/* Data Visualization Components Styles */

.data-visualization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.data-card {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #e5e7eb;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.data-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.data-header {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.data-header h3 {
    margin: 0;
    color: #374151;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-header h3 i {
    color: #22c55e;
    font-size: 1rem;
}

.data-status {
    background: #22c55e;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.chart-placeholder {
    padding: 2rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-content {
    text-align: center;
    width: 100%;
}

.placeholder-content i {
    font-size: 3rem;
    color: #6b7280;
    margin-bottom: 1rem;
    display: block;
}

.placeholder-content h4 {
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.placeholder-content p {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Mock Data Styles */
.mock-data {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 250px;
    margin: 0 auto;
}

.data-point {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    background: #f9fafb;
    border-radius: 8px;
    border-left: 4px solid #22c55e;
}

.data-point.warning {
    border-left-color: #f59e0b;
}

.data-point.danger {
    border-left-color: #ef4444;
}

.data-point .label {
    font-weight: 500;
    color: #374151;
}

.data-point .value {
    font-weight: bold;
    color: #1f2937;
}

.data-point .status {
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

/* Stats Preview */
.stats-preview {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.stat-box {
    text-align: center;
    background: #f3f4f6;
    padding: 1rem;
    border-radius: 10px;
    min-width: 60px;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #22c55e;
}

.stat-label {
    font-size: 0.8rem;
    color: #6b7280;
    margin-top: 0.25rem;
    display: block;
}

/* Map Preview */
.map-preview {
    background: #f9fafb;
    padding: 1rem;
    border-radius: 8px;
    border: 2px dashed #d1d5db;
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.8;
    color: #374151;
}

.location-point {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.point {
    font-size: 0.8rem;
}

/* Data Upload Info */
.data-upload-info {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    padding: 2rem;
    border-radius: 15px;
    margin: 3rem 0;
    border-left: 5px solid #0ea5e9;
}

.data-upload-info h3 {
    color: #0c4a6e;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-upload-info h3 i {
    color: #0ea5e9;
}

.data-upload-info p {
    color: #0e7490;
    margin-bottom: 1rem;
}

.data-upload-info ol {
    color: #0e7490;
    padding-left: 1.5rem;
}

.data-upload-info li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .data-visualization-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .data-header {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .chart-placeholder {
        padding: 1.5rem;
        min-height: 250px;
    }
    
    .placeholder-content i {
        font-size: 2rem;
    }
    
    .stats-preview {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .stat-box {
        min-width: 50px;
        padding: 0.75rem;
    }
    
    .mock-data {
        max-width: 100%;
    }
    
    .data-point {
        flex-direction: column;
        text-align: center;
        gap: 0.25rem;
    }
}

/* Animation Effects */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.data-card {
    animation: fadeInUp 0.6s ease-out;
}

.data-card:nth-child(2) {
    animation-delay: 0.1s;
}

.data-card:nth-child(3) {
    animation-delay: 0.2s;
}

/* Interactive Hover Effects */
.chart-placeholder:hover .placeholder-content i {
    color: #22c55e;
    transform: scale(1.1);
    transition: all 0.3s ease;
}

.data-point:hover {
    background: #f3f4f6;
    transform: translateX(5px);
    transition: all 0.2s ease;
}


/* Video Section Styles */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.video-placeholder {
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.video-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.video-placeholder.featured {
    grid-column: span 2;
}

.video-thumbnail {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #000;
}

.video-placeholder.featured .video-thumbnail {
    height: 250px;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.video-thumbnail i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.7);
    transition: all 0.3s ease;
}

.video-placeholder:hover .video-thumbnail i {
    font-size: 4.5rem;
    color: #22c55e;
}

.video-info {
    padding: 1.5rem;
}

.video-info h3 {
    color: #1f2937;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.video-info p {
    color: #6b7280;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.video-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.duration {
    color: #ef4444;
    font-weight: 500;
}

.category {
    color: #3b82f6;
    background: #eff6ff;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.btn-video {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-video:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(239, 68, 68, 0.3);
}

/* Video Upload Section */
.video-upload-section {
    margin-top: 3rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
    border-radius: 15px;
    padding: 2rem;
    border-left: 5px solid #f59e0b;
}

.upload-info h3 {
    color: #92400e;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.upload-info h3 i {
    color: #f59e0b;
}

.upload-info > p {
    color: #a16207;
    margin-bottom: 1.5rem;
}

.upload-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.7);
    padding: 1.5rem;
    border-radius: 10px;
}

.step-number {
    background: #f59e0b;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content h4 {
    color: #92400e;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.step-content p {
    color: #a16207;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Mobile Responsive for Videos */
@media (max-width: 768px) {
    .video-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video-placeholder.featured {
        grid-column: span 1;
    }
    
    .video-thumbnail {
        height: 180px;
    }
    
    .video-placeholder.featured .video-thumbnail {
        height: 200px;
    }
    
    .video-thumbnail i {
        font-size: 3rem;
    }
    
    .video-placeholder:hover .video-thumbnail i {
        font-size: 3.5rem;
    }
    
    .video-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .upload-steps {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .step {
        padding: 1rem;
    }
}

/* Air Quality Map Section Styles */
.map-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.air-quality-map-container {
    display: block;
    margin: 2rem 0;
    width: 100%;
    max-width: none;
}

.map-wrapper {
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #e2e8f0;
    width: 100%;
}

.interactive-map {
    height: 600px;
    width: 100%;
    position: relative;
}

.map-controls {
    display: flex;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    padding: 1rem;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.map-btn {
    background: white;
    border: 1px solid #d1d5db;
    color: #6b7280;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 100px;
    justify-content: center;
}

.map-btn:hover {
    background: #f3f4f6;
    border-color: #9ca3af;
    transform: translateY(-1px);
}

.map-btn.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.map-btn i {
    font-size: 0.9rem;
}

.map-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    position: relative;
    overflow: hidden;
}

.map-demo {
    text-align: center;
    z-index: 2;
    position: relative;
    padding: 2rem;
}

.map-demo h3 {
    color: #0c4a6e;
    margin-bottom: 2rem;
    font-size: 1.3rem;
}

.demo-locations {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 400px;
    margin: 0 auto;
}

.location-marker {
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.location-marker:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.marker-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 0.9rem;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
    border: 3px solid white;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
}

.marker-icon.good { background: #22c55e; }
.marker-icon.moderate { background: #f59e0b; color: #000; }
.marker-icon.unhealthy { background: #ef4444; }
.marker-icon.dangerous { background: #dc2626; }

.location-info {
    text-align: center;
    font-size: 0.85rem;
}

.location-info strong {
    display: block;
    color: #1f2937;
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.location-info span {
    display: block;
    color: #6b7280;
    margin-bottom: 0.25rem;
}

.location-info small {
    color: #9ca3af;
    font-size: 0.75rem;
}

/* Map Legend Panel */
.map-legend-panel {
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    padding: 2rem;
    border: 1px solid #e2e8f0;
    height: fit-content;
    margin-top: 2rem;
}

.map-legend-panel h4 {
    color: #1f2937;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.map-legend-panel h4 i {
    color: #3b82f6;
}

.aqi-scale {
    margin-bottom: 2rem;
}

.aqi-level {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: #f8fafc;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.aqi-level:hover {
    background: #f1f5f9;
}

.aqi-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.aqi-level.good .aqi-color { background: #22c55e; }
.aqi-level.moderate .aqi-color { background: #f59e0b; }
.aqi-level.unhealthy .aqi-color { background: #ef4444; }
.aqi-level.dangerous .aqi-color { background: #dc2626; }

.aqi-info strong {
    display: block;
    color: #1f2937;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.aqi-info small {
    color: #6b7280;
    font-size: 0.8rem;
    line-height: 1.4;
}

.data-source-info {
    border-top: 1px solid #e2e8f0;
    padding-top: 1.5rem;
}

.data-source-info h5 {
    color: #1f2937;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.data-source-info h5 i {
    color: #10b981;
}

.data-source-info p {
    color: #6b7280;
    font-size: 0.85rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.data-source-info p strong {
    color: #374151;
}

/* Map Integration Note */
.map-integration-note {
    margin-top: 3rem;
}

.integration-card {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 5px solid #0ea5e9;
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.integration-icon {
    background: #0ea5e9;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.integration-content h3 {
    color: #0c4a6e;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.integration-content p {
    color: #0e7490;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.integration-content ul {
    color: #0e7490;
    padding-left: 1.5rem;
    line-height: 1.6;
}

.integration-content li {
    margin-bottom: 0.5rem;
}

.integration-content li strong {
    color: #0c4a6e;
}

/* Solutions Section Enhancement */
.solutions-section {
    background: white;
    padding: 4rem 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.solution-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.solution-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: white;
    font-size: 2rem;
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.solution-card.transport .solution-icon,
.solution-card.transport::before {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.solution-card.heating .solution-icon,
.solution-card.heating::before {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.solution-card.industry .solution-icon,
.solution-card.industry::before {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

.solution-card h3 {
    color: #1f2937;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.solution-card ul {
    text-align: left;
    color: #6b7280;
    line-height: 1.6;
    padding-left: 1.5rem;
    list-style: none; /* Remove default bullets */
}

.solution-card li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 0; /* Remove individual padding */
}

.solution-card li::before {
    content: '✓';
    position: absolute;
    left: -1.5rem;
    color: #22c55e;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Mobile Responsive for Air Quality Map */
@media (max-width: 768px) {
    .map-section {
        padding: 3rem 0;
    }
    
    .air-quality-map-container {
        margin: 1.5rem 0;
    }
    
    .interactive-map {
        height: 400px;
    }
    
    .map-controls {
        flex-direction: row;
        gap: 0.5rem;
        padding: 0.75rem;
    }
    
    .map-btn {
        min-width: auto;
        flex: 1;
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
    
    .demo-locations {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .map-legend-panel {
        padding: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .integration-card {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .solution-card {
        padding: 1.5rem;
    }
    
    .solution-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Water Resources Page Specific Styles */
.water-header {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 50%, #0369a1 100%);
}

.water-header::before {
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><radialGradient id="b" cx="50%" cy="50%"><stop offset="0%" style="stop-color:rgba(255,255,255,0.15)"/><stop offset="100%" style="stop-color:rgba(255,255,255,0)"/></radialGradient></defs><circle cx="15" cy="8" r="6" fill="url(%23b)"/><circle cx="75" cy="12" r="4" fill="url(%23b)"/><circle cx="45" cy="6" r="3" fill="url(%23b)"/><circle cx="85" cy="4" r="2" fill="url(%23b)"/></svg>') repeat;
}

/* Pollutants Section */
.pollutants-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.pollutants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.pollutant-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
}

.pollutant-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.pollutant-card.chemical::before {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.pollutant-card.biological::before {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.pollutant-card.physical::before {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.pollutant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.pollutant-header {
    padding: 2rem 2rem 1rem 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.pollutant-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.pollutant-card.chemical .pollutant-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
}

.pollutant-card.biological .pollutant-icon {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

.pollutant-card.physical .pollutant-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.pollutant-header h3 {
    color: #1f2937;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.pollutant-content {
    padding: 0 2rem 2rem 2rem;
}

.examples-section,
.effects-section {
    margin-bottom: 1.5rem;
}

.examples-section h4,
.effects-section h4 {
    color: #374151;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.examples-section ul,
.effects-section ul {
    color: #6b7280;
    line-height: 1.6;
    padding-left: 1.5rem;
    margin: 0;
    list-style: none; /* Remove default bullets */
}

.examples-section li,
.effects-section li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 0; /* Remove extra padding */
}

.examples-section li::before {
    content: '•';
    position: absolute;
    left: -1.5rem;
    color: #3b82f6;
    font-weight: bold;
    font-size: 1.2rem;
}

.effects-section li::before {
    content: '⚠';
    position: absolute;
    left: -1.5rem;
    font-size: 1rem;
    color: #f59e0b;
}

/* Field Research Section */
.field-research-section {
    background: white;
    padding: 4rem 0;
}

.research-content {
    margin: 2rem 0;
}

.research-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.research-info h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.research-info p {
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.research-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-item {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    color: #0ea5e9;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-size: 0.9rem;
    font-weight: 900;
}

.sampling-points h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.points-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.point-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    transition: background 0.3s ease;
}

.point-item:hover {
    background: #f1f5f9;
}

.point-marker {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.point-marker.source {
    background: #22c55e;
}

.point-marker.urban {
    background: #f59e0b;
}

.point-marker.industrial {
    background: #ef4444;
}

.point-marker.downstream {
    background: #8b5cf6;
}

.point-info strong {
    display: block;
    color: #1f2937;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.point-info span {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.4;
}

.field-gallery {
    margin-top: 3rem;
}

.field-gallery h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

/* Data Analysis Section */
.data-analysis-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.analysis-content {
    margin: 2rem 0;
}

.key-findings {
    margin-top: 3rem;
}

.key-findings h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

.findings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.finding-item {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 1px solid #e2e8f0;
}

.finding-item.positive {
    border-left: 5px solid #22c55e;
}

.finding-item.negative {
    border-left: 5px solid #ef4444;
}

.finding-item i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.finding-item.positive i {
    color: #22c55e;
}

.finding-item.negative i {
    color: #ef4444;
}

.finding-item h4 {
    color: #1f2937;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.finding-item ul {
    color: #6b7280;
    line-height: 1.6;
    padding-left: 1.5rem;
    margin: 0;
    list-style: none; /* Remove default bullets */
}

.finding-item li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 0; /* Remove individual padding */
}

.finding-item.positive li::before {
    content: '✓';
    position: absolute;
    left: -1.5rem;
    color: #22c55e;
    font-weight: bold;
    font-size: 1.1rem;
}

.finding-item.negative li::before {
    content: '!';
    position: absolute;
    left: -1.5rem;
    color: #ef4444;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Action Plan Timeline */
.action-plan {
    margin-top: 3rem;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.action-plan h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 2rem;
    font-weight: 600;
    text-align: center;
}

.action-timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
}

.timeline-marker {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
    text-align: center;
}

.timeline-marker.short {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.timeline-marker.medium {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.timeline-marker.long {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.3);
}

.timeline-content {
    flex: 1;
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid #e2e8f0;
    margin-top: 1rem;
}

.timeline-content h4 {
    color: #1f2937;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.timeline-content ul {
    color: #6b7280;
    line-height: 1.6;
    padding-left: 1.5rem;
    margin: 0;
    list-style: none; /* Remove default bullets */
}

.timeline-content li {
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 0; /* Remove individual padding */
}

.timeline-content li::before {
    content: '→';
    position: absolute;
    left: -1.5rem;
    color: #0ea5e9;
    font-weight: bold;
    font-size: 1.1rem;
}

/* Resources Section */
.resources-section {
    background: white;
    padding: 4rem 0;
}

.resources-content {
    margin: 2rem 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.resource-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 15px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.resource-item:hover {
    background: white;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    transform: translateY(-3px);
}

.resource-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.resource-item.report .resource-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.resource-item.data .resource-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.resource-item.methodology .resource-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.resource-info {
    flex: 1;
}

.resource-info h3 {
    color: #1f2937;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.resource-info p {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.resource-meta {
    color: #9ca3af;
    font-size: 0.8rem;
}

.download-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #0ea5e9;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.download-btn:hover {
    background: #0284c7;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.presentations-section {
    margin-top: 3rem;
}

.presentations-section h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    text-align: center;
}

/* Mobile Responsive for Water Resources */
@media (max-width: 1024px) {
    .research-overview {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .research-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .pollutants-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .pollutant-header {
        padding: 1.5rem 1.5rem 1rem 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .pollutant-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .pollutant-content {
        padding: 0 1.5rem 1.5rem 1.5rem;
    }
    
    .research-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .point-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .findings-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .timeline-item {
        flex-direction: column;
        gap: 1rem;
    }
    
    .timeline-marker {
        width: 60px;
        height: 60px;
        font-size: 0.8rem;
    }
    
    .timeline-content {
        margin-top: 0;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .resource-item {
        padding: 1rem;
    }
    
    .resource-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}


/* Professional Page Styling */

/* Page Header Section */
.page-header-section {
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 50%, #312e81 100%);
    color: white;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.page-header-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" style="stop-color:rgba(255,255,255,0.1)"/><stop offset="100%" style="stop-color:rgba(255,255,255,0)"/></radialGradient></defs><circle cx="10" cy="10" r="8" fill="url(%23a)"/><circle cx="80" cy="5" r="5" fill="url(%23a)"/><circle cx="40" cy="15" r="3" fill="url(%23a)"/></svg>') repeat;
    opacity: 0.3;
}

.page-header-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.page-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem auto;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.page-icon i {
    font-size: 3rem;
    color: white;
}

.page-header-content h1 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.page-header-content .page-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.page-breadcrumb {
    font-size: 1rem;
    opacity: 0.8;
}

.page-breadcrumb a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.page-breadcrumb a:hover {
    opacity: 1;
    text-decoration: underline;
}

.page-breadcrumb span {
    margin: 0 0.5rem;
}

/* Overview Section */
.overview-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 4rem 0;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.overview-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
}

.overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.overview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.card-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.card-icon i {
    font-size: 2rem;
    color: white;
}

.overview-card h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.overview-card p {
    color: #6b7280;
    line-height: 1.7;
    font-size: 1rem;
}


/* Timeline/Concepts Section */
.concepts-section {
    padding: 4rem 0;
    background: white;
}

.concepts-timeline {
    max-width: 800px;
    margin: 2rem auto;
    position: relative;
}

.concepts-timeline::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #22c55e, #16a34a);
}

.timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-icon i {
    font-size: 1.8rem;
    color: white;
}

.timeline-content {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid #22c55e;
    flex: 1;
    margin-top: 1rem;
}

.timeline-content h3 {
    color: #1f2937;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.timeline-content p {
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

/* Student Message Section */
.student-message-section {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    padding: 4rem 0;
}

.message-card {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.message-header {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.message-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.message-icon i {
    font-size: 1.5rem;
    color: white;
}

.message-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.message-content {
    padding: 2.5rem;
}

.main-quote {
    position: relative;
    background: #f8fafc;
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #3b82f6;
    margin-bottom: 2rem;
}

.quote-icon {
    position: absolute;
    top: -10px;
    left: 20px;
    background: #3b82f6;
    color: white;
    padding: 10px;
    border-radius: 50%;
    font-size: 1rem;
}

.main-quote p {
    font-size: 1.2rem;
    color: #1e40af;
    font-style: italic;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

.secondary-quote {
    background: #f0f9ff;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 3px solid #0ea5e9;
}

.secondary-quote p {
    color: #0e7490;
    line-height: 1.6;
    margin: 0;
}

.secondary-quote p:first-child {
    margin-bottom: 0.5rem;
}

/* Resources Section */
.resources-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.resource-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.resource-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
}

.resource-icon i {
    font-size: 1.5rem;
    color: white;
}

.resource-card h3 {
    color: #1f2937;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.resource-card p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* Gallery Section */
.gallery-section {
    padding: 4rem 0;
    background: white;
}

.topic-gallery {
    margin: 2rem 0;
}

.gallery-cta {
    text-align: center;
    margin-top: 3rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .page-header-section {
        padding: 3rem 0;
    }
    
    .page-header-content h1 {
        font-size: 2.2rem;
    }
    
    .page-icon {
        width: 80px;
        height: 80px;
    }
    
    .page-icon i {
        font-size: 2rem;
    }
    
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .overview-card {
        padding: 2rem 1.5rem;
    }
    
    .concepts-timeline::before {
        left: 30px;
    }
    
    .timeline-icon {
        width: 60px;
        height: 60px;
    }
    
    .timeline-icon i {
        font-size: 1.3rem;
    }
    
    .timeline-item {
        gap: 1.5rem;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .message-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .message-content {
        padding: 1.5rem;
    }
    
    .main-quote {
        padding: 1.5rem;
    }
    
    .main-quote p {
        font-size: 1.1rem;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .resource-card {
        padding: 1.5rem;
    }
}


/* Forest Fires Page Specific Styles */

/* Causes and Effects Grid */
.causes-effects-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.causes-section, .effects-section {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.causes-section h3, .effects-section h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f3f4f6;
}

.causes-section h3 i {
    color: #ef4444;
}

.effects-section h3 i {
    color: #f59e0b;
}

/* Cause Items */
.causes-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cause-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 10px;
    border-left: 4px solid #ef4444;
}

.cause-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cause-icon i {
    color: white;
    font-size: 1.2rem;
}

.cause-content h4 {
    color: #1f2937;
    font-size: 1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.cause-content p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

/* Effect Items */
.effects-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.effect-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 10px;
    transition: transform 0.2s ease;
}

.effect-item:hover {
    transform: translateX(5px);
}

.effect-item.severe {
    background: #fef2f2;
    border-left: 4px solid #dc2626;
}

.effect-item.warning {
    background: #fffbeb;
    border-left: 4px solid #f59e0b;
}

.effect-item.moderate {
    background: #f0f9ff;
    border-left: 4px solid #3b82f6;
}

.effect-item i {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
    flex-shrink: 0;
}

.effect-item.severe i {
    color: #dc2626;
}

.effect-item.warning i {
    color: #f59e0b;
}

.effect-item.moderate i {
    color: #3b82f6;
}

.effect-item h4 {
    color: #1f2937;
    font-size: 1rem;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.effect-item p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

/* Prevention Tips */
.prevention-tips {
    padding: 2rem;
}

.prevention-tips h3 {
    color: #1f2937;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.tip-card {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tip-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.tip-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    font-size: 1.3rem;
}

.tip-icon.danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.tip-icon.warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.tip-icon.emergency {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
}

.tip-icon.positive {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
}

.tip-card h4 {
    color: #1f2937;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.tip-card p {
    color: #6b7280;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

/* Visit Info Card */
.visit-description {
    margin: 2rem 0;
}

.visit-info-card {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #0ea5e9;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.info-icon {
    background: #0ea5e9;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-content h3 {
    color: #0c4a6e;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.info-content p {
    color: #0e7490;
    line-height: 1.6;
    margin: 0;
}

/* Mobile Responsive for Forest Fires */
@media (max-width: 768px) {
    .causes-effects-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .causes-section, .effects-section {
        padding: 1.5rem;
    }
    
    .cause-item, .effect-item {
        padding: 0.75rem;
    }
    
    .cause-icon {
        width: 40px;
        height: 40px;
    }
    
    .cause-icon i {
        font-size: 1rem;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .tip-card {
        padding: 1rem;
    }
    
    .tip-icon {
        width: 50px;
        height: 50px;
        font-size: 1.1rem;
    }
    
    .visit-info-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .info-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}


/* Professional Footer Styles */

.site-footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
    margin-top: 4rem;
}

.footer-main {
    padding: 3rem 0 2rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

/* Footer About Section */
.footer-about {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.logo-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3);
}

.logo-icon i {
    font-size: 1.5rem;
    color: white;
}

.logo-text h3 {
    color: white;
    font-size: 1.5rem;
    margin: 0 0 0.25rem 0;
    font-weight: 700;
}

.logo-text span {
    color: #d1d5db;
    font-size: 0.9rem;
    font-style: italic;
}

.footer-description {
    color: #d1d5db;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.school-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #d1d5db;
    font-size: 0.9rem;
}

.info-item i {
    color: #22c55e;
    width: 16px;
    text-align: center;
}

/* Footer Links Section */
.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #374151;
}

.footer-section h4 i {
    color: #22c55e;
    font-size: 1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: #d1d5db;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    padding: 0.25rem 0;
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: #22c55e;
    transform: translateX(3px);
}

.footer-section a i {
    color: #6b7280;
    font-size: 0.8rem;
    width: 14px;
    text-align: center;
    transition: color 0.3s ease;
}

.footer-section a:hover i {
    color: #22c55e;
}

/* Project Stats */
.project-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(55, 65, 81, 0.5);
    border-radius: 10px;
}

.stat-item {
    text-align: center;
    padding: 0.5rem;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #22c55e;
    margin-bottom: 0.25rem;
}

.stat-label {
    color: #d1d5db;
    font-size: 0.8rem;
}

/* Program Badge */
.program-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.2);
}

.program-badge i {
    color: #fbbf24;
    font-size: 1.5rem;
}

.badge-text strong {
    display: block;
    color: white;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.badge-text span {
    color: #e0e7ff;
    font-size: 0.8rem;
    font-style: italic;
}

/* Footer Bottom */
.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid #374151;
    padding: 1.5rem 0;
}

.bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright p {
    color: #d1d5db;
    margin: 0;
    font-size: 0.9rem;
}

.sub-text {
    color: #9ca3af;
    font-size: 0.8rem;
    font-style: italic;
}

.footer-nav {
    display: flex;
    gap: 1.5rem;
}

.footer-nav a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    padding: 0.25rem 0.5rem;
    border-radius: 5px;
}

.footer-nav a:hover {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .footer-main {
        padding: 2rem 0 1.5rem 0;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-logo {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .logo-icon {
        width: 50px;
        height: 50px;
    }
    
    .logo-icon i {
        font-size: 1.2rem;
    }
    
    .project-stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.5rem;
        padding: 0.75rem;
    }
    
    .stat-item {
        padding: 0.25rem;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .program-badge {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
        padding: 0.75rem;
    }
    
    .bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .project-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 0.5rem;
    }
}


/* Homepage specific improvements */

/* Slide placeholder styling for better appearance */
.slide-placeholder {
    width: 100%;
    height: 500px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.slide-placeholder div {
    padding: 2rem;
}

.slide-placeholder h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.slide-placeholder p {
    font-size: 1.1rem;
    opacity: 0.95;
    text-shadow: 0 1px 5px rgba(0,0,0,0.3);
}

/* About section improvements */
.about-content {
    max-width: none;
    margin: 0;
}

.about-text {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
    border: 1px solid #e5e7eb;
}

.about-text > p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 2.5rem;
    text-align: justify;
}

.mission-goals {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.mission, .goals {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    padding: 2.5rem;
    border-radius: 20px;
    border-left: 6px solid #22c55e;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.15);
    transition: transform 0.3s ease;
}

.mission:hover, .goals:hover {
    transform: translateY(-5px);
}

.mission h3, .goals h3 {
    color: #166534;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.mission h3 i, .goals h3 i {
    color: #22c55e;
    font-size: 1.3rem;
    background: white;
    padding: 10px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(34, 197, 94, 0.2);
}

.mission p {
    color: #166534;
    line-height: 1.8;
    font-size: 1.05rem;
    margin: 0;
}

.goals ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.goals li {
    color: #166534;
    padding: 0.75rem 0;
    position: relative;
    padding-left: 2.5rem;
    line-height: 1.7;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(34, 197, 94, 0.1);
    transition: all 0.3s ease;
}

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

.goals li:hover {
    background: rgba(34, 197, 94, 0.05);
    padding-left: 3rem;
    border-radius: 8px;
}

.goals li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: bold;
    font-size: 1.2rem;
    top: 0.75rem;
    background: white;
    padding: 5px;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.2);
}

/* Topics section improvements */
.topics-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.topics-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><radialGradient id="g"><stop offset="0%" style="stop-color:rgba(34,197,94,0.03)"/><stop offset="100%" style="stop-color:rgba(34,197,94,0)"/></radialGradient></defs><circle cx="25" cy="25" r="20" fill="url(%23g)"/><circle cx="75" cy="75" r="15" fill="url(%23g)"/></svg>') repeat;
    animation: float 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 2rem;
    position: relative;
    z-index: 2;
}

.topic-card {
    background: white;
    border-radius: 25px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    border: 1px solid #e2e8f0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 350px;
}

.topic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.topic-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.topic-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem auto;
    box-shadow: 0 10px 25px rgba(34, 197, 94, 0.4);
    transition: all 0.3s ease;
}

.topic-card:hover .topic-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 30px rgba(34, 197, 94, 0.5);
}

.topic-icon i {
    font-size: 2.2rem;
    color: white;
}

.topic-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.topic-content h3 {
    color: #1f2937;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
    font-weight: 600;
}

.topic-content p {
    color: #6b7280;
    line-height: 1.7;
    margin-bottom: auto;
    font-size: 1rem;
    flex: 1;
}

.topic-content .btn {
    margin-top: 2rem;
    align-self: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 14px 28px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    color: white;
    text-decoration: none;
}

/* Mobile responsive improvements */
@media (max-width: 768px) {
    .slide-placeholder {
        height: 350px;
    }
    
    .slide-placeholder h3 {
        font-size: 1.4rem;
    }
    
    .slide-placeholder p {
        font-size: 1rem;
    }
    
    .about-text {
        padding: 2rem;
    }
    
    .mission-goals {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .mission, .goals {
        padding: 2rem;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .topic-card {
        padding: 2rem;
    }
    
    .topic-icon {
        width: 70px;
        height: 70px;
    }
    
    .topic-icon i {
        font-size: 1.8rem;
    }
}


/* Air Pollution Page Specific Styles */

/* Problem Overview */
.problem-overview-content {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 3rem;
}

.overview-text {
    margin-bottom: 2rem;
}

.overview-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
    margin-bottom: 1.5rem;
}

/* Impact Grid */
.impact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.impact-card {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #3b82f6;
    transition: transform 0.3s ease;
}

.impact-card:hover {
    transform: translateY(-5px);
}

.impact-card.health {
    border-left-color: #ef4444;
}

.impact-card.environment {
    border-left-color: #22c55e;
}

.impact-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 6px 15px rgba(59, 130, 246, 0.3);
}

.impact-card.health .impact-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 6px 15px rgba(239, 68, 68, 0.3);
}

.impact-card.environment .impact-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    box-shadow: 0 6px 15px rgba(34, 197, 94, 0.3);
}

.impact-icon i {
    color: white;
    font-size: 1.5rem;
}

.impact-card h3 {
    color: #1f2937;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.impact-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    padding-left: 1.5rem; /* Add padding for custom bullets */
}

.impact-card li {
    color: #6b7280;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 0; /* Remove individual padding */
    line-height: 1.6;
}

.impact-card li::before {
    content: '•';
    position: absolute;
    left: -1.5rem;
    color: #3b82f6;
    font-weight: bold;
    font-size: 1.2rem;
}

.impact-card.health li::before {
    color: #ef4444;
}

.impact-card.environment li::before {
    color: #22c55e;
}

/* Monitoring Content */
.monitoring-content {
    margin: 2rem 0;
}

.monitoring-overview {
    margin-bottom: 2rem;
}

.monitoring-card {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #0ea5e9;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.monitoring-icon {
    background: #0ea5e9;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.monitoring-info h3 {
    color: #0c4a6e;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.monitoring-info p {
    color: #0e7490;
    margin: 0;
    line-height: 1.6;
}

/* Data Highlight Card */
.data-highlight-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.data-header {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.data-header h3 {
    margin: 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-status {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 500;
}

.data-status.warning {
    background: rgba(239, 68, 68, 0.2);
    color: #fef2f2;
}

.data-content {
    padding: 2rem;
}

.data-content p {
    color: #374151;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.data-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 15px;
}

.data-point {
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
    min-width: 120px;
}

.data-point.current {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 2px solid #ef4444;
}

.data-point.limit {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border: 2px solid #22c55e;
}

.data-point .value {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.data-point.current .value {
    color: #dc2626;
}

.data-point.limit .value {
    color: #16a34a;
}

.data-point .label {
    color: #6b7280;
    font-size: 0.9rem;
    font-weight: 500;
}

.vs-separator {
    background: #6b7280;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Solutions Section */
.solutions-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.solution-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.solution-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    font-size: 1.5rem;
    color: white;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.solution-card.transport .solution-icon {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.solution-card.heating .solution-icon {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.solution-card.industry .solution-icon {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

.solution-card.green .solution-icon {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

.solution-card h3 {
    color: #1f2937;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.solution-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.solution-card li {
    color: #6b7280;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.solution-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1rem;
}

.solution-card.transport li::before {
    color: #3b82f6;
}

.solution-card.heating li::before {
    color: #f59e0b;
}

.solution-card.industry li::before {
    color: #6b7280;
}

.solution-card.green li::before {
    color: #22c55e;
}

/* Mobile Responsive for Air Pollution */
@media (max-width: 768px) {
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .impact-card {
        padding: 1.5rem;
    }
    
    .monitoring-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .data-comparison {
        flex-direction: column;
        gap: 1rem;
    }
    
    .vs-separator {
        border-radius: 15px;
        padding: 0.5rem 1.5rem;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .solution-card {
        padding: 1.5rem;
    }
    
    .solution-icon {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }
}


/* Interactive Air Quality Map Styles */

.map-section {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 4rem 0;
}

.air-quality-map-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin: 2rem 0;
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.map-wrapper {
    position: relative;
}

.interactive-map {
    width: 100%;
    height: 500px;
    border-radius: 15px;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    overflow: hidden;
    position: relative;
    border: 2px solid #0ea5e9;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.map-demo {
    text-align: center;
    width: 100%;
    padding: 2rem;
}

.map-demo h3 {
    color: #0c4a6e;
    margin-bottom: 2rem;
    font-size: 1.3rem;
}

.demo-locations {
    position: relative;
    width: 100%;
    height: 350px;
}

.location-marker {
    position: absolute;
    background: white;
    border-radius: 10px;
    padding: 1rem;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    min-width: 180px;
}

.location-marker:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.2);
}

.location-marker.center {
    top: 20%;
    left: 40%;
    border-color: #ef4444;
}

.location-marker.residential {
    top: 60%;
    left: 20%;
    border-color: #f59e0b;
}

.location-marker.industrial {
    top: 15%;
    right: 15%;
    border-color: #dc2626;
}

.location-marker.parks {
    bottom: 20%;
    right: 25%;
    border-color: #22c55e;
}

.marker-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin: 0 auto 0.5rem auto;
    animation: pulse 2s infinite;
}

.marker-icon.good {
    background: radial-gradient(circle, #22c55e, #16a34a);
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.6);
}

.marker-icon.moderate {
    background: radial-gradient(circle, #f59e0b, #d97706);
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.6);
}

.marker-icon.unhealthy {
    background: radial-gradient(circle, #f97316, #ea580c);
    box-shadow: 0 0 10px rgba(249, 115, 22, 0.6);
}

.marker-icon.dangerous {
    background: radial-gradient(circle, #ef4444, #dc2626);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

.location-info {
    text-align: center;
}

.location-info strong {
    display: block;
    color: #1f2937;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.location-info span {
    display: block;
    color: #374151;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.location-info small {
    color: #6b7280;
    font-size: 0.7rem;
}

/* Map Controls */
.map-controls {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.map-btn {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #64748b;
}

.map-btn:hover {
    background: #e2e8f0;
    color: #334155;
}

.map-btn.active {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    color: white;
    border-color: #0ea5e9;
}

.map-btn i {
    font-size: 0.9rem;
}

/* Map Legend Panel */
.map-legend-panel {
    background: #f8fafc;
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid #e2e8f0;
}

.map-legend-panel h4 {
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.map-legend-panel h4 i {
    color: #0ea5e9;
}

.aqi-scale {
    margin-bottom: 2rem;
}

.aqi-level {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: white;
    border-radius: 8px;
    border-left: 4px solid;
}

.aqi-level.good {
    border-left-color: #22c55e;
}

.aqi-level.moderate {
    border-left-color: #f59e0b;
}

.aqi-level.unhealthy {
    border-left-color: #f97316;
}

.aqi-level.dangerous {
    border-left-color: #ef4444;
}

.aqi-color {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.aqi-level.good .aqi-color {
    background: linear-gradient(135deg, #22c55e, #16a34a);
}

.aqi-level.moderate .aqi-color {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.aqi-level.unhealthy .aqi-color {
    background: linear-gradient(135deg, #f97316, #ea580c);
}

.aqi-level.dangerous .aqi-color {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.aqi-info strong {
    display: block;
    color: #1f2937;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.aqi-info small {
    color: #6b7280;
    font-size: 0.8rem;
    line-height: 1.3;
}

/* Data Source Info */
.data-source-info {
    background: white;
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
}

.data-source-info h5 {
    color: #374151;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.data-source-info h5 i {
    color: #6b7280;
}

.data-source-info p {
    color: #6b7280;
    font-size: 0.8rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.data-source-info p:last-child {
    margin-bottom: 0;
}

/* Integration Note */
.map-integration-note {
    margin-top: 3rem;
}

.integration-card {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    border: 1px solid #bbf7d0;
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.integration-icon {
    background: #22c55e;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.integration-content h3 {
    color: #166534;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.integration-content p {
    color: #166534;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.integration-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.integration-content li {
    color: #166534;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.5;
}

.integration-content li::before {
    content: '🔗';
    position: absolute;
    left: 0;
    top: 0.5rem;
    font-size: 0.9rem;
}

/* Mobile Responsive for Map */
@media (max-width: 968px) {
    .air-quality-map-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .interactive-map {
        height: 400px;
    }
    
    .demo-locations {
        height: 300px;
    }
    
    .location-marker {
        position: relative;
        margin-bottom: 1rem;
        min-width: auto;
    }
    
    .location-marker.center,
    .location-marker.residential,
    .location-marker.industrial,
    .location-marker.parks {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
    }
    
    .map-controls {
        justify-content: center;
    }
    
    .integration-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .map-controls {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .map-btn {
        justify-content: center;
        padding: 1rem;
    }
    
    .interactive-map {
        height: 350px;
    }
    
    .integration-card {
        padding: 1rem;
    }
}