/* MAIN CARD */
.research-area-card {
  background: #fff;
  border-radius: 22px;
  padding: 45px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
}

/* TITLE */
.research-title {
  color: var(--primary-blue);
  font-size: 42px;
  font-weight: 900;
  margin-bottom: 15px;
  position: relative;
}

.research-title::after {
  content: "";
  width: 80px;
  height: 4px;
  background: var(--accent-red);
  display: block;
  margin-top: 12px;
  border-radius: 10px;
}

/* GRID */
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 25px;
  margin-top: 35px;
}

/* BOX */
.research-box {
  background: #f9faff;
  border-radius: 18px;
  padding: 28px;
  border-top: 5px solid var(--primary-blue);
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  transition: 0.4s ease;
  position: relative;
  overflow: hidden;
}

/* HOVER */
.research-box:hover {
  transform: translateY(-8px);
  border-top: 5px solid var(--accent-red);
  box-shadow: 0 18px 35px rgba(0,0,0,0.1);
}

/* NUMBER */
.research-number {
  position: absolute;
  top: -18px;
  right: 15px;
  font-size: 70px;
  font-weight: 900;
  color: rgba(38,52,137,0.08);
}

/* LIST */
.research-box ul {
  margin: 0;
  padding-left: 20px;
}

.research-box ul li {
  color: #444;
  line-height: 1.9;
  margin-bottom: 10px;
  font-size: 15px;
  transition: 0.3s;
}

/* HOVER LIST */
.research-box:hover ul li {
  color: var(--text-black);
}

/* BULLET COLOR */
.research-box ul li::marker {
  color: var(--accent-red);
}

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

  .research-area-card {
    padding: 25px;
  }

  .research-title {
    font-size: 32px;
    text-align: center;
  }

  .research-title::after {
    margin: 12px auto 0;
  }

  .research-grid {
    grid-template-columns: 1fr;
  }
}