/* ============================================================
   BASE.CSS  —  Jake Barton Portfolio Style Kit
   Global reset, CSS variables, typography, page shell
   — Theme: black & white monochrome —
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Playfair+Display:ital,wght@0,400;0,700;1,400;1,700&display=swap');

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  /* Brand accent — pure white */
  --accent:        #ffffff;
  --accent-light:  #e0e0e0;
  --accent-glow:   rgba(255, 255, 255, 0.15);
  --accent-subtle: rgba(255, 255, 255, 0.07);

  /* Secondary accent — light grey (replaces gold) */
  --gold:          #c0c0c0;
  --gold-glow:     rgba(192, 192, 192, 0.15);

  /* Keep cyan/pink as aliases so no existing markup breaks */
  --cyan:          var(--accent);
  --cyan-dark:     #aaaaaa;
  --cyan-glow:     var(--accent-glow);
  --pink:          #bbbbbb;
  --pink-glow:     rgba(187, 187, 187, 0.2);
  --blue:          #999999;
  --blue-glow:     rgba(153, 153, 153, 0.2);

  /* Pure black backgrounds */
  --bg:            #0a0a0a;
  --bg-mid:        #111111;
  --bg-card:       #161616;
  --bg-card2:      #1e1e1e;

  /* Borders — white-tinted */
  --border:        rgba(255, 255, 255, 0.07);
  --border-cyan:   rgba(255, 255, 255, 0.2);
  --border-warm:   rgba(255, 255, 255, 0.12);

  /* Text */
  --text:          #f5f5f5;
  --text-muted:    #888888;
  --text-faint:    #444444;

  /* Spacing */
  --spacing-xs:  0.5rem;
  --spacing-sm:  1rem;
  --spacing-md:  1.5rem;
  --spacing-lg:  2.5rem;
  --spacing-xl:  4rem;
  --spacing-2xl: 6rem;

  /* Border Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.75rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;

  /* Transitions */
  --transition:       all 0.3s ease;
  --transition-slow:  all 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Font Stacks */
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-serif:   'Playfair Display', Georgia, serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', monospace;

  /* Container padding fallback */
  --container-pad: var(--spacing-md);
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  cursor: none; /* custom cursor active */
}

/* Restore cursor on touch devices */
@media (hover: none), (pointer: coarse) {
  body { cursor: auto; }
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

a {
  color: var(--accent-light);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--text);
  text-shadow: none;
}

ul, ol {
  list-style: none;
}

/* ── Custom Cursor ────────────────────────────────────────── */
#cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 8px; height: 8px;
  background: #ffffff;
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, opacity 0.3s ease, width 0.25s ease, height 0.25s ease, background 0.25s ease;
  mix-blend-mode: difference;
}

#cursor-outline {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999998;
  transform: translate(-50%, -50%);
  transition: transform 0.12s ease, opacity 0.3s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}

/* Hover state — grows outline, dot disappears */
body.cursor-hover #cursor-dot {
  width: 4px; height: 4px;
  opacity: 0.5;
}
body.cursor-hover #cursor-outline {
  width: 52px; height: 52px;
  border-color: rgba(255,255,255,0.7);
}

/* Hide on touch/coarse pointer */
@media (hover: none), (pointer: coarse) {
  #cursor-dot, #cursor-outline { display: none !important; }
  body { cursor: auto; }
}

/* ── Typography ───────────────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-transform: none;
  color: var(--text);
}

h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: 1.3;
  color: var(--text);
}

h1 { font-size: clamp(3.2rem, 8vw, 7rem); }
h2 { font-size: clamp(2.2rem, 5vw, 4.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2.2rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.05rem; }
h6 { font-size: 0.95rem; }

p { color: var(--text-muted); line-height: 1.75; }

/* Gradient heading — white to grey sweep */
.gradient-text {
  background: linear-gradient(135deg, #ffffff 0%, #aaaaaa 50%, #ffffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-flow 5s linear infinite;
}

.gradient-text-pink {
  background: linear-gradient(135deg, #ffffff 0%, #cccccc 60%, #ffffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-flow 5s linear infinite;
}

/* Accent label above headings */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: block;
  margin-bottom: var(--spacing-xs);
}

/* ── Layout Shell ─────────────────────────────────────────── */
.page-wrapper {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
}

/* Full-screen canvas background (populated by beams-bg.js) */
#beams-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Ribbon canvas overlay (populated by cursor-ribbons.js) */
#ribbons-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 9990;
  pointer-events: none;
}

/* Content must sit above the background canvas */
.site-content {
  position: relative;
  z-index: 1;
}

/* Max-width container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-wide {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Section spacing */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-sm {
  padding: var(--spacing-xl) 0;
}

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--bg-card2);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Selection ────────────────────────────────────────────── */
::selection {
  background: var(--accent-subtle);
  color: var(--text);
}