@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100..900;1,100..900&display=swap');

:root {
  --color-primary: hsl(0, 0%, 100%);
  --text-color: hsl(243, 100%, 93%);
  --color-secondary: hsl(229, 7%, 55%);
  --background-color: hsl(229, 57%, 11%);
  --accent-color: hsl(223, 63%, 15%);
  --card-color: hsl(228, 56%, 26%);
  --icon-color: hsl(228, 55%, 62%);
  --color-bar-primary: hsl(6, 100%, 80%);
  --color-bar-secondary: hsl(335, 100%, 65%);
}

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

html {
  font-size: 62.5%;
  font-family: 'Raleway', sans-serif;
}

body {
  background-color: var(--background-color);
  background-image: url(./images/bg-desktop.png);
  background-position: bottom;
  background-repeat: no-repeat;
  background-size: 100% auto;
  min-width: 375px;
  max-width: 1440px;
  width: 100%;
  min-height: 800px;
  padding: 25px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  margin: 0 auto;

  @media(max-width:800px) {
    background-image: url(./images/bg-mobile.png);
    background-position: center center;
    background-size: cover;
    min-height: 667px;
  }
}

main {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 30px;
  transform: translateY(-10px);

  header {
    background-color: var(--card-color);
    max-width: 350px;
    min-width: 326px;
    width: 100%;
    border-radius: 10px 100px 10px 10px;
    height: 200px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 10px 50px 2px;

    .logo {
      width: 135px;
      height: 40px;
      fill: var(--color-primary);
      transition: all .3s ease-in-out;

      &:hover {
        cursor: pointer;
        fill: var(--color-bar-secondary);
      }

    }

    nav {
      ul {
        display: flex;
        gap: 15px;

        li {
          list-style: none;
          border-radius: 8px;
          background-color: var(--background-color);
          cursor: pointer;
          transition: all .3s ease-in-out;

          .icon {
            width: 48px;
            height: 48px;
            padding: 12px;
            fill: var(--icon-color);
            transition: all .3s ease-in-out;
          }

          &:hover {
            background-color: var(--accent-color);

            .icon {
              fill: var(--color-primary);
            }
          }
        }
      }
    }
  }

  section {
    position: relative;
    max-width: 540px;
    min-width: 326px;
    width: 100%;
    background-color: var(--card-color);
    border-radius: 10px;
    height: 154px;
    margin-top: auto;
    padding: 40px;
    box-shadow: rgba(0, 0, 0, 0.3) 0px 10px 50px 2px;

    .info {
      font-size: 1.4rem;
      color: var(--text-color);

      span {
        font-weight: 700;
      }
    }

    .bar {
      width: 100%;
      height: 18px;
      border-radius: 50px;
      background-color: var(--background-color);
      padding: 3px;
      margin: 14px 0 10px 0;
      position: relative;
      display: flex;

      .used {
        max-width: 100%;
        width: 81.5%;
        height: 100%;
        border-radius: 50px;
        background: linear-gradient(to right, var(--color-bar-primary), var(--color-bar-secondary));
      }

      input {
        position: absolute;
        top: 0;
        left: 10px;
        width: 100%;
        height: 100%;
        -webkit-appearance: none;
        background: transparent;
        appearance: none;
        cursor: pointer;
        -webkit-appearance: none;
        appearance: none;

        &::-moz-range-thumb {
          transform: translateX(-10px);
          background-color: var(--color-primary);
          width: 10px;
          height: 10px;
          border-radius: 10px;
          border: none;
          box-shadow: 0 0 1px white;
          transition: box-shadow 0.3s ease-in-out;
          animation: glow 1s infinite alternate-reverse;
        }

        &::-ms-thumb {
          transform: translateX(-10px);
          background-color: var(--color-primary);
          width: 10px;
          height: 10px;
          border-radius: 10px;
          border: none;
          box-shadow: 0 0 1px white;
          transition: box-shadow 0.3s ease-in-out;
          animation: glow 1s infinite alternate-reverse;
        }

        &::-webkit-slider-thumb {
          transform: translateX(-10px);
          background-color: var(--color-primary);
          width: 10px;
          height: 10px;
          border-radius: 10px;
          border: none;
          -webkit-appearance: none;
          box-shadow: 0 0 1px white;
          transition: box-shadow 0.3s ease-in-out;
          animation: glow 1s infinite alternate-reverse;
        }
      }
    }

    .capacity {
      display: flex;
      justify-content: space-between;
      font-size: 1.2rem;
      font-weight: 700;
    }

    .popup {
      position: absolute;
      right: 40px;
      top: -48px;
      display: flex;
      justify-content: center;
      align-items: center;
      width: 180px;
      height: 72px;
      border-radius: 12px;
      border-right: 0;
      background: var(--color-primary);
      border-bottom-right-radius: 0;
      font-size: 1.3rem;
      font-weight: 700;
      color: var(--color-secondary);
      text-transform: uppercase;

      .avaliable {
        margin-right: 10px;
        font-size: 4rem;
        color: var(--background-color);
      }

      &::after {
        content: "";
        display: block;
        position: absolute;
        bottom: -38px;
        right: 0;
        border-top: 20px solid var(--color-primary);
        border-left: 20px solid transparent;
        border-bottom: 20px solid transparent;
      }
    }

  }

  @media(max-width:800px) {
    flex-direction: column;
    gap: 16px;
    align-items: center;

    header {
      max-width: 100%;
    }

    section {
      max-width: 100%;
      height: 160px;

      .popup {
        border-radius: 12px;
        top: auto;
        bottom: 0;
        right: auto;
        left: 50%;
        transform: translate(-50%, 50%);

        &::after {
          display: none;
        }
      }
    }

  }
}

@keyframes glow {
  0% {
    box-shadow: 0 0 2px 1px rgba(255, 255, 255, 0.2);
  }

  100% {
    box-shadow: 0 0 6px 3px rgba(255, 255, 255, 0.5);
  }
}