@import "tailwindcss" source(none);
@source "../src";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --shadow-lift: 0 30px 60px -25px color-mix(in oklab, var(--primary) 35%, transparent), 0 0 0 1px color-mix(in oklab, var(--primary) 20%, transparent);
  --shadow-glow: 0 0 40px -10px color-mix(in oklab, var(--primary) 40%, transparent);
  --gradient-glass: linear-gradient(135deg, color-mix(in oklab, white 4%, transparent), color-mix(in oklab, white 1%, transparent));
  --gradient-gold: linear-gradient(135deg, oklch(0.82 0.14 85), oklch(0.68 0.13 70));
  --gradient-hero: radial-gradient(ellipse at top, color-mix(in oklab, var(--primary) 12%, transparent), transparent 60%);
}

:root {
  --radius: 0.25rem;
  /* Editorial dark mode */
  --background: oklch(0.17 0 0);            /* #121212 charcoal */
  --foreground: oklch(0.97 0.005 90);        /* warm off-white */
  --card: oklch(0.20 0.004 90);
  --card-foreground: oklch(0.97 0.005 90);
  --popover: oklch(0.20 0.004 90);
  --popover-foreground: oklch(0.97 0.005 90);
  --primary: oklch(0.78 0.13 85);            /* deep gold */
  --primary-foreground: oklch(0.15 0 0);
  --secondary: oklch(0.22 0.004 90);
  --secondary-foreground: oklch(0.97 0.005 90);
  --muted: oklch(0.24 0.004 90);
  --muted-foreground: oklch(0.68 0.01 90);
  --accent: oklch(0.78 0.13 85);
  --accent-foreground: oklch(0.15 0 0);
  --destructive: oklch(0.6 0.22 27);
  --destructive-foreground: oklch(0.97 0 0);
  --border: oklch(1 0 0 / 0.08);
  --input: oklch(1 0 0 / 0.1);
  --ring: oklch(0.78 0.13 85);
}

@layer base {
  * { border-color: var(--color-border); }
  html { scroll-behavior: smooth; }
  body {
    background-color: var(--color-background);
    color: var(--color-foreground);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    font-feature-settings: "ss01", "cv11";
    background-image:
      radial-gradient(ellipse 80% 50% at 50% -10%, color-mix(in oklab, var(--primary) 8%, transparent), transparent 60%),
      radial-gradient(ellipse 60% 40% at 80% 100%, color-mix(in oklab, var(--primary) 4%, transparent), transparent 60%);
    background-attachment: fixed;
  }
  h1, h2, h3, h4, .font-serif { font-family: var(--font-serif); letter-spacing: -0.015em; }
  ::selection { background: color-mix(in oklab, var(--primary) 40%, transparent); color: var(--foreground); }
}

@layer utilities {
  .glass {
    background: var(--gradient-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid color-mix(in oklab, white 10%, transparent);
  }
  .glass-strong {
    background: linear-gradient(135deg, color-mix(in oklab, white 6%, transparent), color-mix(in oklab, var(--primary) 3%, transparent));
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid color-mix(in oklab, white 12%, transparent);
  }
  .text-gold-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .hover-lift {
    transition: transform 400ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 400ms ease, border-color 400ms ease;
  }
  .hover-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lift);
    border-color: color-mix(in oklab, var(--primary) 40%, transparent);
  }
  .btn-gold {
    background: var(--gradient-gold);
    color: var(--primary-foreground);
    transition: transform 300ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 300ms ease;
    box-shadow: var(--shadow-glow);
  }
  .btn-gold:hover {
    transform: scale(1.04);
    box-shadow: 0 0 60px -10px color-mix(in oklab, var(--primary) 60%, transparent);
  }
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 900ms cubic-bezier(0.22, 1, 0.36, 1), transform 900ms cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.in-view {
    opacity: 1;
    transform: translateY(0);
  }
  .rule {
    height: 1px;
    background: linear-gradient(90deg, transparent, color-mix(in oklab, var(--primary) 50%, transparent), transparent);
  }
  .grain::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.4;
    mix-blend-mode: overlay;
    background-image: radial-gradient(color-mix(in oklab, white 8%, transparent) 1px, transparent 1px);
    background-size: 3px 3px;
  }
}
