.promo-slide {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, #f0f4ff, #ffffff);
  padding: 0.5rem 1rem 0.5rem 1rem;
  border-radius: 1.25rem;
  border: 1px solid #dfe7f2;
  box-shadow: 0 8px 24px rgba(65, 84, 241, 0.08);
  transition: all 0.3s ease;
  overflow: hidden;
  height: 100%;
}

/* SHAPE LAYER */
.promo-slide::before,
.promo-slide::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  opacity: 0.2;
  z-index: 0;
}

@keyframes pulseShape {
  0%, 100% {
    transform: scale(1);
    opacity: 0.45;
  }
  50% {
    transform: scale(1.28);
    opacity: 0.85;
  }
}

@keyframes pulseShapeReverse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.15);
    opacity: 0.75;
  }
}

.promo-slide::before {
  top: -40px;
  left: -40px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle at center, #4154f1 0%, #4154f1bb 40%, transparent 80%);
  animation: pulseShape 12s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  animation-delay: 0s;
  filter: blur(14px);
  opacity: 0.7;
  transform-origin: center;
  will-change: transform, opacity;
}

.promo-slide::after {
  bottom: -50px;
  right: -50px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle at center, #ffb84d 0%, #ffc266cc 40%, transparent 80%);
  animation: pulseShapeReverse 12s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  animation-delay: 6s;
  filter: blur(16px);
  opacity: 0.6;
  transform-origin: center;
  will-change: transform, opacity;
}

.promo-slide::before {
  top: -40px;
  left: -40px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle at center, #4154f1 0%, #4154f1cc 40%, transparent 80%);
  animation: pulseShape 3s ease-in-out infinite;
  filter: blur(10px);
  opacity: 0.7;
}

.promo-slide::after {
  bottom: -50px;
  right: -50px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle at center, #ffb84d 0%, #ffc266cc 40%, transparent 80%);
  animation: pulseShapeReverse 3s ease-in-out infinite;
  filter: blur(12px);
  opacity: 0.6;
}

/* ON HOVER */
.promo-slide:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(65, 84, 241, 0.15);
}

/* IMAGE */
.promo-slide img.promo-image {
  width: 60px;
  height: 60px;
  object-fit: contain;
  border-radius: 12px;
  z-index: 1;
}

.promo-slide .badge {
  background: linear-gradient(90deg, #4154f1, #00cfff);
  color: #fff;
  font-size: 0.75rem;
  padding: 4px 12px;
  border-radius: 8px;
  font-weight: 600;
  margin-bottom: 6px;
  display: inline-block;
  box-shadow: 0 0 10px rgba(0, 207, 255, 0.6),
              0 0 20px rgba(0, 207, 255, 0.4);
}

.promo-slide h5 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: #1e1e2f;
}

.promo-slide p {
  margin: 0;
  font-size: 0.9rem;
  color: #555e7b;
}

/* SWIPER SETTINGS */
.swiper {
  width: 100%;
  max-width: 1200px;
  margin: auto;
  padding: 0 1rem;
}

.swiper-button-next,
.swiper-button-prev {
  color: #4154f1;
  transition: all 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  color: #fff;
}