/*
 * 柠檬软件销售主题 - 价格页面样式
 * 价格方案展示页面的专用样式
 */

/* ===== 价格页面整体布局 ===== */
.lemon-pricing-page {
    min-height: 100vh;
    background: var(--lemon-bg-primary);
}


/* ===== 价格方案区域 ===== */
.pricing-plans-section {
    padding: var(--lemon-space-20) 0;
    background: var(--lemon-bg-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--lemon-space-8);
    max-width: 1200px;
    margin: 0 auto;
}

/* ===== 价格卡片 ===== */
.lemon-pricing-card {
    background: var(--lemon-bg-primary);
    border: 2px solid var(--lemon-border-light);
    border-radius: var(--lemon-radius-2xl);
    padding: var(--lemon-space-8);
    position: relative;
    transition: all var(--lemon-transition-smooth);
    box-shadow: var(--lemon-shadow-md);
    opacity: 0;
    transform: translateY(30px);
}

.lemon-pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--lemon-shadow-xl);
    border-color: var(--lemon-primary);
}

.lemon-pricing-card.featured {
    border-color: var(--lemon-primary);
    box-shadow: var(--lemon-shadow-lg);
    transform: scale(1.05);
    background: linear-gradient(135deg, var(--lemon-bg-primary) 0%, rgba(79, 70, 229, 0.02) 100%);
}

.lemon-pricing-card.featured:hover {
    transform: scale(1.08) translateY(-8px);
    box-shadow: var(--lemon-shadow-2xl);
}

/* ===== 推荐标签 ===== */
.lemon-featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--lemon-gradient-primary);
    color: white;
    padding: var(--lemon-space-2) var(--lemon-space-6);
    border-radius: var(--lemon-radius-full);
    font-size: var(--lemon-text-sm);
    font-weight: var(--lemon-font-semibold);
    box-shadow: var(--lemon-shadow-md);
    z-index: 3;
}

/* ===== 方案头部 ===== */
.plan-header {
    text-align: center;
    margin-bottom: var(--lemon-space-8);
    padding-bottom: var(--lemon-space-6);
    border-bottom: 1px solid var(--lemon-border-light);
}

.plan-name {
    font-size: var(--lemon-text-2xl);
    font-weight: var(--lemon-font-bold);
    color: var(--lemon-text-primary);
    margin-bottom: var(--lemon-space-3);
}

.plan-description {
    font-size: var(--lemon-text-base);
    color: var(--lemon-text-secondary);
    margin-bottom: var(--lemon-space-6);
    line-height: var(--lemon-leading-relaxed);
}

/* ===== 价格显示 ===== */
.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--lemon-space-2);
    margin-bottom: var(--lemon-space-4);
    flex-wrap: wrap;
}

.original-price {
    font-size: var(--lemon-text-lg);
    color: var(--lemon-text-muted);
    text-decoration: line-through;
    font-weight: var(--lemon-font-medium);
}

.current-price {
    font-size: var(--lemon-text-4xl);
    font-weight: var(--lemon-font-bold);
    color: var(--lemon-primary);
    line-height: 1;
}

.period {
    font-size: var(--lemon-text-base);
    color: var(--lemon-text-secondary);
    font-weight: var(--lemon-font-medium);
}

/* ===== 功能列表 ===== */
.plan-features {
    margin-bottom: var(--lemon-space-8);
    min-height: 200px;
}

.plan-features .feature-item {
    display: flex;
    align-items: center;
    gap: var(--lemon-space-3);
    padding: var(--lemon-space-3) 0;
    color: var(--lemon-text-primary);
    font-size: var(--lemon-text-sm);
    transition: all var(--lemon-transition-fast);
}

.plan-features .feature-item:hover {
    padding-left: var(--lemon-space-2);
}

.plan-features .feature-item i {
    font-size: var(--lemon-text-sm);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.plan-features .feature-item:not(.disabled) i {
    color: var(--lemon-success);
}

.plan-features .feature-item.disabled {
    opacity: 0.5;
}

.plan-features .feature-item.disabled i {
    color: var(--lemon-danger);
}

/* ===== 操作按钮 ===== */
.plan-action {
    text-align: center;
}

.plan-btn {
    width: 100%;
    justify-content: center;
    padding: var(--lemon-space-4) var(--lemon-space-6);
    font-weight: var(--lemon-font-semibold);
    position: relative;
    overflow: hidden;
    transition: all var(--lemon-transition-smooth);
}

.plan-btn:hover {
    transform: translateY(-2px);
}

/* 按钮涟漪效果 */
.plan-btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== FAQ区域 ===== */
.pricing-faq {
    padding: var(--lemon-space-20) 0;
    background: var(--lemon-bg-primary);
}

.lemon-section-header {
    text-align: center;
    margin-bottom: var(--lemon-space-16);
}

.lemon-section-header h2 {
    font-size: var(--lemon-text-4xl);
    font-weight: var(--lemon-font-bold);
    color: var(--lemon-text-primary);
    margin-bottom: var(--lemon-space-4);
}

.lemon-section-header p {
    font-size: var(--lemon-text-lg);
    color: var(--lemon-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== FAQ网格 ===== */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--lemon-space-6);
    margin-bottom: var(--lemon-space-12);
}

.faq-item {
    background: var(--lemon-bg-secondary);
    padding: var(--lemon-space-6);
    border-radius: var(--lemon-radius-xl);
    border-left: 4px solid var(--lemon-primary);
    transition: all var(--lemon-transition-smooth);
    opacity: 0;
    transform: translateY(30px);
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--lemon-shadow-md);
}

.faq-item h3 {
    font-size: var(--lemon-text-lg);
    font-weight: var(--lemon-font-semibold);
    color: var(--lemon-text-primary);
    margin-bottom: var(--lemon-space-3);
    display: flex;
    align-items: center;
    gap: var(--lemon-space-2);
}

.faq-item h3 i {
    color: var(--lemon-primary);
    font-size: var(--lemon-text-base);
}

.faq-answer {
    color: var(--lemon-text-secondary);
    line-height: var(--lemon-leading-relaxed);
    font-size: var(--lemon-text-base);
}

.faq-answer p {
    margin-bottom: var(--lemon-space-3);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

/* ===== FAQ底部 ===== */
.faq-footer {
    text-align: center;
    margin-top: var(--lemon-space-12);
}

.faq-more {
    margin: 0;
}

/* ===== 动画延迟类 ===== */
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ===== 动画效果 ===== */
.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--lemon-space-6);
    }

    .lemon-pricing-card.featured {
        transform: none;
    }

    .lemon-pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .pricing-plans-section {
        padding: var(--lemon-space-16) 0;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--lemon-space-6);
    }

    .plan-price {
        flex-direction: column;
        gap: var(--lemon-space-1);
    }

    .current-price {
        font-size: var(--lemon-text-3xl);
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--lemon-space-4);
    }
}

@media (max-width: 480px) {
    .lemon-pricing-card {
        padding: var(--lemon-space-6);
    }

    .plan-header {
        margin-bottom: var(--lemon-space-6);
    }

    .plan-name {
        font-size: var(--lemon-text-xl);
    }

    .current-price {
        font-size: var(--lemon-text-2xl);
    }

    .plan-features {
        min-height: auto;
    }

    .faq-item {
        padding: var(--lemon-space-4);
    }

    .faq-item h3 {
        font-size: var(--lemon-text-base);
    }
}

/* ===== 打印样式 ===== */
@media print {
    .lemon-pricing-page {
        background: white !important;
    }

    .plan-action,
    .faq-footer {
        display: none !important;
    }

    .lemon-pricing-card {
        break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

/* ===== 高对比度模式支持 ===== */
@media (prefers-contrast: high) {
    .lemon-pricing-card {
        border: 2px solid var(--lemon-text-primary);
    }

    .faq-item {
        border: 1px solid var(--lemon-text-primary);
    }
}

/* ===== 减少动画模式支持 ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .lemon-pricing-card {
        transform: none !important;
    }

    .ripple-animation {
        animation: none !important;
    }
}

/* ===== 特殊效果 ===== */
.lemon-pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(79, 70, 229, 0.03) 100%);
    border-radius: var(--lemon-radius-2xl);
    opacity: 0;
    transition: opacity var(--lemon-transition-smooth);
    pointer-events: none;
}

.lemon-pricing-card:hover::before {
    opacity: 1;
}

.lemon-pricing-card.featured::before {
    opacity: 1;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05) 0%, rgba(124, 58, 237, 0.05) 100%);
}

/* ===== 价格对比功能增强 ===== */
.pricing-grid:hover .lemon-pricing-card:not(:hover) {
    opacity: 0.7;
    transform: scale(0.98);
}

.pricing-grid:hover .lemon-pricing-card.featured:not(:hover) {
    opacity: 0.8;
    transform: scale(1.02);
}

/* ===== 加载状态 ===== */
.lemon-pricing-card.loading {
    position: relative;
    overflow: hidden;
}

.lemon-pricing-card.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===== 价格页面专用暂无产品提示样式 ===== */
.lemon-pricing-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: var(--lemon-space-12) var(--lemon-space-6);
    background: var(--lemon-bg-primary);
}

.lemon-pricing-notice .notice-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--lemon-primary) 0%, var(--lemon-secondary) 100%);
    color: white;
    font-size: var(--lemon-text-4xl);
    margin-right: var(--lemon-space-8);
    box-shadow: var(--lemon-shadow-lg);
    flex-shrink: 0;
    animation: pulse-glow 2s ease-in-out infinite;
}

.lemon-pricing-notice .notice-content {
    text-align: left;
    max-width: 500px;
}

.lemon-pricing-notice .notice-content h2 {
    font-size: var(--lemon-text-3xl);
    font-weight: var(--lemon-font-bold);
    color: var(--lemon-text-primary);
    margin-bottom: var(--lemon-space-4);
    background: linear-gradient(135deg, var(--lemon-primary) 0%, var(--lemon-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lemon-pricing-notice .notice-content p {
    font-size: var(--lemon-text-lg);
    color: var(--lemon-text-secondary);
    line-height: var(--lemon-leading-relaxed);
    margin: 0;
}

/* 脉冲发光动画 */
@keyframes pulse-glow {
    0%, 100% {
        box-shadow: var(--lemon-shadow-lg);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 30px rgba(79, 70, 229, 0.3), var(--lemon-shadow-xl);
        transform: scale(1.05);
    }
}

/* ===== 响应式设计 - 价格页面提示 ===== */
@media (max-width: 768px) {
    .lemon-pricing-notice {
        flex-direction: column;
        text-align: center;
        min-height: 50vh;
        padding: var(--lemon-space-8) var(--lemon-space-4);
    }

    .lemon-pricing-notice .notice-icon {
        width: 100px;
        height: 100px;
        font-size: var(--lemon-text-3xl);
        margin-right: 0;
        margin-bottom: var(--lemon-space-6);
    }

    .lemon-pricing-notice .notice-content {
        text-align: center;
    }

    .lemon-pricing-notice .notice-content h2 {
        font-size: var(--lemon-text-2xl);
    }

    .lemon-pricing-notice .notice-content p {
        font-size: var(--lemon-text-base);
    }
}

@media (max-width: 480px) {
    .lemon-pricing-notice {
        min-height: 40vh;
        padding: var(--lemon-space-6) var(--lemon-space-3);
    }

    .lemon-pricing-notice .notice-icon {
        width: 80px;
        height: 80px;
        font-size: var(--lemon-text-2xl);
        margin-bottom: var(--lemon-space-4);
    }

    .lemon-pricing-notice .notice-content h2 {
        font-size: var(--lemon-text-xl);
        margin-bottom: var(--lemon-space-3);
    }

    .lemon-pricing-notice .notice-content p {
        font-size: var(--lemon-text-sm);
    }
}

/* ===== 减少动画模式支持 - 价格页面提示 ===== */
@media (prefers-reduced-motion: reduce) {
    .lemon-pricing-notice .notice-icon {
        animation: none;
        transform: none !important;
        box-shadow: var(--lemon-shadow-lg) !important;
    }
}

/* ===== 高对比度模式支持 - 价格页面提示 ===== */
@media (prefers-contrast: high) {
    .lemon-pricing-notice .notice-icon {
        background: var(--lemon-text-primary);
        color: var(--lemon-bg-primary);
    }

    .lemon-pricing-notice .notice-content h2 {
        -webkit-text-fill-color: var(--lemon-text-primary);
        background: none;
    }
}