.event-card {
  background: #e3e8ef78;
  border-radius: 15px;
  padding: 25px 30px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
  border-left: 6px solid #0eb6ff;
}

.event-card::after {
  content: "\f0f1";
  /* Bone icon (FontAwesome) */
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  bottom: 15px;
  right: 20px;
  font-size: 48px;
  color: #0b71e0;
  opacity: 0.15;
  /* soft watermark */
  pointer-events: none;
}