/* Particles Animation */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    animation: float 20s infinite linear;
    opacity: 0.5;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 15s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 25s; }
.particle:nth-child(3) { left: 35%; animation-delay: 4s; animation-duration: 20s; }
.particle:nth-child(4) { left: 50%; animation-delay: 0s; animation-duration: 18s; }
.particle:nth-child(5) { left: 65%; animation-delay: 1s; animation-duration: 22s; }
.particle:nth-child(6) { left: 75%; animation-delay: 3s; animation-duration: 12s; }
.particle:nth-child(7) { left: 85%; animation-delay: 5s; animation-duration: 20s; }
.particle:nth-child(8) { left: 95%; animation-delay: 7s; animation-duration: 15s; }

@keyframes float {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100vh) rotate(720deg);
        opacity: 0;
    }
}

/* Floating elements animation */
.hero-art .orb {
    animation: float-object 6s ease-in-out infinite;
}

.hero-art .orb-2 {
    animation-delay: 3s;
}

@keyframes float-object {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Card entrance animation */
.card {
    animation: slideInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }

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