.card {
  width: 280px;
  height: 340px;
  background: #fff;
  border: 4px solid #000;
  position: relative;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  transform-style: preserve-3d;
}

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

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  background: #fff;
}

.card-back {
  transform: rotateY(180deg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #000000;
  color: #fff;
  border: 8px solid #fff;
  box-sizing: border-box;
}

.added-text {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  animation: added-glitch 2s ease-out;
}

.added-subtext {
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0.8;
}

.card::after {
  content: "";
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    #fff 30%,
    #fff 70%,
    transparent
  );
  box-shadow:
    0 0 8px #fff,
    0 0 16px #fff,
    0 0 24px rgba(255, 255, 255, 0.8);
  opacity: 0.6;
  z-index: 10;
  animation: scanline 4s linear infinite;
}

.card:hover::after {
  opacity: 1;
  animation: scanline-fast 1.2s linear infinite;
}

.card:hover {
  transform: rotate(-5deg) scale(1.1) skew(-2deg);
  box-shadow:
    10px 10px 0 #000,
    20px 20px 0 #333,
    30px 30px 0 #666,
    40px 40px 0 #999;
  border-width: 8px;
  filter: contrast(1.3) brightness(1.1);
}

.product-image {
  width: 100%;
  height: 150px;
  background: #000;
  position: relative;
  border-bottom: 8px solid #000;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-svg {
  width: 80px;
  height: 80px;
  transition: all 0.3s ease;
}

.card:hover .product-svg {
  animation:
    brutal-spin 0.4s ease-in-out,
    svg-glitch 0.6s ease-in-out;
  transform: scale(1.2);
}

.card-content {
  padding: 16px;
  position: relative;
  z-index: 2;
  background: #fff;
  height: calc(100% - 160px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-title {
  font-size: 16px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 6px;
  border-bottom: 4px solid #000;
  padding-bottom: 2px;
  line-height: 1.1;
}

.product-price {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
}

.product-description {
  font-size: 10px;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  flex-grow: 1;
}

.buy-button {
  width: 100%;
  padding: 10px;
  background: #000;
  color: #fff;
  border: 4px solid #000;
  font-family: "Helvitica", monospace;
  text-align: center;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.buy-button::before {
  content: "BUY NOW";
  position: absolute;
  top: 10px;
  left: -100%;
  width: 100%;
  height: 100%;
  background: #d9d4d4;
  transition: all 0.3s ease;
}

.card:hover .buy-button::before {
  left: 0;
}

.card:hover .buy-button {
  color: #060606;
}

.card:hover .buy-button span {
  position: relative;
  z-index: 1;
}

@keyframes added-glitch {
  0% {
    transform: scale(0.8);
    filter: invert(0);
    opacity: 0;
  }
  10% {
    transform: scale(1.2) skew(-5deg);
    filter: invert(1);
    opacity: 1;
  }
  20% {
    transform: scale(0.9) skew(3deg);
    filter: invert(0);
  }
  30% {
    transform: scale(1.1) skew(-2deg);
    filter: invert(1);
  }
  40% {
    transform: scale(1) skew(1deg);
    filter: invert(0);
  }
  50% {
    transform: scale(1.05) skew(0deg);
    filter: invert(1);
  }
  70% {
    transform: scale(1);
    filter: invert(0);
  }
  100% {
    transform: scale(1);
    filter: invert(0);
  }
}

@keyframes scanline-glitch {
  0% {
    height: 2px;
    opacity: 1;
  }
  20% {
    height: 8px;
    opacity: 0.3;
  }
  40% {
    height: 1px;
    opacity: 1;
  }
  60% {
    height: 12px;
    opacity: 0.2;
  }
  80% {
    height: 2px;
    opacity: 0.8;
  }
  100% {
    height: 2px;
    opacity: 1;
  }
}

@keyframes scanline-chaos {
  0% {
    transform: translateY(0);
  }
  25% {
    transform: translateY(-2px) scaleY(1.5);
  }
  50% {
    transform: translateY(1px) scaleY(0.8);
  }
  75% {
    transform: translateY(-1px) scaleY(1.2);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes scanline {
  0% {
    top: -100%;
    opacity: 0;
  }
  3% {
    opacity: 0.3;
  }
  97% {
    opacity: 0.3;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

@keyframes scanline-fast {
  0% {
    top: -100%;
    opacity: 0;
  }
  8% {
    opacity: 1;
  }
  92% {
    opacity: 1;
  }
  100% {
    top: 100%;
    opacity: 0;
  }
}

@keyframes brutal-spin {
  0% {
    transform: scale(1.2) rotate(0deg);
  }
  25% {
    transform: scale(1.4) rotate(90deg);
  }
  50% {
    transform: scale(1.2) rotate(180deg);
  }
  75% {
    transform: scale(1.4) rotate(270deg);
  }
  100% {
    transform: scale(1.2) rotate(360deg);
  }
}

@keyframes brutal-click {
  0% {
    transform: scale(1.2) rotate(0deg);
    filter: invert(0);
  }
  15% {
    transform: scale(1.4) rotate(-10deg);
    filter: invert(1);
  }
  30% {
    transform: scale(1.1) rotate(5deg);
    filter: invert(0);
  }
  45% {
    transform: scale(1.3) rotate(-3deg);
    filter: invert(1);
  }
  60% {
    transform: scale(1.15) rotate(2deg);
    filter: invert(0);
  }
  75% {
    transform: scale(1.25) rotate(-1deg);
    filter: invert(1);
  }
  90% {
    transform: scale(1.1) rotate(0deg);
    filter: invert(0);
  }
  100% {
    transform: scale(1.2) rotate(0deg);
    filter: invert(0);
  }
}

@keyframes brutal-spin {
  0% {
    transform: scale(1.2) rotate(0deg);
  }
  25% {
    transform: scale(1.4) rotate(90deg);
  }
  50% {
    transform: scale(1.2) rotate(180deg);
  }
  75% {
    transform: scale(1.4) rotate(270deg);
  }
  100% {
    transform: scale(1.2) rotate(360deg);
  }
}

@keyframes svg-glitch {
  0%,
  100% {
    filter: invert(0);
  }
  10% {
    filter: invert(1);
  }
  20% {
    filter: invert(0);
  }
  30% {
    filter: invert(1);
  }
  40% {
    filter: invert(0);
  }
}

@keyframes glitch {
  0%,
  100% {
    transform: translate(-50%, -50%);
  }
  20% {
    transform: translate(-48%, -52%);
  }
  40% {
    transform: translate(-52%, -48%);
  }
  60% {
    transform: translate(-50%, -52%);
  }
  80% {
    transform: translate(-48%, -50%);
  }
}

@keyframes diagonal-slide {
  0% {
    transform: translateX(-100%) translateY(-100%);
  }
  100% {
    transform: translateX(0) translateY(0);
  }
}

.noise {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  background-image: radial-gradient(circle, #000 1px, transparent 1px);
  background-size: 4px 4px;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.card:hover .noise {
  opacity: 0.05;
  animation: noise-move 0.1s infinite;
}

@keyframes noise-move {
  0% {
    transform: translate(0, 0);
  }
  10% {
    transform: translate(-1px, -1px);
  }
  20% {
    transform: translate(1px, -1px);
  }
  30% {
    transform: translate(-1px, 1px);
  }
  40% {
    transform: translate(1px, 1px);
  }
  50% {
    transform: translate(-1px, -1px);
  }
  60% {
    transform: translate(1px, -1px);
  }
  70% {
    transform: translate(-1px, 1px);
  }
  80% {
    transform: translate(1px, 1px);
  }
  90% {
    transform: translate(-1px, -1px);
  }
  100% {
    transform: translate(0, 0);
  }
}