body {
      font-family: 'Inter', sans-serif;
      color: #1f2937;
      background-color: #fff;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      margin: 0;
    }

    main {
      flex: 1;
    }

    nav a {
      margin-left: 1rem;
      text-decoration: none;
      color: #374151;
      font-weight: 500;
    }

    nav a:hover {
      color: #2563eb;
    }

    .hero {
      text-align: center;
      padding: 4rem 1rem;
      /* background: linear-gradient(to bottom right, #eff6ff, #ffffff); */
      background-image:url("../img/ai001.jpg");
      /* width: 100%; */
      height: 100%;
    }

    .hero h1 {
      font-size: 2.5rem;
      font-weight: 700;
      margin-bottom: 1rem;
    }

    .hero p {
      font-size: 1.1rem;
      color: #6b7280;
      margin-bottom: 2rem;
    }

    .btn-custom {
      padding: 0.75rem 2rem;
      background-color: #2563eb;
      color: white;
      font-size: 1rem;
      border: none;
      border-radius: 0.5rem;
      text-decoration: none;
    }

    .btn-custom:hover {
      background-color: #1d4ed8;
    }

    .feature {
      background-color: white;
      padding: 2rem;
      border-radius: 1rem;
      box-shadow: 0 4px 12px rgba(0,0,0,0.06);
      transition: box-shadow 0.3s;
      height: 100%;
    }

    .feature:hover {
      box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    }

    .feature p {
      color: #6b7280;
    }

    .page-header {
      padding: 4rem 2rem 2rem;
      background: linear-gradient(to bottom right, #eff6ff, #ffffff);
      text-align: center;
    }
    .page-header h1 {
      font-size: 2.5rem;
      font-weight: 700;
    }

    .solutions-container {
      padding: 4rem 2rem;
      max-width: 1000px;
      margin: 0 auto;
    }
    .solution {
      margin-bottom: 3rem;
      padding: 2rem;
      border-radius: 1rem;
      background-color: #f9fafb;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }
    .solution h2 {
      font-size: 1.75rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }
    .solution p {
      color: #6b7280;
      margin-bottom: 1rem;
    }

    .section {
      margin-bottom: 3rem;
    }
    .section h2 {
      font-size: 1.75rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }
    .section p {
      color: #6b7280;
      line-height: 1.7;
    }

/*  Carousel */

      .carousel {
            position: relative;
            max-width: 100%;
            overflow: hidden;
            margin: 10px;
            border-radius: 10px;
        }

        .carousel-images {
            display: flex;
            transition: transform 0.9s ease-in-out;
        }

        .carousel-slide {
            position: relative;
            flex-shrink: 0;
            width: 100%;
        }

        .carousel-img {
            width: 100%;
            height: auto;
            object-fit: cover;
            aspect-ratio: 2.4 / 1;
            display: block;
        }

        .carousel-text {
            position: absolute;
            bottom: 20%;
            left: 5%;
            color: #fff;
            background: rgba(0, 0, 0, 0.4);
            padding: 30px;
            border-radius: 12px;
            max-width: 50%;
            opacity: 0;
            transform: translateY(30px);
            animation: textFadeIn 1s ease forwards;
            animation-delay: 0.9s;
        }

        .carousel-text h2 {
            font-size: 2.5rem;
            margin-bottom: 14px;
            opacity: 0;
            transform: scale(0.9);
            animation: zoomIn 1s ease forwards;
            animation-delay: 1.6s;
        }

        .carousel-text p {
            font-size: 1.2rem;
            line-height: 1.6;
            opacity: 0;
            transform: translateY(20px);
            animation: textSlideUp 1s ease forwards;
            animation-delay: 1.9s;
        }

        @keyframes textFadeIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes zoomIn {
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        @keyframes textSlideUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .carousel-dots {
            text-align: center;
            position: absolute;
            bottom: 12px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
        }

        .carousel-dot {
            display: inline-block;
            width: 14px;
            height: 14px;
            margin: 0 5px;
            background-color: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .carousel-dot.active {
            background-color: #fff;
        }

        @media (max-width: 768px) {
            .carousel-text {
                max-width: 90%;
                padding: 16px;
                bottom: 10%;
            }

            .carousel-text h2 {
                font-size: 1.8rem;
            }

            .carousel-text p {
                font-size: 1rem;
            }
        }

/* End Carousel */

/* Chatbox */

#chatbot-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 50%;
    width: 52px;
    height: 52px;
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 999;
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
    padding: 0px;
  }

  #chatbot-toggle i {
    pointer-events: none;
  }

  #chatbot-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 300px;
    max-height: 400px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    font-size: 0.9rem;
    overflow: hidden;
    border: 1px solid #ccc;
    z-index: 998;
  }

  #chatbot-header {
    background: #2563eb;
    color: white;
    padding: 0.75rem;
    font-weight: 600;
    text-align: center;
  }

  #chatbot-exit {
  position: absolute;
  top: 10px;
  right: 10px;
}

  #chatbot-messages {
    flex: 1;
    padding: 0.75rem;
    overflow-y: auto;
    max-height: 250px;
  }

  #chatbot-messages .user {
    text-align: right;
    margin-bottom: 0.5rem;
    color: #2563eb;
  }

  #chatbot-messages .bot {
    text-align: left;
    margin-bottom: 0.5rem;
    color: #1f2937;
  }

  #chatbot-input {
    border: none;
    border-top: 1px solid #eee;
    padding: 0.75rem;
    width: 100%;
    outline: none;
  }

  .chatbox-send-btn {
    background-color: #ffffff;
    color: #1d4ed8;
  }
  .chatbox-send-btn:hover {
    background-color: #ffffff;
    color: red;
  }

  @media screen and (max-width: 768px) {
  /* body {
    padding-bottom: 30%;
  }  */
  #chatbot-container {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 98% !important;
    margin: auto;
    margin-bottom: 5px;
    height: 30%;          /* adjust height as you like */
    border-radius: 5px !important;
    box-shadow: 0 4px 6px rgba(0,0,0,0.06);
    /* box-shadow: none !important; */
  }

  /* Re‑show toggle (if hidden) at slightly above the chatbox */
  /* #chatbot-toggle { 
    display: block !important;
    bottom: 50%;           /* or however far above you want */
    /* right: 20px;
  }
  */

  /* Make header “Exit” icon easier to tap */
  #chatbot-header {
    padding-right: 2.5rem; /* space for the close icon */
  }
  #chatbot-exit {
    top: 0.75rem;
    right: 0.75rem;
    padding: 1px 5px 5px 10px;
  }
}

/* End Chatbox */

    /*  Contact form */

    .contact-form {
      max-width: 600px;
      margin: 0 auto;
      padding: 3rem 2rem;
    }

     form {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
    }
    label {
      font-weight: 600;
      margin-bottom: 0.3rem;
    }
    input, textarea {
      padding: 0.75rem;
      border: 1px solid #d1d5db;
      border-radius: 0.5rem;
      font-size: 1rem;
      font-family: 'Inter', sans-serif;
    }
    textarea {
      resize: vertical;
      min-height: 120px;
    }
    button {
      width: fit-content;
      padding: 0.75rem 2rem;
      background-color: #2563eb;
      color: white;
      font-size: 1rem;
      font-weight: 600;
      border: none;
      border-radius: 0.5rem;
      cursor: pointer;
      align-self: flex-start;
    }
    button:hover {
      background-color: #1d4ed8;
    }
    .message {
      margin-top: 1rem;
      font-weight: 600;
    }

    /* Footer */
    footer {
      background-color: #f3f4f6;
      text-align: center;
      padding: 1.5rem;
      font-size: 0.9rem;
      color: #6b7280;
    }

    @media (max-width: 576px) {
      .hero h1 {
        font-size: 2rem;
      }

      nav {
        flex-direction: column;
        align-items: flex-start;
      }

      nav a {
        margin: 0.5rem 0;
      }
    }