/* Investors Page Professional Styling */

.investor-hero {
    padding: 5rem 0 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stat {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    backdrop-filter: blur(10px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.stat-desc {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* Executive Summary */
.executive-summary {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
}

.executive-summary .lead {
    font-size: 1.2rem;
    line-height: 1.8;
    color: #2d3748;
    margin-bottom: 2rem;
}

.key-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.highlight-item {
    padding: 1.5rem;
    background: #f7fafc;
    border-left: 4px solid #2c5aa0;
    border-radius: 4px;
}

.highlight-item h3 {
    color: #2c5aa0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.highlight-item p {
    color: #4a5568;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Market Section */
.section-intro {
    font-size: 1.15rem;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.problem-list {
    list-style: none;
    padding-left: 0;
}

.problem-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: #4a5568;
}

.problem-list li::before {
    content: "✗";
    position: absolute;
    left: 0;
    color: #e53e3e;
    font-weight: bold;
}

/* TAM SAM SOM */
.tam-sam-som {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.market-tier {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.market-tier h4 {
    color: #2c5aa0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.market-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.market-desc {
    font-size: 0.9rem;
    color: #4a5568;
    line-height: 1.5;
}

/* Competitive Advantage */
.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.comparison-table {
    width: 100%;
    margin-top: 2rem;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
    background: #2c5aa0;
    color: white;
    font-weight: 600;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.comparison-table .check {
    color: #48bb78;
    font-weight: bold;
    font-size: 1.2rem;
}

.comparison-table .cross {
    color: #e53e3e;
    font-weight: bold;
    font-size: 1.2rem;
}

.comparison-table .partial {
    color: #ed8936;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Revenue Streams */
.stream {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 1.5rem;
}

.stream-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
}

.stream-header h3 {
    margin: 0;
    color: #2d3748;
}

.revenue-badge {
    background: #2c5aa0;
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.stream-pricing {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1rem 0;
    padding: 1rem;
    background: #f7fafc;
    border-radius: 6px;
}

.price-item {
    font-size: 0.95rem;
    color: #2d3748;
}

/* Financial Tables */
.projection-table {
    width: 100%;
    margin-top: 2rem;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.projection-table th,
.projection-table td {
    padding: 1rem;
    text-align: right;
    border-bottom: 1px solid #e2e8f0;
}

.projection-table th {
    background: #2d3748;
    color: white;
    font-weight: 600;
}

.projection-table td:first-child,
.projection-table th:first-child {
    text-align: left;
}

.projection-table .highlight-row {
    background: #edf2f7;
    font-weight: 600;
}

.projection-note {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #718096;
    font-style: italic;
}

/* Unit Economics */
.economics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.econ-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.econ-label {
    font-size: 0.9rem;
    color: #718096;
    margin-bottom: 0.5rem;
}

.econ-value {
    font-size: 2rem;
    font-weight: 700;
    color: #2c5aa0;
}

/* Traction */
.traction-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.traction-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.traction-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c5aa0;
    margin-bottom: 0.5rem;
}

.traction-label {
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.traction-card p {
    font-size: 0.85rem;
    color: #718096;
}

/* Timeline */
.timeline-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.milestone {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.milestone-marker {
    font-size: 1.5rem;
    font-weight: bold;
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.milestone.completed .milestone-marker {
    background: #48bb78;
    color: white;
}

.milestone.current .milestone-marker {
    background: #2c5aa0;
    color: white;
}

.milestone.future .milestone-marker {
    background: #e2e8f0;
    color: #a0aec0;
}

.milestone-content h4 {
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.milestone-content p {
    color: #718096;
    font-size: 0.95rem;
}

/* Investment Ask */
.investment-ask {
    background: linear-gradient(135deg, #2c5aa0 0%, #5c8dd6 100%);
    color: white;
    padding: 3rem;
    border-radius: 12px;
    margin-top: 3rem;
}

.investment-ask h3 {
    color: white;
    margin-bottom: 2rem;
}

.funding-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.funding-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
}

.funding-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.funding-value {
    font-size: 1.3rem;
    font-weight: 600;
}

.use-of-funds {
    list-style: none;
    padding: 0;
    font-size: 1rem;
}

.use-of-funds li {
    margin-bottom: 0.5rem;
}

.funding-milestones {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.funding-milestones h4 {
    margin-bottom: 1rem;
}

.funding-milestones ul {
    list-style: none;
    padding: 0;
}

.funding-milestones li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.funding-milestones li::before {
    content: "→";
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* CTA */
.investor-cta {
    text-align: center;
    padding: 3rem 0;
}

.cta-text {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 1.5rem auto;
    color: #4a5568;
    line-height: 1.7;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.confidential-note {
    margin-top: 2rem;
    font-size: 0.85rem;
    color: #a0aec0;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .key-highlights,
    .tam-sam-som {
        grid-template-columns: 1fr;
    }
    
    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .advantage-grid,
    .economics-grid,
    .traction-grid {
        grid-template-columns: 1fr;
    }
    
    .funding-details {
        grid-template-columns: 1fr;
    }
    
    .stream-pricing {
        grid-template-columns: 1fr;
    }
}