/* ============================================================
   LUMISCORP — Global Stylesheet v3
   Colors: Slate #3D4B56 | Terracotta #AF6E4D | Light #F3F3F2
   Fonts: Libre Caslon Display + Nunito
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --slate: rgb(61, 75, 86);
  --terracotta: rgb(175, 110, 77);
  --light: rgb(243, 243, 242);
  --white: #ffffff;
  --text: rgb(26, 26, 26);
  --muted: rgb(74, 74, 67);
  --font-primary: 'Libre Caslon Display', Georgia, serif;
  --font-secondary: 'Nunito', Arial, sans-serif;
  --max-width: 1224px;
  --nav-height: 80px;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font-secondary); color: var(--text); background: var(--white); -webkit-font-smoothing: antialiased; }

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-primary); font-weight: 400; line-height: 1.2; }
h1 { font-size: clamp(40px, 5vw, 96px); }
h2 { font-size: clamp(28px, 3.5vw, 64px); }
h3 { font-size: clamp(24px, 2.5vw, 40px); }
h4 { font-size: clamp(20px, 2vw, 32px); }
h5 { font-size: clamp(18px, 1.5vw, 24px); }
h6 { font-size: clamp(15px, 1.2vw, 20px); }

.body-large { font-family: var(--font-secondary); font-size: 20px; line-height: 1.6; }
.body       { font-family: var(--font-secondary); font-size: 16px; line-height: 1.6; }
.body-small { font-family: var(--font-secondary); font-size: 14px; line-height: 1.5; }
.label      { font-family: var(--font-secondary); font-size: 13px; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

/* HEADER */
.site-header {
  background: var(--slate);
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: box-shadow 0.2s;
}
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.22); }

.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 16px;
  height: 100%; display: flex; align-items: center;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { width: 172px; height: auto; display: block; object-fit: contain; }

.main-nav {
  display: flex; align-items: center; gap: 40px;
  margin-left: 48px; margin-right: auto;
}
.main-nav a {
  font-family: var(--font-secondary); font-size: 15px; font-weight: 400;
  color: rgba(255,255,255,0.82); text-decoration: none;
  transition: color 0.2s; white-space: nowrap;
}
.main-nav a:hover { color: #fff; }
.main-nav a.active { color: var(--terracotta); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* BLOCKS */
.block { position: relative; overflow: hidden; }
.block-overlay { position: absolute; inset: 0; z-index: 1; }
.block-inner {
  position: relative; z-index: 2;
  max-width: var(--max-width); margin: 0 auto; padding: 80px 40px;
}

/* HERO */
.hero-block {
  background-image: url('https://images.unsplash.com/photo-1543269664-7eef42226a21?auto=format&fit=crop&w=1920');
  background-size: cover; background-position: center;
  min-height: 100vh; display: flex; align-items: center;
  margin-top: var(--nav-height);
}
.hero-block .block-overlay { background: rgba(61,75,86,0.52); }
.hero-inner {
  position: relative; z-index: 2;
  max-width: var(--max-width); margin: 0 auto;
  padding: 140px 40px 140px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 0;
}
.hero-inner h1 { color: rgba(255,255,255,0.84); font-size: clamp(40px,5vw,72px); line-height: 1.25; max-width: 720px; }
.hero-sub { color: rgba(255,255,255,0.84); max-width: 578px; margin-top: 24px; }
.hero-inner .btn { margin-top: 32px; }

/* BUTTONS */
.btn {
  display: inline-block; font-family: var(--font-secondary); font-size: 13px;
  font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; padding: 14px 28px; border-radius: 2px;
  border: 2px solid transparent; cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, opacity 0.2s;
  white-space: nowrap;
}
.btn:hover { opacity: 0.85; }
.btn-dark    { background: var(--slate); color: #fff; border-color: var(--slate); }
.btn-primary { background: var(--terracotta); color: #fff; border-color: var(--terracotta); }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,0.65); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); opacity: 1; }
.btn-text-link {
  font-family: var(--font-secondary); font-size: 14px; font-weight: 400;
  color: var(--text); text-decoration: underline; background: none;
  border: none; cursor: pointer; padding: 0;
}

/* QUEM SOMOS */
.quem-somos-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.quem-somos-btns { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; margin-top: 32px; }

/* ABORDAGEM */
.abordagem-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.abordagem-col { display: flex; flex-direction: column; }
.abordagem-img { width: 100%; max-width: 200px; height: 180px; object-fit: cover; border-radius: 2px; }

/* SOLUÇÕES INTEGRADAS */
.solucoes-layout { display: grid; grid-template-columns: 612px 1fr; gap: 64px; align-items: center; padding-top: 0; padding-bottom: 0; }
.solucoes-img { width: 100%; height: 704px; object-fit: cover; display: block; }
.solucoes-img-col { align-self: stretch; }
.solucoes-text-col { padding: 80px 0; }

/* INOVAÇÃO */
.inovacao-layout { display: grid; grid-template-columns: 1fr 550px; gap: 64px; align-items: center; }
.inovacao-img { width: 100%; height: 718px; object-fit: cover; display: block; }
.inovacao-list { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.inovacao-list li { font-family: var(--font-secondary); font-size: 16px; line-height: 1.6; color: rgba(255,255,255,0.88); padding-left: 0; }

/* DEPOIMENTOS */
.depoimentos-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.depoimento-quote h5 { font-family: var(--font-secondary); font-size: 14px; font-weight: 700; }
.depoimento-quote .body-small { font-style: italic; }

/* CTA */
.cta-layout { display: grid; grid-template-columns: 612px 1fr; gap: 64px; align-items: center; padding-top: 0; padding-bottom: 0; }
.cta-img-col { align-self: stretch; }
.cta-img { width: 100%; height: 544px; object-fit: cover; display: block; }
.cta-text-col { padding: 80px 0; }

/* BLOG */
.blog-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; margin-top: 48px; }
.blog-card-img { width: 100%; height: 320px; object-fit: cover; display: block; border-radius: 2px; transition: transform 0.4s; }
.blog-card-img:hover { transform: scale(1.02); }
.blog-card a { display: block; overflow: hidden; border-radius: 2px; }
.blog-title-link { color: var(--text); text-decoration: none; }
.blog-title-link:hover { color: var(--terracotta); }
.blog-card-body h4 { font-size: clamp(18px, 1.8vw, 24px); line-height: 1.3; }

/* FOOTER */
.site-footer { background: var(--slate); padding: 60px 0 40px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; padding: 0 40px; display: grid; grid-template-columns: 280px 1fr; gap: 80px; }
.footer-logo { width: 169px; height: auto; display: block; }

/* SOBRE PAGE */
.sobre-hero-block {
  background: var(--light);
  background-image: url('https://assets.zyrosite.com/cdn-cgi/image/format=auto,w=1440,fit=crop/Yan1le7qnJt3WGgM/main2-A0xK3w5v20ulGZKB.png');
  background-size: cover; background-position: center;
  padding-top: var(--nav-height);
}
.sobre-hero-layout { padding: 120px 40px 80px; }
.sobre-hero-text { max-width: 700px; }
.sobre-desc-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.sobre-img { width: 100%; height: 400px; object-fit: cover; border-radius: 2px; }
.sobre-foto-block {
  background-image: url('https://images.unsplash.com/photo-1604881988758-f76ad2f7aac1?auto=format&fit=crop&w=1920');
  background-size: cover; background-position: center;
  min-height: 400px;
}
.compromisso-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.compromisso-item { padding: 32px; background: var(--light); border-radius: 4px; }

/* SERVIÇOS PAGE */
.servico-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.servico-img { width: 100%; height: 400px; object-fit: cover; border-radius: 2px; display: block; }
.servico-list { list-style: disc; padding-left: 20px; display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.edu-feature-item { padding: 20px; background: var(--light); border-radius: 4px; }

/* NR-1 PAGE */
.nr1-cons-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.nr1-solucoes-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.nr1-card { padding: 32px; background: var(--light); border-radius: 4px; }
.nr1-card-img { width: 100%; height: 200px; object-fit: cover; border-radius: 2px; display: block; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  :root { --nav-height: 72px; }
  .logo-img { width: 130px; }
  .hamburger { display: flex; }
  .main-nav {
    display: none; position: fixed;
    top: var(--nav-height); left: 0; right: 0;
    background: var(--slate); flex-direction: column;
    align-items: flex-start; padding: 24px 24px 40px;
    gap: 24px; z-index: 99; box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    margin-left: 0;
  }
  .main-nav.open { display: flex; }
  .main-nav a { font-size: 18px; }

  .block-inner { padding: 60px 24px; }
  .hero-inner { padding: 100px 24px 80px; }
  .hero-block { min-height: 85vh; }

  .quem-somos-layout,
  .abordagem-grid,
  .solucoes-layout,
  .inovacao-layout,
  .depoimentos-layout,
  .cta-layout,
  .sobre-desc-layout,
  .servico-layout,
  .nr1-cons-layout,
  .compromisso-grid,
  .nr1-solucoes-grid,
  .blog-grid,
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }

  .solucoes-text-col, .cta-text-col { padding: 0; }
  .solucoes-img, .inovacao-img, .cta-img { height: 320px; }
  .sobre-hero-layout { padding: 100px 24px 60px; }
  .sobre-foto-block { min-height: 250px; }
}