/* ============================================================
   Contact logo tiles — glass cards w/ brand-colored icon chips
   Theme-aware (light + dark) via tokens.css vars. Each tile sets
   its brand color inline as --tile-accent. Linked LAST so it wins.
   ============================================================ */

/* Place intro copy and contact tiles side-by-side on larger screens. */
#contact .contact {
  grid-template-columns: 1fr;
  align-items: start;
  gap: 1.5rem;
}

#contact h2 {
  white-space: nowrap;
  font-size: clamp(1.95rem, 3.6vw, 3.4rem);
  line-height: 0.98;
}

#contact h2 .h2-main,
#contact h2 em {
  display: inline;
}

@media (min-width: 980px) {
  #contact .contact {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, 1fr);
    align-items: center;
    gap: 2rem;
  }

  #contact .contact > div:first-child {
    min-width: 0;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  width: 100%;
  max-width: none;
  justify-self: stretch;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid color-mix(in oklab, var(--rule) 72%, transparent);
  background:
    radial-gradient(
      120% 140% at 100% 0%,
      color-mix(in oklab, var(--signal) 14%, transparent) 0%,
      transparent 58%
    ),
    linear-gradient(
      160deg,
      color-mix(in oklab, var(--bone-2) 90%, transparent) 0%,
      color-mix(in oklab, var(--surface) 94%, transparent) 100%
    );
}

/* --- Tile shell: glass card ------------------------------------ */
.contact-tile {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  min-height: 76px;
  background:
    radial-gradient(
      120% 160% at 95% -10%,
      color-mix(in oklab, var(--signal) 8%, transparent) 0%,
      transparent 55%
    ),
    linear-gradient(
      145deg,
      color-mix(in oklab, var(--paper) 92%, transparent) 0%,
      color-mix(in oklab, var(--surface) 95%, transparent) 100%
    );
  border: 1px solid var(--rule);
  border-radius: 16px;
  color: var(--text, var(--ink));
  text-decoration: none;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transform-style: preserve-3d;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition:
    border-color 0.25s var(--ease-out),
    transform 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out),
    background 0.25s var(--ease-out),
    filter 0.25s var(--ease-out);
}

.contact-tile::before {
  content: "";
  position: absolute;
  inset: -35% auto auto -20%;
  width: 58%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in oklab, var(--signal) 26%, transparent) 0%, transparent 72%);
  opacity: 0.35;
  z-index: -1;
  transform: translate3d(0, 0, 0);
  transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

/* Moving sheen stripe for a tactile hover cue */
.contact-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    118deg,
    transparent 30%,
    color-mix(in oklab, #fff 24%, transparent) 48%,
    transparent 66%
  );
  transform: translateX(-135%);
  opacity: 0;
  transition: transform 0.55s var(--ease-out), opacity 0.3s var(--ease-out);
  pointer-events: none;
}

.contact-tile:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--signal) 40%, var(--rule-strong));
  box-shadow:
    0 18px 38px -22px color-mix(in oklab, var(--signal) 34%, transparent),
    0 10px 16px -14px color-mix(in oklab, var(--signal) 40%, transparent);
  filter: saturate(1.06);
}

.contact-tile:hover::before {
  opacity: 0.9;
  transform: translate3d(12px, 4px, 0);
}

.contact-tile:hover::after {
  transform: translateX(135%);
  opacity: 0.9;
}

.contact-tile:active {
  transform: translateY(-1px) scale(0.995);
}

.contact-tile:focus-visible {
  outline: 2px solid var(--tile-accent, var(--signal));
  outline-offset: 2px;
}

/* --- Icon chip ------------------------------------------------- */
.contact-tile-ico {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: color-mix(in oklab, var(--tile-accent) 96%, #121212);
  color: #fff;
  border: none;
  box-shadow: 0 10px 16px -12px color-mix(in oklab, var(--tile-accent) 70%, transparent);
  transition:
    background 0.25s var(--ease-out),
    transform 0.25s var(--ease-out),
    box-shadow 0.25s var(--ease-out);
}

.contact-tile-ico::before {
  content: none;
}

.contact-tile-ico::after {
  content: none;
}

.contact-tile-ico svg {
  width: 22px;
  height: 22px;
  filter: none;
}

.contact-tile:hover .contact-tile-ico {
  background: var(--tile-accent);
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 14px 22px -12px color-mix(in oklab, var(--tile-accent) 82%, transparent);
}

/* --- Text: label + subtitle ------------------------------------ */
.contact-tile-text {
  flex: 1 1 auto;
  width: auto;
  min-width: 0;
  min-height: 46px;
  align-self: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.contact-tile-k {
  display: block;
  margin: 0;
  font: 600 15px/1.2 var(--font-display);
  letter-spacing: -0.01em;
  color: var(--ink);
}

.contact-tile-v {
  display: block;
  margin: 0;
  font: 500 12.5px/1.3 var(--font-mono);
  color: var(--soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.25s var(--ease-out), letter-spacing 0.25s var(--ease-out);
}

.contact-tile:hover .contact-tile-v {
  color: color-mix(in oklab, var(--signal) 52%, var(--ink));
  letter-spacing: 0.01em;
}

/* --- Trailing arrow -------------------------------------------- */
.contact-tile-arr {
  margin-left: auto;
  flex-shrink: 0;
  display: inline-flex;
  color: var(--soft);
  opacity: 0.75;
  transition: color 0.25s var(--ease-out), transform 0.25s var(--ease-out), opacity 0.25s var(--ease-out);
}

.contact-tile:hover .contact-tile-arr {
  color: var(--signal);
  opacity: 1;
  transform: translate(4px, -4px);
}

/* Give each card a slightly distinct interaction feel. */
.contact-grid .contact-tile:nth-child(1):hover .contact-tile-ico {
  transform: scale(1.08) rotate(-5deg) translateY(-1px);
}

.contact-grid .contact-tile:nth-child(2):hover .contact-tile-ico {
  transform: scale(1.08) rotate(3deg) translateX(1px);
}

.contact-grid .contact-tile:nth-child(3):hover .contact-tile-ico {
  transform: scale(1.1) rotate(-2deg);
}

.contact-grid .contact-tile:nth-child(4):hover .contact-tile-ico {
  transform: scale(1.08) rotate(2deg) translateX(-1px);
}

/* --- Dark theme: brand chips can read faint on deep paper.
   Lift the chip fill + accent bar slightly so icons stay legible. */
body[data-theme="dark"] .contact-tile {
  background:
    radial-gradient(
      120% 160% at 95% -10%,
      color-mix(in oklab, var(--signal) 12%, transparent) 0%,
      transparent 58%
    ),
    linear-gradient(
      145deg,
      color-mix(in oklab, var(--paper) 84%, transparent) 0%,
      color-mix(in oklab, var(--surface) 90%, transparent) 100%
    );
}

body[data-theme="dark"] .contact-grid {
  border-color: color-mix(in oklab, var(--rule-strong) 56%, transparent);
  background:
    radial-gradient(
      120% 140% at 100% 0%,
      color-mix(in oklab, var(--signal) 18%, transparent) 0%,
      transparent 58%
    ),
    linear-gradient(
      160deg,
      color-mix(in oklab, var(--bone-2) 86%, transparent) 0%,
      color-mix(in oklab, var(--surface) 90%, transparent) 100%
    );
}

body[data-theme="dark"] .contact-tile-ico {
  background: color-mix(in oklab, var(--tile-accent) 94%, #141414);
}

body[data-theme="dark"] .contact-tile:hover .contact-tile-ico {
  background: var(--tile-accent);
}

body[data-theme="dark"] .contact-tile::before {
  opacity: 0.62;
}

/* --- Narrow: single column ------------------------------------- */
@media (max-width: 560px) {
  #contact h2 {
    white-space: normal;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    max-width: none;
    justify-self: stretch;
    padding: 10px;
  }
}

/* --- Reduced motion: drop translate/scale, keep color shifts --- */
@media (prefers-reduced-motion: reduce) {
  .contact-tile,
  .contact-tile::before,
  .contact-tile::after,
  .contact-tile-ico,
  .contact-tile-arr {
    transition-property: border-color, box-shadow, background, color, opacity;
  }

  .contact-tile:hover {
    transform: none;
    filter: none;
  }

  .contact-tile:hover .contact-tile-ico {
    transform: none;
  }

  .contact-tile:hover .contact-tile-arr {
    transform: none;
  }

  .contact-tile::after {
    display: none;
  }
}

@media (hover: none), (pointer: coarse) {
  .contact-tile:hover {
    transform: none;
    box-shadow: none;
    filter: none;
  }

  .contact-tile:hover .contact-tile-ico,
  .contact-tile:hover .contact-tile-arr,
  .contact-grid .contact-tile:nth-child(1):hover .contact-tile-ico,
  .contact-grid .contact-tile:nth-child(2):hover .contact-tile-ico,
  .contact-grid .contact-tile:nth-child(3):hover .contact-tile-ico,
  .contact-grid .contact-tile:nth-child(4):hover .contact-tile-ico {
    transform: none;
  }

  .contact-tile::after {
    display: none;
  }
}