/* SYALIA shared visual system — 2026-05-05 */

/* ---------- Reset extensions / base ---------- */
:root {
  --ink-50:  #f6f7fb;
  --ink-100: #e9ecf5;
  --ink-200: #cfd5e6;
  --ink-300: #a3aece;
  --ink-400: #6e7ba0;
  --ink-500: #475070;
  --ink-600: #2e3450;
  --ink-700: #1c2138;
  --ink-800: #11152a;
  --ink-900: #0a0d1f;
  --ink-950: #05071a;

  --syalia-300: #86b3da;
  --syalia-400: #5b8fc4;
  --syalia-500: #3e72ad;
  --syalia-600: #5281a3;
  --syalia-700: #3d6584;

  --accent-300: #fcd34d;
  --accent-400: #fbbf24;
  --accent-500: #f59e0b;

  /* Per-page override: each product page sets --product-accent */
  --product-accent: var(--syalia-500);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--ink-950);
  color: var(--ink-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.display { font-family: 'Space Grotesk', system-ui, sans-serif; letter-spacing: -0.02em; }

/* ---------- Hero mesh gradient ---------- */
.mesh {
  position: absolute; inset: -10%; pointer-events: none;
  filter: blur(80px); opacity: .85;
}
.blob { position: absolute; border-radius: 9999px; mix-blend-mode: screen; }

@keyframes drift {
  0%,100% { transform: translate(0,0) scale(1); }
  33%     { transform: translate(40px,-30px) scale(1.1); }
  66%     { transform: translate(-30px,20px) scale(0.95); }
}
.blob-a { animation: drift 18s ease-in-out infinite; }
.blob-b { animation: drift 24s ease-in-out infinite reverse; }
.blob-c { animation: drift 22s ease-in-out infinite; }

.grid-bg {
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 30%, transparent 80%);
}

/* ---------- Card ---------- */
.card {
  position: relative;
  border-radius: 1.5rem;
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  transition: transform .5s cubic-bezier(.2,.8,.2,1), border-color .4s, background .4s;
  cursor: pointer;
}
.card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.18); }
.card .glow {
  position: absolute; inset: -40%;
  background: radial-gradient(circle at 30% 20%, var(--c, var(--syalia-500)) 0%, transparent 60%);
  opacity: 0; transition: opacity .5s ease;
  pointer-events: none;
}
.card:hover .glow { opacity: .35; }
.card .peek {
  opacity: 0; transform: translateY(8px);
  transition: opacity .35s ease, transform .35s cubic-bezier(.2,.8,.2,1);
  transition-delay: .05s;
}
.card:hover .peek { opacity: 1; transform: translateY(0); }
.card .baseline { transition: transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s; }
.card:hover .baseline { transform: translateY(-6px); opacity: .6; }

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- i18n staggered swap ---------- */
[data-i18n] {
  transition: opacity .25s cubic-bezier(.2,.8,.2,1),
              transform .25s cubic-bezier(.2,.8,.2,1);
  will-change: opacity, transform;
}
[data-i18n].lang-out { opacity: 0; transform: translateY(-6px); }

/* ---------- Marquee ---------- */
@keyframes marqueeX {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-track {
  display: flex; width: max-content; gap: 4rem; align-items: center;
  animation: marqueeX 40s linear infinite;
}
.marquee-mask {
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
          mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

/* ---------- Trust-strip logo ---------- */
.client-logo {
  height: 36px;
  width: auto;
  opacity: .55;
  filter: brightness(0) invert(1);
  transition: opacity .25s ease-out, filter .25s ease-out, transform .25s ease-out;
}
.client-logo:hover {
  opacity: 1;
  filter: none;
  transform: translateY(-2px) scale(1.02);
}
/* When hovering any logo in the strip, dim the others */
.marquee-track:has(.client-logo:hover) .client-logo:not(:hover) {
  opacity: .25;
}

/* ---------- View transitions ---------- */
@supports (view-transition-name: x) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: .55s;
    animation-timing-function: cubic-bezier(.2,.8,.2,1);
  }
}

/* ---------- Noise overlay (decorative) ---------- */
.noise::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/></svg>");
  opacity: .04; mix-blend-mode: overlay;
}

/* ---------- CV page helpers ---------- */
.cv-prose       { font-size: 1.0625rem; line-height: 1.7; color: var(--ink-200); }
.cv-prose p + p { margin-top: 1rem; }

.timeline-row     { display: grid; grid-template-columns: 7rem 1fr; gap: 1.5rem; padding: 0.875rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); align-items: baseline; }
.timeline-row:last-child { border-bottom: 0; }
.timeline-year    { font-family: 'Space Grotesk', system-ui, sans-serif; font-size: 0.875rem; color: var(--ink-300); letter-spacing: 0.04em; }

.work-row     { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; padding: 1rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); align-items: baseline; }
.work-row:last-child { border-bottom: 0; }
.cv-meta      { font-size: 0.875rem; color: var(--ink-400); margin-top: 0.125rem; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none !important; }
  .blob { animation: none !important; }
}