        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: var(--fontisi);
        }

        body {
            min-height: 100vh;
            display: flex; 
            flex-direction: column;
            padding: 20px;
        }

        .main-content {
            flex-grow: 1; 
            display: flex;
            justify-content: center; /* Centering horizontal */
            align-items: center; /* Centering vertical */ 
            width: 100%;
        }


        .container {
            width: 100%;
            max-width: 500px;
            padding: 40px;
        }

        h1 {
            color: var(--blue);
            font-size: var(--sizesubjudul);
            text-align: center;
            margin-bottom: 40px;
            font-weight: 600;
            font-family: var(--fontjudul);
        }

        .form-section {
            padding: 30px;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 25px;
        }

        label {
            display: block;
            color: var(--blue);
            font-weight: 600;
            margin-bottom: 8px;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #d1d5db;
            border-radius: 5px;
            font-family: 'Alata', sans-serif;
            font-size: 0.9rem;
            transition: border-color 0.3s;
            background-color: white;
        }

    .form-group input::placeholder {
      color: #9ca3af;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-bottom: 20px;
    }

        input[type="text"],
        input[type="email"],
        input[type="date"],
        select {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            transition: border-color 0.3s ease;
            background: white;
        }

        input[type="text"]:focus,
        input[type="email"]:focus,
        input[type="date"]:focus,
        select:focus {
            outline: none;
            border-color: #3b5998;
        }

        input::placeholder {
            color: #999;
        }

        select {
            cursor: pointer;
            color: black;
        }


        .btn-submit {
            background: #3b5998;
            color: white;
            border: none;
            border-radius: 4px;
            padding: 12px 30px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease;
            margin-top: 10px;
        }

        .btn-submit:hover {
            background: #2d4373;
        }

        .btn-submit:active {
            transform: translateY(1px);
        }

        @media (max-width: 600px) {
            .container {
                padding: 30px 20px;
            }

            .form-row {
                grid-template-columns: 1fr;
            }

            h1 {
                font-size: 20px;
            }
        }