:root {
            --primary-yellow: #FFD700;
            --accent-black: #1a1a1a;
            --pure-white: #ffffff;
            --soft-gray: #f8f9fa;
            --success-green: #28a745;
            --text-dark: #333333;
        }

        /* Hero Section */
        .hero-section {
            background: linear-gradient(rgba(26, 26, 26, 0.8), rgba(26, 26, 26, 0.8)), 
                        url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: var(--pure-white);
            padding: 100px 0;
            text-align: center;
        }

        .hero-section h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            color: var(--primary-yellow);
        }

        .hero-section p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 30px;
        }

        /* Section Styling */
        .section-title {
            position: relative;
            margin-bottom: 40px;
            padding-bottom: 15px;
            color: var(--accent-black);
        }

        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background-color: var(--primary-yellow);
        }

        .section-title.text-center:after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* Bus Card Styling */
        .bus-card {
            background: var(--pure-white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            margin-bottom: 30px;
            height: 100%;
            padding: 0px !important;
        }

        .bus-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .bus-img {
            height: 300px;
            width: 100%;
            background-size: cover;
            background-position: center;
        }

        .bus-card-body {
            padding: 25px;
            padding-bottom: 0px;
        }

        .bus-card h3 {
            color: var(--accent-black);
            margin-bottom: 15px;
            font-size: 1.4rem;
        }

        .bus-card ul {
            padding-left: 20px;
            margin-bottom: 0;
        }

        .bus-card li {
            margin-bottom: 8px;
        }

        /* Features Section */
        .features-section {
            background-color: var(--pure-white);
            padding: 80px 0;
        }

        .feature-box {
            text-align: center;
            padding: 30px 20px;
            border-radius: 10px;
            transition: all 0.3s ease;
            margin-bottom: 30px;
        }

        .feature-box:hover {
            background-color: var(--soft-gray);
            transform: translateY(-5px);
        }

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

        /* Use Cases Section */
        .use-cases-section {
            padding: 80px 0;
        }

        .use-case-card {
            background: var(--pure-white);
            border-radius: 10px;
            padding: 25px;
            /* padding-bottom: 0px; */
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
            transition: all 0.3s ease;
            border-left: 4px solid var(--primary-yellow);
            /* height: 100%; */
        }

        .use-case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }

        .use-case-icon {
            font-size: 2rem;
            color: var(--success-green);
            margin-bottom: 15px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(rgba(26, 26, 26, 0.9), rgba(26, 26, 26, 0.9)), 
                        url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: var(--pure-white);
            padding: 80px 0;
            text-align: center;
        }

        .cta-section h2 {
            color: var(--primary-yellow);
            margin-bottom: 20px;
        }

        .btn-primary-custom {
            background-color: var(--primary-yellow);
            color: var(--accent-black);
            border: none;
            padding: 12px 30px;
            font-weight: 600;
            border-radius: 30px;
            transition: all 0.3s ease;
        }

        .btn-primary-custom:hover {
            background-color: #e6c200;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        /* Footer */
        .footer {
            background-color: var(--accent-black);
            color: var(--pure-white);
            padding: 60px 0 30px;
        }

        .footer h5 {
            color: var(--primary-yellow);
            margin-bottom: 20px;
        }

        .footer a {
            color: var(--pure-white);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer a:hover {
            color: var(--primary-yellow);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 40px;
            text-align: center;
        }

        /* Capacity Badge */
        .capacity-badge {
            background-color: var(--primary-yellow);
            color: var(--accent-black);
            padding: 5px 12px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-block;
            margin-bottom: 15px;
        }

        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero-section h1 {
                font-size: 2.2rem;
            }
            
            .hero-section p {
                font-size: 1rem;
            }
        }