.hero {
  width: 100%;
  height: 400px;
  position: relative;
  margin-bottom: -80px;
  overflow: hidden;
}

.hero img {
  object-fit: cover;
  object-position: center;
  width: 100%;
  height: 100%;
}

.hero::after {
  content: "";
  height: 80px;
  width: 1720px;
  background: linear-gradient(0deg, white, #ffffffc2);
  backdrop-filter: blur(3px);
  position: absolute;
  bottom: 0px;
  left: 50%;
  margin-left: -860px;
}

.sub .navbar {
  position: sticky;
}

aside,
.sub main {
  padding: calc(var(--sectionPadding)) 0;
}

.sub h1 {
  margin-top: 0;
  margin-bottom: 30px;
}

aside h4 {
  font-size: var(--h5);
  margin-top: 0;
}

aside .nav {
  margin: 0;
  padding: 0;
  width: 100%;
}

aside .nav li {
  margin: 0;
  padding: 0;
  list-style: none;
}

aside .nav a {
  display: block;
  box-sizing: border-box;
  width: 100%;
  line-height: 1.3;
  padding: 10px 25px;
  text-decoration: none;
  border-left: 2px solid var(--borderColor);
  transition: all 0.2s;
  color: var(--textColor);
}

aside .nav a:hover,
aside .nav .active > a,
aside .nav a.active {
  border-left-color: var(--primary);
}

aside .nav a:hover {
  padding-left: 30px;
  padding-right: 20px;
}

aside .nav .active > a,
aside .nav a.active {
  color: var(--primary);
}

aside .card-title--link {
  color: var(--primary);
  text-decoration: none;
}


aside .card {
  width: 100%;
  margin-bottom: 30px;
}



aside .card-image {
  width: 100%;
  display: block;
  overflow: hidden;
  border-radius: .5rem;
}

aside .card-title {
  font-size: var(--h5);
  margin: 10px 0;
}

aside .card-date {
  font-size: .75rem;
  color: hsl(0 0% 50%);
}

.gallery a {
  overflow: hidden;
}

.gallery img {
  display: block;
  width: 100%;
  transition: all var(--normalSpeed) var(--ease);
}

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

.downloads a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  box-sizing: border-box;
  padding: 15px 30px;
  text-decoration: none;
  color: var(--textColor);
  transition: all var(--fastSpeed);
  box-shadow: 0 0 30px hsl(0, 0%, 0%, 0.1);
}

.downloads a:hover {
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 15px 20px -5px hsl(0, 0%, 0%, 0.2);
}

.downloads a img:not(.download-icon) {
  height: 52px;
  border-radius: 0;
}

.download-icon {
  height: 18px;
  display: block;
  margin-left: 30px;
  border-radius: 0;
  filter: grayscale(1);
}

.downloads .size {
  opacity: 0.6;
  font-size: 0.875rem;
}

.downloads .text {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-left: 30px;
}

.downloads strong {
  font-weight: 400;
  line-height: 1.3;
  display: block;
  padding-right: 30px;
}

form {
  width: 100%;
}

fieldset {
  border: 0;
  padding: 0;
  margin: 0;
}

label {
  margin-top: 10px;
  margin-bottom: 5px;
  font-size: 1.125rem;
}

label p {
  margin: 0;
}

label a {
  text-decoration: none;
  color: var(--primary);
}

label p,
label li {
  font-size: 0.875rem;
  line-height: 1.5;
}

label li {
  margin-bottom: 0.5em;
}

input,
select,
textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 0.8rem 1rem;
  background-color: #fff;
  border: 2px solid var(--borderColor);
}

[type="checkbox"],
[type="radio"] {
  width: auto;
  flex-shrink: 0;
}

textarea {
  height: 5.5rem;
}

.ok {
  border-color: var(--borderColor);
}

.error {
  border-color: red;
}

.error-msg {
  color: red;
  font-size: 1rem;
  margin-top: 5px;
}

.star {
  color: red;
  font-family: sans-serif;
}

#alert {
  display: block;
  box-sizing: border-box;
  width: 100%;
  padding: 0.5rem 1rem;
  color: white;
  font-weight: bold;
}

#alert.success {
  background-color: rgb(0, 133, 22);
}

#alert.danger {
  background-color: rgb(165, 0, 0);
}

.grey-box {
  height: 100%;
  padding: 30px;
  background-color: var(--bgLight);
}

.grey-box-content {
  padding: 30px;
  height: 100%;
  background-color: hsl(0 0% 100%);
}

.kontaktowa h4 {
  margin-top: 0;
}

/*

			M E D I A
			Q U E R I E S

*/

@media screen and (max-width: 630px) {
  .sub h1 {
    font-size: var(--h3);
  }
  .sub h2 {
    font-size: var(--h4);
  }
  .sub h3 {
    font-size: var(--h5);
  }
  .sub h4 {
    font-size: var(--h6);
  }
  .sub h5 {
    font-size: var(--h6);
  }
}

@media screen and (max-width: 590px) {
  .download-icon,
  .downloads .size {
    display: none;
  }

  .downloads a {
    padding: 15px;
  }

  .downloads .text {
    margin-left: 15px;
  }

  .downloads strong {
    padding-right: 0;
    font-size: 0.875rem;
  }

  .downloads a img:not(.download-icon) {
    height: 30px;
  }
}