/* 다원경영지원센터 — Toss-inspired Design System (Sprint MGT-1, 2026-05-13) */

:root {
  /* ===== Brand Color — Toss Blue ===== */
  --color-primary: #3182F6;
  --color-primary-dark: #1B64DA;
  --color-primary-light: #4E91FF;
  --color-primary-bg: #F2F8FF;

  /* ===== Neutrals (Toss-style grayscale) ===== */
  --color-text: #191F28;
  --color-text-secondary: #4E5968;
  --color-text-tertiary: #8B95A1;
  --color-text-muted: #B0B8C1;

  --color-background: #FFFFFF;
  --color-surface: #F9FAFB;
  --color-surface-alt: #F2F4F6;
  --color-border: #E5E8EB;
  --color-border-light: #F2F4F6;
  --color-divider: #D1D6DB;

  /* ===== Semantic (minimal) ===== */
  --color-success: #2BA770;
  --color-warning: #FF9100;
  --color-error: #F04452;

  /* ===== Brand Exception — KakaoTalk ===== */
  --color-kakao: #FEE500;
  --color-kakao-text: #3C1E1E;

  /* ===== Typography ===== */
  --font-family: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 2rem;       /* 32px */
  --font-size-4xl: 2.5rem;     /* 40px */
  --font-size-5xl: 3.5rem;     /* 56px — Toss-style 大 헤드라인 */
  --font-size-6xl: 4.5rem;     /* 72px */

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* ===== Spacing (Toss generous whitespace) ===== */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-7: 1.75rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-14: 3.5rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --spacing-32: 8rem;
  --spacing-40: 10rem;

  /* ===== Border Radius (Toss 둥근 모서리) ===== */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.625rem;   /* 10px */
  --radius-lg: 0.875rem;   /* 14px */
  --radius-xl: 1.125rem;   /* 18px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-3xl: 2rem;      /* 32px */
  --radius-full: 9999px;

  /* ===== Shadows (Toss-style subtle) ===== */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 2px 4px rgba(25, 31, 40, 0.04);
  --shadow-md: 0 4px 12px rgba(25, 31, 40, 0.06);
  --shadow-lg: 0 8px 24px rgba(25, 31, 40, 0.08);
  --shadow-xl: 0 16px 48px rgba(25, 31, 40, 0.12);

  /* ===== Transitions ===== */
  --transition-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 320ms cubic-bezier(0.4, 0, 0.2, 1);

  /* ===== Layout ===== */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-5);
  --section-padding: var(--spacing-24);
  --header-height: 72px;
}