/* =============================================
   VARIABLES GLOBALES — Premium Computers
   Paleta oficial:
   031B4E · 07285F · 0B3A7A · 00CFC5 · 19D9D2
   63EAE4 · F5F7FA · D9E2EC · 7B8794 · 1F2937
============================================= */
:root {
  /* Fondos oscuros */
  --bg-dark:    #031B4E;
  --bg-dark-2:  #07285F;
  --bg-body:    #1F2937;
  --bg-light:   #F5F7FA;
  --bg-card:    #07285F;

  /* Colores de marca */
  --navy:       #031B4E;
  --navy-mid:   #07285F;
  --navy-light: #0B3A7A;
  --accent:     #00CFC5;
  --accent-mid: #19D9D2;
  --accent-light:#63EAE4;
  --accent-dark: #009E96;
  --accent-glow: rgba(0, 207, 197, 0.25);

  /* WhatsApp */
  --whatsapp:      #25D366;
  --whatsapp-dark: #1ebe5c;

  /* Texto */
  --text-dark:  #031B4E;
  --text-muted: #7B8794;
  --text-light: #F5F7FA;
  --text-soft:  #D9E2EC;

  /* Bordes */
  --border:      #D9E2EC;
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Sombras */
  --shadow-sm:     0 1px 3px rgba(3, 27, 78, 0.12);
  --shadow-md:     0 4px 20px rgba(3, 27, 78, 0.20);
  --shadow-lg:     0 8px 40px rgba(3, 27, 78, 0.30);
  --shadow-accent: 0 4px 20px rgba(0, 207, 197, 0.35);

  /* Radios */
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-pill:100px;

  /* Otros */
  --transition: 0.25s ease;
  --max-w:      1200px;
}

/* =============================================
   RESET UNIVERSAL
============================================= */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-light);
  background: var(--bg-body);
  line-height: 1.6;
  overflow-x: hidden;
}

img  { max-width: 100%; display: block; }
a    { text-decoration: none; color: inherit; }
ul   { list-style: none; }