/* ============================================================
   main.css — Global base styles
   ============================================================ */

::selection {
  background: rgba(123,97,255,0.35);
  color: #F0F0FF;
  text-shadow: 0 0 8px rgba(123,97,255,0.8);
}

::-moz-selection {
  background: rgba(123,97,255,0.35);
  color: #F0F0FF;
  text-shadow: 0 0 8px rgba(123,97,255,0.8);
}

body {
  font-family: var(--font-body);
  font-size: var(--size-body);
  color: var(--text-primary);
  background-color: var(--bg);
  line-height: 1.6;
  cursor: none;
  overflow-x: hidden;
}

/* Touch devices show default cursor */
@media (pointer: coarse) {
  body { cursor: auto; }
}

/* ── Noise overlay ─────────────────────────────────────────── */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-cursor);
  pointer-events: none;
  opacity: 0.050;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  mix-blend-mode: overlay;
}

/* ── Typography globals ────────────────────────────────────── */
.display { font-family: var(--font-display); letter-spacing: var(--tracking-display); }
.mono    { font-family: var(--font-mono); }

.text-primary   { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted     { color: var(--text-muted); }
.text-accent    { color: var(--accent); }

/* ── Layout containers ─────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--sp-5);
}

@media (max-width: 768px) {
  .container { padding: 0 var(--sp-3); }
}

/* ── Section wrapper ─────────────────────────────────────────── */
.section {
  padding: var(--sp-16) 0;
  position: relative;
}

@media (max-width: 768px) {
  .section { padding: var(--sp-10) 0; }
}

/* ── Section label ───────────────────────────────────────────── */
.section__label {
  font-family: var(--font-mono);
  font-size: var(--size-label);
  letter-spacing: var(--tracking-label);
  color: var(--accent);
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: var(--sp-2);
}

/* ── Section title ───────────────────────────────────────────── */
.section__title {
  font-family: var(--font-display);
  font-size: var(--size-section);
  letter-spacing: var(--tracking-display);
  color: var(--text-primary);
  line-height: 1.0;
  margin-bottom: var(--sp-8);
}

/* ── Divider ─────────────────────────────────────────────────── */
.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  position: relative;
  overflow: hidden;
}

.section-divider::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  height: 100%;
  width: 60%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: divider-sweep 3s ease-in-out infinite;
}

@keyframes divider-sweep {
  0%   { left: -60%; }
  100% { left: 110%; }
}

/* ── Topo texture background ─────────────────────────────────── */
.topo-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 39px,
      rgba(123, 97, 255, 0.5) 40px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 39px,
      rgba(123, 97, 255, 0.2) 40px
    );
  background-size: 80px 80px;
}

/* ── Link reset ──────────────────────────────────────────────── */
a:hover { opacity: 1; }

/* ── Selection ───────────────────────────────────────────────── */
::selection {
  background: rgba(123, 97, 255, 0.2);
  color: var(--text-primary);
}