@import url("https://fonts.googleapis.com/css2?family=PT+Serif:ital,wght@0,400;0,700;1,400;1,700&display=swap");

/* Event cards - desktop first */
:root {
  --card-height: 550px;
  --card-width: calc(var(--card-height) / 1.5);
  --primary-color: #f6c550;
  --secondary-color: #00f0ff;
}

.horizontal-sliders {
  position: relative;
  background-color: black;
}

/* to centering events heading */
.event-heading-container h3 {
  z-index: 10;
  position: absolute;
  top: 2rem;
  /* relative to entire horizontal sliders width */
  left: 7.1%;
  transform: translate(-50%, -50%);

  font-size: 2.5rem;
  padding-top: 3rem;
}
.event-cards {
  display: flex;
  justify-content: center;
  align-items: center;
}

.event-card {
  width: var(--card-width);
  height: var(--card-height);
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding: 0 36px;
  perspective: 2500px;
  margin: 5rem auto 0;
  /* margin-inline: auto; */
}

.event-card a {
  outline: none;
}

.cover-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.event-wrapper {
  transition: all 0.5s;
  position: absolute;
  width: 100%;
  z-index: -1;
}

.event-card:hover .event-wrapper {
  transform: perspective(900px) translateY(-5%) rotateX(55deg) translateZ(0);
  box-shadow: 2px 35px 32px -8px rgba(0, 0, 0, 0.75);
  -webkit-box-shadow: 2px 35px 32px -8px rgba(0, 0, 0, 0.75);
  -moz-box-shadow: 2px 35px 32px -8px rgba(0, 0, 0, 0.75);
}

.event-wrapper::before,
.event-wrapper::after {
  content: "";
  opacity: 0;
  width: 100%;
  height: 80px;
  transition: all 0.5s;
  position: absolute;
  left: 0;
}
.event-wrapper::before {
  top: 0;
  height: 100%;
  background-image: linear-gradient(
    to top,
    transparent 46%,
    rgba(12, 13, 19, 0.5) 68%,
    rgba(12, 13, 19) 97%
  );
}
.event-wrapper::after {
  bottom: 0;
  opacity: 1;
  background-image: linear-gradient(
    to bottom,
    transparent 46%,
    rgba(12, 13, 19, 0.5) 68%,
    rgba(12, 13, 19) 97%
  );
}

.event-card:hover .event-wrapper::before,
.event-wrapper::after {
  opacity: 1;
}

.event-card:hover .event-wrapper::after {
  height: 120px;
}
.title {
  width: 100%;
  transition: transform 0.5s;
}
.event-card:hover .title {
  transform: translate3d(0%, -50px, 100px);
}

.character {
  width: 100%;
  height: 80%;
  opacity: 0;
  transition: all 0.5s;
  position: absolute;
  z-index: -1;
}

/* fixings */
.coding .character {
  width: 110%;
  top: 100px;
}

.circuit .character {
  height: 90%;
  top: 100px;
}

.presentation .character {
  width: 100%;
  height: 100%;
  top: 100px;
}

.pitch .character {
  top: 100px;
}

.music .character {
  height: 90%;
  top: 80px;
}

.quiz .character {
  height: 90%;
  top: 100px;
}

.event-card:hover .character {
  opacity: 1;
  transform: translate3d(0%, -30%, 100px);
}

.body {
  overflow-x: hidden;
}

.horizontal-sliders {
  display: flex;
  flex-wrap: no-wrap;
  /*  6 sections/events -> 6 x 100 -> no. of event cards */
  width: 700%;
  overflow-x: hidden;
}

.slide {
  height: 100vh;
  width: 100%;
  /* for centering card within it's container */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

p.event-info {
  text-align: center;
  color: var(--secondary-color);
  padding-top: 1rem;
  font-size: 1.3rem;
  font-family: "PT Serif", serif;
}

.next-block {
  height: auto;
  /* background: black; */
}

@media screen and (max-width: 700px) {
  :root {
    --card-height: 480px;
    /* --card-width: calc(var(--card-height) / 1.5); */
  }
}

@media screen and (max-width: 500px) {
  :root {
    --card-height: 400px;
    /* --card-width: calc(var(--card-height) / 1.5); */
  }

  /* to be center in mobile */
  div.event-card {
    margin: -50px auto 0;
  }
}