/* ===== RESET ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* ===== WHY VTC SECTION ===== */
.why-vtc {
  padding: 70px 20px;
  background: #f5f7fa;
  text-align: center;
}

.title {
  font-size: 34px;
  color: #0b2e59;
  margin-bottom: 10px;
}

.subtitle {
  color: #555;
  margin-bottom: 40px;
}

/* ===== GRID (3 PER ROW) ===== */
.vtc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

/* ===== CARD ===== */
.vtc-card {
  background: #fff;
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  position: relative;
  overflow: hidden;

  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: 0.4s;
}

/* Hover */
.vtc-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* ===== ICON ===== */
.icon {
  font-size: 40px;
  margin-bottom: 15px;
  transition: 0.4s;
}

/* Icon animation */
.vtc-card:hover .icon {
  transform: translateY(-10px) scale(1.1);
}

/* ===== TITLE ===== */
.vtc-card h3 {
  margin-bottom: 10px;
  color: #0b2e59;
  position: relative;
  transition: 0.4s;
}

/* Underline */
.vtc-card h3::after {
  content: "";
  width: 0;
  height: 2px;
  background: #ff6600;
  display: block;
  margin: 5px auto 0;
  transition: 0.4s;
}

.vtc-card:hover h3::after {
  width: 60%;
}

/* ===== TEXT ===== */
.vtc-card p {
  font-size: 14px;
  color: #555;
  line-height: 1.6;

  opacity: 0;
  transform: translateY(20px);
  transition: 0.5s;
}

/* Text reveal */
.vtc-card:hover p {
  opacity: 1;
  transform: translateY(0);
}

/* ===== BACKGROUND EFFECT ===== */
.vtc-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, #ff6600, #ffcc00);
  opacity: 0;
  transition: 0.4s;
  z-index: 0;
}

.vtc-card:hover::before {
  opacity: 0.08;
}

/* Keep content above */
.vtc-card * {
  position: relative;
  z-index: 1;
}

/* ===== RESPONSIVE ===== */

/* Tablet → 2 cards */
@media (max-width: 992px) {
  .vtc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile → 1 card */
@media (max-width: 600px) {
  .vtc-grid {
    grid-template-columns: 1fr;
  }

  .title {
    font-size: 26px;
  }
}