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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background: #0A1128;
    opacity: 0.96;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-decoration: none;
}

.logo-icon {

    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #ED1C24;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/*Slider*/

.slider-container {
            position: relative;
            width: 100%;
            height: 768px;
            overflow: hidden;
        }

        .slider-wrapper {
            display: flex;
            transition: transform 0.5s ease-in-out;
            height: 100%;
        }

        .slide {
            min-width: 100%;
            height: 100%;
            position: relative;
            background-size: cover;
            background-position: center;
        }

        .slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to right, rgba(0, 20, 50, 0.8), rgba(0, 40, 80, 0.3));
        }

        .slide-content {
            position: absolute;
            top: 50%;
            left: 8%;
            transform: translateY(-50%);
            color: white;
            max-width: 600px;
            z-index: 2;
        }

        .badge {
            display: inline-block;
            background-color: #ff0000;
            color: white;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            border-radius: 3px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .slide-title {
            font-size: 56px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
        }

        .slide-description {
            font-size: 15px;
            line-height: 1.6;
            margin-bottom: 30px;
            color: rgba(255, 255, 255, 0.9);
        }

        .cta-button {
            display: inline-block;
            background-color: #ff0000;
            color: white;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            border-radius: 4px;
            transition: background-color 0.3s ease;
            cursor: pointer;
            border: none;
        }

        .cta-button:hover {
            background-color: #cc0000;
        }

        .slider-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background-color: rgba(0, 0, 0, 0.5);
            color: white;
            border: none;
            width: 50px;
            height: 50px;
            font-size: 24px;
            cursor: pointer;
            transition: background-color 0.3s ease;
            z-index: 10;
            border-radius: 4px;
        }

        .slider-nav:hover {
            background-color: rgba(0, 0, 0, 0.8);
        }

        .slider-nav.prev {
            left: 20px;
        }

        .slider-nav.next {
            right: 20px;
        }

        .slider-dots {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
            z-index: 10;
        }

        .dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

        .dot.active {
            background-color: #ff0000;
        }

        /* Tablet styles */
        @media (max-width: 1024px) {
            .slider-container {
                height: 500px;
            }

            .slide-content {
                left: 6%;
                max-width: 500px;
            }

            .slide-title {
                font-size: 44px;
            }

            .slider-nav {
                width: 45px;
                height: 45px;
                font-size: 20px;
            }
        }

        /* Mobile styles */
        @media (max-width: 768px) {
            .slider-container {
                height: 400px;
            }

            .slide-content {
                left: 5%;
                right: 5%;
                max-width: 90%;
            }

            .slide-title {
                font-size: 32px;
            }

            .slide-description {
                font-size: 14px;
            }

            .cta-button {
                padding: 12px 24px;
                font-size: 14px;
            }

            .slider-nav {
                width: 40px;
                height: 40px;
                font-size: 18px;
            }

            .slider-nav.prev {
                left: 10px;
            }

            .slider-nav.next {
                right: 10px;
            }

            .slider-dots {
                bottom: 20px;
            }
        }

        /* Small mobile styles */
        @media (max-width: 480px) {
            .slider-container {
                height: 350px;
            }

            .slide-title {
                font-size: 28px;
            }

            .badge {
                font-size: 11px;
                padding: 5px 12px;
            }
        }


/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #ED1C24;
    color: white;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 16px;
    border-radius: 3px;
}

.btn:hover {
    background: #C41519;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

/* Footer */
footer {
    background: #1A1A1A;
    color: white;
    text-align: center;
    padding: 20px 0;
    margin-top: 60px;
}

footer a {
    color: #ED1C24;
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: #0A1128;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        gap: 0;
    }

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

    .nav-links li {
        padding: 15px 0;
    }
}

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #0A1128 0%, #1a2847 100%);
            position: relative;
            overflow: hidden;
            min-height: 600px;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(45deg, transparent 30%, rgba(0, 123, 255, 0.1) 50%, transparent 70%),
                linear-gradient(60deg, transparent 40%, rgba(0, 150, 255, 0.15) 60%, transparent 80%);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0%, 100% { opacity: 0.5; }
            50% { opacity: 1; }
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
            padding: 80px 0;
        }

        .hero-text .badge {
            background: #ED1C24;
            color: white;
            padding: 5px 15px;
            display: inline-block;
            margin-bottom: 20px;
            font-size: 14px;
        }

        .hero-text h1 {
            color: white;
            font-size: 48px;
            margin-bottom: 20px;
        }

        .hero-text p {
            color: rgba(255,255,255,0.8);
            margin-bottom: 30px;
            line-height: 1.8;
        }

        .hero-image {
            position: relative;
            height: 400px;
        }

        .product-showcase {
            position: absolute;
            background: linear-gradient(135deg, #2a3f5f 0%, #1a2847 100%);
            border-radius: 10px;
            padding: 40px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        .product-showcase::after {
            content: 'USB CABLE';
            position: absolute;
            font-size: 60px;
            color: rgba(255,255,255,0.05);
            font-weight: bold;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        /* Products Section */
        .products-section {
            padding: 80px 0;
            background: #f8f9fa;
        }

        .section-title {
            text-align: center;
            font-size: 36px;
            margin-bottom: 50px;
            color: #0A1128;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .product-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.15);
        }

        .product-image {
            height: 300px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 24px;
            font-weight: bold;
            position: relative;
        }

        .product-card:nth-child(2n) .product-image {
            background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
        }

        .product-card:nth-child(3n) .product-image {
            background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        }

        .product-card:nth-child(4n) .product-image {
            background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
        }

        .product-info {
            padding: 20px;
            text-align: center;
        }

        .product-info h3 {
            margin-bottom: 15px;
            color: #0A1128;
        }

        /* Why Choose Us */
        .why-section {
            padding: 80px 0;
            background: white;
        }

        .quality-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            margin-top: 50px;
        }

        .quality-item {
            text-align: center;
        }

        .quality-icon {
            width: 120px;
            height: 120px;
            background: #e9ecef;
            margin: 0 auto 20px;
            border-radius: 10px;
        }

        .quality-item h3 {
            margin-bottom: 15px;
            color: #0A1128;
        }

        .quality-item p {
            color: #666;
            line-height: 1.8;
        }

        /* Testimonials */
        .testimonials-section {
            padding: 80px 0;
            background: #ED1C24;
            color: white;
        }

        .testimonials-section .section-title {
            color: white;
        }

        .testimonials-container {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .testimonial-card {
            background: white;
            padding: 30px;
            border-radius: 10px;
            color: #333;
        }

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .testimonial-avatar {
            width: 60px;
            height: 60px;
            background: #ddd;
            border-radius: 50%;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .products-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .quality-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-text h1 {
                font-size: 32px;
            }

            .hero-image {
                height: 300px;
            }

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

            .quality-grid {
                grid-template-columns: 1fr;
            }

            .testimonials-container {
                grid-template-columns: 1fr;
            }
        }