/* ============================================================
   UPLOANMITRA Financial Advisors
   CSS Custom Properties & Design Tokens
   ============================================================ */

:root {
  /* ── Brand Colors ── */
  --color-primary:        #0F3D73;
  --color-primary-dark:   #092D56;
  --color-primary-light:  #1A5BA6;
  --color-primary-muted:  rgba(15, 61, 115, 0.08);
  --color-primary-glow:   rgba(15, 61, 115, 0.18);

  --color-gold:           #D4A437;
  --color-gold-dark:      #B8892A;
  --color-gold-light:     #E8BC52;
  --color-gold-muted:     rgba(212, 164, 55, 0.12);
  --color-gold-glow:      rgba(212, 164, 55, 0.25);

  --color-white:          #FFFFFF;
  --color-bg:             #F8FAFC;
  --color-bg-alt:         #F1F5F9;
  --color-border:         #E5E7EB;
  --color-border-light:   rgba(229, 231, 235, 0.6);

  --color-text:           #1F2937;
  --color-text-secondary: #6B7280;
  --color-text-muted:     #9CA3AF;
  --color-text-inverse:   #FFFFFF;

  --color-success:        #10B981;
  --color-success-bg:     rgba(16, 185, 129, 0.1);
  --color-warning:        #F59E0B;
  --color-warning-bg:     rgba(245, 158, 11, 0.1);
  --color-error:          #EF4444;
  --color-error-bg:       rgba(239, 68, 68, 0.1);

  /* ── Typography ── */
  --font-heading:         'Poppins', sans-serif;
  --font-body:            'Inter', sans-serif;

  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.875rem;   /* 14px */
  --text-base:  1rem;       /* 16px */
  --text-lg:    1.125rem;   /* 18px */
  --text-xl:    1.25rem;    /* 20px */
  --text-2xl:   1.5rem;     /* 24px */
  --text-3xl:   1.875rem;   /* 30px */
  --text-4xl:   2.25rem;    /* 36px */
  --text-5xl:   3rem;       /* 48px */
  --text-6xl:   3.75rem;    /* 60px */
  --text-7xl:   4.5rem;     /* 72px */

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

  --leading-tight:  1.2;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  --tracking-tight:  -0.03em;
  --tracking-snug:   -0.015em;
  --tracking-normal:  0;
  --tracking-wide:    0.04em;
  --tracking-wider:   0.08em;
  --tracking-widest:  0.12em;

  /* ── Spacing ── */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-14:  3.5rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-28:  7rem;
  --space-32:  8rem;

  --section-padding:  7.5rem; /* 120px */
  --section-padding-sm: 4rem;
  --container-max:    1400px;
  --container-pad:    clamp(1.25rem, 4vw, 2.5rem);

  /* ── Borders & Radius ── */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   14px;
  --radius-xl:   20px;
  --radius-2xl:  28px;
  --radius-3xl:  40px;
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-xs:  0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm:  0 2px 8px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.05);
  --shadow-md:  0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-lg:  0 8px 40px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-xl:  0 20px 60px rgba(0, 0, 0, 0.12), 0 8px 24px rgba(0, 0, 0, 0.07);
  --shadow-2xl: 0 32px 80px rgba(0, 0, 0, 0.14), 0 12px 32px rgba(0, 0, 0, 0.08);
  --shadow-primary: 0 8px 32px rgba(15, 61, 115, 0.22);
  --shadow-gold:    0 8px 32px rgba(212, 164, 55, 0.28);

  /* ── Transitions ── */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.45, 0, 0.55, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --duration-fast:    150ms;
  --duration-normal:  250ms;
  --duration-slow:    400ms;
  --duration-slower:  600ms;

  /* ── Glass Effect ── */
  --glass-bg:     rgba(255, 255, 255, 0.72);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-blur:   saturate(180%) blur(20px);

  --glass-dark-bg:     rgba(15, 61, 115, 0.85);
  --glass-dark-border: rgba(255, 255, 255, 0.12);

  /* ── Z-Index Layers ── */
  --z-base:    0;
  --z-raised:  10;
  --z-overlay: 100;
  --z-modal:   200;
  --z-toast:   300;
  --z-header:  400;
  --z-cursor:  500;
}