* {
  box-sizing: border-box;
}

body {
  margin: 16px;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #fafafa;
  color: #2e2f42;
  line-height: 1.5;
  font-size: 16px;
}

img {
  display: block;
  height: auto;
  width: 100%;
}

h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: currentColor;
  text-decoration: none;
}

button {
  cursor: pointer;
}

.nav-list {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.nav-list__link {
  letter-spacing: 0.04em;
  transition: opacity 250ms ease-in-out;
}

.nav-list__link:hover {
  opacity: 0.5;
}

.category__header {
  font-weight: 600;
  font-size: 24px;
  line-height: 1.33333;
  margin-bottom: 16px;
}

.category__list {
  max-width: 360px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.category__item {
  border: 1px solid #808080;
  border-radius: 4px;
  padding: 8px 16px;
  max-height: 40px;
}

.item {
  background: #f6f6fe;
  max-width: 392px;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 24px;
}

.gallery {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  gap: 48px 24px;
  flex-wrap: wrap;
  max-width: 1128px;
  margin: 0 auto;
}

.gallery li {
  width: calc((100% - 48px) / 3);
}

.gallery li img {
  object-fit: cover;
  height: 300px;
  box-shadow: 0 0 10px #000;
  transition: transform 250ms ease-in-out;
}

.gallery li:hover img {
  transform: scale(1.1);
}

input {
  height: 40px;
  border: 1px solid #808080;
  outline: none;
  border-radius: 4px;
  padding: 8px 16px;
  max-width: 360px;
  width: 100%;
  margin-bottom: 16px;
  transition: border 250ms ease-in-out;
}

input:hover {
  border: 1px solid #000;
}

input:focus {
  border: 1px solid #808080;
}

.input__header {
  font-weight: 600;
  font-size: 24px;
  line-height: 1.33333;
}

.login-form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 360px;
}

.login-form label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
}

.login-form label input {
  width: 100%;
}

.login-form button {
  background: #4e75ff;
  width: 86px;
  height: 40px;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-weight: 500;
  line-height: 1.5;
  transition: background 250ms ease-in-out;
}

.login-form button:hover {
  background: #6c8cff;
}

.widget {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 16px;
}

.widget button {
  width: 148px;
  height: 40px;
  background: #4e75ff;
  border: none;
  border-radius: 8px;
  color: #fff;
  font-weight: 500;
  line-height: 1.5;
  transition: background 250ms ease-in-out;
}

.widget button:hover {
  background: #6c8cff;
}