/* Montserrat — self-hosted (latin, variable WOFF2).
   Um único arquivo cobre os pesos 400-800 que usamos no design.
   font-display: swap → texto aparece com fonte fallback até a Montserrat carregar. */

@font-face {
  font-family: 'Montserrat';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('/css/fonts/montserrat-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* =============================================================
   Grupo Lustoza — design system
   Vanilla CSS, mobile-first, custom properties pra theming.
   ============================================================= */

:root {
  /* Cores */
  --c-primary:        #0b3a66;
  --c-primary-dark:   #082849;
  --c-primary-light:  #1b5891;
  --c-accent:         #2563eb;
  --c-accent-dark:    #1d4ed8;
  /* Antes era verde (#10b981); trocado por azul escuro pra unificar a paleta */
  --c-success:        #1d4ed8;
  --c-success-dark:   #1e3a8a;
  /* Azul vivo pra destacar palavras em fundos escuros (ex: "sob medida" no hero) */
  --c-highlight:      #3b82f6;

  --c-text:           #1f2937;
  --c-text-soft:      #4b5563;
  --c-text-muted:     #6b7280;

  --c-bg:             #ffffff;
  --c-bg-soft:        #f8fafc;
  --c-bg-card:        #ffffff;
  --c-line:           #e5e7eb;
  --c-line-strong:    #cbd5e1;

  /* Tipografia */
  --font: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Espaçamento */
  --container: 1200px;
  --gap-xs: 8px;
  --gap-sm: 16px;
  --gap-md: 24px;
  --gap-lg: 48px;
  --gap-xl: 80px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15,23,42,.05);
  --shadow:    0 4px 12px rgba(15,23,42,.08);
  --shadow-lg: 0 20px 40px rgba(15,23,42,.12);

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--c-accent); text-decoration: none; transition: color .2s; }
a:hover { color: var(--c-accent-dark); }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--c-text); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

/* Container */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap-md);
}

/* ============== Header / Nav ============== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--c-line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px;
  color: var(--c-primary);
}
.nav-brand-logo {
  height: 48px; width: auto;
}
.nav-list {
  display: flex; align-items: center; gap: 32px;
}
.nav-list a {
  color: var(--c-text);
  font-weight: 500; font-size: 15px;
}
.nav-list a:hover { color: var(--c-accent); }

/* Dropdown "Serviços" */
.nav-has-sub { position: relative; }
.nav-has-sub > a { display: inline-flex; align-items: center; gap: 4px; }
.caret {
  font-size: 10px;
  transition: transform .2s;
  color: var(--c-text-muted);
}
.nav-has-sub:hover .caret,
.nav-has-sub:focus-within .caret { transform: rotate(180deg); }

.nav-sub {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  margin: 8px 0 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity .2s, transform .2s, visibility .2s;
  z-index: 50;
}
.nav-has-sub:hover .nav-sub,
.nav-has-sub:focus-within .nav-sub {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
/* Ponte invisível pra não fechar quando o mouse passa entre o item e o sub */
.nav-has-sub::after {
  content: '';
  position: absolute;
  top: 100%; left: 0; right: 0;
  height: 8px;
}
.nav-sub li { width: 100%; }
.nav-sub a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text);
  white-space: nowrap;
  border-left: 3px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.nav-sub a:hover {
  background: var(--c-bg-soft);
  color: var(--c-accent);
  border-left-color: var(--c-accent);
}
.nav-cta {
  background: var(--c-primary);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background .2s, transform .1s;
}
.nav-cta:hover { background: var(--c-primary-dark); color: #fff !important; }

/* Botão "Área do Cliente" — destacado em índigo→roxo, com ícone */
.nav-portal {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(79, 70, 229, .35);
  transition: transform .15s, box-shadow .2s, filter .2s;
  position: relative;
}
.nav-portal::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,.18) 0%, transparent 50%);
  pointer-events: none;
}
.nav-portal:hover {
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(124, 58, 237, .45);
  filter: brightness(1.08);
}
.nav-portal svg { flex-shrink: 0; }
.nav-toggle {
  display: none; background: none; border: none;
  padding: 8px; color: var(--c-text);
}
@media (max-width: 880px) {
  .nav-list {
    position: fixed; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: #fff; padding: 16px 0;
    border-bottom: 1px solid var(--c-line);
    box-shadow: var(--shadow);
    transform: translateY(-110%);
    transition: transform .25s;
  }
  .nav-list.is-open { transform: translateY(0); }
  .nav-list li { width: 100%; }
  .nav-list a { display: block; padding: 14px 24px; }
  .nav-toggle { display: block; }

  /* No mobile o dropdown vira sublista inline (sempre visível dentro do menu) */
  .nav-has-sub::after { display: none; }
  .nav-sub {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: var(--c-bg-soft);
    padding: 0;
    margin: 0;
    border-radius: 0;
  }
  .nav-sub a {
    padding: 10px 36px;
    font-size: 14px;
    border-left: none;
  }
  .nav-sub a:hover { border-left: none; }
  .caret { display: none; }
}

/* ============== Botões ============== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 15px;
  border: none; cursor: pointer;
  transition: transform .15s, box-shadow .2s, background .2s;
}
.btn-primary {
  background: var(--c-accent); color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, .35);
}
.btn-primary:hover { background: var(--c-accent-dark); color: #fff; transform: translateY(-2px); }
.btn-ghost {
  background: transparent; color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}
.btn-ghost:hover { background: var(--c-primary); color: #fff; }
.btn-whatsapp {
  background: var(--c-success); color: #fff;
  box-shadow: 0 4px 14px rgba(29, 78, 216, .35);
}
.btn-whatsapp:hover { background: var(--c-success-dark); color: #fff; transform: translateY(-2px); }

/* ============== Hero ============== */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: #fff;
  padding: var(--gap-xl) 0 calc(var(--gap-xl) + 40px);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(37,99,235,.25), transparent 50%),
                    radial-gradient(circle at 80% 70%, rgba(16,185,129,.20), transparent 50%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,.12);
  color: #fff;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: .04em;
}
.hero h1 {
  color: #fff;
  margin-bottom: 20px;
}
.hero h1 span { color: var(--c-highlight); }
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,.85);
  margin-bottom: 32px;
  max-width: 580px;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 12px;
}

/* ============== Sections ============== */
section {
  padding: var(--gap-xl) 0;
}
.section-soft { background: var(--c-bg-soft); }
.section-head {
  text-align: center;
  margin-bottom: var(--gap-lg);
}
.section-eyebrow {
  display: inline-block;
  color: var(--c-accent); font-weight: 600;
  font-size: 13px; letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head p {
  color: var(--c-text-soft);
  max-width: 640px; margin: 16px auto 0;
}

/* ============== Cards de serviço ============== */
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--gap-md);
}
.servico-card {
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  display: flex; flex-direction: column;
}
.servico-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-accent);
}
.servico-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  color: #fff;
  margin-bottom: 20px;
}
.servico-card h3 { margin-bottom: 10px; }
.servico-card p { color: var(--c-text-soft); margin-bottom: 20px; flex: 1; }
.servico-card .servico-link {
  font-weight: 600; color: var(--c-accent);
  display: inline-flex; align-items: center; gap: 6px;
}
.servico-card .servico-link::after { content: '→'; transition: transform .2s; }
.servico-card:hover .servico-link::after { transform: translateX(4px); }

/* ============== Clientes (carrossel infinito) ============== */
.clientes-marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
  /* Fade nas bordas pra dar sensação de continuidade */
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
          mask-image: linear-gradient(to right, transparent 0, #000 80px, #000 calc(100% - 80px), transparent 100%);
}
.clientes-track {
  display: flex;
  gap: 48px;
  width: max-content;
  animation: marquee 35s linear infinite;
  align-items: center;
}
.clientes-track:hover { animation-play-state: paused; }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.cliente-logo {
  flex: 0 0 auto;
  padding: 24px 16px;
  display: grid; place-items: center;
  width: 220px;
  filter: grayscale(1) opacity(.65);
  transition: filter .25s, transform .2s;
}
.cliente-logo:hover { filter: grayscale(0) opacity(1); transform: scale(1.05); }
.cliente-logo img { max-height: 90px; width: auto; }
/* Logos que JÁ vêm na cor desejada (sem grayscale) — ex: Insider que já é azul */
.cliente-logo--colored { filter: opacity(.85); }
.cliente-logo--colored:hover { filter: opacity(1); transform: scale(1.05); }

/* Respeitar preferência de redução de movimento */
@media (prefers-reduced-motion: reduce) {
  .clientes-track { animation: none; }
}

/* ============== Quem somos ============== */
.sobre {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.sobre-content h2 { margin-bottom: 20px; }
.sobre-content p { color: var(--c-text-soft); margin-bottom: 16px; }
.sobre-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--gap-md);
  margin-top: var(--gap-md);
}
.stat-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.stat-num {
  font-size: 2.2rem; font-weight: 800; color: var(--c-accent);
  line-height: 1;
}
.stat-label {
  display: block; margin-top: 8px;
  font-size: 13px; color: var(--c-text-muted);
  font-weight: 500;
}

/* ============== Avaliação ============== */
.review-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 720px; margin: 0 auto;
  text-align: center;
  box-shadow: var(--shadow);
}
.review-rating {
  display: inline-flex; align-items: center; gap: 6px;
  color: #f59e0b; font-weight: 700;
  margin-bottom: 16px;
}
.review-rating-stars { letter-spacing: 2px; font-size: 22px; }
.review-card .num {
  font-size: 3rem; font-weight: 800; color: var(--c-primary);
  line-height: 1; display: block; margin-bottom: 8px;
}
.review-card .source {
  color: var(--c-text-muted); font-size: 14px;
}

/* Slider de reviews — fade entre depoimentos a cada N segundos */
.reviews-stack {
  position: relative;
  margin-top: 20px;
  min-height: 150px;
}
.review-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
}
.review-item.is-active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.review-item p:first-child {
  color: var(--c-text-soft);
  font-style: italic;
  margin-bottom: 12px;
}
.review-item .source {
  color: var(--c-text-muted); font-size: 14px;
}

/* Placeholder pra reviews que só têm estrelas (sem comentário escrito) */
.review-stars-only {
  font-style: normal !important;
  color: #f59e0b !important;
  letter-spacing: 3px;
  font-size: 26px;
  line-height: 1;
}
.review-stars-label {
  display: block;
  margin-top: 8px;
  letter-spacing: 0;
  font-size: 14px;
  color: var(--c-text-muted);
  font-weight: 500;
}

/* ============== Contato / CTA final ============== */
.cta-final {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-accent) 100%);
  color: #fff;
  text-align: center;
}
.cta-final h2 { color: #fff; margin-bottom: 16px; }
.cta-final p { color: rgba(255,255,255,.9); margin-bottom: 32px; max-width: 540px; margin-inline: auto; }
.cta-final .btn-ghost { color: #fff; border-color: rgba(255,255,255,.6); }
.cta-final .btn-ghost:hover { background: #fff; color: var(--c-primary); border-color: #fff; }

/* ============== Contato (dados) ============== */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-lg);
}
.contato-card {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px;
  display: flex; align-items: flex-start; gap: 16px;
}
.contato-icon {
  width: 44px; height: 44px;
  background: rgba(37,99,235,.1);
  color: var(--c-accent);
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.contato-card strong { display: block; color: var(--c-text); margin-bottom: 4px; }
.contato-card p, .contato-card a {
  color: var(--c-text-soft); font-size: 15px;
}

/* ============== Footer ============== */
.site-footer {
  background: var(--c-primary-dark);
  color: rgba(255,255,255,.7);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap-md);
  margin-bottom: 40px;
}
.footer-brand img { max-height: 90px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; }
.footer-col h4 {
  color: #fff; font-size: 14px; text-transform: uppercase;
  letter-spacing: .1em; margin-bottom: 16px;
}
.footer-col a {
  display: block; color: rgba(255,255,255,.65);
  padding: 4px 0; font-size: 14px;
}
.footer-col a:hover { color: #fff; }
.footer-social {
  display: flex; gap: 12px; margin-top: 12px;
}
.footer-social a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.08);
  display: grid; place-items: center;
  border-radius: 50%; padding: 0;
  transition: background .2s;
}
.footer-social a:hover { background: var(--c-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap;
  font-size: 13px; gap: 8px;
}

/* ============== Page header (subpages) ============== */
.page-hero {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: #fff;
  padding: calc(var(--gap-xl) + 16px) 0 var(--gap-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle at 30% 50%, rgba(37,99,235,.2), transparent 60%);
}
.page-hero-inner { position: relative; }
.page-hero h1 { color: #fff; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.85); max-width: 720px; margin: 0 auto; }

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--gap-md);
}
.feature-item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 28px;
}
.feature-item-num {
  display: inline-block;
  width: 36px; height: 36px;
  background: var(--c-accent);
  color: #fff; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700; margin-bottom: 12px;
}
.feature-item h3 { font-size: 18px; margin-bottom: 8px; }
.feature-item p { color: var(--c-text-soft); font-size: 15px; }

/* Aviso destacado (callout) — usado pra deixar claro a modularidade dos planos */
.aviso-modular {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto var(--gap-md);
  padding: 16px 20px;
  background: rgba(37, 99, 235, .08);
  border-left: 4px solid var(--c-accent);
  border-radius: var(--radius-sm);
  color: var(--c-text-soft);
  font-size: 14px;
  line-height: 1.55;
}
.aviso-modular svg {
  flex-shrink: 0;
  color: var(--c-accent);
  margin-top: 2px;
}
.aviso-modular strong { color: var(--c-text); }

/* FAQ accordion (usa <details>/<summary>) */
.faq-item {
  background: #fff;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color .2s, box-shadow .2s;
}
.faq-item[open] {
  border-color: var(--c-accent);
  box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer; font-weight: 600;
  color: var(--c-text);
  font-size: 16px;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--c-bg-soft);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--c-accent); font-weight: 700; font-size: 18px;
  transition: transform .2s, background .2s;
}
.faq-item[open] summary::after {
  content: '−';
  background: var(--c-accent); color: #fff;
}
.faq-item p {
  margin-top: 14px;
  color: var(--c-text-soft);
  font-size: 15px;
}

/* ============== Responsive helpers ============== */
@media (min-width: 880px) {
  .hero-inner { grid-template-columns: 1.1fr .9fr; }
  .sobre { grid-template-columns: 1.1fr .9fr; }
  .contato-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

/* Fade-in on scroll (controlado via JS adicionando .is-visible) */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity .6s, transform .6s;
}
.fade-in.is-visible { opacity: 1; transform: translateY(0); }