/* ============================================
   DESIGN TOKENS - AllTech
   Brand Palette: #ff8c00 / #FDF6E3 / #333b3e
   ============================================ */

:root {
  /* ===== ALLTECH BRAND COLORS ===== */
  --brand-orange: #ff8c00;
  --brand-orange-light: #ffa733;
  --brand-orange-dark: #e07800;
  --brand-orange-muted: rgba(255, 140, 0, 0.12);
  --brand-orange-glow: rgba(255, 140, 0, 0.25);

  --brand-cream: #FDF6E3;
  --brand-cream-dark: #f5eccc;
  --brand-cream-darker: #ede0b8;

  --brand-dark: #333b3e;
  --brand-dark-light: #424c50;
  --brand-dark-lighter: #515d61;
  --brand-dark-deep: #222829;
  --brand-dark-deeper: #1a1f20;

  /* ===== COLOR ALIASES ===== */
  --color-primary: var(--brand-dark);
  --color-primary-hover: var(--brand-dark-light);
  --color-primary-light: var(--brand-cream);
  --color-primary-dark: var(--brand-dark-deep);

  --color-accent: var(--brand-orange);
  --color-accent-hover: var(--brand-orange-light);
  --color-accent-dark: var(--brand-orange-dark);

  --color-bg: var(--brand-cream);
  --color-bg-dark: var(--brand-dark);
  --color-surface: #ffffff;
  --color-surface-muted: #faf7ef;

  /* Secondary - Muted Warm Grays */
  --color-secondary: #8a8f91;
  --color-secondary-hover: #6b7175;

  /* ===== GRADIENTS ===== */
  --gradient-primary: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-dark-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--brand-orange) 0%, var(--brand-orange-light) 100%);
  --gradient-hero: linear-gradient(160deg, var(--brand-dark-deeper) 0%, var(--brand-dark) 50%, #2a3235 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #fdfaf3 100%);
  --gradient-surface: linear-gradient(180deg, var(--brand-cream) 0%, #f7edcc 100%);

  /* ===== NEUTRALS (Warm-Tinted) ===== */
  --color-neutral-50:  #fdfaf3;
  --color-neutral-100: #f5f0e0;
  --color-neutral-200: #e8e0c8;
  --color-neutral-300: #d4c9a8;
  --color-neutral-400: #b0a580;
  --color-neutral-500: #8a8070;
  --color-neutral-600: #6a6258;
  --color-neutral-700: #4a4540;
  --color-neutral-800: #2e2b26;
  --color-neutral-900: #1a1814;

  /* Semantic */
  --color-white: #ffffff;
  --color-success: #5a9e6b;
  --color-error: #c0392b;
  --color-warning: var(--brand-orange);

  /* ===== TYPOGRAPHY ===== */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Montserrat', 'Outfit', 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:  1.875rem;   /* 30px */
  --font-size-4xl:  2.5rem;     /* 40px */
  --font-size-5xl:  3.5rem;     /* 56px */
  --font-size-6xl:  4.5rem;     /* 72px */
  --font-size-7xl:  5.5rem;     /* 88px */

  --font-weight-light:    300;
  --font-weight-regular:  400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;
  --font-weight-black:    900;

  --line-height-tight:   1.1;
  --line-height-snug:    1.25;
  --line-height-normal:  1.6;
  --line-height-relaxed: 1.75;
  --line-height-loose:   2;

  /* Letter spacing */
  --tracking-tightest: -0.03em;
  --tracking-tight:    -0.015em;
  --tracking-normal:    0em;
  --tracking-wide:      0.02em;
  --tracking-wider:     0.05em;
  --tracking-widest:    0.1em;

  /* ===== SPACING (8px Grid) ===== */
  --space-0:  0;
  --space-1:  0.25rem;   /* 4px  */
  --space-2:  0.5rem;    /* 8px  */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* ===== SHADOWS ===== */
  --shadow-xs: 0 1px 2px rgba(51, 59, 62, 0.06);
  --shadow-sm: 0 2px 6px rgba(51, 59, 62, 0.08), 0 1px 2px rgba(51, 59, 62, 0.04);
  --shadow-md: 0 4px 16px rgba(51, 59, 62, 0.10), 0 2px 4px rgba(51, 59, 62, 0.05);
  --shadow-lg: 0 12px 40px rgba(51, 59, 62, 0.14), 0 4px 12px rgba(51, 59, 62, 0.06);
  --shadow-xl: 0 24px 64px rgba(51, 59, 62, 0.18), 0 8px 24px rgba(51, 59, 62, 0.08);
  --shadow-card: 0 2px 12px rgba(51, 59, 62, 0.07), 0 1px 3px rgba(51, 59, 62, 0.04);
  --shadow-orange: 0 8px 32px rgba(255, 140, 0, 0.30);
  --shadow-orange-sm: 0 4px 16px rgba(255, 140, 0, 0.20);

  /* ===== BORDER RADIUS ===== */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 32px;
  --radius-3xl: 48px;
  --radius-full: 9999px;

  /* ===== TRANSITIONS ===== */
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth:    cubic-bezier(0.4, 0, 0.2, 1);

  --transition-fast: 150ms var(--ease-smooth);
  --transition-base: 280ms var(--ease-smooth);
  --transition-slow: 450ms var(--ease-out-quart);
  --transition-spring: 400ms var(--ease-spring);

  /* ===== LAYOUT ===== */
  --container-sm:  640px;
  --container-md:  768px;
  --container-lg:  1024px;
  --container-xl:  1240px;
  --container-2xl: 1440px;

  /* ===== Z-INDEX ===== */
  --z-base:           1;
  --z-dropdown:     100;
  --z-sticky:       200;
  --z-fixed:        300;
  --z-modal-backdrop: 400;
  --z-modal:        500;
  --z-popover:      600;
  --z-tooltip:      700;
  --z-hero:         800;
}