/* Control Brasil Engenharia — estilos do site institucional.
   Tokens de cor seguem o logo: cinza #545454, amarelo #FFDE59, verde-água #1FCBA0. */
:root {
  --ink: #12161b;
  --ink-2: #1b2026;
  --ink-3: #262c33;
  --text: #1c2127;
  --muted: #5a6470;
  --muted-dark: #a9b3bd;
  --line: #e2e6ea;
  --line-dark: rgba(255, 255, 255, 0.12);
  --surface: #f3f5f7;
  --white: #fff;
  --brand-gray: #545454;
  --yellow: #ffde59;
  --yellow-hover: #f7d236;
  --teal: #1fcba0;
  --teal-ink: #0a7f63;
  --teal-soft: #e5f7f1;
  --wa: #1fb155;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(18, 22, 27, 0.06), 0 8px 24px rgba(18, 22, 27, 0.06);
  --container: 1200px;
  --gutter: 20px;
  --header-h: 72px;
  --font-head: "Barlow", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal-ink); }
a:hover { color: var(--text); }
h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.15; margin: 0 0 0.5em; color: inherit; letter-spacing: -0.005em; }
h1 { font-size: clamp(2.05rem, 1.35rem + 3vw, 3.5rem); font-weight: 700; line-height: 1.06; }
h2 { font-size: clamp(1.7rem, 1.25rem + 1.7vw, 2.45rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

.icon { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icon-fill { fill: currentColor; stroke: none; }

.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
@media (min-width: 768px) { :root { --gutter: 32px; } }

.skip-link { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--ink); color: var(--white); padding: 10px 14px; border-radius: var(--radius-sm); }
.skip-link:focus { top: 12px; color: var(--white); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  min-height: 48px; padding: 0.8em 1.35em;
  font: 600 0.97rem/1.2 var(--font-body);
  text-decoration: none; text-align: center;
  border: 1.5px solid transparent; border-radius: var(--radius-sm);
  cursor: pointer; transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}
.btn .icon { width: 1.15em; height: 1.15em; }
.btn-primary { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }
.btn-primary:hover { background: var(--yellow-hover); border-color: var(--yellow-hover); color: var(--ink); }
.btn-outline-light { color: var(--white); border-color: rgba(255, 255, 255, 0.55); background: transparent; }
.btn-outline-light:hover { background: var(--white); color: var(--ink); border-color: var(--white); }
.btn-dark { background: var(--ink); color: var(--white); border-color: var(--ink); }
.btn-dark:hover { background: var(--ink-3); color: var(--white); }
.btn-ghost { background: var(--white); color: var(--text); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--text); color: var(--text); }
.btn-sm { min-height: 40px; padding: 0.55em 1em; font-size: 0.9rem; }
.btn-block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 479px) { .btn-row .btn { width: 100%; } }

.link-arrow { display: inline-flex; align-items: center; gap: 0.4em; font-weight: 600; text-decoration: none; color: var(--teal-ink); }
.link-arrow .icon { width: 1.05em; height: 1.05em; transition: transform 0.15s; }
.link-arrow:hover { color: var(--text); }
.link-arrow:hover .icon { transform: translateX(3px); }
.on-dark .link-arrow { color: var(--teal); }
.on-dark .link-arrow:hover { color: var(--white); }

/* ---------- Cabeçalho ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); }
.site-header.is-scrolled { box-shadow: 0 4px 18px rgba(18, 22, 27, 0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--brand-gray); flex: none; }
.brand img { height: 56px; width: auto; }
.brand-sep { width: 1px; height: 34px; background: var(--line); }
.brand-name { font: 600 0.78rem/1 var(--font-head); letter-spacing: 0.26em; text-transform: uppercase; }
.brand:hover { color: var(--brand-gray); }

.main-nav { display: none; }
.main-nav ul { list-style: none; display: flex; align-items: center; gap: 4px; }
.header-cta { white-space: nowrap; }
.main-nav a { display: block; padding: 8px 10px; font-size: 0.92rem; font-weight: 500; color: var(--text); text-decoration: none; border-radius: var(--radius-sm); white-space: nowrap; }
.main-nav a:hover { color: var(--teal-ink); }
.main-nav a[aria-current="page"] { color: var(--teal-ink); box-shadow: inset 0 -2px 0 var(--teal); border-radius: 0; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-cta { display: none; }

.menu-toggle { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--white); color: var(--text); cursor: pointer; }
.menu-toggle .icon { width: 24px; height: 24px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

.mobile-nav { border-top: 1px solid var(--line); background: var(--white); max-height: calc(100vh - var(--header-h)); overflow-y: auto; }
.mobile-nav[hidden] { display: none; }
.mobile-nav ul { list-style: none; padding: 8px 0; }
.mobile-nav li a { display: block; padding: 13px 0; font-weight: 500; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--line); }
.mobile-nav li:last-child a { border-bottom: 0; }
.mobile-nav a[aria-current="page"] { color: var(--teal-ink); }
.mobile-nav .btn-stack { display: grid; gap: 10px; padding: 8px 0 20px; }

@media (min-width: 640px) { .header-cta { display: inline-flex; } }
@media (min-width: 1200px) {
  .main-nav { display: block; }
  .menu-toggle, .mobile-nav { display: none !important; }
  .header-cta { display: none; }
}
@media (min-width: 1360px) { .header-cta { display: inline-flex; } }
@media (max-width: 380px) { .brand-sep, .brand-name { display: none; } }

/* ---------- Seções ---------- */
.section { padding-block: clamp(56px, 8vw, 104px); }
.section-surface { background: var(--surface); }
.section-dark { background: var(--ink); color: var(--white); }
.section-dark-2 { background: var(--ink-2); color: var(--white); }
.section-head { max-width: 720px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; margin-bottom: 0; }
.on-dark .section-head p:not(.eyebrow), .on-dark .lead { color: var(--muted-dark); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 14px; font: 600 0.8rem/1.2 var(--font-head); letter-spacing: 0.16em; text-transform: uppercase; color: var(--teal-ink); }
.eyebrow::before { content: ""; width: 22px; height: 2px; background: var(--yellow); }
.on-dark .eyebrow { color: var(--teal); }
.section-head.center .eyebrow::after { content: ""; width: 22px; height: 2px; background: var(--yellow); }
.lead { font-size: clamp(1.04rem, 1rem + 0.3vw, 1.18rem); color: var(--muted); }

.split { display: grid; gap: clamp(32px, 5vw, 72px); align-items: center; }
@media (min-width: 960px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split-wide { grid-template-columns: 1.25fr 0.75fr; }
  .split-reverse > :first-child { order: 2; }
}
.media { border-radius: var(--radius); overflow: hidden; background: var(--ink-3); aspect-ratio: 4 / 3; }
.media img { width: 100%; height: 100%; object-fit: cover; }
.media-portrait { aspect-ratio: 4 / 3; }
@media (min-width: 960px) { .media-portrait { aspect-ratio: 4 / 5; max-width: 480px; } }

.check-list { list-style: none; display: grid; gap: 12px; margin: 24px 0 32px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; }
.check-list .icon { color: var(--teal); margin-top: 0.2em; }
.section:not(.on-dark) .check-list .icon { color: var(--teal-ink); }

/* ---------- Hero ---------- */
.hero { position: relative; color: var(--white); background: var(--ink); overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(18, 22, 27, 0.9), rgba(18, 22, 27, 0.82)); }
@media (min-width: 960px) {
  .hero::before { background: linear-gradient(90deg, rgba(18, 22, 27, 0.97) 0%, rgba(18, 22, 27, 0.9) 42%, rgba(18, 22, 27, 0.45) 75%, rgba(18, 22, 27, 0.25) 100%); }
}
.hero-content { padding-block: clamp(64px, 10vw, 128px) clamp(48px, 7vw, 88px); max-width: 700px; }
.hero h1 { margin-bottom: 20px; }
.hero .lead { color: #c9d1d8; max-width: 620px; margin-bottom: 32px; }
.hero-tagline { margin-top: 28px; font: 500 clamp(0.74rem, 0.7rem + 0.25vw, 0.88rem)/1.4 var(--font-head); letter-spacing: clamp(0.06em, 0.03em + 0.3vw, 0.12em); text-transform: uppercase; color: var(--muted-dark); }
.hero-tagline span { color: var(--yellow); padding-inline: 6px; }
@media (max-width: 479px) { .hero-tagline { font-size: 0.72rem; letter-spacing: 0.04em; } .hero-tagline span { padding-inline: 4px; } }

.facts { border-top: 1px solid var(--line-dark); background: rgba(18, 22, 27, 0.55); backdrop-filter: blur(4px); }
.facts ul { list-style: none; display: grid; }
.facts li { padding: 18px 0; border-bottom: 1px solid var(--line-dark); }
.facts li:last-child { border-bottom: 0; }
.facts strong { display: block; font: 700 1.6rem/1.1 var(--font-head); color: var(--yellow); margin-bottom: 4px; }
.facts span { display: block; color: #c9d1d8; font-size: 0.93rem; line-height: 1.45; max-width: 34ch; }
@media (min-width: 860px) {
  .facts ul { grid-template-columns: repeat(3, 1fr); }
  .facts li { border-bottom: 0; padding: 24px 28px; border-left: 1px solid var(--line-dark); }
  .facts li:first-child { border-left: 0; padding-left: 0; }
}

/* ---------- Página interna: cabeçalho ---------- */
.page-hero { background: var(--ink); color: var(--white); padding-block: clamp(48px, 7vw, 88px); position: relative; overflow: hidden; }
.page-hero::after { display: none; content: ""; position: absolute; right: -60px; top: -60px; width: 280px; height: 280px; border: 1px solid var(--line-dark); border-radius: 28px; transform: rotate(18deg); pointer-events: none; }
@media (min-width: 960px) { .page-hero::after { display: block; } }
.page-hero h1 { max-width: 820px; }
.page-hero .lead { color: var(--muted-dark); max-width: 720px; margin-bottom: 0; }
.page-hero .btn-row { margin-top: 28px; }
.page-hero-compact { padding-block: clamp(40px, 5vw, 64px); }

/* ---------- Cards ---------- */
.grid { display: grid; gap: 20px; }
@media (min-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; display: flex; flex-direction: column; transition: border-color 0.15s, box-shadow 0.15s; }
.card:hover { border-color: #c9d0d6; box-shadow: var(--shadow); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.96rem; }
.card .card-foot { margin-top: auto; padding-top: 8px; }
.card-icon { width: 48px; height: 48px; border-radius: var(--radius-sm); display: grid; place-items: center; background: var(--teal-soft); color: var(--teal-ink); margin-bottom: 18px; }
.card-icon .icon { width: 24px; height: 24px; }
.card-tag { font: 600 0.72rem/1 var(--font-head); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.card-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.card-head .card-icon, .card-head .card-tag { margin: 0; }
.card-inline { display: grid; grid-template-columns: 48px 1fr; column-gap: 16px; align-content: start; }
.card-inline .card-icon { margin: 0; grid-row: span 2; }
.card-inline p { margin: 0; }
@media (max-width: 639px) { .card { padding: 22px; } }
.on-dark .card { background: var(--ink-3); border-color: var(--line-dark); color: var(--white); }
.on-dark .card p { color: var(--muted-dark); }
.on-dark .card-icon { background: rgba(31, 203, 160, 0.12); color: var(--teal); }

.section-foot { margin-top: 36px; display: flex; justify-content: center; }

/* Grupo de serviços (página Serviços) */
.service-group { padding-block: clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--line); }
.service-group:last-of-type { border-bottom: 0; }
.service-group-head { display: grid; gap: 28px; margin-bottom: 32px; align-items: center; }
@media (min-width: 960px) { .service-group-head { grid-template-columns: 1.1fr 0.9fr; gap: 56px; } }
.service-group-head .media { aspect-ratio: 16 / 10; }
.service-group-head p { color: var(--muted); }

/* ---------- Processo ---------- */
.steps { list-style: none; display: grid; gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 0 28px 64px; }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 0; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--ink); color: var(--yellow); font: 700 0.95rem/1 var(--font-head); }
.step::after { content: ""; position: absolute; left: 21px; top: 50px; bottom: 6px; width: 2px; background: var(--line); }
.step:last-child::after { display: none; }
.step h3 { font-size: 1.08rem; margin: 9px 0 6px; }
.step p { color: var(--muted); font-size: 0.95rem; margin: 0; }
@media (min-width: 900px) {
  .steps-row { grid-template-columns: repeat(4, 1fr); gap: 28px; }
  .steps-row .step { padding: 64px 0 0; }
  .steps-row .step::after { left: 56px; right: -16px; top: 21px; bottom: auto; width: auto; height: 2px; }
  .steps-row .step:last-child::after { display: none; }
  .steps-row.steps-3 { grid-template-columns: repeat(3, 1fr); }
}
.on-dark .step::before { background: var(--yellow); color: var(--ink); }
.on-dark .step::after { background: var(--line-dark); }
.on-dark .step p { color: var(--muted-dark); }

/* ---------- Faixas e blocos ---------- */
.cta-band { background: var(--ink-2); color: var(--white); border-radius: var(--radius); padding: clamp(28px, 5vw, 48px); display: grid; gap: 24px; align-items: center; }
.cta-band h2 { font-size: clamp(1.45rem, 1.2rem + 1vw, 2rem); margin-bottom: 8px; }
.cta-band p { color: var(--muted-dark); margin: 0; }
@media (min-width: 960px) { .cta-band { grid-template-columns: 1fr auto; gap: 40px; } }

.store-note { display: flex; flex-wrap: wrap; gap: 12px 24px; align-items: center; justify-content: space-between; padding: 20px 24px; border: 1px dashed #c9d0d6; border-radius: var(--radius); color: var(--muted); }
.store-note p { margin: 0; display: flex; gap: 12px; align-items: center; }
.store-note .icon { color: var(--brand-gray); }

.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { padding: 7px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 0.9rem; background: var(--white); }
.chips a { display: block; margin: -7px -12px; padding: 7px 12px; color: var(--text); text-decoration: none; font-weight: 500; }
.chips a:hover { color: var(--teal-ink); }
.chips li:has(a):hover { border-color: var(--teal); }

.note { display: flex; gap: 12px; padding: 16px 18px; border-radius: var(--radius-sm); background: var(--teal-soft); color: #0b4f3f; font-size: 0.94rem; }
.note .icon { color: var(--teal-ink); margin-top: 0.15em; }
.note p { margin: 0; }

.stats { display: grid; gap: 16px; margin: 28px 0; }
@media (min-width: 560px) { .stats { grid-template-columns: 1fr 1fr; } }
.stat { padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.stat strong { display: block; font: 700 2rem/1 var(--font-head); color: var(--text); margin-bottom: 6px; }
.stat span { color: var(--muted); font-size: 0.93rem; line-height: 1.45; display: block; }

.prose p { color: var(--muted); font-size: 1.04rem; }
.prose p strong { color: var(--text); }
.quote { margin: 32px 0 0; padding-left: 20px; border-left: 3px solid var(--yellow); font: 600 1.2rem/1.4 var(--font-head); color: var(--text); }

.value-list { list-style: none; display: grid; gap: 16px; }
@media (min-width: 640px) { .value-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .value-list { grid-template-columns: repeat(3, 1fr); } }
.value-list li { display: flex; gap: 14px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.value-list .card-icon { margin: 0; width: 42px; height: 42px; }
.value-list .card-icon .icon { width: 21px; height: 21px; }
.value-list h3 { font-size: 1.04rem; margin: 2px 0 4px; }
.value-list p { margin: 0; color: var(--muted); font-size: 0.93rem; }

/* ---------- Formulários ---------- */
.form-layout { display: grid; gap: 32px; align-items: start; }
@media (min-width: 1024px) { .form-layout { grid-template-columns: 1fr 1.25fr; gap: 56px; } }
.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(22px, 4vw, 36px); box-shadow: var(--shadow); color: var(--text); }
.form-card h3 { font-size: 1.35rem; margin-bottom: 6px; }
.form-card > p { color: var(--muted); font-size: 0.95rem; }
.form-grid { display: grid; gap: 16px; margin-top: 20px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.field label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.9rem; }
.field label .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 11px 14px;
  font: 400 1rem/1.4 var(--font-body); color: var(--text);
  background: var(--white); border: 1px solid #c9d0d6; border-radius: var(--radius-sm);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--teal-ink); box-shadow: 0 0 0 3px rgba(31, 203, 160, 0.25); }
.form-help { font-size: 0.86rem; color: var(--muted); margin: 14px 0 0; }
.form-status { margin-top: 14px; }
.form-status[hidden] { display: none; }
.form-card .note { margin-top: 18px; }

.contact-list { list-style: none; display: grid; gap: 14px; margin: 24px 0; }
.contact-list li { display: flex; gap: 14px; align-items: flex-start; }
.contact-list .card-icon { margin: 0; width: 42px; height: 42px; flex: none; }
.contact-list .card-icon .icon { width: 21px; height: 21px; }
.contact-list small { display: block; color: var(--muted); font-size: 0.82rem; }
.contact-list a, .contact-list b { color: var(--text); font-weight: 600; text-decoration: none; word-break: break-word; }
.contact-list a:hover { color: var(--teal-ink); }
.on-dark .contact-list small { color: var(--muted-dark); }
.on-dark .contact-list a, .on-dark .contact-list b { color: var(--white); }
.on-dark .contact-list a:hover { color: var(--teal); }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--ink); color: var(--muted-dark); font-size: 0.93rem; padding-top: 56px; }
.footer-grid { display: grid; gap: 36px 24px; padding-bottom: 40px; grid-template-columns: 1fr 1fr; }
.footer-brand, .footer-contact { grid-column: 1 / -1; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } .footer-contact { grid-column: auto; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; } .footer-brand { grid-column: auto; } }
.footer-brand strong { display: block; font: 700 1.25rem/1.2 var(--font-head); color: var(--white); margin-bottom: 6px; }
.footer-brand p { margin: 0 0 18px; }
.site-footer h2 { font: 600 0.8rem/1 var(--font-head); letter-spacing: 0.16em; text-transform: uppercase; color: var(--white); margin-bottom: 16px; }
.site-footer ul { list-style: none; display: grid; gap: 9px; }
.site-footer a { color: var(--muted-dark); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.social { display: flex; gap: 10px; }
.social a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: var(--radius-sm); }
.social a:hover { border-color: var(--teal); color: var(--teal); }
.social .icon { width: 19px; height: 19px; }
.footer-bottom { position: relative; padding-block: 20px 96px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; font-size: 0.85rem; }
.footer-bottom::before { content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); border-top: 1px solid var(--line-dark); }
@media (min-width: 720px) { .footer-bottom { padding-bottom: 24px; } }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  display: inline-flex; align-items: center; gap: 10px; height: 56px; padding: 0 18px 0 16px;
  border-radius: 999px; background: var(--wa); color: var(--white); text-decoration: none; font-weight: 600;
  box-shadow: 0 6px 20px rgba(18, 22, 27, 0.25);
}
.wa-float:hover { color: var(--white); background: #189a49; }
.wa-float .icon { width: 26px; height: 26px; }
.wa-float span { font-size: 0.95rem; }
@media (max-width: 719px) { .wa-float { width: 56px; padding: 0; justify-content: center; } .wa-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); } }

/* ---------- Loja ---------- */
.store-toolbar { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.store-toolbar p { margin: 0; color: var(--muted); }
.search { position: relative; width: 100%; max-width: 420px; }
.search input { width: 100%; min-height: 48px; padding: 11px 14px 11px 44px; font: 400 1rem var(--font-body); border: 1px solid #c9d0d6; border-radius: var(--radius-sm); }
.search input:focus { outline: none; border-color: var(--teal-ink); box-shadow: 0 0 0 3px rgba(31, 203, 160, 0.25); }
.search .icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.product-grid { display: grid; gap: 20px; }
@media (min-width: 560px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1200px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }
.product { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.product[hidden] { display: none; }
.product-img { position: relative; aspect-ratio: 4 / 3; background: var(--surface); display: grid; place-items: center; color: #b4bcc4; }
.product-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 12px; background: var(--white); }
.product-img .icon { width: 44px; height: 44px; }
.badge { position: absolute; top: 10px; right: 10px; padding: 4px 9px; border-radius: 999px; font-size: 0.75rem; font-weight: 600; }
.badge-ok { background: #dcf5e6; color: #11633a; }
.badge-out { background: #fde2e1; color: #9b1c1c; }
.product-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.product-sku { font: 600 0.72rem/1 var(--font-head); letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.product h3 { font-size: 1.05rem; margin-bottom: 6px; }
.product-desc { color: var(--muted); font-size: 0.9rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.product-foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); }
.product-price { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 12px; }
.product-price small { color: var(--muted); }
.product-price strong { font: 700 1.35rem/1 var(--font-head); }
.store-state { text-align: center; padding: 64px 0; color: var(--muted); }
.store-state[hidden] { display: none; }
.store-state .icon { width: 40px; height: 40px; margin: 0 auto 12px; color: #b4bcc4; }
.spin { animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }