body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    overflow-x:hidden;
}

/* logo levy roh */
.logo{
    width:204px;
    position:absolute;
    top:0;
    left:0;
    z-index:10;
    cursor:pointer;
}

/* horni cerny pruh */
.hornipruh{
    position:absolute;
    top:0;
    left:200px;
    width:calc(100% - 200px);
    height:115px;
    background-color:black;
    z-index:5;
}

/* sedy pruh */
.sedypruh{
    width:100%;
    height:35px;
    background-color:#444;
    color:white;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 30px;
    font-size:14px;
    font-weight:bold;
    box-sizing:border-box;
}

.sedypruh a{
    color:white;
    text-decoration:none;
    font-weight:bold;
}

/* leva cast v sedem pruhu */
.kontakt{
    display:flex;
    align-items:center;
    gap:40px;
}

.kontakt a{
    color:white;
    text-decoration:none;
    font-weight:bold;
}

.social{
    display:flex;
    align-items:center;
    gap:20px;
    margin-right:35px;
}

.social a{
    width:30px;
    height:30px;
    border:2px solid white;
    display:flex;
    align-items:center;
    justify-content:center;
    color:white;
    text-decoration:none;
    transition:0.3s;
    margin-left:0;
    box-sizing:border-box;
}

.social a:hover{
    background:#ff2a2a;
    border-color:#ff2a2a;
}

/* menu v cernem pruhu */
.menu{
    display:flex;
    align-items:center;
    gap:70px;
    height:80px;
    padding-left:40px;
}

/* odkazy menu */
.menu a{
    color:white;
    text-decoration:none;
    font-size:22px;
    font-weight:700;
    letter-spacing:1px;
    padding:0 20px;
    height:80px;
    display:flex;
    align-items:center;
    transition:0.3s;
}

/* efekt kdyz najedes mysi */
.menu a:hover{
    background-color:#ff2a2a;
    color:white;
}

/* aktivni stranka */
.menu a.aktivni{
    background-color:#ff2a2a;
    color:white;
}

/* pozadi stranky cenik */
.cenik-stranka{
    background-image:url("images/2.jpg");
    background-size:cover;
    background-position:center;
    background-attachment:fixed;
    background-repeat:no-repeat;
    min-height:100vh;
}

/* ztmaveni pozadi kvuli citelnosti */
.cenik-stranka::before{
    content:"";
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.45);
    z-index:-1;
}

.cenik-obsah{
    padding:160px 8% 80px 8%;
    color:white;
}

.cenik-obsah h1{
    text-align:center;
    font-size:52px;
    margin-bottom:15px;
    text-transform:uppercase;
}

.cenik-uvod{
    text-align:center;
    font-size:20px;
    max-width:800px;
    margin:0 auto 50px auto;
    line-height:1.6;
}

.cenik-sekce{
    margin-top:80px;
}

.cenik-sekce h2{
    text-align:center;
    font-size:38px;
    margin-bottom:40px;
}

.cenik-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:30px;
    max-width:1400px;
    margin:0 auto;
}

.cenik-karta{
    background:rgba(0,0,0,0.72);
    border:1px solid rgba(255,255,255,0.15);
    border-top:4px solid #ff2a2a;
    border-radius:12px;
    padding:30px;
    box-shadow:0 8px 25px rgba(0,0,0,0.35);
    transition:0.3s;
    min-height:420px;
    display:flex;
    flex-direction:column;
    justify-content:flex-start;
    box-sizing:border-box;
}

.cenik-karta:hover{
    transform:translateY(-8px);
    box-shadow:0 14px 35px rgba(0,0,0,0.45);
}

.cenik-karta h3{
    font-size:28px;
    margin:0 0 15px 0;
}

.cenik-karta h3 span{
    font-size:20px;
    font-weight:normal;
}

.cena{
    font-size:34px;
    font-weight:bold;
    color:#ff2a2a;
    margin-bottom:25px;
}

.cenik-karta ul{
    list-style:none;
    padding:0;
    margin:0;
}

.cenik-karta li{
    font-size:18px;
    line-height:1.7;
    margin-bottom:12px;
    padding-left:24px;
    position:relative;
}

.cenik-karta li::before{
    content:"✔";
    position:absolute;
    left:0;
    top:0;
    color:#ff2a2a;
    font-weight:bold;
}

.cenik-poznamka{
    text-align:center;
    margin-top:35px;
    font-size:17px;
    color:#ddd;
}

.cenik-cta{
    text-align:center;
    margin-top:60px;
}

.cenik-cta a{
    display:inline-block;
    background:#ff2a2a;
    color:white;
    text-decoration:none;
    padding:16px 36px;
    font-size:18px;
    font-weight:bold;
    border-radius:6px;
    transition:0.3s;
}

.cenik-cta a:hover{
    background:#cc0000;
    transform:scale(1.05);
}

/* footer */
.footer{
    background:#000;
    color:white;
    text-align:center;
    padding:60px 20px;
    font-size:16px;
    line-height:1.8;
    border-top:1px solid #333;
}

.footer a{
    color:#ff2a2a;
    text-decoration:none;
    font-weight:bold;
}

.footer a:hover{
    text-decoration:underline;
}

.footer .copyright{
    margin-top:20px;
}

/* jednoduchá responsivita */
@media (max-width: 1100px){
    .cenik-grid{
        grid-template-columns:repeat(2, 1fr);
    }
}

@media (max-width: 768px){
    .hornipruh{
        left:0;
        width:100%;
        height:auto;
        position:relative;
    }

    .logo{
        position:relative;
        display:block;
        margin:0 auto;
        left:auto;
        top:auto;
    }

    .sedypruh{
        flex-direction:column;
        gap:10px;
        height:auto;
        padding:15px;
    }

    .kontakt{
        flex-direction:column;
        gap:10px;
        text-align:center;
    }

    .social{
        margin-right:0;
    }

    .menu{
        flex-wrap:wrap;
        justify-content:center;
        gap:10px;
        height:auto;
        padding:15px;
    }

    .menu a{
        height:auto;
        padding:12px 16px;
        font-size:18px;
    }

    .cenik-obsah{
        padding:40px 20px 60px 20px;
    }

    .cenik-obsah h1{
        font-size:38px;
    }

    .cenik-sekce h2{
        font-size:30px;
    }

    .cenik-grid{
        grid-template-columns:1fr;
    }

    .cenik-karta{
        min-height:auto;
    }
}