:root {
  --black: black;
  --rose: #e91e63;
}

a {
  color: inherit;
}

small {
  font-weight: 300;
}

p {
  font-size: 20px;
  line-height: 35px;
  margin: 30px 0 0 0;
  text-align: justify;
}

.banner-section::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.25);
}

.banner-section .container {
  z-index: 1;
}

.section {
  padding: 50px 0 0 0;
}

.nav-pills .nav-item:not(:last-child) {
  margin-right: 20px;
}

.nav-pills .nav-item .nav-link {
  font-size: 18px;
  padding: 10px 25px;
  text-transform: none;
}

.card-columns {
  -moz-column-count: 1;
       column-count: 1;
  -moz-column-gap: 20px;
       column-gap: 20px;
}

.card-columns .card {
  margin: 0 0 20px 0;
}

.card-columns h4 {
  font-size: 22px;
}

.card-img-overlay {
  background: rgba(0, 0, 0, 0.3);
}

.form-control,
.is-focused .form-control {
  background-image: linear-gradient(0deg, var(--rose) 2px, rgba(156, 39, 176, 0) 0),
    linear-gradient(0deg, #d2d2d2 1px, hsla(0, 0%, 82%, 0) 0);
}

.form-check .form-check-input:checked + .form-check-sign .check {
  background: var(--rose);
}

.form-row button {
  font-size: 16px;
}

.btn.back-to-top {
  bottom: 50px;
  right: 30px;
  z-index: 10;
  opacity: 0.5;
  transition: all 0.2s;
}

.btn.back-to-top.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.btn.back-to-top:hover {
  opacity: 1;
}

.page-footer,
.page-footer small {
  font-size: 14px;
}

.page-footer a,
.page-footer span {
  color: #3c4858;
}

.page-footer span {
  color: var(--rose);
}

@media (min-width: 576px) {
  .card-columns {
    -moz-column-count: 2;
         column-count: 2;
  }
}