* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: #1F2937;
    background-color: #F8FAFC;
}


main.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    width: 90%;
    max-width: 1000px;
    margin: 24px auto;
    text-align: left;
}

section {
    padding: 24px;
    background-color: #FFFFFF;
    border: 1px solid #E5E7EB;
    border-radius: 16px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

section h2 {
    margin-top: 0;
    color: #B91C1C;
}

form {
    display: grid;
    gap: 16px;
}

.form-group {
    display: grid;
    gap: 6px;
}

label {
    font-weight: bold;
    color: #1F2937;
}

input,
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    font: inherit;
    background-color: #FFFFFF;
    color: #1F2937;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid #B91C1C;
    outline-offset: 2px;
}

button {
    width: 100%;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    background-color: #B91C1C;
    color: #FFFFFF;
    font: inherit;
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background-color: #991B1B;
}

/* Contact details */
.contact-info dl {
    margin: 0;
}

.contact-info dt {
    margin-top: 16px;
    font-weight: bold;
}

.contact-info dt:first-child {
    margin-top: 0;
}

.contact-info dd {
    margin: 2px 0 0;
    overflow-wrap: anywhere;
}

.contact-info a {
    color: #B91C1C;
    font-weight: bold;
}

.contact-info a:hover {
    color: #991B1B;
}

footer {
    margin-top: 24px;
    padding: 24px 20px;
    background-color: #1F2937;
    color: #F8FAFC;
    text-align: center;
}

footer p {
    margin: 4px 0;
}

@media (min-width: 768px){
    .profile {
        flex-direction: row;
        text-align: left;
    }

    .content-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .profile,
    .about,
    #about,
    #academic,
    #contact {
        grid-column: 1 / -1;
    }
}