:root {
    /* Paleta de Colores Mundialista */
    --primary-blue: #0A3D91;    /* Azul Mundialista */
    --secondary-red: #E30022;   /* Rojo */
    --accent-gold: #D4AF37;     /* Dorado */
    --dark-bg: #121212;         /* Negro moderno para UI deportiva */
    --light-text: #F8F9FA;      /* Blanco roto */
    --card-bg: #1E1E1E;         /* Fondo de tarjetas */
}

body {
    background-color: var(--dark-bg);
    color: var(--light-text);
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    overflow-x: hidden;
}

/* Estilo para tarjetas interactivas */
.sport-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sport-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.2); /* Brillo dorado */
    border-color: var(--accent-gold);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-bg) 100%);
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}