html, body {
  width: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

@media screen and (min-width: 768px) and (max-width: 1400px) {
  #desktop-nav {
    display: flex;
    font-size: 0.9rem;
    height: 100px;
    padding: 0.5rem 3rem;
  }

  #desktop-nav .logo-img {
    margin-left: 0;
  }

  #desktop-nav .nav-links a {
    padding: 0 0.5rem;
    font-size: 1.3rem;
  }

  #hamburger-nav {
    display: none;
  }

  #profile {
    justify-content: center;
    padding: 3rem 5rem;
    min-height: 60vh;
  }

  .profile-desc h2 {
    font-size: 1.8rem;
  }

  .profile-desc .profile-desc-text, .profile-desc p {
    font-size: 1.1rem;
    padding: 0 1rem;
  }
}

@media screen and (max-width: 767px) {
  #desktop-nav {
    display: none;
  }

  :root {
    --nav-height: 80px;
  }

  #hamburger-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    box-sizing: border-box;
    z-index: 1000;
    background: #fff;
  }

  .hamburger-menu {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  body {
    padding-top: var(--nav-height);
  }

  #profile {
    padding: 2rem 1rem;
    min-height: 70vh;
    height: auto;
    gap: 2rem;
  }

  .profile-desc h2 {
    font-size: 1.8rem;
  }

  .profile-desc .profile-desc-text, .profile-desc p {
    font-size: 1rem;
    padding: 0 1rem;
  }

  .logo-img {
    width: 64px;
    height: auto;
    max-height: 64px;
    display: block;
  }

  .btn-container button {
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    font-size: 1.2rem;
    margin-bottom: 1rem;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  #profile {
    padding: 1rem;
  }
  
  .profile-info p{
    font-size: 1.2rem;
  }

  .profile-info h1{
    font-size: 2rem;
  }

  .project-grid {
    padding: 0 1rem;
    gap: 1rem;
  }

  .project-card {
    width: 100%;
  }

  .project-description, 
  .project-description_fingerprint {
    font-size: 1rem;
    margin-bottom: 0.5rem;
  }

  .project-title {
    font-size: 1.5rem;
    text-align: start;
    padding: 0 1rem;
  }

  .project-subtitle {
    font-size: 1.2rem;
    text-align: start;
    padding: 0 1rem;
    margin-top: -0.5rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
    color: #555;
  }

  .skills-grid {
    gap: 0.5rem;
    padding: 0 1rem;
  }


  .know-more-content {
    padding: 0 1rem;
  }

  .know-more-description {
    font-size: 1rem;
  }

  .footer-content {
    padding: 1rem;
    text-align: center;
    font-size: 0.9rem;
    grid-template-columns: 1fr;
  }

  .rights {
    justify-self: center;
    text-align: center;
  }

  .footer-social-icons {
    justify-self: center;
    margin-top: -0.5rem;
  }

  .contact-me {
    justify-self: center;
  }

  .contact-me h3 {
    text-align: center;
  }

  #about-detailed .profile-desc-text {
    font-size: 1rem;
  }

  #about-detailed .profile-desc-text_2 {
    font-size: 1rem;
  }

  .profile-pic_about {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 300px;
  }

.profile-pic_about img {
    width: 250px;
    height: 250px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity 0.3s ease-in;
  }

.profile-pic_about img.loaded {
    opacity: 1;
  }

  .profile-info_about {
    padding: 0 1.5rem;
  }

  .btn-container_about {
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    margin-bottom: 3rem;
  }

  .btn-container_about button {
    font-size: 1.2rem;
  }

  .profile-highlights {
    padding: 0 1rem;
  }

  .profile-highlights li {
    font-size: 1rem;
    
  }

  .skills-container_about h2 {
    padding: 0 1rem;
  }

  .skill-item {
    width: 80px;
    height: 40px;
    font-size: 1.1rem;
  }

  .projects-section-description  {
    font-size: 1.1rem;
    padding: 0 1rem;
  }

  .project-cards p,
  .skills-used-grid {
    padding-right: 2rem;
    width: 100%;
    font-size: 1rem;
  }

  .projects-container {
    padding: 0 0.5rem;
    margin-bottom: 1.5rem;
    gap: 1.5rem;
  }

  .project-cards h2 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }

  .project-cards {
    position: relative;
    padding: 1.5rem 1rem 2rem;
  }

  .project-cards .btn {
    position: static;
    transform: none;
    width: 100%;
    margin-top: 0.5em;
    font-size: 1.1rem;
    font-weight: 500;
    align-self: flex-end;
  }

  #warehouse-project h1 {
    font-size: 2rem;
  }

  #fingerprint-project h1 {
    font-size: 2rem;
  }

  #ML-project h1 {
    font-size: 2rem;
  }

  .project-overview h2,
  .project-approach h2,
  .project-features h2,
  .project-skills-used h2,
  .project-benefits h2,
  .project-status h2,
  .project-github-link h2,
  .what-was-delivered h2 {
    font-size: 1.7rem;
  }

  .project-overview p,
  .project-approach p,
  .project-features li,
  .project-skills-used li,
  .project-benefits li,
  .project-status p,
  .project-github-link p,
  .what-was-delivered p {
    font-size: 1rem;
  }
}

@media screen and (max-width: 1400px) {
  .project-cards p,
  .skills-used-grid {
    padding-right: clamp(2rem, 6vw, 8rem);
  }
}