:root {
    --smp-color-primary: #83bfd9;
    --smp-color-text: #222222;
    --smp-color-bg: #f3f3f3;
    --smp-color-item: #e8e8e8;
    --smp-color-item-hover: #d6ecf5;
    --smp-radius: 14px;
    --smp-font-body: "Nunito Sans", Arial, sans-serif;
    --smp-max-width: 1280px;
}

.smp-nav-lista {
    width: 100%;
    max-width: var(--smp-max-width);
    margin: 50px auto;
    padding: 40px 16px 20px;
    background: var(--smp-color-bg);
    border-radius: calc(var(--smp-radius) + 2px);
    font-family: var(--smp-font-body);
}

.smp-nav-titulo {
    margin: 0 0 28px;
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--smp-color-text);
}

.smp-nav-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 16px 20px;
    justify-items: center;
}

.smp-nav-item {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 40px;
    padding: 10px 16px;
    border-radius: var(--smp-radius);
    background: var(--smp-color-item);
    color: var(--smp-color-text);
    text-decoration: none;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    transition: background-color 0.2s ease;
}

.smp-nav-item:hover,
.smp-nav-item:focus {
    background: var(--smp-color-item-hover);
    text-decoration: none;
}

@media (max-width: 768px) {
    .smp-nav-lista {
        margin: 30px auto;
        padding: 28px 12px 12px;
    }

    .smp-nav-titulo {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .smp-nav-items {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 12px;
    }
}