/* ============================================
   SHOPUP CHECKOUT (SCOPED)
   Requires: <body class="storefront">
   File: /css/storefront-styles.css
   ============================================ */

body.storefront {
  background: var(--gray-50);
}

/* Header on checkout (your .header) */
body.storefront .header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 99;
  box-shadow: var(--shadow-sm);
}

body.storefront .header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
}

body.storefront .logo {
  font-size: var(--font-size-xl);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

body.storefront .nav-links a {
  margin-left: 18px;
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 700;
  transition: color var(--transition-fast);
}

body.storefront .nav-links a:hover {
  color: var(--primary);
}

/* Main layout */
body.storefront .wrap {
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 var(--spacing-md);
}

body.storefront h1 {
  margin: 0 0 16px 0;
  font-size: var(--font-size-3xl);
  line-height: 1.1;
}

body.storefront h2 {
  margin: 0 0 12px 0;
  font-size: var(--font-size-lg);
}

/* Grid */
body.storefront .grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

/* Cards */
body.storefront .card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

/* Form */
body.storefront .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

body.storefront .field {
  margin-bottom: 12px;
}

body.storefront label {
  display: block;
  font-size: 0.9em;
  margin-bottom: 6px;
  color: var(--gray-700);
  font-weight: 700;
}

body.storefront input,
body.storefront select,
body.storefront textarea {
  width: 100%;
}

body.storefront textarea {
  min-height: 96px;
}

/* Summary */
body.storefront .pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.9em;
}

body.storefront .summary-row {
  display: flex;
  justify-content: space-between;
  margin: 10px 0;
  color: var(--gray-800);
}

body.storefront .summary-total {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 2px solid var(--gray-200);
  font-size: 1.15em;
  font-weight: 900;
  color: var(--gray-900);
}

body.storefront .items {
  margin-top: 10px;
  border-top: 1px solid var(--gray-200);
  padding-top: 12px;
}

body.storefront .item {
  display: flex;
  justify-content: space-between;
  margin: 10px 0;
  gap: 12px;
}

body.storefront .item-name {
  font-weight: 800;
  color: var(--gray-900);
}

/* Buttons */
body.storefront .btn {
  width: 100%;
  margin-top: 12px;
  padding: 14px;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 900;
  cursor: pointer;
  font-size: 1.02em;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

body.storefront .btn:hover {
  transform: translateY(-1px);
}

body.storefront .btn-primary {
  background: var(--primary);
  color: var(--white);
}

body.storefront .btn-primary:hover {
  background: var(--primary-dark);
}

body.storefront .btn-secondary {
  background: var(--gray-900);
  color: var(--white);
}

body.storefront .btn-secondary:hover {
  background: var(--gray-800);
}

/* Alert */
body.storefront .alert {
  display: none;
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  background: #fff3cd;
  border: 1px solid #ffe69c;
  color: #664d03;
  font-size: 0.95em;
}

/* Responsive */
@media (max-width: 900px) {
  body.storefront .grid {
    grid-template-columns: 1fr;
  }
  body.storefront .row {
    grid-template-columns: 1fr;
  }
  body.storefront h1 {
    font-size: 28px;
  }
}
