  body {
      margin: 0;
      font-family: 'Roboto', Arial, sans-serif;
      background: #000;
      color: #FFF;
    }

    /* Loader Styling */
    .loader {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: #000;
      display: flex;
      justify-content: center;
      align-items: center;
      z-index: 1001;
      opacity: 1;
      transition: opacity 0.5s ease;
    }
    .loader.hidden {
      opacity: 0;
  pointer-events: none;
  display: none; /* Garante que o loader n찾o interfira ap처s ser escondido */
    }
    .loader img {
      max-width: 400px;
  max-height: 400px;
  width: 100%;
  height: auto;
  animation: pulse 2s ease-in-out infinite;
    }
    @keyframes pulse {
      0% { transform: scale(1); opacity: 1; }
      50% { transform: scale(1.2); opacity: 0.8; }
      100% { transform: scale(1); opacity: 1; }
    }

    /* Sidebar Toggle Button */
    .sidebar-toggle {
      position: fixed;
      top: 15px;
      left: 15px;
      background: #D4A017;
      color: #000;
      border: none;
      font-size: 18px;
      padding: 12px;
      cursor: pointer;
      z-index: 1000;
      border-radius: 8px;
      transition: transform 0.3s ease;
    }
    .sidebar-toggle:hover {
      transform: scale(1.1);
    }

    /* Sidebar Styling */
    .sidebar {
      position: fixed;
      top: 0;
      left: -250px;
      width: 250px;
      height: 100%;
      background: #000;
      transition: left 0.3s ease-in-out;
      z-index: 999;
      padding-top: 70px;
      box-shadow: 2px 0 5px rgba(0, 0, 0, 0.5);
    }
    .sidebar.open {
      left: 0;
    }
    .sidebar a {
      display: block;
      color: #D4A017;
      padding: 15px 20px;
      text-decoration: none;
      font-size: 18px;
      transition: background 0.3s ease;
    }
    .sidebar a:hover {
      background: #D4A017;
      color: #000;
    }
    .sidebar a:focus {
      outline: 2px solid #D4A017;
      outline-offset: 2px;
    }

    /* Header Styling */
    header {
      background-color: #000;
      color: #FFF;
      padding: 30px;
      text-align: center;
      position: relative;
      border-bottom: 2px solid #D4A017;
    }
    header h1 {
      color: #D4A017;
      margin: 0;
      font-size: 2.5rem;
      font-weight: 700;
    }
    header a {
  color: #D4A017;
  text-decoration: none;
  font-size: 19px;
  position: absolute;
  top: 13px;
  right: 21px;
}
.btn-entrar {
  position: absolute;
    top: 49px;
    right: 28px;
    background-color: #D4A017;
    border-radius: 5px;
}

    /* Main Content */
    main {
      padding: 30px;
      min-height: auto;
    }
    .modalities {
      max-width: 1000px;
      margin: 0 auto;
    }
    .modalities h2 {
      color: #D4A017;
      text-align: center;
      margin-bottom: 30px;
      font-size: 2rem;
      font-weight: 700;
    }
    .modalities ul {
      list-style: none;
      padding: 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
    }
    .modalities li {
      background: #333;
      padding: 20px;
      border-radius: 10px;
      text-align: center;
      color: #FFF;
      font-size: 1.1rem;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      cursor: pointer;
    }
    .modalities li:hover {
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(212, 160, 23, 0.3);
    }

   /* Footer Styling */
footer {
  background-color: #000;
  color: #FFF;
  border-top: 2px solid #D4A017;
  padding: 30px 0;
  width: 100%;
  opacity: 1; /* Garante que o footer esteja sempre visível */
  display: block; /* Garante que o footer não seja escondido */
}
.footer-content {
  text-align: center;
  padding: 0 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.social-links, .map-link, .contact-us {
  margin: 20px 0;
}
.social-links a, .map-link a {
  margin: 0 15px;
  text-decoration: none;
  color: #D4A017;
  font-size: 22px;
  transition: color 0.3s ease;
}
.social-links a:hover, .map-link a:hover {
  color: #B8860B;
}
.social-links a span, .map-link a span {
  font-size: 14px;
  margin-left: 10px;
  vertical-align: middle;
}
.contact-phone {
  display: inline-flex;
  margin: 5px 0;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  color: #f0f0f0;
}
.contact-phone i {
  font-size: 1.4rem;
  color: #B8860B;
}
.map-container {
  margin-top: 20px;
}
.map-container iframe {
  width: 100%;
  max-width: 400px;
  height: 250px;
  border: 0;
  display: block;
  margin: 0 auto;
  border-radius: 10px;
}
.contact-us h3 {
  color: #D4A017;
  margin-bottom: 20px;
  font-size: 1.5rem;
}
.contact-form {
  max-width: 500px;
  margin: 0 auto;
}
.contact-form label {
  display: block;
  margin: 15px 0 5px;
  font-size: 1rem;
  color: #FFF;
}
.contact-form input, .contact-form textarea {
  width: 100%;
  padding: 7px;
  margin-bottom: 15px;
  border: 1px solid #D4A017;
  border-radius: 5px;
  background: #222;
  color: #FFF;
  font-size: 1rem;
}
.contact-form input:focus, .contact-form textarea:focus {
  border-color: #B8860B;
  outline: none;
}
.contact-form button {
  background: #D4A017;
  color: #000;
  border: none;
  padding: 12px 25px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  transition: background 0.3s ease, transform 0.3s ease;
}
.contact-form button:hover {
  background: #B8860B;
  transform: scale(1.05);
}

    /* Mobile-Specific Styles */
    @media (max-width: 768px) {
      header h1 {
        font-size: 2rem;
      }
      header a {
        font-size: 14px;
        top: 20px;
        right: 20px;
      }
      .sidebar {
        width: 220px;
        left: -220px;
      }
      .sidebar a {
        font-size: 16px;
        padding: 12px 15px;
      }
      .sidebar-toggle {
        font-size: 16px;
        padding: 10px;
      }
      main {
        padding: 20px;
      }
      .modalities h2 {
        font-size: 1.5rem;
      }
      .modalities ul {
        grid-template-columns: 1fr;
      }
      .modalities li {
        font-size: 1rem;
      }
      .social-links a, .map-link a {
        font-size: 20px;
      }
      .social-links a span, .map-link a span {
        font-size: 12px;
      }
      .loader img {
        max-width: 150px;
        max-height: 150px;
      }
      .contact-form {
        max-width: 350px;
      }
      .map-container iframe {
        max-width: 300px;
        height: 200px;
      }
    }

    @media (max-width: 480px) {
      header h1 {
        font-size: 1.5rem;
      }
      header a {
        font-size: 12px;
        top: 15px;
        right: 15px;
      }
      .sidebar {
        width: 200px;
        left: -200px;
      }
      .sidebar a {
        font-size: 14px;
      }
      .sidebar-toggle {
        font-size: 11px;
        padding: 6px;
        width: 49px;
      }
      main {
        padding: 15px;
      }
      .modalities h2 {
        font-size: 1.2rem;
      }
      .modalities li {
        font-size: 0.9rem;
      }
      .footer-content {
        font-size: 0.9rem;
      }
      .loader img {
        max-width: 250px;
        max-height: 250px;
      }
      .contact-form {
        max-width: 280px;
      }
      .contact-us h3 {
        font-size: 1.2rem;
      }
    }