/* Vertical Landing Page Styles */
/* Extends main.css for /real-estate and /economics pages */

/* ========== Shared Vertical Styles ========== */

.vertical-page {
    --accent-re: #22c55e;      /* Green for real estate */
    --accent-re-light: #4ade80;
    --accent-econ: #3b82f6;    /* Blue for economics */
    --accent-econ-light: #60a5fa;
}

.vertical-real-estate {
    --accent-vertical: var(--accent-re);
    --accent-vertical-light: var(--accent-re-light);
}

.vertical-economics {
    --accent-vertical: var(--accent-econ);
    --accent-vertical-light: var(--accent-econ-light);
}

/* ========== Navigation Dropdown ========== */

.nav-dropdown {
    position: relative;
}

.nav-dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.dropdown-arrow {
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 0;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    margin-top: 8px;
    box-shadow: var(--shadow-lg);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.nav-dropdown-menu a:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-dropdown-menu a.active {
    color: var(--accent-primary);
}

/* ========== Hero Vertical ========== */

.hero-vertical {
    padding: 140px 0 80px;
    min-height: 90vh;
}

.hero-vertical .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-vertical h1 {
    font-size: 3rem;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-vertical .hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.hero-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-vertical-light);
    margin-bottom: 32px;
}

/* Badges */
.badge-re {
    background: rgba(34, 197, 94, 0.15);
    color: var(--accent-re-light);
}

.badge-econ {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-econ-light);
}

/* Setup messaging */
.hero-setup {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.setup-time {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.setup-steps {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ========== Analysis Card (Real Estate Hero) ========== */

.analysis-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.analysis-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.analysis-verdict {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
}

.verdict-caution {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
}

.verdict-sell {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.verdict-hold {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.analysis-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border-color);
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    background: var(--bg-secondary);
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.analysis-insight {
    padding: 20px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    border-top: 1px solid var(--border-color);
}

/* ========== Chart Preview (Economics Hero) ========== */

.hero-visual-econ {
    display: flex;
    justify-content: center;
}

.chart-preview {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 480px;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

.chart-title {
    font-size: 0.875rem;
    font-weight: 500;
}

.chart-badges {
    display: flex;
    gap: 8px;
}

.chart-badge {
    font-size: 0.65rem;
    padding: 2px 8px;
    background: var(--bg-primary);
    border-radius: 4px;
    color: var(--text-muted);
}

.chart-placeholder {
    padding: 20px;
}

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

.chart-insight {
    display: flex;
    gap: 10px;
    padding: 16px;
    background: var(--bg-tertiary);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.insight-icon {
    flex-shrink: 0;
}

/* ========== Problem Section ========== */

.problem-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.problem-card {
    text-align: center;
    padding: 32px 24px;
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.problem-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.problem-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.problem-card em {
    color: var(--accent-vertical-light);
    font-style: normal;
    font-weight: 500;
}

/* Problem Comparison (Economics) */
.problem-comparison {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    align-items: start;
    max-width: 900px;
    margin: 0 auto;
}

.problem-old, .problem-new {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.problem-old h3, .problem-new h3 {
    font-size: 1.125rem;
    margin-bottom: 24px;
    text-align: center;
}

.problem-old ul, .problem-new ul {
    list-style: none;
}

.problem-old li, .problem-new li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.problem-old li:last-child, .problem-new li:last-child {
    border-bottom: none;
}

.time {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 50px;
    text-align: center;
}

.problem-old .time {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.problem-new .time {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.problem-arrow {
    font-size: 2rem;
    color: var(--text-muted);
    align-self: center;
}

.problem-total {
    margin-top: 24px;
    text-align: center;
    font-weight: 600;
    color: var(--text-secondary);
}

.problem-total-new {
    color: var(--accent-vertical-light);
}

/* ========== Features Section ========== */

.features-section {
    padding: 100px 0;
}

.features-section .features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.features-section .feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.features-section .feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.features-section .feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.features-section .feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.feature-example {
    background: var(--bg-tertiary);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent-vertical);
}

.feature-example strong {
    color: var(--text-muted);
}

/* ========== Example Section ========== */

.example-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.example-conversation {
    max-width: 800px;
    margin: 0 auto 48px;
}

.conversation-input, .conversation-output {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.input-avatar, .output-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

.input-avatar {
    background: var(--accent-primary);
    color: white;
}

.output-avatar {
    background: var(--accent-vertical);
    color: white;
}

.input-message {
    background: var(--bg-tertiary);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-primary);
}

.output-content {
    flex: 1;
}

.output-tool {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 0.8rem;
    color: var(--warning);
    font-family: monospace;
}

.tool-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.output-result {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 12px;
}

.output-result h4 {
    font-size: 1rem;
    margin-bottom: 20px;
}

.result-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.result-metric {
    text-align: center;
}

.result-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.result-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
}

.highlight-warning {
    color: #f59e0b;
}

.highlight-danger {
    color: #ef4444;
}

.highlight-success {
    color: #22c55e;
}

.result-verdict {
    padding: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.result-verdict.verdict-caution {
    background: rgba(245, 158, 11, 0.1);
    border-left: 3px solid #f59e0b;
}

.result-verdict strong {
    display: block;
    margin-bottom: 8px;
    color: #f59e0b;
}

.result-verdict p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.result-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.result-note strong {
    color: var(--text-primary);
}

/* Result stats (Economics) */
.result-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.result-stat {
    text-align: center;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.result-stat .stat-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.result-stat .stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.result-stat .stat-context {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.result-chart-placeholder {
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 24px;
}

.placeholder-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.placeholder-sub {
    font-size: 0.75rem;
    display: block;
    margin-top: 8px;
}

.result-insight {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-econ);
}

.result-insight strong {
    color: var(--accent-econ-light);
}

.example-cta {
    text-align: center;
}

.example-note {
    display: block;
    margin-top: 12px;
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* ========== How It Works Section ========== */

.how-it-works {
    padding: 100px 0;
}

.steps-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 60px;
}

.step {
    text-align: center;
    max-width: 200px;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--accent-vertical);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.step p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.step-arrow {
    color: var(--text-muted);
    font-size: 1.5rem;
    margin-top: 12px;
}

.config-preview {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.config-header {
    padding: 12px 16px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.config-code {
    padding: 20px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.8rem;
    line-height: 1.6;
    overflow-x: auto;
    margin: 0;
}

/* ========== Data Section ========== */

.data-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.data-grid-econ {
    grid-template-columns: repeat(3, 1fr);
}

.data-source {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-align: center;
}

.data-logo {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.data-stats {
    font-size: 0.75rem;
    color: var(--accent-vertical-light);
    margin-bottom: 8px;
}

.data-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.data-cta {
    text-align: center;
    margin-top: 40px;
    color: var(--text-secondary);
}

/* ========== Bring Your Own Data Section (Economics) ========== */

.byod-section {
    padding: 100px 0;
}

.byod-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.byod-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.byod-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.byod-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.byod-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.byod-example {
    background: var(--bg-tertiary);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-econ);
}

.byod-example code {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: 'Monaco', 'Menlo', monospace;
}

.byod-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 20px 24px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    max-width: 600px;
    margin: 0 auto;
}

.byod-note strong {
    color: var(--accent-econ-light);
}

/* ========== Workflow Section (Economics) ========== */

.workflow-section {
    padding: 100px 0;
}

.workflow-demo {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.workflow-step {
    text-align: center;
    max-width: 180px;
    padding: 24px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.workflow-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.workflow-step h3 {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.workflow-step p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.workflow-arrow {
    color: var(--text-muted);
    font-size: 1.5rem;
    align-self: center;
}

.workflow-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    max-width: 500px;
    margin: 0 auto;
}

.workflow-note strong {
    color: var(--accent-econ-light);
}

/* ========== Formats Section (Economics) ========== */

.formats-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.formats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.format-card {
    text-align: center;
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.format-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.format-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.format-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ========== Pricing Adjustments ========== */

.pricing-grid-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
}

/* ========== Responsive ========== */

@media (max-width: 1024px) {
    .hero-vertical .container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .problem-comparison {
        grid-template-columns: 1fr;
    }

    .problem-arrow {
        transform: rotate(90deg);
        text-align: center;
    }

    .features-section .features-grid {
        grid-template-columns: 1fr;
    }

    .result-metrics, .result-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .data-grid, .data-grid-econ {
        grid-template-columns: repeat(2, 1fr);
    }

    .formats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .hero-vertical h1 {
        font-size: 2.25rem;
    }

    .hero-visual {
        display: block;
    }

    .analysis-metrics {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }

    .step-arrow {
        transform: rotate(90deg);
    }

    .workflow-demo {
        flex-direction: column;
        align-items: center;
    }

    .workflow-arrow {
        transform: rotate(90deg);
    }

    .result-metrics, .result-stats {
        grid-template-columns: 1fr;
    }

    .data-grid, .data-grid-econ {
        grid-template-columns: 1fr;
    }

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

    .pricing-grid-2 {
        grid-template-columns: 1fr;
    }
}