/* Additional Page Styles */

/* Page Hero */
.page-hero {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: white;
    padding: 80px 0 60px;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.page-hero p {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.9);
}

/* TAM Overview */
.tam-overview {
    padding: 80px 0;
    background: var(--bg-light);
}

.tam-highlight {
    text-align: center;
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    margin-bottom: 60px;
}

.tam-number {
    font-size: 5rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.tam-label {
    font-size: 1.5rem;
    color: var(--text-light);
    font-weight: 500;
}

.market-params {
    background: white;
    padding: 50px;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.market-params h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

/* Data Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.data-table thead {
    background: var(--primary-color);
    color: white;
}

.data-table th,
.data-table td {
    padding: 18px 20px;
    text-align: left;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.data-table tbody tr:hover {
    background: var(--bg-light);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

/* Chart Container */
.chart-container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    margin-bottom: 40px;
}

/* Sector Breakdown */
.sector-breakdown {
    padding: 80px 0;
    background: white;
}

.sector-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.sector-detail-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.sector-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.sector-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.sector-header i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.sector-header h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
}

.capacity-range {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.market-share {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.sector-detail-card > p {
    margin-bottom: 20px;
    color: var(--text-dark);
    line-height: 1.6;
}

.sector-highlights {
    list-style: none;
}

.sector-highlights li {
    padding: 10px 0;
    color: var(--text-light);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

.sector-highlights li:last-child {
    border-bottom: none;
}

.sector-highlights li:before {
    content: "→ ";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 8px;
}

/* Market Trend */
.market-trend {
    padding: 80px 0;
    background: var(--bg-light);
}

.trends-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.trend-card {
    background: white;
    padding: 35px 28px;
    border-radius: 12px;
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

.trend-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.trend-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.trend-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.trend-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* TAM Sources */
.tam-sources {
    padding: 80px 0;
    background: white;
}

.sources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.source-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.source-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.source-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.source-header i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 5px;
}

.source-header h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    line-height: 1.3;
}

.source-detail,
.source-finding {
    background: white;
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.source-detail strong,
.source-finding strong {
    color: var(--primary-color);
}

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

.tam-conclusion {
    margin-top: 40px;
}

.conclusion-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
}

.conclusion-box h3 {
    font-size: 2rem;
    margin-bottom: 20px;
}

.conclusion-box h3 i {
    color: var(--accent-color);
    margin-right: 10px;
}

.conclusion-box p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.conclusion-number {
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--accent-color);
    margin: 30px 0;
}

.conclusion-note {
    font-size: 1rem;
    color: rgba(255,255,255,0.9);
    font-style: italic;
}

/* Model Intro */
.model-intro {
    padding: 80px 0 60px;
    background: white;
}

.intro-card {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.intro-card h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.intro-text {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

.lcoe-formula {
    margin-top: 40px;
}

.formula-box {
    background: linear-gradient(135deg, var(--bg-light) 0%, white 100%);
    padding: 40px;
    border-radius: 16px;
    border: 2px solid var(--primary-color);
}

.formula-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.formula-components {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.component {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    color: white;
    font-size: 2.5rem;
    font-weight: 800;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(8, 145, 178, 0.3);
}

.operator {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-light);
}

/* ABCDE Components */
.abcde-components {
    padding: 60px 0 80px;
    background: var(--bg-light);
}

.component-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.component-card {
    background: white;
    padding: 35px 30px;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-top: 5px solid var(--primary-color);
}

.component-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.12);
}

.component-card.highlight-card {
    border-top-color: var(--accent-color);
    background: linear-gradient(180deg, #fffbeb 0%, white 100%);
}

.component-letter {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    font-size: 2.5rem;
    font-weight: 800;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.highlight-card .component-letter {
    background: var(--accent-color);
    color: var(--text-dark);
}

.component-card h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.component-tag {
    background: var(--bg-light);
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 25px;
}

.component-details h4 {
    font-size: 1.1rem;
    margin-top: 25px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.component-details ul {
    list-style: none;
    margin-bottom: 20px;
}

.component-details ul li {
    padding: 8px 0;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.component-details ul li i {
    color: var(--success-color);
    font-size: 0.9rem;
}

.equipment-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.equipment-tag {
    background: var(--primary-color);
    color: white;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
}

.fuel-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.fuel-table th,
.fuel-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.fuel-table thead {
    background: var(--bg-light);
}

.fuel-table th {
    font-weight: 600;
    color: var(--text-dark);
}

.cost-insight {
    background: var(--bg-light);
    padding: 15px;
    border-radius: 8px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 20px;
}

.cost-insight i {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-top: 2px;
}

.cost-insight p {
    margin: 0;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.cost-insight.warning {
    background: #fef3c7;
    border-left: 4px solid var(--accent-color);
}

.cost-insight.warning i {
    color: var(--accent-color);
}

/* Cost Comparison */
.cost-comparison {
    padding: 80px 0;
    background: white;
}

.comparison-visual {
    margin-bottom: 60px;
}

.tariff-reference {
    margin-bottom: 60px;
}

.tariff-reference h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.tariff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.tariff-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.tariff-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.tariff-card.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-color: var(--primary-color);
}

.tariff-type {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.tariff-voltage {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.tariff-card.featured .tariff-voltage {
    color: rgba(255,255,255,0.9);
}

.tariff-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.tariff-card.featured .tariff-price {
    color: var(--accent-color);
}

.tariff-unit {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.tariff-card.featured .tariff-unit {
    color: rgba(255,255,255,0.9);
}

.tariff-badge {
    background: var(--accent-color);
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 10px;
}

.cost-examples {
    margin-bottom: 60px;
}

.cost-examples h3 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.high-cost {
    background: rgba(239, 68, 68, 0.05);
}

.medium-cost {
    background: rgba(251, 191, 36, 0.05);
}

.low-cost {
    background: rgba(16, 185, 129, 0.05);
}

.negative {
    color: var(--danger-color);
    font-weight: 600;
}

.mixed {
    color: var(--accent-color);
    font-weight: 600;
}

.economic-conclusion .conclusion-box {
    text-align: left;
}

.economic-conclusion .conclusion-box ul {
    list-style: none;
    margin: 25px 0;
}

.economic-conclusion .conclusion-box ul li {
    padding: 12px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.economic-conclusion .conclusion-box ul li:before {
    content: "✓";
    color: var(--accent-color);
    font-size: 1.3rem;
    font-weight: bold;
}

.highlight-text {
    font-size: 1.2rem !important;
    font-weight: 600 !important;
    color: var(--accent-color) !important;
    margin-top: 20px !important;
}

/* Hidden Costs */
.hidden-costs {
    padding: 80px 0;
    background: var(--bg-light);
}

.hidden-costs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.hidden-cost-card {
    background: white;
    padding: 35px 28px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hidden-cost-card:hover {
    border-color: var(--danger-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.hidden-cost-card i {
    font-size: 2.5rem;
    color: var(--danger-color);
    margin-bottom: 20px;
}

.hidden-cost-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.hidden-cost-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.cta-content-box {
    text-align: center;
    color: white;
}

.cta-content-box h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

.cta-content-box p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.95);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Responsive */
@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 2rem;
    }

    .tam-number {
        font-size: 3.5rem;
    }

    .formula-components {
        gap: 8px;
    }

    .component {
        width: 50px;
        height: 50px;
        font-size: 2rem;
    }

    .operator {
        font-size: 1.5rem;
    }

    .component-grid,
    .sector-details-grid,
    .trends-grid,
    .sources-grid,
    .hidden-costs-grid,
    .tariff-grid {
        grid-template-columns: 1fr;
    }

    .conclusion-number {
        font-size: 3rem;
    }
}