.page-heading {
  text-align: center;
  background:#014421;;
  margin-top: 85px;
}

.page-heading h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: whitesmoke;
  margin-bottom: 1rem;
}

.page-heading .subheading {
  font-size: 1.2rem;
  color: whitesmoke;
  max-width: 800px;
  margin: 0 auto;
}

.timeline-section {
  background: #014421;
  padding: 80px 20px;
  color: #fff;
  position: relative;
}

.timeline {
  position: relative;
  max-width: 1100px;
  margin: auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: #ccc;
  transform: translateX(-50%);
  z-index: 1;
}

/* Timeline progress (green vertical fill) */
.timeline-progress {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  background-color: #00c853;
  transform: translateX(-50%);
  z-index: 2;
  height: 0;
  transition: height 0.3s ease-out;
}

.timeline-item {
  position: relative;
  margin: 60px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.timeline-item.left {
  flex-direction: row-reverse;
}

.timeline-content {
  background: #fff;
  color: #333;
  padding: 25px 30px;
  border-radius: 8px;
  border: 2px solid #014421;
  width: 45%;
  z-index: 2;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  position: relative;
}

/* Arrow pointer from tick to box */
.timeline-content::before {
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 8px solid transparent;
}

.timeline-item.left .timeline-content::before {
  left: -16px;
  border-right-color: #fff;
}

.timeline-item.right .timeline-content::before {
  right: -16px;
  border-left-color: #fff;
}

.timeline-image {
  width: 45%;
  z-index: 2;
  display: flex;
  justify-content: center;
}

.timeline-inside-img {
  width: 100%;
  max-width: 100%;
  border-radius: 8px;
  margin-top: 20px;
}


.checkmark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border: 3px solid #ccc;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 18px;
  transition: all 0.3s ease;
  opacity: 0.4;
}

.checkmark.reveal {
  background: #00c853;
  border-color: #00c853;
  color: white;
  opacity: 1;
}