/* ============================================
   WAQTORO — Cart Page Styles
   ============================================ */

.cart-page {
  padding: 3rem 0 5rem;
}

.page-header {
  padding-top: calc(var(--navbar-h) + 1.5rem);
  padding-bottom: 1rem;
}

/* ---- EMPTY STATE ---- */
.cart-empty {
  text-align: center;
  padding: 6rem 2rem;
  color: var(--clr-muted);
}
.cart-empty svg { width: 80px; height: 80px; margin: 0 auto 2rem; color: var(--clr-border); }
.cart-empty h2 { font-family: var(--font-display); font-size: 2rem; color: var(--clr-white-dim); margin-bottom: 0.5rem; }
.cart-empty p { font-size: 0.9rem; }

/* ---- CART LAYOUT ---- */
.cart-content {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2.5rem;
  align-items: start;
}

/* ---- CART ITEMS ---- */
.cart-items-section {
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.cart-items-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--clr-border);
}
.cart-items-header h3 { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--clr-white); }

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 1.25rem;
  padding: 1.5rem;
  border-bottom: 1px solid var(--clr-border);
  align-items: center;
  transition: background 0.2s;
}
.cart-item:last-child { border-bottom: none; }
.cart-item:hover { background: rgba(255,255,255,0.02); }

.cart-item-img {
  width: 100px; height: 100px;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }

.cart-item-info { display: flex; flex-direction: column; gap: 0.3rem; }
.cart-item-brand { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--clr-gold); }
.cart-item-name { font-family: var(--font-display); font-size: 1.1rem; color: var(--clr-white); }
.cart-item-meta { font-size: 0.75rem; color: var(--clr-muted); }

.cart-item-controls { display: flex; flex-direction: column; align-items: flex-end; gap: 0.75rem; }
.cart-item-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--clr-white);
  white-space: nowrap;
}
.cart-item-qty {
  display: flex;
  align-items: center;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.cart-qty-btn {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-white-dim);
  font-size: 1rem;
  background: none;
  border: none;
  transition: all 0.2s;
}
.cart-qty-btn:hover { color: var(--clr-gold); background: rgba(201,168,76,0.06); }
.cart-item-qty span { padding: 0 0.75rem; font-size: 0.85rem; font-weight: 600; color: var(--clr-white); min-width: 24px; text-align: center; }
.cart-remove-btn {
  font-size: 0.7rem;
  color: var(--clr-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s;
  text-decoration: underline;
}
.cart-remove-btn:hover { color: var(--clr-red); }

/* ---- CART SUMMARY ---- */
.cart-summary {
  position: sticky;
  top: calc(var(--navbar-h) + 1.5rem);
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}
.cart-summary h3 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--clr-border);
}

/* Promo */
.promo-wrap { margin-bottom: 1.5rem; }
.promo-input-row { display: flex; gap: 0.5rem; }
.promo-input-row input {
  flex: 1;
  padding: 0.6rem 0.875rem;
  background: var(--clr-bg-3);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  font-size: 0.82rem;
  outline: none;
  transition: border-color 0.2s;
}
.promo-input-row input:focus { border-color: var(--clr-gold-dark); }
.promo-msg { font-size: 0.75rem; margin-top: 0.5rem; display: none; }
.promo-msg.success { color: var(--clr-green); display: block; }
.promo-msg.error { color: var(--clr-red); display: block; }

/* Summary lines */
.summary-lines { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--clr-border); }
.summary-line { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--clr-white-dim); }
.summary-total { font-size: 1rem; font-weight: 700; color: var(--clr-white); padding-top: 0.75rem; border-top: 1px solid var(--clr-border); margin-top: 0.25rem; }
.summary-total span:last-child { font-family: var(--font-display); font-size: 1.3rem; color: var(--clr-gold); }

/* Cart trust */
.cart-trust { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.6rem; }
.cart-trust-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.75rem; color: var(--clr-muted); }
.cart-trust-item svg { width: 15px; height: 15px; color: var(--clr-gold); flex-shrink: 0; }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .cart-content { grid-template-columns: 1fr 300px; }
}
@media (max-width: 768px) {
  .cart-content { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
  .cart-item { grid-template-columns: 80px 1fr; }
  .cart-item-controls { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; }
}
@media (max-width: 480px) {
  .cart-item { grid-template-columns: 70px 1fr; gap: 0.875rem; }
  .cart-item-img { width: 70px; height: 70px; }
}