.gradient-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    z-index: 3;
    pointer-events: none;
    transition: opacity 0.6s ease;
}

.shape-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    right: -200px;
    background: var(--gradient-1);
    animation: float-shape-1 20s ease-in-out infinite;
}

.shape-2 {
    width: 500px;
    height: 500px;
    bottom: -150px;
    left: -150px;
    background: var(--gradient-2);
    animation: float-shape-2 18s ease-in-out infinite;
}

.shape-3 {
    width: 450px;
    height: 450px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--gradient-3);
    animation: float-shape-3 22s ease-in-out infinite;
}

@keyframes float-shape-1 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(-50px, 50px) scale(1.1);
    }
    66% {
        transform: translate(50px, -30px) scale(0.95);
    }
}

@keyframes float-shape-2 {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(40px, -60px) scale(1.05);
    }
    66% {
        transform: translate(-40px, 40px) scale(0.98);
    }
}

@keyframes float-shape-3 {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.15);
    }
}

.logo-container {
    margin-bottom: 3rem;
}

.logo {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--accent-color), #8c799e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes logo-glow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.4));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(168, 85, 247, 0.6));
    }
}