body {
    background: #f8f9fa;
    color: #212529;
}

.site-header {
    background: linear-gradient(135deg, #4f73ff 0%, #2a4dc7 100%);
    color: white;
}

.site-footer {
    background: #111827;
}

.card img {
    min-height: 220px;
    object-fit: cover;
}

.hero-banner {
    position: relative;
    background-size: cover;
    background-position: center;
    min-height: 52vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
}

.hero-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
}

.hero-content h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 0.5rem;
}

.hero-content p {
    font-size: 1.05rem;
}

.card-title {
    min-height: 3rem;
}

.card-text small {
    color: #6c757d;
}