:root {
    --color-congreso: #2d3f6b;
}

/* Navbar con color del congreso */
.bg-congreso {
    background-color: var(--color-congreso) !important;
}

/* Botón principal con color del congreso */
.btn-primary {
    background-color: var(--color-congreso);
    border-color: var(--color-congreso);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #223052;
    border-color: #223052;
}

/* Detalles estéticos suaves */
.hero-congreso {
    background: linear-gradient(120deg, #2d3f6b, #415a8f);
    color: #fff;
    border-radius: 1rem;
    padding: 2.5rem 2rem;
    margin-bottom: 2rem;
}

.hero-congreso h1,
.hero-congreso h2,
.hero-congreso h5 {
    color: #fff;
}

.badge-estado {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.como-funciona-card {
    background-color: #f8f9fc;
    border-radius: 0.9rem;
    padding: 1.5rem 1.4rem;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.como-funciona-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.06);
}

.como-funciona-icon {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 0.6rem;
    background-color: rgba(45, 63, 107, 0.1); /* #2d3f6b con transparencia */
    color: #2d3f6b;
}