:root {
  /* Modern cosmic theme with green accent */
  --color-bg: #0a0a0f;
  --color-text: #ffffff;
  --color-bg-s: #1a1a2e;
  --color-accent: #00ff88;
  --color-secondary: #0a2e1a;
  --color-border: rgba(255, 255, 255, 0.1);
  --color-text-muted: rgba(255, 255, 255, 0.7);
  --color-text-secondary: rgba(255, 255, 255, 0.5);
}

/* Estilos globales personalizados */
html, body {
  margin: 0;
  padding: 0;
  font-family: 'Switzer', sans-serif;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

/* Cosmic background with green theme */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(34, 197, 94, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
    linear-gradient(135deg, #0a0a0f 0%, #0a2e1a 50%, #0a0a0f 100%);
  z-index: -1;
}

/* Cambiar el color de selección de texto */
::selection {
  background-color: var(--color-accent);
  color: var(--color-bg);
}

body, h1 {
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 2.75rem ;
  letter-spacing: 0px;
}


.text-primary {
  font-family: 'Switzer', sans-serif;
  font-size: 18px;
  line-height: 24px;
  font-weight: 400;
  letter-spacing: 0px;
}

.text-secondary {
  font-family: 'Azeret Mono', sans-serif;
  font-size: 14px;
  line-height: 1.5rem;
  font-weight: 200;
  letter-spacing: 0px;
}

.menu {
  border-radius: 5px;
  padding: 10px;
  background-color: var(--color-bg-s);
}

.button-primary {
  border-radius: 5px;
  padding: 10px;
  display: flex;
  flex-direction: row;
  gap: 10px;
}

.button-secondary {
  border-radius: 8px;
  padding: 12px 24px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  border: solid 1px var(--color-border);
  color: var(--color-text);
  background: transparent;
  transition: all 0.3s ease;
  text-decoration: none;
}

.button-secondary:hover {
  border: solid 1px var(--color-accent);
  background-color: var(--color-accent);
  color: var(--color-bg);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
}

/* Modern glass effect */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
}

/* Modern card styling */
.modern-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.modern-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: 0 20px 40px rgba(0, 255, 136, 0.2);
}