/**
 * HARE EQUIPMENT - DESIGN SYSTEM
 * Sistema de diseño moderno y profesional
 * Basado en los colores corporativos del logo
 */

/* ================================================
   VARIABLES CSS - SISTEMA DE DISEÑO
   ================================================ */

:root {
  /* ============================================
     COLORES CORPORATIVOS (del logo)
     ============================================ */

  /* Primarios - Naranja Cobre (del círculo del logo) */
  --color-primary: #C16837;
  --color-primary-light: #D4803F;
  --color-primary-lighter: #E39D5E;
  --color-primary-dark: #A5582F;
  --color-primary-darker: #8A4825;

  /* Secundarios - Negro Industrial (de la liebre y texto) */
  --color-secondary: #1A1A1A;
  --color-secondary-light: #2D2D2D;
  --color-secondary-lighter: #404040;
  --color-secondary-dark: #0D0D0D;

  /* Acentos - Complementarios */
  --color-accent: #F7931E; /* Amarillo maquinaria */
  --color-accent-light: #FFA940;
  --color-accent-dark: #E67E00;

  /* Neutros - Escala de grises profesionales */
  --color-neutral-50: #FAFAFA;
  --color-neutral-100: #F5F5F5;
  --color-neutral-200: #E5E5E5;
  --color-neutral-300: #D4D4D4;
  --color-neutral-400: #A3A3A3;
  --color-neutral-500: #737373;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --color-neutral-900: #171717;

  /* Estados */
  --color-success: #10B981;
  --color-success-light: #34D399;
  --color-success-dark: #059669;

  --color-warning: #F59E0B;
  --color-warning-light: #FBBF24;
  --color-warning-dark: #D97706;

  --color-error: #EF4444;
  --color-error-light: #F87171;
  --color-error-dark: #DC2626;

  --color-info: #3B82F6;
  --color-info-light: #60A5FA;
  --color-info-dark: #2563EB;

  /* Fondos */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F8F9FA;
  --color-bg-tertiary: #F1F3F5;
  --color-bg-dark: var(--color-secondary);
  --color-bg-dark-lighter: var(--color-secondary-light);

  /* Textos */
  --color-text-primary: var(--color-secondary);
  --color-text-secondary: var(--color-neutral-600);
  --color-text-tertiary: var(--color-neutral-500);
  --color-text-inverse: #FFFFFF;
  --color-text-muted: var(--color-neutral-400);

  /* Borders */
  --color-border-light: var(--color-neutral-200);
  --color-border-default: var(--color-neutral-300);
  --color-border-dark: var(--color-neutral-400);


  /* ============================================
     TIPOGRAFÍA
     ============================================ */

  /* Familias de fuentes */
  --font-family-heading: 'Poppins', 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-body: 'Inter', 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-mono: 'Courier New', monospace;

  /* Pesos de fuente */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* Tamaños de fuente - Escala modular (1.250 - Perfect Fourth) */
  --font-size-xs: 0.75rem;      /* 12px */
  --font-size-sm: 0.875rem;     /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-md: 1.125rem;     /* 18px */
  --font-size-lg: 1.25rem;      /* 20px */
  --font-size-xl: 1.563rem;     /* 25px */
  --font-size-2xl: 1.953rem;    /* 31px */
  --font-size-3xl: 2.441rem;    /* 39px */
  --font-size-4xl: 3.052rem;    /* 49px */
  --font-size-5xl: 3.815rem;    /* 61px */

  /* Line heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;

  /* Letter spacing */
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;


  /* ============================================
     ESPACIADO - Sistema de 8px
     ============================================ */

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


  /* ============================================
     BORDES
     ============================================ */

  /* Border radius */
  --radius-none: 0;
  --radius-sm: 0.25rem;    /* 4px */
  --radius-default: 0.5rem; /* 8px */
  --radius-md: 0.75rem;    /* 12px */
  --radius-lg: 1rem;       /* 16px */
  --radius-xl: 1.5rem;     /* 24px */
  --radius-2xl: 2rem;      /* 32px */
  --radius-full: 9999px;

  /* Border width */
  --border-width-0: 0;
  --border-width-1: 1px;
  --border-width-2: 2px;
  --border-width-4: 4px;
  --border-width-8: 8px;


  /* ============================================
     SOMBRAS
     ============================================ */

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-default: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-2xl: 0 35px 60px -15px rgba(0, 0, 0, 0.3);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);

  /* Sombras de marca */
  --shadow-primary: 0 10px 25px -5px rgba(193, 104, 55, 0.3);
  --shadow-primary-lg: 0 20px 40px -10px rgba(193, 104, 55, 0.4);


  /* ============================================
     TRANSICIONES
     ============================================ */

  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
  --transition-slower: 500ms ease-in-out;

  /* Timing functions */
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);


  /* ============================================
     Z-INDEX
     ============================================ */

  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;


  /* ============================================
     BREAKPOINTS (para referencia en media queries)
     ============================================ */

  /* No se pueden usar en media queries, pero útiles para JS */
  --breakpoint-xs: 0;
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;


  /* ============================================
     CONTENEDORES
     ============================================ */

  --container-xs: 475px;
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1400px;


  /* ============================================
     OTROS VALORES
     ============================================ */

  --blur-sm: 4px;
  --blur-default: 8px;
  --blur-md: 12px;
  --blur-lg: 16px;
  --blur-xl: 24px;

  --opacity-0: 0;
  --opacity-10: 0.1;
  --opacity-20: 0.2;
  --opacity-30: 0.3;
  --opacity-40: 0.4;
  --opacity-50: 0.5;
  --opacity-60: 0.6;
  --opacity-70: 0.7;
  --opacity-80: 0.8;
  --opacity-90: 0.9;
  --opacity-100: 1;
}


/* ================================================
   ESTILOS BASE MODERNOS
   ================================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
}

/* ================================================
   TIPOGRAFÍA - ESTILOS BASE
   ================================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
}

h2 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
}

h4 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
}

h5 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

h6 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--spacing-4);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-primary-dark);
}

strong, b {
  font-weight: var(--font-weight-bold);
}

em, i {
  font-style: italic;
}

/* ================================================
   MEDIA QUERIES - RESPONSIVE
   ================================================ */

/* Tablet */
@media (max-width: 1023px) {
  :root {
    --font-size-5xl: 3rem;
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
  }
}

/* Mobile */
@media (max-width: 767px) {
  html {
    font-size: 14px;
  }

  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --spacing-16: 3rem;
    --spacing-20: 4rem;
    --spacing-24: 5rem;
  }
}