/* ==========================================================================
   Calcule Sua Reforma — layout v2
   Paleta tirada do logo: grafite, azul, ciano e laranja de trena.
   Tipografia: Bricolage Grotesque (títulos) + Figtree (texto).
   ========================================================================== */

:root {
  --ink: #16171b;
  --ink-2: #22242a;
  --paper: #f2f5f8;
  --white: #fff;

  --text: #1b2029;
  --muted: #566170;
  --line: #dde3ea;
  --line-strong: #c3ccd7;

  --blue: #0b63f0;
  --blue-600: #0a53cc;
  --blue-50: #e8f1ff;
  --cyan: #1db4ff;
  --orange: #ff8a1f;
  --orange-600: #ef7600;
  --orange-50: #fff1e2;

  --ok-50: #e5f6ee;
  --warn: #7a5a12;
  --warn-50: #fff6e3;
  --err: #b3261e;
  --err-50: #fdecea;

  --radius: 12px;
  --radius-lg: 18px;

  --font-head: "Bricolage Grotesque", "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* régua: marcas de trena usadas no cabeçalho e no fluxo */
  --ruler-major: linear-gradient(90deg, var(--orange) 0 2px, transparent 2px);
  --ruler-minor: linear-gradient(90deg, rgba(255, 255, 255, .38) 0 1px, transparent 1px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 400 1rem/1.6 var(--font);
  color: var(--text);
  background: #fff;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
p { margin: 0 0 1em; }

h1, h2, h3 {
  margin: 0;
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -.015em;
}
h1 { font-size: clamp(2rem, 1.35rem + 2.6vw, 3.2rem); font-weight: 700; letter-spacing: -.025em; }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2.05rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; }

:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 4px; }
.topbar :focus-visible, .result-card :focus-visible, .site-footer :focus-visible, .flow :focus-visible { outline-color: var(--cyan); }

.container { width: min(1160px, 100% - 40px); margin-inline: auto; }

.skip-link {
  position: absolute; left: 12px; top: -64px; z-index: 100;
  background: var(--orange); color: var(--ink);
  padding: 10px 16px; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { top: 12px; }

/* ---------- Ícones (SVG inline) ---------- */
.i {
  width: 1.5rem; height: 1.5rem; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}
.i-sm { width: 1.1rem; height: 1.1rem; }

/* ---------- Cabeçalho ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: var(--ink); color: #fff; }
.topbar::after {
  content: ""; position: absolute; inset: auto 0 0 0; height: 9px; pointer-events: none;
  background:
    var(--ruler-major) 0 100% / 48px 9px repeat-x,
    var(--ruler-minor) 0 100% / 8px 5px repeat-x;
}
.nav-wrap { display: flex; align-items: center; gap: 28px; min-height: 78px; padding-bottom: 9px; }
.brand { display: block; flex: none; }
.site-logo { height: 44px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a {
  padding: 10px 14px; border-radius: 8px;
  font-weight: 600; font-size: .975rem; color: #d3d9e2;
  transition: background .15s, color .15s;
}
.nav a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.nav a[aria-current="page"] { color: #fff; box-shadow: inset 0 -3px 0 var(--orange); border-radius: 8px 8px 0 0; }
.nav .nav-cta {
  margin-left: 12px; padding: 11px 18px;
  background: var(--orange); color: var(--ink); font-weight: 700; border-radius: 10px; box-shadow: none;
}
.nav .nav-cta:hover { background: var(--orange-600); color: var(--ink); }
.menu-toggle {
  display: none; margin-left: auto;
  width: 46px; height: 46px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .28); background: transparent; color: #fff;
  font: 400 1.4rem/1 var(--font); cursor: pointer;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px;
  border: 1.5px solid transparent; border-radius: 10px;
  font: 700 1rem/1.2 var(--font); text-align: center; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.btn-primary { background: var(--orange); color: var(--ink); }
.btn-primary:hover { background: var(--orange-600); }
.btn-secondary, .btn-outline { background: #fff; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover, .btn-outline:hover { background: var(--ink); color: #fff; }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--line-strong); font-weight: 600; }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-full { width: 100%; }

/* ---------- Estrutura de seções ---------- */
.section { padding: 64px 0; }
.section-head { max-width: 46rem; margin-bottom: 28px; }
.section-head p { margin: 10px 0 0; color: var(--muted); }
.section-head.simple { margin-bottom: 20px; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; }

/* Espaço de anúncio: some sozinho enquanto estiver vazio.
   Para ativar, cole o código do AdSense DENTRO do <div class="ad-slot"> desejado. */
.ad-slot { display: block; max-width: 970px; margin: 32px auto; text-align: center; }
.ad-slot:empty { display: none; }
.ad-slot::before {
  content: "Publicidade"; display: block; margin-bottom: 6px;
  font-size: .75rem; color: var(--muted); letter-spacing: .02em;
}

/* ---------- Home: hero ---------- */
.hero-home, .page-intro, .guide-hero {
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(11, 99, 240, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 99, 240, .06) 1px, transparent 1px);
  background-size: 28px 28px;
  border-bottom: 1px solid var(--line);
}
.hero-home-grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: 48px; align-items: center; padding: 56px 0 60px;
}
.lead { margin: 16px 0 0; max-width: 34em; font-size: 1.15rem; line-height: 1.55; color: #364050; }
.picks-label { margin: 30px 0 10px; font-weight: 700; color: var(--ink); }
.picks {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px;
}
.pick {
  display: flex; align-items: center; gap: 10px; min-height: 54px; padding: 10px 14px;
  background: #fff; border: 1.5px solid var(--line-strong); border-radius: 10px;
  font-weight: 600; line-height: 1.2;
  transition: border-color .15s, background .15s;
}
.pick:hover { border-color: var(--blue); background: var(--blue-50); }
.pick .i { color: var(--blue); }
.picks .pick-wrap { grid-column: 1 / -1; }
.picks .pick-all {  justify-content: space-between; background: transparent; border-style: dashed; color: var(--ink); }
.picks .pick-all:hover { border-style: solid; }
.hero-home-photo img {
  width: 100%; aspect-ratio: 5 / 4; object-fit: cover; object-position: 66% 62%;
  border-radius: var(--radius-lg); box-shadow: 0 28px 50px -28px rgba(22, 23, 27, .5);
}

/* ---------- Home: calculadoras por grupo ---------- */
.tool-groups { border-top: 1px solid var(--line-strong); }
.tool-group { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 24px; align-items: start; padding: 20px 0 12px; }
.tool-group + .tool-group { border-top: 1px solid var(--line); }
.tool-group-title { padding-top: 16px; }
.tool-group-title small { display: block; margin-top: 4px; font: 500 .925rem var(--font); letter-spacing: 0; color: var(--muted); }
.tool-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
.tool-item {
  display: grid; grid-template-columns: 46px minmax(0, 1fr) 20px; gap: 14px; align-items: center;
  padding: 16px 10px; margin-bottom: 4px; border-radius: 12px;
  transition: background .15s;
}
.tool-item:hover { background: var(--paper); }
.tool-icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: var(--blue-50); color: var(--blue); }
.tool-text strong { display: block; font-weight: 700; color: var(--ink); }
.tool-text > span { display: block; margin-top: 2px; font-size: .925rem; line-height: 1.4; color: var(--muted); }
.tool-item .chev { color: var(--line-strong); transition: color .15s, transform .15s; }
.tool-item:hover .chev { color: var(--blue); transform: translateX(2px); }
.tool-empty { padding: 28px 0; color: var(--muted); }

/* Busca na página de calculadoras */
.tool-search { position: relative; max-width: 30rem; margin-top: 22px; }
.tool-search .i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.tool-search input {
  width: 100%; min-height: 52px; padding: 0 16px 0 46px;
  border: 1.5px solid var(--line-strong); border-radius: 12px; background: #fff;
  font: 500 1rem var(--font); color: var(--text);
}
.tool-search input:focus { border-color: var(--blue); outline: none; box-shadow: 0 0 0 3px rgba(11, 99, 240, .18); }

/* ---------- Home: fluxo (fundo grafite) ---------- */
.flow { background: var(--ink); color: #fff; }
.flow h2 { color: #fff; }
.flow-steps { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.flow-steps li::before {
  content: ""; display: block; height: 14px; margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .4);
  background:
    var(--ruler-major) 0 100% / 40px 14px repeat-x,
    var(--ruler-minor) 0 100% / 8px 7px repeat-x;
}
.flow-num { display: block; margin-bottom: 6px; font: 700 2rem/1 var(--font-head); color: var(--orange); }
.flow-steps strong { display: block; margin-bottom: 6px; font-size: 1.1rem; font-weight: 700; }
.flow-steps li > span:last-child { display: block; color: #b8c0cc; font-size: .975rem; line-height: 1.5; }
.flow-cta { margin: 36px 0 0; }

/* ---------- Home: guias e "como calculamos" ---------- */
.guides-home { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
.guides-home .section-head { margin-bottom: 20px; }
.guide-links { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.guide-link {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px; height: 100%;
  border: 1.5px solid var(--line); border-radius: 12px; font-weight: 600; line-height: 1.3;
  transition: border-color .15s, background .15s;
}
.guide-link:hover { border-color: var(--blue); background: var(--blue-50); }
.guide-link .i { color: var(--blue); }

.how-calc { background: var(--paper); }
.how-calc-grid { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 48px; align-items: start; }
.formulas { margin: 0; display: grid; gap: 0; }
.formulas > div { display: grid; grid-template-columns: 9.5rem minmax(0, 1fr); gap: 16px; padding: 16px 0; border-top: 1px solid var(--line-strong); }
.formulas > div:last-child { border-bottom: 1px solid var(--line-strong); }
.formulas dt { font-weight: 700; color: var(--ink); }
.formulas dd { margin: 0; color: #364050; }

/* ---------- Páginas internas: introdução ---------- */
.page-intro { padding: 30px 0 34px; }
.page-intro h1 { font-size: clamp(1.9rem, 1.3rem + 2.2vw, 2.85rem); }
.page-intro p { max-width: 40em; margin: 12px 0 0; font-size: 1.1rem; color: #364050; }
.breadcrumb { margin-bottom: 12px; font-size: .9rem; color: var(--muted); }
.breadcrumb a { text-decoration: underline; text-decoration-color: var(--line-strong); text-underline-offset: 3px; }
.breadcrumb a:hover { color: var(--blue); text-decoration-color: currentColor; }

/* ---------- Calculadoras: formulário + resultado ---------- */
.calc-page { padding: 36px 0 48px; }
.calc-layout, .quote-builder-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(330px, 410px); gap: 28px; align-items: start;
}
.calc-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; }
.calc-title { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.calc-title > span {
  flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--ink); color: #fff; font: 700 .95rem/1 var(--font-head);
}
.calc-title h2 { font-size: 1.4rem; }
.calc-title p { margin: 4px 0 0; font-size: .95rem; color: var(--muted); }

.calc-card > label { display: block; margin: 20px 0 8px; font-weight: 700; }
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 18px; margin-top: 18px; }
.field-grid label, .quote-project-fields label { display: block; font-weight: 700; line-height: 1.35; }
.field-grid small { display: block; margin-top: 6px; font-weight: 400; font-size: .875rem; line-height: 1.4; color: var(--muted); }
.optional { font-weight: 500; font-size: .875rem; color: var(--muted); }

.calc-card input:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]),
.calc-card select, .calc-card textarea {
  display: block; width: 100%; min-height: 50px; margin-top: 7px; padding: 10px 14px;
  border: 1.5px solid var(--line-strong); border-radius: 10px; background: #fff;
  font: 500 1rem var(--font); color: var(--text);
}
.calc-card textarea { min-height: 120px; resize: vertical; line-height: 1.5; }
.calc-card ::placeholder { color: #8a94a3; }
.calc-card input:focus, .calc-card select:focus, .calc-card textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(11, 99, 240, .18);
}

/* botões de escolha (Piso/Parede, Forro/Sanca) */
.choice-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.choice {
  display: flex; align-items: center; gap: 12px; min-height: 54px; padding: 12px 14px;
  border: 1.5px solid var(--line-strong); border-radius: 10px; background: #fff;
  font: 700 1rem/1.25 var(--font); color: var(--text); text-align: left; cursor: pointer;
  transition: border-color .15s, background .15s;
}
.choice:hover { border-color: var(--blue); }
.choice.active, .choice[aria-pressed="true"] { border-color: var(--blue); background: var(--blue-50); box-shadow: inset 0 0 0 1px var(--blue); }
.choice-icon { display: grid; place-items: center; flex: none; width: 38px; height: 38px; border-radius: 10px; background: var(--blue-50); color: var(--blue); }
.choice.active .choice-icon { background: #fff; }
.choice-copy { display: grid; gap: 2px; min-width: 0; }
.choice-copy small { font-weight: 500; font-size: .85rem; color: var(--muted); }

/* caixas de opção */
.simple-material-box { margin-top: 22px; padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.material-heading strong { display: block; font-size: 1.02rem; color: var(--ink); }
.material-heading p { margin: 4px 0 12px; font-size: .925rem; color: var(--muted); }
.material-select-label { display: block; font-weight: 700; }
.material-select-label small { display: block; margin-top: 6px; font-weight: 400; font-size: .875rem; color: var(--muted); }
.calc-card select {
  appearance: none; -webkit-appearance: none; padding-right: 42px;
  background: #fff 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='%23566170' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;
}
.mortar-selected {
  margin-top: 14px; padding: 12px 14px; border-left: 3px solid var(--blue);
  border-radius: 0 10px 10px 0; background: var(--blue-50); font-size: .925rem;
}
.mortar-selected:empty { display: none; }
.mortar-selected strong { display: block; color: var(--ink); }
.mortar-selected p { margin: 2px 0 6px; color: #364050; }
.mortar-selected span { display: block; color: #364050; }

details.advanced-options, details.mortar-guide { margin-top: 14px; }
details.advanced-options { border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 0 16px; }
details.mortar-guide { border-top: 1px solid var(--line-strong); padding-top: 4px; }
details summary {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 0; list-style: none; cursor: pointer; font-weight: 700; color: var(--ink);
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: ""; flex: none; width: 18px; height: 18px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23566170' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  transition: transform .2s;
}
details[open] > summary::after { transform: rotate(180deg); }
details.advanced-options > p { margin: 0 0 4px; font-size: .925rem; color: var(--muted); }
.compact-fields { padding-bottom: 16px; margin-top: 12px; }

.mortar-guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 6px; }
.mortar-guide-grid article { padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: .9rem; }
.mortar-guide-grid strong { display: block; color: var(--ink); }
.mortar-guide-grid p { margin: 2px 0 6px; color: var(--muted); }
.mortar-guide-grid span { display: block; color: #364050; }
.mortar-warning { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; background: var(--warn-50); color: var(--warn); font-size: .9rem; }

.check-option, .check-line {
  display: flex; align-items: flex-start; gap: 12px; width: 100%; margin: 8px 0 0;
  padding: 13px 14px; border: 1.5px solid var(--line-strong); border-radius: 10px; background: #fff;
  font-weight: 600; cursor: pointer;
}
.check-option input, .check-line input, .quote-option input {
  flex: none; width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--blue); cursor: pointer;
}
.check-option:has(input:checked), .check-line:has(input:checked) { border-color: var(--blue); background: var(--blue-50); }

.form-actions { display: flex; gap: 12px; margin-top: 26px; }
.form-actions .btn-full { flex: 1; }
.calc-status { margin: 14px 0 0; font-size: .95rem; color: var(--muted); }
.calc-status.error { padding: 10px 12px; border-radius: 8px; background: var(--err-50); color: var(--err); font-weight: 600; }

/* resultado: painel grafite, como uma lista de compras */
.result-card {
  position: sticky; top: 104px; align-self: start; max-height: calc(100vh - 124px); overflow: auto;
  padding: 26px; border-radius: var(--radius-lg); background: var(--ink); color: #fff;
}
.result-card .calc-title { margin-bottom: 12px; }
.result-card .calc-title > span { background: var(--orange); color: var(--ink); }
.result-card .calc-title h2 { color: #fff; }
.result-card .calc-title p { display: none; }
.quote-result-card .calc-title p { display: block; }
.result-row {
  display: grid; grid-template-columns: minmax(110px, 1fr) minmax(0, max-content); column-gap: 14px;
  padding: 12px 0; border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.result-row > div { display: contents; }
.result-row strong { display: flex; align-items: baseline; gap: 10px; font-weight: 500; font-size: .975rem; color: #d3d9e2; }
.result-row strong::after { content: ""; flex: 1; min-width: 12px; border-bottom: 2px dotted rgba(255, 255, 255, .3); transform: translateY(-4px); }
.result-row b { font: 700 1.4rem/1.15 var(--font-head); color: #fff; text-align: right; overflow-wrap: anywhere; }
.result-row small { grid-column: 1 / -1; margin-top: 4px; font-size: .85rem; line-height: 1.4; color: #98a2b0; }
/* valores longos (ex.: "2 latas de 3,6 litros + ..."): rótulo em cima, valor embaixo */
.result-row.is-long { grid-template-columns: 1fr; }
.result-row.is-long strong::after { display: none; }
.result-row.is-long b { margin-top: 4px; text-align: left; font-size: 1.15rem; }
.result-card .tip-box { margin-top: 16px; padding: 12px 14px; border-radius: 10px; background: rgba(255, 255, 255, .07); color: #c5ccd7; font-size: .875rem; border: 0; }
.result-actions {
  position: sticky; bottom: 0; margin: 20px -26px -26px; padding: 18px 26px 26px;
  background: var(--ink); border-top: 1px solid rgba(255, 255, 255, .14);
}
.result-actions p { margin: 0 0 12px; font-size: .9rem; color: #b8c0cc; }

/* avisos */
.tip-box, .warning-box, .guide-example, .guide-note {
  margin-top: 14px; padding: 12px 14px; border-radius: 10px; font-size: .95rem; line-height: 1.55;
}
.tip-box { background: var(--blue-50); border-left: 3px solid var(--blue); color: #1d3358; }
.warning-box, .guide-note { background: var(--orange-50); border-left: 3px solid var(--orange); color: #5b3a0a; }
.guide-example { background: var(--paper); border-left: 3px solid var(--line-strong); color: #364050; }

/* ---------- Depois da calculadora ---------- */
.after-calc { padding: 8px 0 64px; }
.after-calc h2 { margin-bottom: 20px; font-size: 1.5rem; }
.next-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.next-card {
  display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 14px; align-items: start; padding: 18px;
  border: 1.5px solid var(--line); border-radius: 14px; background: #fff;
  transition: border-color .15s, background .15s;
}
.next-card:hover { border-color: var(--blue); background: var(--blue-50); }
.next-card .tool-icon { width: 46px; height: 46px; }
.next-card strong { display: block; color: var(--ink); font-weight: 700; }
.next-card span span { display: block; margin-top: 2px; font-size: .925rem; line-height: 1.45; color: var(--muted); }

.measure-block { padding: 8px 0 64px; }
.measure-block h2 { margin-bottom: 20px; font-size: 1.5rem; }
.measure-list { counter-reset: m; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.measure-list li { counter-increment: m; padding-top: 14px; border-top: 2px solid var(--ink); }
.measure-list li::before { content: counter(m); display: block; margin-bottom: 4px; font: 700 1.4rem/1 var(--font-head); color: var(--orange-600); }
.measure-list strong { display: block; color: var(--ink); }
.measure-list p { margin: 4px 0 0; font-size: .95rem; color: var(--muted); }

.tips-section .cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tip-card { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--paper); }
.tip-card strong { display: block; color: var(--ink); }
.tip-card p { margin: 4px 0 0; font-size: .95rem; color: var(--muted); }

/* ---------- Diretório de calculadoras / guias ---------- */
.guide-index { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.guide-index li { border-bottom: 1px solid var(--line); }
.guide-index a { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 20px 10px; border-radius: 12px; transition: background .15s; }
.guide-index a:hover { background: var(--paper); }
.guide-index strong { display: block; font: 700 1.15rem/1.25 var(--font-head); color: var(--ink); }
.guide-index span > span { display: block; margin-top: 4px; color: var(--muted); font-size: .95rem; }
.guide-index .go { font-weight: 700; color: var(--blue); white-space: nowrap; }

/* ---------- Guias (páginas de passo a passo) ---------- */
.guide-hero { padding: 30px 0 38px; }
.guide-hero-inner { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr); gap: 36px; align-items: center; }
.guide-hero h1 { font-size: clamp(1.9rem, 1.3rem + 2.2vw, 2.85rem); }
.guide-hero p { max-width: 40em; margin: 12px 0 0; font-size: 1.1rem; color: #364050; }
.guide-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.guide-summary-card { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.guide-summary-card strong { display: block; margin-bottom: 10px; font-family: var(--font-head); font-size: 1.1rem; color: var(--ink); }
.guide-summary-card ul { display: grid; gap: 8px; margin: 0; padding-left: 20px; color: #364050; }

.guide-article { padding: 44px 0 56px; }
.guide-content-grid { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 40px; align-items: start; }
.guide-content { min-width: 0; }
.guide-step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; margin: 0 0 30px; }
.guide-step-number { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: #fff; font: 700 1.05rem/1 var(--font-head); }
.guide-step h2 { margin: 4px 0 10px; font-size: 1.45rem; }
.guide-step p { max-width: 42em; line-height: 1.7; color: #364050; }
.guide-shot { max-width: 620px; margin: 0 0 40px 60px; }
.guide-shot--medium { max-width: 700px; }
.guide-shot img { width: 100%; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.guide-shot figcaption { display: none; }
.guide-material-list { display: grid; gap: 10px; margin: -12px 0 24px 60px; }
.guide-material-list > div { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.guide-material-list strong { color: var(--ink); }
.guide-material-list span { color: var(--muted); font-size: .925rem; }
.guide-note { margin: 0 0 30px 60px; }
.guide-checklist { margin: 40px 0; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); }
.guide-checklist h2 { margin-bottom: 16px; font-size: 1.4rem; }
.guide-check-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.guide-check-grid span { padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: .95rem; }
.guide-cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px; border-radius: var(--radius-lg); background: var(--ink); color: #fff; }
.guide-cta-panel h2 { color: #fff; font-size: 1.5rem; }
.guide-cta-panel p { margin: 8px 0 0; color: #b8c0cc; }
.guide-cta-panel .btn { flex: none; }
.guide-sidebar { position: sticky; top: 104px; display: grid; gap: 18px; }
.guide-sidebar-card { display: grid; gap: 8px; padding: 20px; }
.guide-sidebar-card strong { font-family: var(--font-head); font-size: 1.05rem; color: var(--ink); }
.guide-sidebar-card a { padding: 4px 0; font-size: .95rem; color: var(--blue); }
.guide-sidebar-card a:hover { text-decoration: underline; }

/* ---------- Sobre ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, .95fr); gap: 28px; align-items: start; }
.about-main h2 { margin-bottom: 18px; }
.about-main p { max-width: 40em; line-height: 1.75; color: #364050; }
.about-points { display: grid; gap: 18px; }
.about-points > div { display: flex; gap: 12px; align-items: flex-start; }
.about-points > div > span { flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-50); color: var(--blue); font-weight: 800; }
.about-points strong { display: block; margin-bottom: 2px; }
.about-points p { margin: 0; color: var(--muted); }
.notice-panel { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 28px; border-radius: var(--radius-lg); background: var(--paper); border: 1px solid var(--line); }
.notice-panel h2 { margin-bottom: 8px; font-size: 1.5rem; }
.notice-panel p { margin: 0; max-width: 42em; color: #364050; }
.notice-panel .btn { flex: none; }

/* ---------- Gerador de lista para orçamento ---------- */
.quote-project-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-bottom: 8px; }
.quote-category { margin-top: 16px; border: 1.5px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; }
.quote-category-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 16px; background: var(--paper); }
.quote-category-head > div { display: flex; align-items: center; gap: 12px; min-width: 0; }
.quote-icon { display: grid; place-items: center; flex: none; width: 42px; height: 42px; border-radius: 10px; background: var(--blue-50); color: var(--blue); }
.quote-category-head strong { display: block; color: var(--ink); }
.quote-category-head small { display: block; font-size: .875rem; color: var(--muted); }
.quote-select-category {
  flex: none; padding: 9px 14px; border: 1.5px solid var(--line-strong); border-radius: 8px; background: #fff;
  font: 700 .875rem var(--font); color: var(--blue); cursor: pointer;
}
.quote-select-category:hover { border-color: var(--blue); }
.quote-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.quote-option { display: flex; align-items: flex-start; gap: 12px; padding: 13px 16px; border-top: 1px solid var(--line); font-size: .95rem; line-height: 1.4; cursor: pointer; }
.quote-option:has(input:checked) { background: var(--blue-50); }
.quote-category.is-highlighted { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(11, 99, 240, .16); }

.quote-result-card { background: #fff; color: var(--text); border: 1px solid var(--line); }
.quote-result-card .calc-title > span { background: var(--ink); color: #fff; }
.quote-result-card .calc-title h2 { color: var(--ink); }
.quote-result-card .calc-title p { color: var(--muted); }
.quote-empty { padding: 28px 12px; text-align: center; color: var(--muted); }
.quote-empty .i { width: 2.4rem; height: 2.4rem; margin: 0 auto 10px; color: var(--line-strong); }
.quote-empty strong { display: block; margin-bottom: 4px; color: var(--ink); }
.quote-output-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; padding: 12px 14px; border-radius: 10px; background: var(--paper); }
.quote-output-meta small { display: block; font-size: .8rem; color: var(--muted); }
.quote-output-section { margin-bottom: 16px; }
.quote-output-section h3 { margin-bottom: 6px; font-size: 1rem; }
.quote-output-section ul { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.quote-output-section p { margin: 0; color: #364050; }
.quote-actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 18px 0; }
.quote-actions .btn { flex: 1 1 auto; min-height: 46px; padding: 0 16px; }
.quote-why { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 28px; border-radius: var(--radius-lg); background: var(--paper); border: 1px solid var(--line); }
.quote-why h2 { margin-bottom: 8px; font-size: 1.5rem; }
.quote-why p { margin: 0; max-width: 34em; color: #364050; }
.quote-benefits { display: grid; gap: 8px; font-weight: 600; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--ink); color: #c5ccd7; margin-top: 24px; position: relative; }
.site-footer::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 9px; pointer-events: none;
  background:
    var(--ruler-major) 0 0 / 48px 9px repeat-x,
    var(--ruler-minor) 0 0 / 8px 5px repeat-x;
}
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, .8fr)); gap: 40px; padding: 56px 0 36px; }
.footer-brand .site-logo { height: 48px; margin-bottom: 14px; }
.footer-brand p { max-width: 24em; margin: 0; font-size: .95rem; color: #aab3bf; }
.site-footer h2 { margin-bottom: 12px; font: 700 1rem var(--font-head); color: #fff; letter-spacing: 0; }
.footer-col { display: grid; align-content: start; gap: 2px; }
.footer-col a { padding: 5px 0; font-size: .95rem; color: #c5ccd7; }
.footer-col a:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 20px 0 28px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: .875rem; color: #98a2b0; }

/* ---------- Responsivo ---------- */
@media (max-width: 1000px) {
  .hero-home-grid { grid-template-columns: 1fr; gap: 32px; padding: 40px 0 44px; }
  .hero-home-photo { order: -1; }
  .hero-home-photo img { aspect-ratio: 16 / 9; }
  .tool-group { grid-template-columns: 1fr; gap: 6px; }
  .flow-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 28px; }
  .guides-home, .how-calc-grid { grid-template-columns: 1fr; gap: 28px; }
  .calc-layout, .quote-builder-layout { grid-template-columns: 1fr; }
  .result-card { position: static; max-height: none; }
  .next-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guide-hero-inner, .guide-content-grid, .about-grid { grid-template-columns: 1fr; }
  .guide-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav { display: none; }
  .nav.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 2px;
    position: absolute; left: 0; right: 0; top: 100%; padding: 12px 20px 22px;
    background: var(--ink-2); border-top: 1px solid rgba(255, 255, 255, .1);
    box-shadow: 0 24px 40px -16px rgba(0, 0, 0, .5);
  }
  .nav.open a { padding: 15px 12px; }
  .nav.open a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--orange); border-radius: 4px; }
  .nav.open .nav-cta { margin: 12px 0 0; text-align: center; }
}

@media (max-width: 700px) {
  .container { width: min(1160px, 100% - 32px); }
  .section { padding: 44px 0; }
  .site-logo { height: 38px; }
  .nav-wrap { min-height: 70px; }
  .picks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tool-list { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr; gap: 28px; }
  .guide-links { grid-template-columns: 1fr; }
  .formulas > div { grid-template-columns: 1fr; gap: 4px; }
  .calc-card { padding: 20px; }
  .field-grid, .choice-row, .mortar-guide-grid, .quote-project-fields, .quote-options, .guide-check-grid { grid-template-columns: 1fr; }
  .form-actions { flex-direction: column-reverse; }
  .result-card { padding: 22px; }
  .next-grid, .measure-list, .tips-section .cards { grid-template-columns: 1fr; }
  .guide-index a { grid-template-columns: 44px minmax(0, 1fr); }
  .guide-index .go { display: none; }
  .guide-step { grid-template-columns: 36px minmax(0, 1fr); gap: 12px; }
  .guide-step-number { width: 34px; height: 34px; }
  .guide-shot, .guide-note, .guide-material-list { margin-left: 0; }
  .guide-material-list > div { grid-template-columns: 1fr; }
  .guide-cta-panel, .notice-panel, .quote-why { flex-direction: column; align-items: flex-start; }
  .guide-cta-panel .btn, .notice-panel .btn { width: 100%; }
  .quote-category-head { flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-top: 44px; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* ---------- Impressão (lista do gerador de orçamento) ---------- */
@media print {
  body * { visibility: hidden; }
  #quoteResult, #quoteResult * { visibility: visible; }
  #quoteResult {
    position: absolute !important; inset: 0 auto auto 0; width: 100%;
    border: 0 !important; box-shadow: none !important; background: #fff !important; color: #000 !important;
  }
  #quoteResult .quote-actions, #quoteResult .ad-slot, #quoteResult .tip-box, #quoteResult .calc-title span { display: none !important; }
}