/* ===== ANIMACIONES GLOBALES ===== */
@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(-50px, 50px); }
    50% { transform: translate(50px, -50px); }
    75% { transform: translate(50px, 50px); }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes progressFill {
    from { width: 0; }
    to { width: var(--progress); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Fondos decorativos */
.noise-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMDAiIGhlaWdodD0iMzAwIj48ZmlsdGVyIGlkPSJmIj48ZmVUdXJidWxlbmNlIHR5cGU9ImZyYWN0YWxOb2lzZSIgYmFzZUZyZXF1ZW5jeT0iLjc0IiBudW1PY3RhdmVzPSIzIiAvPjwvZmlsdGVyPjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbHRlcj0idXJsKCNmKSIgb3BhY2l0eT0iMC4wNCIgLz48L3N2Zz4=');
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(26, 70, 217, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(122, 15, 184, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.gradient-orb {
    position: fixed;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(26, 70, 217, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    top: -200px;
    right: -200px;
    animation: float 20s ease-in-out infinite;
    z-index: 0;
}

.gradient-orb-2 {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(122, 15, 184, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    bottom: -300px;
    left: -200px;
    animation: float 25s ease-in-out infinite reverse;
    z-index: 0;
}