@font-face {
    font-family: 'Arial Narrow';
    src: url(descendants/Arial\ Narrow.woff);
}

@font-face {
    font-family: 'Bibliophile';
    src: url(descendants/BibliophileScript-Bold.woff);
}

@font-face {
    font-family: 'Garamond Narrow';
    src: url(descendants/garamondnarrow.woff);
}

@font-face {
    font-family: HanSerif;
    src: url(fonts/SourceHanSerifSC-Regular.otf);
}


body {
    
    background: radial-gradient(circle at top left, #002B40, #011922); 
    font-family: 'Arial Narrow', Arial, Helvetica, sans-serif;
    font-size: 1.1em;
    color: #FEFFE9;
}

nav {
    z-index: 1000;          /* Keeps nav on top of other content */
    padding: 10px 30px;
}

nav a img {
    margin: 12px;
    width: 50px;
}

img {
    width:100%;
}

.container {
  padding: 5%;
}

.btn {
    font-family: 'Bibliophile', 'Times New Roman', Times, serif;
    font-size: 2.8em;
    letter-spacing: 0.2ch;
    font-weight: 600;
    border-radius: 20px;
    width: 100%;
    margin: 0% 0%;
    padding: 0% 3%;
    background-color: #FEFFE9;
    border-color: transparent;
    height: 60px;
}

.btn:hover {
    background-color: #FEFFE9;
    box-shadow: 0 0 10px 8px #FEFFE9;
    border-color: transparent;
}

.quote {
    font-family: 'Bibliophile', 'Times New Roman', Times, serif;
    font-size: 2.2em;
    line-height: 72%;
    letter-spacing: 0.2ch;
    text-shadow: 
    0 0 4px #74746f,   /* Inner tight glow */
    0 0 4px #74746f,  /* Medium halo */
    0 0 20px #FEFFE9,  /* Soft ambient glow */
    0 0 40px #FEFFE9;  /* Deep background radiance */
}

.header {
    font-family: 'Garamond Narrow', 'Times New Roman', Times, serif;
    font-size: 1.5em;
}

.header::first-letter {
    font-family: 'Bibliophile', 'Times New Roman', Times, serif;
    font-size: 2em;
}

.sgimg {
    filter: blur(2px);
    width: 100%; 
    position: relative;
    z-index: -1000;
}

.shadowfilter {
    -webkit-filter: drop-shadow(8px 8px 4px rgba(73, 73, 73, 0.5));
    filter: drop-shadow(8px 8px 4px rgba(65, 65, 65, 0.5));
}

#horsegif {
  /* horizontal-offset vertical-offset blur-radius color */
  filter: drop-shadow(0px 0px 15px #74746f);
  filter: blur(4px);
  width: 200%;
  margin-left:-40%;
}


@media only screen and (min-width: 768px) {
    #credits {
        margin-top: -20%;
    }   
    #thanks {
        margin-top: -30%;
    }  

    #classroom {
        margin-top: 40%;
    }
}

@media only screen and (max-width: 600px) {
    nav {
        padding: 0px 5px;
    }

    nav a img {
    margin: 8px;
    width: 35px;
    }

    #horsegif {
        /* horizontal-offset vertical-offset blur-radius color */
        filter: drop-shadow(0px 0px 15px #74746f);
        filter: blur(4px);
        width: 100%;
        margin-left:-30%;
        }
    
    #classroom {
        margin-top: 20%;
    }

}