/* Styling for the Back to Top button - matches social media buttons but slightly larger */
.back-to-top {
    position: fixed;
    bottom: 60px;
    right: 30px;
    width: 40px; /* Slightly bigger than social media buttons (32px) */
    height: 40px; /* Slightly bigger than social media buttons (32px) */
    background-color: rgba(151, 141, 141, 0.901); 
    color: white; /* Same white color as social buttons */
    border: none;
    border-radius: 50%; /* Same circular shape as social buttons */
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    display: flex; /* Show by default for testing */
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s; /* Same transitions as social buttons */
    z-index: 1000;
    padding: 0;
    text-decoration: none; /* Same as social buttons */
}

.back-to-top svg {
    width: 18px; /* Slightly bigger than social media icons (16px) */
    height: 18px; /* Slightly bigger than social media icons (16px) */
    display: block;
    margin: auto;
    stroke: white;
}

.back-to-top:hover {
    background-color: rgba(151, 141, 141, 0.901); 
    transform: translateY(-2px); /* Same lift effect as social buttons */
}

/* Hide by default, show when scrolled */
.back-to-top.hidden {
    display: none;
}