/* 
  V4 Company S.a. - Custom Stylesheet
  Design System: High Performance, Tech-Forward, Sharp Angles
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Space+Grotesk:wght@500;600;700;900&display=swap');

:root {
  /* Fonts */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Colors - V4 Brand (Red, Dark, White) */
  --v4-red: #E30613;
  --v4-red-hover: #B8050F;
  --v4-red-glow: rgba(227, 6, 19, 0.2);
  
  /* Dark Theme Tokens */
  --dark-bg: #0A0A0A;
  --dark-surface: #121212;
  --dark-card: #181818;
  --dark-border: rgba(255, 255, 255, 0.08);
  --dark-border-hover: rgba(227, 6, 19, 0.6);
  --dark-text: #FFFFFF;
  --dark-text-muted: #A0A0A0;

  /* Light Theme Tokens */
  --light-bg: #FFFFFF;
  --light-surface: #F8F9FA;
  --light-card: #FFFFFF;
  --light-border: rgba(0, 0, 0, 0.08);
  --light-border-hover: rgba(227, 6, 19, 0.4);
  --light-text: #111111;
  --light-text-muted: #666666;

  /* Animations */
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Base Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-radius: 0 !important; /* Force sharp corners everywhere */
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--light-bg);
  color: var(--light-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .display-font {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--light-border);
  z-index: 100;
  transition: var(--transition-smooth);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 900;
  font-size: 1.25rem;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
}

.logo-icon {
  background-color: var(--v4-red);
  color: white;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.2rem;
  border: 2px solid var(--v4-red);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--light-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--v4-red);
  border-bottom-color: var(--v4-red);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  background-color: var(--light-text);
  color: white;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--light-text);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-cta:hover {
  background-color: var(--v4-red);
  border-color: var(--v4-red);
}

/* Mobile Navigation Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--light-text);
  transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--dark-bg);
  color: var(--dark-text);
  padding: 180px 0 100px 0;
  overflow: hidden;
}

/* Mesh Gradient & Glows */
.mesh-bg {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(at 0% 0%, rgba(227, 6, 19, 0.12) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(227, 6, 19, 0.08) 0px, transparent 50%);
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.75rem;
  background-color: rgba(227, 6, 19, 0.15);
  border: 1px solid var(--v4-red);
  color: var(--v4-red);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 900;
  margin-bottom: 1.5rem;
}

.hero-title span {
  color: var(--v4-red);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--dark-text-muted);
  max-width: 580px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn-primary {
  padding: 1rem 2rem;
  background-color: var(--v4-red);
  color: white;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--v4-red);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--v4-red);
  box-shadow: 0 0 20px var(--v4-red-glow);
}

.btn-secondary {
  padding: 1rem 2rem;
  background-color: transparent;
  color: white;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  border-color: white;
  background-color: rgba(255, 255, 255, 0.05);
}

/* Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--dark-border);
  padding-top: 2.5rem;
}

.stat-number {
  font-size: 2.25rem;
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--v4-red);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dark-text-muted);
}

/* Hero Card (Floating Data Block) */
.hero-card {
  background-color: var(--dark-surface);
  border: 2px solid var(--dark-border);
  padding: 2.5rem;
  position: relative;
  animation: floatEffect 6s ease-in-out infinite;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  transition: var(--transition-smooth);
}

.hero-card:hover {
  border-color: var(--v4-red);
  box-shadow: 0 20px 40px var(--v4-red-glow);
}

.card-title-sm {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--v4-red);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.card-mono {
  font-family: monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

.card-row {
  border-top: 1px solid var(--dark-border);
  padding: 1.25rem 0;
}

.card-row:last-child {
  padding-bottom: 0;
}

.card-row-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dark-text-muted);
  margin-bottom: 0.25rem;
}

.card-row-value {
  font-size: 0.95rem;
  font-weight: 600;
}

.card-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Float Animation */
@keyframes floatEffect {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* Section Common Styles */
.section {
  padding: 100px 0;
}

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

.section-dark {
  background-color: var(--dark-bg);
  color: var(--dark-text);
}

.section-header {
  margin-bottom: 4rem;
  max-width: 650px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--v4-red);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--light-text-muted);
  font-size: 1.05rem;
}

.section-dark .section-desc {
  color: var(--dark-text-muted);
}

/* Sobre Section */
.sobre-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.sobre-content p {
  font-size: 1.1rem;
  color: var(--light-text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.sobre-content p strong {
  color: var(--light-text);
  font-weight: 600;
}

.sobre-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.info-card {
  background-color: var(--light-surface);
  border: 2px solid var(--light-border);
  padding: 1.5rem;
  transition: var(--transition-smooth);
}

.info-card:hover {
  border-color: var(--v4-red);
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.info-card-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--light-text-muted);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.info-card-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--light-text);
  line-height: 1.3;
}

/* Serviços (CNAEs) Section */
.servicos {
  background-color: var(--light-surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background-color: var(--light-card);
  border: 2px solid var(--light-border);
  padding: 2.25rem;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 250px;
  transition: var(--transition-smooth);
}

.service-card:hover {
  border-color: var(--v4-red);
  transform: translateY(-6px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.service-num {
  width: 44px;
  height: 44px;
  background-color: var(--light-surface);
  border: 1px solid var(--light-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--v4-red);
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-num {
  background-color: var(--v4-red);
  color: white;
  border-color: var(--v4-red);
}

.service-cnae {
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--light-text-muted);
  margin-bottom: 0.5rem;
}

.service-title {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--light-text);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1.5rem;
  color: var(--light-text);
}

.service-card:hover .service-link {
  color: var(--v4-red);
}

/* Quadro de Sócios Section */
.socios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.socio-card {
  background-color: var(--light-surface);
  border: 2px solid var(--light-border);
  padding: 2rem;
  transition: var(--transition-smooth);
}

.socio-card:hover {
  border-color: var(--v4-red);
  transform: translateY(-4px);
}

.socio-avatar {
  width: 60px;
  height: 60px;
  background-color: var(--light-text);
  color: white;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.socio-card:hover .socio-avatar {
  background-color: var(--v4-red);
}

.socio-name {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.socio-role {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--v4-red);
}

/* Dados Oficiais (CNPJ / Capital Social) - Section Dark */
.dados-oficiais {
  background-color: var(--dark-bg);
  position: relative;
  overflow: hidden;
}

.dados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  position: relative;
  z-index: 2;
}

.dado-card {
  background-color: var(--dark-surface);
  border: 2px solid var(--dark-border);
  padding: 2rem;
  transition: var(--transition-smooth);
}

.dado-card:hover {
  border-color: var(--v4-red);
  transform: translateY(-4px);
}

.dado-title {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--dark-text-muted);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.dado-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  line-height: 1.4;
}

/* Contato Section */
.contato-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
}

.contato-info-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contato-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.contato-icon {
  width: 48px;
  height: 48px;
  background-color: var(--light-surface);
  border: 1px solid var(--light-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contato-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--light-text-muted);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.contato-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--light-text);
  word-break: break-all;
}

.btn-maps {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  background-color: var(--light-surface);
  border: 1px solid var(--light-border);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
}

.btn-maps:hover {
  background-color: var(--v4-red);
  color: white;
  border-color: var(--v4-red);
}

/* Formulário de Contato */
.form-container {
  background-color: var(--light-surface);
  border: 2px solid var(--light-border);
  padding: 3rem;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  background-color: white;
  border: 2px solid var(--light-border);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--light-text);
  transition: var(--transition-smooth);
  outline: none;
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--v4-red);
  box-shadow: 0 0 10px rgba(227, 6, 19, 0.05);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.btn-submit {
  width: 100%;
  padding: 1.1rem;
  background-color: var(--v4-red);
  color: white;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-submit:hover {
  background-color: var(--v4-red-hover);
  box-shadow: 0 5px 15px rgba(227, 6, 19, 0.2);
}

/* Footer */
.footer {
  background-color: #050505;
  color: var(--dark-text-muted);
  padding: 4rem 0;
  border-top: 1px solid var(--dark-border);
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  color: white;
  letter-spacing: -0.02em;
}

.footer-copyright {
  font-size: 0.85rem;
  text-align: right;
}

/* Responsive Design Queries */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .hero-card {
    max-width: 500px;
    margin: 0 auto;
    animation: none; /* Disable floating on tablet/mobile for stability */
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contato-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .navbar-container {
    padding: 0 1rem;
  }

  .nav-links {
    display: none; /* Toggle via JS */
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: white;
    border-bottom: 2px solid var(--light-border);
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  }

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

  .menu-toggle {
    display: flex;
  }

  /* Hamburger to X Transformation */
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .btn-cta-nav {
    display: none;
  }

  .hero {
    padding-top: 130px;
    padding-bottom: 60px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-top: 2rem;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .sobre-cards {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .footer-copyright {
    text-align: center;
  }

  .form-container {
    padding: 2rem 1.5rem;
  }
}