:root {
    --primary-color: #dc3545;
    --secondary-color: #0d6efd;
}

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

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.article-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 .5rem 1rem rgba(0,0,0,.15)!important;
}

.card-title {
    font-weight: 600;
    font-size: 1.1rem;
    line-height: 1.4;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
}

.article-content p {
    margin-bottom: 1.5rem;
}

footer {
    margin-top: auto;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.btn-primary, .badge.bg-primary {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-outline-primary {
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

.btn-outline-primary:hover {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

@media print {
    nav, footer, .btn {
        display: none !important;
    }
}