@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;600;700&family=Merriweather:wght@400;700&display=swap');

/* Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
    background: #f0f4f8;
    color: #212121;
    line-height: 1.6;
}

.page {
    max-width: 1200px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #d0d7de;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Header */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 3px solid #0071bc;
    background: linear-gradient(#fff, #f8fafc);
}

.top-left {
    display: flex;
    gap: 14px;
    align-items: center;
}

.logo-link {
    display: flex;
    gap: 12px;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.site-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, #3E5BA8 0%, #B81A27 100%);
    color: #fff;
    font-family: 'Merriweather', serif;
    font-weight: 700;
    font-size: 14px;
    border-radius: 4px;
}

.site-tag {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #0071bc;
    font-weight: 600;
}

.site-title {
    font-family: 'Merriweather', serif;
    font-size: 24px;
    color: #1a1a1a;
}

.top-right {
    display: grid;
    gap: 6px;
    text-align: right;
    font-size: 13px;
}

.micro-links {
    display: flex;
    gap: 16px;
    justify-content: flex-end;
}

.micro-links a {
    text-decoration: none;
    color: #0071bc;
    font-weight: 500;
}

.micro-links a:hover {
    text-decoration: underline;
}

.cart {
    color: #666;
    font-size: 12px;
}

/* Banner */
.banner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
    padding: 24px;
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #B81A27 100%);
    color: #fff;
}

.banner-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.banner-highlight {
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    backdrop-filter: blur(4px);
}

.banner-eyebrow {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: #90cdf4;
    margin-bottom: 8px;
}

.banner-highlight h2 {
    font-family: 'Merriweather', serif;
    font-size: 28px;
    margin-bottom: 12px;
    line-height: 1.3;
}

.banner-highlight p {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.95;
}

.banner-actions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.banner-actions a {
    padding: 10px 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    border-radius: 4px;
    transition: all 0.2s;
}

.banner-actions .primary {
    background: #fff;
    color: #1a365d;
}

.banner-actions .primary:hover {
    background: #e2e8f0;
}

.banner-actions .ghost {
    border: 2px solid rgba(255, 255, 255, 0.6);
    color: #fff;
}

.banner-actions .ghost:hover {
    background: rgba(255, 255, 255, 0.1);
}

.banner-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.strip-link {
    padding: 14px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    text-decoration: none;
    color: #fff;
    transition: background 0.2s;
}

.strip-link:hover {
    background: rgba(0, 0, 0, 0.3);
}

.strip-title {
    font-size: 20px;
    font-weight: 700;
}

.strip-link p:last-child {
    font-size: 12px;
    opacity: 0.8;
}

/* Promo Cards */
.banner-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.promo-card {
    padding: 20px;
    background: #fff;
    color: #1a1a1a;
    border-radius: 6px;
    flex: 1;
}

.promo-card.secondary {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.promo-tag {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #B81A27;
    font-weight: 600;
    margin-bottom: 6px;
}

.promo-card.secondary .promo-tag {
    color: #90cdf4;
}

.promo-card h3 {
    font-family: 'Merriweather', serif;
    font-size: 18px;
    margin-bottom: 8px;
}

.promo-lead {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.promo-btn {
    display: inline-block;
    padding: 8px 16px;
    background: #0071bc;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 13px;
    border-radius: 4px;
}

.promo-card.secondary .promo-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
}

/* Navigation Grid */
.nav-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    border-bottom: 1px solid #d0d7de;
}

.nav-item {
    padding: 14px;
    text-align: center;
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-right: 1px solid #d0d7de;
    transition: background 0.2s;
}

.nav-item:last-child {
    border-right: none;
}

.nav-item:hover {
    background: #e2e8f0;
    color: #0071bc;
}

/* Main Content */
.content {
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    gap: 24px;
    padding: 24px;
}

.content.wide {
    grid-template-columns: 1fr;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-block {
    padding: 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
}

.sidebar-block h4 {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #0071bc;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

.sidebar-block ul {
    list-style: none;
    font-size: 13px;
}

.sidebar-block li {
    padding: 6px 0;
    border-bottom: 1px solid #e2e8f0;
}

.sidebar-block li:last-child {
    border-bottom: none;
}

.sidebar-block a {
    color: #0071bc;
    text-decoration: none;
}

.sidebar-block a:hover {
    text-decoration: underline;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    background: #e2e8f0;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    margin: 3px 2px;
}

.badge.warm {
    background: #fed7d7;
    color: #B81A27;
}

.badge.cold {
    background: #bee3f8;
    color: #3E5BA8;
}

/* Tiles */
.tiles {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.tile {
    padding: 20px;
    background: #fff;
    border: 1px solid #d0d7de;
    border-radius: 6px;
    transition: box-shadow 0.2s;
}

.tile:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.tile-header {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #666;
    margin-bottom: 10px;
}

.tile h3 {
    font-family: 'Merriweather', serif;
    font-size: 16px;
    margin-bottom: 8px;
    color: #1a365d;
}

.tile p {
    font-size: 14px;
    color: #4a5568;
    line-height: 1.6;
}

/* Chart Gallery */
.chart-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    padding: 24px;
}

.chart-card {
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s;
}

.chart-card:hover {
    transform: translateY(-4px);
}

.chart-card.featured {
    grid-column: span 2;
}

.chart-card img {
    width: 100%;
    height: auto;
    display: block;
}

.chart-info {
    padding: 16px;
    background: #252526;
    color: #d4d4d4;
}

.chart-info h3 {
    font-size: 16px;
    margin-bottom: 6px;
    color: #fff;
}

.chart-info p {
    font-size: 13px;
    opacity: 0.8;
}

.chart-info .range {
    display: inline-block;
    padding: 3px 8px;
    background: #0071bc;
    color: #fff;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 8px;
}

/* Key Stats */
.key-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 24px;
    background: #f8fafc;
    border-bottom: 1px solid #d0d7de;
}

.stat-card {
    text-align: center;
    padding: 20px;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
}

.stat-value {
    font-size: 32px;
    font-weight: 700;
    color: #B81A27;
}

.stat-value.positive {
    color: #B81A27;
}

.stat-value.cold {
    color: #3E5BA8;
}

.stat-label {
    font-size: 13px;
    color: #666;
    margin-top: 6px;
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table th, .data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.data-table th {
    background: #f8fafc;
    font-weight: 600;
    color: #1a365d;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.05em;
}

.data-table tr:hover {
    background: #f8fafc;
}

/* Footer */
.footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: #1a365d;
    color: #fff;
}

.footer-title {
    font-family: 'Merriweather', serif;
    font-size: 18px;
    margin-bottom: 4px;
}

.footer-note {
    font-size: 13px;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: #90cdf4;
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover {
    text-decoration: underline;
}

.footer-copy {
    font-size: 12px;
    opacity: 0.6;
}

/* Article Content */
.article {
    max-width: 800px;
    margin: 0 auto;
    padding: 32px 24px;
}

.article h2 {
    font-family: 'Merriweather', serif;
    font-size: 24px;
    color: #1a365d;
    margin: 32px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e2e8f0;
}

.article h3 {
    font-size: 18px;
    color: #2c5282;
    margin: 24px 0 12px;
}

.article p {
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.8;
}

.article ul {
    margin: 16px 0;
    padding-left: 24px;
}

.article li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.highlight-box {
    padding: 20px;
    background: #ebf8ff;
    border-left: 4px solid #0071bc;
    margin: 24px 0;
    border-radius: 0 6px 6px 0;
}

.highlight-box.warning {
    background: #fff5f5;
    border-left-color: #B81A27;
}

.highlight-box p {
    margin: 0;
    font-size: 15px;
}

/* Inline Chart */
.inline-chart {
    margin: 24px 0;
    background: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
}

.inline-chart img {
    width: 100%;
    height: auto;
}

.inline-chart figcaption {
    padding: 12px 16px;
    background: #252526;
    color: #d4d4d4;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 900px) {
    .banner {
        grid-template-columns: 1fr;
    }
    .content {
        grid-template-columns: 1fr;
    }
    .sidebar.right {
        order: -1;
    }
    .nav-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .key-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .chart-gallery {
        grid-template-columns: 1fr;
    }
    .chart-card.featured {
        grid-column: span 1;
    }
}