/* Responsive */
@media (max-width: 1024px) {
  nav {
    padding: 0 40px;
  }
  .container {
    max-width: 900px;
    padding: 30px 30px 50px;
  }
  .hero-container {
    height: 550px;
  }
  .overlay-text h1 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
  }
  .overlay-text p {
    font-size: clamp(0.9rem, 2vw, 1.2rem);
  }
}

@media (max-width: 768px) {
  nav {
    padding: 0 30px;
  }
  nav ul {
    gap: 18px;
  }
  nav .logo {
    padding-left: 0;
  }
  .hero-container {
    height: 460px;
  }
  .overlay-text h1 {
    font-size: clamp(2rem, 4vw, 3.1rem);
    letter-spacing: 3px;
  }
  .overlay-text p {
    font-size: clamp(0.9rem, 2vw, 1.2rem);
  }
  .container {
    margin: 60px auto;
    padding: 30px 25px 50px;
  }
  .card h3 {
    font-size: clamp(1.3rem, 3vw, 1.6rem);
  }
  .skills {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  nav {
    padding: 0 20px;
    position: relative;
  }
  .hamburger {
    display: block; /* show hamburger icon on mobile */
  }
  nav ul {
    display: none; /* hide menu by default on mobile */
    flex-direction: column;
    position: absolute;
    top: 60px; /* right below navbar */
    left: 0;
    width: 100%;
    background: #005bb5;
    padding: 20px;
    gap: 10px;
  }
  nav ul.active {
    display: flex; /* show menu when active */
  }
  nav ul li a {
    font-size: 0.9rem;
    padding: 10px;
    display: block;
  }
  nav .logo {
    font-size: 1.2rem;
  }
  .hero-container {
    height: 340px;
  }
  .overlay-text h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    letter-spacing: 2px;
  }
  .overlay-text p {
    font-size: clamp(0.8rem, 2vw, 1rem);
  }
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
  .gallery img {
    max-width: 100%;
    width: auto;
  }
  .feedback-form button {
    padding: 10px 20px;
    width: 100%;
  }
  .container {
    padding: 20px 15px 40px;
  }
}

@media (max-width: 360px) {
  .grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
  .container {
    padding: 20px 10px 30px;
  }
}