/* General */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    background: #f9f9f9;
    color: #333;
  }
  .container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
  }
  h1, h2, h3 {
    font-weight: 700;
    color: #222;
  }
  a {
    text-decoration: none;
    color: inherit;
  }
  
  /* Header */
  .header {
    background: #0f172a;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 10;
  }
  .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
  }
  .logo span {
    color: #38bdf8;
  }
  .nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
  }
  .nav-links li a {
    color: #fff;
    font-weight: 500;
    transition: color 0.3s;
  }
  .nav-links li a:hover {
    color: #38bdf8;
  }
  
  /* Hero */
  .hero {
    background: linear-gradient(to right, #0f172a, #1e293b);
    color: #fff;
    text-align: center;
    padding: 120px 20px;
  }
  .hero h1 {
    font-size: 2.5rem;
  }
  .hero p {
    font-size: 1.2rem;
    margin: 15px 0 30px;
  }
  .btn {
    display: inline-block;
    background: #38bdf8;
    color: #fff;
    padding: 12px 25px;
    border-radius: 25px;
    font-weight: 600;
    transition: transform 0.3s, background 0.3s;
  }
  .btn:hover {
    transform: scale(1.05);
    background: #0ea5e9;
  }
  
  /* Sections */
  .section {
    padding: 80px 20px;
  }
  .services .cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
  }
  .card {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s;
  }
  .card:hover {
    transform: translateY(-8px);
  }
  
  /* Contact */
  .contact-form {
    display: grid;
    gap: 15px;
    margin-top: 20px;
  }
  .contact-form input, .contact-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
  }
  .contact-form button {
    justify-self: start;
  }
  
  /* Footer */
  .footer {
    background: #0f172a;
    color: #ccc;
    text-align: center;
    padding: 20px 0;
  }
  
  /* Animations */
  .fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 1s forwards;
  }
  .fade-in.delay {
    animation-delay: 0.5s;
  }
  .fade-in.delay2 {
    animation-delay: 1s;
  }
  @keyframes fadeIn {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }