:root{
  --primary:#286140;
  --primary-dark:#1c4630;
  --maroon:#731900;
  --gold:#e8a33d;
  --gold-dark:#c8842a;
  --cream:#FBF6F1;
  --ink:#241a17;
  --muted:#6b5d58;
  --line:#e2d9cf;
  --white:#ffffff;
  --ok:#1f8f4e;
  --bad:#d63b3b;
  --radius:12px;
}
*,*::before,*::after{box-sizing:border-box;}
body{margin:0;font-family:'Inter',sans-serif;color:var(--ink);background:var(--white);line-height:1.55;-webkit-font-smoothing:antialiased;}
img{max-width:100%;display:block;}
a{color:var(--primary);}

/* Fundo em tela cheia, fixo (a página rola por cima dele) */
.checkout-bg{position:fixed;inset:0;z-index:-2;background:var(--ink);}
.checkout-bg img{width:100%;height:100%;object-fit:cover;}
.checkout-bg::after{content:"";position:fixed;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(20,12,10,.1),rgba(20,12,10,.4));}

/* Logo + selo sobre a imagem */
.checkout-badges{position:fixed;left:26px;bottom:26px;z-index:2;display:flex;flex-direction:column;gap:12px;}
.cb-logo-wrap{display:inline-flex;width:max-content;background:rgba(255,255,255,.92);border-radius:10px;padding:8px 12px;}
.cb-logo-wrap img{height:46px;width:auto;display:block;}
.cb-audit{display:inline-flex;align-items:center;gap:7px;background:var(--gold);color:var(--ink);font-weight:700;font-size:.78rem;padding:7px 14px;border-radius:30px;width:max-content;}
.cb-audit svg{width:15px;height:15px;}

/* Card flutuante à direita, sobre a imagem */
.checkout-wrap{min-height:100vh;display:flex;justify-content:flex-end;align-items:flex-start;padding:48px;}
.checkout-content{width:100%;max-width:400px;}
.checkout-heading{color:var(--white);font-family:'Poppins',sans-serif;font-weight:700;font-size:1.4rem;line-height:1.35;text-align:right;margin:0 0 18px;text-shadow:0 2px 12px rgba(0,0,0,.35);}
.checkout-heading em{font-style:normal;color:var(--gold);}
.checkout-card{background:var(--white);border-radius:18px;box-shadow:0 26px 60px rgba(0,0,0,.4);padding:22px 24px;}

/* Coluna formulário */
.checkout-panel{padding:0;max-width:none;width:auto;margin:0;}
.block{margin-bottom:16px;}
.block-label{display:block;font-weight:700;font-size:.85rem;margin-bottom:8px;}
.block-title{font-family:'Poppins',sans-serif;font-size:.95rem;margin:0 0 10px;}
.req{color:var(--bad);}

/* Chips de valor */
.value-chips{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:20px;}
.vchip-custom-wrap{position:relative;}
.vc-hint{position:absolute;top:-19px;left:0;right:0;text-align:center;font-size:.68rem;font-weight:600;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.vc-hint em{font-style:normal;color:var(--primary);}
.vchip-custom-wrap .vchip-custom{width:100%;}
.vchip{display:flex;align-items:center;justify-content:center;padding:10px;border:2px solid var(--line);background:var(--white);border-radius:30px;font-weight:700;font-size:.85rem;font-family:'Poppins',sans-serif;color:var(--ink);cursor:pointer;transition:all .15s;}
.vchip:hover{border-color:var(--primary);}
.vchip.active{background:var(--primary);border-color:var(--primary);color:var(--white);}
.vchip-custom{gap:4px;padding:10px 12px;}
.vchip-custom .vc-prefix{font-family:'Poppins',sans-serif;font-weight:700;color:var(--muted);font-size:.85rem;}
.vchip-custom input{border:0;outline:0;width:100%;background:transparent;font-family:'Poppins',sans-serif;font-weight:700;font-size:.85rem;color:inherit;text-align:center;min-width:0;}
.vchip-custom input::placeholder{color:var(--muted);font-weight:600;}
.vchip-custom.active{background:var(--primary);border-color:var(--primary);color:var(--white);}
.vchip-custom.active .vc-prefix,.vchip-custom.active input{color:var(--white);}
.vchip-custom.active input::placeholder{color:rgba(255,255,255,.8);}
.field-error{color:var(--bad);font-size:.76rem;margin:6px 2px 0;min-height:0;display:none;}
.field-error.show{display:block;}
.value-chips + .field-error.show{background:#fdecec;border-radius:8px;padding:6px 10px;text-align:center;font-weight:600;margin-top:8px;}

/* Segmento frequência */
.freq-seg{display:flex;background:#f0ebe4;border-radius:30px;padding:4px;}
.fseg{flex:1;padding:9px;border:0;background:transparent;border-radius:30px;font-weight:700;font-size:.8rem;letter-spacing:.03em;cursor:pointer;color:var(--muted);transition:all .15s;font-family:'Inter',sans-serif;}
.fseg.active{background:var(--primary);color:var(--white);box-shadow:0 4px 12px rgba(40,97,64,.3);}

/* Campos */
.frow2{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.field{margin-bottom:8px;}
.field-wrap{position:relative;}
.field input,.field select{width:100%;padding:10px 38px 10px 14px;border:2px solid var(--line);border-radius:24px;font-family:'Inter',sans-serif;font-size:.85rem;color:var(--ink);background:var(--white);transition:border-color .15s;}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b5d58' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;}
.field input:focus,.field select:focus{outline:0;border-color:var(--primary);}
.field input::placeholder{color:var(--muted);}
.fi{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:22px;height:22px;border-radius:50%;display:none;align-items:center;justify-content:center;color:var(--white);}
.fi svg{width:13px;height:13px;}
.fi-ok{background:var(--ok);}
.fi-bad{background:var(--bad);}
.field.valid input,.field.valid select{border-color:var(--ok);}
.field.valid .fi-ok{display:flex;}
.field.invalid input,.field.invalid select{border-color:var(--bad);}
.field.invalid .fi-bad{display:flex;}
.field.invalid .field-error{display:block;color:var(--bad);font-size:.78rem;margin:6px 2px 0;line-height:1.4;}
.field.valid select ~ .fi-ok{display:flex;}

/* Resumo */
.summary{border-top:1px solid var(--line);padding-top:22px;}
.sum-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;font-size:.95rem;}
.sum-row strong{font-family:'Poppins',sans-serif;color:var(--primary);}
/* Aviso de que a forma de pagamento é escolhida no Mercado Pago (o
   formulário não pergunta PIX/cartão — ver template-doar.php). */
.pay-next-step{margin:16px 0 0;padding:12px 14px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);font-size:.82rem;color:var(--muted);}
.privacy{font-size:.78rem;color:var(--muted);margin:16px 0 0;}

/* Botão continuar */
.btn-continuar{width:100%;margin-top:22px;padding:17px;border:0;border-radius:40px;background:var(--primary);color:var(--white);font-family:'Inter',sans-serif;font-weight:700;font-size:20px;text-transform:uppercase;letter-spacing:.03em;cursor:pointer;transition:background .15s,transform .15s;}
.btn-continuar:hover{background:var(--primary-dark);transform:translateY(-2px);}
.secure-note{display:flex;align-items:center;justify-content:center;gap:8px;font-size:.82rem;color:var(--primary);font-weight:600;margin:14px 0 0;}
.secure-note svg{width:15px;height:15px;}

/* Responsivo */
@media (max-width: 900px){
  .checkout-wrap{justify-content:center;padding:28px 18px;}
  .checkout-content{max-width:480px;}
  .checkout-heading{text-align:center;font-size:1.2rem;}
  .checkout-badges{left:14px;bottom:14px;}
}
@media (max-width: 480px){
  .value-chips{grid-template-columns:1fr;}
  .frow2{grid-template-columns:1fr;}
}