/* 社群頁面主容器 */
.social-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    text-align: center;
}

/* 置中文本標題 */
.social-title {
    font-size: clamp(18px, 4vw, 30px);
    color: #2b2b2b;
    margin-bottom: 50px;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

/* 標題下方小裝飾線 */
.social-title::after {
    content: '';
    display: block;
    width: 50%;
    height: 3px;
    background: #a29bfe;
    margin: 10px auto 0;
    border-radius: 2px;
}

/* 三個卡片區塊的容器：空間足夠平行，不足時自動垂直 */
.card-wrapper {
    display: flex;
    flex-wrap: wrap;         /* 核心：寬度不足時自動換行 */
    justify-content: center; /* 換行或卡片少時維持置中 */
    gap: 100px;               /* 卡片之間的間距 */
    margin-top: 20px;
}

/* 單張社群卡片樣式基底 */
.social-card {
    background-color: #ffffff;
    border-radius: 16px;
    padding: 40px 20px 30px 20px;
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
    position: relative; /* 關鍵：讓流光偽元素能定位在背後 */
    z-index: 1;
}

/* 建立背後的霓虹流光層 */
.social-card::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px; /* 稍微比本體大一圈當邊框 */
    background: linear-gradient(45deg, #ff4757, #a29bfe, #00d2d3, #ff4757);
    background-size: 400%; /* 放大尺寸以利製造流動感 */
    z-index: -1;
    border-radius: 18px;
    opacity: 0.15; /* 平常淡淡的微光暈 */
    filter: blur(10px); /* 核心：將色彩模糊化形成肉眼舒適的光暈 */
    transition: opacity 0.3s ease, filter 0.3s ease;
    animation: neonFlow 8s linear infinite; /* 啟動循環流光動畫 */
}

/* 卡片 Hover 浮起 + 霓虹光暈特效 */
.social-card:hover {
    transform: translateY(-5px);
    /* 多層次 box-shadow：第一層實色微光，第二層寬幅漸變霓虹暈 */
    box-shadow:
        0 0 10px rgba(162, 155, 254, 0.5),
        0 0 20px rgba(255, 71, 87, 0.3),
        0 0 30px rgba(162, 155, 254, 0.15);
    border: 1px solid rgba(162, 155, 254, 0.3); /* 邊框微微發光 */
}

.social-card:hover::before {
    filter: blur(15px);  /* 光暈擴散得更遠 */
}

/* 霓虹流光的色彩滾動動畫 */
@keyframes neonFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* 圓形頭像容器 */
.avatar-wrapper {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;        /* 強制裁切內部圖片為圓形 */
    border: 3px solid #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    margin-bottom: 20px;
}

.avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;       /* 確保圖片不縮放變形 */
}

/* 卡片內部文字設定 */
.profile-name {
    font-size: 20px;
    font-weight: bold;
    color: #2b2b2b;
    margin-bottom: 8px;
}

.profile-desc {
    font-size: 14px;
    color: #777777;
    margin-bottom: 30px;
}

/* 超連結按鈕區域 */
.social-links {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;        /* 確保按鈕區塊永遠靠卡片底部對齊 */
}

/* 獨立超連結按鈕基底 */
.social-btn {
    display: block;
    width: 100%;
    padding: 10px 0;
    border-radius: 8px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* 各社群品牌 Hover 亮燈配色 */
.btn-fb { color: #1877f2; }
.btn-fb:hover { background-color: #1877f2; color: #ffffff; }

.btn-ig { color: #e1306c; }
.btn-ig:hover { background-color: #e1306c; color: #ffffff; }

.btn-x { color: #000000; }
.btn-x:hover { background-color: #000000; color: #ffffff; }

.btn-yt { color: #ff0000; }
.btn-yt:hover { background-color: #ff0000; color: #ffffff; }

.unselect {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    transition: all 0.5s ease;
}

.unselect:hover {
    color: transparent;
}

.unselect:hover::after {
    content: attr(data-hover);
    color:#fe9bf6;
    margin-left: -20%;
}

.unselect2 {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}