body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.hero-section {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../img/hero.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.feature-icon {
    font-size: 2.5rem;
    color: #ffc107;
    margin-bottom: 1rem;
}

.portfolio-item {
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.error-404 {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}