html, body {
            font-size: 18px;
            max-width: 100%;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            background-color: #e6f4ff;
        }

        * {
            box-sizing: border-box;
        }

        header {
            text-align: center;
            padding: 30px 10px;
            font-size: 36px;
            font-weight: bold;
        }

        .highlight-blue { color: #2b6cb0; }
        .highlight-green { color: #38a169; }

        .layout {
            display: flex;
            justify-content: center;
            padding: 20px;
        }

        .main {
            font-size: 1rem;
            width: 100%;
            max-width: 600px;
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }
        .main p,
        .main li,
        .main label,
        .main input,
        .main textarea,
        .main button,
        .main a {
            font-size: 1rem;
            line-height: 1.5;
        }

        .form-section {
            margin-bottom: 40px;
        }

        label {
            display: block;
            margin-bottom: 6px;
            font-weight: bold;
            font-size: 16px;
        }

        .input-group {
            margin-bottom: 20px;
        }

        .input-group label {
            font-weight: normal;
            font-size: 14px;
            display: block;
            margin-bottom: 5px;
        }

        .flex-row {
            display: flex;
            gap: 10px;
        }

        .flex-row > div {
            flex: 1;
        }

        input[type="text"] {
            width: 100%;
            padding: 10px;
            border: 1px solid #cbd5e1;
            border-radius: 5px;
            font-size: 16px;
        }

        button {
            margin-top: 20px;
            background-color: #f97316;
            color: white;
            padding: 12px 20px;
            border: none;
            border-radius: 6px;
            font-size: 16px;
            cursor: pointer;
            width: 100%;
        }

        button:hover {
            background-color: #ea580c;
        }
        /* Style the “Back to Start” link like a button */
   .back-button a {
        display: inline-block;
        margin-top: 20px;
        background-color: #f97316;
        color: white;
        padding: 12px 20px;
        border: none;
        border-radius: 6px;
        font-size: 16px;
        cursor: pointer;
        text-decoration: none;
        width: 100%;
        text-align: center;
    }

.back-button a:hover {
  background-color: #ea580c;
}


        .top-banner {
            background-color: #fde68a;
            color: #92400e;
            text-align: center;
            padding: 12px 10px;
            font-weight: bold;
            font-size: 16px;
            border-bottom: 1px solid #fcd34d;
        }



.tab-header {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.tab-link {
    background-color: #e2e8f0; /* soft blue-gray */
    border: 1px solid #cbd5e1;
    border-bottom: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 16px;
    outline: none;
    color: #1e293b; /* slate-800 */
    transition: background-color 0.3s ease, color 0.3s ease;
}



.tab-link.active {
    background-color: #f97316; /* orange tab when active */
    color: white;
    border: 1px solid #f97316;
    border-bottom: none;
    font-weight: bold;
}

.tab-link:hover {
    background-color: #fb923c; /* lighter orange */
    color: white;
}


.tab-content-container {
    border: 1px solid #ccc;
    padding: 20px;
    background: white;
    min-height: 350px;
}

.option-card {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 15px;
    background-color: #f9fafb;
    transition: background-color 0.3s ease;
}

.option-card:hover {
    background-color: #f1f5f9;
}

.option-card input[type="radio"] {
    transform: scale(1.5);
    margin-right: 10px;
    accent-color: #f97316;
    vertical-align: middle;
}

.option-info {
    display: inline-block;
    vertical-align: middle;
    font-size: 16px;
}

        @media screen and (max-width: 768px) {
            .layout {
                flex-direction: column;
                padding: 10px;
                align-items: center;
            }

            .main {
                width: 100%;
                padding: 20px;
                font-size: 18px;
            }

            header {
                font-size: 24px;
                padding: 16px 10px;
            }

            input[type="text"] {
                font-size: 14px;
            }

            button {
                font-size: 16px;
            }
        }

    .contact-area {
        width: 100%;
        padding: 10px;
        border: 1px solid #cbd5e1;
        border-radius: 5px;
        font-size: 16px;
        resize: vertical;  /* allow users to drag-resize vertically if they want */
    }

    .midpoint-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 30px;
}

.midpoint-summary img {
    max-width: 100%;
    height: auto;
    flex: 1 1 300px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.midpoint-info {
    flex: 1 1 300px;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  font-size: 16px;
}

.results-table th, .results-table td {
  border: 1px solid #cbd5e1;
  padding: 12px;
  text-align: left;
}

.results-table th {
  background-color: #f0f4f8;
  font-weight: bold;
  color: #2b6cb0;
}

.results-table tr:nth-child(even) {
  background-color: #f9fafb;
}

.results-table tr:hover {
  background-color: #e0f2fe;
  cursor: pointer;
}