/* ===== VARS ===== */
:root{
  --bf-azul:#0078C8;
  --bf-verde:#00B37E;
  --bf-verde-neon:#00E295;
  --bf-bg:#F7F9FC;
  --bf-texto:#0A2D4D;
  --bf-cinza:#555F6D;
  --bf-borda:#E3EAF1;
}
#bf-checkout-title{
      font-family: "Poppins", Arial, sans-serif !important;
          font-size: 22px !important;
    font-weight: 800 !important;
    color: var(--bf-texto) !important;
}

/* ===== RESET SIMPLES ===== */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Poppins", Arial, sans-serif;
  background:var(--bf-bg);
  color:var(--bf-texto);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  padding:28px;
}

/* ===== WRAPPER ===== */
.bf-checkout-wrap{
  max-width:1100px;
  margin:0 auto;
  display:grid;
  gap:20px;
  grid-template-columns:2fr 1.15fr;
  align-items:start;
}

/* CARD BASE */
.bf-card{
  background:#fff;
  border-radius:14px;
  border:1px solid var(--bf-borda);
  box-shadow:0 6px 18px rgba(0,0,0,.04);
  padding:18px;
}

/* CABEÇALHO */
.bf-header{
  text-align:center;
  margin-bottom:6px;
     font-family: "Poppins", Arial, sans-serif !important;
}
.bf-header h1{
  font-size:22px;
  font-weight:800;
  color:var(--bf-texto);
}
.bf-header p{ color:var(--bf-cinza); font-size:13px }

/* LAYOUT FORM */
.bf-form{
  display:flex;
  flex-direction:column;
  gap:16px;
}
.bf-section-title{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  color:var(--bf-texto);
  margin-bottom:8px;
  font-size:15px;
}
.bf-section-title svg{opacity:.9}

/* FRETE BOX */
.bf-frete{
  padding:14px;
  border-radius:10px;
  background:linear-gradient(180deg, rgba(0,120,200,0.04), rgba(0,179,126,0.03));
  border:1px solid var(--bf-borda);
}
.bf-frete-list{ display:flex; gap:10px; flex-direction:column; }
.bf-frete-option{
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px 10px;
  border-radius:10px;
  cursor:pointer;
  transition:box-shadow .15s, background-color .15s, transform .08s;
  user-select:none;
}
.bf-frete-option:hover{ box-shadow:0 6px 18px rgba(0,0,0,.05); transform:translateY(-2px) }
.bf-frete-option input{ accent-color:var(--bf-verde); width:18px; height:18px }
.bf-frete-meta{display:flex;flex-direction:column; gap:4px}
.bf-frete-price{ font-weight:700; color:var(--bf-texto); font-size:14px }
.bf-frete-desc{ font-size:13px; color:var(--bf-cinza) }

/* PAGAMENTO - TABS */
.bf-pay-tabs{ margin-top:6px; display:flex; gap:8px; align-items:center; }
.bf-tab{
  padding:8px 12px;
  border-radius:10px;
  background:#F6F9FB;
  cursor:pointer;
  font-weight:700;
  font-size:13px;
  color:var(--bf-cinza);
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:1px solid transparent;
}
.bf-tab[aria-selected="true"]{
  background:linear-gradient(90deg,var(--bf-verde) 0%, var(--bf-azul) 100%);
  color:#fff;
  border-color:rgba(0,120,200,.12);
  box-shadow:0 8px 20px rgba(0,120,200,.08);
}

/* TAB PANES */
.bf-tabpanes{ margin-top:12px; }
.bf-tabpane{ display:none; }
.bf-tabpane[aria-hidden="false"]{ display:block }

/* BOTÃO PRINCIPAL */
.bf-btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  justify-content:center;
  width:100%;
  padding:14px;
  border-radius:999px;
  border:none;
  background:linear-gradient(90deg, var(--bf-verde) 0%, var(--bf-azul) 100%);
  color:#fff;
  font-weight:800;
  font-size:16px;
  cursor:pointer;
  box-shadow:0 8px 18px rgba(0,179,126,.35);
  transition:transform .15s, filter .12s;
}
.bf-btn:active{ transform:translateY(1px) }
.bf-btn:focus{ outline:3px solid rgba(0,120,200,.14) }

/* RESUMO (ASIDE) */
.bf-aside{
  position:sticky;
  top:24px;
  align-self:start;
}
.bf-summary{ display:flex; flex-direction:column; gap:14px; padding:18px; border-radius:14px }
.bf-summary .title{ font-weight:800; font-size:16px; color:var(--bf-texto) }
.bf-summary-top{ display:flex; gap:12px; align-items:center }
.bf-summary-img{ width:72px; height:72px; object-fit:cover; border-radius:8px; border:1px solid var(--bf-borda) }
.bf-summary-info{ flex:1; display:flex; flex-direction:column; gap:6px }
.bf-line{ display:flex; justify-content:space-between; color:var(--bf-cinza); font-size:14px }
.bf-line.total{ font-weight:800; color:var(--bf-texto); font-size:17px }

/* TAG & SELOS */
.bf-tag-frete{ display:inline-flex; gap:8px; align-items:center; padding:6px 10px; border-radius:20px; background:rgba(0,179,126,.08); color:var(--bf-verde); font-weight:700; font-size:12px }

/* INPUTS */
.bf-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px }
.bf-field{ display:flex; flex-direction:column; gap:6px }
.bf-field label{ font-size:13px; color:var(--bf-cinza); font-weight:600 }
.bf-field input, .bf-field select, .bf-field textarea{
  padding:9px 10px; border-radius:10px; border:1px solid var(--bf-borda); font-size:14px; background:#fff;
}
.bf-field input:focus, .bf-field select:focus{ box-shadow:0 0 0 4px rgba(0,120,200,.06); border-color:var(--bf-azul) }

/* FOOTER NOTE */
.bf-note{ font-size:12px; color:var(--bf-cinza); text-align:center; margin-top:6px }

/* RESPONSIVO */
@media (max-width:980px){
  .bf-checkout-wrap{ grid-template-columns:1fr; padding-bottom:40px }
  .bf-aside{ position:relative; top:auto }
  .bf-grid{ grid-template-columns:1fr }
}