/* Social Sidebar Styles */
.social-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.social-btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
    font-size: 20px;
    font-weight: bold;
    transition: all 0.3s ease;
    border-radius: 8px 0 0 8px;
    position: relative;
    overflow: hidden;
    box-shadow: -2px 2px 5px rgba(0,0,0,0.2);
}

.social-btn:hover {
    width: 60px;
    transform: translateX(-10px);
    box-shadow: -3px 3px 10px rgba(0,0,0,0.3);
    color: white;
    text-decoration: none;
}

.social-btn i {
    font-size: 20px;
}

/* Màu sắc cho từng nền tảng */
.social-btn.shopee {
    background: linear-gradient(135deg, #ff6b35, #ee5a24);
}

.social-btn.tiki {
    background: linear-gradient(135deg, #1e3c72, #2a5298);
}

.social-btn.messenger {
    background: linear-gradient(135deg, #0084ff, #0066cc);
}

.social-btn.facebook {
    background: linear-gradient(135deg, #1877f2, #166fe5);
}

.social-btn.youtube {
    background: linear-gradient(135deg, #ff0000, #cc0000);
}

.social-btn.tiktok {
    background: linear-gradient(135deg, #000000, #333333);
}

.social-btn.zalo {
    background: linear-gradient(135deg, #0068ff, #0052cc);
}

/* Animation khi hover */
.social-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.1);
    transition: left 0.3s ease;
}

.social-btn:hover::before {
    left: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .social-sidebar {
        right: -5px;
    }

    .social-btn {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    .social-btn:hover {
        width: 50px;
        transform: translateX(-5px);
    }

    .social-btn i {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .social-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .social-btn:hover {
        width: 45px;
        transform: translateX(-3px);
    }

    .social-btn i {
        font-size: 14px;
    }
}