body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b0b0b;
  color: #fff;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

header {
  background: #000;
  border-bottom: 1px solid #222;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
}

.logo { height: 50px; }

nav a {
  color: #fff;
  margin-left: 20px;
  text-decoration: none;
}

.menu-mobile {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* HERO */
.hero {
  padding: 90px 0;
  text-align: center;
  background: radial-gradient(circle, #151515, #000);
}

.btn {
  display: inline-block;
  margin-top: 25px;
  padding: 15px 35px;
  background: #00e676;
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
}

/* NÚMEROS */
.numeros {
  background: #000;
  padding: 50px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  text-align: center;
}

.counter {
  font-size: 2.5rem;
  color: #00e676;
}

/* SEÇÕES */
.section { padding: 80px 0; }
.dark { background: #111; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 25px;
}

.card {
  background: #1a1a1a;
  padding: 30px;
  border-radius: 15px;
}

/* CARROSSEL */
.carousel {
  max-width: 400px;
  margin: auto;
}

.carousel-item {
  display: none;
  text-align: center;
}

.carousel-item.active {
  display: block;
}

.carousel img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

/* FAQ */
details {
  margin-bottom: 20px;
}

iframe {
  width: 100%;
  height: 250px;
  border: 0;
}

/* CONTATO */
.contato {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.social a {
  font-size: 24px;
  margin-right: 15px;
  color: #00e676;
}

/* WHATSAPP PREMIUM */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25d366;
  color: #fff;
  padding: 14px 22px;
  border-radius: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  z-index: 999;
}

.whatsapp-float i {
  font-size: 22px;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 35px rgba(0,0,0,0.6);
}

/* FOOTER */
footer {
  background: #000;
  text-align: center;
  padding: 20px;
}

/* MOBILE */
@media (max-width: 768px) {
  nav {
    display: none;
    position: absolute;
    top: 70px;
    right: 0;
    background: #000;
    flex-direction: column;
    width: 200px;
  }

  nav a {
    margin: 15px;
  }

  .menu-mobile {
    display: block;
  }

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

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

  .whatsapp-float span {
    display: none; /* no mobile fica só o ícone */
  }
}