/* ==========================================================================
   IBRASERVICE — Design system
   Conceito: placa de identificação de máquina (nameplate industrial) como
   elemento assinatura — os "eyebrows" de seção viram placas rebitadas,
   como as chapinhas de série presas em tornos, misturadeiras e estufas.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  /* Cor */
  --color-ink: #1c1a18;        /* quase-preto, base de fundo escuro */
  --color-graphite: #2a2724;   /* painel escuro secundário */
  --color-orange: #f2701c;     /* laranja industrial (identidade da marca) */
  --color-orange-dark: #c9540f;
  --color-steel: #6b6a66;      /* cinza aço, texto secundário */
  --color-steel-light: #9a9892;
  --color-paper: #f6f4f0;      /* fundo claro, "papel de oficina", não branco puro */
  --color-white: #fff;
  --color-line: #e4e1da;       /* linhas hairline sobre fundo claro */
  --color-line-dark: rgba(255,255,255,.12);

  /* Tipografia */
  --font-display: 'Oswald', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Layout */
  --container: 1180px;
  --radius-sm: 3px;
  --radius-md: 6px;

  /* Movimento */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 180ms;
  --duration-base: 280ms;
  --duration-slow: 450ms;
  --header-height: 118px;
}
@media (prefers-reduced-motion: reduce) {
  :root { --duration-fast: 0ms; --duration-base: 0ms; --duration-slow: 0ms; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-paper);
  padding-top: var(--header-height);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
figure { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
section[id] { scroll-margin-top: calc(var(--header-height) + 16px); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: .01em;
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 16px;
  color: var(--color-ink);
}
p { margin: 0 0 16px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .92rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-standard);
}
.btn-primary { background: var(--color-orange); color: #fff; }
.btn-primary:hover { background: var(--color-orange-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(242,112,28,.3); }
.btn-secondary { background: transparent; color: var(--color-ink); border-color: var(--color-ink); }
.btn-secondary:hover { background: var(--color-ink); color: #fff; transform: translateY(-2px); }
.btn-arrow { transition: transform var(--duration-fast) var(--ease-standard); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.on-dark .btn-secondary { color: #fff; border-color: rgba(255,255,255,.5); }
.on-dark .btn-secondary:hover { background: #fff; color: var(--color-ink); }

/* ==========================================================================
   SIGNATURE — Placa de identificação (nameplate) usada como "eyebrow"
   ========================================================================== */

.nameplate {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px 7px 14px;
  background: linear-gradient(180deg, #3a3733, #262421);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #d8d5cd;
  position: relative;
  margin-bottom: 20px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08), 0 2px 6px rgba(0,0,0,.25);
}
.nameplate::before, .nameplate::after {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #cfcdc7, #83807a 70%);
  box-shadow: 0 1px 1px rgba(0,0,0,.4);
  flex-shrink: 0;
}
.on-light .nameplate {
  background: linear-gradient(180deg, #fff, #efece6);
  border-color: var(--color-line);
  color: var(--color-steel);
}
.nameplate .nameplate-accent { color: var(--color-orange); }

/* ==========================================================================
   TOPBAR + HEADER
   ========================================================================== */

.topbar {
  background: #0f0e0c;
  color: #b9b6ae;
  font-size: .82rem;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 9px;
  padding-bottom: 9px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-contact { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-contact a, .topbar-social a { display: inline-flex; align-items: center; gap: 6px; transition: color var(--duration-fast) var(--ease-standard); }
.topbar-contact a:hover, .topbar-social a:hover { color: var(--color-orange); }
.topbar svg { width: 15px; height: 15px; flex-shrink: 0; }
.topbar-social { display: flex; gap: 14px; }
.topbar-social svg { width: 16px; height: 16px; }

.site-topfixed {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
}
.site-header {
  background: var(--color-ink);
  border-bottom: 1px solid var(--color-line-dark);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo img { height: 46px; width: auto; }
.nav-desktop { display: flex; align-items: center; gap: 30px; }
.nav-desktop a {
  color: #d8d5cd;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .92rem;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}
.nav-desktop a:hover, .nav-desktop a.is-active { color: var(--color-orange); border-color: var(--color-orange); }
.header-ctas { display: flex; align-items: center; gap: 12px; }
.header-ctas .btn { padding: 11px 20px; font-size: .82rem; }
.header-ctas .btn-secondary { color: #fff; border-color: rgba(255,255,255,.5); }
.header-ctas .btn-secondary:hover { background: #fff; color: var(--color-ink); }
.menu-toggle {
  display: none;
  background: none; border: 0; color: #fff; font-size: 26px; cursor: pointer;
  width: 40px; height: 40px; align-items: center; justify-content: center;
}

/* ==========================================================================
   MENU MOBILE (drawer)
   ========================================================================== */

.mobile-drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(320px, 86vw);
  background: var(--color-ink);
  transform: translateX(100%);
  transition: transform var(--duration-base) var(--ease-standard);
  z-index: 200;
  display: flex; flex-direction: column; gap: 6px; padding: 24px;
  overflow-y: auto;
}
.mobile-drawer.is-open { transform: translateX(0); }
.mobile-drawer a {
  color: #d8d5cd;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 14px 4px;
  border-bottom: 1px solid var(--color-line-dark);
}
.mobile-drawer a:hover { color: var(--color-orange); }
.mobile-drawer .btn { margin-top: 16px; justify-content: center; }
.drawer-close { align-self: flex-end; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; margin-bottom: 8px; }
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,.5);
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-standard);
  z-index: 199;
}
.drawer-backdrop.is-open { opacity: 1; pointer-events: auto; }

/* ==========================================================================
   BREADCRUMB HERO (páginas internas)
   ========================================================================== */

.page-hero {
  position: relative;
  padding: 64px 0 48px;
  background: var(--color-ink);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(20,18,16,.94), rgba(20,18,16,.75)); }
.page-hero .container { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 10px; }
.page-hero p.lead { color: #cfccc4; max-width: 620px; margin-bottom: 0; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: #a8a59d; margin-top: 18px; font-family: var(--font-mono); }
.breadcrumb a { color: #a8a59d; transition: color var(--duration-fast) ease; }
.breadcrumb a:hover { color: var(--color-orange); }
.breadcrumb .sep { opacity: .5; }
.breadcrumb .current { color: var(--color-orange); }

/* ==========================================================================
   HERO HOME
   ========================================================================== */

.hero {
  position: relative;
  background: var(--color-ink);
  color: #fff;
  overflow: hidden;
  padding: 72px 0 0;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; margin-bottom: 56px; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.4vw, 3.4rem); margin-bottom: 20px; }
.hero h1 .hl { color: var(--color-orange); }
.hero .lead { color: #c9c6be; font-size: 1.08rem; max-width: 520px; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-photo { position: relative; align-self: stretch; margin: 0; }
.hero-photo img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; border-radius: var(--radius-md); }
.hero-photo::after {
  content: '';
  position: absolute; inset: 0;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.hero-stats {
  border-top: 1px solid var(--color-line-dark);
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.hero-stats .stat {
  padding: 26px 22px;
  border-right: 1px solid var(--color-line-dark);
}
.hero-stats .stat:first-child { padding-left: 0; }
.hero-stats .stat:last-child { border-right: 0; }
.stat-number { display: block; font-family: var(--font-display); font-size: 2.1rem; font-weight: 700; color: var(--color-orange); line-height: 1; }
.stat-label { display: block; font-size: .8rem; color: #a8a59d; margin-top: 8px; text-transform: uppercase; letter-spacing: .05em; }

/* ==========================================================================
   SEÇÕES — genérico
   ========================================================================== */

.section { padding: 88px 0; }
.section-tight { padding: 64px 0; }
.on-dark { background: var(--color-ink); color: #fff; }
.on-graphite { background: var(--color-graphite); color: #fff; }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
.on-dark .section-head h2, .on-graphite .section-head h2 { color: #fff; }
.section-head p { color: var(--color-steel); font-size: 1.02rem; }
.on-dark .section-head p, .on-graphite .section-head p { color: #b9b6ae; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--duration-slow) var(--ease-standard), transform var(--duration-slow) var(--ease-standard); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   GRID DE SERVIÇOS
   ========================================================================== */

.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: transform var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 16px 32px rgba(28,26,24,.1); border-color: var(--color-orange); }
.service-card .num { font-family: var(--font-mono); font-size: .78rem; color: var(--color-orange); font-weight: 600; letter-spacing: .08em; }
.service-card h3 { font-size: 1.15rem; margin: 12px 0 10px; }
.service-card p { color: var(--color-steel); font-size: .95rem; margin-bottom: 18px; }
.service-card .card-link { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .88rem; color: var(--color-ink); }
.service-card .card-link .arrow { transition: transform var(--duration-fast) var(--ease-standard); }
.service-card:hover .card-link { color: var(--color-orange); }
.service-card:hover .card-link .arrow { transform: translateX(4px); }

/* ==========================================================================
   TIMELINE DE PROCESSO
   ========================================================================== */

.process-track { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.process-track::before { content: ''; position: absolute; top: 22px; left: 0; right: 0; height: 1px; background: var(--color-line-dark); }
.on-light .process-track::before { background: var(--color-line); }
.process-step { position: relative; z-index: 1; }
.process-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: var(--color-orange);
  color: #fff;
  font-family: var(--font-mono); font-weight: 600; font-size: .95rem;
  border-radius: 50%;
  margin-bottom: 18px;
}
.process-step h3 { font-size: 1.02rem; margin-bottom: 8px; color: #fff; }
.process-step p { color: #b9b6ae; font-size: .9rem; margin: 0; }

/* ==========================================================================
   TRABALHOS REALIZADOS (portfólio)
   ========================================================================== */

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card { display: block; position: relative; border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; }
.work-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-slow) var(--ease-standard); }
.work-card:hover img { transform: scale(1.07); }
.work-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(20,18,16,.85) 0%, rgba(20,18,16,.1) 55%, transparent 100%); }
.work-card-label { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; }
.work-card-label .tag { font-family: var(--font-mono); font-size: .7rem; color: var(--color-orange); text-transform: uppercase; letter-spacing: .1em; display: block; margin-bottom: 6px; }
.work-card-label h3 { color: #fff; font-size: 1.1rem; margin: 0; }

/* ==========================================================================
   GALERIA (páginas de trabalho individual)
   ========================================================================== */

.work-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.work-gallery a { display: block; overflow: hidden; border-radius: var(--radius-sm); aspect-ratio: 4/3; }
.work-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-slow) var(--ease-standard); }
.work-gallery a:hover img { transform: scale(1.08); }

/* ==========================================================================
   QUEM SOMOS
   ========================================================================== */

.about-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; }
.about-photo { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-text p { color: var(--color-steel); font-size: 1.02rem; }
.about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 28px; }
.about-fact { border-left: 2px solid var(--color-orange); padding-left: 14px; }
.about-fact .fact-label { display: block; font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--color-steel-light); margin-bottom: 4px; }
.about-fact .fact-value { font-weight: 600; }

/* ==========================================================================
   DEPOIMENTOS
   ========================================================================== */

.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--color-graphite);
  border: 1px solid var(--color-line-dark);
  border-radius: var(--radius-md);
  padding: 28px 26px;
}
.testimonial-stars { color: var(--color-orange); font-size: .95rem; letter-spacing: 2px; margin-bottom: 14px; }
.testimonial-card p.quote { color: #d8d5cd; font-size: .96rem; margin-bottom: 20px; }
.testimonial-author { border-top: 1px solid var(--color-line-dark); padding-top: 14px; }
.testimonial-author strong { display: block; font-size: .9rem; }
.testimonial-author span { display: block; font-size: .78rem; color: #a8a59d; margin-top: 2px; }

/* ==========================================================================
   CTA FINAL
   ========================================================================== */

.cta-band {
  background: var(--color-orange);
  padding: 56px 0;
  text-align: center;
}
.cta-band h2 { color: #fff; margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.9); margin-bottom: 28px; }
.cta-band .btn-secondary { border-color: #fff; color: #fff; }
.cta-band .btn-secondary:hover { background: #fff; color: var(--color-orange); }
.cta-band .btn-primary { background: var(--color-ink); }
.cta-band .btn-primary:hover { background: #000; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ==========================================================================
   FORMULÁRIOS
   ========================================================================== */

.form-card { background: #fff; border: 1px solid var(--color-line); border-radius: var(--radius-md); padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: .04em; color: var(--color-steel); }
.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  font-family: var(--font-body);
  font-size: .96rem;
  border-radius: var(--radius-sm);
  transition: border-color var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}
.form-control:focus { outline: none; border-color: var(--color-orange); background: #fff; }
textarea.form-control { min-height: 140px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--color-steel-light); margin-top: 8px; }

/* ==========================================================================
   INFO CARDS (contato)
   ========================================================================== */

.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; }
.info-list { display: flex; flex-direction: column; gap: 22px; }
.info-item { display: flex; gap: 14px; align-items: flex-start; }
.info-icon {
  width: 42px; height: 42px; border-radius: 50%;
  background: rgba(242,112,28,.12);
  color: var(--color-orange);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-icon svg { width: 20px; height: 20px; }
.info-item strong { display: block; margin-bottom: 3px; font-size: .95rem; }
.info-item span, .info-item a { color: var(--color-steel); font-size: .92rem; }
.map-frame { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-line); margin-top: 32px; }
.map-frame iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer { background: var(--color-ink); color: #b9b6ae; }
.footer-top { padding: 64px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-brand .logo img { height: 54px; margin-bottom: 16px; }
.footer-brand p { color: #a8a59d; font-size: .92rem; max-width: 280px; }
.footer-col h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; font-family: var(--font-body); font-weight: 700; }
.footer-col a { display: flex; align-items: center; gap: 6px; color: #a8a59d; font-size: .92rem; padding: 6px 0; transition: color var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard); }
.footer-col a svg { flex-shrink: 0; }
.footer-col a:hover { color: var(--color-orange); transform: translateX(3px); }
.footer-arrow { transition: transform var(--duration-fast) var(--ease-standard); }
.footer-social { display: flex; gap: 12px; margin-bottom: 18px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--color-line-dark); display: flex; align-items: center; justify-content: center; padding: 0; }
.footer-social a:hover { background: var(--color-orange); border-color: var(--color-orange); transform: translateY(-2px); }
.footer-legal { display: flex; gap: 16px; margin-top: 6px; font-size: .82rem; }
.footer-contact address { font-style: normal; }
.footer-bottom { border-top: 1px solid var(--color-line-dark); padding: 22px 0; text-align: center; font-size: .82rem; color: #8f8c85; }

/* ==========================================================================
   COOKIE BANNER + WHATSAPP FLOAT
   ========================================================================== */

.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--color-ink);
  color: #fff;
  padding: 18px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  z-index: 998;
  transform: translateY(100%);
  transition: transform var(--duration-base) var(--ease-standard);
  border-top: 1px solid var(--color-line-dark);
}
.cookie-banner.is-visible { transform: translateY(0); }
.cookie-banner p { margin: 0; font-size: .88rem; color: #cfccc4; max-width: 640px; }
.cookie-banner a { color: var(--color-orange); text-decoration: underline; }

.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.3);
  z-index: 999;
  transition: transform var(--duration-fast) var(--ease-standard);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
.whatsapp-float::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%; background: #25D366;
  animation: wa-pulse 2.4s ease-out infinite; z-index: -1;
}
@keyframes wa-pulse { 0% { transform: scale(1); opacity: .6; } 100% { transform: scale(1.7); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .whatsapp-float::before { animation: none; } }

/* ==========================================================================
   PLACEHOLDER (legal genérico)
   ========================================================================== */

.legal-content h2 { margin-top: 40px; font-size: 1.2rem; }
.legal-content p, .legal-content li { color: var(--color-steel); }
.legal-content ul { list-style: disc; padding-left: 22px; margin-bottom: 16px; }
.legal-notice {
  background: #fff3e9;
  border: 1px solid #f2d3b8;
  color: #8a4a12;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  margin-bottom: 32px;
}

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */

@media (max-width: 991px) {
  :root { --header-height: 75px; }
  .topbar { display: none; }
  .nav-desktop, .header-ctas { display: none; }
  .menu-toggle { display: flex; }
  .hero { padding-top: 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; margin-bottom: 32px; }
  .hero-photo img { min-height: 280px; }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); }
  .hero-stats .stat:nth-child(2) { border-right: 0; }
  .services-grid, .work-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .process-track { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .process-track::before { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .work-gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .section { padding: 56px 0; }
  .services-grid, .work-grid, .testimonial-grid, .process-track { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats-inner { grid-template-columns: 1fr 1fr; }
  .work-gallery { grid-template-columns: 1fr 1fr; }
  .cta-actions { flex-direction: column; align-items: stretch; }
  .cta-actions .btn { justify-content: center; }
}