/* ============================================================
   SHOPNEST — Cart Page Styles (cart.css)
   ============================================================ */

/* ---- CART PAGE LAYOUT ---- */
.cart-page {
  padding: 2rem 0 4rem;
  min-height: 70vh;
}

.cart-breadcrumb {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.875rem;
  color: var(--on-surface-var);
}
.cart-breadcrumb a:hover { color: var(--secondary); }
.cart-breadcrumb .material-icons { font-size: 1rem; }

.cart-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--on-surface);
}
.cart-title-count {
  font-size: 1rem;
  color: var(--on-surface-var);
  font-weight: 400;
}

/* ---- EMPTY STATE ---- */
.cart-empty {
  text-align: center;
  padding: 5rem 1rem;
}
.cart-empty-icon { font-size: 4rem; margin-bottom: 1rem; }
.cart-empty h2 { font-size: 1.5rem; margin-bottom: 0.75rem; }
.cart-empty p { color: var(--on-surface-var); margin-bottom: 2rem; }

/* ---- CART LAYOUT ---- */
.cart-content {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 2rem;
  align-items: start;
}

.cart-main {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* ---- CART ITEMS SECTION ---- */
.cart-items-section {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.cart-items-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 40px;
  padding: 0.875rem 1.5rem;
  background: var(--surface-low);
  border-bottom: 1px solid var(--surface-container);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface-var);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  gap: 1rem;
}

/* ---- CART ITEM ROW ---- */
.cart-item {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 40px;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--surface-container);
  gap: 1rem;
  transition: background 150ms ease;
}
.cart-item:last-child { border-bottom: none; }
.cart-item:hover { background: var(--surface-low); }

.cart-item-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.cart-item-img {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--surface-low);
  flex-shrink: 0;
}
.cart-item-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-surface);
  line-height: 1.3;
}
.cart-item-cat {
  font-size: 0.75rem;
  color: var(--secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.cart-item-price {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-surface);
}

/* Quantity controls */
.qty-controls {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--outline-var);
  border-radius: var(--radius-md);
  overflow: hidden;
  width: fit-content;
}
.qty-btn {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--on-surface-var);
  background: var(--surface-white);
  border: none;
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
  line-height: 1;
  padding: 0;
}
.qty-btn:hover { background: var(--surface-container); color: var(--primary); }
.qty-num {
  width: 2.25rem;
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-surface);
  border-left: 1.5px solid var(--outline-var);
  border-right: 1.5px solid var(--outline-var);
  padding: 0;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-total {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--secondary);
}

.cart-item-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-md);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--outline);
  transition: background 150ms ease, color 150ms ease;
}
.cart-item-remove:hover { background: rgba(183,29,63,0.08); color: var(--secondary); }

/* ---- SECTION CARDS (address, payment) ---- */
.cart-section-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.75rem;
}
.cart-section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.cart-section-title .material-icons {
  font-size: 1.5rem;
  color: var(--secondary);
}
.cart-section-title h2 {
  font-size: 1.125rem;
  font-weight: 700;
}

/* ---- ADDRESS FORM ---- */
.address-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface-var);
}
.form-group input,
.form-group select {
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--outline-var);
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: 0.9375rem;
  color: var(--on-surface);
  background: var(--surface-low);
  outline: none;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary-mid);
  box-shadow: 0 0 0 3px rgba(22,31,47,0.1);
  background: var(--surface-white);
}

/* ---- PAYMENT OPTIONS ---- */
.payment-methods { display: flex; flex-direction: column; gap: 0.75rem; }
.payment-option {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1.5px solid var(--outline-var);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
  overflow: hidden;
}
.payment-option:has(input:checked) {
  border-color: var(--secondary);
  background: rgba(183,29,63,0.04);
}
.payment-option input[type="radio"] { display: none; }
.payment-option-body {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  width: 100%;
}
.payment-icon-wrap {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--surface-low);
  font-size: 1.25rem;
  flex-shrink: 0;
}
.payment-icon-wrap .material-icons { color: var(--on-surface-var); }
.pay-icon-orange { background: rgba(255,120,0,0.1); }
.pay-icon-green  { background: rgba(34,197,94,0.1); }
.pay-icon-blue   { background: rgba(59,130,246,0.1); }
.payment-option-body strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-surface);
}
.payment-option-body p {
  font-size: 0.8125rem;
  color: var(--on-surface-var);
  margin-top: 2px;
}

/* ---- ONLINE PAYMENT INFO BOX ---- */
.online-payment-details {
  margin-top: 0.25rem;
}
.online-payment-info-box {
  background: var(--surface-low);
  border: 1.5px solid var(--outline-var);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.online-payment-info-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--on-surface);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--surface-container);
}
.online-payment-info-header .material-icons {
  color: var(--secondary);
  font-size: 1.125rem;
  flex-shrink: 0;
}
.online-payment-accounts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.pay-account-card {
  background: var(--surface-white);
  border-radius: var(--radius-md);
  padding: 0.875rem;
  border: 1px solid var(--surface-container);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.pay-account-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  display: inline-block;
  width: fit-content;
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
}
.pay-account-detail {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.pay-account-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--on-surface-var);
}
.pay-account-value {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--on-surface);
  word-break: break-all;
}

/* ---- ORDER SUMMARY ---- */
.cart-sidebar { position: sticky; top: 6rem; }

.order-summary-card {
  background: var(--surface-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.order-summary-title {
  font-size: 1.125rem;
  font-weight: 700;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--surface-container);
}
.order-summary-rows { display: flex; flex-direction: column; gap: 0.75rem; }
.order-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9375rem;
  color: var(--on-surface-var);
}
.order-row--discount { color: #22c55e; font-weight: 600; }
.order-row--total {
  padding-top: 0.75rem;
  border-top: 1px solid var(--surface-container);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--on-surface);
}

.place-order-btn { font-size: 1rem; padding: 0.875rem 1.5rem; }
.place-order-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.continue-shopping-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: var(--on-surface-var);
  text-decoration: none;
  transition: color 150ms;
}
.continue-shopping-link:hover { color: var(--secondary); }
.continue-shopping-link .material-icons { font-size: 1rem; }

.secure-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--on-surface-var);
  justify-content: center;
  padding-top: 0.5rem;
  border-top: 1px solid var(--surface-container);
}
.secure-badge .material-icons { font-size: 0.875rem; color: #22c55e; }

/* ---- ORDER SUCCESS MODAL ---- */
.order-success-overlay {
  position: fixed;
  inset: 0;
  background: rgba(18,28,44,0.6);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.order-success-modal {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 420px;
  width: 100%;
  animation: successPop 0.4s cubic-bezier(0.34,1.56,0.64,1) forwards;
  box-shadow: 0 32px 80px rgba(18,28,44,0.22);
}
@keyframes successPop {
  from { opacity:0; transform: scale(0.8); }
  to   { opacity:1; transform: scale(1); }
}
.order-success-icon { font-size: 4rem; margin-bottom: 1rem; }
.order-success-modal h2 { font-size: 1.75rem; margin-bottom: 0.75rem; }
.order-success-modal p { color: var(--on-surface-var); margin-bottom: 2rem; line-height: 1.6; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .cart-content {
    grid-template-columns: 1fr;
  }
  .cart-sidebar { position: static; }
  .online-payment-accounts { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .cart-items-header { display: none; }
  .cart-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 1rem;
  }
  .cart-item-info { flex-wrap: wrap; }
  .form-row { grid-template-columns: 1fr; }
  .cart-title { font-size: 1.5rem; }
}