.product-page{
  max-width: var(--container);
  margin: 0 auto;
  padding: 26px 20px 60px;
}

.product-crumb{
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--dim);
  margin-bottom: 22px;
}
.product-crumb a:hover{ color: var(--blue-2); }

.product-layout{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 46px;
}

.det-main-img{
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--mist);
}
.det-main-img img{
  width: 100%; height: 100%;
  object-fit: contain;
  touch-action: pan-y;
  user-select: none;
}

.det-thumbs{
  display: flex;
  gap: 10px;
  margin-top: 12px;
  overflow-x: auto;
}
.det-thumb{
  flex: 0 0 auto;
  width: 74px; height: 74px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
}
.det-thumb.on{ border-color: var(--blue); }
.det-thumb img{ width: 100%; height: 100%; object-fit: cover; }

.product-info-brand{
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue-2);
  margin-bottom: 8px;
}
.product-info h1{
  font-size: 30px;
  text-transform: uppercase;
  line-height: 1.15;
  margin-bottom: 14px;
}

.product-price-row{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 22px;
}
.product-price-row .now{
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--blue);
}
.product-price-row .old{
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--dim);
  text-decoration: line-through;
}

.opt-block{ margin-bottom: 22px; }
.opt-label{
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 10px;
}
.opt-swatches{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.opt-sz{
  min-width: 44px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--mist);
  border-radius: var(--radius);
  font-family: var(--f-mono);
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
}
.opt-sz.on{
  border-color: var(--blue);
  background: var(--blue);
  color: var(--white);
}

.qty-row{
  display: flex;
  align-items: center;
  gap: 14px;
}
.qty-stepper{
  display: flex;
  align-items: center;
  border: 1px solid var(--mist);
  border-radius: var(--radius);
}
.qty-stepper button{
  width: 38px; height: 40px;
  font-size: 16px;
}
.qty-stepper span{
  width: 40px;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 14px;
}

.product-actions{
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 26px;
}
.btn-add-cart{
  padding: 15px;
  background: transparent;
  border: 1.5px solid var(--mist);
  color: var(--ink);
  font-family: var(--f-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-radius: var(--radius);
  text-align: center;
  transition: all .2s;
}
.btn-add-cart:hover{ background: var(--paper); border-color: var(--ink); }

.product-perks{
  margin-top: 26px;
  border-top: 1px solid var(--mist);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.product-perk-item{
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--dim);
}
.product-perk-item svg{ color: var(--blue); flex-shrink: 0; }

.det-desc{
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--mist);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink);
}

.related-sec{ margin-top: 60px; }

@media (max-width: 860px){
  .product-layout{ grid-template-columns: 1fr; gap: 24px; }
  .product-info h1{ font-size: 22px; }
  .product-price-row .now{ font-size: 22px; }
}

.btn-order-now{
  position: relative;
  padding: 18px;
  background: var(--red);
  color: var(--white);
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-radius: var(--radius);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  box-shadow: 0 6px 20px rgba(224,64,60,.35);
  animation: orderPulse 2.2s ease-in-out infinite;
  transition: background .2s, transform .15s;
}
.btn-order-now::before{
  content: '⚡';
  font-size: 16px;
}
.btn-order-now:hover{ background: #c8342f; transform: translateY(-1px); }
.btn-order-now:active{ transform: translateY(0); }

@keyframes orderPulse{
  0%, 100% { box-shadow: 0 6px 20px rgba(224,64,60,.35); }
  50%      { box-shadow: 0 6px 26px rgba(224,64,60,.6); }
}

.order-now-note{
  text-align: center;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--dim);
  margin-top: -2px;
}

.order-modal-overlay{
  position: fixed;
  inset: 0;
  background: rgba(11,22,32,.6);
  z-index: 300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.order-modal-overlay.open{ opacity: 1; pointer-events: auto; }

.order-modal{
  background: var(--white);
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 24px 22px 30px;
  transform: translateY(40px);
  transition: transform .3s ease;
  max-height: 88vh;
  overflow-y: auto;
}
.order-modal-overlay.open .order-modal{ transform: translateY(0); }

@media (min-width: 640px){
  .order-modal-overlay{ align-items: center; }
  .order-modal{ border-radius: var(--radius); }
}

.order-modal-head{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.order-modal-head h3{
  font-size: 19px;
  text-transform: uppercase;
}
.order-modal-close{
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  color: var(--dim);
}

.order-modal-product{
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px;
  margin-bottom: 18px;
  background: var(--paper);
  border-radius: var(--radius);
  font-size: 13px;
}
.order-modal-product img{
  width: 52px; height: 52px;
  border-radius: var(--radius);
  object-fit: cover;
  flex-shrink: 0;
}

.order-summary{
  background: var(--paper);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 18px 0;
  font-size: 13px;
}
.order-summary-row{
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
}
.order-summary-row.total{
  border-top: 1px solid var(--mist);
  margin-top: 6px;
  padding-top: 10px;
  font-weight: 700;
  font-family: var(--f-display);
  font-size: 16px;
}

.order-submit{
  width: 100%;
  padding: 16px;
  background: var(--blue);
  color: var(--white);
  font-family: var(--f-display);
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: var(--radius);
}
.order-submit:hover{ background: var(--blue-2); }
.order-submit:disabled{ opacity: .6; }