* {
  font-family: sans-serif;
}

body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  height: 100vh;
  width: 100%;
  background-image: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.4),
      rgba(0, 0, 0, 0.3)
    ),
    url(../images/back.jpg);
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;

  color: white;
}

.navbar {
  height: 5%;
  display: flex;
  /*justify-content: center;*/
  align-items: center;
}

.nav-head {
  font-size: 25px;
  font-weight: bold;
}

.main-section {
  height: 88%;
  width: 100%;
}

.main-head {
  font-size: 60px;
  font-weight: bold;
  line-height: normal;
}

.main-para {
  color: lightgray;
  font-size: 22px;
}

.main-row {
  height: 100%;
}

.upper-btn-div {
  max-width: 262px;
  padding: 5px;
  border: 1px solid #c41e3a;
}

.custom-btn {
  min-width: 250px;
  min-height: 50px;
  border-radius: 0;
  background-color: #c41e3a;
  text-transform: uppercase;
  color: lightgray;
}

.custom-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.all-cards {
  padding-bottom: 10px;
}

.card-col {
  display: flex;
  flex-wrap: nowrap;
  overflow: auto;
}

.card {
  flex: 0 0 auto;
  width: 300px;
  height: 350px;
  padding: 0px 20px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.1);
  position: relative;
  color: white;
  border-radius: 0;
  background-color: rgba(255, 255, 255, 0.3);
  -webkit-backdrop-filter: blur(30px);
  backdrop-filter: blur(30px);
}

.card-title {
  font-size: 22px;
  font-weight: bold;
}

.card-body > p {
  font-size: 18px;
}

.card-body {
  font-size: 18px;
  margin-top: 20px;
  margin-bottom: 20px;
}

.card-btn {
  border-radius: 0;
  background-color: #c41e3a;
  text-transform: uppercase;
  color: white;
}

@media (max-width: 900px) {
  .main-head {
    font-size: 40px;
  }
}

@media (max-width: 768px) {
  .custom-col {
    height: 100%;
    width: 100%;
  }
}

@media (max-width: 460px) {
  .main-head {
    font-size: 30px;
  }

  .main-para {
    font-size: 16px;
  }

  .custom-btn {
    min-width: 150px;
    height: 45px;
  }

  .upper-btn-div {
    width: 162px;
    padding: 5px;
    border: 1px solid #c41e3a;
  }
}

.hide {
  display: none;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c41e3a;
}

::-webkit-scrollbar-thumb:hover {
  background: #252626;
}