@font-face {
  font-family: "Open Sans Variable";
  font-style: normal;
  font-display: swap;
  font-weight: 300 800;
  src: url(https://cdn.jsdelivr.net/fontsource/fonts/open-sans:vf@latest/latin-wght-normal.woff2)
    format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@layer base {
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  body {
    font-family: "Open Sans Variable", ui-sans-serif, ui-monospace;
    background-color: #e7e2df;
  }

  nav {
    display: flex;
    justify-content: space-between;
    place-items: center;
    padding: 0.5em 1rem;
    position: sticky;
    top: 0;
    height: 100%;
    z-index: 100;
    background-color: transparent;
    -webkit-backdrop-filter: blur(1em);
    backdrop-filter: blur(1em);
    box-shadow: 0 0 2em rgb(80% 80% 90% / 25%);
    border-bottom: 0.1em solid rgb(100% 100% 100% / 20%);

    & .nav-logo {
      display: block;
      list-style-type: none;
      flex-shrink: 0;
    }

    & .nav-menu {
      display: flex;
      flex-shrink: 0;
      flex-grow: 1;
      place-items: center;

      & .nav-links {
        display: flex;
        justify-content: flex-start;
        list-style-type: none;
        gap: 1em;
        margin-inline-start: auto;

        & li {
          display: inline-block;
        }

        & a {
          text-decoration: none;
          font-size: clamp(1em, 1vw, 2em);
          transition: all 0.5s ease-in-out;
          padding: 0.5em;
          color: currentColor;

          &:hover {
            background-color: #c3c3c3;
            border-radius: 2em;
          }
        }
      }

      & .nav-end {
        display: flex;
        justify-content: flex-end;
        place-items: center;
        list-style-type: none;

        & .dark-mode {
          display: none;
          width: 100%;
          background-color: transparent;
          border: none;
          outline: none;
          cursor: pointer;
          padding: 0.8em;
        }

        & .burguer {
          display: none;
        }
      }
    }
  }

  .container {
    width: 100%;

    & .sub-container {
      width: 100%;
      height: auto;
      position: relative;

      & .inner-content {
        padding: 2em;

        & header {
          text-align: center;
        }
      }

      & .background {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        margin: 0;
        padding: 0;
        background: #3e45b5 none center / cover fixed no-repeat;
        overflow: hidden;
        z-index: -5;

        & li {
          position: absolute;
          display: block;
          list-style: none;
          width: 1.3em;
          height: 1.3em;
          background: rgba(100% 100% 100% / 20%);
          animation: animate 15s linear infinite;
          will-change: contents;

          &:nth-child(0) {
            left: 52%;
            width: 7.7em;
            height: 7.7em;
            bottom: -7.7em;
            animation-delay: 1s;
          }

          &:nth-child(1) {
            left: 56%;
            width: 9.2em;
            height: 9.2em;
            bottom: -9.2em;
            animation-delay: 4s;
          }

          &:nth-child(2) {
            left: 41%;
            width: 11.8em;
            height: 11.8em;
            bottom: -11.8em;
            animation-delay: 4s;
          }

          &:nth-child(3) {
            left: 4%;
            width: 9.9em;
            height: 9.9em;
            bottom: -9.9em;
            animation-delay: 10s;
          }

          &:nth-child(4) {
            left: 82%;
            width: 7.4em;
            height: 7.4em;
            bottom: -7.4em;
            animation-delay: 6s;
          }

          &:nth-child(5) {
            left: 35%;
            width: 12.4em;
            height: 12.4em;
            bottom: -12.4em;
            animation-delay: 10s;
          }

          &:nth-child(6) {
            left: 73%;
            width: 12em;
            height: 12em;
            bottom: -12em;
            animation-delay: 25s;
          }

          &:nth-child(7) {
            left: 28%;
            width: 8.2em;
            height: 8.2em;
            bottom: -8.2em;
            animation-delay: 30s;
          }

          &:nth-child(8) {
            left: 88%;
            width: 6.4em;
            height: 6.4em;
            bottom: -6.4em;
            animation-delay: 12s;
          }

          &:nth-child(9) {
            left: 88%;
            width: 8em;
            height: 8em;
            bottom: -8em;
            animation-delay: 16s;
          }
        }
      }

      & .background-about {
        position: absolute;
        width: 100%;
        height: 100%;
        top: 0;
        left: 0;
        margin: 0;
        padding: 0;
        z-index: -5;
        background: linear-gradient(90deg, #e0eafc 0%, #cfdef3 100%);
      }
    }
  }

  .footer-container {
    width: 100%;
    padding: 2em;
    font-size: clamp(0.9em, 1vw, 4em);
  }

  .card {
    display: flex;
    place-items: center;
    gap: 2em;

    & .card-header {
      width: 100%;
      padding: 1.5em;
      text-align: center;

      & h1 {
        font-size: clamp(2em, 1vw, 4em);
        color: #ffffc5;
      }

      & small {
        font-size: clamp(1.2em, 1vw, 4em);
        color: #ffffc5;
      }
    }

    & .card-body {
      width: 100%;
    }

    & .img {
      width: 100%;
      aspect-ratio: 1 / 1;
      object-fit: cover;
      filter: drop-shadow(0 0 0.5em rgba(0% 0% 0% / 80%));
      outline: 1px solid black;
      border-radius: 50%;
      -webkit-mask-image: linear-gradient(black 80%, transparent);
      mask-image: linear-gradient(black 80%, transparent);
    }
  }

  .column {
    display: grid;
    place-items: center;
    grid-template-columns: repeat(auto-fill, minmax(24em, 1fr));
    color: black;
    gap: 1em;
    margin: 1em 0 0 0;

    & .column-body {
      padding: 0.5em;
    }

    & .column-text {
      margin: 1em;
      text-align: justify;
      font-size: clamp(1.13em, 1vw, 4em);
      -webkit-box-decoration-break: clone;
      box-decoration-break: clone;
    }

    & .img-column {
      width: 100%;
      aspect-ratio: 1 / 1;
      object-fit: cover;
    }

    & .column-footer {
      display: flex;
      width: 100%;
      justify-content: center;
      align-items: center;
      padding: 2em 0;

      & .media-social {
        display: flex;
        gap: 1em;

        & li {
          display: inline-block;
          list-style-type: none;

          & .btn-media {
            text-decoration: none;
            padding: 1em;
            border: 1px solid black;
            border-radius: 1em;
            color: #000;
            font-size: clamp(1em, 1.5vw, 4em);
            transition: background-color 0.4s ease-in-out;
            font-weight: bold;

            &:hover {
              background-color: antiquewhite;
              box-shadow: 0.25em 0.25em;
              border-color: #eda356;
            }
          }
        }
      }
    }
  }

  .cards-parent {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(20em, 1fr));
    gap: 2em;
    margin: 1.5em 0 0 0;

    & .card-skill {
      display: flex;
      flex-direction: column;

      & header {
        text-align: center;
        font-size: clamp(1em, 2vw, 4em);
      }
    }

    & .card-content {
      width: 100%;
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      padding: 1em;
      gap: 1.5em;
      box-shadow: 0 0.5em 1em -0.125em #c4bcab;
      border-radius: 1em;

      & div {
        aspect-ratio: 1 / 1;
      }
    }
  }

  .projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(18em, 1fr));
    gap: 1.5em;
    margin: 1.5em 0 0 0;

    & .project-card {
      display: flex;
      flex-direction: column;
      box-shadow: 0 0.5em 1em -0.125em #c4bcab;
      border-radius: 1em;

      & .project-img {
        width: 100%;
        aspect-ratio: 1 / 1;
        object-fit: cover;
      }
    }

    & .project-card-content {
      display: flex;
      flex-direction: column;
      place-items: center;
      padding: 2em;
      gap: 0.5em;

      & .project-title {
        display: flex;
        align-items: center;
        gap: 0.5em;
        line-height: 1.5em;
        font-size: clamp(1em, 1vw, 4em);

        & .medalla {
          background-color: orange;
          border: 0.1em solid orange;
          color: #000;
          padding: 0 0.15em;
          border-radius: 1em;
        }
      }

      & .project-card-body {
        text-align: justify;
        font-size: clamp(1em, 1vw, 2em);

        & p {
          margin-top: 1em;
          margin-bottom: 1em;
        }

        & .medallas {
          display: grid;
          grid-template-columns: repeat(auto-fill, minmax(5em, 1fr));
          gap: 1em;
          text-align: justify;
          place-items: center;

          & img {
            width: 100%;
          }
        }
      }

      & .project-card-footer {
        width: 100%;
        display: flex;
        justify-content: flex-end;
        gap: 1em;

        & .btn-project {
          background-color: antiquewhite;
          color: black;
          padding: 1em;
          border: 1px solid antiquewhite;
          text-decoration: none;
          border-radius: 1em;
          font-weight: bold;
          display: flex;
          flex-direction: row;
          justify-content: center;
          align-items: center;
          gap: 0.5em;
          font-size: clamp(1em, 1vw, 4em);
        }
      }
    }
  }

  @keyframes animate {
    0% {
      transform: translateY(0) rotate(0deg);
      opacity: 1;
      border-radius: 0;
    }
    100% {
      transform: translateY(-1000px) rotate(720deg);
      opacity: 0;
      border-radius: 50%;
    }
  }

  @keyframes glowing {
    0% {
      background-position: 0 0;
    }

    50% {
      background-position: 400% 0;
    }

    100% {
      background-position: 0 0;
    }
  }
}

@layer responsive {
  /* Para dispositivos moviles */
  @media (200px <= width <= 600px) {
    nav {
      border-radius: 0;

      & .nav-menu {
        flex-grow: unset;
      }

      & .nav-links {
        position: absolute;
        right: 0;
        left: 0;
        top: 100%;
        background-color: #e7e2df;
        display: flex;
        flex-direction: column;
        place-items: center;
        width: 100%;
        transform: translateX(-100%);
        gap: 0;
        overflow: hidden;

        & li {
          animation: navLinkFade 0.5s ease-in-out forwards 0.5s;
          padding: 1.2em;
        }
      }

      & .burguer {
        display: block;

        & div {
          width: 25px;
          height: 3px;
          background-color: currentColor;
          margin: 5px;
          transition: all 0.3s ease;
        }
      }

      & .nav-active {
        transform: translateX(0);
      }

      @keyframes navLinkFade {
        from {
          opacity: 0;
        }

        to {
          opacity: 1;
        }
      }

      & .toggle .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
      }

      & .toggle .line2 {
        opacity: 0;
      }

      & .toggle .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
      }
    }

    svg {
      width: 100%;
      height: auto;
    }

    .card {
      display: flex;
      flex-direction: column;
    }

    .column {
      grid-template-columns: repeat(auto-fill, minmax(16em, 1fr));
    }

    .cards-parent {
      grid-template-columns: repeat(auto-fill, minmax(16em, 1fr));
    }

    .project-card-footer {
      margin: auto;
    }

    .nav-active {
      transform: translateX(0);
    }

    .btn-media {
      padding: 1em;
      border: 1px solid rgb(46, 46, 46);
      outline: none;
      color: #000;
      font-size: 17px;
      cursor: pointer;
      position: relative;
      z-index: 0;
      border-radius: 1em;
      display: flex;
      gap: 0.8em;
    }

    .btn-project {
      cursor: pointer;
      position: relative;
      z-index: 0;
    }
  }
}

/* Modo oscuro */
@media (prefers-color-scheme: dark) {
  :root {
    --texto-fondo: white;
    --fondo: #1d1f21;
  }

  body {
    background-color: var(--fondo, #333);
    color: var(--texto-fondo, white);
  }

  nav {
    box-shadow: none;
    background-color: var(--fondo, white);

    & .nav-links {
      background-color: var(--fondo, white);
    }
  }

  .column-text {
    color: var(--texto-fondo);
  }

  svg {
    color: white;
  }

  a {
    color: currentColor;

    &:hover {
      background-color: brown;
      border-radius: 2em;
    }
  }

  p {
    color: currentColor;
  }

  /* Estilos de botones de redes sociales */
  .btn-media {
    border: none;
    outline: none;
    color: #fff;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 1em;
    display: flex;
    gap: 0.8em;

    &:hover {
      background-color: initial;
      box-shadow: none;
      &::before {
        opacity: 1;
      }
    }
  }

  .btn-media::after {
    content: "";
    z-index: -1;
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgb(46, 46, 46);
    left: 0;
    top: 0;
    border-radius: 10px;
  }

  .btn-media::before {
    content: "";
    background: linear-gradient(
      45deg,
      #ff0000,
      #002bff,
      #ff00c8,
      #002bff,
      #ff0000,
      #002bff,
      #ff00c8,
      #002bff
    );
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 600%;
    z-index: -1;
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    filter: blur(8px);
    animation: glowing 20s linear infinite;
    transition: opacity 0.3s ease-in-out;
    border-radius: 10px;
    opacity: 0;
    will-change: contents;
  }

  @keyframes glowing {
    0% {
      background-position: 0 0;
    }

    50% {
      background-position: 400% 0;
    }

    100% {
      background-position: 0 0;
    }
  }

  .btn-media:active:after {
    background: transparent;
  }

  .btn-media:active {
    color: #000;
    font-weight: bold;
  }

  /**
  * Estilos botones de proyectos
  * From Uiverse.io by EmmaxPlay
  **/
  .btn-project {
    padding: 0.9em 1.6em;
    border: none;
    outline: none;
    color: #fff;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 1em;
    display: flex;
    gap: 0.8em;
  }

  .btn-project::after {
    content: "";
    z-index: -1;
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgb(46, 46, 46);
    left: 0;
    top: 0;
    border-radius: 10px;
  }

  .btn-project::before {
    content: "";
    background: linear-gradient(
      45deg,
      #ff0000,
      #002bff,
      #ff00c8,
      #002bff,
      #ff0000,
      #002bff,
      #ff00c8,
      #002bff
    );
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 600%;
    z-index: -1;
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    filter: blur(8px);
    animation: glowing 20s linear infinite;
    transition: opacity 0.3s ease-in-out;
    border-radius: 10px;
    opacity: 0;
    will-change: contents;
  }

  @keyframes glowing {
    0% {
      background-position: 0 0;
    }

    50% {
      background-position: 400% 0;
    }

    100% {
      background-position: 0 0;
    }
  }

  .btn-project:hover::before {
    opacity: 1;
  }

  .btn-project:active:after {
    background: transparent;
  }

  .btn-project:active {
    color: #000;
    font-weight: bold;
  }

  .background-about {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    background: linear-gradient(to right, rgba(0% 0% 0% / 80%), transparent),
      url(https://images.unsplash.com/photo-1729779781938-6bee0fd2a306?q=80&w=1374&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D)
        center / cover fixed no-repeat;
    z-index: -5;
  }

  .background-skills {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    background: linear-gradient(to left bottom, #2c2e30 100%, #444648 50%);
    z-index: -5;
  }

  .background-projects {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    margin: 0;
    padding: 0;
    background: linear-gradient(to left bottom, #1d1f21 50%, #444648 100%);
    z-index: -5;
  }

  .card-content {
    box-shadow: none;
  }

  .card-skill {
    border-radius: 1em;
    background: #454545;
    box-shadow: 1em 1em 0.8em #3d3d3d;
  }

  .project-card {
    border-radius: 1em;
    background: #454545;
    box-shadow: 1em 1em 0.8em #3d3d3d;
  }
}