/* ===== Calculadora Carro — cores sólidas: verde + amarelo (sem degradê/transparência) ===== */
:root {
  --green-900: #0f3d22;
  --green-800: #14532d;
  --green-700: #15803d;
  --green-600: #1b7a3d;
  --green-500: #22a155;
  --green-100: #e6f4ea;
  --green-050: #f1f9f4;

  --yellow-600: #d4a017;
  --yellow-500: #eab308;
  --yellow-400: #facc15;
  --yellow-100: #fdf3cf;

  --ink: #14211a;
  --muted: #5b6b62;
  --line: #d7e3da;
  --white: #ffffff;
  --bg: #f1f9f4;

  --radius: 10px;
  --shadow: 0 2px 0 #cfe0d5;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ===== Topbar ===== */
.topbar { background: var(--green-800); color: var(--white); border-bottom: 4px solid var(--yellow-400); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; }
.brand-mark { color: var(--yellow-400); font-size: 18px; }
.brand-text strong { color: var(--yellow-400); }
.brand-sub { color: var(--green-100); font-size: 13px; }

/* ===== Hero ===== */
.hero { padding: 36px 0 8px; }
.hero h1 { font-size: 34px; margin: 0 0 10px; color: var(--green-800); }
.hero .hl { color: var(--yellow-600); }
.hero .lead { max-width: 760px; color: var(--muted); font-size: 17px; }
.hero .lead strong { color: var(--green-700); }

/* ===== Layout ===== */
.layout { display: grid; grid-template-columns: 380px 1fr; gap: 24px; align-items: start; margin-top: 16px; }
@media (max-width: 900px) { .layout { grid-template-columns: 1fr; } }

/* ===== Cards ===== */
.card { background: var(--white); border: 2px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card-title { margin: 0 0 14px; font-size: 18px; color: var(--green-800); border-bottom: 3px solid var(--yellow-400); padding-bottom: 8px; }

/* ===== Form ===== */
.form fieldset { border: 2px solid var(--green-100); border-radius: 8px; margin: 0 0 16px; padding: 12px 14px 4px; }
.form legend { color: var(--green-700); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .5px; padding: 0 6px; }
.field { display: block; margin-bottom: 12px; }
.field > span { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: var(--ink); }
.field input, .field select {
  width: 100%; padding: 10px 12px; font-size: 15px;
  border: 2px solid var(--line); border-radius: 8px; background: var(--white); color: var(--ink);
}
.field input:focus, .field select:focus { outline: none; border-color: var(--green-500); }
.field small { display: block; margin-top: 4px; font-size: 12px; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.block-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }

/* ===== Seletor de cenário (segmented) ===== */
.scenario-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.seg {
  font-size: 13px; font-weight: 700; cursor: pointer; padding: 11px 8px;
  border: 2px solid var(--green-500); border-radius: 8px; background: var(--white); color: var(--green-700);
}
.seg:hover { background: var(--green-050); }
.seg.active { background: var(--green-700); color: var(--white); border-color: var(--green-700); }

/* ===== Buttons ===== */
.btn { display: inline-block; font-size: 15px; font-weight: 700; border: none; border-radius: 8px; padding: 12px 18px; cursor: pointer; }
.btn-primary { background: var(--green-700); color: var(--white); }
.btn-primary:hover { background: var(--green-800); }
.btn-block { width: 100%; }
.form-error { color: #b00020; font-size: 13px; margin: 10px 0 0; min-height: 16px; }

/* ===== Results ===== */
.results { display: flex; flex-direction: column; gap: 20px; }
.placeholder p { color: var(--muted); margin: 0; }

.verdict { border-left: 8px solid var(--yellow-400); }
.verdict h3 { margin: 0 0 6px; color: var(--green-800); font-size: 16px; }
.verdict .winner { font-size: 20px; font-weight: 800; }
.verdict .winner.win-assinatura { color: var(--green-700); }
.verdict .winner.win-outro { color: var(--yellow-600); }
.verdict .delta { font-size: 14px; color: var(--muted); margin-top: 4px; }

.section-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.section-head h3 { margin: 0; color: var(--green-800); font-size: 17px; }
.section-head .tag { background: var(--yellow-100); color: var(--yellow-600); font-weight: 700; font-size: 12px; padding: 3px 9px; border-radius: 999px; border: 1px solid var(--yellow-400); }

/* ===== Tables ===== */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
caption { text-align: left; font-weight: 700; color: var(--green-700); margin-bottom: 8px; }
th, td { padding: 8px 10px; text-align: right; border-bottom: 1px solid var(--line); }
th:first-child, td:first-child { text-align: left; }
thead th { background: var(--green-700); color: var(--white); border-bottom: none; }
tbody tr:nth-child(even) { background: var(--green-050); }
td.key { font-weight: 700; color: var(--green-800); }
.pos { color: var(--green-700); font-weight: 700; }
.neg { color: #b00020; font-weight: 700; }
.highlight { background: var(--yellow-100) !important; }
.highlight td { font-weight: 800; color: var(--green-800); }
.info-row td { color: var(--muted); font-style: italic; border-bottom: 1px dashed var(--line); }
td.sub { padding-left: 22px; font-weight: 500; }

.chart-box { margin-top: 16px; height: 300px; position: relative; }

/* ===== CTA ===== */
.cta-wrap { text-align: center; margin: 40px 0 8px; }
.cta-link {
  display: inline-block; font-size: 14px; font-weight: 600;
  color: var(--green-700); text-decoration: none;
  border: 2px solid var(--green-500); border-radius: 999px; padding: 9px 22px; background: var(--white);
}
.cta-link:hover { background: var(--green-700); color: var(--white); border-color: var(--green-700); }

/* ===== Formulário de contato ===== */
.contact-card { max-width: 460px; margin: 18px auto 0; text-align: left; }
.contact-card h3 { margin: 0 0 4px; color: var(--green-800); }
.contact-card p { margin: 0 0 14px; }
.consent { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--ink); margin: 4px 0 14px; }
.consent input { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--green-700); }
.form-msg { font-size: 13px; margin: 10px 0 0; min-height: 16px; }
.form-msg.muted { color: var(--muted); }
.form-msg.pos { color: var(--green-700); font-weight: 700; }
.form-msg.neg { color: #b00020; font-weight: 700; }

/* ===== Notes ===== */
.notes { margin: 24px 0; }
.notes summary { cursor: pointer; font-weight: 700; color: var(--green-800); }
.notes ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); }
.notes li { margin-bottom: 6px; }
.notes strong { color: var(--green-700); }

/* ===== Footer ===== */
.footer { background: var(--green-900); color: var(--green-100); margin-top: 40px; padding: 18px 0; font-size: 13px; }
.footer p { margin: 0; }