/* ============================================
   Easter Sunday Checkout — Shopify Clone Styles
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --accent: #8B329F;
  --accent-hover: #7A2B8D;
  --accent-light: rgba(139, 50, 159, 0.08);
  --bg: #ffffff;
  --bg-subdued: hsl(0, 0%, 96%);
  --border: hsl(0, 0%, 87%);
  --border-hover: hsl(0, 0%, 70%);
  --text: hsl(0, 0%, 0%);
  --text-subdued: hsl(0, 0%, 44%);
  --text-contrast: hsl(0, 0%, 100%);
  --sidebar-bg: hsl(0, 0%, 96%);
  --sidebar-border: hsl(0, 0%, 84%);
  --error: #e22120;
  --success: #2a7f2a;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 5px;
  --radius-lg: 10px;
  --transition: 150ms ease;
}

html {
  font-size: 62.5%; /* 1rem = 10px */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  font-size: 1.4rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

/* ============================================
   Header
   ============================================ */

.checkout-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}

.checkout-header__logo {
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

.checkout-header__lock {
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subdued);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

.checkout-header__lock svg {
  width: 16px;
  height: 16px;
  fill: var(--text-subdued);
}

/* ============================================
   Main Layout
   ============================================ */

.checkout-layout {
  display: flex;
  min-height: calc(100vh - 57px);
  max-width: 1200px;
  margin: 0 auto;
}

.checkout-main {
  flex: 1 1 55%;
  max-width: 660px;
  padding: 32px 40px 40px 40px;
  margin-left: auto;
}

.checkout-sidebar {
  flex: 0 0 40%;
  max-width: 440px;
  background: var(--sidebar-bg);
  border-left: 1px solid var(--sidebar-border);
  padding: 32px 40px 40px 40px;
}

/* ============================================
   Express Checkout
   ============================================ */

.express-checkout {
  margin-bottom: 28px;
}

.express-checkout__title {
  font-size: 1.4rem;
  color: var(--text-subdued);
  text-align: center;
  margin-bottom: 16px;
  font-weight: 400;
}

.express-checkout__buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#apple-pay-button {
  width: 100%;
  min-height: 48px;
  border-radius: var(--radius);
  overflow: hidden;
}

#apple-pay-button iframe {
  width: 100% !important;
  min-height: 48px !important;
}

#google-pay-button {
  width: 100%;
  min-height: 48px;
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#google-pay-button iframe {
  min-height: 48px !important;
}

/* Fallback Apple Pay button (if Collect.js doesn't render) */
.apple-pay-fallback {
  display: none;
  width: 100%;
  height: 48px;
  background: #000;
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 1.6rem;
  font-family: var(--font);
  cursor: pointer;
  letter-spacing: 0.02em;
  -webkit-appearance: none;
}

.apple-pay-fallback:hover {
  background: #333;
}

/* Divider */
.express-checkout__divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0 28px;
}

.express-checkout__divider::before,
.express-checkout__divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.express-checkout__divider span {
  font-size: 1.2rem;
  color: var(--text-subdued);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

/* ============================================
   Sections
   ============================================ */

.checkout-section {
  margin-bottom: 28px;
}

.checkout-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.checkout-section__title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

/* ============================================
   Form Fields — Floating Label Pattern
   ============================================ */

.field-group {
  margin-bottom: 12px;
}

.field-row {
  display: grid;
  gap: 12px;
}

.field-row--2 {
  grid-template-columns: 1fr 1fr;
}

.field-row--3 {
  grid-template-columns: 1fr auto 1fr;
}

.field-wrap {
  position: relative;
}

.field-wrap label {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--text-subdued);
  pointer-events: none;
  transition: all var(--transition);
  background: var(--bg);
  padding: 0 4px;
  z-index: 1;
  line-height: 1;
}

.field-wrap input,
.field-wrap select {
  width: 100%;
  height: 48px;
  padding: 18px 12px 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1.4rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.field-wrap select {
  padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23707070' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
}

.field-wrap input:hover,
.field-wrap select:hover {
  border-color: var(--border-hover);
}

.field-wrap input:focus,
.field-wrap select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

/* Float label up when focused or has value */
.field-wrap input:focus + label,
.field-wrap input:not(:placeholder-shown) + label,
.field-wrap.has-value label,
.field-wrap select:focus + label,
.field-wrap.has-value label {
  top: 1px;
  transform: translateY(0);
  font-size: 1.1rem;
  color: var(--text-subdued);
}

.field-wrap input:focus + label {
  color: var(--accent);
}

/* Error states */
.field-wrap.field-error input,
.field-wrap.field-error select {
  border-color: var(--error);
  box-shadow: 0 0 0 1px var(--error);
}

.field-wrap .field-error-msg {
  display: none;
  font-size: 1.2rem;
  color: var(--error);
  margin-top: 4px;
  padding-left: 2px;
}

.field-wrap.field-error .field-error-msg {
  display: block;
}

/* Checkbox */
.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  cursor: pointer;
  font-size: 1.4rem;
  color: var(--text);
}

.checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* ============================================
   Collect.js Inline Fields
   ============================================ */

.collect-field {
  position: relative;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.collect-field:hover {
  border-color: var(--border-hover);
}

.collect-field.focused {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.collect-field.invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 1px var(--error);
}

.collect-field.valid {
  border-color: var(--success);
}

.collect-field label {
  position: absolute;
  top: 50%;
  left: 12px;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: var(--text-subdued);
  pointer-events: none;
  transition: all var(--transition);
  background: var(--bg);
  padding: 0 4px;
  z-index: 1;
  line-height: 1;
}

.collect-field.focused label,
.collect-field.has-value label {
  top: 1px;
  transform: translateY(0);
  font-size: 1.1rem;
}

.collect-field.focused label {
  color: var(--accent);
}

.collect-field iframe {
  width: 100% !important;
  height: 100% !important;
}

/* Card number with icons */
.cc-number-wrap {
  position: relative;
}

.cc-number-wrap .card-icons {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 4px;
  z-index: 1;
  pointer-events: none;
}

.cc-number-wrap .card-icons img {
  height: 20px;
  width: auto;
  opacity: 0.7;
}

/* Card fields row */
.card-fields-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ============================================
   Payment Method Tabs
   ============================================ */

.payment-method-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid var(--accent);
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--accent-light);
  margin-bottom: -1px;
}

.payment-method-tab span {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
}

.payment-method-tab .card-brand-icons {
  display: flex;
  gap: 4px;
}

.payment-method-tab .card-brand-icons span {
  font-size: 1.1rem;
  padding: 2px 4px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg);
  color: var(--text-subdued);
  font-weight: 600;
  line-height: 1;
}

.payment-fields-box {
  border: 1px solid var(--border);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}

/* ============================================
   Secure Checkout Notice
   ============================================ */

.secure-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 0;
  margin-bottom: 4px;
}

.secure-notice svg {
  width: 16px;
  height: 16px;
  fill: var(--text-subdued);
  flex-shrink: 0;
  margin-top: 2px;
}

.secure-notice p {
  font-size: 1.2rem;
  color: var(--text-subdued);
  line-height: 1.5;
}

/* ============================================
   Shipping Method
   ============================================ */

.shipping-method-placeholder {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-subdued);
  font-size: 1.4rem;
  color: var(--text-subdued);
}

.shipping-method-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  background: var(--accent-light);
}

.shipping-method-option .method-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.shipping-method-option .method-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.shipping-method-option .method-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.shipping-method-option .method-label {
  font-size: 1.4rem;
  color: var(--text);
}

.shipping-method-option .method-price {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
}

/* ============================================
   Primary Button (Complete Purchase)
   ============================================ */

.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 54px;
  padding: 0 24px;
  background: var(--accent);
  color: var(--text-contrast);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition), opacity var(--transition);
  letter-spacing: 0.01em;
  -webkit-appearance: none;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary:active {
  opacity: 0.9;
}

.btn-primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-primary .spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 10px;
}

.btn-primary.loading .spinner {
  display: block;
}

.btn-primary.loading .btn-text {
  opacity: 0.8;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Error Banner
   ============================================ */

.error-banner {
  display: none;
  padding: 14px 16px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--error);
  line-height: 1.5;
}

.error-banner.visible {
  display: block;
}

/* ============================================
   Order Summary Sidebar
   ============================================ */

.order-summary__toggle {
  display: none;
}

.order-summary__product {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--sidebar-border);
  margin-bottom: 16px;
}

.product-image-wrap {
  position: relative;
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-image-wrap .qty-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 22px;
  height: 22px;
  background: var(--text-subdued);
  color: #fff;
  border-radius: 50%;
  font-size: 1.1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.product-details {
  flex: 1;
  min-width: 0;
}

.product-details .product-name {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-details .product-discount {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 1.2rem;
  color: var(--text-subdued);
}

.product-details .product-discount svg {
  width: 12px;
  height: 12px;
  fill: var(--text-subdued);
}

.product-price-col {
  text-align: right;
  flex-shrink: 0;
}

.product-price-col .price-original {
  font-size: 1.2rem;
  color: var(--text-subdued);
  text-decoration: line-through;
  display: block;
}

.product-price-col .price-current {
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--text);
}

/* Discount code */
.discount-row {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--sidebar-border);
}

.discount-row input {
  flex: 1;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1.4rem;
  font-family: var(--font);
  outline: none;
  transition: border-color var(--transition);
}

.discount-row input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

.discount-row button {
  height: 44px;
  padding: 0 18px;
  background: var(--bg-subdued);
  color: var(--text-subdued);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1.4rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition);
}

.discount-row button:hover {
  background: var(--border);
}

/* Summary lines */
.summary-lines {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--sidebar-border);
  margin-bottom: 16px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-size: 1.4rem;
}

.summary-line:last-child {
  margin-bottom: 0;
}

.summary-line .label {
  color: var(--text-subdued);
}

.summary-line .value {
  color: var(--text);
}

.summary-line .value.placeholder {
  font-size: 1.2rem;
  color: var(--text-subdued);
}

/* Total */
.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}

.summary-total .label {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text);
}

.summary-total .value {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.summary-total .currency {
  font-size: 1.2rem;
  color: var(--text-subdued);
}

.summary-total .amount {
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
}

/* Savings */
.summary-savings {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.3rem;
  color: var(--text-subdued);
}

.summary-savings svg {
  width: 14px;
  height: 14px;
  fill: var(--text-subdued);
}

/* ============================================
   Footer
   ============================================ */

.checkout-footer {
  padding: 20px 0;
  border-top: 1px solid var(--border);
  margin-top: 24px;
}

.checkout-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: center;
}

.checkout-footer__links a {
  font-size: 1.2rem;
  color: var(--accent);
}

/* ============================================
   Mobile Responsive
   ============================================ */

@media (max-width: 999px) {
  .checkout-layout {
    flex-direction: column;
  }

  .checkout-main {
    max-width: 100%;
    padding: 24px 16px 32px;
    margin-left: 0;
    order: 2;
  }

  .checkout-sidebar {
    max-width: 100%;
    flex: none;
    border-left: none;
    border-bottom: 1px solid var(--sidebar-border);
    padding: 0;
    order: 1;
  }

  /* Mobile order summary toggle */
  .order-summary__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    cursor: pointer;
    background: var(--sidebar-bg);
    border-bottom: 1px solid var(--sidebar-border);
    -webkit-tap-highlight-color: transparent;
  }

  .order-summary__toggle-left {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: 1.4rem;
  }

  .order-summary__toggle-left svg {
    width: 18px;
    height: 18px;
    fill: var(--accent);
    transition: transform var(--transition);
  }

  .order-summary__toggle.open .order-summary__toggle-left svg {
    transform: rotate(180deg);
  }

  .order-summary__toggle-right {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text);
  }

  .order-summary__content {
    display: none;
    padding: 16px;
    background: var(--sidebar-bg);
  }

  .order-summary__toggle.open + .order-summary__content {
    display: block;
  }

  .field-row--2 {
    grid-template-columns: 1fr 1fr;
  }

  .field-row--3 {
    grid-template-columns: 1fr;
  }

  .field-row--3-mobile {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .checkout-main {
    padding: 20px 14px 28px;
  }

  .field-row--2 {
    grid-template-columns: 1fr;
  }

  .card-fields-row {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   Thank You Page
   ============================================ */

.thankyou-container {
  max-width: 580px;
  margin: 60px auto;
  padding: 0 20px;
  text-align: center;
}

.thankyou-check {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #e8f5e9;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.thankyou-check svg {
  width: 36px;
  height: 36px;
  fill: var(--success);
}

.thankyou-container h1 {
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.thankyou-container .order-number {
  font-size: 1.4rem;
  color: var(--text-subdued);
  margin-bottom: 8px;
}

.thankyou-container .confirmation-msg {
  font-size: 1.4rem;
  color: var(--text-subdued);
  margin-bottom: 32px;
}

.thankyou-container .btn-continue {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 32px;
  background: var(--accent);
  color: var(--text-contrast);
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition);
}

.thankyou-container .btn-continue:hover {
  background: var(--accent-hover);
  text-decoration: none;
}

/* ============================================
   Utility
   ============================================ */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.hidden {
  display: none !important;
}