body {
    padding-top: 70px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Hero Section */
.hero {
    min-height: 90vh;
    background: linear-gradient(135deg, #1f2933, #111827);
    color: white;
}

.profile-img {
    width: 160px;
    height: 160px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #ffffff;
}

/* Cards */
.skill-card,
.project-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill-card:hover,
.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

/* Section Headings */
h2 {
    font-weight: 700;
}

/* Footer */
footer {
    font-size: 0.9rem;
}