/* ============================================
   applied-meteorology.css — 应用气象页面专用样式
   迪卓依思 · 地理志 (djoyce.com)
   ============================================ */

/* --------------------------------------------
   1. Hero 区域微调
   -------------------------------------------- */
.app-hero {
    background: linear-gradient(160deg, #0d1f2d 0%, #1a3a4a 40%, #0a1f28 100%);
}

.app-hero .column-hero h1 .highlight {
    background: linear-gradient(135deg, #81C784, #4FC3F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --------------------------------------------
   2. 四大应用领域网格（4列）
   -------------------------------------------- */
.app-grid {
    grid-template-columns: repeat(4, 1fr);
}

.app-card .subcategory-icon {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
}

.app-card:nth-child(2) .subcategory-icon {
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
}

.app-card:nth-child(3) .subcategory-icon {
    background: linear-gradient(135deg, #E0F7FA, #B2EBF2);
}

.app-card:nth-child(4) .subcategory-icon {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
}

/* --------------------------------------------
   3. 深度内容板块
   -------------------------------------------- */
.detail-section {
    padding: var(--space-4xl) 0;
    background: var(--color-bg);
}

.detail-alt {
    background: var(--color-card);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.detail-reverse {
    direction: rtl;
}

.detail-reverse > * {
    direction: ltr;
}

.detail-content {
    padding-top: var(--space-md);
}

.detail-badge {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.detail-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.detail-content .lead {
    font-size: 1.125rem;
    color: var(--color-text);
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.detail-content p {
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.detail-content strong {
    color: var(--color-text);
    font-weight: 600;
}

/* 右侧可视化卡片 */
.detail-visual {
    position: sticky;
    top: 100px;
}

.visual-card {
    background: var(--color-card);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    overflow: hidden;
}

.visual-card h4 {
    font-family: var(--font-heading);
    font-size: 1.0625rem;
    margin-bottom: var(--space-md);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.visual-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
    line-height: 1.6;
}

/* 积温图例 */
.accumulated-temp-legend {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #f8fafc;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    position: relative;
    overflow: hidden;
}

.temp-legend-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.temp-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.temp-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* --------------------------------------------
   4. 数据亮点图表容器
   -------------------------------------------- */
.chart-container canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* --------------------------------------------
   5. 响应式适配补充
   -------------------------------------------- */
@media (max-width: 1023px) {
    .app-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .detail-reverse {
        direction: ltr;
    }

    .detail-visual {
        position: static;
        order: -1;
    }
}

@media (max-width: 767px) {
    .app-grid {
        grid-template-columns: 1fr;
    }
}