@font-face {
  font-family: "Yekan Bakh";
  src: url("/landing/fonts/yekanbakh/YekanBakhFaNum-Light.woff2") format("woff2"),
       url("/landing/fonts/yekanbakh/YekanBakhFaNum-Light.woff") format("woff");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Yekan Bakh";
  src: url("/landing/fonts/yekanbakh/YekanBakhFaNum-Regular.woff2") format("woff2"),
       url("/landing/fonts/yekanbakh/YekanBakhFaNum-Regular.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Yekan Bakh";
  src: url("/landing/fonts/yekanbakh/YekanBakhFaNum-SemiBold.woff2") format("woff2"),
       url("/landing/fonts/yekanbakh/YekanBakhFaNum-SemiBold.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Yekan Bakh";
  src: url("/landing/fonts/yekanbakh/YekanBakhFaNum-SemiBold.woff2") format("woff2"),
       url("/landing/fonts/yekanbakh/YekanBakhFaNum-SemiBold.woff") format("woff");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Yekan Bakh";
  src: url("/landing/fonts/yekanbakh/YekanBakhFaNum-Bold.woff2") format("woff2"),
       url("/landing/fonts/yekanbakh/YekanBakhFaNum-Bold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Yekan Bakh";
  src: url("/landing/fonts/yekanbakh/YekanBakhFaNum-ExtraBold.woff2") format("woff2"),
       url("/landing/fonts/yekanbakh/YekanBakhFaNum-ExtraBold.woff") format("woff");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IRANYekan";
  src: url("/landing/fonts/iranyekanweblight.woff2") format("woff2"),
       url("/landing/fonts/iranyekanweblight.woff") format("woff");
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IRANYekan";
  src: url("/landing/fonts/iranyekanwebregular.woff") format("woff"),
       url("/landing/fonts/iranyekanwebregular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IRANYekan";
  src: url("/landing/fonts/iranyekanwebbold.woff2") format("woff2"),
       url("/landing/fonts/iranyekanwebbold.woff") format("woff");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IRANYekan";
  src: url("/landing/fonts/iranyekanwebbold.woff2") format("woff2"),
       url("/landing/fonts/iranyekanwebbold.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Modern Iranian digital — calm lapis blue, soft stone canvas */
  --primary: #1a56d6;
  --primary-hover: #1344b0;
  --primary-light: #ebf1ff;
  --primary-soft: #c7d7fa;
  --secondary: #0b1c36;
  --secondary-soft: #163052;
  --accent-soft: #dce8ff;

  --background: #f3f5f9;
  --surface: #ffffff;
  --surface-raised: #f7f8fc;
  --border: #e4e9f2;
  --border-strong: #cdd6e6;

  --text-primary: #121a2b;
  --text-secondary: #5a6780;
  --text-muted: #8a97ad;
  --text-inverse: #ffffff;
  --text-brand: #1344b0;

  --success: #0d9a6a;
  --success-soft: #e5f7f0;
  --warning: #d97706;
  --warning-soft: #fff7ed;
  --error: #dc2626;
  --error-soft: #fef2f2;
  --info: #0284c7;
  --info-soft: #e0f2fe;

  /* Legacy aliases (dashboard / shared UI) */
  --blue-100: var(--primary-light);
  --blue-200: var(--primary-soft);
  --blue-400: #6b93f0;
  --blue-500: #3b6fe8;
  --blue-600: var(--primary);
  --blue-700: var(--primary-hover);
  --blue-800: #12348f;
  --navy-800: #172033;
  --navy-900: var(--secondary);
  --navy-950: #070f1c;
  --gray-50: var(--background);
  --gray-100: var(--surface-raised);
  --gray-200: var(--border);
  --gray-400: var(--text-muted);
  --gray-500: var(--text-secondary);
  --gray-600: #cbd5e1;
  --gray-900: var(--text-primary);
  --white: var(--surface);
  --green-600: var(--success);
  --amber-500: var(--warning);
  --red-600: var(--error);
  --violet-500: #7c6cf0;
  --violet-600: #6554e0;

  --bg-canvas: var(--background);
  --bg-surface: var(--surface);
  --bg-surface-soft: var(--surface-raised);
  --bg-navy: var(--secondary);
  --bg-brand: var(--primary);
  --bg-brand-hover: var(--primary-hover);
  --bg-brand-soft: var(--primary-light);
  --border-brand: var(--primary);
  --icon-brand: var(--primary);
  --icon-ai: var(--violet-600);
  --status-success: var(--success);
  --status-warning: var(--warning);
  --status-error: var(--error);
  --status-info: var(--info);

  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;

  --radius-sm: 14px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 34px;
  --radius-2xl: 44px;

  --font-en: "Yekan Bakh", "IRANYekan", system-ui, sans-serif;
  --font-fa: "Yekan Bakh", "IRANYekan", "Vazirmatn", Tahoma, sans-serif;
  --font-display: "Yekan Bakh", "IRANYekan", Tahoma, sans-serif;
  --font-mono-num: "Yekan Bakh", "IRANYekan", Tahoma, sans-serif;

  --shadow-soft: 0 12px 32px rgba(12, 27, 51, 0.06);
  --shadow-lift: 0 20px 56px rgba(12, 27, 51, 0.1);
  --focus: 0 0 0 3px rgba(26, 86, 214, 0.26);
  --container: 1180px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration-fast: 160ms;
  --duration: 280ms;
}

[data-theme="dark"] {
  --background: #070f1c;
  --surface: #111827;
  --surface-raised: #172033;
  --border: #243044;
  --border-strong: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-brand: #93b4ff;
  --primary: #3b6fe8;
  --primary-hover: #5b88f0;
  --primary-light: #1e3a8a;
  --bg-canvas: var(--background);
  --bg-surface: var(--surface);
  --bg-surface-soft: var(--surface-raised);
  --bg-navy: #070f1c;
  --bg-brand: var(--primary);
  --bg-brand-hover: var(--primary-hover);
  --bg-brand-soft: var(--primary-light);
  --border-brand: var(--primary);
  --icon-brand: var(--primary);
  --icon-ai: var(--violet-500);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
  --focus: 0 0 0 3px rgba(59, 111, 232, 0.4);
}
