body {
    background-color: #f9f6f2;
    font-family: 'Segoe UI', sans-serif;
    color: #3c3c3c;
}

header {

    background: linear-gradient(to right, #89c2d9, #61a5c2);
    color: white;
    text-align: center;
    padding: 3rem 1rem;
}

header h1 {
    font-weight: 700;
    font-size: 3rem;
    margin-bottom: 0.25rem;
}

.section-title {
    color: #023047;
    border-left: 6px solid #219ebc;
    padding-left: 12px;
    margin-bottom: 1.5rem;
}

.card-custom {
    border-left: 6px solid #219ebc;
    background-color: #ffffff;
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

footer {
    background-color: #023047;
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.img-gallery {
    width: 100%;
    max-width: 400px;
    border-radius: 1rem;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}