/* Vinyl Animation */
.vinyl-display {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
}

.vinyl {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: url('../images/vinyl5.jpg') center/cover;
    animation: rotate 20s linear infinite;
}

.vinyl::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: repeating-radial-gradient(
        circle at center,
        rgba(30, 30, 30, 0.4) 0px,
        rgba(0, 0, 0, 0.5) 1px,
        rgba(30, 30, 30, 0.4) 2px
    ),
    radial-gradient(
        circle at center,
        transparent 50%,
        rgba(0, 0, 0, 0.9) 60%
    );
    pointer-events: none;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Hero Waveform */
@keyframes pulse {
    0%, 100% { transform: translateY(0); opacity: 0.9; }
    50% { transform: translateY(-6px); opacity: 1; }
}

/* Form Animations */
input, textarea {
    transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

input:focus, textarea:focus { transform: scale(1.01); }

/* Button Animations */
.btn { transition: all 0.3s ease; }

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.btn:hover::after { transform: translateX(0); }