/* ===== HEADER POD TOP-BAREM ===== */
.header {
    margin-top: 0;
    position: relative;
    z-index: 10;
}

/* Fix vertikálního zarovnání menu po použití include */
header.header {
    margin-top: 52px;
    padding-top: 0;
}


/* ===== MENU ===== */

.nav {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0 20px;
    z-index: 9000;
    margin-top: 0; /* žádné další odsazení */
}

.menu {
    display: flex;
    gap: 20px;
    z-index: 1050;
}

    .menu a {
        display: flex;
        align-items: center;
        gap: 12px;
        letter-spacing: normal;
        text-decoration: none;
    }
        .menu a::before {
            content: "";
            width: 40px;
            height: 40px;
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
            flex-shrink: 0;
            transition: opacity 0.2s ease;
        }
        .menu a:hover::before {
            opacity: 0.7;
        }
        .menu a[href="index.php"]::before {
            background-image: url("../im/ico/color/ico-aktualni-produkt.png");
        }

        .menu a[href="o-nas.php"]::before {
            background-image: url("../im/ico/color/ico-onas.png");
        }

        .menu a[href="nasi-partneri.php"]::before {
            background-image: url("../im/ico/color/ico-nasi-partneri.png");
        }

        .menu a[href="vh-club.php"]::before {
            background-image: url("../im/ico/color/ico-vhclub.png");
        }

        .menu a[href="kontakty.php"]::before {
            background-image: url("../im/ico/color/ico-kontakty.png");
        }

/* ===== SUBMENU DESKTOP ===== */
.dropdown {
    position: relative;
}

.submenu {
    position: absolute;
    top: calc(100% + 10px); /* submenu o 10px níže */
    left: -20px;
    background: #0b2a4a;
    /*background: transparent;*/
    min-width: 200px;
    display: flex;
    flex-direction: column;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding:10px;
}

    /* buffer nad submenu */
    .submenu::before {
        content: '';
        display: block;
        height: 10px; /* výška mezery */
        width: 100%;
        position: absolute;
        top: -10px; /* přesně nad submenu */
        left: 0;
    }

    /* hover */
    .dropdown:hover .submenu,
    .submenu:hover {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .submenu a {
        letter-spacing: normal;
    }

        .submenu a::before {
            width: 30px;
            height: 30px;
        }

        .submenu a[href*="#kultura"]::before {
            background-image: url("../im/ico/ico-kultura.png");
        }

        .submenu a[href*="#sport"]::before {
            background-image: url("../im/ico/ico-sport.png");
        }

        .submenu a[href*="#gastro"]::before {
            background-image: url("../im/ico/ico-gastro.png");
        }

    .submenu li {
        margin-bottom: 7px; /* větší mezera mezi řádky */
    }

        .submenu li:last-child {
            margin-bottom: 0;
        }

.dropdown:hover .submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ===== HAMBURGER ===== */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1100;
}

    .hamburger span {
        height: 3px;
        width: 25px;
        background: white;
        margin: 4px 0;
    }


/* ===== RESPONSIVE ===== */
@media (max-width:768px) {
    .nav {
        position: relative;
        justify-content: space-between;
        align-items: flex-start;
    }

    .hamburger {
        display: flex;
        position: relative;
        z-index: 1100; /* hamburger zůstane nad menu */
    }

    .menu {
        position: fixed;
        left: 0;
        top: 0; /* skutečnou hodnotu doplní JS */
        bottom: 0; /* až ke spodnímu okraji viewportu */
        width: 260px;
        background: rgba(11, 42, 74, 0.9);
        flex-direction: column;
        transform: translateX(-110%);
        transition: transform 0.3s ease;
        padding: 20px 20px 20px 70px; /* 50 px ikonka + 20 px bezpečný prostor */
        overflow-y: auto;
        z-index: 1050;
        box-sizing: border-box;
        gap: 20px;
    }

        .menu.active {
            transform: translateX(0);
        }

    .submenu {
        position: static;
        display: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: 10px;
        margin-left: 10px;
    }

    .dropdown.open .submenu {
        display: flex;
    }
}