html, body {
  overflow-x: hidden;
}

/* ---------- <= 1200px (laptop menor) ---------- */
@media (max-width: 1200px) {
  header .logo {
    width: 180px;
  }

  .hero-content h1 {
    font-size: 64px;
  }

  .hero-content p {
    font-size: 18px;
  }

  .hero-content button {
    max-width: 560px;
    font-size: 18px;
  }
}

/* ---------- <= 992px (tablet landscape / notebook pequeno) ---------- */
@media (max-width: 992px) {
  header {
    padding: 10px 15px;
  }

  header .logo {
    width: 150px;
  }

  nav {
    gap: 10px;
  }

  .nav-item i {
    font-size: 24px;
  }

  .hero-content {
    margin-top: 80px;
    gap: 12px;
  }

  .hero-content h1 {
    font-size: 56px;
  }

  .hero-content p {
    max-width: 680px;
    font-size: 18px;
    padding-left: 0;
  }

  .hero-content button {
    max-width: 520px;
    font-size: 18px;
  }
  .hero-content button a{
    font-size: 16px;
}
}

/* ---------- <= 768px (mobile/tablet portrait) ---------- */
@media (max-width: 768px) {
  /* HERO */
  .hero {
    height: auto;       
    min-height: 100vh;   
    background-position: center;
  }

  .hero-content p{
    font-size: 18px;
    color: #fff;
    line-height: 1.5;

    background: rgba(0, 0, 0, 0.28);
    border-radius: 16px;
    padding: 12px 14px;

    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  }

  /* HEADER */
  header {
    padding: 12px 15px;
  }

  /* some nav desktop e aparece o botão menu */
  header .main-nav {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* CONTEÚDO HERO */
  .hero-content {
    margin-top: 60px;
    padding: 0 16px;
    gap: 14px;
  }

  .hero-content h1 {
    font-size: clamp(36px, 7vw, 52px);
    line-height: 1.05;
  }

  .hero-content p {
    max-width: 100%;
    font-size: 16px;
    line-height: 1.5;
  }

  .hero-content button {
    max-width: 100%;
    width: 100%;
    font-size: 16px;
    padding: 16px 18px;
    gap: 12px;
  }

  .hero-content button i {
    font-size: 22px;
  }

  .overlay-nav a {
    font-size: 1.15em;
  }
}

/* ---------- <= 480px (mobile pequeno) ---------- */
@media (max-width: 480px) {

  .menu-btn i {
    font-size: 32px;
  }

  .hero-content {
    margin-top: 48px;
    padding: 0 14px;
  }

  .hero-content h1 {
    font-size: clamp(30px, 9vw, 44px);
  }

  .hero-content p {
    font-size: 15px;
  }

  .hero-content button {
    border-radius: 22px;
    padding: 14px 16px;
    font-size: 15px;
  }

  .overlay-nav a {
    padding: 12px 10px;
  }
}