body {
    font-family: 'Inter', sans-serif;
    background-color: #111827;
    /* Dark Blue-Gray */
    color: #E5E7EB;
    /* Light Gray */
}

.section-title {
    border-bottom: 2px solid #38BDF8;
    /* Light Blue */
    padding-bottom: 0.5rem;
    display: inline-block;
}

.card {
    background-color: #1F2937;
    /* Darker Blue-Gray */
    border: 1px solid #374151;
    /* Gray */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(56, 189, 248, 0.1), 0 4px 6px -2px rgba(56, 189, 248, 0.05);
}

.btn {
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.nav-link {
    position: relative;
    transition: color 0.3s;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #38BDF8;
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

.profile-picture {
    width: 150px;
    height: 150px;
}

.Task-1,
.Task-2,
.Task-3 {
    object-position: top center;
}

@media (min-width: 768px) {
    .profile-picture {
        width: 200px;
        height: 200px;
    }
}