/* 
  URBAN PROJECT - Cart & Checkout Pages Stylesheet
*/

.cart-page-layout, .checkout-page-layout {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 30px;
  gap: 40px;
}

/* ==========================================
   CART PAGE LAYOUT (LEFT)
   ========================================== */
.cart-items-panel {
  padding: 30px;
}

.cart-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 25px;
  border-bottom: 1px solid rgba(0, 245, 255, 0.1);
  padding-bottom: 15px;
}

.cart-table-header {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-items-list {
  display: flex;
  flex-direction: column;
}

.cart-item-row {
  display: grid;
  grid-template-columns: 3fr 1fr 1fr 1fr;
  align-items: center;
  padding: 25px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-item-product {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cart-item-img {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius-sm);
  background: rgba(13, 27, 42, 0.4);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.cart-item-img img,
.cart-item-img .vector-placeholder {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
}

.cart-item-title:hover {
  color: var(--accent-cyan);
}

.cart-item-variants {
  font-size: 0.85rem;
  color: var(--text-gray);
  display: flex;
  gap: 15px;
}

.cart-item-price-unit {
  font-weight: 600;
  font-size: 0.95rem;
}

.cart-item-total {
  font-weight: 700;
  color: var(--accent-cyan);
  font-size: 1.05rem;
}

.cart-item-remove-btn {
  font-size: 1.1rem;
  color: var(--text-muted);
  background: none;
  cursor: pointer;
  transition: var(--transition-fast);
  justify-self: end;
  padding-right: 10px;
}

.cart-item-remove-btn:hover {
  color: var(--accent-pink);
  transform: scale(1.1);
}

.cart-empty-message {
  text-align: center;
  padding: 60px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.cart-empty-message i {
  font-size: 4rem;
  color: var(--text-muted);
  filter: drop-shadow(0 0 10px rgba(0,245,255,0.1));
}

/* ==========================================
   ORDER SUMMARY / CHECKOUT SIDEBAR (RIGHT)
   ========================================== */
.order-summary-panel {
  padding: 30px;
  height: fit-content;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.summary-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  border-bottom: 1px solid rgba(0, 245, 255, 0.1);
  padding-bottom: 10px;
}

.summary-rows {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-gray);
}

.summary-row.total-row {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 15px;
  font-weight: 800;
  color: var(--text-white);
  font-size: 1.25rem;
}

.summary-row.total-row span:last-child {
  color: var(--accent-cyan);
  text-shadow: var(--glow-blue);
}

/* Coupon System */
.coupon-input-group {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.coupon-input {
  flex-grow: 1;
  padding: 10px 14px;
  background: rgba(7, 17, 31, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  color: #fff;
  font-size: 0.9rem;
}

.coupon-input:focus {
  border-color: var(--accent-cyan);
}

.btn-coupon-apply {
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
}

.btn-coupon-apply:hover {
  background: rgba(0, 245, 255, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.coupon-message {
  font-size: 0.85rem;
  margin-top: 6px;
}
.coupon-message.success { color: var(--accent-green); }
.coupon-message.error { color: var(--accent-pink); }

.btn-checkout-action {
  width: 100%;
  padding: 14px;
}

/* ==========================================
   CHECKOUT PAGE BILLING FORM (LEFT)
   ========================================== */
.checkout-form-panel {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 35px;
}

.checkout-section-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 8px;
  margin-bottom: 20px;
  color: var(--accent-cyan);
}

.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group-wrapper {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group-wrapper label {
  font-size: 0.85rem;
  color: var(--text-gray);
  font-weight: 500;
}

.checkout-input-field {
  width: 100%;
  padding: 12px 16px;
  background: rgba(7, 17, 31, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  color: #fff;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.checkout-input-field:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 8px rgba(0, 245, 255, 0.15);
}

.checkout-input-field.invalid {
  border-color: var(--accent-pink);
  box-shadow: 0 0 8px rgba(255, 0, 127, 0.15);
}

/* Payment Selector UI */
.payment-methods-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-bottom: 25px;
}

.payment-method-card {
  padding: 16px;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(13, 27, 42, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.payment-method-card i {
  font-size: 1.5rem;
  color: var(--text-gray);
  transition: var(--transition-fast);
}

.payment-method-card:hover {
  background: rgba(0, 245, 255, 0.03);
  border-color: rgba(0, 245, 255, 0.3);
}

.payment-method-card.active {
  background: rgba(0, 245, 255, 0.08);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 245, 255, 0.1);
}

.payment-method-card.active i {
  color: var(--accent-cyan);
  text-shadow: var(--glow-blue);
}

.payment-method-card p {
  font-size: 0.9rem;
  font-weight: 600;
}

/* Dynamic Payment Details Sheet */
.payment-details-panel {
  padding: 24px;
  border-radius: var(--border-radius-sm);
  background: rgba(7, 17, 31, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.1);
  display: none;
}

.payment-details-panel.active {
  display: block;
}

/* UPI QR Code simulation */
.upi-qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.qr-code-svg {
  width: 140px;
  height: 140px;
  padding: 8px;
  background: #fff;
  border-radius: 8px;
}

/* Order items list in checkout review */
.checkout-review-items {
  max-height: 200px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 20px;
}

.checkout-review-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-gray);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 1024px) {
  .cart-page-layout, .checkout-page-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .cart-table-header {
    display: none;
  }
  .cart-item-row {
    grid-template-columns: 1fr;
    gap: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
  }
  .cart-item-product {
    align-items: flex-start;
  }
  .cart-item-remove-btn {
    justify-self: start;
    padding-left: 100px;
    margin-top: -10px;
  }
  .cart-item-total {
    padding-left: 100px;
  }
  .cart-item-price-unit {
    padding-left: 100px;
  }
  .form-grid-2col {
    grid-template-columns: 1fr;
  }
  .payment-methods-grid {
    grid-template-columns: 1fr;
  }
  .checkout-form-panel {
    padding: 20px;
  }
}