@font-face {
        font-family: Nats;
        src:
            url('..//assets//fonts//NATS-Regular.woff2') format('woff2');
        font-weight: normal;
        font-style: normal;
        font-display: swap;
    }

    @font-face {
        font-family: Russo One;
        src:
            url('..//assets//fonts//RussoOne-Regular.woff2') format('woff2');
        font-weight: normal;
        font-style: normal;
    }

    @font-face {
        font-family: Noto Sans JP Extra Bold;
        src:
            url('..//assets//fonts//NotoSansJP-ExtraBold.woff2') format('woff2');
        font-weight: normal;
        font-style: normal;
    }

    @font-face {
        font-family: Noto Sans JP Semi Bold;
        src:
            url('..//assets//fonts//NotoSansJP-SemiBold.woff2') format('woff2');
        font-weight: normal;
        font-style: normal;
    }


    /*                          CSS                        */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        text-shadow: rgba(0, 0, 0, 0) 0 0 0 !important;
        -webkit-text-stroke: 0.45px transparent !important;
    
    }
    html {
        font-size: 62.5%;
        font-family: "Nats", sans-serif;
        line-height: 1.5;
        scroll-behavior: smooth;
    }

    html, body {
        height: 100%;
    }

    body {
        user-select: none;
        text-rendering: optimizeLegibility;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;   
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        font-smooth: always;  
    }

    .app {
        opacity: 1;
        transition: opacity 0.3s ease;
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }

    .app.loaded {
        opacity: 1;
    }

    .fade-out {
        opacity: 0;
        transition: opacity 0.4s ease;
    }

    .slide-down {
        animation: slideDownAnimation 0.4s ease-out;
    }



    @-moz-document url-prefix() {
        * {
        scrollbar-width: thin;
        scrollbar-color: #ffb7c5 #fff0f5;
        }
    }

    ::-webkit-scrollbar {
        width: 8px;
    }

    ::-webkit-scrollbar-track {
        background: #ffe6f2;
        border-radius: 10px;
    }

    ::-webkit-scrollbar-thumb {
        background: #ffb7c5;
        border-radius: 10px;
        border: 2px solid #ffe6f2;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, #ff66b2, #ff3385);
    }


    .initial-loading {
        opacity: 0;
        visibility: hidden;
        transition: opacity 1s ease-in-out;
    }

    .loaded {
        opacity: 1;
        visibility: visible;
    }

    .content{
        flex: 1;
    }
    
    :root{
        --primary-color: #FF4081;
        --white-color: #FFFFFF;
        --font-text: 2.6rem;
    }

    a, body, button, h1, h2, h3, h4, h5, h6, p, span {
        font-weight: 700;
        letter-spacing: .06em;
        font-feature-settings: normal;
    }

    .header{
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 30px 60px;
        background-color: #FE7AAF;
        background-color: var(--primary-color);
        transition: .3s ease;
    }

    .header a {
        color: white;
        color: var(--white-color);
        text-decoration: none;
        font-weight: 800;
    }

    .header__title {
        display: flex;
        align-items: center;
    }

    .header .header__title .logo {
        margin-right: 20px;
    }
    .header > .header__title p {
        font-size: var(--font-text);

    }
    .header .header__title:hover {
        opacity: .5;
    }


    .header__nav > ul {
        display: flex;
        list-style: none;
    }

    .header__nav > ul > li {
        margin-left: 45px;
        font-size: 2.4rem;
        margin-top: 1px;
    }

    .header__nav > ul > li > a:hover{
        opacity: .5;
    }

    .content {
        opacity: 1;
        transition: opacity 0.5s ease;
    }
    
    .content.fade-out {
        opacity: 0;
        transition: opacity 0.3s ease-out;
    }
    
    .content.fade-in {
        opacity: 1;
    }


    .content .about,
    .content .works,
    .content .contact {
        padding: 90px 60px 0;
        color: var(--primary-color);
        align-content: center;
    }

    .content .about .title::after, 
    .content .works .title::after,
    .content .contact .title::after{
        content:  '';
        width: 100%;
        margin-left: 45px;
        border-top: 2px solid var(--primary-color);
    }

    .content .about .title,
    .content .works .title,
    .content .contact .title{
        position: relative;
        font-size: 7.6rem;
        display: flex;
        align-items: center;
        line-height: .7;
        letter-spacing: .04em;
        font-weight: 600;
        font-family: "Russo One", Nats, sans-serif;

    }

    .content .about > h1,
    .content .works > h1,
    .content .contact > h1 {
        font-size: 86px;
    }

    .content .about .desc,
    .content .works .desc,
    .content .contact .desc{
        display: flex;
        align-items: center;
        align-self: start;
        font-size: 2.8em;
        font-weight: 500;
        letter-spacing: 0;
        line-height: 1.4;
    }

    .content .about .desc::before,
    .content .works .desc::before,
    .content .contact .desc::before{
        content: '▸';
        margin-right: 10px;
        margin-left: -13px;
        font-size: 5rem;
        margin-bottom: -7px;
        vertical-align: baseline;
    }

    .about__wrapper {
        display: flex;
        flex-direction: row;
        align-items: center;
        margin: 60px auto;
    }

    .about__item__name {
        display: inline-block;
        padding: 8px 32px;
        background-color: var(--primary-color);
        color: var(--white-color);
        font-size: 5.6rem;
    }

    .about__item__title,
    .about__item__title span {
        font-size: 3.1rem;
        margin-top: 15px;
        font-weight: 600;
    }

    .about__item__skill {
        margin-top: 8px;
        font-size: 2.4rem;
    }

    .about__item__skill > span {
        padding: 4px 12px;
        background-color: var(--primary-color);
        color: var(--white-color);
        border-radius: 20px;
        line-height: 1;
        display: inline-block;
        margin-right: 4px;
    }

    .about__item__link {
        margin-top: 30px;
    }

    .about__item__link > a {
        text-decoration: none;
        color: var(--primary-color);
        margin-right: 10px;
        padding: 5px 24px 4px;
        border: 2px solid var(--primary-color);
        border-radius: 50px;
        font-size: 1.8rem;
        transition: .6s;
        display: inline-block;

    }

    .about__item__link > a:hover {
        background-color: var(--primary-color);
        color: var(--white-color);
    }

    .about__icon {
        margin-left: auto;
        position: relative;
    }

    .wrap__icon {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        width: 400px;
        height: 400px;
        border-radius: 100%;
        background-color: #FE7AAF;
        overflow: hidden;
    }

    .wrap__icon img {
        position: absolute;
        object-fit: cover;
        width: 100%;
        height: 100%;
        border-radius: 100%;
    }


    /*                              Bubble animation                        */
    .bubble {
        position: absolute;
        background: radial-gradient(circle at 40% 40%, 
                                    rgba(254,122,175,0.8), 
                                    rgba(254,122,175,0.2));
        border: 1px solid rgba(254,122,175,.2);
        border-radius: 50%;
        box-shadow: 
        0 0 20px rgba(254,122,175,0.5),
        inset 0 0 10px rgba(254,122,175,0.3);
        animation: distort 6s ease-in-out infinite;
        z-index: -2;
    }
    .bubble::after {
        content: "";
        position: absolute;
        top: 15%;
        left: 20%;
        width: 30%;
        height: 30%;
        background: radial-gradient(circle, rgba(255,255,255,0.8), transparent);
        border-radius: 50%;
        animation: shimmer 3s ease-in-out infinite;
    }



    .bubble:nth-child(2)::after {
        content: "";
        position: absolute;
        top: 24%;
        left: 50%;
        width: 30%;
        height: 30%;
        background: radial-gradient(circle, rgba(255,255,255,0.8), transparent);
        border-radius: 50%;
        animation: shimmer 6s ease-in-out infinite;
    }

    .bubble:nth-child(2) {
        bottom: 0%;
        transform: translateY(50%);
        right: 10%;
        width: 60px;
        height: 60px;
        animation-duration: 3s;
    }

    .bubble:nth-child(3)::after {
        content: "";
        position: absolute;
        top: 24%;
        left: 0%;
        width: 30%;
        height: 30%;
        background: radial-gradient(circle, rgba(255,255,255,0.8), transparent);
        border-radius: 50%;
        animation: shimmer 6.4s ease-in-out infinite;
    }

    .bubble:nth-child(3) {
        top: 50%;
        left: -14%;
        transform: translateY(50%);
        width: 80px;
        height: 80px;
        animation-duration: 3s;
    }

    .bubble:nth-child(4) {
        top: 0%;
        right: 0%;
        transform: translateY(50%);
        width: 63px;
        height: 63px;
        animation-duration: 3s;
    }

    .bubble:nth-child(4)::after {
        content: "";
        position: absolute;
        top: 24%;
        left: 0%;
        width: 30%;
        height: 30%;
        background: radial-gradient(circle, rgba(255,255,255,0.86), transparent);
        border-radius: 50%;
        animation: shimmer 3s ease-in-out infinite;
    }



    .works__wrapper {
        display: grid;
        margin-top: 90px;
        grid-template-columns: repeat(3,1fr);
        grid-template-rows: auto;
        grid-column-gap: 45px;
        grid-row-gap: 45px;
    }
    .work__wrapper {
        display: flex;
        margin: 20px 0;
    }
    .work__class {
        display: inline-block;
        margin-right: 16px;
        padding: 4px 30px 3px;
        font-size: 1.8rem;
        color: var(--white-color);
        background-color: #40A3FF;
    }

    .work__genre {
        display: inline-block;
        color: var(--primary-color);
        padding: 3px 30px;
        border: 2px solid var(--primary-color);
        font-size: 1.8rem;
        border-radius: 100vmax;
    }


    .work__link__image  {
        width: 100%;
        border: 0;
        vertical-align: top;
    }

    .works__viewmore {
        margin-top: 40px;
        text-align: center;
    }

    .works__viewmore__link {
        display: inline-block;
        text-decoration: none;
        color: var(--primary-color);
        font-size: 2rem;
        padding: 12px 40px;
        border-radius: 50px;
        transition: .4s;
        border: 1px solid var(--primary-color);
    }

    .works__viewmore__link:hover {
        color: var(--white-color);
        background-color: var(--primary-color);
    }

    .contact__wrapper {
        margin-top: 90px;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contact__social {
        font-size: 2.2rem;
        padding: 8px 40px;
        border: 1px solid var(--primary-color);
        border-radius: 50px;

    }
    .contact__mail,
    .contact__discord {
        margin-top: 30px;
        font-size: 3rem;
        text-decoration: none;
        color: var(--primary-color)

    }

    .contact__mail:hover,
    .contact__discord:hover {
        opacity: .4;
    } 
    .contact__wrapper__email,
    .contact__wrapper__discord{
        display: flex;
        align-content: center;
        align-items: center;
    }

    .copy__email,
    .copy__discord {
        width: 40px;
        height: 40px;
        fill: var(--primary-color);
        cursor: pointer;
        transition: fill 0.3s;
        margin-left: 20px;
        margin-top: 28px;
    }

    .copy__email:hover,
    .copy__discord:hover {
        opacity: .6;
    }

    .footer {
        margin-top: 90px;
        padding: 80px 0;
        background-color: var(--primary-color);
    }

    .copy {
        font-size: 2rem;
        text-align: center;
        color: var(--white-color);
    }



    .msg__copy {
        font-weight: 500;
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: #4caf50;
        color: #ffffff;
        padding: 12px 20px;
        border-radius: 8px;
        font-size: 2rem;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.3s, transform 0.3s;
    }

    .msg__copy.show {
        opacity: 1;
        transform: translateY(0);
    }

    /*                             Works page                              */
    .works__genre {
        display: flex;
        flex-wrap: wrap;
        margin-top: 15px;
        margin-bottom: 30px;
        align-items: center;
    }
    .works__genre__button {
        margin-top: 15px;
        margin-right: 15px;
    }

    .works__genre__button button {
        display: inline-block;
        padding: 6px 24px 4px;
        border: 2px solid var(--primary-color);
        border-radius: 100vmax;
        font-size: 15px;
        color: var(--primary-color);
        transition: .3s;
        background-color: transparent;
        cursor: pointer;
    }

    .works__genre__button button:hover {
        color: var(--white-color);
        background-color: var(--primary-color);
    }

    /*                             Videos page                             */
    .page {
        padding: 0 60px;
        margin-top: 120px;
        margin-left: auto;
        margin-right: auto;
    }
    .page__title {
        display: inline-block;
        padding: 0.1rem 2.2rem 1.1rem 2.6rem;
        font-size: 9.0rem;
        line-height: 1.25;
        margin-top: 10px;
        color: var(--white-color);
        background-color: var(--primary-color);
        letter-spacing: 0;
        font-family: "Noto Sans JP Extra Bold";
    }
    .page__heading {
        margin-top: 15px;
    }

    .page__artist {
        display: inline-block;
        padding: 1rem 3.2rem 1.4rem 3.2rem;
        font-size: 3rem;
        line-height: 1;
        letter-spacing: .01em;
        color: var(--white-color);
        background-color: var(--primary-color);
        font-family: "Noto Sans JP Extra Bold";
    }

    .page__wrapper {
        display: block;
        margin-top: 90px;
    }

    .page__youtube {
        width: 100%;
        max-width: 1366px;
        aspect-ratio: 16/9;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: auto;
    }

    .page__youtube iframe {
        width: 100%;
        height: 100%;
        border-style: none;
    }


    .page__about {
        margin: 75px auto 120px;
        max-width: 1366px;
        display: grid
    ;
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: 1fr;
        grid-column-gap: 60px;
        grid-row-gap: 0;
    }

    .page__credit {
        grid-area: 1 / 1 / 2 / 3;
    }

    .page__credit__title,
    .page__desc__title{
        text-align: left;
        line-height: 1.5;
        font-size: 4.6rem;
        color: var(--primary-color);
        font-weight: 900;
        letter-spacing: .01em;
    }

    .page__about p {
        text-align: left;
        line-height: 1.7;
        font-size: 2.3rem;
        color: #e21915;
        color: var(--primary-color);
    }

    .page__desc {
        grid-area: 1 / 3 / 4 / 5;
    }

    .page__review {
        display: grid;
        grid-template-columns: repeat(2,1fr);
        grid-template-rows: auto;
        grid-column-gap: 30px;
        grid-row-gap: 30px
    }

    .page__review img {
        width: 100%;
        height: 100%;
    }

    .page__credit__html p,
    .page__desc__html p {
        font-family: "Noto Sans JP Semi Bold";
        white-space: pre-line;
        letter-spacing: .02em;
        font-weight: 600;
        font-size: 1.7rem;
        line-height: 2;
    }


    .error-message {
        font-family: 'Segoe UI', sans-serif;
        color: #d32f2f;
        text-align: center;
        background-color: #ffe5e5;
        border: 2px dashed #d32f2f;
        padding: 20px;
        margin: 90px auto 0;
        max-width: 600px;
        border-radius: 10px;
    }
    
    .error-message h2 {
        font-size: 2.5rem;
        margin: 0;
    }


    .video-not-found {
        display: flex;
        align-items: center;
        justify-content: center;
        color: #f06985;
        font-size: 1.8rem;
        font-weight: 600;
        padding: 2rem;
        margin: 2rem auto;
        max-width: 80%;
        border: 2px dashed #f06985;
        border-radius: 8px;
        background-color: #fff5f5;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      }

      
    .work__link__wrapper{
        position: relative;
        width: 100%;
    }

    .work__link__title {
        font-family: "Noto Sans JP Extra Bold";
        position: absolute;
        padding: 30px;
        bottom: 0;
        right: 0;
        left: 0;
        top: 0;
        color: transparent;
        background-color: transparent;
        transition: .3s;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0;
        width: 100%;
    }

    .work__link__title > h1 {
        font-size: 2.5rem;
        letter-spacing: 0;
        line-height: 1.2;
    }
    

    .work__link__title:hover {
        color: var(--white-color);
        background-color: var(--primary-color);
    }

  
/*                             Animation frames                        */

  @keyframes shimmer {
    0% {
      transform: translate(0, 0) scale(1);
      opacity: 0.9;
    }
    50% {
      transform: translate(10px, -10px) scale(1.1);
      opacity: 1;
    }
    100% {
      transform: translate(0, 0) scale(1);
      opacity: 0.9;
    }
  }

  
  @keyframes distort {
    0% {
      transform: scale(1) rotate(0deg);
    }
    33% {
      transform: scale(1.02, 0.98) rotate(0.5deg);
    }
    66% {
      transform: scale(0.98, 1.02) rotate(-0.5deg);
    }
    100% {
      transform: scale(1) rotate(0deg);
    }
  }

  @keyframes slideDownAnimation {
    from {
        transform: translateY(-30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}