/* ============================================
   SERPENTS WAY — Tarot Card UI System
   Holographic, tilt, depth, and shine effects
   ============================================ */
 
/* ── Card Container ── */
.tarot-card {
  width: var(--card-width);
  height: var(--card-height);
  perspective: 1000px;
  cursor: pointer;
  position: relative;
}
 
.tarot-card--sm {
  --card-width: var(--card-width-sm);
  --card-height: var(--card-height-sm);
}
 
.tarot-card--xs {
  --card-width: var(--card-width-xs);
  --card-height: var(--card-height-xs);
}
 
/* ── Card Inner (Flip Container) ── */
.tarot-card__inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform var(--transition-card);
  will-change: transform;
}
 
.tarot-card.flipped .tarot-card__inner {
  transform: rotateY(180deg);
}
 
/* ── Card Faces ── */
.tarot-card__face {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--card-border-radius);
  overflow: hidden;
  border: 1px solid rgba(192, 192, 192, 0.15);
}
 
.tarot-card__front {
  transform: rotateY(180deg);
  background: var(--color-bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgba(248, 249, 250, 0.02);
}
 
.tarot-card__back {
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
 
/* ── Card Back Design ── */
.tarot-card__back-design {
  width: 100%;
  height: 100%;
  position: relative;
  background: var(--color-bg-secondary);
  overflow: hidden;
}

.tarot-card__back-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  filter: saturate(0.92) contrast(1.04) brightness(0.94);
}
 
.tarot-card__back-design::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.22)),
    radial-gradient(circle at 50% 18%, rgba(143, 255, 210, 0.08), transparent 30%);
  pointer-events: none;
}
 
.tarot-card__back-design::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(248, 249, 250, 0.08);
  border-radius: 8px;
  pointer-events: none;
}
 
/* ── Card Front Content ── */
.tarot-card__art-shell {
  width: 85%;
  height: 65%;
  margin-top: auto;
  border-radius: 6px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(
      145deg,
      rgba(11, 15, 13, 0.9) 0%,
      rgba(22, 26, 24, 0.95) 45%,
      rgba(11, 15, 13, 0.92) 100%
    );
  border: 1px solid rgba(192, 192, 192, 0.08);
}

.tarot-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity var(--transition-base), transform var(--transition-slow);
  filter: saturate(0.92) contrast(1.02) brightness(0.92);
}

.tarot-card__art-shell.has-image .tarot-card__image {
  opacity: 0.96;
  transform: scale(1);
}

.tarot-card__art-shell.has-image .tarot-card__art-placeholder {
  opacity: 0.16;
}
 
.tarot-card__name {
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  color: var(--color-metal);
  margin: var(--space-md) 0;
  text-align: center;
  padding: 0 var(--space-md);
}
 
.tarot-card__numeral {
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  letter-spacing: var(--letter-spacing-ultra);
  margin-bottom: var(--space-md);
}
 
/* ── Placeholder Card Art ── */
.tarot-card__art-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    var(--color-bg-primary) 0%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-primary) 100%
  );
  border: 1px solid rgba(192, 192, 192, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(56, 176, 0, 0.12), transparent 28%),
    linear-gradient(145deg, rgba(11, 15, 13, 0.92) 0%, rgba(26, 31, 28, 0.95) 55%, rgba(11, 15, 13, 0.92) 100%),
    url("/images/cards/placeholder.svg");
  background-size: auto, auto, cover;
  background-position: center;
}
 
.tarot-card__art-placeholder::after {
  content: attr(data-numeral);
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  color: rgba(192, 192, 192, 0.08);
  letter-spacing: var(--letter-spacing-ultra);
}

.tarot-card__art-placeholder::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(248, 249, 250, 0.06);
  border-radius: 4px;
}
 
/* ── Holographic Overlay ── */
.tarot-card__holo {
  position: absolute;
  inset: 0;
  border-radius: var(--card-border-radius);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 3;
  mix-blend-mode: color-dodge;
  background:
    repeating-linear-gradient(
      0deg,
      rgba(0, 75, 35, 0.1) 0px,
      transparent 2px,
      transparent 4px
    ),
    repeating-linear-gradient(
      60deg,
      rgba(56, 176, 0, 0.05) 0px,
      transparent 2px,
      transparent 6px
    ),
    repeating-linear-gradient(
      120deg,
      rgba(192, 192, 192, 0.05) 0px,
      transparent 2px,
      transparent 6px
    );
  background-size: 100% 100%;
  -webkit-mask-image: url("/images/ui/snakeskin-mask.svg");
  mask-image: url("/images/ui/snakeskin-mask.svg");
  -webkit-mask-size: cover;
  mask-size: cover;
}
 
.tarot-card:hover .tarot-card__holo,
.tarot-card.active .tarot-card__holo {
  opacity: 1;
}
 
/* ── Shine Effect ── */
.tarot-card__shine {
  position: absolute;
  inset: 0;
  border-radius: var(--card-border-radius);
  pointer-events: none;
  z-index: 4;
  background: radial-gradient(
    circle at var(--shine-x, 50%) var(--shine-y, 50%),
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 20%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-fast);
}
 
.tarot-card:hover .tarot-card__shine {
  opacity: 1;
}
 
/* ── Sparkle Effect (Fallback for no gyro) ── */
.tarot-card__sparkle {
  position: absolute;
  inset: 0;
  border-radius: var(--card-border-radius);
  pointer-events: none;
  z-index: 5;
  overflow: hidden;
}
 
.tarot-card__sparkle-dot {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  animation: sparkle 2s ease-in-out infinite;
}
 
/* ── Card Tilt (applied via JS) ── */
.tarot-card.tilt-active .tarot-card__inner {
  transition: none;
}
 
/* ── Card States ── */
.tarot-card.drawing {
  animation: card-draw 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
 
@keyframes card-draw {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(30px);
  }
  50% {
    opacity: 1;
    transform: scale(1.05) translateY(-5px);
  }
  100% {
    transform: scale(1) translateY(0);
  }
}
 
.tarot-card.revealing {
  animation: card-reveal 0.6s ease forwards;
}
 
@keyframes card-reveal {
  0% {
    filter: brightness(0.5);
    box-shadow: 0 0 0 rgba(56, 176, 0, 0);
  }
  50% {
    filter: brightness(1.2);
    box-shadow: 0 0 40px rgba(56, 176, 0, 0.4);
  }
  100% {
    filter: brightness(1);
    box-shadow: var(--shadow-glow);
  }
}
 
/* ── Card Hover Glow ── */
.tarot-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--card-border-radius) + 2px);
  background: var(--gradient-holo);
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: -1;
}
 
.tarot-card:hover::before {
  opacity: 0.5;
}
 
/* ── Deck Stack ── */
.deck-stack {
  position: relative;
  width: var(--card-width);
  height: var(--card-height);
}
 
.deck-stack .tarot-card {
  position: absolute;
  top: 0;
  left: 0;
  transition: all var(--transition-card);
}
 
.deck-stack .tarot-card:nth-child(1) { transform: translate(0, 0) rotate(0deg); z-index: 3; }
.deck-stack .tarot-card:nth-child(2) { transform: translate(3px, 3px) rotate(1deg); z-index: 2; }
.deck-stack .tarot-card:nth-child(3) { transform: translate(6px, 6px) rotate(2deg); z-index: 1; }
 
/* ── Spread Layouts ── */
.spread {
  display: flex;
  gap: var(--space-2xl);
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  padding: var(--space-3xl) 0;
}
 
.spread__position {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}
 
.spread__label {
  font-family: var(--font-heading);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-ultra);
  color: var(--color-text-dim);
}
 
/* ── Card in Interpretation View ── */
.card-interpretation {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3xl);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-xl);
}
 
.card-interpretation__card {
  position: sticky;
  top: 120px;
}
 
.card-interpretation__content h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-lg);
}

.card-interpretation__content h1 {
  margin-bottom: var(--space-sm);
}
 
.card-interpretation__section {
  margin-bottom: var(--space-3xl);
  padding-bottom: var(--space-2xl);
  border-bottom: var(--border-subtle);
}
 
.card-interpretation__section h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
  color: var(--color-accent-secondary);
}
 
.card-interpretation__keywords {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}
 
.keyword-tag {
  padding: var(--space-xs) var(--space-md);
  background: var(--color-accent-dim);
  border: 1px solid rgba(0, 75, 35, 0.3);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  color: var(--color-accent-secondary);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-normal);
}
 
@media (max-width: 768px) {
  .card-interpretation {
    grid-template-columns: 1fr;
  }
 
  .card-interpretation__card {
    position: static;
    display: flex;
    justify-content: center;
  }
 
  .tarot-card {
    --card-width: var(--card-width-sm);
    --card-height: var(--card-height-sm);
  }
}