/* ════════════════════════════════════════════════════════════
   Checkout Kit — clone du Shopify Checkout One Page
   Style fidèle : col gauche white form, col droite gris récap,
   floating labels, accent black/violet brand, footer policies.
═══════════════════════════════════════════════════════════ */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Background neutre */
  --bg: #ffffff;
  --bg-form: #ffffff;
  --bg-summary: #fafafa;
  --bg-input: #ffffff;
  --bg-input-hover: #fafafa;

  /* Bordures & textes */
  --border: #e1e3e5;
  --border-strong: #babfc4;
  --text: #303030;
  --text-2: #545454;
  --muted: #6f7780;
  --placeholder: #6f7780;

  /* Accent — violet Stripe par défaut, ajustable par boutique */
  --accent: #635bff;
  --accent-hover: #4f46e5;
  --accent-soft: rgba(99, 91, 255, 0.08);
  --accent-focus: rgba(99, 91, 255, 0.2);

  /* États */
  --success: #008060;
  --danger: #d72c0d;
  --warn: #b78103;

  /* Bouton "Pay now" — Shopify utilise du noir / violet brand */
  --pay-btn-bg: #1a1a1a;
  --pay-btn-bg-hover: #000;
  --pay-btn-color: #ffffff;

  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 8px;
  --t: 0.18s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html, body {
  background: var(--bg-form);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
  min-height: 100vh;
}

::selection { background: var(--accent-soft); color: var(--accent-hover); }

/* ─── Layout général ─── */
.ck-shell {
  min-height: 100vh;
  /* Fond split : white à gauche jusqu'au milieu de la viewport,
     puis grey clair à droite (couleur du récap commande). */
  background: linear-gradient(to right, var(--bg-form) 50%, var(--bg-summary) 50%);
}
.ck-main {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  max-width: 1440px;
  margin: 0 auto;
  min-height: 100vh;
  position: relative;
}

/* ─── Form column (gauche) ─── */
.ck-form-col {
  background: var(--bg-form);
  position: relative;
  z-index: 1;
}
.ck-form-inner {
  max-width: 720px;
  margin-left: auto;
  margin-right: 0;
  padding: 44px 64px 44px 56px;
}

/* Logo (image OU texte selon ce que la boutique fournit) */
.ck-logo {
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}
/* Variante top : bannière centrée tout en haut, au-dessus du toggle récap mobile */
.ck-logo-top {
  margin-bottom: 0;
  padding: 22px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-form);
  justify-content: center;
}
.ck-logo-top h1 { text-align: center; }
.ck-logo h1 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1;
}
.ck-logo-img {
  max-height: 50px;
  max-width: 220px;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}

/* Sections */
.ck-section { margin-bottom: 30px; }
.ck-section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 14px;
}
.ck-section-head h2 { margin-bottom: 0; }
.ck-section-link {
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}
.ck-section-link:hover { text-decoration: underline; }
.ck-section h2 {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  color: var(--text);
  line-height: 1.25;
}
.ck-section-hint {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 14px;
}

/* ─── Express checkout ─── */
.ck-express { margin-bottom: 26px; }
.ck-express-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}
.ck-express-btn {
  border: none;
  height: 44px;
  border-radius: var(--r-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  transition: all var(--t);
  position: relative;
}
.ck-express-btn:disabled { opacity: 0.85; cursor: default; }
.ck-express-shop  { background: #5a31f4; color: white; }
.ck-express-apple { background: #000; color: white; }
.ck-express-gpay  { background: #fff; color: #3c4043; border: 1px solid #dadce0; gap: 1px; }
.ck-express-gpay .ck-gpay-G {
  background: linear-gradient(45deg, #4285f4 25%, #ea4335 25% 50%, #fbbc04 50% 75%, #34a853 75%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  font-size: 16px;
}
.ck-express-paypal { background: #ffc439; color: #003087; font-weight: 700; font-style: italic; }

.ck-or {
  text-align: center;
  position: relative;
  margin: 22px 0 22px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.ck-or::before, .ck-or::after {
  content: '';
  position: absolute;
  top: 50%;
  width: calc(50% - 26px);
  height: 1px;
  background: var(--border);
}
.ck-or::before { left: 0; }
.ck-or::after { right: 0; }

/* ─── Floating label inputs (style Shopify) ─── */
.ck-field {
  position: relative;
  margin-bottom: 12px;
}
.ck-field input,
.ck-field select {
  width: 100%;
  height: 56px;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 20px 16px 6px;
  border-radius: var(--r-lg);
  font-family: inherit;
  font-size: 15px;
  transition: all var(--t);
  appearance: none;
  -webkit-appearance: none;
}
.ck-field select {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236f7780' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
  padding-right: 42px;
  padding-top: 22px;
}
.ck-field input::placeholder { color: transparent; }
.ck-field input:hover,
.ck-field select:hover {
  border-color: #6f7780;
  background: var(--bg-input-hover);
}
.ck-field input:focus,
.ck-field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.ck-field label {
  position: absolute;
  left: 17px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  color: var(--placeholder);
  pointer-events: none;
  transition: all var(--t);
  background: transparent;
}
.ck-field input:focus + label,
.ck-field input:not(:placeholder-shown) + label,
.ck-field select:focus + label,
.ck-field select:valid + label {
  top: 14px;
  font-size: 12px;
  color: var(--muted);
}
.ck-field select + label {
  top: 14px;
  font-size: 12px;
  color: var(--muted);
}
.ck-field.error input,
.ck-field.error select {
  border-color: var(--danger);
  box-shadow: 0 0 0 1px var(--danger);
}
.ck-optional { color: var(--muted); }

/* Rows */
.ck-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 0; }
.ck-row-2 .ck-field { margin-bottom: 12px; }
.ck-row-3 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ck-row-3 .ck-field { margin-bottom: 12px; }

/* Checkbox */
.ck-checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  user-select: none;
  margin-top: 2px;
}
.ck-checkbox input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* Shipping/billing radio options */
.ck-shipping-options,
.ck-billing-options {
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.ck-shipping-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px;
  cursor: pointer;
  transition: background var(--t);
  border-bottom: 1px solid var(--border);
  background: var(--bg-input);
  position: relative;
}

/* Icône carrier (truck/express) à gauche du nom — neutre par défaut, override par carrier */
.ck-carrier-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #f4f4f5;
  color: #52525b;
}
.ck-carrier-standard {
  background: #f4f4f5;
  color: #52525b;
}
/* Variante neutre pour le carrier rapide — couleurs douces, pas de logo trademark.
   Si tu veux la marque officielle, dépose une image dans /public/img/carrier-dhl.svg
   et change l'élément <span class="ck-carrier-icon"> en <img src=".../carrier-dhl.svg">. */
.ck-carrier-dhl {
  background: #fff5d6;
  color: #b88a00;
}
/* Variante avec vraie image DHL : pas de fond ni d'inset, l'image remplit le carré */
.ck-carrier-dhl--logo {
  background: transparent !important;
  padding: 0;
  overflow: hidden;
}
.ck-carrier-dhl--logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  border-radius: 8px;
}

/* Pill "Express" à côté du nom du carrier */
.ck-carrier-pill {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  background: var(--text);
  color: var(--bg-form);
  border-radius: 999px;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}
.ck-shipping-option:last-child { border-bottom: none; }
.ck-shipping-option:hover { background: var(--bg-input-hover); }
.ck-shipping-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.ck-radio {
  width: 18px; height: 18px;
  border: 1.5px solid var(--border-strong);
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  transition: all var(--t);
}
.ck-shipping-option input[type="radio"]:checked + .ck-radio {
  border-color: var(--accent);
  border-width: 5px;
}
.ck-shipping-option-selected,
.ck-shipping-option:has(input:checked) {
  background: var(--accent-soft);
}
.ck-shipping-info { flex: 1; min-width: 0; }
.ck-shipping-name {
  display: block;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
}
.ck-shipping-detail {
  display: block;
  font-size: 13.5px;
  color: var(--muted);
  margin-top: 3px;
}
.ck-shipping-price {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
  font-feature-settings: 'tnum' 1;
}

/* ─── Payment frame (Stripe Elements injected here) ─── */
.ck-payment-frame {
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  border-radius: var(--r-lg);
  padding: 18px;
  min-height: 60px;
}
.ck-payment-loader {
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  padding: 14px 0;
}

/* Checkbox sous le payment frame (billing = shipping address) */
.ck-billing-checkbox {
  margin-top: 14px;
  padding: 4px 2px;
}

/* ─── Pay now button (Shopify-style noir/dark) ─── */
.ck-pay-btn {
  width: 100%;
  background: var(--pay-btn-bg);
  color: var(--pay-btn-color);
  border: none;
  border-radius: var(--r-lg);
  padding: 18px 24px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition: all var(--t);
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 56px;
}
.ck-pay-btn:hover:not(:disabled) {
  background: var(--pay-btn-bg-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.ck-pay-btn:active:not(:disabled) { transform: translateY(0); }
.ck-pay-btn:disabled { opacity: 0.55; cursor: not-allowed; }
.ck-pay-btn-spinner svg { animation: spin 0.9s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Error */
.ck-error {
  background: rgba(215,44,13,0.06);
  border: 1px solid rgba(215,44,13,0.3);
  color: var(--danger);
  padding: 12px 14px;
  border-radius: var(--r-md);
  font-size: 13px;
  margin-top: 14px;
}

/* Footer policies (style Shopify) */
.ck-policy-footer {
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}
.ck-policy-footer a {
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
}
.ck-policy-footer a:hover { text-decoration: underline; }

/* ─── Summary column (droite) ─── */
.ck-summary-col {
  background: var(--bg-summary);
  position: relative;
  z-index: 1;
  border-left: 1px solid var(--border);
}
.ck-summary-inner {
  max-width: 480px;
  margin-left: 0;
  margin-right: auto;
  padding: 36px 32px 36px 48px;
  position: sticky;
  top: 0;
  align-self: flex-start;
}

.ck-summary-items {
  margin-bottom: 18px;
}
.ck-summary-loading {
  color: var(--muted);
  font-size: 13px;
  padding: 16px 0;
}

.ck-summary-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  padding: 12px 0;
  align-items: center;
}
.ck-summary-item-img {
  position: relative;
  width: 64px; height: 64px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background-size: cover;
  background-position: center;
  overflow: visible;
}
.ck-summary-item-qty {
  position: absolute;
  top: -8px;
  right: -8px;
  background: rgba(0,0,0,0.55);
  color: white;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  min-width: 22px; height: 22px;
  padding: 0 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ck-summary-item-info { min-width: 0; }
.ck-summary-item-name {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 2px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ck-summary-item-meta {
  font-size: 12px;
  color: var(--muted);
}
.ck-summary-item-price {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  font-feature-settings: 'tnum' 1;
  white-space: nowrap;
}

/* Discount form */
.ck-discount-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin: 18px 0 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.ck-discount-form input {
  height: 44px;
  background: var(--bg-input);
  border: 1px solid var(--border-strong);
  padding: 0 14px;
  border-radius: var(--r-lg);
  font-family: inherit;
  font-size: 14px;
}
.ck-discount-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}
.ck-discount-form input::placeholder { color: var(--placeholder); }
.ck-discount-form button {
  background: #f0f0f0;
  border: 1px solid var(--border-strong);
  color: var(--muted);
  padding: 0 16px;
  border-radius: var(--r-lg);
  font-family: inherit;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--t);
}
.ck-discount-form button:hover:not(:disabled) {
  background: #e7e7e7;
  color: var(--text);
}
.ck-promo-status { font-size: 12.5px; padding: 4px 0; min-height: 20px; }
.ck-promo-status.ok { color: var(--success); }
.ck-promo-status.ko { color: var(--danger); }

/* Totals */
.ck-totals {
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.ck-total-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: var(--text-2);
}
.ck-muted { color: var(--muted); font-size: 13.5px; }
.ck-total-line-discount { color: var(--success); }
.ck-total-amount { font-feature-settings: 'tnum' 1; font-weight: 500; color: var(--text); }
.ck-total-final {
  padding-top: 14px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.ck-total-final > span:first-child {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.ck-total-amount-final {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  font-feature-settings: 'tnum' 1;
  letter-spacing: -0.01em;
}
.ck-currency {
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  vertical-align: middle;
  margin-right: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ─── Mobile summary toggle (visible <750px) ─── */
.ck-mobile-summary-toggle {
  display: none;
  width: 100%;
  background: var(--bg-summary);
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  justify-content: space-between;
  align-items: center;
}
.ck-mobile-summary-toggle:hover { background: #f0f0f2; }
.ck-mobile-summary-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 1;
}
.ck-mobile-summary-left > #ck-mobile-summary-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Cache l'icône cart : on garde juste le label + chevron */
.ck-mobile-summary-left > svg:first-child { display: none; }
.ck-mobile-summary-right {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  font-feature-settings: 'tnum' 1;
}
.ck-mobile-chev {
  transition: transform var(--t);
  margin-left: 4px;
  opacity: 0.7;
}
.ck-summary-col.open ~ .ck-mobile-summary-toggle .ck-mobile-chev,
.ck-mobile-summary-toggle.open .ck-mobile-chev { transform: rotate(180deg); }

/* ─── Responsive ─── */
@media (max-width: 999px) {
  .ck-form-inner { padding: 30px 24px; max-width: 100%; }
  .ck-summary-inner { padding: 30px 24px; max-width: 100%; }
}
@media (max-width: 749px) {
  .ck-mobile-summary-toggle { display: flex; }
  .ck-main {
    grid-template-columns: 1fr;
  }
  .ck-main::before { display: none; }
  .ck-summary-col {
    order: -1;
    border-left: none;
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .ck-summary-col.open { display: block; }
  .ck-form-col { background: var(--bg-form); }
  .ck-form-inner, .ck-summary-inner { padding: 24px 20px; }
  .ck-row-2, .ck-row-3 { grid-template-columns: 1fr; }
  .ck-express-buttons { grid-template-columns: 1fr 1fr; }

  /* Tailles de titres adaptées au mobile (les bumps desktop sont trop gros sur phone) */
  html, body { font-size: 15px; }
  .ck-logo h1 { font-size: 22px; }
  .ck-section h2 { font-size: 20px; margin-bottom: 14px; }
  .ck-section { margin-bottom: 24px; }
  .ck-field input, .ck-field select { height: 50px; font-size: 15px; padding: 18px 14px 6px; }
  .ck-field label { font-size: 14px; left: 15px; }
  .ck-field input:focus + label,
  .ck-field input:not(:placeholder-shown) + label,
  .ck-field select:focus + label,
  .ck-field select:valid + label,
  .ck-field select + label { font-size: 11px; top: 13px; }
  .ck-shipping-option { padding: 14px; gap: 12px; }
  .ck-carrier-icon { width: 38px; height: 38px; }
  .ck-shipping-name { font-size: 14.5px; }
  .ck-shipping-detail { font-size: 12.5px; }
  .ck-shipping-price { font-size: 14.5px; }
  .ck-pay-btn { font-size: 15px; height: 52px; }
}

/* ─── Logos cartes + mention Stripe (au-dessus du champ paiement) ─── */
.ck-payment-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 10px 0 14px;
}
.pay-logo { display:inline-flex; align-items:center; justify-content:center; padding:4px 8px; border-radius:4px; font-size:11px; font-weight:800; letter-spacing:.03em; border:1px solid var(--border); }
.pay-visa { background:#1a1f71; color:#fff; }
.pay-mc { background:linear-gradient(to right, #eb001b 40%, #f79e1b 60%); color:#fff; }
.pay-amex { background:#007bc1; color:#fff; }
.ck-stripe-badge { font-size: 12px; color: var(--muted); margin-left: 2px; }
.ck-stripe-badge strong { color: var(--text); }

/* ─── Bande de réassurance avant le bouton payer ─── */
.ck-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  justify-content: space-between;
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--bg-summary);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
}
.ck-trust-item {
  font-size: 12.5px;
  color: var(--text-2);
  white-space: nowrap;
}

/* ─── Service client + infos entreprise (bas de page) ─── */
.ck-support-footer { margin-top: 16px; }
.ck-support-question {
  font-size: 12.5px;
  color: var(--text-2);
  line-height: 1.6;
}
.ck-support-question a { color: var(--accent); text-decoration: none; }
.ck-support-question a:hover { text-decoration: underline; }
.ck-company-info {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 6px;
}
@media (max-width: 480px) {
  .ck-trust-row { flex-direction: column; gap: 8px; justify-content: flex-start; }
}