body {
      font-family: Arial, sans-serif;
      background: #f9fafb;
      color: #1f2937;
      margin: 0;
      padding: 0;
      line-height: 1.6;
    }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; height: auto; display: block; }

    /* Container */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 16px;
    }

      footer .container, header div, .faq-section{
       max-width: 1200px;
     }

    @media (max-width: 1250px) {
    footer .container {
        padding-left: 4%;
        padding-right: 4%;
    }
    header div{
        padding-left: 4%;
        padding-right: 4%;
    }
    
    }

    /* Hero */
    .hero {
      background: linear-gradient(to right, #2563eb, #4f46e5);
      color: #fff;
      text-align: center;
      padding: 60px 16px;
    }
    .hero h2 {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 16px;
    }
    .hero p {
      font-size: 16px;
      margin-bottom: 24px;
    }

    .result-box{
      margin-top:20px; 
      display:none; 
      flex-direction: column;
      text-align:center;
      align-items: center;
      justify-content: center;
    }

    .result-box img{
       width: auto;
       max-width: 100%;
       max-height: 200px;
       height: auto;
       display: block;
       margin-top: 20px;
       margin-bottom: 20px;
       border-radius: 12px;        
       box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
       border: 1px solid #eeeeee;  
    }

    .btn {
      display: inline-block;
      padding: 12px 24px;
      border-radius: 8px;
      font-weight: 600;
      transition: 0.2s;
    }
    .btn-primary {
      background: #2563eb;
      color: #fff;
    }
    .btn-primary:hover { background: #1d4ed8; }
    .btn-white {
      background: #fff;
      color: #2563eb;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }
    .btn-white:hover { background: #f3f4f6; }

    /* Sections */
    section {
      padding: 60px 16px;
    }
    .card {
      background: #fff;
      padding: 24px;
      border-radius: 16px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.08);
    }
    .card h3, .card h4 { margin-bottom: 16px; }

    /* Grid */
    .grid {
      display: grid;
      gap: 24px;
    }
    .grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
    .grid-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

    /* FAQ */
    #faq h3 {
      text-align: center;
      margin-bottom: 32px;
    }

    /* About */
    #about {
      background: #2563eb;
      color: #fff;
      text-align: center;
    }

   

    /* Form elements */
    input[type="file"],
    select,
    input[type="number"] {
      width: 100%;
      padding: 10px;
      border: 1px solid #d1d5db;
      border-radius: 8px;
      margin-bottom: 16px;
    }
    button {
      width: 100%;
      background: #2563eb;
      color: #fff;
      padding: 14px;
      border: none;
      border-radius: 8px;
      font-weight: 600;
      cursor: pointer;
      transition: background 0.2s;
    }
    button:hover { background: #1d4ed8; }

    /* Responsive */
    @media (min-width: 640px) {
      header h1 { font-size: 26px; }
      nav { display: flex; }
      .hero h2 { font-size: 36px; }
      .hero p { font-size: 18px; }
    }

.faq { margin: 100px auto; max-width: 1200px; }
.faq h2 { font-size: 2rem; margin-bottom: 40px; text-align: center; color: #1d4ed8; }
.faq-item { background: #ffffff; margin: 15px 0; padding: 20px 25px; border-radius: 15px; cursor: pointer; }
.faq-question { display: flex; justify-content: space-between; align-items: center; font-weight: bold; }
.faq-answer { margin-top: 10px; color: #1f1f1f; display: none; }
.faq-item.active .faq-answer { display: block; }
.faq-toggle { color: #1d4ed8; font-size: 1.5rem; }