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

:root {
    --primary-color: #000000;
    --primary-dark: #1a1a1a;
    --primary-light: #333333;
    --secondary-color: #ffffff;
    --accent-color: #e60012;
    --accent-glow: rgba(230, 0, 18, 0.3);
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #f5f5f5;
    --bg-dark: #000000;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    --gradient-primary: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --gradient-dark: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    --gradient-accent: linear-gradient(135deg, #e60012 0%, #cc0000 100%);
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    border-radius: 0;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--white);
    transition: var(--transition);
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    color: var(--secondary-color);
}

.btn-link {
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.btn-link::after {
    content: '→';
    margin-left: 5px;
    transition: var(--transition);
}

.btn-link:hover::after {
    margin-left: 15px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 60px;
    max-width: 1400px;
    margin: 0 auto;
    transition: var(--transition);
}

.header.scrolled .nav {
    padding: 20px 60px;
}

.logo h1 {
    color: var(--white);
    font-size: 32px;
    font-weight: 900;
    letter-spacing: 3px;
    transition: var(--transition);
}

.logo h1:hover {
    color: var(--accent-color);
}

.nav-menu {
    display: flex;
    gap: 50px;
    align-items: center;
}

.nav-menu li a {
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 100%;
}

.nav-menu li a:hover {
    color: var(--accent-color);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--secondary-color);
    min-width: 350px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-slow);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    padding: 15px 0;
    transform: translateY(20px);
    border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(10px);
}

.dropdown-menu li {
    padding: 0;
    opacity: 0;
    transform: translateX(-20px);
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown:hover .dropdown-menu li {
    opacity: 1;
    transform: translateX(0);
}

.dropdown:hover .dropdown-menu li:nth-child(1) { transition-delay: 0.1s; }
.dropdown:hover .dropdown-menu li:nth-child(2) { transition-delay: 0.15s; }
.dropdown:hover .dropdown-menu li:nth-child(3) { transition-delay: 0.2s; }
.dropdown:hover .dropdown-menu li:nth-child(4) { transition-delay: 0.25s; }

.dropdown-menu li a {
    display: block;
    padding: 15px 25px;
    color: var(--text-color);
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
    flex: 1;
}

.dropdown-menu li a:hover {
    background: var(--bg-light);
    padding-left: 35px;
    color: var(--accent-color);
}

.dropdown-preview {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    margin-right: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.dropdown-menu li:hover .dropdown-preview {
    opacity: 1;
    transform: translateX(0);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/hero-banner.jpg') center center / cover no-repeat;
    transition: transform 0.3s ease-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
}

.hero-content {
    position: relative;
    text-align: center;
    z-index: 2;
    padding: 0 20px;
    max-width: 800px;
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 5px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroTitleIn 1s ease forwards 0.3s;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 40px;
    font-weight: 300;
    letter-spacing: 2px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroSubtitleIn 1s ease forwards 0.6s;
}

.hero-subtitle .typing-text {
    border-right: 3px solid var(--primary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { border-color: var(--primary-color); }
    51%, 100% { border-color: transparent; }
}

.hero .btn-primary {
    opacity: 0;
    transform: translateY(30px);
    animation: heroBtnIn 1s ease forwards 0.9s;
}

@keyframes heroTitleIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroSubtitleIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heroBtnIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 0;
    animation: fadeIn 1s ease forwards 1.5s;
}

.scroll-indicator .mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator .wheel {
    width: 4px;
    height: 10px;
    background: var(--white);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s infinite;
}

.particle:nth-child(even) {
    background: var(--accent-color);
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-100px) scale(1);
    }
}

.features {
    padding: 100px 0;
    background: var(--white);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.feature-card {
    text-align: center;
    padding: 60px 30px;
    background: var(--white);
    transition: var(--transition);
    border-right: 1px solid var(--border-color);
}

.feature-card:last-child {
    border-right: none;
}

.feature-card:hover {
    background: var(--bg-light);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 14px;
}

.products-preview {
    padding: 100px 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 60px;
    color: var(--text-color);
    text-transform: uppercase;
    letter-spacing: 3px;
}

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

.product-card {
    background: var(--white);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

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

.product-image {
    height: 250px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.placeholder-img {
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.product-card h3 {
    padding: 25px 20px 10px;
    font-size: 20px;
    color: var(--text-color);
    font-weight: 700;
}

.product-card p {
    padding: 0 20px;
    color: var(--text-light);
    margin-bottom: 15px;
    font-size: 14px;
}

.product-card .btn-link {
    display: block;
    padding: 15px 20px;
    text-align: center;
    color: var(--text-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.product-card .btn-link:hover {
    color: var(--accent-color);
}

.product-card:hover .placeholder-img {
    transform: scale(1.1);
}

.product-card h3 {
    padding: 25px 25px 10px;
    font-size: 22px;
    color: var(--secondary-color);
    transition: var(--transition);
}

.product-card:hover h3 {
    color: var(--primary-color);
}

.product-card p {
    padding: 0 25px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.product-card .btn-link {
    display: block;
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
}

.product-card .btn-link:hover {
    background: var(--primary-color);
    color: var(--white);
}

.cta-section {
    padding: 100px 0;
    background: var(--gradient-primary);
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.8;
}

.cta-section .btn-primary {
    background: transparent;
    border-color: var(--white);
    color: var(--white);
}

.cta-section .btn-primary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.page-header {
    padding: 180px 0 80px;
    background: var(--gradient-dark);
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-header-bg {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.5) 100%);
}

.page-header h1 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 4px;
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translateY(20px);
    animation: pageHeaderIn 0.8s ease forwards 0.2s;
}

@keyframes pageHeaderIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-header p {
    font-size: 18px;
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translateY(15px);
    animation: pageHeaderIn 0.8s ease forwards 0.4s;
    font-weight: 300;
    letter-spacing: 2px;
}

.about-content,
.products-content,
.racing-content,
.service-content,
.contact-content {
    padding: 80px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 100px;
    align-items: center;
}

.about-text h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: var(--text-color);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-text p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.about-image {
    height: 500px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.mission-section,
.timeline-section,
.team-section {
    margin-bottom: 100px;
}

.mission-section h2,
.timeline-section h2,
.team-section h2 {
    text-align: center;
    font-size: 40px;
    margin-bottom: 60px;
    color: #000000;
    position: relative;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.mission-card {
    text-align: center;
    padding: 50px 30px;
    background: var(--white);
    border-radius: 12px;
    border-top: 4px solid var(--primary-color);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 62, 62, 0.05) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-slow);
}

.mission-card:hover::before {
    opacity: 1;
}

.mission-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.15);
}

.mission-icon {
    font-size: 56px;
    margin-bottom: 25px;
    transition: var(--transition-slow);
    display: inline-block;
}

.mission-card:hover .mission-icon {
    transform: scale(1.2) rotate(360deg);
}

.mission-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #000000;
}

.mission-card p {
    color: #333333;
    line-height: 1.8;
}

.timeline {
    position: relative;
    padding-left: 60px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 25px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding-left: 40px;
    transition: var(--transition-slow);
}

.timeline-item:hover {
    transform: translateX(10px);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -43px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--white);
    box-shadow: 0 0 0 4px var(--primary-color);
    transition: var(--transition-slow);
}

.timeline-item:hover::before {
    transform: scale(1.3);
    box-shadow: 0 0 0 8px var(--primary-color);
}

.timeline-year {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content h3 {
    font-size: 22px;
    margin-bottom: 10px;
    color: #000000;
}

.timeline-content p {
    color: #333333;
    line-height: 1.7;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.team-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition-slow);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.team-image {
    width: 160px;
    height: 160px;
    margin: 0 auto 25px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.team-image::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-slow);
}

.team-card:hover .team-image::before {
    opacity: 1;
}

.team-card:hover .team-image {
    transform: scale(1.1) rotate(5deg);
}

.team-card h3 {
    font-size: 22px;
    margin-bottom: 8px;
    color: #000000;
}

.team-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 12px;
}

.team-card p:last-child {
    color: #333333;
    font-size: 14px;
}

.category-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 70px;
    flex-wrap: wrap;
}

.category-link {
    padding: 14px 35px;
    background: var(--white);
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition-slow);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.category-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
    z-index: -1;
}

.category-link:hover::before,
.category-link.active::before {
    width: 300px;
    height: 300px;
}

.category-link:hover,
.category-link.active {
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 62, 62, 0.3);
}

.product-category {
    margin-bottom: 100px;
    scroll-margin-top: 100px;
}

.category-title {
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--secondary-color);
    border-left: 5px solid var(--primary-color);
    padding-left: 25px;
}

.category-desc {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
    padding-left: 30px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
}

.product-card-large {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
}

.product-card-large:hover {
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.product-image-large {
    height: 320px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-slow);
}

.product-card-large:hover .product-image-large::before {
    left: 100%;
}

.product-info {
    padding: 35px;
}

.product-info h3 {
    font-size: 30px;
    margin-bottom: 12px;
    color: var(--secondary-color);
}

.product-tagline {
    font-size: 18px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 25px;
}

.product-specs {
    margin-bottom: 30px;
}

.product-specs li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-light);
    transition: var(--transition);
}

.product-specs li:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.product-specs li:last-child {
    border-bottom: none;
}

.racing-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 70px;
}

.racing-intro h2 {
    font-size: 40px;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.racing-intro p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.9;
}

.racing-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 35px;
    margin-bottom: 100px;
}

.stat-card {
    text-align: center;
    padding: 50px 25px;
    background: var(--white);
    border-radius: 12px;
    border-top: 4px solid var(--primary-color);
    transition: var(--transition-slow);
}

.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.15);
}

.stat-number {
    font-size: 56px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 600;
}

.racing-timeline h2 {
    font-size: 40px;
    margin-bottom: 60px;
    color: var(--secondary-color);
    text-align: center;
}

.race-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 35px;
    margin-bottom: 40px;
    padding: 35px;
    background: var(--white);
    border-radius: 12px;
    border-left: 5px solid var(--primary-color);
    transition: var(--transition-slow);
}

.race-item:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.race-date {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

.race-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.race-result {
    display: flex;
    gap: 20px;
    margin-bottom: 18px;
}

.race-position {
    padding: 8px 20px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
}

.race-rider {
    padding: 8px 20px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 20px;
    font-size: 14px;
}

.race-content p {
    color: var(--text-light);
    line-height: 1.8;
}

.racing-gallery {
    margin-top: 100px;
}

.racing-gallery h2 {
    font-size: 40px;
    margin-bottom: 50px;
    color: var(--secondary-color);
    text-align: center;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.gallery-item {
    height: 280px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    color: var(--white);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;
    transform: translateY(20px);
    transition: var(--transition);
}

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

.service-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 70px;
}

.service-intro h2 {
    font-size: 40px;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.service-intro p {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.9;
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 35px;
    margin-bottom: 100px;
}

.service-card {
    text-align: center;
    padding: 50px 30px;
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(255, 107, 53, 0.1), transparent);
    transition: var(--transition-slow);
}

.service-card:hover::before {
    top: 0;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.15);
}

.service-icon {
    font-size: 56px;
    margin-bottom: 25px;
    transition: var(--transition-slow);
    display: inline-block;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(-10deg);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.warranty-section,
.maintenance-section {
    margin-bottom: 100px;
}

.warranty-section h2,
.maintenance-section h2,
.service-network h2,
.faq-section h2 {
    font-size: 40px;
    margin-bottom: 50px;
    color: var(--secondary-color);
    text-align: center;
}

.warranty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.warranty-card {
    text-align: center;
    padding: 50px 30px;
    background: var(--white);
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: var(--transition-slow);
}

.warranty-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.15);
}

.warranty-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.warranty-period {
    font-size: 36px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.warranty-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.maintenance-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.maintenance-item {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 35px;
    margin-bottom: 35px;
    padding: 35px;
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition-slow);
}

.maintenance-item:hover {
    transform: translateX(10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.maintenance-mileage {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
}

.maintenance-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.maintenance-content ul {
    list-style: disc;
    padding-left: 25px;
}

.maintenance-content li {
    padding: 6px 0;
    color: var(--text-light);
}

.service-network {
    margin-bottom: 100px;
    text-align: center;
}

.network-desc {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
}

.network-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 35px;
}

.network-stat {
    padding: 40px 25px;
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition-slow);
}

.network-stat:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.15);
}

.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 30px;
    padding: 35px;
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition-slow);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    font-size: 22px;
    margin-bottom: 18px;
    color: var(--secondary-color);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 10px;
}

.faq-item ul {
    list-style: disc;
    padding-left: 25px;
}

.faq-item li {
    padding: 6px 0;
    color: var(--text-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    margin-bottom: 100px;
}

.contact-info h2 {
    font-size: 40px;
    margin-bottom: 50px;
    color: var(--secondary-color);
}

.contact-item {
    display: flex;
    gap: 25px;
    margin-bottom: 35px;
    transition: var(--transition-slow);
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    font-size: 36px;
}

.contact-details h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.contact-details p {
    color: var(--text-light);
    line-height: 1.7;
}

.contact-time {
    font-size: 14px;
    color: var(--text-light);
}

.social-links {
    margin-top: 50px;
}

.social-links h3 {
    font-size: 22px;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    padding: 12px 25px;
    background: var(--bg-light);
    border-radius: 25px;
    font-size: 14px;
    transition: var(--transition-slow);
}

.social-icon:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-5px);
}

.contact-form-container {
    background: var(--bg-light);
    padding: 50px;
    border-radius: 12px;
}

.contact-form-container h2 {
    font-size: 32px;
    margin-bottom: 35px;
    color: var(--secondary-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--secondary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.dealer-section {
    margin-bottom: 100px;
}

.dealer-section h2 {
    font-size: 40px;
    margin-bottom: 25px;
    color: var(--secondary-color);
    text-align: center;
}

.dealer-desc {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
    text-align: center;
}

.dealer-search {
    max-width: 600px;
    margin: 0 auto 50px;
    display: flex;
    gap: 15px;
}

.search-input {
    flex: 1;
    padding: 14px 25px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    font-size: 15px;
}

.dealer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.dealer-card {
    padding: 35px;
    background: var(--white);
    border-radius: 12px;
    border-left: 5px solid var(--primary-color);
    transition: var(--transition-slow);
}

.dealer-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 107, 53, 0.15);
}

.dealer-card h3 {
    font-size: 22px;
    margin-bottom: 18px;
    color: var(--secondary-color);
}

.dealer-card p {
    color: var(--text-light);
    line-height: 1.8;
}

.testride-section {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testride-section h2 {
    font-size: 40px;
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.testride-section > p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
}

.testride-form {
    text-align: left;
    background: var(--white);
    padding: 50px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.footer {
    color: var(--white);
}

.footer-top {
    background: var(--accent-color);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.footer-top::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"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>') repeat;
    background-size: 80px;
    opacity: 0.3;
}

.footer-brand {
    position: relative;
    z-index: 1;
    text-align: center;
}

.footer-brand h2 {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 10px;
    letter-spacing: 4px;
}

.footer-slogan {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.footer-desc {
    font-size: 14px;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

.footer-main {
    background: var(--gradient-dark);
    padding: 60px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 25px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    font-size: 14px;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.contact-icon {
    font-size: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-bottom: 25px;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.footer-newsletter p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-bottom: 15px;
}

.newsletter-form {
    display: flex;
    gap: 0;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 4px 0 0 4px;
    font-size: 14px;
    outline: none;
}

.newsletter-form button {
    padding: 12px 20px;
    background: var(--accent-color);
    color: var(--white);
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background: #cc0000;
}

.footer-bottom {
    background: #0a0a0a;
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.4);
    font-size: 13px;
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-card {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .product-showcase {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--primary-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 20px 0;
        gap: 0;
    }

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

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li a {
        display: block;
        padding: 15px 0;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .page-header h1 {
        font-size: 36px;
    }

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

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

    .product-showcase {
        grid-template-columns: 1fr;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .race-item,
    .maintenance-item {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .dealer-search {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Products Hero Section */
.products-hero {
    position: relative;
    height: 60vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.products-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.products-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.products-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
}

.products-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

.hero-subtitle {
    display: block;
    font-size: 14px;
    letter-spacing: 8px;
    margin-bottom: 20px;
    opacity: 0.8;
}

.products-hero-content h1 {
    font-size: 64px;
    font-weight: 900;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 4px;
}

.products-hero-content p {
    font-size: 20px;
    opacity: 0.8;
}

/* Products Navigation Section */
.products-nav-section {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid var(--border-color);
}

.products-nav {
    display: flex;
    justify-content: center;
    gap: 60px;
}

.products-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: relative;
    padding: 20px 40px;
    transition: var(--transition);
}

.nav-icon {
    font-size: 32px;
    transition: var(--transition);
}

.nav-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.nav-line {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--accent-color);
    transition: var(--transition);
}

.products-nav-item:hover .nav-icon,
.products-nav-item.active .nav-icon {
    transform: scale(1.2);
}

.products-nav-item:hover .nav-text,
.products-nav-item.active .nav-text {
    color: var(--accent-color);
}

.products-nav-item:hover .nav-line,
.products-nav-item.active .nav-line {
    width: 100%;
}

/* Product Showcase Section */
.product-showcase {
    padding: 100px 0;
    background: var(--bg-light);
}

.product-showcase:nth-child(even) {
    background: var(--white);
}

.showcase-alt {
    background: var(--white) !important;
}

.showcase-header {
    margin-bottom: 60px;
}

.showcase-title-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.showcase-number {
    font-size: 80px;
    font-weight: 900;
    color: var(--border-color);
    line-height: 1;
    opacity: 0.5;
}

.showcase-title-content h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-color);
}

.showcase-subtitle {
    font-size: 14px;
    letter-spacing: 4px;
    color: var(--accent-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.showcase-desc {
    font-size: 16px;
    color: var(--text-light);
    max-width: 500px;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.showcase-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.showcase-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.showcase-card-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.showcase-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.card-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
}

.card-badge {
    background: var(--accent-color);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}

.showcase-card-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.card-header h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-color);
}

.card-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
}

.card-tagline {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.card-specs {
    flex: 1;
    margin-bottom: 25px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.spec-label {
    color: var(--text-light);
    font-size: 14px;
}

.spec-value {
    color: var(--text-color);
    font-weight: 600;
    font-size: 14px;
}

.card-btn {
    display: inline-block;
    padding: 14px 30px;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 13px;
}

.card-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(230, 0, 18, 0.3);
}

/* Products CTA Section */
.products-cta {
    padding: 100px 0;
    background: var(--gradient-dark);
    text-align: center;
}

.cta-content h2 {
    font-size: 42px;
    color: var(--white);
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
}

.products-cta .btn-primary {
    background: var(--accent-color);
    color: var(--white);
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    display: inline-block;
    transition: var(--transition);
}

.products-cta .btn-primary:hover {
    background: #cc0000;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(230, 0, 18, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .products-nav {
        gap: 30px;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .products-hero-content h1 {
        font-size: 40px;
    }
    
    .showcase-title-wrapper {
        flex-direction: column;
        gap: 10px;
    }
    
    .showcase-number {
        font-size: 50px;
    }
    
    .showcase-title-content h2 {
        font-size: 32px;
    }
    
    .products-nav {
        gap: 20px;
    }
    
    .products-nav-item {
        padding: 12px 20px;
    }
}

/* Products Main Layout */
.products-main {
    padding: 60px 0 100px;
    background: var(--bg-light);
}

.products-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 50px;
}

/* Sidebar Styles */
.products-sidebar {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    height: fit-content;
    position: sticky;
    top: 100px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.05);
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-title h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
}

.sidebar-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-color) 0%, transparent 100%);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    border-radius: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sidebar-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-color);
    transform: scaleY(0);
    transition: var(--transition);
}

.sidebar-item:hover,
.sidebar-item.active {
    background: var(--bg-light);
}

.sidebar-item:hover::before,
.sidebar-item.active::before {
    transform: scaleY(1);
}

.sidebar-icon {
    width: 50px;
    height: 50px;
    background: var(--bg-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

.sidebar-item:hover .sidebar-icon,
.sidebar-item.active .sidebar-icon {
    background: var(--accent-color);
    color: var(--white);
    transform: rotateY(180deg);
}

.sidebar-text {
    flex: 1;
}

.sidebar-name {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 3px;
}

.sidebar-count {
    font-size: 12px;
    color: var(--text-light);
}

.sidebar-arrow {
    color: var(--text-light);
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.sidebar-item:hover .sidebar-arrow,
.sidebar-item.active .sidebar-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Product Section Styles */
.product-section {
    display: none;
}

.product-section.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-header {
    display: flex;
    align-items: center;
    gap: 25px;
    margin-bottom: 20px;
}

.section-badge {
    font-size: 48px;
    font-weight: 900;
    color: var(--border-color);
    line-height: 1;
    opacity: 0.4;
}

.section-info h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--text-color);
    margin-bottom: 5px;
}

.section-info p {
    font-size: 14px;
    letter-spacing: 3px;
    color: var(--accent-color);
    font-weight: 600;
}

.section-desc {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.section-desc p {
    font-size: 16px;
    color: var(--text-light);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.product-item {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.product-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.product-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

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

.product-badge {
    align-self: flex-start;
    background: var(--accent-color);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.product-cta {
    align-self: center;
    background: var(--white);
    color: var(--text-color);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
}

.product-cta:hover {
    background: var(--accent-color);
    color: var(--white);
}

.product-details {
    padding: 25px;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.product-header h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-color);
}

.product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-color);
}

.product-tagline {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.product-specs {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.spec-label {
    font-size: 13px;
    color: var(--text-light);
}

.spec-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-color);
}

/* Responsive */
@media (max-width: 1024px) {
    .products-layout {
        grid-template-columns: 1fr;
    }
    
    .products-sidebar {
        position: static;
    }
    
    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .sidebar-item {
        flex: 1;
        min-width: 140px;
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar-item {
        min-width: 100%;
    }
}