@import url('https://fonts.googleapis.com/css2?family=Sen:wght@400;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Teko:wght@500&display=swap');

/*** VARS ***/
:root {
    --dark-red-color: rgb(152, 0, 0);
    --transparent-black: rgba(0, 0, 0, 0.7);
    --overlay-black: rgba(0, 0, 0, 0.95);
    --sen-font: 'Sen', sans-serif;
    --teko-font: 'Teko', sans-serif;
}



body {
    margin: 0;
    padding: 0;
    background-color: #000;
}


/*** POZADÍ ***/
#fotka_kapely {
    display: block;
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 76%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#black {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    opacity: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    height: 100%;
}

/*** STŘED STRÁNKY ***/
#logo {
    display: block;
    position: absolute;
    top: 45%;
    left: 9%;
    transform: translate(-50%,-50%);
    width: 80%;
    transform: rotate(-10deg);
}

#btn {
    display: block;
    position: absolute;
    top: 46%;
    left: 11%;
    transform: translate(-50%,-50%);
    transform: rotate(-10deg);
    text-transform: uppercase;
    
    text-decoration: none;
    color: var(--dark-red-color);
    font-size: 125%;
    font-weight: bold;
    font-family: var(--sen-font);
    font-weight: 700;
    letter-spacing: 3.5px;
    padding: 0.6% 8% 0.6% 8%; 
    border: 4px solid #fff;
    border-radius: 10px;
    background-color: rgba(0, 0, 0, 0.43);
    transition: all 1s;
}

#btn:hover,
#btn:active {
    color: #fff;
    border: 4px solid var(--dark-red-color);
}


/*** LIŠTA ***/
#jazyk_btn {
    display: block;
    position: absolute;
    top: 3rem;
    right: 3rem;
    text-decoration: none;
    font-weight: bold;
    font-size: 1rem;
    font-family: var(--sen-font);
    font-weight: 700;
    letter-spacing: 0.2rem;
    color: #fff;
    transition: color 1s;
}

#jazyk_btn a {
    color: #fff;
    text-decoration: none;
    transition: all .2s linear;
    padding: 2rem 1rem;
    margin: 0 -.5rem;
}

#jazyk_btn a:hover,
#jazyk_btn a:active {
    color: var(--dark-red-color);
}

/*** SOCIÁLNÍ MÉDIA ***/
#social-media ul li img {
    transform: rotate(-10deg);
    transition: all 0.5s;
    display: block;
    position: absolute;
    opacity: 0.5;
}

#social-media ul li img:hover,
#social-media ul li img:active {
    opacity: 1;
}

#fb_icon {
    top: 78%;
    left: 14.2%;
    width: 2.7%;
}

#insta_icon {
    top: 76.4%;
    left: 17%;
    width: 4%;
}

#yt_icon {
    top: 75%;
    left: 21%;
    width: 3%;
}

#ytmusic_icon {
    top: 73.1%;
    left: 23.1%;
    width: 5.6%;
}

#spotify_icon {
    top: 72.7%;
    left: 27.95%;
    width: 2.6%;
}

#itunes_icon {
    top: 71.1%;
    left: 31.3%;
    width: 2.8%;
}

#amazon_icon {
    top: 69.9%;
    left: 34.8%;
    width: 2.7%;
}

@media only screen and (max-width: 1100px){
    #social-media ul li img {
        scale: 2;
    }

    #fb_icon {
        top: 78%;
        left: 14.2%;
        width: 2.7%;
    }

    #insta_icon {
        top: 76.5%;
        left: 19.5%;
        width: 4%;
    }

    #yt_icon {
        top: 75.7%;
        left: 26%;
        width: 3%;
    }

    #ytmusic_icon {
        top: 73.8%;
        left: 30.75%;
        width: 5.6%;
    }

    #spotify_icon {
        top: 73.2%;
        left: 38%;
        width: 2.6%;
    }

    #itunes_icon {
        top: 72%;
        left: 43.6%;
        width: 2.8%;
    }

    #amazon_icon {
        top: 70.9%;
        left: 49.3%;
        width: 2.7%;
    }
}

@media only screen and (max-width: 780px) {
    #logo {
        transform: none !important;
    }

    #social-media {
        position: absolute;
        left: 0;
        bottom: 10%;
        width: 100%;
    }

    #social-media ul {
        display: flex;
        width: 100%;
        padding: 0 2rem;
        left: 0;
        gap: .5rem;
        justify-content: center;
        box-sizing: border-box;
    }

    #social-media ul li {
        width: min(3rem, 9vw);
        height: calc(min(3rem, 9vw) + 1rem);
        overflow: hidden !important;
        position: relative;
    }

    #social-media ul li img {
        position: absolute;
        top: auto;
        width: min(3rem, 9vw);
        scale: 1;
        transform: translateX(-50%) !important;
        left: 50%;
    }

    #insta_icon {
        width: min(4.25rem, 13vw) !important;
    }

    #ytmusic_icon {
        width: min(5.5rem, 17vw) !important;
        margin-top: -.25rem;
    }
}