/* NS3DW Cart System */

/* ── Cart trigger button (sticky) ── */
.cart-trigger {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  background: var(--green);
  border: none;
  border-radius: 999px;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  transition: all 0.25s ease;
  transform: translateY(0);
}
.cart-trigger:hover { background: var(--green-bright); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,0,0,0.5); }
.cart-trigger.hidden { transform: translateY(100px); opacity: 0; pointer-events: none; }

.cart-count {
  background: var(--gold);
  color: #1a1a1a;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15em 0.55em;
  min-width: 1.4em;
  text-align: center;
}

/* ── Overlay ── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cart-overlay.active { opacity: 1; pointer-events: all; }

/* ── Drawer ── */
.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(480px, 100vw);
  background: #131f14;
  border-left: 1px solid rgba(255,255,255,0.08);
  z-index: 160;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.5);
}
.cart-drawer.open { transform: translateX(0); }

.cart-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.cart-drawer-header h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #f0ede8;
}
.cart-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.45);
  font-size: 1.3rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  transition: color 0.2s;
}
.cart-close:hover { color: #fff; }

/* ── Cart body (scrollable) ── */
.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 0.75rem;
  color: rgba(255,255,255,0.3);
  text-align: center;
  padding: 3rem 0;
}
.cart-empty svg { opacity: 0.2; }
.cart-empty p { font-size: 0.9rem; }

/* ── Cart item ── */
.cart-item {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cart-item:last-child { border-bottom: none; }

.cart-item-img {
  width: 56px; height: 56px;
  border-radius: 6px;
  overflow: hidden;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }

.cart-item-info { min-width: 0; }
.cart-item-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: #f0ede8;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-type {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.18em 0.6em;
  border-radius: 999px;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.type-custom  { background: rgba(246,201,14,0.12); color: #F6C90E; }
.type-catalog { background: rgba(76,175,80,0.14); color: #4caf50; }

.cart-item-price { font-size: 0.82rem; color: rgba(255,255,255,0.5); }

.cart-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.4rem;
}
.qty-btn {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: none;
  color: #f0ede8;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.qty-btn:hover { border-color: var(--green); color: var(--green-bright); }
.qty-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  min-width: 1.5rem;
  text-align: center;
}

.cart-item-remove {
  background: none;
  border: none;
  color: rgba(255,255,255,0.25);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.2rem;
  transition: color 0.2s;
  align-self: start;
}
.cart-item-remove:hover { color: #e57373; }

/* ── Cart notes field ── */
.cart-notes-wrap {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cart-notes-wrap label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.35rem;
}
.cart-notes-wrap textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  color: #f0ede8;
  resize: none;
  outline: none;
  transition: border-color 0.2s;
}
.cart-notes-wrap textarea:focus { border-color: var(--green); }
.cart-notes-wrap textarea::placeholder { color: rgba(255,255,255,0.18); }

/* ── Cart footer ── */
.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.cart-summary {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
  font-size: 0.82rem;
}
.cart-summary-row {
  display: flex;
  justify-content: space-between;
  color: rgba(255,255,255,0.5);
}
.cart-summary-row.total {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 0.5rem;
  margin-top: 0.25rem;
  color: #f0ede8;
  font-weight: 600;
  font-size: 0.9rem;
}
.cart-summary-row.total .total-note {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.35);
  font-weight: 400;
}

/* Mixed cart explanation */
.cart-type-notice {
  background: rgba(246,201,14,0.08);
  border: 1px solid rgba(246,201,14,0.2);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  color: rgba(246,201,14,0.85);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.cart-checkout-btns {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.btn-checkout-pay {
  width: 100%;
  background: var(--green);
  color: #fff;
  border: 2px solid var(--green);
  border-radius: 6px;
  padding: 0.8rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.btn-checkout-pay:hover { background: var(--green-bright); border-color: var(--green-bright); }
.btn-checkout-pay:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  filter: grayscale(0.5);
}

.btn-checkout-quote {
  width: 100%;
  background: transparent;
  color: #f0ede8;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  padding: 0.8rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-checkout-quote:hover { border-color: var(--gold); color: var(--gold); }

/* ── Add to cart button on product cards ── */
.add-to-cart-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: 1.5px solid rgba(76,175,80,0.35);
  border-radius: 999px;
  color: var(--green-bright);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.3em 0.85em;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.add-to-cart-btn:hover { background: rgba(76,175,80,0.1); border-color: var(--green-bright); }
.add-to-cart-btn.added {
  background: rgba(76,175,80,0.15);
  border-color: var(--green-bright);
  color: var(--green-bright);
}
.add-to-cart-btn .btn-icon { font-size: 0.85em; }

/* Added to cart flash */
@keyframes addFlash {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.12); }
  100% { transform: scale(1); }
}
.add-to-cart-btn.flash { animation: addFlash 0.3s ease; }