/* Monitize — index.html (catalog deck). Tokens live in theme.css */

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ══ HERO ══ */
.hero { padding: 74px 0 18px; text-align: center; }
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(34px, 5.4vw, 60px); line-height: 1.04;
  letter-spacing: -1.4px; margin: 22px 0 18px;
}
.hero h1 .grad {
  background: var(--grad-hero); background-clip: text;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: clamp(15px, 1.6vw, 18px); color: var(--c-muted);
  max-width: 660px; margin: 0 auto; line-height: 1.72;
}
.hero-sub b { color: var(--c-text); font-weight: 600; }

.stat-row {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 14px;
  margin: 38px auto 0; max-width: 720px;
}
.stat {
  flex: 1 1 170px; background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: 16px; padding: 16px 18px; box-shadow: var(--shadow-sm);
}
.stat dt {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .13em;
  text-transform: uppercase; color: var(--c-muted);
}
.stat dd {
  font-family: var(--font-display); font-size: 30px; font-weight: 800;
  letter-spacing: -1px; margin-top: 4px;
  background: var(--grad-hero); background-clip: text;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

/* ══ FILTER BAR ══ */
.catalog { padding: 46px 0 40px; }

.filter-bar {
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
  margin-bottom: 22px;
}
.search-wrap { position: relative; flex: 1 1 300px; max-width: 420px; }
.search-ic {
  position: absolute; left: 15px; top: 50%; transform: translateY(-50%);
  width: 17px; height: 17px; fill: none; stroke: var(--c-muted);
  stroke-width: 2; stroke-linecap: round; pointer-events: none;
}
#search {
  width: 100%; min-height: 46px; padding: 11px 16px 11px 42px;
  font: inherit; font-size: 14.5px; color: var(--c-text);
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: 100px; box-shadow: var(--shadow-sm); transition: border-color .2s, box-shadow .2s;
}
#search::placeholder { color: var(--c-muted); }
#search:focus { outline: none; border-color: var(--c-blue); box-shadow: 0 0 0 4px rgba(37, 99, 235, .12); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: 100px; padding: 8px 15px; min-height: 36px;
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .05em;
  color: var(--c-muted); transition: .2s;
}
.chip:hover { border-color: var(--c-blue); color: var(--c-blue); }
.chip[aria-pressed="true"] {
  background: var(--grad-hero); border-color: transparent; color: #fff;
  box-shadow: var(--shadow-md);
}
.chip .n { opacity: .6; margin-left: 6px; }

.result-count {
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--c-muted); margin-bottom: 20px;
}
.empty {
  text-align: center; color: var(--c-muted); padding: 60px 0;
  font-size: 15px;
}

/* ══ DECK ══ */
.deck {
  display: grid; gap: 24px;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
}

/* The flip card. Perspective on the outer shell, rotation on the inner
   plate, faces backface-hidden. The shell keeps a fixed height so the grid
   never reflows mid-flip. */
.card {
  perspective: 1400px;
  height: 392px;
  position: relative;
  --accent: var(--c-blue);
}
.card-inner {
  position: relative; width: 100%; height: 100%;
  transform-style: preserve-3d;
  transition: transform .62s cubic-bezier(.22, .68, .3, 1);
}
.card:hover .card-inner,
.card:focus-within .card-inner,
.card.is-flipped .card-inner { transform: rotateY(180deg); }

.face {
  position: absolute; inset: 0;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--c-border);
  background: linear-gradient(160deg, var(--c-surface) 0%, var(--c-bg2) 100%);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
  transition: box-shadow .35s, border-color .35s;
}
.card:hover .face, .card:focus-within .face {
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
}
.face-back { transform: rotateY(180deg); }

/* ── front: cover art + identity ── */
.card-shot {
  position: relative; height: 208px; flex-shrink: 0; overflow: hidden;
  background: var(--c-surface2);
  border-bottom: 1px solid var(--c-border2);
}
.card-shot img {
  width: 100%; height: 100%; object-fit: cover; object-position: top center;
  transition: transform .6s ease;
}
.card:hover .card-shot img { transform: scale(1.04); }

/* Fallback plate when a project has no captured cover. */
.card-shot.is-placeholder {
  display: grid; place-items: center;
  background:
    radial-gradient(420px 220px at 20% 0%, rgba(14, 165, 233, .22), transparent 70%),
    linear-gradient(150deg, #f2f7fd, #e3ecf8);
}
.shot-initials {
  font-family: var(--font-display); font-size: 46px; font-weight: 800;
  letter-spacing: -2px;
  background: var(--grad-hero); background-clip: text;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.card-industry {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(8px);
  border: 1px solid var(--c-border); border-radius: 100px;
  padding: 5px 12px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
}
.card-frames {
  position: absolute; bottom: 12px; right: 12px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(15, 27, 45, 0.72); backdrop-filter: blur(8px);
  border-radius: 100px; padding: 5px 11px;
  font-family: var(--font-mono); font-size: 10.5px; color: #fff;
}
.card-frames svg { width: 11px; height: 11px; fill: currentColor; }

.card-body { padding: 20px 22px; display: flex; flex-direction: column; flex: 1; }
.card-title {
  font-family: var(--font-display); font-size: 20px; font-weight: 700;
  letter-spacing: -.4px; line-height: 1.25; color: var(--c-ink);
}
.card-folder {
  font-family: var(--font-mono); font-size: 11px; color: var(--c-muted);
  margin-top: 7px; word-break: break-all;
}
.card-hint {
  margin-top: auto; padding-top: 14px;
  font-size: 12.5px; color: var(--c-muted);
  display: flex; align-items: center; gap: 7px;
}
.card-hint .flip-ic {
  width: 14px; height: 14px; fill: none; stroke: var(--accent);
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* ── back: the use case ── */
.face-back {
  background: linear-gradient(158deg, #ffffff 0%, #eef4fc 100%);
  padding: 26px 24px 24px;
}
.face-back::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.face-back::after {
  content: ''; position: absolute; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%);
  filter: blur(52px); top: -110px; right: -90px; pointer-events: none;
}
.back-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent); position: relative; z-index: 2;
}
.back-title {
  font-family: var(--font-display); font-size: 19px; font-weight: 700;
  letter-spacing: -.3px; margin: 10px 0 12px; color: var(--c-ink);
  position: relative; z-index: 2;
}
.back-desc {
  font-size: 14px; line-height: 1.65; color: #475569;
  position: relative; z-index: 2;
  /* keep long descriptions from pushing the button off the card */
  display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical;
  line-clamp: 6; overflow: hidden;
}
.back-meta {
  display: flex; flex-wrap: wrap; gap: 7px; margin: 16px 0 0;
  position: relative; z-index: 2;
}
.tag {
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent);
  border-radius: 8px; padding: 4px 10px;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--accent);
}
.back-actions {
  margin-top: auto; padding-top: 18px; display: flex; gap: 10px; flex-wrap: wrap;
  position: relative; z-index: 2;
}
.back-actions .btn { flex: 1 1 auto; }
.btn-primary[data-disabled] {
  background: var(--c-dim); color: #fff; box-shadow: none;
  pointer-events: none; opacity: .8;
}

@media (max-width: 560px) {
  .deck { grid-template-columns: 1fr; }
  .card { height: 420px; }
  .hero { padding: 48px 0 10px; }
}

/* Touch and reduced-motion users get both faces without a hover flip. */
@media (hover: none) {
  .card { height: auto; perspective: none; }
  .card-inner { transform: none !important; transform-style: flat; }
  .face { position: relative; inset: auto; backface-visibility: visible; }
  .face-back { transform: none; margin-top: 16px; min-height: 250px; }
}