/**
 * Card Beam — SPC styles scoped to section (light + dark).
 * Section: Permis biométrique à puce — sécurisé.
 *
 * Light: gray background, black code text.
 * Dark: black background, light purple code text.
 */

/* Light version: gray background, black code, smaller particles to match dark visual size */
.cardbeam-section {
  --cardbeam-bg: #f1f5f9;
  --cardbeam-text: rgba(15, 23, 42, 0.9);
  --cardbeam-ascii: rgba(15, 23, 42, 0.88);
  --cardbeam-particle-scale: 0.7;
}

/* Dark version: black background, light code, original-style smaller particles */
.dark .cardbeam-section {
  --cardbeam-bg: #000000;
  --cardbeam-text: rgba(255, 255, 255, 0.9);
  --cardbeam-ascii: rgba(220, 210, 255, 0.6);
  --cardbeam-particle-scale: 0.85;
}

.cardbeam-section .cardbeam-container {
  position: relative;
  width: 100%;
  min-height: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cardbeam-bg);
  overflow: hidden;
}

.cardbeam-section .card-stream {
  position: absolute;
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  overflow: visible;
}

.cardbeam-section .card-line {
  display: flex;
  align-items: center;
  gap: 60px;
  white-space: nowrap;
  cursor: grab;
  user-select: none;
  will-change: transform;
}

.cardbeam-section .card-line:active {
  cursor: grabbing;
}

.cardbeam-section .card-line.dragging {
  cursor: grabbing;
}

.cardbeam-section .card-line.css-animated {
  animation: cardbeam-scrollCards 40s linear infinite;
}

@keyframes cardbeam-scrollCards {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100vw);
  }
}

.cardbeam-section .card-wrapper {
  position: relative;
  width: 400px;
  height: 250px;
  flex-shrink: 0;
}

.cardbeam-section .card {
  position: absolute;
  top: 0;
  left: 0;
  width: 400px;
  height: 250px;
  border-radius: 15px;
  overflow: hidden;
}

.cardbeam-section .card-normal {
  background: transparent;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 0;
  color: white;
  z-index: 2;
  position: relative;
  overflow: hidden;
  clip-path: inset(0 0 0 var(--clip-right, 0%));
}

.cardbeam-section .card-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 15px;
  transform: scale(1.03);
  transition: all 0.3s ease;
  filter: brightness(1.1) contrast(1.1);
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.1);
}

.cardbeam-section .card-image:hover {
  filter: brightness(1.2) contrast(1.2);
}

.cardbeam-section .card-ascii {
  background: transparent;
  z-index: 1;
  position: absolute;
  top: 0;
  left: 0;
  width: 400px;
  height: 250px;
  border-radius: 15px;
  overflow: hidden;
  clip-path: inset(0 calc(100% - var(--clip-left, 0%)) 0 0);
}

.cardbeam-section .ascii-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  color: var(--cardbeam-ascii);
  font-family: "Courier New", monospace;
  font-size: 11px;
  line-height: 13px;
  overflow: hidden;
  white-space: pre;
  margin: 0;
  padding: 0;
  text-align: left;
  vertical-align: top;
  box-sizing: border-box;
  -webkit-mask-image: linear-gradient(
    to right,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.8) 30%,
    rgba(0, 0, 0, 0.6) 50%,
    rgba(0, 0, 0, 0.4) 80%,
    rgba(0, 0, 0, 0.2) 100%
  );
  mask-image: linear-gradient(
    to right,
    rgba(0, 0, 0, 1) 0%,
    rgba(0, 0, 0, 0.8) 30%,
    rgba(0, 0, 0, 0.6) 50%,
    rgba(0, 0, 0, 0.4) 80%,
    rgba(0, 0, 0, 0.2) 100%
  );
  animation: cardbeam-glitch 0.1s infinite linear alternate-reverse;
}

@keyframes cardbeam-glitch {
  0% { opacity: 1; }
  15% { opacity: 0.9; }
  16% { opacity: 1; }
  49% { opacity: 0.8; }
  50% { opacity: 1; }
  99% { opacity: 0.9; }
  100% { opacity: 1; }
}

.cardbeam-section .cardbeam-scanner-line {
  display: none;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 4px;
  height: 300px;
  border-radius: 30px;
  background: linear-gradient(
    to bottom,
    transparent,
    rgba(59, 130, 246, 0.8),
    rgba(59, 130, 246, 1),
    rgba(59, 130, 246, 0.8),
    transparent
  );
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.8), 0 0 40px rgba(59, 130, 246, 0.4);
  animation: cardbeam-scanPulse 2s ease-in-out infinite alternate;
  z-index: 10;
}

@keyframes cardbeam-scanPulse {
  0% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scaleY(1);
  }
  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scaleY(1.1);
  }
}

.cardbeam-section .scan-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(59, 130, 246, 0.4),
    transparent
  );
  animation: cardbeam-scanEffect 0.6s ease-out;
  pointer-events: none;
  z-index: 5;
}

@keyframes cardbeam-scanEffect {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}

.cardbeam-section #particleCanvas {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 250px;
  z-index: 0;
  pointer-events: none;
}

.cardbeam-section #scannerCanvas {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 100%;
  height: 300px;
  z-index: 15;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .cardbeam-section .card-line.css-animated {
    animation-duration: 80s;
  }
  .cardbeam-section .ascii-content {
    animation: none;
  }
}