/* ============================================================
   CARD.CSS — Digital business card (index.html)
   ============================================================ */

/* ── Grid overlay (parallax, desktop only) ──────────────────── */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--color-border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border-subtle) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0;
  transition: opacity 1.2s var(--ease-out);
}

.grid-overlay.is-ready {
  opacity: 1;
}

/* ── Card layout ────────────────────────────────────────────── */
.card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: calc(100dvh - 3.5rem); /* minus footer */
  padding: var(--space-12) var(--container-pad) var(--space-8);
  max-width: 60rem;
}

/* ── Header ─────────────────────────────────────────────────── */
.card__header {
  margin-bottom: var(--space-12);
}

.card__rule {
  width: 2.5rem;
  height: 1px;
  background: var(--color-accent);
  margin-bottom: var(--space-8);
}

.card__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

/* ── Name ───────────────────────────────────────────────────── */
.card__name {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  position: relative;
}

.card__name-inner {
  display: block;
  /* Overwritten by animations.js — char spans injected here */
}

/* Character-reveal spans (set by animations.js) */
.card__name .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.2em);
}

/* Glitch pseudo-elements (motion only) */
@media (prefers-reduced-motion: no-preference) {
  .card__name[data-glitch]::before,
  .card__name[data-glitch]::after {
    content: attr(data-glitch);
    position: absolute;
    inset: 0;
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
    letter-spacing: inherit;
    line-height: inherit;
    pointer-events: none;
  }

  .card__name[data-glitch]::before {
    color: var(--color-glitch-r);
    clip-path: inset(30% 0 50% 0);
    animation: glitch-slice-a 1s steps(1) forwards;
    animation-delay: 0.3s;
  }

  .card__name[data-glitch]::after {
    color: var(--color-glitch-c);
    clip-path: inset(55% 0 20% 0);
    animation: glitch-slice-b 1s steps(1) forwards;
    animation-delay: 0.4s;
  }

  @keyframes glitch-slice-a {
    0%   { transform: translate(-3px, 0); opacity: 1; clip-path: inset(30% 0 50% 0); }
    10%  { transform: translate(3px, 0);  clip-path: inset(10% 0 70% 0); }
    20%  { transform: translate(-2px, 1px); clip-path: inset(60% 0 15% 0); }
    30%  { transform: translate(0, 0);    clip-path: inset(40% 0 40% 0); }
    40%  { opacity: 0.7; }
    100% { transform: translate(0, 0); opacity: 0; clip-path: inset(50% 0 50% 0); }
  }

  @keyframes glitch-slice-b {
    0%   { transform: translate(4px, 0); opacity: 1; clip-path: inset(55% 0 20% 0); }
    15%  { transform: translate(-3px, 0); clip-path: inset(20% 0 60% 0); }
    25%  { transform: translate(2px, -1px); clip-path: inset(70% 0 5% 0); }
    40%  { opacity: 0.5; }
    100% { transform: translate(0, 0); opacity: 0; clip-path: inset(50% 0 50% 0); }
  }

  /* Char reveal animation */
  .card__name .char {
    animation: char-rise var(--duration-slow) var(--ease-out) forwards;
  }

  @keyframes char-rise {
    from {
      opacity: 0;
      transform: translateY(0.25em);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* No-motion fallback: show immediately */
}

/* Ensure text is visible without motion */
@media (prefers-reduced-motion: reduce) {
  .card__name .char {
    opacity: 1;
    transform: none;
  }
}

/* ── Role ───────────────────────────────────────────────────── */
.card__role {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 300;
  color: var(--color-text-secondary);
  letter-spacing: var(--tracking-normal);
}

/* ── Body ───────────────────────────────────────────────────── */
.card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

/* ── Tagline ────────────────────────────────────────────────── */
.card__tagline {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--color-text-secondary);
  letter-spacing: var(--tracking-normal);
  max-width: 32rem;
  border-left: 1px solid var(--color-accent-dim);
  padding-left: var(--space-4);
  font-style: italic;
}

/* ── Navigation ─────────────────────────────────────────────── */
.card__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.card__nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-border);
  transition:
    color var(--duration-fast),
    border-color var(--duration-fast),
    background-color var(--duration-fast);
}

.card__nav-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent-dim);
  background-color: var(--color-surface);
}

.card__nav-link-arrow {
  transition: transform var(--duration-fast) var(--ease-out);
}

.card__nav-link:hover .card__nav-link-arrow {
  transform: translateX(3px);
}

/* ── Meta ───────────────────────────────────────────────────── */
.card__meta {
  margin-top: var(--space-20);
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

.card__meta-sep {
  opacity: 0.4;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (min-width: 48rem) {
  .card {
    padding-top: var(--space-24);
  }

  .card__header {
    margin-bottom: var(--space-16);
  }

  .card__body {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-16);
  }

  .card__tagline {
    flex: 1;
    max-width: 28rem;
  }

  .card__nav {
    flex: 0 0 auto;
    flex-direction: column;
    align-items: flex-start;
  }
}