@import url("https://fonts.googleapis.com/css2?family=Oswald:wght@600&family=Roboto&display=swap");

@layer base, product, carousel, carouselItemsAndThumbs, carouselArrows;

@layer carousel {
  .carousel {
    display: grid;
    background: white;
    aspect-ratio: 1;
    grid-auto-columns: 100%;
    grid-auto-flow: column;
    inline-size: 100%;
    anchor-name: --carousel;
    scroll-marker-group: after;
    scroll-behavior: smooth;
    border: 5px solid black;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;

    img {
      width: 100%;
      aspect-ratio: 1;
      object-fit: contain;
      object-position: center;
    }

    /*     Set the scroll marker group */
    &::scroll-marker-group {
      display: flex;
      margin-top: 20px;
      gap: 16px;
      height: 70px;
      width: 100%;
    }
  }
}

@layer carouselItemsAndThumbs {
  .carousel > div {
    /*     Get the attribute of the div containing the background-image (Chrome since 133) */
    --image: attr(data-src type(<image>), "");
    scroll-snap-stop: always;
    scroll-snap-align: start;

    /* Style the thumbnails*/
    &::scroll-marker {
      display: block;
      content: " ";
      aspect-ratio: 1;
      width: 60px;
      height: 60px;
      border: 3px solid black;
      cursor: pointer;
      background: transparent;
      justify-content: center;
      transition: border-color 0.5s ease-out;
      /* Set image variable from parent as background */
      background: var(--image, green);
      background-size: cover;
      background-repeat: no-repeat;
    }

    &::scroll-marker:target-current {
      border-color: fuchsia;
    }
    &::scroll-marker:hover,
    &::scroll-marker:active {
      border-color: gray;
    }
  }
}

@layer carouselArrows {
  .carousel {
    &::scroll-button(right),
    &::scroll-button(left) {
      cursor: pointer;
      position: absolute;
      z-index: 1;
      position-anchor: --carousel;
      inline-size: 44px;
      background-color: rgb(255 255 255 / 0.5);
      backdrop-filter: blur(5px);
      border: 1px solid black;
      border-radius: 50%;
      line-height: 1;
      aspect-ratio: 1;
      content: "";

      top: anchor(center);
      inset-inline: anchor(start) anchor(end);
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='1.5' stroke='currentColor' class='size-6'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M15.75 19.5 8.25 12l7.5-7.5' /%3E%3C/svg%3E%0A");
      background-size: 24px 24px;
      background-repeat: no-repeat;
      background-position: center;
      translate: 20px -50%;
      transition: border-color 0.5s ease-out;
    }

    &::scroll-button(right) {
      top: anchor(center);
      content: "";
      inset-inline: auto anchor(end);
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke-width='1.5' stroke='currentColor' class='size-6'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='m8.25 4.5 7.5 7.5-7.5 7.5' /%3E%3C/svg%3E%0A");
      translate: -20px -50%;
    }
    &::scroll-button(right):hover,
    &::scroll-button(right):active,
    &::scroll-button(left):hover,
    &::scroll-button(left):active {
      border-color: fuchsia;
    }
  }
}

@layer base {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }

  body {
    background: #dedede;
    min-height: 100dvh;
    margin: 0;
    padding: 5vmin;
    font-family: "Roboto", serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-size: 1.125rem;
    line-height: 1.5;
    font-style: normal;
    font-variation-settings: "wdth" 100;
  }

  h1 {
    font-family: "Oswald", sans-serif;
    margin: 0 0 20px 0;
    line-height: 1.1;
  }
}

@layer product {
  .product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
    gap: 30px;
    > div:nth-child(2) {
      padding-block: 30px;
    }
  }

  .buy-box {
    display: flex;
    gap: 10px;
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    align-items: center;
    div {
      flex-grow: 1;
      color: darkorange;
      font-family: "Oswald", sans-serif;
    }

    input[type="number"] {
      width: 60px;
      height: 40px;
      font-size: 16px;
      text-align: center;
      border: 1px solid #ccc;
      border-radius: 4px;
      outline: none;

      &:focus {
        border-color: #007bff;
        box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
      }

      &::-webkit-inner-spin-button,
      &::-webkit-outer-spin-button {
        -webkit-appearance: none;
        margin: 0;
      }

      -moz-appearance: textfield;
    }

    button {
      background-color: purple;
      color: white;
      border: none;
      padding: 10px 20px;
      font-size: 16px;
      border-radius: 4px;
      cursor: pointer;
      transition: background-color 0.3s ease;

      &:hover,
      &:active {
        background-color: fuchsia;
      }
    }
  }
}

.warning {
  background: #ffd503;
  font-family: Helvetica, Arial, sans-serif;
  position: fixed;
  top: 20px;
  left: 20px;
  padding: 20px;
  max-width: 500px;
  border-radius: 5px;
  z-index: 100;
}

@supports (scroll-marker-group: after) {
  .warning {
    display: none;
  }
}