/* ============================================================
   Alfcode — /apps product showcase
   Rides assets/alfcode.css for tokens, nav, footer, buttons,
   and .reveal motion. This file adds the showcase-only layer:
   hero, app slabs, CSS device frames, badges, and the tilt hook.
   ============================================================ */

/* ---------- Token bridge ----------
   alfcode.css exposes --fg/--fg-2/--fg-3, --line/--line-2, --accent/--accent-2.
   The showcase styles below use the richer names; map them here so both themes
   resolve every var. */
:root {
  --ink: var(--fg);
  --ink-dim: var(--fg-2);
  --ink-mute: var(--fg-3);
  --line-strong: var(--line-2);
  --accent-hot: #5b8cf0;
  --grid: rgba(255, 255, 255, 0.04);
  --surface-soft: rgba(255, 255, 255, 0.04);
  --surface-softer: rgba(255, 255, 255, 0.025);
}
[data-theme="light"] {
  --accent-hot: #2456e6;
  --grid: rgba(18, 33, 66, 0.07);
  --surface-soft: rgba(18, 33, 66, 0.05);
  --surface-softer: rgba(18, 33, 66, 0.03);
}

/* ---------- Hero ---------- */
.sc-hero {
  position: relative;
  padding: clamp(150px, 22vh, 220px) 0 clamp(48px, 8vh, 96px);
  overflow: hidden;
}
.sc-hero-grid {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, black 25%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 0%, black 25%, transparent 78%);
}
.sc-hero .container { position: relative; }
.sc-hero-head {
  font-family: var(--display);
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 18px 0 22px;
}
.sc-hero-head .hl {
  background: linear-gradient(100deg, var(--accent) 10%, var(--accent-hot) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sc-hero-sub {
  max-width: 560px;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.65;
  color: var(--ink-dim);
}
.sc-hero-stats {
  display: flex; gap: clamp(28px, 5vw, 64px);
  margin-top: clamp(32px, 5vh, 56px);
}
.sc-stat { display: grid; gap: 2px; }
.sc-stat-num {
  font-family: var(--display);
  font-size: clamp(30px, 3.4vw, 44px);
  font-weight: 600; letter-spacing: -0.02em;
}
.sc-stat-label {
  font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-mute);
}

/* ---------- Slabs ---------- */
.sc-main { overflow: clip; }
.app-slab {
  --pad: clamp(24px, 4vw, 64px);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 5vw, 80px);
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(56px, 9vh, 120px) var(--pad);
}
.app-slab + .app-slab { border-top: 1px solid var(--line); }
.app-slab.flip .slab-media { order: 2; }
.app-slab.flip .slab-meta { order: 1; }

/* meta column */
.slab-meta { min-width: 0; }
.slab-index {
  font-family: var(--mono);
  font-size: 13px; letter-spacing: 0.14em;
  color: var(--ink-mute);
  display: inline-block;
  margin-right: 14px;
}
.slab-tag {
  font-family: var(--mono);
  font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 999px;
  padding: 5px 12px;
  display: inline-block;
  vertical-align: 2px;
}
.slab-name {
  font-family: var(--display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600; letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 18px 0 10px;
}
.slab-by {
  font-size: 0.45em; font-weight: 500;
  color: var(--ink-mute); letter-spacing: 0;
  white-space: nowrap;
}
.slab-head {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(19px, 2vw, 24px);
  color: var(--ink-dim);
  margin: 0 0 16px;
}
.slab-desc {
  font-size: 15.5px; line-height: 1.7;
  color: var(--ink-dim);
  max-width: 46ch;
  margin: 0 0 22px;
}
.slab-stack {
  list-style: none;
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 0; margin: 0 0 26px;
}
.slab-stack li {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-dim);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 6px 10px;
  background: var(--surface-softer);
}

/* status row */
.slab-status { display: flex; align-items: center; gap: 14px; }
.live-link {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 13.5px; letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 18px;
  transition: border-color .25s var(--ease, ease), background .25s var(--ease, ease), transform .25s var(--ease, ease);
}
.live-link:hover { border-color: var(--accent); background: var(--surface-soft); transform: translateY(-1px); }
.live-link svg { width: 15px; height: 15px; }
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: sc-pulse 2.2s infinite;
}
@keyframes sc-pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.45); }
  70% { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}
.beta-badge {
  font-family: var(--mono);
  font-size: 12.5px; letter-spacing: 0.06em;
  color: #f2c14e;
  border: 1px solid rgba(242, 193, 78, 0.4);
  background: rgba(242, 193, 78, 0.07);
  border-radius: 999px;
  padding: 9px 16px;
}
.beta-badge.dev {
  color: #b49aff;
  border-color: rgba(180, 154, 255, 0.4);
  background: rgba(180, 154, 255, 0.08);
}
[data-theme="light"] .slab-tag { color: var(--accent-ink, #8a6912); border-color: rgba(138, 105, 18, 0.4); }
[data-theme="light"] .beta-badge { color: #8a6410; border-color: rgba(138, 100, 16, .35); background: rgba(230, 197, 82, .12); }
[data-theme="light"] .beta-badge.dev { color: #5b3fd4; border-color: rgba(91, 63, 212, .3); background: rgba(124, 92, 255, .08); }

/* ---------- Media / devices ---------- */
.slab-media {
  position: relative;
  min-width: 0;
  transform: perspective(1400px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg));
  transition: transform .5s cubic-bezier(.2, .8, .2, 1);
  will-change: transform;
}
.slab-glow {
  position: absolute; inset: -12% -8%;
  pointer-events: none;
  background:
    radial-gradient(42% 46% at 28% 24%, color-mix(in srgb, var(--glow-a) 30%, transparent), transparent 70%),
    radial-gradient(40% 44% at 74% 78%, color-mix(in srgb, var(--glow-b) 26%, transparent), transparent 70%);
  filter: blur(34px);
  opacity: .8;
  z-index: 0;
}
[data-theme="light"] .slab-glow { opacity: .5; }

/* MacBook */
.dev-mac { position: relative; z-index: 1; margin: 0; width: 100%; }
.dev-mac.solo { width: 100%; }
.mac-screen {
  background: #0c0f16;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 16px;
  padding: clamp(6px, 0.9vw, 12px);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.42), 0 4px 16px rgba(0, 0, 0, 0.28);
}
[data-theme="light"] .mac-screen {
  background: #14161c;
  border-color: rgba(0, 0, 0, 0.25);
  box-shadow: 0 30px 60px rgba(18, 22, 33, 0.22), 0 4px 16px rgba(18, 22, 33, 0.12);
}
.mac-screen img {
  display: block; width: 100%; height: auto;
  border-radius: 8px;
}
.mac-base {
  margin: 0 auto;
  width: 42%;
  height: clamp(8px, 1vw, 12px);
  background: linear-gradient(180deg, rgba(255,255,255,0.16), rgba(255,255,255,0.04));
  border-radius: 0 0 14px 14px;
  transform: translateY(-1px);
}
[data-theme="light"] .mac-base { background: linear-gradient(180deg, rgba(18,22,33,0.3), rgba(18,22,33,0.1)); }

/* iPhone */
.dev-phone {
  position: absolute; z-index: 2;
  right: -4%; bottom: -7%;
  width: clamp(96px, 24%, 190px);
  margin: 0;
  border-radius: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #0c0f16;
  padding: clamp(4px, 0.55vw, 7px);
  padding-top: clamp(18px, 2.2vw, 30px);
  box-shadow: 0 34px 60px rgba(0, 0, 0, 0.5), 0 6px 18px rgba(0, 0, 0, 0.35);
}
[data-theme="light"] .dev-phone { border-color: rgba(0, 0, 0, 0.3); background: #14161c; }
.dev-phone img {
  display: block; width: 100%; height: auto;
  border-radius: clamp(17px, 2.4vw, 28px);
}
.phone-island {
  position: absolute; top: clamp(7px, 0.9vw, 12px); left: 50%;
  transform: translateX(-50%);
  width: 34%; height: clamp(6px, 0.8vw, 9px);
  background: #05070b;
  border-radius: 999px;
  z-index: 3;
}

/* dual-phone composition */
.slab-media.duo {
  display: flex; align-items: center; justify-content: center;
  gap: clamp(16px, 3vw, 40px);
  padding: clamp(12px, 2vw, 28px) 0;
}
.slab-media.duo .dev-phone {
  position: relative; inset: auto;
  width: clamp(150px, 38%, 230px);
  padding-top: clamp(22px, 3vw, 34px);
}
.slab-media.duo .dev-phone.lead { transform: rotate(-4deg) translateY(14px); }
.slab-media.duo .dev-phone.trail { transform: rotate(3.5deg) translateY(-10px); }

/* ---------- CTA ---------- */
.sc-cta {
  border-top: 1px solid var(--line);
  padding: clamp(72px, 12vh, 140px) 0;
  text-align: center;
}
.sc-cta-head {
  font-family: var(--display);
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 600; letter-spacing: -0.03em;
  margin: 0 0 14px;
}
.sc-cta-sub {
  color: var(--ink-dim);
  font-size: clamp(15px, 1.6vw, 18px);
  margin: 0 0 34px;
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  .sc-hero-stats { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 16px 28px; }
  .sc-stat-num { font-size: 26px; }
  .sc-stat-label { font-size: 10px; }
}
@media (max-width: 960px) {
  .app-slab {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-block: clamp(48px, 8vh, 80px);
  }
  .app-slab.flip .slab-media { order: 1; }
  .app-slab.flip .slab-meta { order: 2; }
  .slab-media { order: 1; }
  .slab-meta { order: 2; }
  .dev-phone { right: 2%; bottom: -6%; }
  .sc-hero-stats { flex-wrap: wrap; gap: 24px 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .slab-media { transform: none !important; transition: none; }
  .live-dot { animation: none; }
}