footer {
    background: #08140d;
    border-top: 2px solid #1aff4c;
    margin-top: 10px;
    text-align: center;
    padding: 20px;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    box-shadow: 0 0 20px rgba(0, 255, 76, 0.2);
}

footer .socials {
    display: flex;
    gap: 15px;
}

footer .socials img {
    width: 32px;
    height: 32px;
    filter: brightness(0) invert(1);
    transition: 0.3s;
}

footer .socials img:hover {
    filter: brightness(0) invert(0.5) sepia(1) saturate(5) hue-rotate(100deg);
    transform: scale(1.1);
}

footer p {
    color: #ccc;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-top: 6px;
    margin-bottom: 6px;
}

/* Social icons */
footer .socials a {
    font-size: 32px;
    color: #fff;
    margin: 0 8px;
    position: relative;
    transition: 0.3s;
}

footer .socials a:hover {
    color: #1aff4c;
    text-shadow: 0 0 12px #1aff4c, 0 0 20px rgba(255, 43, 43, 0.6);
}

/* Tooltip */
.social-icon::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 255, 76, 0.9);
    color: #08140d;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
    z-index: 10;
}

/* Tooltip arrow */
.social-icon::before {
    content: '';
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 5px;
    border-style: solid;
    border-color: rgba(0, 255, 76, 0.9) transparent transparent transparent;
    opacity: 0;
    pointer-events: none;
    transition: 0.3s;
}

/* Show tooltip on hover */
.social-icon:hover::after,
.social-icon:hover::before {
    opacity: 1;
    pointer-events: auto;
}