/* ===== FIGURAS DIFUMINADAS DE FONDO ===== */

.background-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    top: 60%;
    right: -5%;
    animation-delay: -5s;
}

.shape-3 {
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
}

.shape-4 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    top: 30%;
    right: 30%;
    animation-delay: -15s;
}

.shape-5 {
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, #10b981, #059669);
    bottom: 10%;
    right: 10%;
    animation-delay: -7s;
}

.shape-6 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    top: 70%;
    left: 60%;
    animation-delay: -12s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) translateX(10px) rotate(90deg);
    }
    50% {
        transform: translateY(20px) translateX(-10px) rotate(180deg);
    }
    75% {
        transform: translateY(-10px) translateX(20px) rotate(270deg);
    }
}

/* Variaciones para diferentes tamaños de pantalla */
@media (max-width: 768px) {
    .shape {
        filter: blur(60px);
        opacity: 0.08;
    }
    
    .shape-1, .shape-3 {
        width: 250px;
        height: 250px;
    }
    
    .shape-2, .shape-5 {
        width: 200px;
        height: 200px;
    }
    
    .shape-4, .shape-6 {
        width: 150px;
        height: 150px;
    }
}

/* Fondo base con gradiente sutil */
.site-background {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #3b82f6 100%);
    min-height: 100vh;
    position: relative;
}

/* Overlay para mejorar legibilidad del texto */
.content-overlay {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(1px);
}