html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px;
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
}

.footer {
    background: #fff;
}

.card {
    border-radius: 12px;
    overflow: hidden;
}

.card-img-top {
    max-height: 420px;
    object-fit: cover;
}

.nav-tabs .nav-link {
    border: none;
    color: #6c757d;
    font-weight: 500;
}

.nav-tabs .nav-link.active {
    color: #0d6efd;
    border-bottom: 2px solid #0d6efd;
    background: transparent;
}

.btn {
    border-radius: 8px;
    padding: 0.5rem 1rem;
}