/* ============================================================
   VARIABLES — Design Tokens
   Debmalya & Ankita Wedding Portfolio
   ============================================================ */

:root {
  /* --- Colors --- */
  --color-bg: #0a0a0a;
  --color-bg-alt: #111111;
  --color-surface: #1a1a1a;
  --color-surface-2: #222222;

  --color-text: #f5f5f0;
  --color-text-muted: #b0a99a;
  --color-text-faint: #6b6560;

  --color-gold: #c9a96e;
  --color-gold-light: #e8d5b0;
  --color-gold-dark: #a07840;
  --color-gold-glow: rgba(201, 169, 110, 0.35);

  --color-white: #ffffff;
  --color-border: #2a2a2a;
  --color-border-light: #3a3a3a;

  --color-overlay: rgba(0, 0, 0, 0.55);
  --color-overlay-dark: rgba(0, 0, 0, 0.85);

  /* --- Typography --- */
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Lato", "Helvetica Neue", Arial, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: clamp(1.8rem, 3vw, 2.5rem);
  --text-4xl: clamp(2.5rem, 4vw, 3.5rem);
  --text-5xl: clamp(3rem, 6vw, 5.5rem);

  --leading-tight: 1.2;
  --leading-normal: 1.6;
  --leading-loose: 1.9;

  --tracking-wide: 0.08em;
  --tracking-wider: 0.15em;
  --tracking-super: 0.25em;

  /* --- Spacing --- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  --section-pad-y: clamp(4rem, 8vw, 8rem);
  --section-pad-x: clamp(1.5rem, 4vw, 5rem);

  /* --- Layout --- */
  --max-width: 1500px;
  --nav-height: 80px;
  --nav-height-sm: 60px;

  /* --- Border Radius --- */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;

  /* --- Transitions --- */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 600ms ease;
  --transition-reveal: 700ms cubic-bezier(0.22, 1, 0.36, 1);

  /* --- Shadows --- */
  --shadow-gold: 0 0 30px rgba(201, 169, 110, 0.3);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.5);
  --shadow-nav: 0 2px 20px rgba(0, 0, 0, 0.6);

  /* --- Z-index --- */
  --z-base: 1;
  --z-gallery: 10;
  --z-nav: 100;
  --z-lightbox: 200;
  --z-modal: 300;
  --z-cursor: 9999;
}