.floating-bubbles {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), rgba(173,216,230,0.3));
    border: 1px solid rgba(255,255,255,0.5);
    animation: floatBubble linear infinite backwards;
    box-shadow: inset -5px -5px 15px rgba(173,216,230,0.2), inset 5px 5px 15px rgba(255,255,255,0.5);
}

@keyframes floatBubble {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

@keyframes ringRotate {
    0% { background: linear-gradient(0deg, #87CEEB, #90EE90, #87CEEB); }
    25% { background: linear-gradient(90deg, #87CEEB, #90EE90, #87CEEB); }
    50% { background: linear-gradient(180deg, #87CEEB, #90EE90, #87CEEB); }
    75% { background: linear-gradient(270deg, #87CEEB, #90EE90, #87CEEB); }
    100% { background: linear-gradient(360deg, #87CEEB, #90EE90, #87CEEB); }
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

.glass-panel, .section-card {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

#profile { animation-delay: 0.1s; }
#skills { animation-delay: 0.2s; }
#links { animation-delay: 0.3s; }
.server-panel { animation-delay: 0.4s; }
.footer-note { animation-delay: 0.5s; }