/* ── Checkout page ────────────────────────────────────────────────── */
.ck-section { padding: 120px 5% 80px; }
.ck-wrap { max-width: 1100px; margin: 0 auto; }

.ck-breadcrumb ol { list-style: none; display: flex; gap: .4rem; align-items: center; font-size: .82rem; color: var(--muted); flex-wrap: wrap; margin-bottom: 2rem; }
.ck-breadcrumb li:not(:last-child)::after { content: '/'; margin-left: .4rem; color: var(--border); }
.ck-breadcrumb a { color: var(--muted); }
.ck-breadcrumb a:hover { color: var(--green-d); }
.ck-breadcrumb li[aria-current="page"] { color: var(--ink); font-weight: 600; }

.ck-empty { text-align: center; padding: 4rem 1rem; }
.ck-empty svg { width: 48px; height: 48px; color: var(--muted); margin-bottom: 1rem; }
.ck-empty h1 { font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.6rem; font-weight: 800; margin-bottom: .5rem; }
.ck-empty p { color: var(--muted); margin-bottom: 1.6rem; }

.ck-grid { display: grid; grid-template-columns: 1fr 380px; gap: 3rem; align-items: start; }

.ck-h1 { font-family: 'Bricolage Grotesque', sans-serif; font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 800; color: var(--ink); }
.ck-sub { color: var(--muted); margin-top: .4rem; margin-bottom: 2rem; }

.ck-field { margin-bottom: 1.4rem; }
.ck-field label { display: block; font-size: .85rem; font-weight: 700; color: var(--ink); margin-bottom: .4rem; }
.ck-field label span { color: #d14343; }
.ck-field label .ck-optional { color: var(--muted); font-weight: 500; }
.ck-field input, .ck-field textarea {
  width: 100%; padding: .75rem 1rem;
  border: 1px solid var(--border); border-radius: 10px;
  font-family: inherit; font-size: .92rem; color: var(--ink);
  background: var(--white);
  transition: border-color .18s, box-shadow .18s;
}
.ck-field input:focus, .ck-field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,96,57,.12);
}
.ck-field input.invalid { border-color: #d14343; }
.ck-error { display: block; font-size: .78rem; color: #d14343; margin-top: .35rem; min-height: 1em; }
.ck-field textarea { resize: vertical; }

.ck-consent { margin-bottom: 1.6rem; }
.ck-consent label { display: flex; align-items: flex-start; gap: .55rem; font-size: .83rem; color: var(--muted); cursor: pointer; }
.ck-consent input { margin-top: .2rem; flex-shrink: 0; }

.ck-submit { width: 100%; justify-content: center; padding: .95rem 1.5rem; font-size: .95rem; }

.ck-alt-actions { margin-top: 1.4rem; text-align: center; }
.ck-whatsapp-link { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; font-weight: 600; color: var(--green-d); text-decoration: underline; text-underline-offset: 3px; }
.ck-whatsapp-link svg { width: 15px; height: 15px; }

/* ── Summary sidebar ──────────────────────────────────────────────── */
.ck-summary { position: sticky; top: 100px; }
.ck-summary-box { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--white); padding: 1.6rem 1.6rem 1.4rem; box-shadow: var(--shadow-sm); }
.ck-summary-h { font-family: 'Bricolage Grotesque', sans-serif; font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--green-d); margin-bottom: 1rem; }
.ck-pkg-row { padding-bottom: 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1rem; }
.ck-pkg-name { font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.15rem; font-weight: 800; color: var(--ink); }
.ck-pkg-tag { font-size: .8rem; color: var(--muted); margin-top: .15rem; }

.ck-incl-list { list-style: none; display: flex; flex-direction: column; gap: .55rem; margin-bottom: 1.2rem; }
.ck-incl-list li { display: flex; align-items: flex-start; gap: .5rem; font-size: .8rem; color: var(--body); line-height: 1.5; }
.ck-incl-list li svg { width: 14px; height: 14px; color: var(--green-d); flex-shrink: 0; margin-top: .2rem; }
.ck-incl-list .ck-more { color: var(--muted); font-style: italic; padding-left: 1.4rem; }

.ck-price-block { border-top: 1px dashed var(--border); padding-top: 1rem; margin-bottom: 1.2rem; }
.ck-price-line { display: flex; justify-content: space-between; font-size: .88rem; color: var(--muted); margin-bottom: .4rem; }
.ck-price-line.ck-total { font-size: 1.15rem; font-weight: 800; color: var(--ink); margin-bottom: 0; }
.ck-strike { text-decoration: line-through; }

.ck-trust-row { display: flex; flex-direction: column; gap: .5rem; border-top: 1px solid var(--border); padding-top: 1rem; }
.ck-trust-row div { display: flex; align-items: center; gap: .5rem; font-size: .78rem; font-weight: 600; color: var(--body); }
.ck-trust-row svg { width: 15px; height: 15px; color: var(--green-d); }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .ck-grid { grid-template-columns: 1fr; gap: 2rem; }
  .ck-summary { position: static; order: -1; }
}
@media (max-width: 600px) {
  .ck-section { padding: 100px 5% 60px; }
  .ck-summary-box, .ck-field input, .ck-field textarea { font-size: 16px; } /* prevent iOS zoom */
}