body {
  font-family: "Roboto flex", sans-serif;
  color: oklch(20.5% 0 0);
  font-size: 16px;
  line-height: 2;
}

a,
a:hover,
a:focus {
  text-decoration: none;
  color: oklch(46% 0.15 312.87);
}

.banner {
  background-image: url("/img/banner.jpg");
  height: clamp(240px, 50vw, 650px);
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
}

.desc {
  max-width: 58rem;
  margin-bottom: 2rem;
}

.desc h1 {
  box-sizing: border-box;
  color: oklch(0.3 0.11 312.57);
  display: block;
  font-size: clamp(3rem, 9vw, 5.5rem);
  margin-bottom: 4rem;
}

.border-bottom {
  border-bottom: 1px solid #dee2e6 !important;
}
.border-top {
  border-top: 1px solid #dee2e6 !important;
}
.site-head {
  padding: 0 24px;
  margin: 0 auto;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.25;
  text-transform: uppercase;
}
.head-row {
  flex-direction: column;
}
.head-row,
.logo-col {
  display: flex;
  align-items: center;
}
.nav-col {
  margin-top: 20px;
  text-align: center;
}
.nav-col a {
  text-decoration: none;
}
.nav-col a:not(:first-of-type) {
  margin-left: 10px;
}
@media (min-width: 768px) {
  .head-row {
    flex-direction: row;
  }
  .nav-col {
    text-align: right;
    margin-top: 0;
  }
}
.site-head img {
  height: 60px;
}
.site-head span {
  display: inline-block;
  padding-left: 20px;
}

.site-main {
}
.site-main-content {
  margin-top: 20px;
  background-color: #fff;
  overflow-x: hidden;
}
.site-main-sidebar h2 {
  text-transform: none;
  margin: 15px 0;
  font-size: 18px;
  text-align: center;
}

.site-foot {
  font-size: 13px;
  padding: 20px 0;
}

h1 {
  font-size: clamp(1.5rem, 9vw, 3rem);
  font-weight: 600;
  line-height: 1;
}

h4 {
  font-size: 30px;
  margin-top: 20px;
}

@media (min-width: 576px) {
  h4 {
    font-size: 40px;
  }
}
@media (min-width: 768px) {
  h4 {
    font-size: 30px;
  }
}
@media (min-width: 992px) {
  h4 {
    font-size: 35px;
  }
}
@media (min-width: 1200px) {
  h4 {
    font-size: 30px;
  }
}

h1 > span {
  display: block;
  font-weight: 400;
}

.info {
  border: solid #03a9f4;
  border-width: 2px 0;
  margin-bottom: 20px;
  padding: 10px 0;
}
.info .place {
  color: #03a9f4;
  font-size: 18px;
  white-space: nowrap;
}
.info .date {
  color: #ffc107;
  font-size: 1.6em;
  white-space: nowrap;
  text-align: right;
  font-weight: 300;
}
@media (min-width: 992px) {
  .info .date {
    font-size: 1.85em;
  }
}

.border-y {
  margin-top: 3rem;
  padding-inline: 1rem;
  border-top: 1px solid oklch(92.2% 0 0);
  border-bottom: 1px solid oklch(92.2% 0 0);
}

.semiopaque {
  min-width: 72px;
  opacity: 0.5;
  transition-duration: 0.15s;
  transition-property: opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.semiopaque:hover {
  opacity: 0.65;
}
.btn-outline-primary {
  color: #03a9f4;
  border-color: #03a9f4;
}

.btn-outline-primary:hover,
.btn-outline-primary:active {
  background-color: #03a9f4 !important;
  border-color: #03a9f4 !important;
}

.btn-outline-primary:focus {
  box-shadow: none !important;
}
a.btn.disabled {
  filter: grayscale();
}

.button {
  display: block;
  text-align: center;
  align-items: center;
  justify-content: center;
  width: -webkit-fill-available;
  width: -moz-available;
  padding: 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 3.40282e38px;
  border-width: 0;
  transition-duration: 0.15s;
  transition-property: color, background-color;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.button:hover {
  text-decoration: inherit;
}

.back-button {
  color: #000;
  background-color: oklch(84% 0.17 84.93);
}

.back-button:hover {
  color: #000;
  background-color: oklch(90% 0.17 84.93);
}

.submit-button {
  color: #fff;
  background-color: oklch(40% 0.12 313.71);
}

.submit-button:hover {
  color: #fff;
  background-color: oklch(46% 0.15 312.87);
}

h2 {
  font-size: 1.5rem;
  text-transform: uppercase;
  margin: 30px 0 20px;
}

.alert-danger {
  opacity: 1 !important;
}

.organizators > div > img {
  width: 100%;
  margin: 15px 0;
}

.partners {
  min-height: 40px;
}

.partners > div {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.partners > div > img {
  width: 100%;
  margin: 15px 0;
}

.partners > .img-smaller > img {
  width: 70%;
}

@media (max-width: 776px) {
  .partners {
    min-height: 80px;
  }
}

.has-error .help-block {
  color: red;
}

.required .control-label::after {
  content: " *";
  color: red;
}

h6 {
  text-align: center;
  margin-top: 2rem;
}

.annotation {
  padding-top: 0.5rem;
  font-size: 12px;
  line-height: 1.5;
}

input[type="radio"] {
  accent-color: oklch(0.3 0.11 312.57); /* Twój kolor zaznaczenia */
}

.accordion-button {
  color: oklab(0.418264 0.088744 -0.0938016);
}

.accordion-button:not(.collapsed) {
  color: oklab(0.418264 0.088744 -0.0938016);
}

.radio-list label {
  margin-left: 1.5rem;
}
