.guarantee-section {
  text-align: center;
  padding: 40px 20px;
  background-color: #f9f9f9;
}


/* Card Container */
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

/* Flip Card */
.flip-card {
  background-color: transparent;
  perspective: 1000px;
  height: 280px;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(180deg);
}

/* Front & Back Faces */
.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  padding: 20px;
  box-sizing: border-box;
  backface-visibility: hidden;
  border: 1px solid #ddd;
  background-color: #efefef;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.flip-card-front img {
  width: 70px;
  height: auto;
  margin-bottom: 15px;
}

.flip-card-front h3 {
  font-size: 18px;
  color: #333;
  margin: 0;
}

.flip-card-back {
  transform: rotateY(180deg);
  color: #333;
  font-size: 14px;
  text-align: center;
}