/* Acquire HVAC — Design Tokens */
/* Aesthetic: Soft Modernism — rounded forms, bright whites, clean geometry, warm energy */

@import url('https://fonts.googleapis.com/css2?family=Epilogue:wght@400;500;600;700;800&family=Be+Vietnam+Pro:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
  /* ── Typography ── */
  --font-display: 'Epilogue', sans-serif;
  --font-body: 'Be Vietnam Pro', sans-serif;
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1.0625rem; /* 17px */
  --text-lg: 1.25rem;    /* 20px */
  --text-xl: 1.5rem;     /* 24px */
  --text-2xl: 2rem;      /* 32px */
  --text-3xl: 2.5rem;    /* 40px */
  --text-4xl: 3.25rem;   /* 52px */
  --text-5xl: 4rem;      /* 64px */
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-body: 1.7;
  --tracking-tight: -0.02em;
  --tracking-normal: 0em;
  --tracking-wide: 0.06em;

  /* ── Colors ── */
  --color-primary: #0F5257;       /* Deep teal — authority, technical confidence */
  --color-primary-light: #E8F4F5; /* Teal tint for backgrounds */
  --color-secondary: #3B4856;     /* Cool slate — body text, structural elements */
  --color-accent: #C05520;        /* Warm orange — energy, action, CTA */
  --color-accent-hover: #A04818;  /* Darker orange for hover states */
  --color-bg: #FAFBFC;            /* Crisp white — clean, bright canvas */
  --color-surface: #F1F4F7;       /* Cool gray surface — cards, callouts */
  --color-surface-warm: #FFF7F2;  /* Warm tint surface — orange-adjacent sections */
  --color-text: #1A2332;          /* Near-black with blue undertone */
  --color-text-muted: #5C6B7D;    /* Medium gray — metadata, secondary */
  --color-text-inverse: #FFFFFF;  /* White text on dark backgrounds */
  --color-border: #E2E8F0;        /* Light border for cards and dividers */

  /* ── Spacing ── */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  /* ── Radius (Soft Modernism: generous rounding) ── */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* ── Shadows (soft, layered, no harsh edges) ── */
  --shadow-sm: 0 1px 3px rgba(15, 82, 87, 0.06), 0 1px 2px rgba(15, 82, 87, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 82, 87, 0.08), 0 2px 4px rgba(15, 82, 87, 0.04);
  --shadow-lg: 0 12px 32px rgba(15, 82, 87, 0.12), 0 4px 8px rgba(15, 82, 87, 0.06);
  --shadow-xl: 0 20px 48px rgba(15, 82, 87, 0.16), 0 8px 16px rgba(15, 82, 87, 0.08);

  /* ── Motion ── */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-moderate: 500ms;
  --duration-slow: 700ms;
}