/* =======================================
   Pricing Page Specific Styles
   ======================================= */

/* 移除方案卡片的斜線標籤效果 */
.plan--active::before {
    display: none !important;
}

/* 會員狀態相關樣式 */
.plan--active {
    border: 2px solid #007bff;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.3);
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(0, 123, 255, 0.05));
    position: relative;
    overflow: hidden;
}

.plan--active .plan__title {
    color: #007bff;
    font-weight: 700;
}

.plan--active .plan__price {
    color: #007bff;
    font-weight: 700;
}

/* 免費方案特殊樣式 */
.plan--free.plan--active {
    border: 2px solid #28a745;
    box-shadow: 0 0 20px rgba(40, 167, 69, 0.3);
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.1), rgba(40, 167, 69, 0.05));
}

.plan--free.plan--active .plan__title {
    color: #28a745;
}

.plan--free.plan--active .plan__price {
    color: #28a745;
    font-weight: 700;
    font-size: 1.5rem;
}

/* 按鈕樣式 */
.plan__btn--secondary {
    background: linear-gradient(135deg, #6c757d, #495057);
    border-color: #6c757d;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.plan__btn--secondary:hover {
    background: linear-gradient(135deg, #5a6268, #343a40);
    border-color: #545b62;
    opacity: 1;
    transform: translateY(-2px);
}

.plan__btn--warning {
    background: linear-gradient(135deg, #ff6b35, #e55a2b);
    border-color: #ff6b35;
    color: #fff;
    animation: pulse 2s infinite;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.plan__btn--warning:hover {
    background: linear-gradient(135deg, #e55a2b, #dc5329);
    border-color: #dc5329;
    color: #fff;
    transform: translateY(-2px);
}

.plan__btn--disabled {
    background: linear-gradient(135deg, #6c757d, #495057);
    border-color: #6c757d;
    color: #fff;
    opacity: 0.5;
    cursor: not-allowed;
}

.plan__btn--disabled:hover {
    background: linear-gradient(135deg, #6c757d, #495057);
    border-color: #6c757d;
    color: #fff;
    opacity: 0.5;
    transform: none;
}

/* 基本按鈕美化 */
.plan__btn {
    background: linear-gradient(135deg, #007bff, #0056b3);
    border: none;
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.plan__btn:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    color: white;
}

.plan__btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.plan__btn:hover::before {
    left: 100%;
}

/* 升級提示動畫 */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

/* 到期時間提示 */
.plan-expire-info {
    text-align: center;
    margin-top: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(0, 123, 255, 0.05));
    border: 1px solid rgba(0, 123, 255, 0.2);
}

.plan-expire-info.expired {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(255, 107, 53, 0.05));
    border: 1px solid rgba(255, 107, 53, 0.2);
}

.plan-expire-info small {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
}

/* 不同方案的邊框顏色 */
.plan--orange.plan--active {
    border-color: #ff8c00;
    box-shadow: 0 0 20px rgba(255, 140, 0, 0.3);
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.1), rgba(255, 140, 0, 0.05));
}

.plan--orange.plan--active .plan__title,
.plan--orange.plan--active .plan__price {
    color: #ff8c00;
}

.plan--red.plan--active {
    border-color: #dc3545;
    box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(220, 53, 69, 0.05));
}

.plan--red.plan--active .plan__title,
.plan--red.plan--active .plan__price {
    color: #dc3545;
}

/* 方案卡片整體美化 */
.plan {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.plan:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.plan__title {
    font-weight: 700;
    margin-bottom: 10px;
}

.plan__price {
    font-size: 2rem !important;
    font-weight: 700 !important;
    margin-bottom: 20px !important;
}

.plan__list {
    margin-bottom: 25px;
}

.plan__item {
    padding: 8px 0;
    font-size: 0.95rem;
}

.plan__item i {
    margin-right: 8px;
    font-size: 1.1rem;
}

/* Alert 樣式 */
.alert {
    padding: 0.75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: 0.25rem;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

/* 針對未登入用戶的特殊樣式 */
.plan--guest-mode .plan__btn {
    background: linear-gradient(135deg, #28a745, #1e7e34);
}

.plan--guest-mode .plan__btn:hover {
    background: linear-gradient(135deg, #1e7e34, #155724);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.3);
}

/* 響應式調整 */
@media (max-width: 768px) {
    .plan__price {
        font-size: 1.5rem !important;
    }

    .plan__btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .plan__item {
        font-size: 0.9rem;
    }
}

/* 載入狀態樣式 */
.plan__btn--loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.plan__btn--loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: button-loading-spinner 1s ease infinite;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
}

@keyframes button-loading-spinner {
    from {
        transform: translateY(-50%) rotate(0turn);
    }

    to {
        transform: translateY(-50%) rotate(1turn);
    }
}