/* ==========================================================================
   CART LAYOUT
   ========================================================================== */
.cart-page-wrapper {
  padding: 160px 0 5rem 0; /* more top space for the tall cart logo/nav */
  min-height: 70vh;
}

.cart-header {
  margin-top: 1.5rem;
  margin-bottom: 3rem;
  border-bottom: 2px solid var(--clr-border);
  padding-bottom: 1rem;
}

/* Cart page uses a white top background, so make nav links visible before scroll */
.navbar {
  background-color: rgba(255, 255, 255, 0.97);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.navbar-links a,
.cart-icon {
  color: var(--clr-text-main) !important;
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--clr-green-forest) !important;
}

.navbar-logo {
  color: var(--clr-text-main) !important;
}

.cart-header h1 {
  font-size: 2.5rem;
  color: var(--clr-green-forest);
}

.cart-layout {
  display: flex;
  gap: 3rem;
}

.cart-main {
  width: 65%;
}

.cart-sidebar {
  width: 35%;
}

/* ==========================================================================
   EMPTY STATE
   ========================================================================== */
.empty-cart-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--clr-off-white);
  border-radius: 12px;
  display: none; /* hidden by default, shown via JS */
}

.empty-cart-state.active {
  display: block;
  animation: fadeIn 0.5s ease;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: var(--clr-text-muted);
}

.empty-cart-state h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* ==========================================================================
   CART TABLE
   ========================================================================== */
.cart-items-container {
  display: block; /* shown via JS if items exist */
}

.cart-items-container.hidden {
  display: none;
}

.cart-item {
  display: flex;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--clr-border);
  gap: 2rem;
}

.cart-item:last-child {
  border-bottom: none;
}

.ci-img {
  width: 100px;
  height: 100px;
  border-radius: 8px;
  object-fit: cover;
}

.ci-details {
  flex-grow: 1;
}

.ci-name {
  font-size: 1.2rem;
  font-family: var(--font-heading);
  margin-bottom: 0.25rem;
  color: var(--clr-green-forest);
}

.ci-price {
  color: var(--clr-text-muted);
  font-size: 0.95rem;
}

/* Re-using qty-selector from product page but localized if needed */
.ci-qty-wrapper {
  display: flex;
  align-items: center;
  border: 1px solid var(--clr-border);
  border-radius: 50px;
  overflow: hidden;
  width: 110px;
}

.ci-qty-btn {
  background: transparent;
  border: none;
  width: 35px;
  height: 35px;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--clr-text-main);
  transition: background var(--transition-fast);
}

.ci-qty-btn:hover {
  background: var(--clr-green-light);
}

.ci-qty-input {
  width: 40px;
  text-align: center;
  border: none;
  font-size: 1rem;
  font-family: var(--font-body);
  outline: none;
  background: transparent;
}

.ci-total {
  font-weight: 600;
  color: var(--clr-green-deep);
  font-size: 1.1rem;
  width: 100px;
  text-align: right;
}

.ci-remove {
  background: transparent;
  border: none;
  color: #E63946;
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform var(--transition-fast);
  padding: 0.5rem;
}

.ci-remove:hover {
  transform: scale(1.2);
}

/* ==========================================================================
   ORDER SUMMARY
   ========================================================================== */
.order-summary {
  background: var(--clr-off-white);
  padding: 2rem;
  border-radius: 12px;
  position: sticky;
  top: 100px;
}

.order-summary h3 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--clr-border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.summary-row.total {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-green-forest);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--clr-border);
}

.shipping-hint {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  text-align: right;
  margin-top: -0.5rem;
  margin-bottom: 1rem;
}

.promo-code-box {
  display: flex;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.promo-input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  border: 1px solid var(--clr-border);
  border-right: none;
  border-radius: 8px 0 0 8px;
  font-family: var(--font-body);
  outline: none;
}

.btn-promo {
  background: var(--clr-green-deep);
  color: var(--clr-white);
  border: none;
  padding: 0 1.5rem;
  border-radius: 0 8px 8px 0;
  cursor: pointer;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.btn-promo:hover {
  background: var(--clr-green-forest);
}

.btn-checkout {
  width: 100%;
  padding: 1rem;
  font-size: 1.1rem;
  display: block;
  text-align: center;
}

/* ==========================================================================
   CROSS-SELL (You might also like)
   ========================================================================== */
.cross-sell-section {
  margin-top: 5rem;
  padding-top: 4rem;
  border-top: 1px solid var(--clr-border);
}

/* Reusing grid & card styles from shop.css where possible, or write simple ones */
.cross-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.cross-card {
  text-align: center;
  transition: transform var(--transition-fast);
}

.cross-card:hover {
  transform: translateY(-5px);
}

.cross-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.cross-card h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.cross-card .price {
  color: var(--clr-green-deep);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
  .cart-layout { flex-direction: column; }
  .cart-main, .cart-sidebar { width: 100%; }
  .order-summary { position: static; }
}

@media (max-width: 768px) {
  .cart-item { flex-wrap: wrap; position: relative; padding-right: 2rem; }
  .ci-details { width: 100%; }
  .ci-total { text-align: left; margin-top: 0.5rem; }
  .ci-remove { position: absolute; top: 1rem; right: 0; }
  
  .cross-grid { grid-template-columns: repeat(2, 1fr); }
}