/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

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

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    color: #1F74BA;
    font-size: 2rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #1F74BA;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}

/* Banner Styles */
.banner {
    background: linear-gradient(135deg, #1F74BA 0%, #0f5a95 100%);
    color: white;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHZpZXdCb3g9IjAgMCA0MCA0MCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGRlZnM+CjxwYXR0ZXJuIGlkPSJncmlkIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiPgo8cGF0aCBkPSJNIDQwIDAgTCAwIDAgMCA0MCIgZmlsbD0ibm9uZSIgc3Ryb2tlPSJyZ2JhKDI1NSwgMjU1LCAyNTUsIDAuMSkiIHN0cm9rZS13aWR0aD0iMSIvPgo8L3BhdHRlcm4+CjwvZGVmcz4KPHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNncmlkKSIgLz4KPHN2Zz4=') repeat;
    opacity: 0.1;
}

.banner-content {
    position: relative;
    z-index: 2;
}


.banner-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.banner-tagline {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn.primary {
    background: #F8D706;
    color: #1F74BA;
    box-shadow: 0 4px 20px rgba(31, 116, 186, 0.2);
    font-weight: 700;
}

.btn.primary:hover {
    background: #f4d403;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(31, 116, 186, 0.25);
}

.btn.secondary {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn.secondary:hover {
    background: #F8D706;
    color: #1F74BA;
    transform: translateY(-2px);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #1F74BA;
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1F74BA, #0f5a95);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: #fff;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.feature-card p {
    color: #64748b;
    font-size: 1rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}


/* About Section */
.about {
    padding: 80px 0;
    background: #f8fafc;
}

.about-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.info-item {
    background: #fff;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    text-align: center;
}

.info-item h3 {
    color: #1F74BA;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.info-item h3 i {
    font-size: 1.5rem;
}

.info-item p {
    color: #1e293b;
    font-weight: 500;
}

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

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.product-card {
    background: #f8fafc;
    padding: 2rem 1.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #1F74BA;
}

.product-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1F74BA, #0f5a95);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.product-icon i {
    font-size: 1.5rem;
    color: #fff;
}

.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #1e293b;
}

.product-card p {
    color: #64748b;
    font-size: 0.9rem;
}

/* Warranty Section */
.warranty {
    padding: 80px 0;
    background: #f8fafc;
}

.warranty-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.warranty-info h2 {
    font-size: 2.5rem;
    color: #1e293b;
    margin-bottom: 1.5rem;
}

.warranty-info p {
    font-size: 1.125rem;
    color: #64748b;
    margin-bottom: 2rem;
}

.warranty-benefits {
    list-style: none;
}

.warranty-benefits li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1rem;
    color: #1e293b;
}

.warranty-benefits i {
    color: #1F74BA;
    font-size: 1.25rem;
}

.cta-card {
    background: #fff;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

.cta-card h3 {
    font-size: 1.75rem;
    color: #1e293b;
    margin-bottom: 1rem;
}

.cta-card p {
    color: #64748b;
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

/* Support Section */
.support {
    padding: 80px 0;
    background: #fff;
}

.support-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.support-card {
    background: #f8fafc;
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.support-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.support-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1F74BA, #0f5a95);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.support-icon i {
    font-size: 2rem;
    color: #fff;
}

.support-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1e293b;
}

.support-card p {
    color: #64748b;
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

/* Footer */
.footer {
    background: #1e293b;
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-logo h3 {
    font-size: 1.75rem;
    color: #F8D706;
    margin-bottom: 1rem;
}

.footer-logo p {
    color: #94a3b8;
    font-size: 1rem;
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: #f1f5f9;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #94a3b8;
}

.contact-info i {
    color: #F8D706;
    width: 20px;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #F8D706;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: #F8D706;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1F74BA;
    font-size: 1.25rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid #F8D706;
}

.social-links a:hover {
    background: #1F74BA;
    color: #F8D706;
    border-color: #1F74BA;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(31, 116, 186, 0.4);
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    color: #94a3b8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .banner-title {
        font-size: 2rem;
    }
    
    .banner-tagline {
        font-size: 1rem;
    }
    
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .warranty-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .warranty-info h2 {
        font-size: 2rem;
    }
    
    .support-content {
        grid-template-columns: 1fr;
    }
    
    .about-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .banner {
        padding: 120px 0 80px;
    }
    
    .banner-title {
        font-size: 1.75rem;
    }
    
    .features,
    .about,
    .products,
    .warranty,
    .support {
        padding: 60px 0;
    }
    
    .feature-card,
    .product-card,
    .support-card {
        padding: 1.5rem;
    }
    
    .cta-card {
        padding: 2rem 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.feature-card,
.product-card,
.support-card,
.info-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Accessibility improvements */
.btn:focus {
    outline: 2px solid #1F74BA;
    outline-offset: 2px;
}

.nav-links a:focus {
    outline: 2px solid #1F74BA;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .banner,
    .footer {
        display: none;
    }
    
    .about,
    .products {
        page-break-inside: avoid;
    }
}