@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);
  --radius-2xl: calc(var(--radius) + 8px);
  --radius-3xl: calc(var(--radius) + 12px);

  --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);

  --color-saffron: var(--saffron);
  --color-saffron-deep: var(--saffron-deep);
  --color-gold: var(--gold);
  --color-turquoise: var(--turquoise);
  --color-royal: var(--royal);
  --color-cream: var(--cream);
  --color-ink: var(--ink);

  --font-display: var(--font-display);
  --font-sans: var(--font-sans);
  --font-arabic: var(--font-arabic);
}

:root {
  --radius: 0.75rem;

  /* Brand */
  --saffron: oklch(0.78 0.16 75);
  --saffron-deep: oklch(0.62 0.18 55);
  --gold: oklch(0.85 0.13 88);
  --turquoise: oklch(0.68 0.13 195);
  --royal: oklch(0.38 0.14 265);
  --cream: oklch(0.975 0.018 85);
  --ink: oklch(0.18 0.02 265);

  /* Surfaces */
  --background: oklch(0.985 0.012 85);
  --foreground: oklch(0.18 0.02 265);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.18 0.02 265);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.18 0.02 265);

  --primary: oklch(0.62 0.18 55);
  --primary-foreground: oklch(0.99 0.01 85);
  --secondary: oklch(0.38 0.14 265);
  --secondary-foreground: oklch(0.99 0.01 85);
  --muted: oklch(0.94 0.018 85);
  --muted-foreground: oklch(0.45 0.03 265);
  --accent: oklch(0.68 0.13 195);
  --accent-foreground: oklch(0.99 0.01 85);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.99 0 0);
  --border: oklch(0.9 0.02 85);
  --input: oklch(0.92 0.02 85);
  --ring: oklch(0.62 0.18 55);

  --gradient-saffron: linear-gradient(135deg, oklch(0.78 0.16 75), oklch(0.62 0.18 55));
  --gradient-royal: linear-gradient(135deg, oklch(0.38 0.14 265), oklch(0.22 0.08 265));
  --gradient-hero: linear-gradient(180deg, oklch(0.18 0.02 265 / 0.55), oklch(0.12 0.05 55 / 0.7));
  --shadow-elegant: 0 30px 80px -30px oklch(0.62 0.18 55 / 0.35);
  --shadow-soft: 0 10px 40px -10px oklch(0.18 0.02 265 / 0.15);

  --font-display: "Playfair Display", "Vazirmatn", "Cormorant Garamond", serif;
  --font-sans: "Inter", "Vazirmatn", system-ui, sans-serif;
  --font-arabic: "Vazirmatn", "Inter", system-ui, sans-serif;
}

@layer base {
  * {
    border-color: var(--color-border);
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    background-color: var(--color-background);
    background-image:
      radial-gradient(ellipse at top, oklch(0.78 0.16 75 / 0.10), transparent 60%),
      url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 120 120'><g fill='none' stroke='%23a86a1f' stroke-opacity='0.06' stroke-width='1'><path d='M60 6 L78 42 L114 42 L84 66 L96 108 L60 84 L24 108 L36 66 L6 42 L42 42 Z'/><circle cx='60' cy='60' r='14'/></g></svg>");
    background-attachment: fixed;
    background-size: auto, 120px 120px;
    color: var(--color-foreground);
    font-family: var(--font-sans);
    font-feature-settings: "ss01", "cv11";
    -webkit-font-smoothing: antialiased;
  }

  html[lang="fa"] body,
  html[lang="ar"] body {
    font-family: var(--font-arabic);
  }

  html[dir="rtl"] {
    direction: rtl;
  }

  h1, h2, h3, h4 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
  }

  html[lang="fa"] h1, html[lang="fa"] h2, html[lang="fa"] h3,
  html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3 {
    font-family: var(--font-arabic);
    font-weight: 800;
    letter-spacing: 0;
  }

  ::selection {
    background: var(--saffron);
    color: var(--ink);
  }
}

@utility container-page {
  width: 100%;
  margin-inline: auto;
  padding-inline: 1.25rem;
  max-width: 80rem;
}

@utility text-gradient-gold {
  background: linear-gradient(135deg, oklch(0.85 0.13 88), oklch(0.62 0.18 55));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

@utility bg-pattern-persian {
  background-color: var(--cream);
  background-image:
    radial-gradient(circle at 1px 1px, oklch(0.62 0.18 55 / 0.08) 1px, transparent 0);
  background-size: 24px 24px;
}

/* Traditional Persian / Islamic geometric tile pattern (8-point star & rosettes) */
@utility bg-pattern-islamic {
  background-color: var(--cream);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'><g fill='none' stroke='%23a86a1f' stroke-opacity='0.18' stroke-width='1'><path d='M40 4 L52 28 L76 28 L57 44 L66 68 L40 54 L14 68 L23 44 L4 28 L28 28 Z'/><circle cx='40' cy='40' r='10'/><path d='M40 30 L44 40 L40 50 L36 40 Z'/></g></svg>");
  background-size: 80px 80px;
}

/* Ornamental saffron+turquoise divider strip inspired by Persian tilework */
@utility persian-strip {
  height: 6px;
  background:
    repeating-linear-gradient(
      90deg,
      var(--saffron-deep) 0 12px,
      var(--gold) 12px 20px,
      var(--turquoise) 20px 28px,
      var(--royal) 28px 40px
    );
}

@utility surface-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  position: relative;
}

@utility ornamental-border {
  position: relative;
  &::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, var(--saffron), var(--turquoise), var(--saffron-deep));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
  }
}