@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Roboto:wght@300;400;700&display=swap');


*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}


body{
    background:black;
    color:white;
    font-family:'Roboto', sans-serif;
}



/* HEADER */

header{
    position:fixed;

    top:0;
    left:0;

    width:100%;

    background:black;

    border-bottom:2px solid darkred;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:20px 50px;

    z-index:1000;
}


header h1{
    font-family:'Bebas Neue', sans-serif;

    font-size:40px;

    color:#d10000;

    letter-spacing:4px;

    text-shadow:0 0 6px rgba(255,0,0,.3);
}



/* MENU */
nav{
    background:black;
    display:flex;
    justify-content:flex-end; /* menu vpravo */
    padding:20px 50px;
    position:sticky;
    top:0;
    z-index:1000;
    border-bottom:2px solid darkred;
}

nav ul{
    list-style:none;

    display:flex;

    gap:30px;
}


nav ul li{
    position:relative;
}


nav a{
    color:white;

    text-decoration:none;

    font-weight:bold;
}


nav a:hover{
    color:red;
}



nav ul li a{
    color:white;
    text-decoration:none;
    font-weight:bold;
    padding:10px;
    display:block;
    transition:0.3s;
}

nav ul li a:hover{
    color:red;
}

/* podsložky */

nav ul li ul{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    background:#1a1a1a;
    min-width:220px;
    border:1px solid darkred;
}

nav ul li:hover ul{
    display:block;
}

nav ul li ul li{
    width:100%;
}

/* DROPDOWN */

nav ul li ul{
    display:none;

    position:absolute;

    top:100%;
    left:0;

    background:#111;

    min-width:220px;

    border:1px solid darkred;
}


nav ul li:hover ul{
    display:block;
}


nav ul li ul li{
    padding:12px;
}


/* HERO */

.hero{
    height:100vh;

    background:
    linear-gradient(rgba(0,0,0,.55), rgba(0,0,0,.55)),
    url("hero.jpg");

    background-size:cover;
    background-position:center;

    margin-top:80px;
}


.overlay{
    width:100%;
    height:100%;

    display:flex;
    align-items:center;
}


.hero-text{
    margin-left:80px;
}


.hero-text h2{
    font-family:'Bebas Neue', sans-serif;

    font-size:140px;

    color:white;

    margin-bottom:20px;

    letter-spacing:6px;
}


.hero-text h3{
    font-family:'Bebas Neue', sans-serif;

    font-size:45px;

    color:#bbbbbb;

    letter-spacing:5px;

    margin-bottom:30px;
}


.hero-text p{
    font-size:28px;

    max-width:700px;

    line-height:1.6;

    color:white;
}

/* TABULKA */

.tabulka-sekce{
    padding:80px;
}


.tabulka-sekce h2{
    font-family:'Bebas Neue', sans-serif;

    color:#d10000;

    font-size:35px;

    margin-bottom:30px;
}


table{
    width:420px;

    border-collapse:collapse;

    background:#111;

    box-shadow:0 0 15px rgba(255,0,0,.2);
}


th{
    background:#7a0000;

    padding:15px;
}


td{
    padding:15px;

    text-align:center;

    border:1px solid #333;
}


tr:hover{
    background:#2a0000;
}



/* FOOTER */

footer{
    background:black;

    border-top:2px solid darkred;

    text-align:center;

    padding:25px;
}