/* ==========================================================================
   ITC PERÚ SAC - Design System & Custom Properties
   ========================================================================== */

:root {
  /* Brand Colors - Formal Maritime Logistics & Customs */
  --color-navy-dark: #0B2545;            /* Formal Port Navy */
  --color-navy-midnight: #0A1B2F;        /* Deep Navy for Footer & Heavy Accents */
  --color-navy-card: #FFFFFF;            /* Clean White Cards */
  --color-blue-corporate: #0A4373;       /* Authority Corporate Blue */
  --color-blue-action: #005A9C;          /* Formal Maritime Freight Blue */
  --color-blue-action-hover: #004273;    /* Deep Freight Blue Hover */
  --color-blue-light: #EEF4F9;           /* Clean Soft Blue Tint */
  --color-blue-subtle: #E2ECF4;          /* Soft Freight Accent */
  --color-cyan-accent: #005A9C;          /* Formal Freight Blue (Replaced tech cyan) */
  --color-cyan-glow: rgba(0, 90, 156, 0.15);
  --color-amber-accent: #C27803;         /* Formal Customs Gold */
  --color-amber-light: #FEF3C7;          /* Soft Gold Tint */
  --color-emerald-success: #047857;      /* Cleared Customs / Green Logistics */
  --color-rose-danger: #B91C1C;          /* Critical Priority */

  /* Neutral & Surfaces - Clean, Crisp White & Formal */
  --color-white: #FFFFFF;
  --color-bg-light: #FFFFFF;             /* Crisp Pure White Surface */
  --color-bg-alt: #F8FAFC;               /* Formal Light Slate / Off-White */
  --color-bg-subtle: #F1F5F9;            /* Soft Border/Divider */
  --color-surface-card: #FFFFFF;         /* Pristine White Card */
  --color-border-light: #E2E8F0;         /* Formal Slate Border */
  --color-border-subtle: #EDF2F7;
  --color-border-dark: #CBD5E1;          /* Crisp Outline */
  --color-border-glass: rgba(226, 232, 240, 0.8);

  /* Typography Colors - High Legibility */
  --color-text-title: #0B2545;           /* Heavy Port Navy for Maximum Legibility */
  --color-text-body: #334155;            /* Dark Slate Gray for Sharp Readable Body */
  --color-text-muted: #64748B;           /* Readable Secondary Text */
  --color-text-white: #FFFFFF;
  --color-text-white-muted: #F1F5F9;

  /* Typography Families */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Font Weights */
  --fw-normal: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;
  --fw-extrabold: 800;

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Border Radii */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows - Crisp & Professional Corporate */
  --shadow-sm: 0 1px 3px rgba(11, 37, 69, 0.06), 0 1px 2px rgba(11, 37, 69, 0.04);
  --shadow-md: 0 4px 12px rgba(11, 37, 69, 0.08), 0 2px 4px rgba(11, 37, 69, 0.04);
  --shadow-lg: 0 12px 24px rgba(11, 37, 69, 0.10), 0 4px 8px rgba(11, 37, 69, 0.05);
  --shadow-xl: 0 20px 40px rgba(11, 37, 69, 0.12), 0 8px 16px rgba(11, 37, 69, 0.06);
  --shadow-glow: 0 0 20px rgba(0, 90, 156, 0.18);
  --shadow-glow-cyan: 0 0 20px rgba(0, 90, 156, 0.18);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Container Max Width */
  --container-max: 1240px;
  --container-wide: 1360px;
  --container-narrow: 860px;
  --header-height: 80px;
}