/* ============================================
   CARNEIRO TECNOLOGIA - STYLESHEET GLOBAL
   ============================================ */

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

:root {
  --night-sky: #121826;
  --night-sky-light: #1a2333;
  --night-sky-mid: #0e1520;
  --silver-snow: #F8FAFC;
  --slate-silver: #CBD5E1;
  --chrome-start: #c8d6e0;
  --chrome-end: #8fa3b1;
  --accent-blue: #4a9eff;
  --accent-blue-dark: #2176cc;
  --accent-blue-light: #7ec8f7;
  --white: #ffffff;
  --text-muted: #8fa3b1;
  --border-color: rgba(203, 213, 225, 0.15);
  --chrome-gradient: linear-gradient(135deg, #c8d6e0 0%, #8fa3b1 50%, #b0c4d4 100%);
  --chrome-gradient-h: linear-gradient(90deg, #c8d6e0 0%, #8fa3b1 50%, #b0c4d4 100%);
  --nav-height: 72px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Lato', sans-serif;
  background-color: var(--night-sky);
  color: var(--silver-snow);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
}

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

/* ============================================
   HEADER / NAVBAR
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 60px;
  background: rgba(18, 24, 38, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(18, 24, 38, 0.98);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.nav-logo:hover {
  opacity: 0.85;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.nav-logo-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.2em;
  background: var(--chrome-gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-logo-sub {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 8px;
  letter-spacing: 0.35em;
  color: var(--slate-silver);
  margin-top: 2px;
}

.nav-spacer {
  flex: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-silver);
  padding: 8px 16px;
  border-radius: 4px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--chrome-gradient-h);
  transition: var(--transition);
  border-radius: 1px;
}

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

.nav-links a:hover::after {
  width: 70%;
}

.nav-links a.active {
  color: var(--silver-snow);
}

.nav-links a.active::after {
  width: 70%;
}

.nav-cta {
  margin-left: 24px;
  padding: 10px 24px !important;
  background: var(--chrome-gradient) !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
  background-clip: unset !important;
  color: var(--night-sky) !important;
  font-weight: 700 !important;
  border-radius: 4px !important;
  letter-spacing: 0.1em !important;
  font-size: 11px !important;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: linear-gradient(135deg, #dce8f0 0%, #a8c0d0 50%, #c8dce8 100%) !important;
  box-shadow: 0 4px 20px rgba(74, 158, 255, 0.3) !important;
  transform: translateY(-1px);
}

/* Hamburger menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate-silver);
  transition: var(--transition);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--night-sky-mid);
  border-top: 1px solid var(--border-color);
  padding: 60px 60px 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 50px;
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  cursor: pointer;
  width: fit-content;
  transition: var(--transition);
}

.footer-logo:hover {
  opacity: 0.8;
}

.footer-logo-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.18em;
  background: var(--chrome-gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-logo-sub {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 7px;
  letter-spacing: 0.35em;
  color: var(--slate-silver);
}

.footer-tagline {
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 260px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-silver);
  transition: var(--transition);
  font-size: 16px;
}

.footer-social-link:hover {
  border-color: var(--slate-silver);
  color: var(--silver-snow);
  background: rgba(203, 213, 225, 0.08);
  transform: translateY(-2px);
}

.footer-cnpj {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 16px;
}

.footer-nav-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate-silver);
  margin-bottom: 20px;
}

.footer-nav-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-col ul a {
  font-family: 'Lato', sans-serif;
  font-size: 13px;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-nav-col ul a:hover {
  color: var(--silver-snow);
  padding-left: 4px;
}

.footer-divider {
  height: 1px;
  background: var(--border-color);
  margin-bottom: 24px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-copy {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--chrome-gradient);
  color: var(--night-sky);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #dce8f0 0%, #a8c0d0 50%, #c8dce8 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(200, 214, 224, 0.3);
}

.btn-outline {
  background: transparent;
  color: var(--silver-snow);
  border: 1px solid rgba(203, 213, 225, 0.4);
}

.btn-outline:hover {
  background: rgba(203, 213, 225, 0.08);
  border-color: var(--slate-silver);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* ============================================
   PAGE WRAPPER
   ============================================ */

.page-content {
  padding-top: var(--nav-height);
  min-height: 100vh;
}

/* ============================================
   SVG LOGO INLINE
   ============================================ */

.logo-chevron svg {
  width: 100%;
  height: 100%;
}

/* ============================================
   SECTION TITLES
   ============================================ */

.section-eyebrow {
  font-family: 'Montserrat', sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--silver-snow);
  line-height: 1.15;
}

.section-title span {
  background: var(--chrome-gradient-h);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-family: 'Lato', sans-serif;
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 600px;
}

/* ============================================
   DECORATIVE
   ============================================ */

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(74, 158, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 158, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.15;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .navbar {
    padding: 0 30px;
  }
  .footer {
    padding: 50px 30px 24px;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 0 20px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(18, 24, 38, 0.98);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    gap: 4px;
  }

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

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-cta {
    margin-left: 0 !important;
    margin-top: 8px;
    width: 100%;
    justify-content: center;
  }

  .nav-hamburger {
    display: flex;
  }

  .footer {
    padding: 40px 20px 24px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}