:root {
            --primary-green: #2ecc71;
            --dark-green: #27ae60;
            --light-green: #d5f5e3;
            --ocean-blue: #3498db;
            --dark-blue: #2980b9;
            --charcoal: #2c3e50;
            --light-gray: #ecf0f1;
            --medium-gray: #bdc3c7;
            --white: #ffffff;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        
/* Commitment Section */
        .commitment-section {
            padding: 5rem 0;
            background-color: var(--light-gray);
        }
        
        .commitment-content {
            display: flex;
            gap: 3rem;
            align-items: center;
        }
        
        .commitment-text {
            flex: 1;
        }
        
        .commitment-visual {
            flex: 1;
        }
        
        .commitment-description {
            font-size: 1.1rem;
            line-height: 1.6;
            color: var(--charcoal);
            margin: 1.5rem 0;
        }
        
        .commitment-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin-top: 2rem;
        }
        
        .stat-item {
            background: var(--white);
            border-radius: 10px;
            padding: 0.5rem;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .stat-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .stat-icon {
            font-size: 2rem;
            color: var(--primary-green);
            margin-bottom: 5px;
        }
        
        .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }
        
        .stat-label {
            font-size: 1rem;
            color: var(--medium-gray);
        }
        
        .sustainability-graphic img {
            width: 100%;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        
        /* Initiatives Section */
        .initiatives-section {
            padding: 5rem 0;
            background-color: var(--white);
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        
        .section-title {
            font-size: 2.5rem;
            color: var(--charcoal);
            margin-bottom: 1rem;
            text-align: center;
        }
        
        .section-subtitle {
            font-size: 1.2rem;
            color: var(--medium-gray);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .initiatives-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .initiative-card {
            background: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-top: 4px solid var(--primary-green);
        }
        
        .initiative-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .card-header {
            padding: 1.5rem;
            background-color: var(--light-green);
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .card-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--white);
        }
        
        .card-icon.energy {
            background-color: var(--ocean-blue);
        }
        
        .card-icon.fleet {
            background-color: var(--dark-green);
        }
        
        .card-icon.waste {
            background-color: #e67e22;
        }
        
        .card-icon.community {
            background-color: #9b59b6;
        }
        
        .card-header h3 {
            font-size: 1.5rem;
            color: var(--charcoal);
            margin: 0;
        }
        
        .card-body {
            padding: 1.5rem;
        }
        
        .card-body p {
            color: var(--charcoal);
            line-height: 1.6;
            margin-bottom: 1.5rem;
        }
        
        .progress-container {
            margin-top: 1.5rem;
        }
        
        .progress-info {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
            color: var(--medium-gray);
        }
        
        .progress-bar {
            height: 8px;
            background-color: #f1f1f1;
            border-radius: 4px;
            overflow: hidden;
        }
        
        .progress-fill {
            height: 100%;
            background-color: var(--primary-green);
            border-radius: 4px;
            transition: width 1s ease;
        }
        
        /* Roadmap Section */
        .roadmap-section {
            padding: 5rem 0;
            background-color: var(--light-gray);
        }
        
        .roadmap-container {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .roadmap-progress {
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            height: 100%;
            width: 4px;
            background-color: var(--medium-gray);
            z-index: 1;
        }
        
        .progress-line {
            position: absolute;
            top: 0;
            left: 0;
            height: 0;
            width: 100%;
            background-color: var(--primary-green);
            z-index: 2;
            transition: height 1s ease;
        }
        
        .roadmap-items {
            position: relative;
            z-index: 3;
            padding: 3rem 0;
        }
        
        .roadmap-item {
            display: flex;
            justify-content: space-between;
            margin-bottom: 3rem;
            position: relative;
        }
        
        .roadmap-item:nth-child(odd) {
            flex-direction: row-reverse;
            text-align: right;
        }
        
        .timeline-marker {
            width: 20px;
            height: 20px;
            border-radius: 50%;
            background-color: var(--white);
            border: 4px solid var(--primary-green);
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            z-index: 4;
        }
        
        .roadmap-item.completed .timeline-marker {
            background-color: var(--primary-green);
        }
        
        .roadmap-item.current .timeline-marker {
            background-color: var(--ocean-blue);
            border-color: var(--ocean-blue);
        }
        
        .timeline-content {
            width: calc(50% - 40px);
            padding: 2rem;
            background-color: var(--white);
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        
        .timeline-year {
            font-size: 1rem;
            color: var(--primary-green);
            font-weight: 600;
            margin-bottom: 0.5rem;
        }
        
        .timeline-content h3 {
            font-size: 1.5rem;
            color: var(--charcoal);
            margin-bottom: 1rem;
        }
        
        .timeline-content p {
            color: var(--charcoal);
            line-height: 1.6;
            margin-bottom: 1rem;
        }
        
        .achievements {
            list-style-type: none;
            padding: 0;
            margin-top: 1.5rem;
        }
        
        .achievements li {
            position: relative;
            padding-left: 1.5rem;
            margin-bottom: 0.5rem;
            color: var(--charcoal);
        }
        
        .achievements li:before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--primary-green);
            font-weight: bold;
        }
        
        .roadmap-item:nth-child(odd) .achievements li {
            padding-left: 0;
            padding-right: 1.5rem;
        }
        
        .roadmap-item:nth-child(odd) .achievements li:before {
            left: auto;
            right: 0;
        }
        
        /* Certifications Section */
        .certifications-section {
            padding: 5rem 0;
            background-color: var(--white);
        }
        
        .certifications-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .certification-card {
            background: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 2rem;
            text-align: center;
            border: 1px solid #eee;
        }
        
        .certification-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .certification-logo {
            width: 100px;
            height: 100px;
            margin-bottom: 1.5rem;
        }
        
        .certification-logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }
        
        .certification-info h4 {
            font-size: 1.3rem;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }
        
        .certification-info p {
            color: var(--medium-gray);
            margin-bottom: 0.5rem;
        }
        
        .certification-year {
            display: inline-block;
            background-color: var(--light-green);
            color: var(--dark-green);
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        /* Impact Section */
        .impact-section {
            padding: 5rem 0;
            background-color: var(--light-gray);
        }
        
        .impact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .impact-card {
            background: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-align: center;
            padding: 2rem;
        }
        
        .impact-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .impact-visual {
            margin-bottom: 1.5rem;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .impact-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background-color: var(--light-green);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--primary-green);
            margin-bottom: 1rem;
        }
        
        .impact-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }
        
        .impact-details h3 {
            font-size: 1.3rem;
            color: var(--charcoal);
            margin-bottom: 0.5rem;
        }
        
        .impact-details p {
            color: var(--medium-gray);
            font-size: 0.9rem;
        }
        
        /* CTA Section */
        .sustainability-cta {
            position: relative;
            padding: 5rem 0;
            color: var(--white);
            text-align: center;
        }
        
        .green-gradient {
            background: linear-gradient(135deg, var(--primary-green), var(--dark-blue));
        }
        
        .cta-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
        }
        
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .cta-title {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }
        
        .cta-subtitle {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }
        
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .btn-light {
            background-color: var(--white);
            color: var(--primary-green);
        }
        
        .btn-outline-light {
            background-color: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }
        
        .btn-large {
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
        }
        
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .btn i {
            margin-left: 0.5rem;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .commitment-content {
                flex-direction: column;
            }
            
            .roadmap-item, .roadmap-item:nth-child(odd) {
                flex-direction: column;
                text-align: left;
                margin-bottom: 2rem;
            }
            
            .timeline-content {
                width: 100%;
                margin-top: 1.5rem;
            }
            
            .roadmap-progress {
                left: 30px;
            }
            
            .timeline-marker {
                left: 30px;
            }
            
            .roadmap-item:nth-child(odd) .achievements li {
                padding-right: 0;
                padding-left: 1.5rem;
            }
            
            .roadmap-item:nth-child(odd) .achievements li:before {
                right: auto;
                left: 0;
            }
        }
        
        @media (max-width: 768px) {
            .page-title {
                font-size: 2.5rem;
            }
            
            .page-subtitle {
                font-size: 1.2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .commitment-stats {
                grid-template-columns: 1fr;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }