.site-header {
    width: 100%;
}

.menu {
    width: 100%;
    background: var(--color-surface);

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.menu-checkbox {
    display: none;
}

.logo {
    width: fit-content;
    padding: 3px 10px;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-fumos {
    display: flex;
    align-items: flex-start;
}

.logo-fumo {
    width: 64px;
    height: 64px;
    margin-right: -5px;
}

.logo-fumo img {
    width: 100%;
    height: 100%;
    display: block;
}

.menu-toggle {
    display: none;

    width: 36px;
    height: 36px;

    cursor: pointer;
    background-image: url("../images/ui/hamburger.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.menu-items {
    width: fit-content;
    margin: 5px 7px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.menu-item {
    width: 120px;
    height: 60px;

    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;

    color: var(--color-text);
    text-decoration: none;
    font-size: 20px;
}

.menu-item:hover {
    background: var(--color-surface-hover);
}

.menu-item.is-active {
    color: var(--color-pink);
}

.menu-item.is-active::after {
    content: "";
    position: absolute;
    left: 10%;
    bottom: 3px;

    width: 80%;
    height: 4px;

    background: var(--color-pink);
    border-radius: 2px;
}

.page {
    width: 100%;
    flex: 1;

    display: flex;
    flex-direction: column;
    align-items: center;

    gap: 15px;
    margin-top: 20px;
    padding: 10px;
}

.footer {
    width: 100%;
    height: clamp(32px, 6vw, 45px);
    padding: 0 10px;

    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(8px, 2vw, 16px);
}

.footer p {
    font-family: var(--font-title);
    font-size: clamp(12px, 3.5vw, 16px);
    white-space: nowrap;
}

.footer img {
    height: clamp(12px, 3.5vw, 19px);
}

@media (max-width: 650px) {
    .menu {
        flex-direction: column;
    }

    .logo {
        width: 100%;
    }

    .menu-toggle {
        display: block;
    }

    .menu-items {
        width: 100%;
        max-height: 0;
        margin: 0;

        flex-direction: column;
        gap: 0;

        overflow: hidden;
        transition: max-height 0.25s ease;
    }

    .menu-item {
        width: 100%;
        border-top: 0.5mm solid var(--color-border);
    }

    .menu-checkbox:checked ~ .menu-items {
        max-height: 500px;
    }

    .menu-checkbox:checked ~ .logo .menu-toggle {
        background-image: url("../images/ui/x.png");
    }
}