/* ─── Scroll & Layout ─────────────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
}

/* ─── Project Card Hover Effect ─────────────────────────────────────────── */
.card-hover {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.12);
}

/* ─── Project Card Grid ──────────────────────────────────────────────────── */
/* Defined here (not in Tailwind) so it applies to dynamically injected cards */
.project-card-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
}
.project-card-img  { min-width: 0; align-self: start; }
.project-card-body { min-width: 0; }

.project-img {
  height: 24rem;
  max-height: 24rem;
  width: 100%;
  object-fit: cover;
  object-position: top;
}

@media (max-width: 767px) {
  .project-card-grid {
    display: block;
  }
}


/* ─── Accordion (details / summary) ─────────────────────────────────────── */
details summary {
  list-style: none;
  cursor: pointer;
}
details summary::-webkit-details-marker {
  display: none;
}
details[open] .chevron {
  transform: rotate(180deg);
}
.chevron {
  transition: transform 0.25s ease;
  display: inline-block;
}

/* ─── Hero Fade-Up Animation ─────────────────────────────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-up {
  animation: fadeUp 0.7s ease both;
}

/* ─── Tech Stack Tag Colors ──────────────────────────────────────────────── */
/*
  Used by js/projects.js via class="tag tag-{color}".
  Defined here rather than as Tailwind utilities so the Play CDN
  does not need to scan dynamically injected markup for these classes.
*/
.tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  display: inline-block;
  line-height: 1.5;
}

.tag-blue   { background-color: #dbeafe; color: #1d4ed8; }
.tag-green  { background-color: #dcfce7; color: #15803d; }
.tag-orange { background-color: #ffedd5; color: #c2410c; }
.tag-purple { background-color: #f3e8ff; color: #7e22ce; }
.tag-red    { background-color: #fee2e2; color: #b91c1c; }
.tag-yellow { background-color: #fef9c3; color: #a16207; }
.tag-slate  { background-color: #e2e8f0; color: #475569; }

/* ─── Skills Carousel ────────────────────────────────────────────────────── */

/* Fade edges left and right */
.carousel-wrapper {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 6%,
    black 94%,
    transparent 100%
  );
  margin-bottom: 1rem;
}

/* Horizontal flex track — wide enough to hold duplicated items */
.carousel-track {
  display: flex;
  gap: 0.875rem;
  width: max-content;
  will-change: transform;
}

/* Pause all tracks in a wrapper when the wrapper is hovered */
.carousel-wrapper:hover .carousel-track {
  animation-play-state: paused;
}

/* Direction variants */
.carousel-track.scroll-left {
  animation: carouselLeft 38s linear infinite;
}

.carousel-track.scroll-right {
  animation: carouselRight 44s linear infinite;
}

@keyframes carouselLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-33.333%); } /* move one third — one copy width */
}

@keyframes carouselRight {
  from { transform: translateX(-33.333%); }
  to   { transform: translateX(0); }
}

/* Individual skill pill */
.skill-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #1e293b;          /* slate-800 */
  border: 1px solid #334155;    /* slate-700 */
  border-radius: 1rem;
  padding: 1rem 1.25rem;
  min-width: 88px;
  color: #cbd5e1;                  /* slate-300 — readable on dark background */
  font-size: 0.75rem;
  font-weight: 500;
  transition: border-color 0.2s ease, transform 0.2s ease;
  cursor: default;
  user-select: none;
  flex-shrink: 0;
}

.skill-card:hover {
  border-color: #7c3aed;        /* violet-600 */
  transform: translateY(-4px);
}

.skill-card img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.skill-card span {
  font-size: 0.68rem;
  font-weight: 600;
  color: #94a3b8;               /* slate-400 */
  text-align: center;
  white-space: nowrap;
  letter-spacing: 0.01em;
}