::selection {
    background: rgba(118, 250, 255, 0.164);
    text-shadow: 0px 0px 2px;
}

::-webkit-scrollbar {
    width: 10px;
    background-color: rgb(0, 37, 102);
}

/* Track */
::-webkit-scrollbar-track {
    border-radius: 0px;
    background: rgba(0, 0, 0, 0);
}

/* Handle */
::-webkit-scrollbar-thumb {
    background: rgb(97, 126, 190);
    border-radius: 0px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
    background: rgb(79, 104, 156);
}

#navbar-div {
    z-index: 1;
    background-color: rgba(53, 54, 58, 0.75);
    position: fixed;
    width: 100%;
    text-align: center;
    height: 75px;
}

#collapsibleNavbar {
    overflow-x: auto;
}

ul.navbar-nav {
    margin-bottom: 20px;
}

/* change hamburger button border color */
button.navbar-toggler.navbar-toggler-right {
    border-color: white;
    color: white;
    background-color: white;
}

#navbar-logo {
    filter: brightness(0) invert(1);
    width: 117.75px;
    height: 30.75px;
    margin-right: 50px;
    margin-left: 50px;
    margin-top: 10px;
    transition: all 0.3s;
}

#navbar-logo:hover {
    transform: scale(1.1);
}

.navbutton {
    display: inline-block;
    font-size: 24px;
    color: white;
    font-weight: 900;
    padding: 3px 24px;
    padding-top: 7.5px;
    border-radius: 0px;
    text-decoration: none;
    position: relative;
    margin-right: 50px;
    transition: all 0.2s;
    font-family: 'Noto Sans JP', sans-serif;
}

.navbutton:hover {
    text-decoration: none;
    color: rgb(168, 186, 226);
}

#footer {
    background-color: rgb(26, 26, 26);
    color: white;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 900;
    width: 100%;
    height: 365px;
    padding: 30px;
}

#footer-left {
    width: 50%;
    float: left;
}

#footer-middle {
    width: 25%;
    float: left;
}

#footer-right {
    width: 25%;
    float: left;
}

.footer-link {
    color: white;
    transition: all 0.2s;
}

.footer-link:hover {
    text-decoration: none;
    color: rgb(97, 126, 190);
}

.email-button {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    position: relative;
    border: 3px rgb(127, 209, 134) solid;
    background: transparent;
    color: rgb(127, 209, 134);
    height: 60px;
    width: 225px;
    text-align: center;
    line-height: 2.25;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 24px; 
    -webkit-transition-property: color;
    transition-property: color;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    margin-bottom: 20px;
}
.email-button:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgb(127, 209, 134);
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: 50%;
    transform-origin: 50%;
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: cubic-bezier(.5,0,.9,.5);
    transition-timing-function: cubic-bezier(.5,0,.9,.5);
}
.email-button:hover, .email-button:focus, .email-button:active {
    color: white;
    border-color: rgb(127, 209, 134);
    text-decoration: none;
}
.email-button:hover:before, .email-button:focus:before, .email-button:active:before {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
}

.instagram-button {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    position: relative;
    border: 3px rgb(230, 45, 150) solid;
    background: transparent;
    color: rgb(230, 45, 150);
    height: 60px;
    width: 225px;
    text-align: center;
    line-height: 2.25;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 24px; 
    -webkit-transition-property: color;
    transition-property: color;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    margin-bottom: 20px;
}
.instagram-button:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgb(230, 45, 150);
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: 50%;
    transform-origin: 50%;
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: cubic-bezier(.5,0,.9,.5);
    transition-timing-function: cubic-bezier(.5,0,.9,.5);
}
.instagram-button:hover, .instagram-button:focus, .instagram-button:active {
    color: white;
    border-color: rgb(230, 45, 150);
    text-decoration: none;
}
.instagram-button:hover:before, .instagram-button:focus:before, .instagram-button:active:before {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
}

.discord-button {
    display: inline-block;
    vertical-align: middle;
    -webkit-transform: perspective(1px) translateZ(0);
    transform: perspective(1px) translateZ(0);
    box-shadow: 0 0 1px rgba(0, 0, 0, 0);
    position: relative;
    border: 3px rgb(25, 119, 243) solid;
    background: transparent;
    color: rgb(25, 119, 243);
    height: 60px;
    width: 225px;
    text-align: center;
    line-height: 2.25;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 700;
    font-size: 24px; 
    -webkit-transition-property: color;
    transition-property: color;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
}
.discord-button:before {
    content: "";
    position: absolute;
    z-index: -1;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgb(25, 119, 243);
    -webkit-transform: scaleX(0);
    transform: scaleX(0);
    -webkit-transform-origin: 50%;
    transform-origin: 50%;
    -webkit-transition-property: transform;
    transition-property: transform;
    -webkit-transition-duration: 0.3s;
    transition-duration: 0.3s;
    -webkit-transition-timing-function: cubic-bezier(.5,0,.9,.5);
    transition-timing-function: cubic-bezier(.5,0,.9,.5);
}
.discord-button:hover, .discord-button:focus, .discord-button:active {
    color: white;
    border-color: rgb(25, 119, 243);
    text-decoration: none;
}
.discord-button:hover:before, .discord-button:focus:before, .discord-button:active:before {
    -webkit-transform: scaleX(1);
    transform: scaleX(1);
}

#header {
    height: 400px;
    background-color: rgb(0, 37, 102);
    color: white;
    text-align: center;

    background-color: #003ba2;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100%25' height='100%25' viewBox='0 0 1600 800'%3E%3Cg %3E%3Cpath fill='%23003696' d='M486 705.8c-109.3-21.8-223.4-32.2-335.3-19.4C99.5 692.1 49 703 0 719.8V800h843.8c-115.9-33.2-230.8-68.1-347.6-92.2C492.8 707.1 489.4 706.5 486 705.8z'/%3E%3Cpath fill='%23003289' d='M1600 0H0v719.8c49-16.8 99.5-27.8 150.7-33.5c111.9-12.7 226-2.4 335.3 19.4c3.4 0.7 6.8 1.4 10.2 2c116.8 24 231.7 59 347.6 92.2H1600V0z'/%3E%3Cpath fill='%23002e7d' d='M478.4 581c3.2 0.8 6.4 1.7 9.5 2.5c196.2 52.5 388.7 133.5 593.5 176.6c174.2 36.6 349.5 29.2 518.6-10.2V0H0v574.9c52.3-17.6 106.5-27.7 161.1-30.9C268.4 537.4 375.7 554.2 478.4 581z'/%3E%3Cpath fill='%23002972' d='M0 0v429.4c55.6-18.4 113.5-27.3 171.4-27.7c102.8-0.8 203.2 22.7 299.3 54.5c3 1 5.9 2 8.9 3c183.6 62 365.7 146.1 562.4 192.1c186.7 43.7 376.3 34.4 557.9-12.6V0H0z'/%3E%3Cpath fill='%23002566' d='M181.8 259.4c98.2 6 191.9 35.2 281.3 72.1c2.8 1.1 5.5 2.3 8.3 3.4c171 71.6 342.7 158.5 531.3 207.7c198.8 51.8 403.4 40.8 597.3-14.8V0H0v283.2C59 263.6 120.6 255.7 181.8 259.4z'/%3E%3Cpath fill='%23012159' d='M1600 0H0v136.3c62.3-20.9 127.7-27.5 192.2-19.2c93.6 12.1 180.5 47.7 263.3 89.6c2.6 1.3 5.1 2.6 7.7 3.9c158.4 81.1 319.7 170.9 500.3 223.2c210.5 61 430.8 49 636.6-16.6V0z'/%3E%3Cpath fill='%23011c4c' d='M454.9 86.3C600.7 177 751.6 269.3 924.1 325c208.6 67.4 431.3 60.8 637.9-5.3c12.8-4.1 25.4-8.4 38.1-12.9V0H288.1c56 21.3 108.7 50.6 159.7 82C450.2 83.4 452.5 84.9 454.9 86.3z'/%3E%3Cpath fill='%23011840' d='M1600 0H498c118.1 85.8 243.5 164.5 386.8 216.2c191.8 69.2 400 74.7 595 21.1c40.8-11.2 81.1-25.2 120.3-41.7V0z'/%3E%3Cpath fill='%23011434' d='M1397.5 154.8c47.2-10.6 93.6-25.3 138.6-43.8c21.7-8.9 43-18.8 63.9-29.5V0H643.4c62.9 41.7 129.7 78.2 202.1 107.4C1020.4 178.1 1214.2 196.1 1397.5 154.8z'/%3E%3Cpath fill='%23000e28' d='M1315.3 72.4c75.3-12.6 148.9-37.1 216.8-72.4h-723C966.8 71 1144.7 101 1315.3 72.4z'/%3E%3C/g%3E%3C/svg%3E");
    background-attachment: fixed;
    background-size: cover;
}

#title {
    font-weight: 700;
    font-size: 96px;
}

#subtitle {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 28px;
    font-style: italic;
}

@media screen and (min-width: 1850px) {

    .email-button {
        width: 12.5vw;
    }

    .instagram-button {
        width: 12.5vw;
    }

    .discord-button {
        width: 12.5vw;
    }

}

@media screen and (max-width: 1150px) {
    #footer-left {
        width: 75%;
    }

    #footer-middle {
        display: none;
    }
}

@media screen and (max-width: 1360px) {

    #navbar-logo {
        margin-left: 16px;
        margin-right: 16px;
    }

    .navbutton {
        margin-right: 16px;
    }

}

@media screen and (max-width: 950px) {
    #footer {
        height: 400px;
    }

    .email-button {
        width: 200px;
    }

    .instagram-button {
        width: 200px;
    }

    .discord-button {
        width: 200px;
    }
}

@media screen and (max-width: 775px) {
    #footer {
        text-align: center;
        height: 700px;
    }

    #footer-left {
        width: 100%;
    }

    #footer-right {
        width: 100%;
    }

    .email-button {
        width: 60%;
    }

    .instagram-button {
        width: 60%;
    }

    .discord-button {
        width: 60%;
    }
}

@media screen and (max-width: 768px) {
    #navbar-logo {
        margin-left: 0;
        margin-right: 0;
    }

    .navbutton {
        margin-left: 0;
        margin-right: 0;
    }
}

@media screen and (max-width: 590px) {
    #footer {
        height: 815px;
    }
}

@media screen and (max-width: 400px) {
    #footer {
        height: 910px;
    }

    .email-button {
        width: 80%;
    }

    .instagram-button {
        width: 80%;
    }

    .discord-button {
        width: 80%;
    }
}

@media screen and (max-width: 525px) {
    #title {
        font-size: 18vw;
    }
}

@media screen and (max-width: 420px) {

    #subtitle {
        font-size: 6.67vw;
    }
}

@media screen and (max-width: 375px) {
    #footer {
        height: 1000px;
    }
}