/* ============================================
   3D Subdomain Card Carousel
   Eleven sacred portals to the Michaelism Metaverse
   Inspired by Animated 3D Carousel + Electric Card effects
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Chakra+Petch:wght@300;400;600;700&display=swap');

/* ---- Section Container ---- */
.mm-carousel-section {
  max-width: 100%;
  margin: 0 auto;
  padding: 6rem 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.mm-carousel-title {
  font-family: 'Orbitron', 'Cinzel', 'Inter', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: #d4a574;
  margin: 0 0 12px 0;
  letter-spacing: 3px;
  text-shadow: 0 0 30px rgba(212, 165, 116, 0.4);
}

.mm-carousel-subtitle {
  font-family: 'Chakra Petch', 'Inter', sans-serif;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.55);
  margin: 0 0 48px 0;
  letter-spacing: 1px;
}

/* ---- Star Field Background ---- */
.mm-carousel-stars {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.4), transparent),
    radial-gradient(2px 2px at 50% 30%, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 70% 80%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1.5px 1.5px at 90% 10%, rgba(255,255,255,0.4), transparent);
  background-size: 200px 200px, 300px 300px, 400px 400px, 250px 250px, 350px 350px;
  background-repeat: repeat;
  animation: mm-twinkle 20s linear infinite;
  pointer-events: none;
  z-index: 0;
}

@keyframes mm-twinkle {
  0% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0; }
  100% { background-position: 200px 200px, -300px 300px, 400px -400px, -250px 250px, 350px -350px; }
}

/* ---- 3D Carousel Container ---- */
.mm-carousel-wrapper {
  position: relative;
  width: 100%;
  height: 540px;
  perspective: 1200px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}

.mm-carousel-track {
  position: relative;
  width: 500px;
  height: 500px;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ---- 3D Card ---- */
.mm-card {
  position: absolute;
  width: 260px;
  height: 360px;
  left: 50%;
  top: 50%;
  margin-left: -130px;
  margin-top: -180px;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
}

.mm-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Flip on click */
.mm-card--flipped .mm-card-inner {
  transform: rotateY(180deg);
}

/* Front & Back faces */
.mm-card-front,
.mm-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 16px;
  border: 1px solid var(--card-accent, #d4a574);
  background: linear-gradient(
    135deg,
    rgba(20, 20, 40, 0.85),
    rgba(10, 10, 26, 0.95)
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 22px;
  box-sizing: border-box;
  overflow: hidden;
  box-shadow:
    0 0 20px rgba(0, 0, 0, 0.5),
    0 0 8px color-mix(in srgb, var(--card-accent, #d4a574) 30%, transparent);
}

/* Electric glow border effect */
.mm-card-front::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  border-radius: 17px;
  background: linear-gradient(
    135deg,
    var(--card-accent, #d4a574),
    transparent 40%,
    transparent 60%,
    var(--card-accent, #d4a574)
  );
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  filter: blur(4px);
}

.mm-card:hover .mm-card-front::before {
  opacity: 0.6;
}

/* Holographic scan effect */
.mm-card-front::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 200%;
  background: linear-gradient(
    180deg,
    transparent 40%,
    rgba(212, 165, 116, 0.05) 48%,
    rgba(147, 51, 234, 0.08) 50%,
    rgba(6, 182, 212, 0.05) 52%,
    transparent 60%
  );
  animation: mm-holographic-scan 4s ease-in-out infinite;
  pointer-events: none;
  border-radius: 16px;
}

@keyframes mm-holographic-scan {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(50%); }
}

.mm-card-back {
  transform: rotateY(180deg);
}

/* ---- Card Glow Orb ---- */
.mm-card .mm-card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 16px;
  pointer-events: none;
  background: radial-gradient(
    circle at 50% 50%,
    color-mix(in srgb, var(--card-accent, #d4a574) 15%, transparent),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mm-card:hover .mm-card-glow {
  opacity: 1;
}

/* ---- Card Icon ---- */
.mm-card-icon {
  font-size: 2.8rem;
  color: var(--card-accent, #d4a574);
  margin-bottom: 14px;
  line-height: 1;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--card-accent, #d4a574) 50%, transparent));
}

/* ---- Card Text ---- */
.mm-card h3 {
  font-family: 'Orbitron', 'Cinzel', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--card-accent, #d4a574);
  margin: 0 0 8px 0;
  letter-spacing: 1px;
}

.mm-card p {
  font-family: 'Chakra Petch', 'Inter', sans-serif;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  line-height: 1.5;
}

.mm-card-back h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.mm-card-back p {
  margin-bottom: 18px;
  text-align: center;
  font-size: 0.85rem;
}

/* ---- CTA Button ---- */
.mm-card-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--card-accent, #d4a574), color-mix(in srgb, var(--card-accent, #d4a574) 80%, #000));
  color: #0a0a1a;
  padding: 10px 22px;
  border-radius: 6px;
  text-decoration: none;
  font-family: 'Orbitron', 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: auto;
  transition: opacity 0.3s, transform 0.3s, box-shadow 0.3s;
}

.mm-card-cta:hover {
  opacity: 0.9;
  transform: scale(1.05);
  box-shadow: 0 0 16px color-mix(in srgb, var(--card-accent, #d4a574) 40%, transparent);
}

/* ---- Arrow Controls ---- */
.mm-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(20, 20, 40, 0.7);
  color: #d4a574;
  border: 1px solid rgba(212, 165, 116, 0.3);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 0 12px rgba(212, 165, 116, 0.15);
}

.mm-carousel-arrow:hover {
  background: rgba(212, 165, 116, 0.2);
  border-color: rgba(212, 165, 116, 0.6);
  box-shadow: 0 0 20px rgba(212, 165, 116, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.mm-carousel-prev {
  left: 20px;
}

.mm-carousel-next {
  right: 20px;
}

/* ---- Dots ---- */
.mm-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 4.5rem;
  position: relative;
  z-index: 2;
}

.mm-carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid rgba(212, 165, 116, 0.4);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s;
}

.mm-carousel-dot.active {
  background: #d4a574;
  border-color: #d4a574;
  box-shadow: 0 0 8px rgba(212, 165, 116, 0.5);
}

.mm-carousel-dot:hover {
  border-color: #d4a574;
}

/* ---- Instructions ---- */
.mm-carousel-instructions {
  font-family: 'Chakra Petch', sans-serif;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
  margin-top: 1rem;
  letter-spacing: 1px;
  position: relative;
  z-index: 2;
}

/* ---- NOOSPHERIC Scanning Header Line ---- */
.mm-carousel-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, #d4a574, transparent);
  animation: mm-scan-line 4s linear infinite;
  z-index: 2;
}

@keyframes mm-scan-line {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* === Electric Lightning Border Effect === */
.mm-card-electric {
  position: absolute;
  inset: -2px;
  border: 2px solid var(--card-accent, #d4a574);
  border-radius: 18px;
  filter: url(#mm-electric-border);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}
.mm-card:hover .mm-card-electric,
.mm-card--flipped .mm-card-electric {
  opacity: 1;
}
.mm-card-electric::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--card-accent, #d4a574);
  border-radius: 18px;
  filter: blur(4px);
  opacity: 0.6;
}

/* ---- Responsive ---- */

@media (max-width: 1024px) {
  .mm-carousel-wrapper {
    height: 500px;
    perspective: 1000px;
  }

  .mm-carousel-prev {
    left: 10px;
  }

  .mm-carousel-next {
    right: 10px;
  }
}

@media (max-width: 768px) {
  .mm-carousel-title {
    font-size: 1.6rem;
    letter-spacing: 2px;
  }

  .mm-carousel-subtitle {
    font-size: 0.9rem;
    margin-bottom: 16px;
  }

  .mm-carousel-wrapper {
    height: 460px;
    perspective: 800px;
  }

  .mm-card {
    width: 220px;
    height: 310px;
    margin-left: -110px;
    margin-top: -155px;
  }

  .mm-card h3 {
    font-size: 1rem;
  }

  .mm-card p {
    font-size: 0.8rem;
  }

  .mm-card-icon {
    font-size: 2.2rem;
  }

  .mm-carousel-arrow {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

  .mm-carousel-prev {
    left: 5px;
  }

  .mm-carousel-next {
    right: 5px;
  }
}

@media (max-width: 480px) {
  .mm-carousel-title {
    font-size: 1.3rem;
  }

  .mm-carousel-wrapper {
    height: 420px;
    perspective: 600px;
  }

  .mm-card {
    width: 200px;
    height: 280px;
    margin-left: -100px;
    margin-top: -140px;
  }

  .mm-card-front,
  .mm-card-back {
    padding: 20px 16px;
  }

  .mm-card h3 {
    font-size: 0.9rem;
  }

  .mm-card p {
    font-size: 0.75rem;
  }

  .mm-card-cta {
    font-size: 0.7rem;
    padding: 8px 16px;
  }

  .mm-carousel-arrow {
    display: none;
  }
}

/* ---- Print ---- */
@media print {
  .mm-carousel-section {
    display: none;
  }
}
