/**
 * ==============================================================================
 * JOVEN — Flagship Digital Platform
 * Base Stylesheet: Reset, Tokens, Typography, Grid & Global Foundation
 * Art Direction: "Culture Isn't Followed. It's Created."
 * ==============================================================================
 */

/* ------------------------------------------------------------------------------
   1. DESIGN TOKENS (CSS Custom Properties)
   --------------------------------------------------------------------------- */
:root {
  /* Surface & Canvas Palette */
  --color-bg-primary: #0B0B0C;       /* Ink Void: Main page canvas */
  --color-bg-surface: #141416;       /* Graphite: Structural containers & cards */
  --color-bg-elevated: #1E1E22;      /* Basalt: Raised panels & hover states */
  --color-bg-subtle: #24242A;        /* Muted surface element */

  /* Structural Dividers & Hairlines */
  --color-stroke-subtle: #26262B;    /* 1px architectural dividing hairlines */
  --color-stroke-focus: #404048;     /* Active borders, interactive input focus */
  --color-stroke-contrast: #50505A;  /* High-contrast demarcation lines */

  /* The Signature Brand Accent (Derived from JOVEN Logo Frame) */
  --color-accent-brand: #FF4625;     /* JOVEN Vermilion / Flame: The electrical spark */
  --color-accent-hover: #E03617;     /* Deep Ember: Interactive hover/pressed state */
  --color-accent-tint: rgba(255, 70, 37, 0.12); /* Atmospheric ambient glow */
  --color-accent-border: rgba(255, 70, 37, 0.40); /* Active framing border */

  /* High-Contrast Editorial Typography */
  --color-text-primary: #F6F6F4;     /* Warm Chalk: Display headlines & primary body */
  --color-text-muted: #9B9B9F;       /* Cool Greige: Subheadings & secondary copy */
  --color-text-dim: #85858C;         /* Slate Ash: Micro indices, captions & dates (WCAG AA compliant) */
  --color-white-pure: #FFFFFF;       /* Pure White: High-contrast badges & inverted text */

  /* Font Families */
  --font-display: 'Antonio', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-editorial: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-utility: 'Space Mono', 'SF Mono', Menlo, Consolas, monospace;

  /* Fluid Type Scale (Desktop 1440px target with fluid scaling) */
  --text-display-monument: clamp(3.75rem, 9.5vw, 10rem);
  --text-headline-1: clamp(2.5rem, 5.2vw, 5rem);
  --text-headline-2: clamp(1.75rem, 3.2vw, 3rem);
  --text-headline-3: clamp(1.25rem, 2vw, 1.875rem);
  --text-editorial-accent: clamp(1.35rem, 2.6vw, 2.5rem);
  --text-lead: clamp(1.0625rem, 1.3vw, 1.25rem);
  --text-body: clamp(0.9375rem, 1.05vw, 1rem);
  --text-caption: 0.8125rem;
  --text-micro: 0.75rem;

  /* Line Heights */
  --leading-none: 0.88;
  --leading-tight: 0.98;
  --leading-snug: 1.15;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* Letter Spacing */
  --tracking-tighter: -0.03em;
  --tracking-tight: -0.015em;
  --tracking-normal: 0em;
  --tracking-wide: +0.04em;
  --tracking-widest: +0.08em;

  /* Spacing Scale (8-Point System) */
  --space-1: 0.25rem;    /* 4px */
  --space-2: 0.5rem;     /* 8px */
  --space-3: 0.75rem;    /* 12px */
  --space-4: 1rem;       /* 16px */
  --space-5: 1.25rem;    /* 20px */
  --space-6: 1.5rem;     /* 24px */
  --space-8: 2rem;       /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */
  --space-40: 10rem;     /* 160px */
  --space-48: 12rem;     /* 192px (Section rhythm) */

  /* Layout Constants */
  --container-max: 1440px;
  --container-padding: clamp(1.25rem, 4.5vw, 5rem); /* 20px to 80px */
  --header-height: 80px;

  /* Geometry & Radii (Haute-Couture Architectural Sharpness) */
  --radius-sharp: 0px;
  --radius-pill-sm: 2px;
  --radius-pill-full: 9999px;

  /* Motion & Easing Dynamics */
  --ease-mechanical: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 180ms var(--ease-mechanical);
  --transition-base: 320ms var(--ease-mechanical);
  --transition-slow: 600ms var(--ease-mechanical);

  /* Z-Index Hierarchy */
  --z-canvas: 1;
  --z-content: 10;
  --z-header: 100;
  --z-modal: 200;
}

/* ------------------------------------------------------------------------------
   2. MODERN CSS RESET
   --------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height, 80px);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  height: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-relaxed);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  overflow-x: hidden;
  position: relative;
}

/* Visual Media Reset */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* Selection Coloration */
::selection {
  background-color: var(--color-accent-brand);
  color: var(--color-white-pure);
}

/* ------------------------------------------------------------------------------
   3. TYPOGRAPHY FOUNDATIONS
   --------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
}

.display-monument {
  font-family: var(--font-display);
  font-size: var(--text-display-monument);
  font-weight: 700;
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tighter);
  text-transform: uppercase;
}

.headline-1 {
  font-family: var(--font-display);
  font-size: var(--text-headline-1);
  font-weight: 700;
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}

.headline-2 {
  font-family: var(--font-display);
  font-size: var(--text-headline-2);
  font-weight: 600;
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  text-transform: uppercase;
}

.headline-3 {
  font-family: var(--font-display);
  font-size: var(--text-headline-3);
  font-weight: 600;
  line-height: var(--leading-snug);
  text-transform: uppercase;
}

.editorial-accent {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: var(--text-editorial-accent);
  font-weight: 400;
  line-height: var(--leading-snug);
  text-transform: none;
  letter-spacing: var(--tracking-normal);
  color: var(--color-text-primary);
}

.text-lead {
  font-family: var(--font-body);
  font-size: var(--text-lead);
  font-weight: 300;
  line-height: var(--leading-normal);
  color: var(--color-text-muted);
}

.text-micro {
  font-family: var(--font-utility);
  font-size: var(--text-micro);
  font-weight: 400;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-dim);
}

/* ------------------------------------------------------------------------------
   4. CONTAINER & GRID SYSTEM
   --------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-fluid {
  width: 100%;
  padding-inline: var(--container-padding);
}

.container-narrow {
  width: 100%;
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* 12-Column Editorial Grid System */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}

@media (max-width: 1024px) {
  .grid-12 {
    grid-template-columns: repeat(8, 1fr);
    gap: var(--space-5);
  }
}

@media (max-width: 768px) {
  .grid-12 {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
  }
}

/* Section Rhythms */
.section {
  position: relative;
  padding-block: var(--space-32);
  border-bottom: 1px solid var(--color-stroke-subtle);
  overflow: hidden;
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-20);
  }
}

/* ------------------------------------------------------------------------------
   5. ACCESSIBILITY UTILITIES
   --------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent-brand);
  outline-offset: 3px;
}
