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

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
        }

        /* Navigation */
        nav {
            background: #1a1a1a;
            color: #fff;
            padding: 1rem 5%;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #fff;
        }

        .logo img {
            height: 60px;
            width: auto;
            vertical-align: middle;
            margin-right: 10px;
            filter: brightness(0) invert(1);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-menu a {
            color: #fff;
            text-decoration: none;
            transition: color 0.3s;
        }

        .nav-menu a:hover {
            color: #596a96;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
        }

        .hamburger span {
            width: 25px;
            height: 3px;
            background: #fff;
            transition: 0.3s;
        }

        /* Hero Section */
        .hero {
            position: relative;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
            margin-top: 60px;
            overflow: hidden;
            background: url('../img/stationery-colorful-school-writing-tools-pens-2025-03-24-07-52-07-utc.webp') center/cover;
        }

        .hero-lcp-img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(48, 50, 110, 0.85); /* gradient overlay */
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 2rem;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1.2s;
        }


        .btn {
            display: inline-block;
            padding: 1rem 2.5rem;
            background: #596a96;
            color: #fff;
            text-decoration: none;
            border-radius: 5px;
            font-weight: bold;
            transition: transform 0.3s, box-shadow 0.3s;
            animation: fadeInUp 1.4s;
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(89, 106, 150, 0.3);
        }

        .btn-outline {
            background: #fff;
            color: #596a96;
            border: 2px solid #596a96;
        }

        .btn-outline:hover {
            background: #596a96;
            color: #fff;
        }

        /* About Section */
        .about {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .about-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .about-image {
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
        }

        .about-text h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: #30326e;
        }

        .about-text p {
            margin-bottom: 1rem;
            text-align: justify;
            line-height: 1.8;
        }

        /* Services Section */
        .services {
            background: #f8f9fa;
            padding: 5rem 5%;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #30326e;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        .service-card {
            background: #fff;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            border-top: 4px solid #596a96;
        }

        .service-card:hover {
            transform: translateY(-10px);
        }

        .service-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 5px;
            margin-bottom: 1.5rem;
        }

        .service-card h3 {
            margin-bottom: 1rem;
            color: #30326e;
        }

        .service-card p {
            margin-bottom: 1.5rem;
            color: #666;
        }

        .learn-more {
            color: #596a96;
            text-decoration: none;
            font-weight: bold;
            transition: color 0.3s;
        }

        .learn-more:hover {
            color: #30326e;
        }

        /* Products Section */
        .products {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .product-card {
            text-align: center;
            padding: 1.5rem;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            border: 2px solid transparent;
        }

        .product-card:hover {
            transform: scale(1.05);
            border-color: #596a96;
        }

        .product-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 5px;
            margin-bottom: 1rem;
        }

        .product-card h3 {
            color: #30326e;
            margin-bottom: 0.5rem;
        }

        /* Core Values Section */
        .core-values {
            background: #30326e;
            color: #fff;
            padding: 5rem 5%;
            text-align: center;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            max-width: 1200px;
            margin: 3rem auto 0;
        }

        .value-item {
            padding: 2rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            transition: background 0.3s;
        }

        .value-item:hover {
            background: rgba(89, 106, 150, 0.3);
        }

        .value-item h3 {
            color: #fff;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        /* Mission & Vision */
        .mission-vision {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .mv-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .mv-box {
            padding: 3rem;
            background: #f8f9fa;
            border-radius: 10px;
            border-left: 5px solid #596a96;
        }

        .mv-box h3 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: #30326e;
        }

        /* CTA Section */
        .cta {
            background: linear-gradient(135deg, #596a96, #30326e);
            padding: 5rem 5%;
            text-align: center;
            color: #fff;
        }

        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }

        .cta p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
        }

        .cta .btn {
            background: #fff;
            color: #30326e;
        }

        .cta .btn:hover {
            background: #f8f9fa;
        }

        /* Contact Section */
        .contact {
            padding: 5rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
        }

        .contact-info {
            padding: 2rem;
        }

        .contact-info h3 {
            font-size: 2rem;
            margin-bottom: 2rem;
            color: #30326e;
        }

        .info-item {
            margin-bottom: 1.5rem;
        }

        .info-item strong {
            color: #596a96;
            display: block;
            margin-bottom: 0.5rem;
        }

        .map-container {
            width: 100%;
            height: 450px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        .map-container iframe {
            width: 100%;
            height: 100%;
            border: none;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: #fff;
            padding: 3rem 5% 0;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            max-width: 1400px;
            margin: 0 auto 2rem;
        }

        .footer-section h3 {
            color: #fff;
            margin-bottom: 1.5rem;
        }

        .footer-logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #fff;
            margin-bottom: 1rem;
        }

        .footer-logo img {
            height: 50px;
            width: auto;
            vertical-align: middle;
            margin-right: 10px;
            filter: brightness(0) invert(1);
        }

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

        .footer-section ul li {
            margin-bottom: 0.8rem;
        }

        .footer-section a {
            color: #fff;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section a:hover {
            color: #596a96;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem 0;
            text-align: center;
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            flex-wrap: wrap;
            gap: 1rem;
        }

        .designed-by {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .designed-by a {
            color: #fff;
            text-decoration: none;
            transition: text-decoration 0.3s;
        }

        .designed-by a:hover {
            text-decoration: underline;
        }

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

        /* Scroll animations */
        .service-card,
        .product-card,
        .value-item {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }

        .service-card.animate-in,
        .product-card.animate-in,
        .value-item.animate-in {
            opacity: 1;
            transform: translateY(0);
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }

            .nav-menu {
                position: fixed;
                left: -100%;
                top: 60px;
                flex-direction: column;
                background: #30326e;
                width: 100%;
                text-align: center;
                transition: 0.3s;
                padding: 2rem 0;
                gap: 0;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-menu li {
                padding: 1rem 0;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .about-container,
            .contact-container,
            .mv-container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .about-text,
            .contact-info,
            .mv-box {
                text-align: center;
            }

            .about-text p {
                text-align: center;
            }

            .section-title,
            .about-text h2 {
                font-size: 2rem;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .services-grid,
            .products-grid,
            .values-grid {
                grid-template-columns: 1fr;
            }

            .hero {
                background-image: url('../img/stationery-colorful-school-writing-tools-pens-2025-03-24-07-52-07-utc-mobile.webp');
            }