:root {
  /* Colores */
  --primary: #143F59;
  --secondary: #23A5D9;
  --accent: #23B7D9;
  --light: #F2F2F2;
  --dark: #0D0D0D;

  /* Tipografías */
  --font-main: 'Poppins', sans-serif;
  --font-secondary: 'Montserrat', sans-serif;

  /* Tamaños */
  --radius: 8px;
  --transition: all 0.3s ease;

  /* Sombras */
  --shadow-sm: 0 4px 10px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 25px rgba(0,0,0,0.12);
}