html {
  overflow-y: scroll;
}

body {
  overflow-x: hidden;
  font-family: 'Work Sans', sans-serif;
}

h1, h2, h3, .category-card h3 {
  font-family: 'Work Sans', sans-serif;
  letter-spacing: 1px;
}

.timeline {
  border-left: 1px solid hsl(0, 0%, 90%);
  position: relative;
  list-style: none;
  padding-left: 30px;
  margin-left: 10px;
}

.timeline .timeline-item {
  position: relative;
}

.timeline .timeline-item:after {
  position: absolute;
  display: block;
  top: 0;
}

.timeline .timeline-item:after {
  position: absolute;
  display: block;
  background-color: hsl(0, 0%, 90%);
  top: 4px;
  left: -36px;
  border-radius: 50%;
  height: 11px;
  width: 11px;
  content: "";
}

.timeline-wrapper {
    position: relative;
    opacity: 0;
    visibility: hidden;
    height: 0;
    overflow: hidden;
    padding-left: 15px;
    transition: opacity 0.4s ease, height 0s linear 0.4s, visibility 0s linear 0.4s;
}

  .timeline-wrapper.timeline-visible {
      opacity: 1;
      visibility: visible;
      height: auto;
      width: 50%;
      transition: opacity 0.4s ease, height 0s;
      animation: fadeInUp 0.6s ease forwards;
  }

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.profile-img {
  width: 250px;
  height: 250px;
  object-fit: cover;
  border-radius: 50%;
  opacity: 0.8;
}

.category-card {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s ease;
  border-radius: 0px;
  background-color: transparent;
}

  .category-card:hover {
    transform: scale(1.02);
  }

  .category-card .card-header {
    background-color: transparent;
    border-bottom: none;
  }

.custom-header {
  justify-content: center;
  text-align: left;
  width: 100%;
  border-radius: 0px;
  background-color: transparent;
}

.phone-tooltip {
  position: relative;
  display: inline-block;
}

  .phone-tooltip::after {
    position: absolute;
    background-color: white;
    content: attr(data-number);
    white-space: nowrap;
    bottom: 120%;
    left: 50%;
    border-radius: 3px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%);
    color: black;
    border: 1px solid black;
    padding: 5px 10px;
  }

  .phone-tooltip:hover::after {
    opacity: 1;
    visibility: visible;
  }