.exhibition-section {
  padding: 80px 40px 100px;
  background: radial-gradient(
      120% 120% at 50% -20%,
      #5a2ea6 0%,
      #1b0f3b 45%,
      #09091f 100%
  );
  color: #fff;
  position: relative;
  overflow: hidden;
}

.section-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 60px;
}

/* Slider layout */
.cards-wrapper {
  overflow-x: auto;
  scrollbar-width: none;
}
.cards-wrapper::-webkit-scrollbar {
  display: none;
}

.cards-track {
  display: flex;
  gap: 24px;
  padding-bottom: 20px;
}

/* Card */
.ex-card {
  min-width: 320px;
  background: #eadbff;
  color: #2a1a4a;
  padding: 28px;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
}

.ex-card img {
  width: 42px;
  margin-bottom: 20px;
}

.ex-card h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.ex-card p {
  font-size: 15px;
  line-height: 1.6;
}

/* Controls */
.slider-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
}

.nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: transparent;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
}

.nav-btn.filled {
  background: #fff;
  color: #1b0f3b;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 28px;
     margin-bottom: 40px;
  }
  .cards-wrapper {
    overflow-x: auto;
  }

  .cards-track {
    display: flex;
    gap: 0;                       /* ❌ no gap */
    padding-bottom: 16px;
  }

  .ex-card {
    flex: 0 0 110vw;              /* ✅ ONE CARD = FULL SCREEN */
    width: 100vw;
    min-width: 100vw;

    height: 300px;                /* ✅ height increased */
    padding: 32px 24px;

    border-radius: 0;             /* edge-to-edge (optional) */
    box-shadow: none;             /* cleaner mobile look */
  }

  .ex-card img {
    width: 48px;                  /* icon slightly bigger */
    margin-bottom: 24px;
  }

  .ex-card h3 {
    font-size: 22px;
  }

  .ex-card p {
    font-size: 16px;
    line-height: 1.7;
  }

  /* hide controls on mobile (optional) */
  .slider-controls {
    display: none;
  }
}
}