/* ==========================================================================
   ABSOLUTE CHIMNEY PROS — ULTRA-LUXURY ARCHITECTURAL DESIGN SYSTEM
   Editorial Haute-Horlogerie & Architectural Benchmark
   Palette: Deep Obsidian (#0D0F12), Warm Charcoal (#14171C), Ivory (#FAF8F5), Bronze (#C5A059)
   Typography: Cinzel (Architectural Serif) + Plus Jakarta Sans (Clean Modern Sans)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  /* Color Canvas */
  --obsidian: #0d0f12;
  --obsidian-deep: #08090b;
  --charcoal: #14171c;
  --charcoal-elevated: #1a1e24;
  --charcoal-glass: rgba(20, 23, 28, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);

  /* Light Editorial Canvas */
  --ivory: #faf8f5;
  --ivory-warm: #f2eee6;
  --ivory-surface: #ffffff;
  --stone: #e9e5de;
  --stone-dark: #8c887f;

  /* Typography Colors - Obsidian / Dark Theme (Default) */
  --text-primary: #FAF8F5;
  --text-secondary: #B8BBC2;
  --text-muted: #8C8F96;
  --text-light: #FAF8F5;
  --text-light-secondary: #B8BBC2;
  --text-light-muted: #8C8F96;

  /* Typography Colors - Light Editorial Canvas */
  --text-dark-primary: #111315;
  --text-dark: #111315;
  --text-dark-secondary: #5A5D64;
  --text-dark-muted: #777B83;

  /* Refined Antique Bronze Accent */
  --bronze: #C5A059;
  --bronze-light: #D8B672;
  --bronze-dark: #9F7D37;
  --bronze-subtle: rgba(197, 160, 89, 0.12);
  --bronze-glow: rgba(197, 160, 89, 0.28);
  --border-bronze: rgba(197, 160, 89, 0.35);
  --border-bronze-subtle: rgba(197, 160, 89, 0.20);

  /* Fonts */
  --font-serif: 'Cinzel', Garamond, 'Times New Roman', serif;
  --font-editorial: 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --container-max: 1380px;
  --container-narrow: 1040px;
  --container-wide: 1560px;
  
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-pill: 9999px;

  /* Luxury Shadows */
  --shadow-architectural: 0 25px 60px -15px rgba(0, 0, 0, 0.7);
  --shadow-float: 0 35px 80px rgba(0, 0, 0, 0.45);
  --shadow-bronze: 0 10px 40px rgba(197, 160, 89, 0.22);

  /* Micro-Timing */
  --ease-cinematic: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-fast: cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  background-color: var(--obsidian);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Luxury bronze selection styling */
::selection {
  background: rgba(197, 160, 89, 0.35);
  color: #FAF8F5;
}
::-moz-selection {
  background: rgba(197, 160, 89, 0.35);
  color: #FAF8F5;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--bronze);
  outline-offset: 4px;
}

/* Editorial Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  letter-spacing: 0.04em;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-primary);
  overflow-wrap: break-word;
  word-break: break-word;
}

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

li {
  color: var(--text-secondary);
}

a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.25s var(--ease-fast);
}

a:hover {
  color: var(--text-primary);
}

a.text-bronze, a.link-accent {
  color: var(--bronze);
}
a.text-bronze:hover, a.link-accent:hover {
  color: var(--bronze-light);
}

.italic-serif {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}

.text-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--bronze);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.text-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 1px;
  background-color: var(--bronze);
}

.text-technical-tag {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}

.heading-hero-massive {
  font-size: clamp(2.75rem, 7.5vw, 6.75rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #ffffff;
}

.heading-section-huge {
  font-size: clamp(2rem, 4.8vw, 4.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.title-editorial {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.body-editorial {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 1.15vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
}

.lead-editorial {
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.8;
  font-weight: 400;
  color: var(--text-secondary);
}

.editorial-lead-intro {
  color: var(--text-secondary);
}

/* Utility Color Helpers */
.text-primary {
  color: var(--text-primary) !important;
}

.text-secondary {
  color: var(--text-secondary) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-bronze {
  color: var(--bronze) !important;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

@media (max-width: 640px) {
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}

.container-narrow {
  max-width: var(--container-narrow);
}

.container-wide {
  max-width: var(--container-wide);
}

/* Section Theming - Intentional Dual-Theme Architecture */
.section {
  padding-top: 7.5rem;
  padding-bottom: 7.5rem;
  position: relative;
}

.section-obsidian,
.section-dark {
  background-color: var(--obsidian);
  color: var(--text-secondary);
}

.section-obsidian h1, .section-obsidian h2, .section-obsidian h3,
.section-obsidian h4, .section-obsidian h5, .section-obsidian h6,
.section-obsidian .title-editorial,
.section-dark h1, .section-dark h2, .section-dark h3,
.section-dark h4, .section-dark h5, .section-dark h6,
.section-dark .title-editorial {
  color: var(--text-primary);
}

.section-obsidian p, .section-dark p,
.section-obsidian li, .section-dark li,
.section-obsidian .body-editorial, .section-dark .body-editorial {
  color: var(--text-secondary);
}

.section-charcoal {
  background-color: var(--charcoal);
  color: var(--text-secondary);
}

.section-charcoal h1, .section-charcoal h2, .section-charcoal h3,
.section-charcoal h4, .section-charcoal h5, .section-charcoal h6,
.section-charcoal .title-editorial {
  color: var(--text-primary);
}

.section-charcoal p,
.section-charcoal li,
.section-charcoal .body-editorial {
  color: var(--text-secondary);
}

/* Light Editorial Canvas Sections */
.section-light,
.section-ivory,
.section-ivory-warm,
.theme-light,
.bg-light {
  background-color: var(--ivory);
  color: var(--text-dark-secondary);
}

.section-light h1, .section-light h2, .section-light h3,
.section-light h4, .section-light h5, .section-light h6,
.section-light .title-editorial,
.section-ivory h1, .section-ivory h2, .section-ivory h3,
.section-ivory h4, .section-ivory h5, .section-ivory h6,
.section-ivory .title-editorial,
.section-ivory-warm h1, .section-ivory-warm h2, .section-ivory-warm h3,
.section-ivory-warm h4, .section-ivory-warm h5, .section-ivory-warm h6,
.section-ivory-warm .title-editorial,
.theme-light h1, .theme-light h2, .theme-light h3,
.theme-light h4, .theme-light h5, .theme-light h6,
.theme-light .title-editorial,
.bg-light h1, .bg-light h2, .bg-light h3,
.bg-light h4, .bg-light h5, .bg-light h6,
.bg-light .title-editorial {
  color: var(--text-dark-primary); /* #111315 */
}

.section-light p, .section-light li, .section-light .body-editorial, .section-light .lead-editorial,
.section-ivory p, .section-ivory li, .section-ivory .body-editorial, .section-ivory .lead-editorial,
.section-ivory-warm p, .section-ivory-warm li, .section-ivory-warm .body-editorial, .section-ivory-warm .lead-editorial,
.theme-light p, .theme-light li, .theme-light .body-editorial, .theme-light .lead-editorial,
.bg-light p, .bg-light li, .bg-light .body-editorial, .bg-light .lead-editorial {
  color: var(--text-dark-secondary); /* #5A5D64 */
}

.section-light .text-muted, .section-light small, .section-light .text-technical-tag,
.section-ivory .text-muted, .section-ivory small, .section-ivory .text-technical-tag,
.section-ivory-warm .text-muted, .section-ivory-warm small, .section-ivory-warm .text-technical-tag,
.theme-light .text-muted, .theme-light small, .theme-light .text-technical-tag,
.bg-light .text-muted, .bg-light small, .bg-light .text-technical-tag {
  color: var(--text-dark-muted); /* #777B83 */
}

.section-light a, .section-ivory a, .section-ivory-warm a, .theme-light a, .bg-light a {
  color: var(--text-dark-secondary);
}

.section-light a:hover, .section-ivory a:hover, .section-ivory-warm a:hover, .theme-light a:hover, .bg-light a:hover {
  color: var(--text-dark-primary);
}

/* Hairline Grid & Divider Lines */
.hairline-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-bronze), transparent);
  margin: 2rem 0;
}

.hairline-vertical {
  width: 1px;
  height: 100%;
  background-color: var(--border-glass);
}

/* Grid Presets */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

@media (max-width: 1024px) {
  .section {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
  .grid-4, .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .grid-4, .grid-3, .grid-2 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}