/* =========================
 *  Base Styles (Mobile-First)
 *  ========================= */
body {
    font-family: "Slabo 27px", serif;
    font-size: 18px; /* larger base font for readability */
    background-color: #f8f8f8;
    color: #333;
    padding: 15px;
    margin: 0;
}

/* =========================
 *  Header Styles
 *  ========================= */
header.form-header {
    background-color: #8ea092;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    color: white;
}

header.form-header h1 {
    margin: 0;
    font-size: 2rem; /* desktop font size */
}

header.form-header h2 {
    margin: 5px 0 0 0;
    font-size: 1.6rem; /* desktop font size */
}

/* =========================
 *  Headings
 *  ========================= */
h3 {
    margin-top: 25px;
    font-size: 1.6rem;
}

/* =========================
 *  Form Container
 *  ========================= */
form {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 700px;
    margin: 20px auto 0 auto;
    padding: 20px;
    background-color: #d5d5d7;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* =========================
 *  Labels
 *  ========================= */
label {
    margin-top: 15px;
    margin-bottom: 5px;
    font-size: 1.3rem;
}

/* =========================
 *  Text & Date Inputs
 *  ========================= */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"] {
    width: 100%;
    max-width: 500px;
    padding: 14px 16px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1.2rem;
    background-color: #fff;
    outline: none;
    transition: border 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 12px;
}

input[type="text"]:hover,
input[type="email"]:hover,
input[type="tel"]:hover,
input[type="date"]:hover {
    border-color: #999;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="date"]:focus {
    border-color: #007bff;
    box-shadow: 0 4px 12px rgba(0,123,255,0.2);
}

/* =========================
 *  Radios and Checkboxes
 *  ========================= */
.checkbox-group,
.days-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

input[type="radio"],
input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

/* =========================
 *  Textarea
 *  ========================= */
textarea {
    width: 100%;
    max-width: 500px;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-family: "Slabo 27px", serif;
    font-size: 1.2rem;
    resize: vertical;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

textarea:focus {
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0,123,255,0.5);
    outline: none;
}

/* =========================
 *  Button
 *  ========================= */
button[type="submit"] {
    margin-top: 20px;
    padding: 14px 20px;
    border-radius: 20px;
    background-color: #fff;
    border: 1px solid #ccc;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

button[type="submit"]:hover {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

/* =========================
 *  Footer
 *  ========================= */
.footer-note {
    text-align: center;
    margin-top: 20px;
    font-style: italic;
}

/* =========================
 *  Media Queries (Larger Screens)
 *  ========================= */
@media (min-width: 769px) {
    body {
        font-size: 16px;
    }

    form {
        padding: 25px;
    }

    header.form-header h1 {
        font-size: 2rem;
    }

    header.form-header h2 {
        font-size: 1.6rem;
    }

    h3 {
        font-size: 1.4rem;
    }

    label {
        font-size: 1.2rem;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    textarea {
        font-size: 1.2rem;
        padding: 12px 16px;
    }

    button[type="submit"] {
        font-size: 1.2rem;
        padding: 12px 20px;
    }
}

/* =========================
 *  Responsive Adjustments for Mobile
 *  ========================= */
@media (max-width: 768px) {
    h1, h2 {
        font-size: 2.4rem;
    }

    h3 {
        font-size: 1.8rem;
    }

    label {
        font-size: 1.4rem;
    }

    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="date"],
    textarea {
        font-size: 1.3rem;
        padding: 14px 16px;
    }

    button[type="submit"] {
        font-size: 1.4rem;
        padding: 16px;
    }
}