/* ==========================================================================
   Navbar – X-INTERNETDIENSTE  (Bootstrap 5)
   ========================================================================== */

html {
    scrollbar-gutter: stable;
}

/* ---- Header bar ---- */
#sticktop {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 10000;
    background: rgba(10, 15, 30, 0.85);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: background 0.3s, box-shadow 0.3s;
}
#sticktop.scrolled {
    background: rgba(10, 15, 30, 0.97);
    box-shadow: 0 2px 24px rgba(0,0,0,0.3);
}

/* ---- Navbar base ---- */
#sticktop .navbar {
    padding: 0;
    min-height: 70px;
}
#sticktop .navbar > .container {
    min-height: 70px;
}

/* ---- Logo ---- */
.navbar-brand {
    padding: 0;
    margin-right: 32px;
}
.navbar-brand img {
    height: 38px;
    width: auto;
    display: block;
}

/* ---- Nav links ---- */
.navbar-nav .nav-link {
    font-family: 'Comfortaa', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.88) !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 8px 14px !important;
    border-radius: 4px;
    transition: color 0.25s, background 0.25s;
    white-space: nowrap;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus,
.navbar-nav .nav-link.active {
    color: #17e4c2 !important;
    background: rgba(23,228,194,0.08);
}

/* ---- Desktop hover dropdown ---- */
@media (min-width: 992px) {
    .navbar-nav .dropdown:hover > .dropdown-menu {
        display: block;
    }
    .navbar-nav .dropdown-menu {
        margin-top: 0;
    }
}

/* ---- Dropdown menu ---- */
.navbar-nav .dropdown-menu {
    background: rgba(18, 24, 42, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    padding: 8px 0;
    box-shadow: 0 16px 48px rgba(0,0,0,0.4);
    min-width: 260px;
}
.navbar-nav .dropdown-item {
    color: rgba(255,255,255,0.82);
    font-size: 13px;
    font-weight: 500;
    padding: 10px 20px;
    transition: background 0.2s, color 0.2s, padding-left 0.2s;
}
.navbar-nav .dropdown-item:hover,
.navbar-nav .dropdown-item:focus {
    background: rgba(23,228,194,0.1);
    color: #17e4c2;
    padding-left: 26px;
}
.navbar-nav .dropdown-divider {
    border-color: rgba(255,255,255,0.1);
    margin: 4px 0;
}

/* ---- Contact CTA button ---- */
.nav-contact .nav-link {
    background: #17e4c2 !important;
    color: #2b2b27 !important;
    font-weight: 800 !important;
    font-size: 14px !important;
    padding: 10px 22px 7px 22px !important;
    letter-spacing: 0.06em;
    border-radius: 4px;
        opacity: .88;
    box-shadow: 0 2px 12px rgba(23,228,194,0.25);
    transition: background 0.25s, transform 0.15s, box-shadow 0.25s !important;
}
.nav-contact .nav-link:hover {
    background: #17e4c2 !important;
    color: #fff !important;
    opacity: 1;
    transition: ease-in-out 0.45s !important;
    box-shadow: 0 4px 20px rgba(23,228,194,0.07);
}

/* ---- Hamburger toggler ---- */
.navbar-toggler {
    border: none !important;
    background: rgba(255,255,255,0.06) !important;
    border-radius: 8px !important;
    width: 42px;
    height: 42px;
    padding: 0 !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: background 0.25s;
    box-shadow: none !important;
    outline: none !important;
}
.navbar-toggler:hover {
    background: rgba(255,255,255,0.14) !important;
}
.navbar-toggler:focus {
    box-shadow: none !important;
    outline: none !important;
}
.nav-hline {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
    pointer-events: none;
}
/* Animate to X when open */
.navbar-toggler[aria-expanded="true"] .nav-hline:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.navbar-toggler[aria-expanded="true"] .nav-hline:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.navbar-toggler[aria-expanded="true"] .nav-hline:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Mobile / Tablet  (< 992px)
   ========================================================================== */
@media (max-width: 991.98px) {

    #sticktop .navbar {
        min-height: 60px;
    }
    #sticktop .navbar > .container {
        min-height: 60px;
    }
    .navbar-brand img {
        height: 36px;
    }

    /* Collapsed panel – fixed below navbar edge, no layout shift */
    .navbar-collapse {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        z-index: 9998;
        background: rgba(14, 20, 38, 0.98);
        -webkit-backdrop-filter: blur(24px);
        backdrop-filter: blur(24px);
        border-top: 1px solid rgba(255,255,255,0.08);
        padding: 12px 0 20px;
        max-height: calc(100dvh - 60px);
        overflow-y: auto;
        scrollbar-width: none;
    }
    .navbar-collapse::-webkit-scrollbar { display: none; }

    /* Nav links */
    .navbar-nav .nav-link {
        font-size: 15px !important;
        padding: 14px 24px !important;
        border-radius: 0 !important;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .navbar-nav .nav-link:hover,
    .navbar-nav .nav-link:focus {
        background: rgba(23,228,194,0.06);
    }

    /* Dropdown toggle arrow color */
    .navbar-nav .dropdown-toggle::after {
        border-top-color: rgba(255,255,255,0.6);
    }

    /* Dropdown: inline, no shadow */
    .navbar-nav .dropdown-menu {
        background: rgba(255,255,255,0.04);
        -webkit-backdrop-filter: none;
        backdrop-filter: none;
        border: none;
        border-top: 1px solid rgba(255,255,255,0.06);
        border-radius: 0;
        box-shadow: none;
        padding: 4px 0 8px;
        min-width: 100%;
        width: 100%;
    }
    .navbar-nav .dropdown-item {
        padding: 12px 24px 12px 44px;
        font-size: 14px;
        color: rgba(255,255,255,0.72);
        border-bottom: 1px solid rgba(255,255,255,0.04);
        white-space: normal;
    }
    .navbar-nav .dropdown-item:last-child {
        border-bottom: none;
    }
    .navbar-nav .dropdown-item:hover,
    .navbar-nav .dropdown-item:focus {
        background: rgba(23,228,194,0.07);
        color: #17e4c2;
        padding-left: 50px;
    }
    .navbar-nav .dropdown-divider {
        display: none;
    }

    /* Contact CTA on mobile */
    .nav-contact {
        padding: 16px 24px 0;
    }
    .nav-contact .nav-link {
        display: block;
        text-align: center;
        padding: 14px 24px !important;
        font-size: 14px !important;
        border-radius: 8px !important;
        border-bottom: none !important;
    }
}

/* ==========================================================================
   Small mobile (< 576px)
   ========================================================================== */
@media (max-width: 575.98px) {
    .navbar-brand img {
        height: 32px;
    }
    .navbar-toggler {
        width: 38px;
        height: 38px;
    }
    #sticktop .navbar > .container {
        padding: 0 12px;
    }
}

/* ==========================================================================
   Content push – page content below fixed navbar
   ========================================================================== */
#ajaxArea {
    padding-top: 70px;
}
@media (max-width: 991.98px) {
    #ajaxArea {
        padding-top: 60px;
    }
}
