/* Share Button Styles */
.share-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: linear-gradient(135deg, var(--btn-from, rgba(16, 185, 129, 0.75)), var(--btn-to, rgba(20, 184, 166, 0.45)));
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.18);
    transition: all 0.3s ease;
}

.share-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.26);
    filter: brightness(1.08);
}

.share-button.facebook {
    --btn-from: rgba(59, 89, 152, 0.78);
    --btn-to: rgba(30, 64, 175, 0.5);
}

.share-button.twitter {
    --btn-from: rgba(29, 161, 242, 0.82);
    --btn-to: rgba(14, 116, 144, 0.5);
}

.share-button.whatsapp {
    --btn-from: rgba(37, 211, 102, 0.8);
    --btn-to: rgba(4, 120, 87, 0.5);
}

.share-button.telegram {
    --btn-from: rgba(0, 136, 204, 0.8);
    --btn-to: rgba(8, 47, 73, 0.5);
}

.share-button.email {
    --btn-from: rgba(234, 67, 53, 0.82);
    --btn-to: rgba(127, 29, 29, 0.5);
}

.share-button.copy {
    --btn-from: rgba(107, 114, 128, 0.8);
    --btn-to: rgba(17, 24, 39, 0.5);
}

/* Toast notification for copy link */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #333;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.toast.show {
    opacity: 1;
}