header {
    background: var(--primary-color);
    color: var(--light-color);
    padding: 0.6rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0rem;
    /* mezera mezi hlavními bloky */
}

.header_logo {
    display: flex;
    align-items: center;
}

.header_logo_text {
    color: var(--light-color);
    font-size: 1.5em;
    font-family: "Playfair Display", serif;
    font-weight: 400;
    margin: 0;
    padding: 0;
}

/* ===== NAV ===== */
.nav {
    display: none;
}

.nav.active {
    display: flex !important;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 15px;
}

nav ul li a {
    text-decoration: none;
    color: var(--light-color);
    font-weight: 500;
    transition: transform 0.2s, background-color 0.2s;
}

nav ul li a:hover {
    transform: translateY(-2px);
    color: #eee;
}

/* ===== HAMBURGER ===== */
.hamburger {
    display: none;
    font-size: 2rem;
    background: none;
    border: none;
    color: var(--light-color);
    cursor: pointer;
}

/* ===== LANG SWITCH ===== */
.lang-switch {
    display: flex;
    align-items: center;
    /* vertikálně vycentrované */
    justify-content: right;
    /* horizontálně uvnitř svého boxu */
}

.lang-switch img {
    width: 25px;
    cursor: pointer;
}




.lang-links {
    font-size: 0.8em;
    color: var(--light-color);
    margin-left: 17px;
    margin-top: 7px;
}

.lang-links a {
    color: var(--light-color);
    text-decoration: none;
    margin: 0 3px;
    opacity: 1;
}

.lang-links a:hover {
    transform: translateY(-2px);
    color: #eee;
}

.socials {
    padding-top: 3px;
    margin-left: 17px;
}

.socials img {
    max-height: 20px;
}

.hide {
    display: none;
}

.nav_cta {
    background-color: var(--light-color);
    color: var(--primary-color);
    padding: 0.2em 0.4em;
    border-radius: 6px;
}

.nav_cta:hover {
    background-color: #eee;
    color: var(--primary-color);
}

/* ===== DESKTOP ===== */
@media (min-width: 901px) {
    .nav {
        display: flex !important;
    }

    header .container {
        /* Logo vlevo, nav a lang zarovnané doprava vedle sebe */
        justify-content: space-between;
        gap: 0rem;
        /* větší mezera mezi logem a pravými prvky */
    }

    /* Wrapper pro nav + lang aby byly vedle sebe */
    .nav,
    .lang-switch {
        display: flex;
        align-items: center;
    }

    .lang-switch {
        margin-left: 1rem;
    }

    .hide {
        display: inline;
    }
}

/* ===== MOBILE ===== */
@media (max-width: 900px) {

    header {
        padding: 0;
    }

    header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .hamburger {
        display: block;
    }

    /* Nav menu skryté, zobrazí se po kliknutí hamburger */
    nav {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        right: 0;
        width: 100%;
        background-color: var(--primary-color);
        text-align: right;
        padding: 5%;
    }

    .nav.active {
        display: flex;
    }

    nav ul {
        flex-direction: column;
        gap: 1rem;
        font-size: 1.1em;
    }

    /* Logo vlevo, lang a hamburger vpravo */
    .lang-switch {
        order: 2;
        margin-right: 0.5rem;
    }

    .hamburger {
        order: 3;
    }

    .hide {
        display: none;
    }
}