/* ==========================================================================
   FINOX EDITORIAL PORTFOLIO - CORE DESIGN TOKENS & RESET
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600;1,700;1,800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Finox Tactile Material Studio Palette (Soft Alabaster / Warm Titanium) */
  --bg-body: #efeff2;
  --bg-gradient-highlight: #f8f8fa;
  --bg-gradient-mid: #eeeff2;
  --bg-gradient-shadow: #e5e5e9;

  --bg-surface: #fdfdfe;
  --bg-surface-subtle: #e8e8ed;
  --bg-surface-card: #ffffff;
  --bg-surface-contrast: #121214;

  --text-primary: #121215;
  --text-secondary: #585860;
  --text-muted: #8e8e98;
  --text-inverse: #ffffff;

  --border-light: rgba(18, 18, 21, 0.07);
  --border-medium: rgba(18, 18, 21, 0.14);
  --border-dark: #121215;

  --accent: #121215;
  --accent-blue: #1d4ed8;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Layout */
  --max-width: 1360px;
  --header-height: 84px;
  --rail-width: 64px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 180ms var(--ease-out);
  --transition-smooth: 350ms var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  background-image: 
    radial-gradient(ellipse 80% 60% at 75% 25%, #fafafd 0%, transparent 70%),
    radial-gradient(circle 900px at 20% 70%, #f4f4f7 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-gradient-highlight) 0%, var(--bg-gradient-mid) 40%, var(--bg-gradient-shadow) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Tactile Studio Noise Grain Overlay */
.material-grain-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: transparent;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
  background: var(--border-medium);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Selection */
::selection {
  background: var(--text-primary);
  color: var(--bg-body);
}

/* Main Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
}