*, *::before, *::after {
    box-sizing: border-box;
}
body {
    background: url("MF_LOGO.png") no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
}
/* ===== ELEGÁNS METÁL NAV ===== */
#nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 22px 40px;

    display: flex;
    align-items: center;
    gap: 45px;
    justify-content: center;

    /* Fekete + ezüst */
    background: linear-gradient(180deg, #0f0f0f, #050505);
    border-bottom: 2px solid rgba(180,180,180,0.25);

    /* Finom 3D mélység */
    box-shadow:
        0 8px 25px rgba(0,0,0,0.7),
        0 0 18px rgba(0, 140, 255, 0.35),
        inset 0 0 12px rgba(255,255,255,0.05);

    backdrop-filter: blur(4px);
    z-index: 3000;

    transition: 0.35s ease;
    box-sizing: border-box;
}

.mf-nav-links {
    display: flex;
    align-items: center;
    gap: 45px;
}

/* Hover: finom kék csillanás */
#nav:hover {
    box-shadow:
        0 12px 35px rgba(0,0,0,0.8),
        0 0 28px rgba(0, 140, 255, 0.55),
        inset 0 0 18px rgba(255,255,255,0.08);
}

/* ===== NAV LINKEK ===== */
#nav a {
    color: #d0d0d0;
    text-decoration: none;
    font-size: 20px;
    letter-spacing: 1px;
    position: relative;
    transition: 0.3s ease;
    font-weight: 500;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0,140,255,0.25);
    
}

/* Hover: kék fény + fehér csillanás */
#nav a:hover {
   
    color: #ffffff;
    transform: translateY(-3px); /* Kiemelkedik */
    text-shadow:
        0 0 8px rgba(0, 140, 255, 0.7),
        0 0 15px rgba(0, 140, 255, 0.5),
        0 0 25px rgba(0, 140, 255, 0.3);
}

/* Alsó csillanó vonal */
#nav a::after {
    content: "";
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, #6aaaff, #ffffff, #6aaaff);
    transition: width 0.3s ease;
}

#nav a:hover::after {
    width: 100%;
}

/* LOGÓ MEGJELENÍTÉSE INTRO UTÁN */
body.intro-done #logoImage {
    opacity: 1;
}

/* ===== TARTALOM ===== */
#content {
    position: relative;
    z-index: 1000;
    margin-top: 50px; /* LOGÓ ALÁ TOLVA */
    padding: 20px;
}
h1{
    color:#fff;
    text-align: center;
}
.card {
    width: 380px;
    padding: 25px;
    margin: 60px auto;
    border-radius: 20px;

    /* Fémes háttér */
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    border: 2px solid rgba(120,120,120,0.4);

    /* 3D döntés */
    transform: perspective(900px) rotateX(12deg) rotateY(-6deg);
    transition: 0.5s ease;

    /* Mély árnyék + kék fény */
    box-shadow:
        0 25px 45px rgba(0,0,0,0.8),
        0 0 35px rgba(0, 140, 255, 0.4),
        inset 0 0 25px rgba(255,255,255,0.05),
        inset 0 0 10px rgba(0,0,0,0.6);
}

/* Hover: fém csillanás + enyhe forgás */
.card:hover {
    transform: perspective(900px) rotateX(4deg) rotateY(4deg) scale(1.05);
    box-shadow:
        0 35px 55px rgba(0,0,0,0.9),
        0 0 55px rgba(0, 140, 255, 0.7),
        inset 0 0 35px rgba(255,255,255,0.08);
}

/* A logó képe */
.card img {
    width: 100%;
    border-radius: 14px;
    display: block;

    /* Fémes fény a képen is */
    box-shadow:
        0 10px 25px rgba(0,0,0,0.7),
        0 0 25px rgba(0, 140, 255, 0.4);
    transition: 0.4s ease;
}

/* Hoverre a logó is fényesebb lesz */
.card:hover img {
    box-shadow:
        0 15px 35px rgba(0,0,0,0.8),
        0 0 40px rgba(0, 140, 255, 0.8);
}
footer {
    width: 100%;
    padding: 25px 0;
    margin-top: 80px;

    background: linear-gradient(180deg, #0f0f0f, #050505);
    border-top: 2px solid rgba(180,180,180,0.25);

    box-shadow:
        0 -8px 25px rgba(0,0,0,0.7),
        0 0 18px rgba(0, 140, 255, 0.35),
        inset 0 0 12px rgba(255,255,255,0.05);

    display: flex;
    justify-content: center;
    gap: 35px; /* <<< TÁVOLSÁG AZ IKONOK KÖZÖTT */
    align-items: center;

    backdrop-filter: blur(4px);
    z-index: 2000;
}

#admin{
    color:#050505;
   
}
/* IKONOK */
footer img {
    width: 45px;
    height: 45px;
    border-radius: 50%; /* <<< Kör alak */
    padding: 8px; /* <<< Fémes keret hatás */
    background: radial-gradient(circle, #1a1a1a, #0a0a0a);
    border: 2px solid rgba(120,120,120,0.4);

    box-shadow:
        0 5px 12px rgba(0,0,0,0.6),
        inset 0 0 8px rgba(255,255,255,0.05);

    filter: brightness(0.85);
    transition: 0.35s ease;
}

/* HOVER: kék neon + kiemelkedés */
footer img:hover {
    filter: brightness(1.2);
    transform: translateY(-5px) scale(1.15);

    box-shadow:
        0 0 18px rgba(0, 140, 255, 0.9),
        0 0 28px rgba(0, 140, 255, 0.7),
        inset 0 0 12px rgba(255,255,255,0.1);
}

/* ============================================
   HAMBURGER GOMB (csak mobilon látszik)
   ============================================ */
.mf-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 19px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    touch-action: manipulation;
    z-index: 3200;
    flex-shrink: 0;
}
.mf-nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: #d0d0d0;
    border-radius: 2px;
    transition: 0.3s ease;
}
.mf-nav-toggle:hover span {
    background: #ffffff;
    box-shadow: 0 0 8px rgba(0,140,255,0.6);
}
.mf-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.mf-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.mf-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

/* Backdrop, ami a nyitott mobil-menü mögött sötétíti a hátteret */
.mf-nav-backdrop {
    display: none;
}

/* ============================================
   MOBIL NÉZET (<=760px): a nav linkek jobbról
   becsúszó fiókká alakulnak, hamburger gombbal
   ============================================ */
@media (max-width: 760px) {
    #nav {
        justify-content: space-between;
        padding: 16px 20px;
        gap: 0;
        /* FONTOS: a backdrop-filter új "referenciakeretet" hoz létre a
           benne lévő position:fixed elemeknek, emiatt a lenyíló menü
           nem a teljes képernyőhöz igazodott. Mobilon kikapcsoljuk. */
        backdrop-filter: none;
    }

    .mf-nav-toggle {
        display: flex;
    }

    .mf-nav-links {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        width: min(78vw, 320px);
        margin: 0;
        padding: 90px 32px 40px;
        box-sizing: border-box;

        flex-direction: column;
        align-items: flex-start;
        gap: 30px;

        background: linear-gradient(180deg, #0f0f0f, #050505);
        border-left: 2px solid rgba(180,180,180,0.25);
        box-shadow:
            -12px 0 40px rgba(0,0,0,0.75),
            0 0 30px rgba(0,140,255,0.25);

        transform: translateX(100%);
        transition: transform 0.4s ease;
        z-index: 3100;
    }

    .mf-nav-links.mf-nav-open {
        transform: translateX(0);
    }

    .mf-nav-links a {
        font-size: 22px;
        cursor: pointer;
        pointer-events: auto;
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(0,140,255,0.25);
    }

    .mf-nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 2950;   /* volt: 3050 — most a #nav (3000) ALATT van */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}
    .mf-nav-backdrop.mf-nav-backdrop-visible {
        opacity: 1;
        pointer-events: auto;
    }

    /* A kártyák (pl. a kezdőlap hero-kártyája) telefonon lapítva,
       hogy ne vágódjon le semmi a döntés miatt */
    .card {
        width: 100%;
        max-width: 92vw;
        margin: 40px auto;
        padding: 18px;
        transform: none;
    }
    .card:hover {
        transform: scale(1.02);
    }

    footer {
        gap: 20px;
        padding: 20px 10px;
    }
    footer img {
        width: 36px;
        height: 36px;
        padding: 6px;
    }
}

@media (max-width: 360px) {
    .mf-nav-links {
        width: 86vw;
        padding: 80px 24px 32px;
    }
    footer {
        gap: 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mf-nav-links,
    .mf-nav-backdrop,
    .mf-nav-toggle span {
        transition-duration: 0.01ms;
    }
}