body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #333;
    margin: 0;
    padding: 20px;
}

.homecvrm {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    padding: 20px;
}

.nota {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.nota:hover {
    transform: translateY(-5px);
}

.card-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.card-content {
    padding: 20px;
}

.nota h3 {
    color: #2c3e50;
    margin-top: 0;
    font-size: 1.5rem;
}

.nota p {
    color: #7f8c8d;
    line-height: 1.6;
}

.btn {
    display: inline-block;
    background-color: #3498db;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 15px;
}

.btn:hover {
    background-color: #2980b9;
}

.card-cateter {
    background-image: url('https://via.placeholder.com/400x200/3498db/ffffff?text=Cateter');
}

.card-renal {
    background-image: url('https://via.placeholder.com/400x200/e74c3c/ffffff?text=Renal');
}

.card-hipotension {
    background-image: url('https://via.placeholder.com/400x200/2ecc71/ffffff?text=Hipotension');
}