/* CSS personalizado sencillo */
body {
    background: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.hero {
    background: linear-gradient(135deg, #0d6efd, #0a58ca);
    color: white;
    padding: 80px 0;
    margin-bottom: 40px;
    border-radius: 0 0 30px 30px;
}

.card-proyecto {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 20px;
    overflow: hidden;
}

.card-proyecto:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

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

.tecnologia-badge {
    background: #e9ecef;
    color: #0d6efd;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-right: 5px;
    margin-bottom: 5px;
    display: inline-block;
}

footer {
    background: #212529;
    color: #adb5bd;
    margin-top: 60px;
    padding: 30px 0;
}

.btn-proyecto {
    border-radius: 30px;
    padding: 8px 20px;
}

.categoria-filtro {
    cursor: pointer;
    transition: all 0.2s;
}

.categoria-filtro:hover {
    background: #0d6efd;
    color: white !important;
}