@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;700&display=swap');
.glow-white {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    letter-spacing: 0.05em;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}
/* Mute toggle button */
#mute-toggle {
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.5);
}

#mute-toggle:hover {
    background-color: rgba(0, 0, 0, 0.7);
    transform: scale(1.1);
}

#mute-toggle.active {
    background-color: rgba(255, 0, 0, 0.5);
}

#mute-toggle i {
    width: 24px;
    height: 24px;
    stroke-width: 2;
    transition: all 0.3s ease;
}

#mute-toggle.active i {
    color: #ff0000;
    transform: scale(1.1);
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

#mute-toggle.pulse {
    animation: pulse 0.5s ease;
}
/* Video container */
.video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 0;
}
video {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Hardware acceleration for smoother playback */
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000;
    will-change: transform;
    /* Optimize rendering */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}
/* Button animation */
button {
    position: relative;
    overflow: hidden;
}

button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%, -50%);
    transform-origin: 50% 50%;
}

button:focus:not(:active)::after {
    animation: ripple 1s ease-out;
}

@keyframes ripple {
    0% {
        transform: scale(0, 0);
        opacity: 0.5;
    }
    20% {
        transform: scale(25, 25);
        opacity: 0.3;
    }
    100% {
        opacity: 0;
        transform: scale(40, 40);
    }
}