/* ==========================================================================
   King Crown Barber - Main Stylesheet (Black & White Luxury Monochromatic Edition)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Forum&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  /* Brand Typography */
  --font-heading: 'Forum', serif;
  --font-body: 'Outfit', sans-serif;

  /* Black & White Monochrome Luxury Palette */
  --color-black: #000000;
  --color-white: #ffffff;
  --color-silver: #f4f4f5;
  --color-silver-hover: #ffffff;
  --color-silver-dark: #a1a1aa;
  --color-silver-glow: rgba(255, 255, 255, 0.22);
  --color-silver-subtle: rgba(255, 255, 255, 0.08);

  /* Compatibility aliases mapping to monochrome luxury */
  --color-gold: #ffffff;
  --color-gold-hover: #e4e4e7;
  --color-gold-dark: #a1a1aa;
  --color-gold-glow: rgba(255, 255, 255, 0.25);
  --color-gold-subtle: rgba(255, 255, 255, 0.08);

  /* Deep Black Structure & Surface Defaults */
  --bg-body: #000000;
  --bg-surface: #0a0a0c;
  --bg-surface-elevated: #121316;
  --bg-surface-muted: #18191f;
  --text-primary: #ffffff;
  --text-secondary: #d4d4d8;
  --text-muted: #8e8e93;
  --border-color: #27272a;
  --border-color-subtle: #1c1c1f;
  --border-color-highlight: rgba(255, 255, 255, 0.25);

  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  --card-shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.95), 0 0 20px rgba(255, 255, 255, 0.12);
  --glass-bg: rgba(10, 10, 12, 0.88);
  --glass-border: rgba(255, 255, 255, 0.18);
  --nav-bg: rgba(0, 0, 0, 0.95);

  /* Status & Alerts */
  --color-success: #22c55e;
  --color-danger: #ef4444;
  --color-warning: #eab308;
  --color-info: #38bdf8;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-full: 9999px;
}

/* Light Theme Contrast Mode */
[data-bs-theme="light"] {
  --bg-body: #f4f4f5;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-surface-muted: #e4e4e7;
  --text-primary: #09090b;
  --text-secondary: #27272a;
  --text-muted: #71717a;
  --border-color: #d4d4d8;
  --border-color-subtle: #e4e4e7;
  --border-color-highlight: rgba(0, 0, 0, 0.25);
  --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --card-shadow-hover: 0 16px 36px rgba(0, 0, 0, 0.16);
  --glass-bg: rgba(255, 255, 255, 0.92);
  --glass-border: rgba(0, 0, 0, 0.12);
  --nav-bg: rgba(255, 255, 255, 0.96);
  --color-gold: #09090b;
  --color-gold-hover: #27272a;
  --color-gold-dark: #52525b;
  --color-gold-glow: rgba(0, 0, 0, 0.2);
  --color-gold-subtle: rgba(0, 0, 0, 0.06);
}

/* Dark Theme (Default) */
[data-bs-theme="dark"] {
  --bg-body: #000000;
  --bg-surface: #0a0a0c;
  --bg-surface-elevated: #121316;
  --bg-surface-muted: #18191f;
  --text-primary: #ffffff;
  --text-secondary: #d4d4d8;
  --text-muted: #8e8e93;
  --border-color: #27272a;
  --border-color-subtle: #1c1c1f;
  --border-color-highlight: rgba(255, 255, 255, 0.25);
  --glass-bg: rgba(10, 10, 12, 0.9);
  --glass-border: rgba(255, 255, 255, 0.18);
  --nav-bg: rgba(0, 0, 0, 0.96);
}

/* Global Reset & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6, .brand-font {
  font-family: var(--font-heading);
  letter-spacing: 1px;
  font-weight: 500;
  color: var(--text-primary);
}

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

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

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

/* Custom Scrollbar - Sleek B&W */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

::-webkit-scrollbar-track {
  background: #000000;
}

::-webkit-scrollbar-thumb {
  background: #27272a;
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

::-webkit-scrollbar-thumb:hover {
  background: #52525b;
}

/* Selection */
::selection {
  background-color: #ffffff;
  color: #000000;
}