/* Checkout Carbon — tema por nicho via --niche-accent/--niche-dark/--niche-soft
   (injetadas no <head> por views/layouts/checkout.php). Deliberadamente NÃO
   reaproveita theme.css do painel: esta tela é voltada a quem nunca usou o
   sistema, não deve parecer um painel administrativo. */

/* Mesma fonte local dos outros sistemas (theme.css) — evita depender de
   fonts.googleapis.com, que o CSP (style-src 'self') bloqueia mesmo. */
@font-face {
    font-family: 'InterVar';
    src: url('../fonts/inter-var.woff2') format('woff2-variations');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --ck-ink: #16181d;
    --ck-body: #4b5160;
    --ck-muted: #8a8f99;
    --ck-line: #e7e9ee;
    --ck-bg: #f7f8fa;
    --ck-card: #ffffff;
    --ck-font: 'InterVar', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }

/* Fixa claro independente do tema do sistema operacional — esta página não
   tem alternador de tema e foi desenhada só pra claro (ver o script no fim
   de layouts/checkout.php, que também força data-bs-theme="light"). Sem
   isto, o Bootstrap escurece automaticamente os inputs em dispositivo com
   modo escuro ativado. */
:root, [data-bs-theme] { color-scheme: light; }

body {
    font-family: var(--ck-font);
    color: var(--ck-ink);
    background: var(--ck-bg);
    -webkit-font-smoothing: antialiased;
}

.ck-field .form-control,
.ck-field textarea.form-control {
    background-color: #ffffff;
    color: var(--ck-ink);
}

h1, h2, h3, .ck-heading {
    font-family: var(--ck-font);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.ck-page { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------------------------------------------------------------- header */
.ck-header {
    background: var(--ck-card);
    border-bottom: 1px solid var(--ck-line);
    padding: 1rem 0;
}
.ck-header-inner {
    max-width: 900px; margin: 0 auto; padding: 0 1.25rem;
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.ck-brand img { display: block; }
.ck-trust { display: flex; gap: 1.1rem; }
.ck-trust-item {
    display: flex; align-items: center; gap: .4rem;
    font-size: .78rem; font-weight: 600; color: var(--ck-muted);
}
.ck-trust-item i { color: #16a34a; font-size: .9rem; }
@media (max-width: 560px) {
    .ck-trust-item span { display: none; }
    .ck-trust { gap: .75rem; }
}

/* ----------------------------------------------------------------- main */
.ck-main { flex: 1; padding: 2rem 1.25rem 3rem; }
.ck-wrap { max-width: 900px; margin: 0 auto; }

/* ------------------------------------------------------------- alert */
/* Erro que trava a compra inteira (ex.: gateway fora do ar) — fica fixo no
   topo do formulário até a pessoa agir, em vez de um toast que se apaga só. */
.ck-alert {
    display: flex; align-items: flex-start; gap: .6rem;
    background: #fef2f2; border: 1px solid #fecaca; color: #991b1b;
    border-radius: 14px; padding: .9rem 1.1rem; margin-bottom: 1.25rem;
    font-size: .9rem; font-weight: 600; line-height: 1.4;
}
.ck-alert i { margin-top: .1rem; flex-shrink: 0; }

/* -------------------------------------------------------------- stepper */
.ck-stepper {
    display: flex; align-items: center; justify-content: center;
    gap: .5rem; margin-bottom: 2rem; max-width: 520px; margin-left: auto; margin-right: auto;
}
.ck-step { display: flex; align-items: center; gap: .55rem; }
.ck-step-circle {
    width: 30px; height: 30px; border-radius: 50%; flex-shrink: 0;
    display: grid; place-items: center; font-size: .82rem; font-weight: 700;
    background: #fff; border: 2px solid var(--ck-line); color: var(--ck-muted);
    transition: all .2s ease;
}
.ck-step.is-active .ck-step-circle {
    border-color: var(--niche-accent); color: var(--niche-accent); background: var(--niche-soft);
}
.ck-step.is-done .ck-step-circle {
    border-color: var(--niche-accent); background: var(--niche-accent); color: #fff;
}
.ck-step-label {
    font-size: .82rem; font-weight: 600; color: var(--ck-muted); white-space: nowrap;
}
.ck-step.is-active .ck-step-label, .ck-step.is-done .ck-step-label { color: var(--ck-ink); }
.ck-step-line {
    width: 32px; height: 2px; background: var(--ck-line); flex-shrink: 0;
}
.ck-step.is-done + .ck-step-line { background: var(--niche-accent); }
@media (max-width: 560px) {
    .ck-step-line { width: 16px; }
    .ck-stepper { gap: .25rem; }
}

/* -------------------------------------------------------------- panels */
.ck-panel { display: none; }
.ck-panel.is-active { display: block; animation: ckFade .25s ease; }
@keyframes ckFade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

.ck-card {
    background: var(--ck-card); border: 1px solid var(--ck-line);
    border-radius: 20px; box-shadow: 0 1px 2px rgba(16,18,22,.03), 0 8px 24px -12px rgba(16,18,22,.08);
    padding: 2rem;
}
@media (max-width: 560px) { .ck-card { padding: 1.35rem; border-radius: 16px; } }

.ck-eyebrow {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em;
    color: var(--niche-dark); background: var(--niche-soft);
    padding: .3rem .7rem; border-radius: 999px; margin-bottom: .9rem;
}
.ck-title { font-size: 1.45rem; font-weight: 700; margin-bottom: .35rem; }
.ck-subtitle { color: var(--ck-body); font-size: .95rem; margin-bottom: 1.6rem; }

/* --------------------------------------------------------- plan cards */
.ck-plans { display: grid; gap: .75rem; margin-bottom: 1.5rem; }
.ck-plans[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
.ck-plans[data-count="1"] { grid-template-columns: 1fr; }
@media (max-width: 700px) { .ck-plans[data-count="3"] { grid-template-columns: 1fr; } }

.ck-plan {
    position: relative; cursor: pointer; border: 1.5px solid var(--ck-line); border-radius: 14px;
    padding: 1.1rem 1.1rem 1rem; transition: border-color .15s ease, background .15s ease, transform .1s ease;
}
.ck-plan:hover { border-color: color-mix(in srgb, var(--niche-accent) 45%, var(--ck-line)); }
.ck-plan input { position: absolute; opacity: 0; pointer-events: none; }
.ck-plan-name { font-weight: 700; font-size: .98rem; margin-bottom: .2rem; }
.ck-plan-price { font-size: 1.25rem; font-weight: 700; font-family: var(--ck-font); }
.ck-plan-note { font-size: .78rem; color: var(--ck-muted); margin-top: .15rem; }
.ck-plan-check {
    position: absolute; top: .85rem; right: .85rem; width: 20px; height: 20px; border-radius: 50%;
    border: 1.5px solid var(--ck-line); background: #fff; display: grid; place-items: center;
}
.ck-plan-check i { font-size: .7rem; color: #fff; opacity: 0; }
.ck-plan.is-selected { border-color: var(--niche-accent); background: var(--niche-soft); }
.ck-plan.is-selected .ck-plan-check { background: var(--niche-accent); border-color: var(--niche-accent); }
.ck-plan.is-selected .ck-plan-check i { opacity: 1; }

/* ------------------------------------------------------------ billing */
.ck-billing { display: flex; gap: .5rem; background: var(--ck-bg); border-radius: 12px; padding: .3rem; margin-bottom: 1.5rem; }
.ck-billing label { flex: 1; text-align: center; padding: .6rem .5rem; border-radius: 9px; cursor: pointer;
    font-weight: 600; font-size: .88rem; color: var(--ck-body); transition: all .15s ease; }
.ck-billing input { position: absolute; opacity: 0; pointer-events: none; }
.ck-billing input:checked + label { background: #fff; color: var(--ck-ink); box-shadow: 0 1px 3px rgba(16,18,22,.1); }

/* --------------------------------------------------------- price box */
.ck-price-box {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    background: var(--niche-soft); border: 1px solid color-mix(in srgb, var(--niche-accent) 25%, transparent);
    border-radius: 14px; padding: 1.1rem 1.3rem; margin-bottom: 1.6rem;
}
.ck-price-main { font-family: var(--ck-font); font-weight: 700; font-size: 1.4rem; color: var(--niche-dark); }
.ck-price-note { font-size: .8rem; color: var(--ck-body); margin-top: .1rem; }

/* ------------------------------------------------------------- fields */
.ck-field { margin-bottom: 1.1rem; }
.ck-field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: .35rem; color: var(--ck-ink); }
.ck-field .form-control, .ck-field textarea.form-control {
    border: 1.5px solid var(--ck-line); border-radius: 11px; padding: .65rem .85rem; font-size: .95rem;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.ck-field .form-control:focus {
    border-color: var(--niche-accent); box-shadow: 0 0 0 4px var(--niche-soft); outline: none;
}
.ck-hint { font-size: .78rem; color: var(--ck-muted); margin-top: .3rem; }
.ck-error { font-size: .78rem; color: #dc2626; margin-top: .3rem; }

/* ------------------------------------------------------------ buttons */
.ck-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    border: none; border-radius: 12px; padding: .95rem 1.5rem; font-weight: 700; font-size: 1rem;
    cursor: pointer; transition: transform .1s ease, box-shadow .15s ease; width: 100%;
}
.ck-btn-primary {
    background: linear-gradient(135deg, var(--niche-accent), var(--niche-dark)); color: #fff;
    box-shadow: 0 10px 24px -10px color-mix(in srgb, var(--niche-accent) 60%, transparent);
}
.ck-btn-primary:hover { transform: translateY(-1px); }
.ck-btn-ghost { background: transparent; color: var(--ck-body); font-weight: 600; }
.ck-btn-ghost:hover { color: var(--ck-ink); }
.ck-actions { display: flex; align-items: center; gap: 1rem; margin-top: 1.75rem; }
.ck-actions .ck-btn-ghost { width: auto; flex-shrink: 0; }
@media (max-width: 560px) {
    .ck-actions { flex-direction: column-reverse; align-items: stretch; gap: .85rem; }
    .ck-actions .ck-btn-ghost { width: 100%; }
}

.ck-fineprint { text-align: center; font-size: .78rem; color: var(--ck-muted); margin-top: .9rem; }

/* --------------------------------------------------------------- footer */
.ck-footer { padding: 1.5rem 1.25rem; }
.ck-footer-inner {
    max-width: 900px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
    justify-content: space-between; font-size: .78rem; color: var(--ck-muted);
}
.ck-footer-inner a { color: var(--ck-muted); }
.ck-footer-inner i { color: #16a34a; margin-right: .3rem; }

/* ------------------------------------------------------------- status */
.ck-status-icon { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 1.2rem; font-size: 1.7rem; }
.ck-status-icon.pending { background: #fff7ed; color: #ea580c; }
.ck-status-icon.paid { background: #f0fdf4; color: #16a34a; }
.ck-status-icon.void { background: #f4f4f5; color: #71717a; }

/* --- Os próximos passos, na volta do pagamento ---------------------------
   Quem acabou de pagar não quer só "obrigado": quer saber quando alguém fala
   com ele e o que já está em andamento. */
.ck-next {
    background: var(--ck-soft, rgba(0, 0, 0, .03));
    border: 1px solid var(--ck-line, rgba(0, 0, 0, .08));
    border-radius: 14px;
    padding: 1rem 1.1rem;
    margin: 1.25rem 0 1rem;
}
.ck-next-title {
    font-size: .74rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: .08em; color: var(--ck-muted, #6b7280); margin-bottom: .6rem;
}
.ck-next-list {
    margin: 0; padding-left: 1.15rem;
    display: grid; gap: .55rem;
    font-size: .9rem; line-height: 1.55; color: var(--ck-body, #374151);
}
.ck-next-list strong { color: var(--ck-ink, #111827); }

/* ===========================================================================
   Etapa 3 — pagamento na própria tela
   ========================================================================= */
.ck-paytabs { display: flex; gap: .5rem; margin: 1.25rem 0 1.1rem; }
.ck-paytabs button {
    flex: 1; padding: .7rem .5rem; border-radius: 12px; cursor: pointer;
    border: 1.5px solid var(--ck-line, rgba(0,0,0,.1)); background: transparent;
    font-size: .92rem; font-weight: 600; color: var(--ck-body, #374151);
    display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
    transition: border-color .15s ease, background-color .15s ease, color .15s ease;
}
.ck-paytabs button:hover { border-color: var(--niche-accent); }
.ck-paytabs button.is-active {
    border-color: var(--niche-accent);
    background: var(--ck-soft, rgba(0,0,0,.03));
    color: var(--ck-ink, #111827);
}

.ck-qr {
    width: 220px; height: 220px; display: block; margin: 0 auto .9rem;
    border-radius: 12px; background: #fff; padding: 8px;
    border: 1px solid var(--ck-line, rgba(0,0,0,.08));
}

.ck-copy { display: flex; gap: .5rem; margin-bottom: 1rem; }
.ck-copy input {
    flex: 1; min-width: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: .78rem; padding: .6rem .7rem; border-radius: 10px;
    border: 1px solid var(--ck-line, rgba(0,0,0,.12)); background: var(--ck-soft, #f9fafb);
    color: var(--ck-body, #374151);
}
.ck-copy .ck-btn { width: auto; flex-shrink: 0; margin: 0; padding: .6rem .8rem; }

/* O "aguardando" tem de parecer vivo: parado, o cliente acha que travou. */
.ck-waiting {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .88rem; font-weight: 600; color: var(--ck-body, #374151);
    margin: .3rem 0 .6rem;
}
.ck-dot {
    width: 9px; height: 9px; border-radius: 50%; background: var(--niche-accent);
    animation: ck-pulse 1.4s ease-in-out infinite;
}
@keyframes ck-pulse { 0%, 100% { opacity: .25; transform: scale(.8); } 50% { opacity: 1; transform: scale(1); } }

.ck-label {
    display: block; font-size: .78rem; font-weight: 600;
    color: var(--ck-muted, #6b7280); margin: .9rem 0 .35rem;
}
.ck-input {
    width: 100%; padding: .7rem .8rem; border-radius: 10px; font-size: .95rem;
    border: 1.5px solid var(--ck-line, rgba(0,0,0,.12));
    background: #fff; color: var(--ck-ink, #111827);
}
.ck-input:focus {
    outline: none; border-color: var(--niche-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--niche-accent) 18%, transparent);
}
.ck-row2, .ck-row3 { display: grid; gap: .6rem; }
.ck-row2 { grid-template-columns: 1fr 1fr; }
.ck-row3 { grid-template-columns: 1fr 1fr 1fr; }

.ck-divider {
    display: flex; align-items: center; gap: .7rem;
    margin: 1.4rem 0 .2rem; color: var(--ck-muted, #6b7280);
    font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
}
.ck-divider::before, .ck-divider::after {
    content: ''; flex: 1; height: 1px; background: var(--ck-line, rgba(0,0,0,.1));
}

.ck-alert {
    margin-top: .9rem; padding: .75rem .9rem; border-radius: 10px;
    background: rgba(220, 38, 38, .08); border: 1px solid rgba(220, 38, 38, .25);
    color: #b91c1c; font-size: .88rem; line-height: 1.5;
}

@media (prefers-reduced-motion: reduce) { .ck-dot { animation: none; opacity: 1; } }

/* ─────────── Proposta negociada ───────────
   Sem vitrine de planos: o que foi combinado já é a escolha. O cartão repete
   quem emitiu e o que foi prometido, porque é o que o cliente confere antes
   de digitar CPF. */
.ck-quote {
    border: 1px solid var(--ck-border, rgba(255,255,255,.14));
    border-radius: 14px;
    padding: 1rem 1.15rem;
    margin-bottom: 1rem;
    background: rgba(255,255,255,.03);
}
.ck-quote-head {
    display: flex; flex-wrap: wrap; gap: .5rem 1rem;
    justify-content: space-between;
    font-size: .8rem; opacity: .75; margin-bottom: .45rem;
}
.ck-quote-plan { font-size: 1.15rem; font-weight: 700; }
.ck-quote-notes { font-size: .88rem; font-style: italic; opacity: .85; margin: .5rem 0 0; }