.container {
  position: relative;
  width: 100%;
  height: 450px;
  overflow: hidden;
  touch-action: none;
  margin: 40px 0 60px 0;
  perspective: 1000px;
  cursor: grab;
  user-select: none;
}

/* Left and right fade out masks */
.leftMask,
.rightMask {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 20;
  pointer-events: none;
}

.leftMask {
  left: 0;
  background: linear-gradient(to right, #0b1220, transparent);
}

.rightMask {
  right: 0;
  background: linear-gradient(to left, #0b1220, transparent);
}

.container.dragging {
  cursor: grabbing;
}

.carouselWrapper {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  perspective: 1500px;
}

/* Entering edge helpers to ensure ease-out even with <5 products */
/* entering helpers removed (reverted) */

/* Edge fade-out on shift for better intuition */
.carouselWrapper.shiftingLeft .cardContainer.positionNeg2 {
  opacity: 0;
  transform: translateX(-420px) rotateY(62deg) scale(0.66);
}

.carouselWrapper.shiftingRight .cardContainer.position2 {
  opacity: 0;
  transform: translateX(420px) rotateY(-62deg) scale(0.66);
}

.cardContainer {
  position: absolute;
  width: 320px;
  height: 370px;
  cursor: pointer;
  transform-style: preserve-3d;
  will-change: transform;
  backface-visibility: hidden;
  transform-origin: center center;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1), 
              opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transform: translateX(0) rotateY(0) scale(1);
  opacity: 1;
  z-index: 1;
  box-sizing: border-box;
  aspect-ratio: 320/370;
}

.cardWrapper {
  width: 100%;
  height: 100%;
  padding: 0 15px;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  box-sizing: border-box;
  position: relative;
  z-index: 2; /* ensure content stacks above shadow */
}

/* Ground shadow to enhance 3D standing effect */
.cardShadow {
  position: absolute;
  left: 50%;
  bottom: 6px;
  width: 92%;
  height: 32px;
  transform: translateX(-50%) scale(1);
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.32) 45%, rgba(0,0,0,0) 78%);
  filter: blur(8px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 1;
}

.cardContainer.position0 .cardShadow {
  opacity: 0.8;
  transform: translateX(-50%) scale(1.15);
}

.cardContainer.positionNeg1 .cardShadow,
.cardContainer.position1 .cardShadow {
  opacity: 0.55;
  transform: translateX(-50%) scale(1.02);
}

.cardContainer.positionNeg2 .cardShadow,
.cardContainer.position2 .cardShadow {
  opacity: 0.42;
  transform: translateX(-50%) scale(0.96);
}

/* Initial state: subtle pop-in */
.cardContainer.initial {
  transform: translateX(0) translateY(20px) rotateY(0) scale(0.92);
  opacity: 0;
  z-index: 1;
}

/* New load spread: compact fan-out from center */
.cardContainer.spread.positionNeg2 {
  transform: translateX(-320px) translateZ(-120px) rotateY(10deg) scale(0.9);
  opacity: 0.8;
}

.cardContainer.spread.positionNeg1 {
  transform: translateX(-160px) translateZ(-60px) rotateY(6deg) scale(0.97);
  opacity: 0.9;
}

.cardContainer.spread.position0 {
  transform: translateX(0) translateZ(0) rotateY(0) scale(1.06);
  opacity: 1;
}

.cardContainer.spread.position1 {
  transform: translateX(160px) translateZ(-60px) rotateY(-6deg) scale(0.97);
  opacity: 0.9;
}

.cardContainer.spread.position2 {
  transform: translateX(320px) translateZ(-120px) rotateY(-10deg) scale(0.9);
  opacity: 0.8;
}

/* Position classes for coverflow effect (closer to center) */
.cardContainer.positionNeg2 {
  transform: translateX(-380px) rotateY(55deg) scale(0.7);
  opacity: 1;
  z-index: 5;
}

.cardContainer.positionNeg1 {
  transform: translateX(-190px) rotateY(35deg) scale(0.8);
  opacity: 1;
  z-index: 10;
}

.cardContainer.position0 {
  transform: translateX(0) rotateY(0deg) scale(1);
  opacity: 1;
  z-index: 15;
}

.cardContainer.position1 {
  transform: translateX(190px) rotateY(-35deg) scale(0.8);
  opacity: 1;
  z-index: 10;
}

.cardContainer.position2 {
  transform: translateX(380px) rotateY(-55deg) scale(0.7);
  opacity: 1;
  z-index: 5;
}

/* Edge-enter overrides (placed after position rules to win cascade) */
.cardContainer.enterFromRight.position1,
.cardContainer.enterFromRight.position2 {
  opacity: 0;
  transform: translateX(520px) rotateY(-62deg) scale(0.66);
}

.cardContainer.enterFromLeft.positionNeg1,
.cardContainer.enterFromLeft.positionNeg2 {
  opacity: 0;
  transform: translateX(-520px) rotateY(62deg) scale(0.66);
}

.cardImage {
  width: 100%;
  height: 120px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.4s ease;
  position: relative;
  background-color: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  object-fit: cover;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.placeholderImage {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  background-color: #f1f5f9;
  object-fit: cover;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.placeholderImage span {
  font-size: 2rem;
  opacity: 0.3;
}

.cardContent {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.cardTitle {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 0.5rem;
  line-height: 1.3;
  flex: 1;
}

.cardDescription {
  color: #64748b;
  line-height: 1.5;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  flex: 1;
}

.cardFooter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #e2e8f0;
  padding-top: 1rem;
  margin-top: auto;
}

.priceContainer {
  flex: 1;
}

.price {
  font-size: 1rem;
  font-weight: 700;
}

.freePrice {
  color: #059669;
}

.paidPrice {
  color: #2563eb;
}

.enrollButton {
  background: linear-gradient(135deg, #6a59ff 0%, #8261ee 100%);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(106, 89, 255, 0.2);
  flex-shrink: 0;
}

.enrollButton:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(106, 89, 255, 0.3);
}

.enrollButton:active {
  transform: translateY(0);
}

.noCourses {
  text-align: center;
  grid-column: 1 / -1;
  padding: 3rem;
  color: #64748b;
}

.loadingCourses {
  text-align: center;
  grid-column: 1 / -1;
  padding: 3rem;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.loadingSpinner {
  width: 24px;
  height: 24px;
  border: 3px solid #e2e8f0;
  border-top: 3px solid #6a59ff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Navigation buttons */
.navButton {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: white;
  border: 2px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: #475569;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.navButton:hover:not(:disabled) {
  border-color: #6a59ff;
  color: #6a59ff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.navButton:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.navButton:first-of-type {
  left: 30px;
}

.navButton:last-of-type {
  right: 30px;
}

/* Dots indicator */
.dotsContainer {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 100;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: #cbd5e1;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  transform: scale(1);
}

.dot.active {
  background-color: #6a59ff;
  transform: scale(1.2);
}

.dot:hover {
  background-color: #94a3b8;
}

/* Responsive design */
@media (max-width: 1200px) {
  .container {
    height: 430px;
    margin: 35px 0 55px 0;
  }
  
  .cardContainer {
    width: 300px;
    height: 350px;
  }
  
  .navButton {
    width: 45px;
    height: 45px;
  }
  
  .navButton:first-of-type {
    left: 25px;
  }
  
  .navButton:last-of-type {
    right: 25px;
  }
  
  .dotsContainer {
    bottom: -35px;
  }
  
  .leftMask,
  .rightMask {
    width: 80px;
  }
}

@media (max-width: 992px) {
  .container {
    height: 410px;
    margin: 30px 0 50px 0;
  }
  
  .cardContainer {
    width: 280px;
    height: 330px;
  }
  
  .cardWrapper {
    padding: 0 12px;
  }
  
  .navButton {
    width: 40px;
    height: 40px;
  }
  
  .navButton:first-of-type {
    left: 20px;
  }
  
  .navButton:last-of-type {
    right: 20px;
  }
  
  .dotsContainer {
    bottom: -30px;
  }
  
  .dot {
    width: 10px;
    height: 10px;
  }
  
  .leftMask,
  .rightMask {
    width: 70px;
  }
}

@media (max-width: 768px) {
  .container {
    height: 380px;
    margin: 25px 0 45px 0;
  }
  
  .cardContainer {
    width: 250px;
    height: 300px;
  }
  
  .cardWrapper {
    padding: 0 10px;
  }
  
  .navButton {
    width: 35px;
    height: 35px;
  }
  
  .navButton:first-of-type {
    left: 15px;
  }
  
  .navButton:last-of-type {
    right: 15px;
  }
  
  .navButton svg {
    width: 20px;
    height: 20px;
  }
  
  .dotsContainer {
    bottom: -25px;
    gap: 10px;
  }
  
  .dot {
    width: 9px;
    height: 9px;
  }
  
  .leftMask,
  .rightMask {
    width: 60px;
  }
}

@media (max-width: 576px) {
  .container {
    height: 320px;
    margin: 20px 0 40px 0;
  }
  
  .cardContainer {
    width: 200px;
    height: 250px;
  }
  
  .cardWrapper {
    padding: 0 6px;
  }
  
  .navButton {
    width: 30px;
    height: 30px;
  }
  
  .navButton:first-of-type {
    left: 10px;
  }
  
  .navButton:last-of-type {
    right: 10px;
  }
  
  .navButton svg {
    width: 16px;
    height: 16px;
  }
  
  .dotsContainer {
    bottom: -20px;
    gap: 8px;
  }
  
  .dot {
    width: 8px;
    height: 8px;
  }
  
  /* Adjust positions for smaller screens */
  .cardContainer.positionNeg2 {
    transform: translateX(-280px) rotateY(55deg) scale(0.6);
  }
  
  .cardContainer.positionNeg1 {
    transform: translateX(-140px) rotateY(35deg) scale(0.75);
  }
  
  .cardContainer.position1 {
    transform: translateX(140px) rotateY(-35deg) scale(0.75);
  }
  
  .cardContainer.position2 {
    transform: translateX(280px) rotateY(-55deg) scale(0.6);
  }
  
  .leftMask,
  .rightMask {
    width: 50px;
  }
}

@media (max-width: 400px) {
  .container {
    height: 280px;
    margin: 15px 0 35px 0;
  }
  
  .cardContainer {
    width: 180px;
    height: 230px;
  }
  
  .navButton {
    width: 28px;
    height: 28px;
  }
  
  .navButton svg {
    width: 14px;
    height: 14px;
  }
  
  .dotsContainer {
    bottom: -18px;
  }
  
  .dot {
    width: 7px;
    height: 7px;
  }
  
  /* Further adjust positions for very small screens */
  .cardContainer.positionNeg2 {
    transform: translateX(-240px) rotateY(55deg) scale(0.5);
  }
  
  .cardContainer.positionNeg1 {
    transform: translateX(-120px) rotateY(35deg) scale(0.7);
  }
  
  .cardContainer.position1 {
    transform: translateX(120px) rotateY(-35deg) scale(0.7);
  }
  
  .cardContainer.position2 {
    transform: translateX(240px) rotateY(-55deg) scale(0.5);
  }
  
  .leftMask,
  .rightMask {
    width: 40px;
  }
}