@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap");

:root {
  --button: #ff0000;
  --main-background: #c4c4c4;
  --background: #e5e5e5;
  --text: #000;
  --footer: #000;
  --text-description: #9c9696;
}

* {
  margin: 0;
  padding: 0;
  text-decoration: none;
  box-sizing: border-box;
  color: inherit;
}

@media (max-width: 800px) {

  header {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    margin: 2.5rem 3.75rem;
    background-color: transparent;

  }
  
  header img {
    margin: 1rem;
  }

  header a {
    font-family: "Roboto", sans-serif;
    font-size: 1rem;
    font-weight: 700;
  }

  header form input {
    width: 13.75rem;
    height: 2.8125rem;
    padding-left: 2rem;
    border: none;
    background-image: url(./assets/icon-search.svg);
    background-position: 0.5rem, left;
    background-repeat: no-repeat;
    font-family: "Roboto", sans-serif;
    font-size: .7rem;
    font-weight: normal;
  }

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

  .side-left {
    background-color: var(--main-background);
  }

  .infos-asides {
    width: 100vw;
    height: 14.3125rem;
    margin-bottom: 1rem;
    text-align: center;
  }

  .title-product {
    font-family: "Roboto", sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.3125rem;
  }

  .description-product {
    font-family: "Roboto", sans-serif;
    font-size: .75rem;
    font-weight: 700;
    color: var(--text-description);
    margin-bottom: 1.3125rem;
  }

  .price-product {
    font-family: "Roboto", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.875rem;
  }

  .button-buy {
    width: 7.125rem;
    height: 2.625rem;
    font-family: "Roboto", sans-serif;
    font-size: .75rem;
    font-weight: 700;
    color: #ffffff;
    background-color: var(--button);
    border: none;
  }

  .side-rigth{
    background-color: var(--text-description);
  }

  .image-principal-container {
    width: 17.625rem;
    height: 13.625rem;
    margin: 0 auto;
  }

  .image-principal-container img {
    width: 100%;
  }

  .gallery {
    display: flex;
    width: 100vw;
    height: 7rem;
    overflow-x: scroll;
  }

  .gallery img {
    width: 100%;
  }

  .gallery img:hover {
    opacity: 0.5;
    transition: 0.5s;
  }

  .midia {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 1rem;
    background-color: var(--main-background);
  }

  .midia a {
    margin: .3rem;
    font-family: "Roboto", sans-serif;
    font-size: .7rem;
    font-weight: 700;
    color: var(--text);
  }

  .explorer-more {
    display: flex;
    align-items: center;
    height: 5.375rem;
    background-color: var(--footer);
  }

  .explorer-more a {
    color: #ffffff;
  }
}

@media (min-width: 801px) {
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2.5rem 3.75rem 0;
    background-color: transparent;
    position: absolute;
    width: 85vw;
  }

  header a {
    font-family: "Roboto", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
  }

  #button-menu {
    display: none;
  }

  header form input {
    width: 13.75rem;
    height: 2.8125rem;
    padding-left: 2rem;
    border: none;
    background-image: url(./assets/icon-search.svg);
    background-position: 0.5rem, left;
    background-repeat: no-repeat;
    font-family: "Roboto", sans-serif;
    font-size: 1rem;
    font-weight: normal;
  }

  .product {
    display: flex;
  }

  .side-left {
    height: 100vh;
    background-color: var(--background);
  }

  .side-rigth {
    height: 100vh;
    background-color: var(--main-background);
  }

  .infos-asides {
    width: 22.3125rem;
    height: 33.3125rem;
    margin: 6.25rem 4.5rem 11.9375rem 6.875rem;
  }

  .title-product {
    font-family: "Roboto", sans-serif;
    font-size: 3.75rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.3125rem;
  }

  .description-product {
    font-family: "Roboto", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-description);
    margin-bottom: 1.3125rem;
  }

  .price-product {
    font-family: "Roboto", sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.875rem;
  }

  .button-buy {
    width: 17.125rem;
    height: 5.625rem;
    font-family: "Roboto", sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    background-color: var(--button);
    border: none;
  }

  .product-images {
    margin-top: 6.25rem;
    height: 31.857rem;
  }

  .image-principal-container {
    width: 25.625rem;
    height: 21.625rem;
    margin: 0 auto;
  }

  .image-principal-container img {
    width: 100%;}

  .gallery {
    display: flex;
  }

  .gallery img {
    width: 9.5rem;
    height: 9.5rem;
    display: flex;
    margin: 1rem;
    cursor: pointer;
  }
  .gallery img:hover {
    opacity: 0.5;
    transition: 0.5s;
  }

  .midia {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .midia a {
    font-family: "Roboto", sans-serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text);
  }

  .explorer-more {
    display: flex;
    align-items: center;
    height: 10.375rem;
    background-color: var(--footer);
  }

  .explorer-more a {
    color: #ffffff;
  }
}