
  background: var(--ws-light);
  border: 1px solid var(--ws-border);
  border-radius: 12px;
  padding: 10px 8px;
  text-align: center;
}
.ws-spec-chips span {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ws-muted);
  text-transform: uppercase;
}
.ws-spec-chips strong {
  display: block;
  margin-top: 4px;
  font-size: 1rem;
  color: var(--ws-blue-dark);
}

.ws-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.ws-actions-stack { flex-direction: column; }
.ws-actions-stack .ws-btn { width: 100%; }

.ws-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 0.15s ease, background 0.15s ease;
}
.ws-btn-lg { min-height: 50px; font-size: 1rem; }
.ws-btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff !important;
  box-shadow: 0 10px 22px rgba(29, 78, 216, 0.25);
}
.ws-btn-primary:hover { transform: translateY(-1px); background: #1e40af; }
.ws-btn-secondary {
  background: #fff;
  color: var(--ws-blue-dark) !important;
  border: 1px solid var(--ws-border);
}

.ws-trust {
  list-style: none;
  margin: 18px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--ws-border);
  display: grid;
  gap: 10px;
}
.ws-trust li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--ws-muted);
  font-size: 0.92rem;
  font-weight: 600;
}
.ws-trust i { color: var(--ws-blue); margin-top: 3px; }

/* Benefits band */
.ws-benefit-band {
  margin-top: 42px;
  padding: 34px 28px;
  border-radius: 28px;
  background: linear-gradient(135deg, #0b1f5c 0%, #1d4ed8 100%);
  color: #fff;
}
.ws-benefit-band h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2rem); }
.ws-section-lead { margin: 8px 0 22px; opacity: 0.88; }
.ws-benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.ws-benefit-grid article {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 18px;
  padding: 18px;
}
.ws-benefit-grid i { font-size: 1.25rem; margin-bottom: 10px; color: #7dd3fc; }
.ws-benefit-grid h3 { margin: 0 0 6px; font-size: 1.05rem; }
.ws-benefit-grid p { margin: 0; font-size: 0.9rem; opacity: 0.9; line-height: 1.45; }

/* Feature split */
.ws-feature-split {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  background: #fff;
  border: 1px solid var(--ws-border);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--ws-shadow);
}
.ws-feature-copy { padding: 28px; }
.ws-feature-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  color: var(--ws-blue-dark);
}
.ws-feature-copy > p { color: var(--ws-muted); line-height: 1.6; margin: 0 0 16px; }
.ws-check-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.ws-check-list li {
  position: relative;
  padding-left: 28px;
  font-weight: 600;
  color: var(--ws-text);
}
.ws-check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--ws-blue);
  font-weight: 800;
}
.ws-feature-media {
  background: linear-gradient(180deg, #f8fbff, #e8f0ff);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.ws-feature-media img { max-width: 100%; max-height: 420px; object-fit: contain; }

/* Fit / dimensions */
.ws-fit {
  margin-top: 28px;
}
.ws-fit-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  align-items: center;
  padding: 26px;
  border-radius: 28px;
  background: #fff;
  border: 1px solid var(--ws-border);
}
.ws-fit h2 { margin: 0 0 8px; color: var(--ws-blue-dark); }
.ws-fit p { margin: 0 0 16px; color: var(--ws-muted); line-height: 1.55; }
.ws-fit-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
}
.ws-fit-specs > div {
  background: var(--ws-light);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
}
.ws-fit-specs dt { font-size: 0.72rem; text-transform: uppercase; color: var(--ws-muted); font-weight: 700; }
.ws-fit-specs dd { margin: 4px 0 0; font-size: 1.15rem; font-weight: 800; color: var(--ws-blue-dark); }
.ws-fit-inner img { width: 100%; border-radius: 18px; object-fit: contain; background: #f8fbff; }

/* Specs table */
.ws-specs-table-wrap { margin-top: 36px; }
.ws-specs-table-wrap h2,
.ws-faq h2,
.ws-bottom-cta h2 { margin: 0 0 14px; color: var(--ws-blue-dark); font-size: 1.6rem; }
.ws-specs-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--ws-border);
}
.ws-specs-table th,
.ws-specs-table td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--ws-border);
  font-size: 0.95rem;
}
.ws-specs-table th {
  width: 38%;
  background: var(--ws-light);
  color: var(--ws-blue-dark);
  font-weight: 700;
}
.ws-specs-table tr:last-child th,
.ws-specs-table tr:last-child td { border-bottom: none; }
.ws-specs-table a { color: var(--ws-blue); font-weight: 700; }

/* FAQ */
.ws-faq { margin-top: 36px; }
.ws-faq-list { display: grid; gap: 10px; }
.ws-faq details {
  background: #fff;
  border: 1px solid var(--ws-border);
  border-radius: 14px;
  padding: 4px 16px;
}
.ws-faq summary {
  cursor: pointer;
  font-weight: 700;
  padding: 14px 0;
  list-style: none;
  color: var(--ws-blue-dark);
}
.ws-faq summary::-webkit-details-marker { display: none; }
.ws-faq summary::after {
  content: "+";
  float: right;
  color: var(--ws-blue);
  font-weight: 800;
}
.ws-faq details[open] summary::after { content: "–"; }
.ws-faq details p {
  margin: 0 0 14px;
  color: var(--ws-muted);
  line-height: 1.6;
}
.ws-faq details a { color: var(--ws-blue); font-weight: 700; }

.ws-bottom-cta {
  margin-top: 36px;
  padding: 26px;
  border-radius: 24px;
  background: linear-gradient(135deg, #eff6ff, #e0f2fe);
  border: 1px solid #cfe0ff;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.ws-bottom-cta p { margin: 6px 0 0; color: var(--ws-muted); }

/* shop listing helpers */
.ws-shop-hero { text-align: center; padding: 20px 10px 8px; }
.ws-shop-hero h1 { margin: 0 0 10px; color: var(--ws-blue-dark); font-size: clamp(2rem, 4vw, 2.6rem); }
.ws-shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 28px;
}
.ws-shop-card {
  background: var(--ws-card);
  border: 1px solid var(--ws-border);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--ws-shadow);
  display: flex;
  flex-direction: column;
}
.ws-shop-card-media {
  display: block;
  background: linear-gradient(180deg, #f8fbff 0%, #eef5ff 100%);
  padding: 24px;
  text-align: center;
}
.ws-shop-card-media img { max-width: 100%; height: 240px; object-fit: contain; }
.ws-shop-card-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ws-shop-card-body h2 { margin: 0; font-size: 1.35rem; }
.ws-shop-card-body h2 a { color: var(--ws-blue-dark); }
.ws-shop-card-body p { margin: 0; color: var(--ws-muted); line-height: 1.5; }
.ws-shop-meta { font-weight: 800 !important; color: var(--ws-blue) !important; }
.ws-shop-card-body .ws-btn { margin-top: auto; align-self: flex-start; }

@media (max-width: 960px) {
  .ws-pdp-top,
  .ws-feature-split,
  .ws-fit-inner,
  .ws-benefit-grid { grid-template-columns: 1fr; }
  .ws-gallery { position: static; }
  .ws-main-image { min-height: 320px; }
  .ws-fit-specs { grid-template-columns: 1fr; }
}
