/* ==========================================================================
   AURA PELLE - ATELIER LUXURY DESIGN SYSTEM
   Color Tokens, Typography, Elevational Shadows & Global Variables
   ========================================================================== */

:root {
  /* Atelier Color Palette */
  --color-obsidian-950: #0a0b0d;
  --color-obsidian-900: #101216;
  --color-obsidian-850: #16181f;
  --color-obsidian-800: #1d2029;
  --color-obsidian-700: #2a2d38;

  /* Rich Leather Cognac & Warm Earth */
  --color-cognac-900: #4a210d;
  --color-cognac-800: #6f3414;
  --color-cognac-700: #93461c;
  --color-cognac-600: #b85b24;
  --color-cognac-500: #c96b32;
  --color-cognac-400: #dc8349;
  --color-cognac-300: #ea9d6b;

  /* Champagne & Burnished Gold Accents */
  --color-gold-600: #997825;
  --color-gold-500: #b89230;
  --color-gold-400: #d4af37;
  --color-gold-300: #e5c365;
  --color-gold-200: #f2dc98;
  --color-gold-100: #faf1d4;

  /* Warm Ivory, Parchment & Text Tones */
  --color-ivory-50:  #fdfcf9;
  --color-ivory-100: #f7f4ed;
  --color-ivory-200: #ece5d6;
  --color-ivory-300: #ded3bd;
  --color-text-main: #f3efe6;
  --color-text-muted: #aba598;
  --color-text-dark: #1a1b1f;

  /* Functional Status */
  --color-success: #2e7d32;
  --color-error: #c62828;
  --color-whatsapp: #25d366;

  /* Typography System */
  --font-serif: 'Cinzel', 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-rtl: 'Vazirmatn', 'Noto Kufi Arabic', 'Segoe UI', Tahoma, sans-serif;

  /* Elevations & Luxury Sheen Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.45);
  --shadow-gold: 0 6px 20px rgba(212, 175, 55, 0.18);
  --shadow-cognac: 0 8px 28px rgba(184, 91, 36, 0.22);

  /* Subtle Borders & Dividers */
  --border-subtle: 1px solid rgba(255, 255, 255, 0.08);
  --border-gold: 1px solid rgba(212, 175, 55, 0.28);
  --border-gold-glow: 1px solid rgba(229, 195, 101, 0.5);

  /* Container and Layout Dimensions */
  --container-max-width: 1280px;
  --header-height: 80px;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease-out;
}

/* Base Reset & Box Sizing */
*, *::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(--color-obsidian-950);
  color: var(--color-text-main);
  line-height: 1.65;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(184, 91, 36, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 85% 65%, rgba(212, 175, 55, 0.04) 0%, transparent 40%),
    radial-gradient(circle at 50% 90%, rgba(184, 91, 36, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Typography Standards */
h1, h2, h3, h4, .brand-font {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--color-ivory-50);
  line-height: 1.25;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  letter-spacing: 0.04em;
}

h2 {
  font-size: clamp(1.8rem, 3.2vw, 2.75rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.7rem);
}

p {
  color: var(--color-text-muted);
  font-size: 1.025rem;
  margin-bottom: 1.2rem;
}

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

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

/* Luxury Gold & Cognac Accent Utilities */
.text-gold {
  color: var(--color-gold-400);
}

.text-gold-gradient {
  background: linear-gradient(135deg, var(--color-gold-200) 0%, var(--color-gold-400) 50%, var(--color-gold-600) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-cognac-gradient {
  background: linear-gradient(135deg, var(--color-cognac-300) 0%, var(--color-cognac-500) 50%, var(--color-cognac-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gold-divider {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold-400), transparent);
  margin: 1.25rem auto 1.75rem;
}

.gold-divider-start {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold-400), transparent);
  margin: 1.25rem 0 1.75rem;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
  padding-right: clamp(1.25rem, 3vw, 2.5rem);
}

.section-padding {
  padding-top: clamp(4.5rem, 7vw, 7.5rem);
  padding-bottom: clamp(4.5rem, 7vw, 7.5rem);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto clamp(2.5rem, 4vw, 4rem);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--color-gold-300);
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}

/* Glassmorphism Panel */
.glass-panel {
  background: rgba(22, 24, 31, 0.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: var(--border-subtle);
  border-radius: 12px;
}