/* Background Particles */
.bg-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--accent);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float 20s infinite ease-in-out alternate;
}

.p1 {
    width: 400px;
    height: 400px;
    top: -100px;
    left: -100px;
    background: #6366F1;
}

.p2 {
    width: 500px;
    height: 500px;
    bottom: -150px;
    right: -100px;
    background: #A855F7;
    animation-delay: -5s;
}

.p3 {
    width: 300px;
    height: 300px;
    top: 40%;
    left: 30%;
    background: #3B82F6;
    animation-duration: 25s;
    opacity: 0.1;
}

/* Animations */
@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(50px, 30px) scale(1.1);
    }
    100% {
        transform: translate(-30px, 50px) scale(0.9);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInTop {
    from { 
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.fade-in {
    animation: fadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.slide-in-top {
    animation: slideInTop 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.fade-in-right {
    animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.scale-up {
    animation: scaleUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}