.telephone-directory {
        padding: 2rem 0;
        margin-top: 150px;
}
@media (max-width: 525px){
        .telephone-directory{
                margin-top: 110px;
        }
}
.directory-title {
        text-align: center;
        font-size: 2.5rem;
        color: var(--primary-color);
        margin-bottom: 1rem;
}

.download-btn-container {
        text-align: center;
        margin-bottom: 2rem;
}

.download-btn {
        padding: 0.5rem 1rem;
        background-color: var(--primary-color);
        color: #fff;
        border: none;
        border-radius: 4px;
        cursor: pointer;
}

.admin-directory,
.academic-directory {
        margin-bottom: 2rem;
}

.directory-table {
        width: 100%;
        border-collapse: collapse;
}

.directory-table th,
.directory-table td {
        border: 1px solid var(--border-color);
        padding: 0.5rem;
        text-align: left;
}

.directory-table th {
        background-color: var(--secondary-color);
        font-weight: bold;
}

.dept-header td {
        background-color: #f2f2f2;
        font-weight: bold;
        font-size: 1.1rem;
        text-transform: uppercase;
}

.telephone-directory .sub-heading{
text-align: center;
margin-block: 5px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
        .directory-title {
                font-size: 2rem;
        }

        .directory-table th,
        .directory-table td {
                padding: 0.4rem;
                font-size: 0.9rem;
        }
}