/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Arial, sans-serif;
}

body {
  background-color: #0f1115;
  color: #ffffff;
  line-height: 1.6;
}

/* HERO */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
              url('../images/hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: #ffffff;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #cccccc;
}

/* BOTÕES */
.btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: #00c853;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  transition: 0.3s;
}

.btn-primary:hover {
  background: #00a843;
  transform: translateY(-2px);
}

/* SEÇÕES */
section {
  padding: 80px 20px;
  max-width: 1100px;
  margin: auto;
}

section h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  text-align: center;
}

/* SOBRE */
.sobre p {
  max-width: 800px;
  margin: auto;
  text-align: center;
  color: #bbbbbb;
}

/* SERVIÇOS */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.card {
  background: #1a1d24;
  padding: 30px;
  border-radius: 10px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  background: #222630;
}

.card h3 {
  margin-bottom: 15px;
  color: #00c853;
}

.card p {
  color: #cccccc;
}

/* CTA FINAL */
.cta-final {
  text-align: center;
}

.cta-final p {
  margin-bottom: 30px;
  color: #bbbbbb;
}

/* FOOTER */
footer {
  background: #0b0d11;
  text-align: center;
  padding: 40px 20px;
  color: #888;
  font-size: 0.9rem;
}

/* BOTÃO WHATSAPP FLUTUANTE */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25d366;
  color: #fff;
  font-size: 22px;
  padding: 15px 18px;
  border-radius: 50%;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: 0.3s;
  z-index: 1000;
}

.whatsapp-float:hover {
  background: #1ebe5d;
  transform: scale(1.1);
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }

  section {
    padding: 60px 15px;
  }
}