:root {
    --azul: #0B3C5D;
    --verde: #00796B;
    --gris: #4A4A4A;
    --naranjo: #FF8A3D;
    --fondo: #F5F7FA;
    --borde: #D9E2EC;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--fondo);
    color: var(--gris);
}

header {
    background-color: var(--azul);
    padding: 20px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header img {
    height: 55px;
}

nav {
    background-color: var(--verde);
    padding: 10px 20px;
}

nav a {
    color: white;
    margin-right: 20px;
    text-decoration: none;
    font-weight: 600;
    cursor: pointer;
}

.container {
    display: flex;
    padding: 20px;
}

main {
    flex: 3;
    padding-right: 20px;
}

aside {
    flex: 1;
    background-color: white;
    padding: 20px;
    border-left: 3px solid var(--borde);
}

footer {
    background-color: var(--azul);
    color: white;
    padding: 20px;
    text-align: center;
    margin-top: 20px;
}

h2 {
    color: var(--azul);
}

.servicio {
    background: white;
    padding: 15px;
    border: 1px solid var(--borde);
    margin-bottom: 15px;
    border-radius: 5px;
}

.btn {
    background-color: var(--naranjo);
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
}