:root {
  --primary: #4e54c8;
  --secondary: #8f94fb;
  --background: #0e0e0e;
  --card-bg: #1e1e1e;
  --text: #ffffff;
  --accent: #00ffcc;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--background);
  color: var(--text);
  margin: 0;
}

header {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  padding: 20px;
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

nav {
  display: flex;
  justify-content: center;
  background-color: #111;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

nav button {
  background: none;
  border: none;
  color: var(--text);
  padding: 15px 30px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
}

nav button:hover,
nav button.active {
  background: var(--primary);
}

.tab-content {
  display: none;
  padding: 40px 20px;
}

.tab-content.active {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  justify-content: center;
}

.block {
  background-color: var(--card-bg);
  border: 2px solid var(--accent);
  border-radius: 12px;
  width: 300px;
  max-width: 90%;
  padding: 20px;
  text-align: center;
  box-shadow: 0 0 15px rgba(0,255,204,0.2);
  cursor: pointer;
  transition: transform 0.2s;
}

.block:hover {
  transform: scale(1.05);
}

.block video {
  width: 100%;
  border-radius: 8px;
  pointer-events: none;
}

.block h3 {
  margin: 10px 0 5px;
  font-weight: 600;
  color: var(--accent);
}

.block ul {
  padding-left: 20px;
  text-align: left;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  background-color: rgba(0,0,0,0.85);
  justify-content: center;
  align-items: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  aspect-ratio: 16/9;
  box-shadow: 0 0 20px rgba(0,255,204,0.4);
}

.video-js {
  width: 100% !important;
  height: 100% !important;
}

.close-btn {
  position: absolute;
  top: -35px;
  right: 0;
  color: white;
  font-size: 24px;
  cursor: pointer;
  background: #c00;
  padding: 5px 12px;
  border-radius: 8px;
  font-family: sans-serif;
}

@media (max-width: 600px) {
  nav {
    flex-direction: column;
  }
.intro-section {
  max-width: 1000px;
  margin: 40px auto;
  padding: 20px;
  text-align: center;
}

.intro-section h2 {
  font-size: 2rem;
  margin-bottom: 10px;
  color: var(--accent);
}

.intro-section p {
  font-size: 1.1rem;
  color: #ccc;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 30px;
}

.feature {
  background: #1c1c1c;
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 20px;
  width: 280px;
  box-shadow: 0 0 10px rgba(0,255,204,0.1);
  transition: transform 0.2s;
}

.feature:hover {
  transform: scale(1.03);
}

.cards-servicos {
  margin: 60px auto;
  padding: 20px;
  text-align: center;
}

.cards-servicos h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--accent);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 25px;
}

.servico-card {
  background-color: var(--card-bg);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 20px;
  width: 260px;
  box-shadow: 0 0 10px rgba(0,255,204,0.1);
  text-align: left;
  transition: 0.2s ease-in-out;
}

.servico-card:hover {
  transform: scale(1.05);
}
.alert-manutencao {
  background: #ffc107; /* amarelo de alerta */
  color: #212529;
  text-align: center;
  font-weight: bold;
  padding: 12px;
  border-bottom: 2px solid #e0a800;
  font-size: 1em;
}