:root {
  /* Paleta: Premium Dark Blue / Gold */
  --primary-color: #2C3D4F;
  --secondary-color: #34495D;
  --accent-color: #D35400;
  --light-color: #F8F9FA;
  --dark-color: #1A252F;
  --highlight-color: #C0392B; /* Rojo ladrillo elegante */
  
  --background-color: #ECF0F1;
  --text-color: #2C3D4F;
  --border-color: rgba(44, 61, 79, 0.1);
  --shadow-color: rgba(44, 61, 79, 0.1);
  
  --font-heading: 'Lora', serif;
  --font-text: 'Poppins', sans-serif;
}

body { font-family: var(--font-text); color: var(--text-color); background-color: var(--background-color); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); }

/* Pattern Geométrico Elegante */
.bg-pattern {
    background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%232C3D4F' fill-opacity='0.05'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10zm10 8c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8zm40 40c4.418 0 8-3.582 8-8s-3.582-8-8-8-8 3.582-8 8 3.582 8 8 8z' /%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}

.premium-card {
    background: #fff;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.btn-premium {
    background-color: var(--primary-color);
    color: #fff;
    border: 1px solid transparent;
    transition: 0.3s;
}
.btn-premium:hover {
    background-color: #fff;
    color: var(--primary-color);
    border-color: var(--primary-color);
}