#main-menu ul li.active > a {
  color: #0000ff;
}

.btn-blue {
  background: #0000ff;
  border-color: #0000ff;
  color: #fff;
}

.scrollup {
  background-color: #0000ff;
}

.studnie-container {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 0 10%;
}

.studnie-slide {
  overflow: hidden;
  text-align: center;
  margin-bottom: 120px;
  width: 100%;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  box-shadow: -27px 43px 39px 10px rgba(62, 66, 66, 0.22);
}

.studnie-slide:nth-child(even) {
  flex-direction: row-reverse;
}

.studnie-slide img {
  min-width: 800px;
  max-width: 800px;
  min-height: 600px;
  max-height: 600px;
  transition: all 0.2s linear;
}

.studnie-slide h4 {
  display: block;
  text-align: center;
  font-size: 16px;
  text-shadow: rgba(0, 0, 255, 0.6) -5px 10px 15px;
  margin: auto;
  padding: 0 10%;
}

.contact-section {
  background-color: #1c1c1c !important;
}

.drogi-link {
  background-color: red;
  border-radius: 5px;
}

.drogi-link a {
  color: #fff !important;
}

/* Circle */
.studnie-container figure {
  position: relative;
}
.studnie-container figure::before {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: block;
  content: '';
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 100%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  opacity: 0;
}
.studnie-container figure:hover::before {
  -webkit-animation: circle 0.75s;
  animation: circle 0.75s;
}
@-webkit-keyframes circle {
  0% {
    opacity: 1;
  }
  40% {
    opacity: 1;
  }
  100% {
    width: 200%;
    height: 200%;
    opacity: 0;
  }
}
@keyframes circle {
  0% {
    opacity: 1;
  }
  40% {
    opacity: 1;
  }
  100% {
    width: 200%;
    height: 200%;
    opacity: 0;
  }
}

@media (max-width: 1500px) {
  .studnie-slide img {
    min-width: 600px;
    max-width: 600px;
    min-height: 400px;
    max-height: 400px;
    transition: all 0.2s linear;
  }
}

@media (max-width: 1200px) {
  .studnie-slide {
    flex-direction: column;
    box-shadow: none;
  }
  .studnie-slide:nth-child(even) {
    flex-direction: column;
  }

  .studnie-slide h4 {
    display: block;
    text-align: center;
    font-size: 14px;
    text-shadow: rgba(0, 0, 255, 0.6) -5px 10px 15px;
    margin: auto;
    margin-bottom: 20px;
  }
}

@media (max-width: 1000px) {
  .studnie-slide img {
    width: 600px;
    height: 400px;
  }
}

@media (max-width: 700px) {
  .studnie-slide img {
    width: 400px;
    height: 200px;
  }
}

#contact {
  background: unset;
}