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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0a0a0a;
    overflow-x: hidden;
}

/* Top Banner Styles */
.top-banner {
    background: linear-gradient(90deg, #2c3e50 0%, #34495e 100%);
    color: #ecf0f1;
    text-align: center;
    padding: 8px 0;
    font-size: 0.85rem;
    font-weight: 400;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    transition: transform 0.3s ease;
    border-bottom: 1px solid #34495e;
}

.top-banner.hidden {
    transform: translateY(-100%);
}

.top-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-bottom: 3px solid #ff6b35;
    position: sticky;
    top: 40px;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
    transition: top 0.3s ease;
}

.header.no-banner {
    top: 0;
}

/* Add padding to main content to account for fixed header */
.main-content {
    padding-top: 2rem;
}

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

.logo-section {
    display: flex;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    color: #fff;
}

/* F1 Logo Design */
.f1-logo {
    position: relative;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.f1-number {
    position: absolute;
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 900;
    color: #ff6b35;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.8);
    z-index: 3;
    animation: pulse 2s infinite;
}

.f1-flag {
    position: absolute;
    width: 40px;
    height: 25px;
    background: linear-gradient(45deg, #ff0000, #ffffff, #ff0000);
    border-radius: 3px;
    top: 5px;
    left: 5px;
    z-index: 1;
    animation: wave 3s ease-in-out infinite;
}

.f1-wings {
    position: absolute;
    width: 45px;
    height: 20px;
    background: linear-gradient(90deg, transparent, #ff6b35, transparent);
    border-radius: 50%;
    top: 15px;
    left: 2.5px;
    z-index: 2;
    opacity: 0.7;
    animation: wings 2s ease-in-out infinite;
}

.f1-speed-lines {
    position: absolute;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ff6b35, transparent);
    top: 25px;
    left: 0;
    z-index: 1;
    animation: speed 1.5s linear infinite;
}

.f1-speed-lines::before,
.f1-speed-lines::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #ff6b35, transparent);
    top: -8px;
    left: 5px;
}

.f1-speed-lines::after {
    top: 8px;
    width: 35px;
    left: 7.5px;
}

/* Logo Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes wave {
    0%, 100% { transform: rotate(-5deg); }
    50% { transform: rotate(5deg); }
}

@keyframes wings {
    0%, 100% { transform: scaleX(1); opacity: 0.7; }
    50% { transform: scaleX(1.2); opacity: 1; }
}

@keyframes speed {
    0% { transform: translateX(-50px); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(50px); opacity: 0; }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: 'Orbitron', monospace;
    font-size: 1.8rem;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 107, 53, 0.3);
}

.tagline {
    font-size: 0.8rem;
    color: #ff6b35;
    font-weight: 500;
    letter-spacing: 1px;
}

.main-nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link:hover {
    color: #ff6b35;
    background: rgba(255, 107, 53, 0.1);
    transform: translateY(-2px);
}

.nav-link.active {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.nav-link.buy-now {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.nav-link.buy-now:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
}

.mobile-menu-toggle {
    display: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #2d2d2d 100%);
    padding: 4rem 0;
    display: flex;
    align-items: center;
    min-height: 70vh;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ff6b35" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    flex: 1;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 1rem;
    text-shadow: 0 0 30px rgba(255, 107, 53, 0.5);
}

.highlight {
    color: #ff6b35;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.8);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #ccc;
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.6);
}

.btn-secondary {
    background: transparent;
    color: #ff6b35;
    border: 2px solid #ff6b35;
}

.btn-secondary:hover {
    background: #ff6b35;
    color: #fff;
    transform: translateY(-3px);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.hero-img:hover {
    transform: scale(1.05);
}

/* Main Content */
.main-content {
    background: #111;
    color: #fff;
    position: relative;
    z-index: 2;
}

.intro-section, .brands-section, .scale-section, .product-details, .applications-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

/* Add scroll margin to account for fixed header */
.intro-section, .why-choose-section, .history-section, .brands-section, .scale-section, .types-section, .product-details, .applications-section, .buying-guide-section, .maintenance-section, .faq-section {
    scroll-margin-top: 100px;
}

.intro-section h2, .brands-section h2, .scale-section h2, .product-details h2, .applications-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.intro-section p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #ccc;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 2rem;
}

.intro-text {
    flex: 1;
}

.intro-image {
    position: relative;
}

.f1-car-image {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.f1-car-image:hover {
    transform: scale(1.02);
}

.image-caption {
    margin-top: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 10px;
    border-left: 4px solid #ff6b35;
    text-align: center;
}

.image-caption p {
    color: #ccc;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.image-caption strong {
    color: #ff6b35;
}

.design-origin {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #ff6b35;
}

.design-origin h3 {
    color: #ff6b35;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.design-origin ul {
    list-style: none;
    padding-left: 0;
}

.design-origin li {
    padding: 0.5rem 0;
    color: #ccc;
    position: relative;
    padding-left: 2rem;
}

.design-origin li::before {
    content: '🏎️';
    position: absolute;
    left: 0;
    top: 0.5rem;
}

/* Brands Grid */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.brand-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.brand-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    transition: left 0.5s ease;
}

.brand-card:hover::before {
    left: 100%;
}

.brand-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.brand-logo {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

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

.brand-card p {
    color: #ccc;
    line-height: 1.6;
}

/* Brands Summary */
.brands-summary {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #333;
}

.brands-summary h3 {
    color: #ff6b35;
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    font-family: 'Orbitron', monospace;
}

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

.summary-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.summary-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    transition: left 0.5s ease;
}

.summary-item:hover::before {
    left: 100%;
}

.summary-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.summary-item h4 {
    color: #ff6b35;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', monospace;
}

.summary-item p {
    color: #ccc;
    line-height: 1.6;
}

/* Scale Table */
.table-wrapper {
    overflow-x: auto;
    margin-top: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.scale-table {
    width: 100%;
    border-collapse: collapse;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
}

.scale-table th {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    padding: 1.5rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 1.1rem;
}

.scale-table td {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid #333;
    color: #ccc;
}

.scale-table tr:hover {
    background: rgba(255, 107, 53, 0.1);
}

.scale-table tr:last-child td {
    border-bottom: none;
}

/* Product Details */
.power-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.power-type {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid #333;
    transition: all 0.3s ease;
}

.power-type:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.power-header {
    text-align: center;
    margin-bottom: 2rem;
}

.power-icon {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.power-type h3 {
    color: #fff;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.power-description {
    color: #ccc;
    font-style: italic;
    margin-bottom: 0;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.spec-category {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #333;
}

.spec-category h4 {
    color: #ff6b35;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: center;
    font-family: 'Orbitron', monospace;
}

.specs {
    display: grid;
    gap: 0.8rem;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #333;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-label {
    color: #ccc;
    font-weight: 500;
    font-size: 0.9rem;
}

.spec-value {
    color: #ff6b35;
    font-weight: 700;
    font-size: 0.9rem;
    text-align: right;
}

/* Key Features */
.key-features {
    margin-top: 3rem;
}

.key-features h3 {
    color: #ff6b35;
    font-size: 2rem;
    margin-bottom: 1rem;
    text-align: center;
    font-family: 'Orbitron', monospace;
}

.key-features p {
    color: #ccc;
    text-align: center;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.feature-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    transition: left 0.5s ease;
}

.feature-item:hover::before {
    left: 100%;
}

.feature-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.feature-icon {
    margin-bottom: 1rem;
}

.feature-icon i {
    font-size: 2.5rem;
    color: #ff6b35;
}

.feature-item h4 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', monospace;
}

.feature-item p {
    color: #ccc;
    line-height: 1.6;
    text-align: left;
}

/* Applications */
.applications-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.applications-section p {
    color: #ccc;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.application-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.application-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.app-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.app-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.application-card:hover .app-image img {
    transform: scale(1.1);
}

.app-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.application-card:hover .app-overlay {
    opacity: 1;
}

.app-icon {
    font-size: 3rem;
    color: #ff6b35;
}

.app-content {
    padding: 2rem;
}

.application-card h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-family: 'Orbitron', monospace;
}

.application-card p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: left;
}

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

.app-features li {
    padding: 0.3rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.app-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

/* Applications Showcase */
.applications-showcase {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid #333;
}

.applications-showcase h3 {
    color: #ff6b35;
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    font-family: 'Orbitron', monospace;
}

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

.showcase-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.showcase-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.showcase-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.showcase-item:hover img {
    transform: scale(1.1);
}

.showcase-item h4 {
    color: #fff;
    font-size: 1.2rem;
    margin: 1rem 0 0.5rem 0;
    padding: 0 1.5rem;
    font-family: 'Orbitron', monospace;
}

.showcase-item p {
    color: #ccc;
    line-height: 1.6;
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin: 0;
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    color: #fff;
    padding: 3rem 0 1rem;
    border-top: 3px solid #ff6b35;
}

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

.footer-section h3, .footer-section h4 {
    color: #ff6b35;
    margin-bottom: 1rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

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

.footer-section ul li a:hover {
    color: #ff6b35;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #666;
}

/* Disclaimer */
.disclaimer {
    background: #000;
    color: #888;
    padding: 1rem 0;
    border-top: 1px solid #333;
    text-align: center;
    font-size: 0.85rem;
    line-height: 1.4;
}

.disclaimer p {
    margin: 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-list {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
        min-height: 60vh;
    }
    
    .hero .container {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .brands-grid, .features-grid, .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .power-types {
        grid-template-columns: 1fr;
    }
    
    .scale-table {
        font-size: 0.9rem;
    }
    
    .scale-table th, .scale-table td {
        padding: 1rem 0.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
    
    .f1-number {
        font-size: 2rem;
    }
    
    .f1-logo {
        width: 40px;
        height: 40px;
    }
    
    .f1-flag {
        width: 32px;
        height: 20px;
    }
    
    .f1-wings {
        width: 36px;
        height: 16px;
    }
}

/* Page Header Styles */
.page-header {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #2d2d2d 100%);
    padding: 3rem 0;
    text-align: center;
    border-bottom: 3px solid #ff6b35;
}

.page-header h1 {
    font-family: 'Orbitron', monospace;
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.page-header p {
    font-size: 1.2rem;
    color: #ccc;
    max-width: 600px;
    margin: 0 auto;
}

/* Kit Categories */
.kit-categories, .categories-grid {
    margin-top: 2rem;
}

.category-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    transition: left 0.5s ease;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.category-icon {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

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

.category-card ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0;
}

.category-card li {
    padding: 0.5rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.category-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

/* Section Title */
.section-title {
    text-align: center;
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

/* Compact Categories Layout */
.categories-compact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.category-item:hover {
    border-color: #ff6b35;
    transform: translateX(5px);
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.2);
}

.category-item .category-icon {
    font-size: 2rem;
    color: #ff6b35;
    min-width: 50px;
    text-align: center;
    margin-bottom: 0;
}

.category-info {
    flex: 1;
}

.category-info h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    font-family: 'Orbitron', monospace;
}

.category-info p {
    color: #ccc;
    margin: 0;
    font-size: 0.9rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid #ff6b35;
    color: #ff6b35;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-outline:hover {
    background: #ff6b35;
    color: #000;
    transform: scale(1.05);
}

/* Featured Kits */
.featured-kits {
    margin-top: 3rem;
}

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

.kit-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.kit-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.kit-image {
    position: relative;
    overflow: hidden;
}

.kit-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.kit-card:hover .kit-image img {
    transform: scale(1.1);
}

.kit-info {
    padding: 1.5rem;
}

.kit-info h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.kit-specs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.spec {
    background: rgba(255, 107, 53, 0.2);
    color: #ff6b35;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.kit-info p {
    color: #ccc;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.kit-price {
    font-size: 1.5rem;
    color: #ff6b35;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Kit Components */
.kit-components {
    margin-top: 3rem;
}

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

.component-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.component-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.component-item i {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.component-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.component-item p {
    color: #ccc;
    line-height: 1.6;
}

/* Reviews Styles */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.review-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.review-card.featured {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.review-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.review-header {
    margin-bottom: 1.5rem;
    position: relative;
    width: 100%;
}

.product-info {
    position: relative;
    z-index: 1;
    width: 100%;
}

.product-info .product-image {
    margin-bottom: 1rem;
    text-align: center;
}

.product-info .product-image img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 10px;
    display: inline-block;
}

.product-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    justify-content: center;
}

.stars {
    display: flex;
    gap: 0.2rem;
}

.stars i {
    color: #ff6b35;
    font-size: 0.9rem;
}

.rating-score {
    color: #ff6b35;
    font-weight: 700;
}

.review-summary {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.price {
    color: #ff6b35;
    font-weight: 700;
}

.scale {
    color: #ccc;
    font-size: 0.9rem;
}

.review-content h4 {
    color: #ff6b35;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.review-content p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: #666;
}

/* User Reviews */
.reviews-list {
    margin-top: 2rem;
}

.user-review {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.user-review:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.user-info {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.2rem;
}

.user-details h4 {
    color: #fff;
    margin-bottom: 0.5rem;
}

.review-text h5 {
    color: #ff6b35;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.review-text p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.review-helpful {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.helpful-btn {
    background: transparent;
    border: 1px solid #333;
    color: #ccc;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.helpful-btn:hover {
    border-color: #ff6b35;
    color: #ff6b35;
}

/* Review Criteria */
.criteria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.criteria-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.criteria-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.criteria-item i {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.criteria-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.criteria-item p {
    color: #ccc;
    line-height: 1.6;
}

/* Write Review CTA */
.write-review-cta {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 3rem 0;
    text-align: center;
    border-radius: 15px;
    margin-top: 3rem;
}

.cta-content h2 {
    color: #ff6b35;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: #ccc;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    min-width: 800px;
}

.comparison-table th {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    padding: 1.5rem 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 1.1rem;
}

.feature-column {
    background: linear-gradient(45deg, #2d2d2d, #3d3d3d) !important;
    min-width: 150px;
}

.product-column {
    min-width: 200px;
    text-align: center;
}

.product-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.product-header img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
}

.product-header h3 {
    color: #fff;
    font-size: 1rem;
    margin: 0;
}

.price {
    color: #ff6b35;
    font-weight: 700;
    font-size: 1.2rem;
}

.comparison-table td {
    padding: 1.5rem 1rem;
    border-bottom: 1px solid #333;
    color: #ccc;
    text-align: center;
}

.feature-name {
    text-align: left !important;
    color: #fff !important;
    font-weight: 500;
}

.category-row td {
    background: rgba(255, 107, 53, 0.1);
    color: #ff6b35;
    font-weight: 700;
    text-align: center;
}

.comparison-table tr:hover {
    background: rgba(255, 107, 53, 0.1);
}

.text-success {
    color: #4CAF50;
}

.text-danger {
    color: #f44336;
}

/* Quick Comparison */
.comparison-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.comparison-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.comparison-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.card-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.card-header img {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.card-header h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.card-content h4 {
    color: #ff6b35;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.card-content p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.card-content ul {
    list-style: none;
    padding: 0;
}

.card-content li {
    padding: 0.3rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.card-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

/* Comparison Tools */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tool-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.tool-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.tool-card i {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.tool-card h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.tool-card p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Manual Styles */
.manual-nav {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 1rem 0;
    border-bottom: 2px solid #333;
}

.nav-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    border: 2px solid #333;
    color: #ccc;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.tab-btn.active,
.tab-btn:hover {
    border-color: #ff6b35;
    color: #ff6b35;
    background: rgba(255, 107, 53, 0.1);
}

.manual-content {
    padding: 3rem 0;
}

.assembly-steps {
    margin-top: 2rem;
}

.step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h3 {
    color: #ff6b35;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.step-content p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.step-details {
    background: rgba(255, 107, 53, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 1rem 0;
}

.step-details h4 {
    color: #ff6b35;
    margin-bottom: 0.5rem;
}

.step-details ul, .step-details ol {
    color: #ccc;
    padding-left: 1.5rem;
}

.step-details li {
    margin-bottom: 0.5rem;
}

.step-image {
    margin-top: 1rem;
}

.step-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
}

.warning-box {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid #ffc107;
    border-radius: 10px;
    padding: 1rem;
    margin: 1rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.warning-box i {
    color: #ffc107;
    font-size: 1.2rem;
}

.warning-box p {
    color: #fff;
    margin: 0;
}

/* Setup Sections */
.setup-sections {
    margin-top: 2rem;
}

.setup-section {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.setup-section:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.setup-section h3 {
    color: #ff6b35;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.setup-content h4 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
}

.setup-content ol, .setup-content ul {
    color: #ccc;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.setup-content li {
    margin-bottom: 0.5rem;
}

.settings-table {
    margin-top: 1rem;
    overflow-x: auto;
}

.settings-table table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
}

.settings-table th,
.settings-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #333;
}

.settings-table th {
    background: rgba(255, 107, 53, 0.2);
    color: #ff6b35;
    font-weight: 700;
}

.settings-table td {
    color: #ccc;
}

/* Maintenance */
.maintenance-schedule {
    margin-top: 2rem;
}

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

.schedule-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.schedule-item:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.schedule-item h4 {
    color: #ff6b35;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.schedule-item ul {
    list-style: none;
    padding: 0;
}

.schedule-item li {
    padding: 0.5rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.schedule-item li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

.maintenance-tasks {
    margin-top: 3rem;
}

.task {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.task:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.task h3 {
    color: #ff6b35;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.task-content h4 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
}

.task-content ol, .task-content ul {
    color: #ccc;
    padding-left: 1.5rem;
}

.task-content li {
    margin-bottom: 0.5rem;
}

/* Troubleshooting */
.troubleshooting-sections {
    margin-top: 2rem;
}

.troubleshooting-section {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.troubleshooting-section:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.troubleshooting-section h3 {
    color: #ff6b35;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.issue {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #333;
}

.issue:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.issue h4 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.solutions ul {
    color: #ccc;
    padding-left: 1.5rem;
}

.solutions li {
    margin-bottom: 0.5rem;
}

/* Upgrades */
.upgrade-categories {
    margin-top: 2rem;
}

.upgrade-category {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.upgrade-category:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.upgrade-category h3 {
    color: #ff6b35;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.upgrade-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.upgrade-item {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #333;
    transition: all 0.3s ease;
}

.upgrade-item:hover {
    border-color: #ff6b35;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

.upgrade-item h4 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.upgrade-item p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.upgrade-benefits {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.benefit {
    background: rgba(255, 107, 53, 0.2);
    color: #ff6b35;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Product Cards */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.product-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.product-card.featured {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.product-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
}

.product-image {
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.product-image2 img {
    width: 400px;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.quick-view-btn {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quick-view-btn:hover {
    transform: scale(1.05);
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rating-count {
    color: #666;
    font-size: 0.9rem;
}

.product-specs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.product-price {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.current-price {
    font-size: 1.5rem;
    color: #ff6b35;
    font-weight: 700;
}

.original-price {
    font-size: 1.2rem;
    color: #666;
    text-decoration: line-through;
}

.discount {
    background: #4CAF50;
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 700;
}

.product-actions {
    display: flex;
    gap: 1rem;
}

.product-actions .btn {
    flex: 1;
    text-align: center;
}

/* Shopping Benefits */
.shopping-benefits {
    margin-top: 3rem;
}

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

.benefit-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.benefit-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.benefit-item i {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.benefit-item p {
    color: #ccc;
    line-height: 1.6;
}

/* Accessories */
.accessories-section {
    margin-top: 3rem;
}

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

.accessory-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 1.5rem;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.accessory-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.accessory-image {
    margin-bottom: 1rem;
}

.accessory-image img {
    width: 120px;
    height: 90px;
    object-fit: cover;
    border-radius: 10px;
}

.accessory-info h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.accessory-info p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.accessory-price {
    font-size: 1.3rem;
    color: #ff6b35;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Bundle Deals */
.bundle-deals {
    margin-top: 3rem;
}

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

.bundle-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.bundle-card.featured {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.bundle-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.bundle-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.bundle-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.bundle-header h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.bundle-savings {
    background: #4CAF50;
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-block;
}

.bundle-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.bundle-content li {
    padding: 0.5rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.bundle-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

.bundle-price {
    text-align: center;
    margin-bottom: 1.5rem;
}

.original-price {
    display: block;
    color: #666;
    text-decoration: line-through;
    font-size: 1.1rem;
}

.bundle-price-current {
    display: block;
    color: #ff6b35;
    font-size: 2rem;
    font-weight: 700;
}

/* Checkout CTA */
.checkout-cta {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 3rem 0;
    text-align: center;
    border-radius: 15px;
    margin-top: 3rem;
}

.cta-content h2 {
    color: #ff6b35;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: #ccc;
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.btn-large {
    padding: 1.2rem 2.5rem;
    font-size: 1.2rem;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading Animation */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Why Choose Section */
.why-choose-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

.why-choose-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

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

.why-choose-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.why-choose-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 107, 53, 0.1), transparent);
    transition: left 0.5s ease;
}

.why-choose-item:hover::before {
    left: 100%;
}

.why-choose-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.why-icon {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.why-choose-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.why-choose-item p {
    color: #ccc;
    line-height: 1.6;
}

/* History Section */
.history-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

.history-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.history-timeline {
    margin-top: 2rem;
    position: relative;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #ff6b35, #ff8c42);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.1rem;
    min-width: 120px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.timeline-content {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    margin: 0 2rem;
    flex: 1;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.timeline-content h3 {
    color: #ff6b35;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.timeline-content p {
    color: #ccc;
    line-height: 1.6;
}

/* Scale Recommendations */
.scale-recommendations {
    margin-top: 3rem;
}

.scale-recommendations h3 {
    color: #ff6b35;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.recommendation-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.recommendation-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.recommendation-card h4 {
    color: #ff6b35;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.recommendation-card p {
    color: #fff;
    margin-bottom: 1rem;
}

.recommendation-card ul {
    list-style: none;
    padding: 0;
}

.recommendation-card li {
    padding: 0.5rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.recommendation-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

/* Types Section */
.types-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

.types-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.types-section p {
    font-size: 1.2rem;
    color: #ccc;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.type-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.type-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.type-image {
    position: relative;
    overflow: hidden;
}

.type-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.type-card:hover .type-image img {
    transform: scale(1.1);
}

.type-content {
    padding: 2rem;
}

.type-content h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.type-content p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.type-features h4 {
    color: #ff6b35;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

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

.type-features li {
    padding: 0.3rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.type-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

/* Buying Guide Section */
.buying-guide-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

.buying-guide-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.buying-guide-section p {
    font-size: 1.2rem;
    color: #ccc;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.guide-steps {
    margin-top: 2rem;
}

.guide-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.guide-step .step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #ff6b35, #ff8c42);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.guide-step .step-content {
    flex: 1;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.guide-step .step-content:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.guide-step .step-content h3 {
    color: #ff6b35;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.guide-step .step-content p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
    text-align: left;
}

.guide-step .step-content ul {
    color: #ccc;
    padding-left: 1.5rem;
}

.guide-step .step-content li {
    margin-bottom: 0.5rem;
}

/* Maintenance Section */
.maintenance-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

.maintenance-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

.maintenance-section p {
    font-size: 1.2rem;
    color: #ccc;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.maintenance-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.maintenance-item:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.maintenance-icon {
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.maintenance-item h3 {
    color: #fff;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.maintenance-item p {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    text-align: left;
}

.maintenance-item ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.maintenance-item li {
    padding: 0.5rem 0;
    color: #ccc;
    position: relative;
    padding-left: 1.5rem;
}

.maintenance-item li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ff6b35;
    font-weight: bold;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    border-bottom: 1px solid #333;
}

.faq-section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    color: #ff6b35;
    margin-bottom: 2rem;
    text-align: center;
    text-shadow: 0 0 20px rgba(255, 107, 53, 0.3);
}

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

.faq-item {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    padding: 2rem;
    border-radius: 15px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.faq-item h3 {
    color: #ff6b35;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.faq-item p {
    color: #ccc;
    line-height: 1.6;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .history-timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: column !important;
        align-items: flex-start;
        padding-left: 60px;
    }
    
    .timeline-year {
        position: absolute;
        left: -30px;
        min-width: 60px;
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .timeline-content {
        margin: 0;
        margin-top: 1rem;
    }
    
    .guide-step {
        flex-direction: column;
        text-align: center;
    }
    
    .guide-step .step-content {
        text-align: left;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .types-grid {
        grid-template-columns: 1fr;
    }
    
    .recommendation-grid {
        grid-template-columns: 1fr;
    }
    
    .power-types {
        grid-template-columns: 1fr;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .categories-compact {
        gap: 0.8rem;
    }
    
    .category-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.2rem;
    }
    
    .category-item .category-icon {
        min-width: auto;
    }
    
    .btn-outline {
        width: 100%;
        text-align: center;
    }
}

/* DIY Link Section Styles */
.diy-link-section {
    margin-top: 3rem;
    padding: 2rem 0;
}

.diy-link-card {
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.diy-link-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
}

.diy-link-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
}

.diy-link-content {
    flex: 1;
    z-index: 1;
}

.diy-link-content h3 {
    color: #fff;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.diy-link-content h3 i {
    font-size: 1.5rem;
}

.diy-link-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.diy-link-content .btn {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    font-weight: 700;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.diy-link-content .btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.diy-link-image {
    flex-shrink: 0;
    margin-left: 2rem;
    z-index: 1;
}

.diy-link-image i {
    color: rgba(255, 255, 255, 0.3);
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive Design for DIY Link */
@media (max-width: 768px) {
    .diy-link-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .diy-link-image {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .diy-link-content h3 {
        font-size: 1.5rem;
    }
    
    .diy-link-content p {
        font-size: 1rem;
    }
}

/* DIY F1 RC Car Kits Styles */
.diy-kits-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.diy-kits-section h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: #ff6b35;
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
}

.diy-kits-section > .container > p {
    text-align: center;
    margin-bottom: 3rem;
    color: #ccc;
    font-size: 1.1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.diy-kits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.diy-category {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 107, 53, 0.2);
    backdrop-filter: blur(10px);
}

.diy-category h3 {
    color: #ff6b35;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.diy-category h3 i {
    font-size: 1.2rem;
}

.parts-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.part-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.part-item:hover {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.3);
    transform: translateY(-2px);
}

.part-info {
    flex: 1;
}

.part-info h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.part-info p {
    color: #ccc;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.part-price {
    color: #ff6b35;
    font-weight: 700;
    font-size: 1.1rem;
}

.part-item .btn {
    margin-left: 1rem;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Total Cost Section */
.total-cost-section {
    background: linear-gradient(135deg, #ff6b35, #ff8c42);
    border-radius: 20px;
    padding: 2rem;
    margin-top: 3rem;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.cost-summary h3 {
    color: #fff;
    text-align: center;
    margin-bottom: 2rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    font-weight: 900;
}

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

.cost-category {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.category-name {
    color: #fff;
    font-weight: 600;
}

.category-cost {
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
}

.total-cost {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    margin-bottom: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.total-label {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.total-amount {
    color: #fff;
    font-size: 2rem;
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.cost-note {
    text-align: center;
}

.cost-note p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Responsive Design for DIY Section */
@media (max-width: 768px) {
    .diy-kits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .diy-category {
        padding: 1.5rem;
    }
    
    .part-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .part-item .btn {
        margin-left: 0;
        width: 100%;
        text-align: center;
    }
    
    .cost-categories {
        grid-template-columns: 1fr;
    }
    
    .total-cost {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .diy-kits-section h2 {
        font-size: 2rem;
    }
    
    .cost-summary h3 {
        font-size: 1.5rem;
    }
    
    /* Review responsive styles */
    .product-info .product-image img {
        width: 100px;
        height: 100px;
    }
    
    .product-info h3 {
        font-size: 1.1rem;
    }
    
    .review-summary {
        justify-content: center;
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Blog Section Styles */
.blog-section {
    padding: 3rem 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.blog-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.blog-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #2d2d2d, #1a1a1a);
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #999;
}

.blog-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-category {
    background: #ff6b35;
    color: #fff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.blog-title {
    margin-bottom: 1rem;
}

.blog-title a {
    color: #fff;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Orbitron', monospace;
    transition: color 0.3s ease;
}

.blog-title a:hover {
    color: #ff6b35;
}

.blog-excerpt {
    color: #ccc;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.blog-read-more {
    color: #ff6b35;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    margin-top: auto;
}

.blog-read-more:hover {
    gap: 1rem;
    color: #ff8c5a;
}

.blog-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    border: 2px dashed #444;
}

.empty-icon {
    font-size: 4rem;
    color: #ff6b35;
    margin-bottom: 1.5rem;
}

.blog-empty h2 {
    color: #fff;
    font-family: 'Orbitron', monospace;
    margin-bottom: 1rem;
    font-size: 2rem;
}

.blog-empty p {
    color: #ccc;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

.blog-empty a {
    color: #ff6b35;
    text-decoration: none;
    font-weight: 600;
}

.blog-empty a:hover {
    text-decoration: underline;
}

/* Blog Categories */
.blog-categories {
    padding: 3rem 0;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
}

.blog-categories h2 {
    text-align: center;
    color: #fff;
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

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

.category-card {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.category-card:hover {
    border-color: #ff6b35;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.category-icon {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
}

.category-card h3 {
    color: #fff;
    font-family: 'Orbitron', monospace;
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.category-card p {
    color: #ccc;
    font-size: 0.95rem;
}

/* Responsive Design for Blog */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-card {
        margin-bottom: 1rem;
    }
    
    .blog-image {
        height: 180px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-categories h2 {
        font-size: 2rem;
    }
    
    .blog-empty {
        padding: 3rem 1.5rem;
    }
    
    .empty-icon {
        font-size: 3rem;
    }
    
    .blog-empty h2 {
        font-size: 1.5rem;
    }
}