/* ===== WHAT DEFINES US SECTION ===== */
.what-defines-us {
  padding: 100px 8%;
  background: #ffffff;
  font-family: 'Poppins', sans-serif;
}

.what-defines-us .container {
  max-width: 1200px;
  margin: 0 auto;
}

/* HEADING */
.defines-heading {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  color: #1a202c;
  margin: 0 0 30px 0;
  letter-spacing: -0.5px;
}

.defines-heading .green-text {
  color: #15803d; /* CHI green */
}

/* 3 CARDS GRID */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 columns */
  gap: 30px;
}

/* VALUE CARD */
.value-card {
  background: #f8fafc;
  border: 1px solid #f1f5f9;
  border-radius: 16px;
  padding: 35px 30px;
  transition: all 0.3s ease;
}

.value-card:hover {
  background: #ffffff;
  border-color: #e2e8f0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
  transform: translateY(-4px);
}

.value-card .icon-box {
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.04);
}

.value-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #1a202c;
  margin: 0 0 12px 0;
}

.value-card p {
  font-size: 14px;
  font-weight: 400;
  color: #475569;
  line-height: 1.7;
  margin: 0;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .values-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .what-defines-us { padding: 70px 6%; }
  .defines-heading { font-size: 30px; }
  .values-grid { grid-template-columns: 1fr; }
  .value-card { padding: 28px 24px; }
}