/* css/pages/local-evidence.css - Local Evidence Base page specific styles */

/* ===== INTERNAL HERO ===== */

.new-internal-hero.evidence-hero {
    position: relative;
    padding: 70px 0 50px;
    background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-900));
    color: white;
    overflow: hidden;
    min-height: 260px;
    display: flex;
    align-items: center;
}

.new-internal-hero.evidence-hero .internal-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.new-internal-hero.evidence-hero .internal-hero-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.4);
    flex-wrap: wrap;
    margin-top: var(--space-4);
}

.new-internal-hero.evidence-hero .internal-hero-meta i {
    color: var(--color-secondary-400);
    margin-right: var(--space-1);
}

/* ===== EVIDENCE INTRODUCTION ===== */

.evidence-intro-section {
    padding: var(--section-padding) 0;
    background: white;
}

.evidence-intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.evidence-intro-content .section-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-3);
}

.evidence-intro-content .intro-text {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 800px;
    margin: 0 auto;
}

/* ===== DATASET SECTION ===== */

.dataset-section {
    padding: var(--section-padding) 0;
    background: var(--color-background-alt);
}

.dataset-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    max-width: 1100px;
    margin: 0 auto var(--space-8);
}

.dataset-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    text-align: center;
    border: 1px solid var(--color-border-light);
    transition: all 0.3s ease;
}

.dataset-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary-300);
}

.dataset-number {
    font-size: var(--text-4xl);
    font-weight: var(--weight-extrabold);
    color: var(--color-secondary-600);
    line-height: 1.2;
    margin-bottom: var(--space-2);
}

.dataset-label {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.dataset-desc {
    font-size: var(--text-xs);
    color: var(--color-text-tertiary);
}

/* Data Features */
.dataset-features {
    max-width: 900px;
    margin: 0 auto;
}

.dataset-features h3 {
    text-align: center;
    color: var(--color-text-primary);
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-6);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.feature-item {
    text-align: center;
    padding: var(--space-4);
    background: white;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border-light);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    border-color: var(--color-secondary-300);
    box-shadow: var(--shadow-sm);
}

.feature-item i {
    font-size: 2rem;
    color: var(--color-secondary-600);
    display: block;
    margin-bottom: var(--space-2);
}

.feature-item span {
    display: block;
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
}

.feature-item small {
    display: block;
    color: var(--color-text-tertiary);
    font-size: var(--text-xs);
}

/* ===== VALIDATION SECTION ===== */

.validation-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-900));
    color: white;
}

.validation-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: 1000px;
    margin: 0 auto var(--space-8);
}

.validation-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
}

.validation-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-secondary-400);
}

.validation-icon {
    font-size: 2.5rem;
    color: var(--color-secondary-400);
    margin-bottom: var(--space-3);
}

.validation-number {
    font-size: var(--text-4xl);
    font-weight: var(--weight-extrabold);
    color: white;
    line-height: 1.2;
    margin-bottom: var(--space-2);
}

.validation-label {
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--color-secondary-400);
    margin-bottom: var(--space-2);
}

.validation-desc {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    line-height: var(--leading-relaxed);
}

/* SHAP Section */
.shap-section {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.shap-section h3 {
    color: white;
    text-align: center;
    font-size: var(--text-xl);
    margin-bottom: var(--space-2);
}

.shap-desc {
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
}

.chart-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-md);
    padding: var(--space-4);
}

/* ===== IMPLEMENTATION METHODOLOGY ===== */

.implementation-methodology {
    padding: var(--section-padding) 0;
    background: white;
}

.methodology-intro {
    max-width: 800px;
    margin: 0 auto var(--space-8);
    text-align: center;
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.timeline {
    max-width: 900px;
    margin: 0 auto var(--space-8);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.timeline-item {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: var(--space-6);
    padding: var(--space-4) var(--space-6);
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border-light);
    transition: all 0.3s ease;
}

.timeline-item:hover {
    transform: translateX(6px);
    border-color: var(--color-secondary-300);
    box-shadow: var(--shadow-sm);
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-1);
}

.timeline-number {
    width: 40px;
    height: 40px;
    background: var(--color-secondary-600);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--weight-bold);
    font-size: var(--text-base);
}

.timeline-label {
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text-tertiary);
}

.timeline-content h4 {
    color: var(--color-text-primary);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-1);
}

.timeline-content p {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    margin: 0;
}

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

/* ===== ROADMAP SECTION ===== */

.roadmap-section {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--color-primary-800), var(--color-primary-900));
    color: white;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    max-width: 1100px;
    margin: 0 auto;
}

.roadmap-card {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.3s ease;
    position: relative;
}

.roadmap-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.1);
}

.roadmap-card.current {
    border-top: 4px solid var(--color-secondary-400);
}

.roadmap-card.upcoming {
    border-top: 4px solid var(--color-accent-400);
}

.roadmap-card.future {
    border-top: 4px solid var(--color-primary-400);
}

.roadmap-phase {
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-2);
}

.roadmap-icon {
    font-size: 2rem;
    color: var(--color-secondary-400);
    margin-bottom: var(--space-3);
}

.roadmap-card h4 {
    color: white;
    font-size: var(--text-lg);
    font-weight: var(--weight-semibold);
    margin-bottom: var(--space-3);
}

.roadmap-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-4);
}

.roadmap-card ul li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0.25rem 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
}

.roadmap-card ul li i {
    color: var(--color-secondary-400);
    font-size: 0.75rem;
}

.roadmap-status {
    display: inline-block;
    padding: 0.2rem 0.75rem;
    border-radius: 50px;
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
}

.roadmap-status.active {
    background: rgba(39, 174, 96, 0.2);
    color: var(--color-success);
}

.roadmap-status.upcoming {
    background: rgba(212, 164, 55, 0.2);
    color: var(--color-accent-400);
}

.roadmap-status.planned {
    background: rgba(26, 139, 122, 0.2);
    color: var(--color-secondary-400);
}

/* ===== EVIDENCE CTA ===== */

.evidence-cta {
    padding: var(--section-padding) 0;
    background: var(--color-background-alt);
    text-align: center;
}

.cta-block h2 {
    font-size: var(--text-3xl);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.cta-block p {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-6);
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

/* ===== RESPONSIVE ===== */

@media (max-width: 820px) {
    .new-internal-hero.evidence-hero {
        padding: 60px 0 40px;
        min-height: 220px;
    }
    
    .new-internal-hero.evidence-hero .internal-hero-title {
        font-size: 2.5rem;
    }
    
    .new-internal-hero.evidence-hero .internal-hero-meta {
        gap: var(--space-4);
        font-size: var(--text-xs);
    }
    
    .dataset-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .validation-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .timeline-item {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .timeline-marker {
        flex-direction: row;
        justify-content: flex-start;
        gap: var(--space-4);
    }
    
    .roadmap-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .new-internal-hero.evidence-hero {
        padding: 50px 0 30px;
        min-height: 180px;
    }
    
    .new-internal-hero.evidence-hero .internal-hero-title {
        font-size: 2rem;
    }
    
    .new-internal-hero.evidence-hero .internal-hero-subtitle {
        font-size: var(--text-base);
    }
    
    .new-internal-hero.evidence-hero .internal-hero-meta {
        flex-direction: column;
        gap: var(--space-2);
        align-items: center;
    }
    
    .dataset-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .validation-grid {
        grid-template-columns: 1fr;
    }
    
    .roadmap-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}