/* Contact Form Styles */
.contact-form {
  background-color: #1a1a1a;
  border: 2px solid #00ffff;
  box-shadow: 0 0 15px #00ffff88;
  border-radius: 12px;
  max-width: 600px;
  margin: 2rem auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
  background-color: #0d0d0d;
  border: 2px solid #00ffff;
  border-radius: 8px;
  padding: 1rem;
  color: #ffffff;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #00ffff;
  box-shadow: 0 0 10px #00ffff88;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #999999;
  font-style: italic;
}

.contact-form .btn {
  align-self: flex-end;
  background-color: transparent;
  border: 2px solid #00ffff;
  color: #00ffff;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact-form .btn:hover {
  background-color: #00ffff;
  color: #0d0d0d;
  box-shadow: 0 0 10px #00ffffcc;
}

.toggle-qr {
  cursor: pointer;
  color: #00ffff;
  font-weight: 600;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.toggle-qr:hover {
  color: #ffffff;
}

.qr-image {
  width: 120px;   /* Smaller size */
  height: auto;
  border: 2px solid #00ffff;
  border-radius: 12px;
  box-shadow: 0 0 10px #00ffff60;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.whatsapp-section {
    text-align: center;
    padding: 2rem;
    margin-bottom: 20px;
}

.nav-links a:hover,
.nav-links a.active {
  color: #ffffff;
  text-shadow: 0 0 10px #00ffff;
}

#back_to_top{
    position: fixed;
    bottom: 50px;
    right: 30px;
    z-index: 99;
    display: flex;
    justify-content: center;
    align-items: center; 
    border-radius: 50%;    
    text-decoration: none;    
    transition: background-color 0.3s, transform 0.3s;
}

#back_to_top:hover{
    transform: scale(1.1)
    
}


@media (max-width: 600px) {
  .contact-form {
    max-width: 90vw;
    padding: 1.5rem;
  }

  .contact-form .btn {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    align-self: stretch;
  }

  .qr-image {
    width: 90px; /* smaller on mobile */
  }
}