/* ─────────────────────────────────────────
   Checkout — native Stripe Payment Element
   Layout: form (col 7) + sticky summary (col 5)
   ───────────────────────────────────────── */

/* Mini hero */
.checkout-hero {
  padding: clamp(7rem, 11vw, 10rem) 0 clamp(2rem, 4vw, 3rem);
  position: relative;
  isolation: isolate;
}
.checkout-hero .container { max-width: 1100px; }
.checkout-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0 0 1.5rem;
}
.checkout-hero__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  margin: 0 0 1.25rem;
  max-width: 22ch;
}
.checkout-hero__title em { color: var(--accent); font-style: italic; }
.checkout-hero__lede {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink-muted);
  max-width: 56ch;
  margin: 0;
}

/* Main checkout layout */
.checkout-main { padding-top: 0 !important; padding-bottom: clamp(4rem, 7vw, 6rem); }
.checkout-main .container { max-width: 1180px; }
.checkout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) {
  .checkout-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 3.5rem;
    align-items: start;
  }
}

/* ───── Form column ───── */
.checkout-form { display: flex; flex-direction: column; gap: 2.5rem; }
.checkout-step {
  position: relative;
  border: 0;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1.25rem;
}
.checkout-step__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--accent);
  padding: 0;
  margin: 0 0 0.25rem;
}
.checkout-step__head { display: flex; flex-direction: column; gap: 0.4rem; }
.checkout-step__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.2vw, 1.8rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0;
}
.checkout-step__lede {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--ink-muted);
  margin: 0;
  max-width: 56ch;
}

/* ───── Optional client code field ───── */
.customer-code {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1rem 1.1rem;
  background: var(--bg-elev);
  border: 1px dashed var(--line);
  border-radius: 10px;
}
.customer-code__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  align-items: baseline;
}
.customer-code__label small {
  font-family: var(--font-ui);
  font-size: 0.74rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-muted);
  font-weight: 400;
}
.customer-code input {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 0.5rem 0;
  color: var(--ink);
  font: inherit;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  transition: border-color .2s ease;
}
.customer-code input:focus { outline: none; border-bottom-color: var(--accent); }

/* ───── Plan toggle ───── */
.plan-toggle {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}
@media (min-width: 760px) {
  .plan-toggle { grid-template-columns: repeat(3, 1fr); }
}
.plan-card {
  position: relative;
  display: flex; flex-direction: column; gap: 0.5rem;
  padding: 1.4rem 1.25rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  transition: border-color .25s ease, transform .2s ease, box-shadow .25s ease, background .25s ease;
}
.plan-card input { position: absolute; opacity: 0; pointer-events: none; }
.plan-card:hover { border-color: var(--ink-muted); }
.plan-card:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 12px 28px -16px rgba(107,138,31,0.35);
  transform: translateY(-2px);
}
.plan-card__name {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.plan-card__price {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}
.plan-card__price strong { font-weight: 500; }
.plan-card__price small {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ink-muted);
}
.plan-card__sub {
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--ink-muted);
}
.plan-card__badge {
  position: absolute;
  top: -10px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
  white-space: nowrap;
}

/* ───── Order bumps ───── */
.bump-list { display: flex; flex-direction: column; gap: 0.85rem; }
.bump {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.1rem 1.2rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease;
}
.bump:hover { border-color: var(--ink-muted); }
.bump:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.bump input { position: absolute; opacity: 0; pointer-events: none; }
.bump__check {
  width: 22px; height: 22px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  flex-shrink: 0;
  position: relative;
  margin-top: 2px;
  transition: border-color .2s ease, background .2s ease;
}
.bump:has(input:checked) .bump__check {
  background: var(--accent);
  border-color: var(--accent);
}
.bump__check::after {
  content: '';
  position: absolute;
  left: 6px; top: 2px;
  width: 6px; height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform .2s ease;
}
.bump:has(input:checked) .bump__check::after { transform: rotate(45deg) scale(1); }
.bump__body { display: flex; flex-direction: column; gap: 0.4rem; }
.bump__head {
  display: flex; flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 1rem;
  justify-content: space-between;
}
.bump__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.bump__price {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 500;
}
.bump__desc {
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ink-muted);
}
.bump__desc em {
  color: var(--accent);
  font-style: italic;
}
/* Hide a bump that's not applicable to the selected plan */
.bump.is-hidden { display: none; }

/* ───── Payment Element ───── */
.payment-element {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  min-height: 200px;
}
.payment-element__skeleton {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  text-align: center;
  padding: 4rem 0;
  background:
    linear-gradient(90deg, transparent 0%, rgba(107,138,31,0.06) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: paymentSkeleton 1.6s linear infinite;
}
@keyframes paymentSkeleton {
  0%   { background-position: -100% 0; }
  100% { background-position: 100% 0; }
}
.checkout-error {
  display: none;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--accent-2);
}
.checkout-error.is-visible { display: block; }

/* ───── Submit ───── */
.btn--xl {
  padding: 1.1rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  width: 100%;
  justify-content: space-between;
}
.btn--xl .btn__icon {
  font-size: 1.1rem;
  transition: transform .25s cubic-bezier(.2,.8,.2,1);
}
.btn--xl:hover .btn__icon { transform: translateX(4px); }
.checkout-submit { margin-top: 0.5rem; }
.checkout-submit[disabled] { opacity: 0.55; cursor: progress; }

.checkout-foot {
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--ink-muted);
  text-align: center;
  margin: 0;
}

/* ───── Summary card (sticky on desktop) ───── */
.checkout-col-summary { position: relative; }
@media (min-width: 1024px) {
  .checkout-col-summary { position: sticky; top: 100px; }
}
.summary-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.summary-card__head { display: flex; flex-direction: column; gap: 0.35rem; }
.summary-card__eye {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}
.summary-card__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0;
}
.summary-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
}
.summary-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  font-size: 0.92rem;
}
.summary-row:first-child { border-top: 0; padding-top: 0; }
.summary-row__label {
  display: flex; flex-direction: column;
  gap: 0.2rem;
  color: var(--ink);
}
.summary-row__label small {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--ink-muted);
}
.summary-row__val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  white-space: nowrap;
  display: inline-flex;
  align-items: baseline;
  gap: 0.2rem;
}
.summary-row__val small {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink-muted);
}
.summary-row--bump .summary-row__label { color: var(--accent); }
.summary-row--discount .summary-row__label {
  color: var(--accent);
  font-weight: 500;
}
.summary-row--discount .summary-row__val { color: var(--accent); }
.customer-code.is-loading {
  border-style: solid;
}
.customer-code.is-loading::after {
  content: '⟳ Provera…';
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin-top: 0.35rem;
}
html[lang="en"] .customer-code.is-loading::after { content: '⟳ Checking…'; }
html[lang="en"] .customer-code.is-active::after  { content: '✓ Code accepted — −€50'; }
html[lang="en"] .customer-code.is-invalid::after { content: '✗ Code not valid'; }
.customer-code.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
  border-style: solid;
}
.customer-code.is-active::after {
  content: '✓ Šifra primenjena — −€50';
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-weight: 600;
  margin-top: 0.35rem;
}
.customer-code.is-invalid {
  border-color: var(--accent-2);
  background: rgba(210, 100, 26, 0.04);
  border-style: solid;
}
.customer-code.is-invalid::after {
  content: '✗ Šifra nije valjana';
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--accent-2);
  font-weight: 600;
  margin-top: 0.35rem;
}
.summary-row--recurring .summary-row__label small {
  display: block;
  font-size: 0.65rem;
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  margin-top: 0.15rem;
}
.summary-row--recurring .summary-row__val small {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--ink-muted);
}
.summary-row[hidden] { display: none; }

/* Bump card variant for hybrid one-time + recurring addons */
.bump--recurring .bump__price {
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

.summary-totals {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.summary-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}
.summary-total__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.summary-total__val {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.summary-total--later .summary-total__val {
  font-size: 1.05rem;
  color: var(--ink-muted);
}

.summary-trust {
  list-style: none;
  padding: 1rem 0 0;
  margin: 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.summary-trust li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}
.summary-trust__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ───── Upsell modal ───── */
.upsell-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.upsell-modal[hidden] { display: none; }
.upsell-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(11,13,10,0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: upsellFadeBg .3s ease forwards;
}
@keyframes upsellFadeBg { from { opacity: 0; } to { opacity: 1; } }
.upsell-modal__panel {
  position: relative;
  z-index: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  max-width: 560px;
  width: 100%;
  box-shadow: 0 24px 60px -20px rgba(11,13,10,0.4);
  animation: upsellRise .35s cubic-bezier(.2,.8,.2,1) forwards;
  transform: translateY(12px);
  opacity: 0;
}
@keyframes upsellRise {
  to { transform: none; opacity: 1; }
}
.upsell-modal__panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 56px; height: 3px;
  background: var(--accent);
  border-radius: 0 0 3px 0;
}
.upsell-modal__close {
  position: absolute;
  top: 0.75rem; right: 0.85rem;
  background: transparent;
  border: 0;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--ink-muted);
  cursor: pointer;
  padding: 0.5rem;
}
.upsell-modal__close:hover { color: var(--ink); }
.upsell-modal__eye {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.85rem;
}
.upsell-modal__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 0.85rem;
}
.upsell-modal__title em { color: var(--accent); font-style: italic; }
.upsell-modal__lede {
  color: var(--ink-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0 0 1.5rem;
}
.upsell-modal__compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}
.upsell-col {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1rem;
  background: var(--bg-elev);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.upsell-col--win {
  border-color: var(--accent);
  background: var(--accent-soft);
  position: relative;
}
.upsell-col__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}
.upsell-col__price {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}
.upsell-col__price small {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--ink-muted);
}
.upsell-col--win .upsell-col__price strong { color: var(--accent); }
.upsell-col__total {
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin: 0;
}
.upsell-col--win .upsell-col__total span {
  font-weight: 600;
  color: var(--accent);
}
.upsell-modal__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: stretch;
}
.upsell-modal__actions .btn--primary { justify-content: center; padding: 1rem 1.5rem; font-size: 0.95rem; }
.upsell-modal__actions .btn--link { font-size: 0.85rem; color: var(--ink-muted); justify-content: center; padding: 0.5rem 0; border-bottom: 0; }
.upsell-modal__actions .btn--link:hover { color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
  .payment-element__skeleton,
  .upsell-modal__panel,
  .upsell-modal__backdrop { animation: none !important; }
  .upsell-modal__panel { opacity: 1; transform: none; }
}
