@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;0,900;1,400;1,700&family=Lato:ital,wght@0,300;0,400;0,700;0,900;1,400;1,700&display=swap');

:root {
  --color-primary: #2c3e50;
  --color-accent: #c0392b;
  --color-light: #ecf0f1;
  --color-gold: #d4af37;
  --color-text: #2a2a2a;
  --color-text-light: #5a5a5a;
  --color-white: #ffffff;
  --color-dark: #1a252f;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', Arial, sans-serif;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --max-width: 1200px;
  --border-radius: 4px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-gold);
}

ul {
  list-style: none;
}

/* ===== TIPOGRAFIA GLOBAL ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(44, 62, 80, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--spacing-sm) 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
}

.brand:hover {
  color: var(--color-gold);
}

.brand-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-gold);
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--color-gold);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--color-white);
  font-size: 1.5rem;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, rgba(26, 37, 47, 0.92), rgba(44, 62, 80, 0.88)),
              url('https://images.unsplash.com/photo-1585747861115-7f0b5f3a4b4a?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  padding: var(--spacing-2xl) var(--spacing-lg);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.3) 100%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  font-weight: 300;
}

.hero .btn {
  margin: var(--spacing-sm);
}

/* ===== PAGE HERO ===== */
.page-hero {
  position: relative;
  min-height: 40vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, rgba(26, 37, 47, 0.9), rgba(44, 62, 80, 0.85)),
              url('https://images.unsplash.com/photo-1596728325488-58c87691e9af?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  padding: var(--spacing-xl) var(--spacing-lg);
}

.page-hero h1 {
  color: var(--color-white);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-sm);
}

.page-hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== SECTION ===== */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-alt {
  background-color: var(--color-light);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.875rem 2.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn:hover {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-md);
  background: var(--color-light);
  border-radius: 50%;
  font-size: 2rem;
  color: var(--color-accent);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--color-accent);
  color: var(--color-white);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== STATS ===== */
.stats {
  background: var(--color-primary);
  padding: var(--spacing-xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  text-align: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-family: var(--font-body);
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ===== CTA ===== */
.cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-dark));
  padding: var(--spacing-2xl) var(--spacing-lg);
  text-align: center;
  border-radius: var(--border-radius);
  margin: var(--spacing-xl) 0;
}

.cta h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.1rem;
}

/* ===== ABOUT ===== */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-content p {
  color: var(--color-text-light);
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.value-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-gold);
}

.value-card h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.value-card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.company-info {
  background: var(--color-light);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-top: var(--spacing-lg);
}

.company-info p {
  color: var(--color-text);
}

/* ===== LEGAL PAGES ===== */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.legal-content h2 {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--color-light);
}

.legal-content h3 {
  margin-top: var(--spacing-lg);
  color: var(--color-primary);
}

.legal-content p {
  color: var(--color-text);
  line-height: 1.8;
}

.legal-toc {
  background: var(--color-light);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xl);
}

.legal-toc h3 {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.legal-toc ul {
  list-style: none;
  padding: 0;
}

.legal-toc li {
  margin-bottom: var(--spacing-sm);
}

.legal-toc a {
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  margin-bottom: var(--spacing-lg);
}

.footer-brand .brand {
  color: var(--color-white);
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  display: inline-flex;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  max-width: 300px;
}

.footer-grid h4 {
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-grid ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-grid ul li a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  transition: var(--transition);
}

.footer-grid ul li a:hover {
  color: var(--color-gold);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 0;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (min-width: 820px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr 1fr;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

@media (max-width: 819px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(44, 62, 80, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .hero {
    min-height: 80vh;
  }

  .page-hero {
    min-height: 30vh;
  }

  .section {
    padding: var(--spacing-xl) 0;
  }

  .cta {
    padding: var(--spacing-xl) var(--spacing-md);
  }
}

/* ===== ARMADILHA DE HERANÇA - CORES ESCURAS ===== */
.site-footer p,
.footer-bottom p,
.footer-brand p,
.hero p,
.page-hero p,
.stats p,
.cta p {
  color: inherit;
}

/* ===== UTILITÁRIOS ===== */
.text-center {
  text-align: center;
}

.text-gold {
  color: var(--color-gold);
}

.text-accent {
  color: var(--color-accent);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mb-lg {
  margin-bottom: var(--spacing-lg);
}