/* Tablet (≤992px) */
@media (max-width: 992px) {
  .hero {
    padding: 5rem 2rem;
    text-align: center;
  }
  .hero img {
    width: 100%;
    margin-top: 1rem;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .navbar .btn-outline-light {
    margin-top: 10px;
  }
  #about img {
    width: 100%;
  }
  
}

/* Mobile (≤768px) */
@media (max-width: 768px) {
  .hero {
    padding: 5rem 1.5rem;
  }
  .hero h1 {
    font-size: 1.9rem;
    line-height: 1.4;
  }
  .hero p.lead {
    font-size: 1rem;
  }
  .hero img {
    width: 100%;
    
  }
  #about {
    text-align: center;
  }
  #about img {
    margin-bottom: 1.5rem;
  }
  #about ul{
    text-align: left;
  }
   #about .col-md-12 {
    text-align: left !important;
  }

  #about .download-btn {
    margin-left: 0;
  }
}

/* Small Mobile (≤576px) */
@media (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }
  .hero {
    padding: 5rem 1rem;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .navbar-brand {
    font-size: 1.1rem;
  }

  #about ul{
    text-align: left;
  }
   #about .col-md-7 {
    text-align: left !important;
  }

  #about .download-btn {
    margin-left: 0;
  }
  footer {
    text-align: center;
  }
}