/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* POZADINA */
body {
  font-family: 'Poppins', sans-serif;
  background: url("https://images.unsplash.com/photo-1489599849927-2ee91cede3ba") no-repeat center/cover;
  color: white;
}

body::before {
  content: "";
  position: fixed;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
  z-index: -1;
}

/* NASLOV */
.main-title {
  font-family: 'Bangers', cursive;
  font-size: 70px;
  text-align: center;
  margin-top: 20px;
}

/* NAVBAR */
.navbar {
  text-align: center;
  margin: 20px 0 40px;
}

.navbar a {
  margin: 0 15px;
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.navbar a:hover {
  color: red;
}

/* TIMELINE */
.cd-timeline {
  position: relative;
  padding: 60px 0;
}

/* SREDIŠNJA LINIJA */
.cd-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: red;
}

/* BLOK */
.cd-timeline__block {
  position: relative;
  margin: 60px 0;
}

/* TOČKICE (SADA SAVRŠENO PORAVNATE) */
.cd-timeline__img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);

  width: 50px;
  height: 50px;
  background: red;
  border-radius: 50%;

  display: flex;
  align-items: center;
  justify-content: center;

  box-shadow: 0 0 15px red;
  z-index: 2;
}

.cd-timeline__img i {
  color: white;
  font-size: 20px;
}

/* SADRŽAJ */
.cd-timeline__content {
  width: 40%;
  background: #111;
  padding: 20px;
  border-radius: 10px;
  position: relative;
}

/* LIJEVO / DESNO */
.cd-timeline__block:nth-child(odd) .cd-timeline__content {
  margin-left: 5%;
}

.cd-timeline__block:nth-child(even) .cd-timeline__content {
  margin-left: 55%;
}

/* SLIKE */
.cd-timeline__content img {
  width: 100%;
  border-radius: 10px;
  margin: 10px 0;
}

/* TEKST */
.cd-timeline__content h2 {
  margin-bottom: 10px;
}

.cd-timeline__content p {
  line-height: 1.6;
}

/* ANIMACIJE */
.cd-timeline__img--hidden,
.cd-timeline__content--hidden {
  opacity: 0;
}

.cd-timeline__content--hidden {
  transform: translateY(40px);
}

.cd-timeline__img--bounce-in {
  animation: pop 0.6s forwards;
}

.cd-timeline__content--bounce-in {
  animation: slideUp 0.6s forwards;
}

@keyframes pop {
  0% {
    transform: translate(-50%, 0) scale(0.5);
    opacity: 0;
  }
  100% {
    transform: translate(-50%, 0) scale(1);
    opacity: 1;
  }
}

@keyframes slideUp {
  0% {
    transform: translateY(40px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* FOOTER */
footer {
  text-align: center;
  padding: 20px;
  font-family: 'Bangers', cursive;
  font-size: 24px;
  background: #111;
  margin-top: 50px;
}

/* RESPONSIVE */
@media (max-width: 768px) {

  .main-title {
    font-size: 40px;
  }

  /* LINIJA LIJEVO */
  .cd-timeline::before {
    left: 20px;
    transform: none;
  }

  /* TOČKE LIJEVO */
  .cd-timeline__img {
    left: 20px;
    transform: none;
  }

  /* SADRŽAJ IDE DESNO */
  .cd-timeline__content {
    width: 80%;
    margin-left: 60px !important;
  }
}