/* 主样式文件 */
@import 'theme.css';

/* 重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-image:
        radial-gradient(circle at 15% 30%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 85% 70%, rgba(118, 75, 162, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 70%);
    background-attachment: fixed;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* 页面头部 */
.page-header {
    background: rgba(15, 15, 35, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.logo {
    font-size: 22px;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.nav-link:hover {
    background: var(--glass-bg);
    color: var(--text-accent);
}

/* 页面标题区 */
.hero-section {
    padding: 40px 0 30px;
    text-align: center;
}

.hero-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 1px;
}

.hero-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 分类网格 */
.categories-section {
    padding: 10px 0 40px;
}

.category-group {
    margin-bottom: 32px;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-accent);
    letter-spacing: 0.5px;
}

.section-title i {
    font-size: 1.1em;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
}

.category-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-color, var(--primary-gradient));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.category-card:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--card-color, var(--primary-blue));
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3), 0 0 0 1px var(--card-color, var(--primary-blue));
}

.category-card:hover::before {
    opacity: 1;
}

.category-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--card-color, var(--primary-gradient));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.category-name {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    letter-spacing: 0.3px;
    color: var(--text-primary);
}

.category-count {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* 信息卡片列表 */
.info-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
}

.info-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.info-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.info-card.expired {
    opacity: 0.5;
}

.info-content {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    word-break: break-word;
}

.info-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.info-tel {
    color: var(--text-accent);
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.info-time {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* 搜索栏 */
.search-bar {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
    padding: 8px 8px 8px 24px;
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 15px;
    padding: 8px 0;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    background: var(--primary-gradient);
    color: white;
    padding: 10px 28px;
    border-radius: 50px;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.search-btn:hover {
    opacity: 0.9;
}

/* 分页控件 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl) 0;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.page-btn.active {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

.page-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* 表单样式 */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.form-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
    font-family: inherit;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.submit-btn {
    width: 100%;
    background: var(--primary-gradient);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-weight: 600;
    transition: opacity var(--transition-fast);
}

.submit-btn:hover {
    opacity: 0.9;
}

/* 详情页面 */
.detail-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.detail-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.detail-header {
    border-bottom: 1px solid var(--border-light);
    padding-bottom: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.detail-category {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    background: var(--primary-gradient);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.detail-info {
    font-size: var(--font-size-md);
    line-height: 2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    white-space: pre-wrap;
}

.detail-contact {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.contact-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
}

.contact-value {
    font-size: var(--font-size-lg);
    color: var(--text-accent);
    font-weight: 600;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* 提示信息 */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.alert-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4CAF50;
}

.alert-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #F44336;
}

.alert-warning {
    background: rgba(255, 152, 0, 0.1);
    border: 1px solid rgba(255, 152, 0, 0.3);
    color: #FF9800;
}

/* 加载状态 */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-light);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-muted);
}

.empty-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.3;
}

.empty-text {
    font-size: var(--font-size-md);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: var(--spacing-sm);
    }

    .category-card {
        padding: var(--spacing-md);
    }

    .category-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }

    .search-bar {
        flex-direction: column;
    }

    .detail-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* 网站底部 */
.site-footer {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg) 0;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
}

.footer-text a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-text a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}


/* 工具类 */
.text-center { text-align: center; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.hidden { display: none !important; }