/* ------- Projects / Grid ------- */
.section { background:#fff; padding: 1.4rem 0 2.4rem; }

.grid{
  --col: 3;
  display:grid;
  grid-template-columns: repeat(var(--col), 1fr);
  gap:28px;
}

.card{
  display:grid;
  grid-template-rows: 1fr auto auto; /* thumb, title, desc */
  padding:16px;
  gap:10px;
  border-radius:12px;
  text-decoration:none;
  color:var(--ink);
  background:#fff;
  box-shadow: 0 8px 22px rgba(0,0,0,.07);
  transition: transform .14s ease, box-shadow .14s ease, filter .14s ease, opacity .15s;
  outline: none;
}
.card:hover{ transform: translateY(-3px); box-shadow: 0 14px 30px rgba(0,0,0,.12); }
.card.hidden{ opacity:.25; pointer-events:none; }

.card:focus-visible{
  box-shadow: 0 0 0 3px #fff, 0 0 0 6px var(--accent, #6b1eff), 0 14px 30px rgba(0,0,0,.12);
}

/* Thumb block holds the spectrum color */
.card__thumb{
  border-radius:10px;
  height: 200px;
  background: #f4f4f8;
}

/* Title + blurb */
.card h3{ margin:2px 0 0; font-size:1.06rem; font-weight:800; }
.card p{ margin:0 0 4px; color:#333; opacity:.85; font-size:.95rem; }

/* ------- Spectrum (apply these to .card__thumb) ------- */
.card__thumb.bg-red    { background: linear-gradient(135deg,#ff6b6b,#ff1f1f); }
.card__thumb.bg-orange { background: linear-gradient(135deg,#ffb86b,#ff8c1a); }
.card__thumb.bg-yellow { background: linear-gradient(135deg,#fff176,#ffd000); }
.card__thumb.bg-green  { background: linear-gradient(135deg,#b6ff7a,#00c853); }
.card__thumb.bg-cyan   { background: linear-gradient(135deg,#7af2ff,#00e5ff); }
.card__thumb.bg-blue   { background: linear-gradient(135deg,#7aa8ff,#1565ff); }
.card__thumb.bg-violet { background: linear-gradient(135deg,#d5a6ff,#7e3cff); }

/* If you put the spectrum class on the whole card instead,
   uncomment this to tint the card itself instead of the thumb:
.card.bg-red, .card.bg-orange, .card.bg-yellow,
.card.bg-green, .card.bg-cyan, .card.bg-blue, .card.bg-violet { background: transparent; }
*/

/* Ensure text stays readable on darker ends (blue/violet) */
.card--on-dark h3, .card--on-dark p { color:#fff; opacity:0.95; }

/* ------- Tags (filters) ------- */
.tags{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }
.tag{
  appearance:none; border:0; cursor:pointer;
  background: var(--pill, #ededf1);
  padding:.6rem 1.2rem; border-radius:14px;
  font-weight:600; color:#7a7a86;
  transition: transform .06s ease, filter .12s ease;
}
.tag:active{ transform: translateY(1px); }
.tag:is(:hover,:focus-visible){ filter: brightness(0.98); }
.tag.is-active{ outline:2px solid #d6d6de; color:#2f2f36; }

/* ------- Responsive ------- */
@media (max-width: 900px){ .grid{ --col:2; } }
@media (max-width: 600px){
  .grid{ --col:1; }
  .nav{ grid-template-columns: 1fr auto; }
  .nav__toggle{ display:inline-block; }
  .nav__links{
    position:absolute; inset:56px 0 auto 0; background:#fff; border-bottom:1px solid #ececf4;
    display:grid; gap:.25rem; padding:.5rem .75rem 1rem;
    transform: scaleY(0); transform-origin: top; opacity:0; pointer-events:none; transition:.2s;
  }
  .nav__links.open{ transform: scaleY(1); opacity:1; pointer-events:auto; }
}

.card {
  transition: transform .14s ease, box-shadow .14s ease, filter .14s ease, opacity .15s, scale .14s ease;
  transform-origin: 50% 45%;
}
.card.hidden {
  opacity: .12;
  pointer-events: none;
  scale: .98;
  filter: saturate(.5) contrast(.95);
}

/* ===== Shared base + header/footer for Projects page ===== */

*{ box-sizing:border-box; }
body{ margin:0; background:#f7f7fb; color:var(--ink);
  font-family: Inter, system-ui,-apple-system, Segoe UI, Roboto, Arial, sans-serif; line-height:1.6; }
.container{ width:min(1100px,92vw); margin-inline:auto; }

:root{
  --bg: #0b0b10;
  --text: #0f1020;
  --muted: #616176;
  --brand: #b996ff;
  --paper: #fff6f8;
  --ink: #0b1220;
}

.site-header{
  position: relative;       /* change to sticky if you want it pinned */
  z-index: 1000;
  background: #ffffff;
  overflow: visible;
  min-height: 60px;
}
.header-inner{ padding: 1rem 0 0; }

.nav{
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: center;
}
.nav__brand{
  font-weight: 800;
  text-decoration: none;
  color: #1a1039;
  letter-spacing: .4px;
}
.nav__toggle{
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.5rem;
  position: relative; z-index: 1100;
}
.nav__links{
  margin: 0; padding: 0;
  list-style: none;
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  z-index: 1100;
}
.nav__links a{
  text-decoration: none;
  padding: .5rem .75rem;
  border-radius: 999px;
  color: #1a1039;
  font-weight: 600;
}
.nav__links a:hover{ background: #d3bfff; }

/* Mobile menu */
@media (max-width: 640px){
  .nav{ grid-template-columns: 1fr auto; }
  .nav__toggle{ display: inline-block; }
  .nav__links{
    position: absolute;
    inset: 56px 0 auto 0;
    z-index: 1100;
    padding: .75rem .75rem 1rem;
    background: var(--brand);
    display: grid;
    gap: .5rem;
    transform-origin: top;
    transform: scaleY(0);
    opacity: 0;
    pointer-events: none;
    transition: .2s ease;
  }
  .nav__links.open{
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }
}

.btn--ghost{ border:2px solid #141414; padding:.35rem .7rem; border-radius:10px; }

/* Footer */
.site-footer{ background:#fff; }
.footer-inner{ padding: 1rem 0 2rem; }
.divider{ height:1px; background:#e9e9f2; margin:.5rem 0 1.2rem; }
.socials{ display:flex; gap:18px; justify-content:center; }
.icon{ color:#0f1020; opacity:.85; }
.icon:hover{ opacity:1; }

/* Responsive nav */
@media (max-width: 620px){
  .nav{ grid-template-columns: 1fr auto; }
  .nav__toggle{ display:inline-block; }
  .nav__links{
    position:absolute; inset:56px 0 auto 0; background:#fff; border-bottom:1px solid #ececf4;
    display:grid; gap:.25rem; padding:.5rem .75rem 1rem;
    transform: scaleY(0); transform-origin: top; opacity:0; pointer-events:none; transition:.2s;
  }
  .nav__links.open{ transform: scaleY(1); opacity:1; pointer-events:auto; }
}

.card__thumb {
  position: relative;
  overflow: hidden;
  border-radius: 0.5rem;
  height: 180px; /* Adjust to taste */
}

.card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;  /* Crop/fill without distortion */
  display: block;
}