:root {
  --primary: #c51a07;
  --secondary: #0c1088;
  --accent: #3dc772;
  --text: #333333;
  --bg: #FFFFFF;
  --surface: #F7F8FA;
  --button-color: #c51a07;
  --radius: 10px;
  --card-radius: calc(16px * 0.6);
  /* Arredondamento das imagens: acompanha o tema, mas com piso e teto para nunca
     ficar quadrado nem exagerado (o cálculo antigo dava valor negativo em alguns temas). */
  --image-radius: clamp(6px, calc(12px * 0.6), 20px);
  --heading-weight: 700;
  --heading-transform: none;
  --font-heading: 'Inter', Georgia, "Times New Roman", serif;
  --font-body: 'Inter', -apple-system, "Segoe UI", sans-serif;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: var(--heading-weight); text-transform: var(--heading-transform); line-height: 1.2; margin: 0 0 0.5rem; text-wrap: balance; }
p { margin: 0 0 1rem; }
a { color: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.eyebrow { background: color-mix(in srgb, var(--accent) 15%, transparent); padding: 0.3rem 0.9rem; border-radius: 999px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0,0,0,0.12); }
.btn-primary { background: var(--button-color); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--surface); color: var(--text); }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: var(--bg);
  border-bottom: 1px solid var(--surface);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 1rem 1.5rem; }
.brand { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; min-width: 0; }
/* A logo já traz a marca — o nome em texto só aparece quando não há logo enviada. */
.brand-logo { height: 64px; width: auto; max-width: 300px; object-fit: contain; }
.brand-name {
  font-family: var(--font-heading); font-weight: 800; font-size: 1.15rem; color: var(--primary);
  line-height: 1.25; text-wrap: balance;
}
.nav-panel { display: flex; align-items: center; gap: 1.5rem; }
.main-nav ul { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
.main-nav a { text-decoration: none; font-weight: 500; }
.header-actions { display: flex; gap: 0.75rem; }

/* Botão hambúrguer: só aparece quando o menu não cabe na horizontal. */
.nav-toggle {
  display: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  width: 44px; height: 44px; flex-shrink: 0;
  background: transparent; color: var(--text);
  border: 1px solid color-mix(in srgb, var(--text) 15%, transparent);
  border-radius: var(--radius); cursor: pointer;
}
.nav-toggle span {
  display: block; width: 20px; height: 2px; border-radius: 2px; background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero {
  background-size: cover;
  background-position: center;
  position: relative;
  color: #fff;
}
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,0.55), rgba(0,0,0,0.35)); }
.hero-inner { position: relative; padding: 8rem 1.5rem; max-width: 40rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3.25rem); color: #fff; }
.hero-subtitle { font-size: 1.15rem; margin-bottom: 1.5rem; }
.hero-inner { max-width: 46rem; margin: 0 auto; text-align: center; }
.hero-inner .btn { margin: 0 auto; }

.about-inner, .contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.about-image { border-radius: var(--image-radius); }
.mission { color: var(--accent); font-weight: 600; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.card { background: var(--surface); border-radius: var(--card-radius); padding: 1.75rem; transition: transform 0.2s ease; }
.card-icon { font-size: 1.75rem; line-height: 1; margin-bottom: 0.75rem; color: var(--accent); }
.card-icon svg { width: 2rem; height: 2rem; }
.card-link { display: inline-block; margin-top: 0.75rem; font-weight: 600; color: var(--accent); text-decoration: none; }
.testimonial .stars { color: var(--accent); letter-spacing: 0.15em; margin-bottom: 0.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 0.75rem; margin-top: 1rem; }
.testimonial-photo { width: 2.75rem; height: 2.75rem; flex-shrink: 0; border-radius: 999px; object-fit: cover; }
/* A imagem do card mantém a proporção original. Forçar um formato fixo com object-fit:
   cover recortava as laterais — e essas imagens costumam ter texto e logo, que se perdem
   no corte. Como o HTML declara width/height, o espaço já é reservado (sem "pulo" no layout). */
.project-image { border-radius: var(--image-radius); margin-bottom: 1rem; width: 100%; height: auto; }
.post-date { font-size: 0.8rem; color: var(--accent); font-weight: 600; }
.card { background: var(--bg); border: 1px solid color-mix(in srgb, var(--text) 10%, transparent); box-shadow: 0 1px 3px rgba(0,0,0,0.05); }

.step-card { position: relative; padding-top: 2.25rem; }
.step-number {
  position: absolute; top: 1.25rem; right: 1.25rem;
  font-family: var(--font-heading); font-size: 0.85rem; font-weight: 700;
  color: var(--accent); opacity: 0.6;
}

.faq-list { display: flex; flex-direction: column; gap: 0.75rem; margin-top: 2rem; }
.faq-item {
  background: var(--surface); border-radius: var(--card-radius); padding: 1.25rem 1.5rem;
}
.faq-item summary {
  cursor: pointer; font-weight: 700; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.25rem; color: var(--accent); flex-shrink: 0; }
.faq-item[open] summary::after { content: "−"; }
.faq-item p { margin: 0.85rem 0 0; color: var(--text); opacity: 0.85; }

.final-cta {
  background: var(--primary); color: #fff; text-align: center;
  background-size: cover; background-position: center; position: relative;
}
.final-cta[style*="background-image"]::before { content: ""; position: absolute; inset: 0; background: rgba(0,0,0,0.55); }
.final-cta-inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }
.final-cta-text { font-size: 1.35rem; font-weight: 700; max-width: 40rem; margin: 0; text-wrap: balance; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); gap: 0.75rem; margin-top: 2rem; }
.gallery-grid img { border-radius: var(--image-radius); aspect-ratio: 4/3; object-fit: cover; }

/* Logos em tamanho cheio e com as cores originais — é o que dá credibilidade à seção. */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 2.5rem 2rem;
  margin-top: 2.5rem;
  align-items: center;
  justify-items: center;
}
.clients-grid img { max-height: 5rem; max-width: 100%; width: auto; object-fit: contain; }

.links-list { list-style: none; padding: 0; margin: 2rem 0 0; display: flex; flex-direction: column; gap: 0.75rem; }
.links-list a { font-weight: 600; color: var(--accent); text-decoration: none; }

.video-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 1.5rem; margin-top: 2rem; }
.video-embed { position: relative; padding-top: 56.25%; border-radius: var(--image-radius); overflow: hidden; }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.contact-info ul { list-style: none; padding: 0; margin: 1.5rem 0 0; display: flex; flex-direction: column; gap: 0.6rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; background: var(--surface); padding: 1.75rem; border-radius: var(--card-radius); }
.contact-form label { display: flex; flex-direction: column; gap: 0.35rem; font-weight: 600; font-size: 0.9rem; }
.contact-form input, .contact-form textarea {
  font: inherit; padding: 0.65rem 0.85rem; border-radius: 10px; border: 1px solid rgba(0,0,0,0.15);
  background: var(--bg); color: var(--text);
}
.map-embed { margin-top: 2rem; }
.map-embed iframe { width: 100%; height: 320px; border: 0; border-radius: var(--image-radius); }
.signup-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }

.site-footer { background: var(--primary); color: #fff; margin-top: 2rem; }
.site-footer a { text-decoration: none; }
.footer-inner { display: grid; grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); gap: 2rem; padding: 3.5rem 1.5rem; }
.footer-inner nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-brand .brand-name { color: #fff; display: block; margin-bottom: 0.5rem; }
.footer-logo { height: 56px; width: auto; max-width: 240px; object-fit: contain; margin-bottom: 0.75rem; }
.social-links { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-credit {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
  padding: 1rem 1.5rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.85rem; opacity: 0.85;
}

.legal-content h2 { font-size: 1.2rem; margin: 2.5rem 0 0.75rem; }
.legal-content h3 { font-size: 1rem; margin: 1.75rem 0 0.5rem; }
.legal-content p, .legal-content li { line-height: 1.75; }
.legal-content ul { padding-left: 1.25rem; margin: 0 0 1rem; display: flex; flex-direction: column; gap: 0.4rem; }
.legal-content a { color: var(--accent); }
.legal-updated {
  font-size: 0.9rem;
  color: color-mix(in srgb, var(--text) 55%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  padding-bottom: 1rem;
}

.whatsapp-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 50;
  background: #25D366; color: #fff; padding: 0.85rem 1.1rem; border-radius: 999px;
  text-decoration: none; font-weight: 700; box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

@media (max-width: 860px) {
  .about-inner, .contact-inner, .signup-inner { grid-template-columns: 1fr; }

  /* Cabeçalho vira: logo à esquerda, hambúrguer à direita, menu abrindo abaixo. */
  .header-inner { flex-wrap: wrap; gap: 0.75rem; }
  .nav-toggle { display: flex; }
  .brand-logo { height: 48px; max-width: 58vw; }
  .brand-name { font-size: 1rem; }

  .nav-panel {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
  }
  .nav-panel.is-open { display: flex; }

  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav li { border-top: 1px solid color-mix(in srgb, var(--text) 10%, transparent); }
  .main-nav a { display: block; padding: 0.9rem 0.25rem; }

  .header-actions { flex-direction: column; gap: 0.5rem; padding-top: 0.5rem; }
  .header-actions .btn { width: 100%; }

  .hero-inner { padding: 5rem 1.5rem; }

  /* Duas logos por linha no celular, mantendo-as legíveis. */
  .clients-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1.25rem; }
  .clients-grid img { max-height: 3.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card { transition: none; }
}