/* =========================================================
   CONCEITOS ACABAMENTOS — design tokens
   Direção: "ficha de produção têxtil" — algodão cru, carimbo
   de inspeção, etiqueta pendurada. Nada de preto+dourado genérico.
   ========================================================= */
:root {
  --ink: #1C1712;
  --ink-soft: #2B241C;
  --canvas: #EFE7D8;
  --canvas-deep: #E3D8C2;
  --canvas-card: #F6F1E6;
  --stamp: #9C3B2E;
  --stamp-dark: #7C2E23;
  --brass: #8B6F3E;
  --whatsapp: #25D366;
  --whatsapp-dark: #128C4C;
  --line: rgba(28, 23, 18, 0.14);
  --line-strong: rgba(28, 23, 18, 0.28);

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Public Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 28px;
  --space-lg: 48px;
  --space-xl: 88px;

  --container: 1120px;
  --radius: 4px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.08;
  margin: 0;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78em;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stamp);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--stamp);
  display: inline-block;
}

/* =========================================================
   Signature element: "tag" — etiqueta de roupa com furo e
   canto cortado. Reaparece em toda a página.
   ========================================================= */
.tag {
  position: relative;
  background: var(--canvas-card);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.tag::before {
  content: "";
  position: absolute;
  top: 11px;
  right: 11px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--canvas);
  border: 1.5px solid var(--ink);
}

.tag-dark {
  background: var(--ink-soft);
  border-color: rgba(239, 231, 216, 0.18);
  color: var(--canvas);
}

.tag-dark::before {
  background: var(--ink);
  border-color: rgba(239, 231, 216, 0.5);
}

/* =========================================================
   Header
   ========================================================= */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px 24px;
  background: var(--canvas);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1.5px solid var(--ink);
}

.logo { height: 56px; }

.btn-whatsapp {
  background: var(--whatsapp);
  padding: 13px 26px;
  border-radius: 50px;
  color: #fff;
  text-decoration: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.85em;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  box-shadow: 0 3px 0 var(--whatsapp-dark);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 var(--whatsapp-dark);
}

.btn-whatsapp:active {
  transform: translateY(1px);
  box-shadow: 0 2px 0 var(--whatsapp-dark);
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-lg);
  align-items: center;
}

.hero-copy h1 {
  font-size: clamp(2.1em, 4.2vw, 3.15em);
  margin: 18px 0 20px;
}

.hero-copy p {
  color: var(--ink-soft);
  font-size: 1.18em;
  max-width: 46ch;
  margin: 0 0 30px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.cta-button {
  background: var(--stamp);
  color: #fff;
  padding: 17px 34px;
  border-radius: 50px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95em;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 4px 0 var(--stamp-dark);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--stamp-dark);
}

.cta-button:active {
  transform: translateY(1px);
  box-shadow: 0 3px 0 var(--stamp-dark);
}

.hero-note {
  font-family: var(--font-mono);
  font-size: 0.82em;
  color: var(--ink-soft);
}

/* Hero tag photo */
.hero-visual {
  position: relative;
  transform: rotate(2deg);
}

.hero-visual .tag {
  padding: 14px;
  box-shadow: 0 18px 34px rgba(28, 23, 18, 0.22);
}

.hero-visual img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.hero-visual .tag-caption {
  font-family: var(--font-mono);
  font-size: 0.76em;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 12px 4px 2px;
}

/* =========================================================
   Seção genérica
   ========================================================= */
section { padding: var(--space-xl) 0; }

.section-head {
  max-width: 640px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.7em, 3vw, 2.3em);
  margin: 14px 0 0;
}

/* =========================================================
   O que fazemos
   ========================================================= */
.oque-fazemos { background: var(--canvas-deep); }

.oque-fazemos .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

.oque-fazemos .intro p {
  color: var(--ink-soft);
  font-size: 1.08em;
  margin: 0 0 var(--space-md);
}

.oque-fazemos .process-image {
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
  height: 320px;
  object-fit: cover;
  box-shadow: 0 14px 26px rgba(28, 23, 18, 0.18);
}

.services-grid {
  display: grid;
  gap: 14px;
}

.service-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 16px;
  padding: 16px 18px;
  align-items: start;
}

.service-item .num {
  font-family: var(--font-mono);
  font-size: 0.9em;
  font-weight: 600;
  color: var(--stamp);
  padding-top: 2px;
}

.service-item h4 {
  margin: 0 0 4px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.06em;
}

.service-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98em;
}

/* =========================================================
   Como funciona
   ========================================================= */
.processo .container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-lg);
  align-items: center;
}

.processo-image {
  height: 460px;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  box-shadow: 0 16px 30px rgba(28, 23, 18, 0.2);
}

.steps { display: grid; gap: 0; }

.step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px dashed var(--line-strong);
}

.step:last-child { border-bottom: 1px dashed var(--line-strong); }

.step .step-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.3em;
  color: var(--stamp);
}

.step h4 {
  margin: 0 0 6px;
  font-size: 1.15em;
  font-family: var(--font-body);
  font-weight: 700;
}

.step p { margin: 0; color: var(--ink-soft); }

/* =========================================================
   CTA banda
   ========================================================= */
.cta {
  background: var(--ink);
  color: var(--canvas);
  text-align: center;
  position: relative;
}

.cta .section-head h2 { color: var(--canvas); }
.cta .section-head p { color: rgba(239, 231, 216, 0.78); }

.cta .section-head {
  max-width: 680px;
}

.cta .section-head p {
  margin-top: 14px;
  font-size: 1.12em;
}

/* =========================================================
   Depoimentos
   ========================================================= */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
  max-width: 1120px;
  margin: auto;
}

blockquote {
  margin: 0;
  padding: 26px 24px 22px;
  font-style: normal;
  font-size: 1.08em;
  color: var(--ink);
}

blockquote p {
  margin: 0;
  quotes: "\201C""\201D";
}

blockquote p::before { content: open-quote; color: var(--stamp); font-family: var(--font-display); }
blockquote p::after { content: close-quote; color: var(--stamp); font-family: var(--font-display); }

blockquote cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.78em;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brass);
}

/* =========================================================
   Contato
   ========================================================= */
.contato { background: var(--canvas-deep); }

.contato .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.contato h2 { font-size: clamp(1.6em, 2.8vw, 2.1em); margin-bottom: 14px; }
.contato .lede { color: var(--ink-soft); font-size: 1.08em; margin: 0; }

.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.contact-list li {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.05em;
}

.contact-list .ic {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--stamp);
  font-size: 0.85em;
}

.contact-list a { text-decoration: none; font-weight: 600; }
.contact-list a:hover { text-decoration: underline; }

/* =========================================================
   Footer
   ========================================================= */
footer {
  background: var(--ink);
  padding: 34px 24px;
  text-align: center;
  color: rgba(239, 231, 216, 0.6);
  font-family: var(--font-mono);
  font-size: 0.82em;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.social-links a {
  padding: 10px 22px;
  border-radius: 50px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92em;
  border: 1px solid rgba(239, 231, 216, 0.25);
  transition: transform 0.2s ease, background 0.2s ease;
}

.social-links a:hover { transform: translateY(-2px); }

/* =========================================================
   WhatsApp flutuante (mobile-first conversion)
   ========================================================= */
.float-whatsapp {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
  z-index: 999;
  transition: transform 0.2s ease;
}

.float-whatsapp:hover { transform: scale(1.08); }
.float-whatsapp svg { width: 28px; height: 28px; fill: #fff; }

/* =========================================================
   Página de agradecimento
   ========================================================= */
.thank-you {
  text-align: center;
  padding: var(--space-xl) 24px;
}

.thank-you .eyebrow { justify-content: center; }
.thank-you h1 { font-size: clamp(1.9em, 3.6vw, 2.6em); margin: 16px 0 18px; }
.thank-you p {
  color: var(--ink-soft);
  font-size: 1.12em;
  max-width: 52ch;
  margin: 0 auto 30px;
}

/* =========================================================
   Responsivo
   ========================================================= */
@media (max-width: 860px) {
  .hero .container,
  .oque-fazemos .container,
  .processo .container,
  .contato .container {
    grid-template-columns: 1fr;
  }
  .hero-visual { order: -1; transform: rotate(0deg); }
  .hero-visual img { height: 260px; }
  .processo-image { height: 300px; order: -1; }
  header { padding: 14px 18px; }
  .logo { height: 46px; }
  .btn-whatsapp { padding: 11px 18px; font-size: 0.78em; }
  section { padding: 56px 0; }
}

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