/* Hero Background Animation Styles */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    background: #0a0a0a;
}

.white-noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.05) 35px, rgba(255,255,255,.05) 70px),
        repeating-linear-gradient(-45deg, transparent, transparent 35px, rgba(255,255,255,.03) 35px, rgba(255,255,255,.03) 70px);
    animation: noise 1s steps(10) infinite;
}

.equalizer-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    padding: 0 20px;
    opacity: 0.6;
}

.equalizer-bar {
    width: 4px;
    background: linear-gradient(to top, #8b5cf6, #a78bfa, #c4b5fd);
    border-radius: 2px;
    transform-origin: bottom;
    animation: equalizer 0.5s ease-in-out infinite alternate;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.2) 0%, rgba(109, 40, 217, 0.1) 40%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.scanning-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: scan 20s linear infinite;
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.8);
}

.glitch-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(139, 92, 246, 0.03) 2px,
            rgba(139, 92, 246, 0.03) 4px
        );
    animation: glitch 3s infinite;
}

@keyframes noise {
    0%, 100% { transform: translate(0, 0); }
    10% { transform: translate(-5%, -5%); }
    20% { transform: translate(-10%, 5%); }
    30% { transform: translate(5%, -10%); }
    40% { transform: translate(-5%, 15%); }
    50% { transform: translate(-10%, 5%); }
    60% { transform: translate(15%, 0); }
    70% { transform: translate(0, 10%); }
    80% { transform: translate(-15%, 0); }
    90% { transform: translate(10%, 5%); }
}

@keyframes equalizer {
    0% { height: 10%; }
    100% { height: var(--bar-height, 80%); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(100vh); }
}

@keyframes glitch {
    0%, 100% { opacity: 1; }
    20% { opacity: 0.8; transform: skewX(-0.5deg); }
    40% { opacity: 0.9; transform: skewX(0.5deg); }
    60% { opacity: 0.7; transform: skewX(-0.3deg); }
    80% { opacity: 0.95; transform: skewX(0.3deg); }
}

@media (max-width: 768px) {
    .equalizer-container {
        padding: 0 10px;
    }
    
    .equalizer-bar {
        width: 3px;
    }
}

@media (max-width: 576px) {
    .equalizer-container {
        padding: 0 5px;
    }
    
    .equalizer-bar {
        width: 2px;
    }
}