/*
 * Trama 3D - Calculadora de custos
 * Design tokens derivados do site trama3d
 */

:root {
  --coral: #E85D3D;
  --verde: #2BA08E;
  --tinta: #3B3428;
  --papel: #F4EDE2;
  --papel2: #EFE5D4;
  --texto: #5C4F3C;
  --suave: #7A6A52;
  --tracejado: #D9C9AF;
  --tracejado2: #D9A98F;
  --claro: #FFF6EC;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Karla", sans-serif;
  color: var(--texto);
  background: var(--claro);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  color: var(--tinta);
}

main { flex: 1; }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Topo / nav ---- */
.topo {
  background: var(--claro);
  border-bottom: 1px dashed var(--tracejado2);
  position: sticky;
  top: 0;
  z-index: 100;
}

.topo .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: var(--tinta);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.logo span { color: var(--coral); }

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav > a:not(.btn) {
  color: var(--texto);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}

.nav > a:not(.btn):hover { color: var(--coral); }

/* ---- Botões ---- */
.btn {
  font-family: "Karla", sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s;
}

.btn:hover { transform: translateY(-1px); }

.btn-coral { background: var(--coral); color: #fff; }
.btn-coral:hover { background: #d34c2e; }

.btn-verde { background: var(--verde); color: #fff; }
.btn-verde:hover { background: #238774; }

.btn-ghost {
  background: transparent;
  color: var(--tinta);
  border: 2px solid var(--tinta);
}

.btn-ghost:hover { background: var(--papel); }

.btn-claro { background: var(--claro); color: var(--tinta); }

.btn-pequeno { padding: 8px 16px; font-size: 14px; }

/* ---- Hero ---- */
.hero {
  padding: 60px 0 40px;
  text-align: center;
  border-bottom: 1px dashed var(--tracejado2);
}

.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin-bottom: 16px;
}

.hero p {
  font-size: 18px;
  max-width: 640px;
  margin: 0 auto 32px;
  color: var(--suave);
}

/* ---- Calculadora ---- */
.calculadora {
  padding: 48px 0;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.calc-form,
.calc-resultado {
  background: var(--papel);
  border: 1px dashed var(--tracejado2);
  border-radius: 16px;
  padding: 32px;
}

.calc-resultado { background: var(--claro); }

.campo { margin-bottom: 20px; }

.campo label {
  display: block;
  font-weight: 700;
  color: var(--tinta);
  font-size: 14px;
  margin-bottom: 6px;
}

.campo input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--tracejado);
  border-radius: 8px;
  font-size: 16px;
  background: #fff;
  color: var(--tinta);
  font-family: "Karla", sans-serif;
}

.campo input:focus {
  outline: none;
  border-color: var(--verde);
}

.campo .dica {
  font-size: 12px;
  color: var(--suave);
  margin-top: 4px;
}

/* ---- Resultado ---- */
.resultado-linha {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--tracejado);
  font-size: 15px;
}

.resultado-linha.total {
  font-weight: 700;
  color: var(--tinta);
  font-size: 18px;
  border-bottom: none;
  margin-top: 12px;
}

.resultado-linha.total .valor { color: var(--coral); }

.resultado-acoes { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }

/* ---- Planos ---- */
.planos {
  padding: 60px 0;
}

.planos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 32px;
}

.plano {
  background: var(--claro);
  border: 1px dashed var(--tracejado2);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
}

.plano.destaque {
  border: 2px solid var(--verde);
  position: relative;
}

.plano .preco {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  font-size: 40px;
  color: var(--tinta);
  margin: 16px 0;
}

.plano ul {
  list-style: none;
  margin: 20px 0;
  text-align: left;
}

.plano ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--tracejado);
}

.plano ul li::before {
  content: "✓ ";
  color: var(--verde);
  font-weight: 700;
}

/* ---- Dashboard ---- */
.dash { padding: 48px 0; }

.dash h1 { margin-bottom: 24px; }

.tabela {
  width: 100%;
  border-collapse: collapse;
  background: var(--claro);
  border-radius: 12px;
  overflow: hidden;
  border: 1px dashed var(--tracejado2);
}

.tabela th, .tabela td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--tracejado);
  font-size: 14px;
}

.tabela th {
  background: var(--papel);
  font-family: "Bricolage Grotesque", sans-serif;
  color: var(--tinta);
}

/* ---- Alertas ---- */
.aviso {
  margin: 16px auto;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

.aviso-ok { background: #e6f5f1; color: var(--verde); border: 1px solid var(--verde); }
.aviso-erro { background: #fdecea; color: var(--coral); border: 1px solid var(--coral); }

/* ---- Formulários de auth ---- */
.auth {
  max-width: 400px;
  margin: 60px auto;
  background: var(--papel);
  border: 1px dashed var(--tracejado2);
  border-radius: 16px;
  padding: 40px;
}

.auth h1 { margin-bottom: 24px; text-align: center; }

.campo-erro { color: var(--coral); font-size: 13px; margin-top: 4px; }

/* ---- Rodapé ---- */
.rodape {
  border-top: 1px dashed var(--tracejado2);
  padding: 32px 0;
  text-align: center;
  background: var(--claro);
}

.rodape p { color: var(--suave); font-size: 14px; }
.rodape a { color: var(--coral); text-decoration: none; }

/* ---- Responsivo ---- */
@media (max-width: 960px) {
  .hero h1 { font-size: 34px; }
  .calc-grid, .planos-grid { grid-template-columns: 1fr; }
  .nav { gap: 8px; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 28px; }
  .topo .wrap { height: auto; padding: 12px 16px; flex-wrap: wrap; gap: 8px; }
  .nav .btn-pequeno { padding: 6px 12px; font-size: 13px; }
}