/* VIVATek Futurista - Paleta: #0095da, #ccc, #181a20, #fff */
:root {
  --primary: #0095da;
  --secondary: #ccc;
  --bg-dark: #181a20;
  --bg-light: #23272f;
  --text: #fff;
  --accent: #00eaff;
  --radius: 18px;
  --shadow: 0 8px 32px rgba(0,149,218,0.18);
}
html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: linear-gradient(120deg, var(--bg-dark) 60%, var(--primary) 100%);
  color: var(--text);
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  overflow-x: hidden;
}
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.header {
  background: rgba(24,26,32,0.95);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  padding: 0 32px;
}
.logo {
  height: 56px;
  filter: drop-shadow(0 2px 8px #0095da88);
  transition: transform 0.3s cubic-bezier(.4,0,.2,1);
}
.logo:hover {
  transform: scale(1.08) rotate(-2deg);
}
.nav ul {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav a {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  position: relative;
  transition: color 0.2s;
}
.nav a::after {
  content: '';
  display: block;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 2px;
  transition: width 0.3s;
  position: absolute;
  left: 0; bottom: -6px;
}
.nav a:hover::after, .nav a:focus::after {
  width: 100%;
}
.menu-toggle {
  display: none;
}
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, var(--primary) 0%, var(--bg-dark) 100%);
  position: relative;
  overflow: hidden;
}
.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 64px;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 64px 32px 32px 32px;
}
.hero-text {
  flex: 1 1 420px;
  z-index: 2;
}
.hero-text h1 {
  font-size: 3.2rem;
  font-weight: 900;
  margin: 0 0 18px 0;
  background: linear-gradient(90deg, #fff, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p {
  font-size: 1.3rem;
  color: #e0e0e0;
  margin-bottom: 32px;
}
.cta-btn {
  display: inline-block;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  color: #181a20;
  padding: 16px 44px;
  border-radius: 40px;
  font-weight: 800;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 16px #0095da44;
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.cta-btn:hover {
  background: linear-gradient(90deg, var(--accent), var(--primary));
  color: #fff;
  transform: scale(1.04);
}
.hero-visual {
  flex: 1 1 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.hero-visual img {
  width: 320px;
  max-width: 100%;
  border-radius: 24px;
  box-shadow: 0 8px 32px #0095da33;
  background: #fff;
}
.futuristic-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.futuristic-bg svg {
  width: 100vw;
  height: 100%;
  opacity: 0.18;
}
.section {
  padding: 64px 0 48px 0;
  background: var(--bg-light);
  border-radius: 0 0 32px 32px;
  margin-bottom: 32px;
  box-shadow: 0 2px 24px #0095da11;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.servico-card {
  background: #23272f;
  border-radius: var(--radius);
  box-shadow: 0 4px 24px #0095da22;
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.servico-card:hover {
  transform: translateY(-8px) scale(1.04) rotate(-1deg);
  box-shadow: 0 12px 48px #0095da44;
}
.servico-card h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 12px;
}
.servico-card p {
  color: #e0e0e0;
  font-size: 1.05rem;
}
/* Clientes */
.clientes-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
  align-items: center;
  margin-bottom: 24px;
}
.clientes-logos img {
  height: 48px;
  max-width: 160px;
  object-fit: contain;
  background: #fff;
  padding: 4px;
  border-radius: 8px;
  box-shadow: 0 2px 8px #0095da22;
  transition: transform 0.2s, box-shadow 0.2s;
}
.clientes-logos img:hover {
  transform: scale(1.08) rotate(-2deg);
  box-shadow: 0 8px 32px #0095da44;
}
.footer {
  background: #181a20;
  color: #fff;
  padding: 32px 0 16px 0;
  margin-top: 32px;
}
.footer-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-logo img {
  height: 40px;
}
.footer-copy {
  font-size: 1rem;
}
@media (max-width: 900px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 32px;
  }
  .hero-visual {
    margin-top: 32px;
  }
  .footer-flex {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}
@media (max-width: 600px) {
  .header-flex {
    padding: 0 10px;
  }
  .section {
    padding: 32px 0 24px 0;
    border-radius: 0 0 16px 16px;
  }
  .section-title {
    font-size: 1.3rem;
  }
  .hero-text h1 {
    font-size: 2rem;
  }
  .servico-card {
    padding: 20px 8px;
  }
  .clientes-logos {
    gap: 16px;
  }
}