body {
  background-color: #fef4f7b9;
  color: #373b3d;
  font-family: 'Segoe UI', sans-serif;
}

.container-box {
  background-color: #fef4f7b9;
  border-radius: 12px;
  padding: 30px;
  margin-top: 50px;
  max-width: 600px;
}

.btn-chat {
  background-color: #559dc6;
  border: none;
  color: white;
  font-size: 1.2rem;
  padding: 12px 30px;
  border-radius: 50px;
  transition: background-color 0.3s ease, transform 0.2s;
}

.btn-chat:hover {
  background-color: #3a7da1;
  transform: scale(1.05);
}

.logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
}

footer {
  text-align: center;
  font-size: 0.8rem;
  margin-top: 60px;
  padding: 20px 0;
  color: #6c757d;
}

.social-icon {
  margin: 0 10px;
  transition: color 0.3s, transform 0.3s;
}

.social-icon:hover {
  color: #007bff;
  transform: scale(1.2);
}

.texto-plataforma {
  text-align: justify;
  hyphens: auto;
  color: #382c2c;
}

/* Dark Mode */
.dark-mode {
  background-color: #1e1e2f !important;
  color: #f8f9fa !important;
}

.dark-mode .container-box {
  background-color: #1e1e2f !important;
}

.dark-mode footer {
  color: #bcbcbc !important;
}

.dark-mode .texto-plataforma {
  color: #f1f1f1;
}

.mode-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  background-color: #fff;
  border: none;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.mode-toggle:hover {
  transform: rotate(180deg);
  background-color: #eee;
}