/* =============================================================
   Shared pricing / sign-up styles
   Used by /sign-up on GetFacturX, GetZugferd and GetUBL.
   Depends on tokens defined in each site's main stylesheet:
     --brand-teal, --brand-lime
     --font-display, --font-mono
     --shadow-elegant
     --c-background, --c-card, --c-muted, --c-muted-fg, --c-fg,
       --c-border, --c-primary-fg
     --radius-md, --radius-full
   ============================================================= */

.signup {
  border-bottom: 1px solid color-mix(in oklab, var(--c-border) 60%, transparent);
  background: linear-gradient(to bottom, color-mix(in oklab, var(--c-muted) 40%, transparent), var(--c-background));
  padding: 4rem 0 6rem;
}

.signup__head {
  margin: 0 auto;
  max-width: 42rem;
  text-align: center;
}

.signup__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--brand-teal);
  font-weight:bold;
}

.signup__title {
    margin-top: 0;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2.25rem, 4vw, 3rem);
    letter-spacing: -0.02em;
    color: #3a4753;
}

.signup__lead {
  margin-top: 0.5rem;
  font-size: 1.125rem;
  color: var(--c-muted-fg);
}

/* ── Plans grid ──────────────────────────────────────────── */
.plans {
  margin: 3rem auto 0;
  max-width: 64rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-card);
  padding: 2rem;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.plan:hover {
  border-color: color-mix(in oklab, var(--brand-teal) 50%, transparent);
}

.plan--selected {
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 2px color-mix(in oklab, var(--brand-teal) 30%, transparent), var(--shadow-elegant);
}

.plan__badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    background: var(--brand-teal);
    color: var(--c-primary-fg);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    text-transform: uppercase;
}

.plan__badge svg {
  width: 0.75rem;
  height: 0.75rem;
  fill: var(--brand-lime);
  color: var(--brand-lime);
}

.plan__discount {
  position: absolute;
  top: -0.75rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  background: var(--brand-lime);
  color: var(--brand-teal);
  font-size: 0.75rem;
  font-weight: 600;
}

.plan__body {
  text-align: center;
}

.plan__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
  color: var(--c-fg);
}

.plan__price {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 3.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--c-fg);
}

.plan__cadence {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--c-muted-fg);
}

.plan__cta {
  margin-top: 2rem;
  width: 100%;
}

/* ── Buttons specific to the pricing layout ─────────────── */
.signup .btn--primary {
  background: var(--brand-teal);
  color: var(--c-primary-fg);
  box-shadow: var(--shadow-elegant);
}

.signup .btn--primary:hover {
  background: color-mix(in oklab, var(--brand-teal) 90%, black);
}

.signup .btn--dark {
  background: color-mix(in oklab, var(--c-fg) 90%, transparent);
  color: var(--c-background);
}

.signup .btn--dark:hover {
  background: var(--c-fg);
}

.signup .btn--lg {
  height: 3rem;
  padding: 0 2rem;
  font-size: 1rem;
}

/* Base .btn for shared partial: both layouts otherwise inherit their own */
.signup .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  height: 3.5rem;
  padding: 0 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s;
}

/* ── Feature list ────────────────────────────────────────── */
.plan-features {
  margin: 4rem auto 0;
  max-width: 56rem;
  display: grid;
  gap: 1rem 3rem;
  grid-template-columns: 1fr;
}

.plan-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.plan-feature__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  flex-shrink: 0;
  border-radius: 50%;
  background: color-mix(in oklab, var(--brand-lime) 30%, transparent);
  color: var(--brand-teal);
}

.plan-feature__check svg {
  width: 1rem;
  height: 1rem;
  stroke-width: 3;
}

.plan-feature span:last-child {
  color: var(--c-muted-fg);
}

/* ── Trust strip ─────────────────────────────────────────── */
.signup__trust {
  margin: 3.5rem auto 0;
  max-width: 48rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 2.5rem;
  border-top: 1px solid color-mix(in oklab, var(--c-border) 60%, transparent);
  padding-top: 2rem;
  font-size: 0.875rem;
  color: var(--c-muted-fg);
}

.signup__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.signup__trust-item svg {
  width: 1rem;
  height: 1rem;
  color: var(--brand-teal);
  flex-shrink: 0;
}

/* ── Container helper (shared between sites) ─────────────── */
.signup .container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) {
  .plans {
    grid-template-columns: repeat(3, 1fr);
  }

  .plan-features {
    grid-template-columns: repeat(2, 1fr);
  }
}
