/* =============================================
   PROMETOS — Header
   File: assets/css/header.css
   ============================================= */

#mainHeader {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--navy-dark);
    border-bottom: 1px solid var(--navy-border);
}

#mainHeader .container {
    max-width: var(--inner-width);
    margin: 0 auto;
    padding: 0 40px;
    height: 72px;
    display: flex;
    align-items: center;
    gap: 40px;
}

#mainHeader nav {
    flex: 1;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 32px;
}

nav ul li a {
    font-size: 14px;
    color: var(--text-mid);
    transition: color 0.2s ease;
}

nav ul li a:hover {
    color: var(--text-bright);
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-switcher__item {
    font-size: 13px;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.lang-switcher__item:hover,
.lang-switcher__item.-active {
    color: var(--text-bright);
}

.lang-switcher__item img {
    display: block;
    border-radius: 2px;
}

.burger-btn,
.close-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
}

#mobileSidebar {
    display: none;
}

/* =============================================
   Mobile
   ============================================= */
@media (max-width: 768px) {

    #mainHeader .container {
        padding: 0 20px;
        gap: 12px;
    }

    #mainHeader nav {
        display: none;
    }


    #mainHeader .lang-switcher {
        display: none;
    }

    .burger-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }

    .burger-btn img,
    .close-btn img {
        filter: brightness(0) invert(1);
        width: 24px;
        height: 24px;
    }

    #mobileSidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--navy-dark);
        z-index: 200;
        padding: 80px 24px 40px;
        flex-direction: column;
        gap: 32px;
        overflow-y: auto;
    }

    #mobileSidebar.active {
        display: flex;
    }

    .close-btn {
        display: block;
        position: absolute;
        top: 20px;
        right: 20px;
    }

    #mobileSidebar nav {
        display: block;
    }

    #mobileSidebar nav ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    #mobileSidebar nav ul li a {
        display: block;
        font-size: 20px;
        font-weight: 500;
        color: var(--text-bright);
        padding: 14px 0;
        border-bottom: 1px solid var(--navy-border);
        transition: color 0.2s ease;
    }

    #mobileSidebar nav ul li a:hover {
        color: var(--color-teal-light);
    }

    #mobileSidebar .lang-switcher {
        display: flex;
        gap: 16px;
    }

    #mobileSidebar .lang-switcher__item {
        font-size: 15px;
        color: var(--text-mid);
    }

    #mobileSidebar .lang-switcher__item.-active {
        color: var(--color-teal-light);
    }
}