/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  body {
    font-family: 'Poppins', sans-serif;
    background-color: #f7f7f7;
    color: #444;
    line-height: 1.6;
  }
  
  /* Header Banner */
  .banner {
    position: relative;
    height: 400px;
    background: url("assets/banner.png") no-repeat center center/cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: slideDown 0.8s ease-out;
  }
  .banner .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
  }
  .header-content {
    position: relative;
    text-align: center;
    color: #fff;
  }
  .logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 10px;
  }
  .banner h1 {
    font-size: 42px;
    letter-spacing: 2px;
  }
  .scroll-indicator {
    position: absolute;
    bottom: 20px;
    width: 100%;
    text-align: center;
  }
  .scroll-indicator img {
    width: 30px;
    animation: bounce 2s infinite;
  }
  
  /* About Section */
  .about {
    text-align: center;
    padding: 20px;
    max-width: 800px;
    margin: 20px auto;
    font-size: 18px;
    color: #444;
  }
  
  /* Products Header */
  .products-header {
    text-align: center;
    margin: 20px auto;
    font-size: 32px;
    color: #444;
  }
  
  /* Main Container */
  main {
    padding: 40px 20px;
  }
  
  /* Cards Container - Big Layout */
  .cards-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 800px;
    margin: 40px auto;
    gap: 20px;
  }
  
  /* Big Layout Card */
  .card {
    background: #f9f9f9;
    border-radius: 10px;
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
    width: 100%;
    display: flex;
    flex-direction: column;
  }
  .card:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  }
  .card img {
    width: 100%;
    object-fit: cover;
  }
  .card-content {
    padding: 20px;
    text-align: center;
  }
  .card-content h2 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  .card-content p {
    font-size: 16px;
    margin-bottom: 15px;
  }
  .button {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid #444;
    text-decoration: none;
    color: #444;
    font-weight: 600;
    transition: background-color 0.3s, color 0.3s;
  }
  .button:hover {
    background-color: #444;
    color: #fff;
  }
  
  /* Contact Section */
  .contact {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 8px;
    margin: 40px auto;
    max-width: 800px;
    text-align: center;
    font-size: 18px;
  }
  .contact h2 {
    font-size: 28px;
    margin-bottom: 10px;
  }
  .contact p {
    margin-bottom: 20px;
  }
  .contact-email {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
  }
  .contact-icon {
    width: 24px;
    height: 24px;
  }
  .email-link {
    display: inline-block;
    padding: 10px 20px;
    border: 2px solid #444;
    text-decoration: none;
    color: #444;
    font-weight: 600;
    transition: background-color 0.3s, color 0.3s;
  }
  .email-link:hover {
    background-color: #444;
    color: #fff;
  }
  
  /* Footer */
  footer {
    background-color: #222;
    color: #f5f5f5;
    text-align: center;
    padding: 15px;
    font-size: 14px;
  }
  
  /* Animations */
  @keyframes slideDown {
    from {
      transform: translateY(-100%);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
  @keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
      transform: translateY(0);
    }
    40% {
      transform: translateY(-10px);
    }
    60% {
      transform: translateY(-5px);
    }
  }
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  .card.visible {
    opacity: 1;
    transform: translateY(0);
    animation: fadeInUp 0.6s ease forwards;
  }