:root {
            --primary: #FF6B35;
            --secondary: #004E89;
            --accent: #F7B801;
            --dark: #1A1A2E;
            --light: #F8F9FA;
            --success: #00D9A5;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Poppins', sans-serif;
            color: var(--dark);
            overflow-x: hidden;
            line-height: 1.6;
        }

        /* Navbar */
        .navbar {
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .navbar-brand {
            font-family: 'Montserrat', sans-serif;
            font-weight: 900;
            font-size: 1.6rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-link {
            color: var(--dark) !important;
            font-weight: 600;
            margin: 0 15px;
            position: relative;
            transition: all 0.3s;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--primary);
            transition: width 0.3s;
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .btn-nav {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            padding: 10px 30px;
            border-radius: 50px;
            font-weight: 700;
            border: none;
            transition: all 0.3s;
        }

        .btn-nav:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 25px rgba(255, 107, 53, 0.4);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #003d6b 100%);
            padding: 100px 0 80px;
            position: relative;
            overflow: hidden;
            color: white;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255,107,53,0.3) 0%, transparent 70%);
            top: -200px;
            right: -200px;
            border-radius: 50%;
            animation: pulse 8s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.2); opacity: 0.3; }
        }

        .hero-content {
            position: relative;
            z-index: 2;
            animation: fadeInUp 1s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero h1 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 900;
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 2px 4px 8px rgba(0,0,0,0.2);
        }

        .hero h1 span {
            color: var(--accent);
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            opacity: 0.95;
        }

        .hero-buttons .btn {
            padding: 15px 40px;
            font-weight: 700;
            border-radius: 50px;
            margin: 10px;
            transition: all 0.3s;
        }

        .btn-primary-custom {
            background: var(--primary);
            border: none;
            color: white;
        }

        .btn-primary-custom:hover {
            background: var(--accent);
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(247, 184, 1, 0.4);
        }

        .btn-outline-white {
            border: 2px solid white;
            color: white;
            background: transparent;
        }

        .btn-outline-white:hover {
            background: white;
            color: var(--secondary);
        }

        .hero-image {
            position: relative;
            animation: fadeInRight 1s ease 0.3s backwards;
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .hero-image img {
            width: 100%;
            max-width: 500px;
            filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
            animation: float 6s ease-in-out infinite;
        }

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

        /* Battery Cards Section */
        .battery-cards {
            padding: 80px 0;
            background: var(--light);
        }

        .section-title {
            font-family: 'Montserrat', sans-serif;
            font-weight: 900;
            font-size: 2.8rem;
            margin-bottom: 15px;
            text-align: center;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.1rem;
            color: #666;
            
        }

        .battery-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            margin-bottom: 30px;
            position: relative;
        }

        .battery-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transition: transform 0.4s;
        }

        .battery-card:hover::before {
            transform: scaleX(1);
        }

        .battery-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
        }

        .battery-img {
            height: 280px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .battery-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, transparent, rgba(0,0,0,0.3));
        }

        .battery-img i {
            font-size: 5rem;
            color: white;
            z-index: 1;
            filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
        }

        .battery-body {
            padding: 30px;
        }

        .battery-title {
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--secondary);
        }

        .battery-text {
            color: #666;
            margin-bottom: 20px;
        }

        .battery-features {
            list-style: none;
            padding: 0;
        }

        .battery-features li {
            padding: 10px 0;
            border-bottom: 1px solid #eee;
            display: flex;
            align-items: center;
        }

        .battery-features li i {
            color: var(--success);
            margin-right: 12px;
            font-size: 1.2rem;
        }

        /* Image Gallery Grid */
        .gallery-section {
            padding: 80px 0;
            background: white;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 50px;
        }

        .gallery-item {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            height: 350px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            transition: all 0.4s;
        }

        .gallery-item:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 50px rgba(0,0,0,0.25);
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .gallery-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
            padding: 30px;
            color: white;
            transform: translateY(100%);
            transition: transform 0.4s;
        }

        .gallery-item:hover .gallery-overlay {
            transform: translateY(0);
        }

        .gallery-overlay h4 {
            font-weight: 700;
            margin-bottom: 10px;
        }

        /* About Section with Stats */
        .about-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            position: relative;
        }

        .about-content {
            background: white;
            border-radius: 30px;
            padding: 60px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.1);
        }

        .about-title {
            font-family: 'Montserrat', sans-serif;
            font-weight: 900;
            font-size: 2.5rem;
            margin-bottom: 25px;
            color: var(--secondary);
        }

        .about-text {
            font-size: 1.1rem;
            color: #555;
            line-height: 1.8;
            margin-bottom: 30px;
        }

        .stats-row {
            margin-top: 50px;
        }

        .stat-box {
            text-align: center;
            padding: 30px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 20px;
            color: white;
            margin-bottom: 20px;
            transition: all 0.3s;
        }

        .stat-box:hover {
            transform: translateY(-10px);
        }

        .stat-number {
            font-family: 'Montserrat', sans-serif;
            font-weight: 900;
            font-size: 3.5rem;
            display: block;
            margin-bottom: 10px;
        }

        .stat-label {
            font-size: 1rem;
            opacity: 0.95;
        }

        /* Services Grid */
        .services-section {
            padding: 80px 0;
            background: white;
        }

        .service-card {
            background: var(--light);
            border-radius: 20px;
            padding: 40px;
            text-align: center;
            transition: all 0.3s;
            border: 3px solid transparent;
            margin-bottom: 30px;
            height: 100%;
        }

        .service-card:hover {
            border-color: var(--primary);
            background: white;
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(255, 107, 53, 0.2);
        }

        .service-icon {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 2.5rem;
            color: white;
            box-shadow: 0 10px 25px rgba(0,78,137,0.3);
        }

        .service-title {
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--dark);
        }

        .service-text {
            color: #666;
            line-height: 1.7;
        }

        /* Why Choose Us */
        .why-choose {
            padding: 80px 0;
            background: var(--secondary);
            color: white;
        }

        .feature-item {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 35px;
            margin-bottom: 25px;
            border-left: 5px solid var(--accent);
            transition: all 0.3s;
        }

        .feature-item:hover {
            background: rgba(255,255,255,0.15);
            transform: translateX(10px);
        }

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

        .feature-title {
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 12px;
        }

        .feature-text {
            opacity: 0.9;
            line-height: 1.7;
        }

        /* FAQ Section with Image */
        .faq-section {
            padding: 80px 0;
            background: var(--light);
        }

        .faq-image {
            border-radius: 30px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0,0,0,0.15);
            height: 100%;
            min-height: 500px;
        }

        .faq-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .accordion-item {
            border: none;
            margin-bottom: 20px;
            border-radius: 15px !important;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }

        .accordion-button {
            background: white;
            color: var(--dark);
            font-weight: 700;
            font-size: 1.1rem;
            padding: 20px 25px;
            border-radius: 15px !important;
        }

        .accordion-button:not(.collapsed) {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: none;
            border: none;
        }

        .accordion-body {
            padding: 25px;
            background: white;
            color: #666;
            line-height: 1.8;
        }

        /* Contact Section */
        .contact-section {
            padding: 20px 0;
            background: linear-gradient(135deg, var(--dark) 0%, #2d2d44 100%);
            color: white;
        }

        .contact-form {
            background: white;
            border-radius: 30px;
            padding: 50px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        .contact-form h3 {
            color: var(--secondary);
            font-weight: 900;
            margin-bottom: 30px;
        }

        .form-control {
            border-radius: 12px;
            padding: 15px 20px;
            border: 2px solid #e0e0e0;
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .form-control:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
        }

        .btn-submit {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: white;
            padding: 15px 50px;
            border: none;
            border-radius: 50px;
            font-weight: 700;
            width: 100%;
            transition: all 0.3s;
        }

        .btn-submit:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(255, 107, 53, 0.4);
        }

        .contact-info {
            padding: 40px;
        }

        .contact-info h3 {
            font-weight: 900;
            margin-bottom: 30px;
        }

        .contact-item {
            display: flex;
            align-items: start;
            margin-bottom: 30px;
        }

        .contact-icon {
            width: 50px;
            height: 50px;
            background: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            flex-shrink: 0;
        }

        .contact-icon i {
            font-size: 1.5rem;
        }

        .contact-details h5 {
            font-weight: 700;
            margin-bottom: 5px;
        }

        .contact-details p {
            margin: 0;
            opacity: 0.9;
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 40px 0 20px;
            text-align: center;
        }

        .footer-brand {
            font-family: 'Montserrat', sans-serif;
            font-weight: 900;
            font-size: 2rem;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .social-links a {
            display: inline-block;
            width: 45px;
            height: 45px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            line-height: 45px;
            margin: 0 10px;
            transition: all 0.3s;
        }

        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-5px);
        }

        .copyright {
            margin-top: 30px;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            opacity: 0.7;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 2rem;
            }
            .about-content {
                padding: 40px 30px;
            }
            .contact-form {
                padding: 30px;
            }
        }



        .image-32{
                width: 603px;
    border-radius: 34px;
        }

        .battery-images{
                width: 415px;
        }