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

html, body {
    height: auto;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
    scroll-behavior: auto;
}

body {
    font-family: 'Arial', sans-serif;
    background: #000;
    color: #fff;
}

.smooth-scroll {
    position: relative;
    padding-bottom: 120px;
}

/* Section Background Images */
.hero[data-bg="bg1"] {
    background: linear-gradient(45deg, #1a1a2e, #16213e, #0f3460);
    background-size: cover;
    background-position: center;
}

.section[data-bg="bg2"] {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

/* Video Background */
.video-background {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    transform: translate(-50%, -50%);
    z-index: 0;
}

/* Video overlay gradient */
.section[data-bg="bg2"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 30%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.section[data-bg="bg2"] .content {
    position: relative;
    z-index: 2;
}

.section[data-bg="bg3"] {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

/* Video overlay for section 3 same as section 2 */
.section[data-bg="bg3"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.5) 30%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.section[data-bg="bg3"] .content {
    position: relative;
    z-index: 2;
}

.section[data-bg="bg4"] {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.section[data-bg="bg4"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 30%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.section[data-bg="bg4"] .content {
    position: relative;
    z-index: 2;
}

.section[data-bg="bg5"] {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.section[data-bg="bg5"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 30%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.section[data-bg="bg5"] .content {
    position: relative;
    z-index: 2;
}

.section[data-bg="bg6"] {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.section[data-bg="bg6"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.5) 30%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

.section[data-bg="bg6"] .content {
    position: relative;
    z-index: 2;
}

/* Section Styling */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
    padding: 0;
}

.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    z-index: 1;
    padding-left: 8%;
}

.final-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding-left: 8%;
    overflow: hidden;
}

.final-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 30%, transparent 100%);
    z-index: 1;
    pointer-events: none;
}

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

.content {
    text-align: left;
    max-width: 660px;
    padding: 0;
}

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

/* Typography */
.title {
    font-size: clamp(2.5rem, 6vw, 6rem);
    font-weight: 900;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(50px);
    letter-spacing: -0.02em;
    line-height: 0.9;
}

.hero .title {
    font-size: clamp(4rem, 10vw, 10rem);
    background: linear-gradient(135deg, #ffffff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 1;
    transform: translateY(0);
}

.subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    font-weight: 300;
    letter-spacing: 0.05em;
}

.description {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

/* Number Displays */
.number-display, .stats, .charging-stats, .luxury-stats, .eco-stats, .safety-stats {
    display: flex;
    justify-content: flex-start;
    gap: 4rem;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(40px);
}

.hero .number-display {
    justify-content: center;
    align-items: flex-end;
}

.stat-item {
    text-align: left;
}

.hero .stat-item {
    text-align: center;
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    justify-content: center;
}

.number {
    display: block;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
    background: linear-gradient(45deg, #fff, #f0f8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero .number {
    display: inline-block;
    margin-bottom: 0;
}

.unit, .label {
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* CTA Button */
.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0;
    transform: translateY(30px);
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(255, 107, 107, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .section, .final-section {
        padding-left: 5%;
    }
    
    .content {
        max-width: 90%;
    }
    
    .hero .content {
        max-width: 95%;
        padding: 0 1rem;
    }
    
    .number-display, .stats, .charging-stats, .luxury-stats, .eco-stats, .safety-stats {
        gap: 2rem;
    }
    
    .title {
        margin-bottom: 1.5rem;
    }
    
    .subtitle, .description {
        margin-bottom: 2rem;
    }
}

/* Loading State */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 1s ease;
}

.loading.hidden {
    opacity: 0;
    pointer-events: none;
}

.footer-section {
    background: #000000;
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}
.footer-content p {
    color: #666666;
    margin-bottom: 1rem;
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}
.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: #667eea;
}
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}
.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}
.nav-links a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}
.nav-links a:hover {
    color: #667eea;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transition: width 0.3s ease;
}
.nav-links a:hover::after {
    width: 100%;
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

.products {
    padding: 5rem 0;
    background: #111111;
}
.product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    border-color: rgba(102, 126, 234, 0.3);
}
.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.product-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}
.product-card p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.product-tag {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}
.markets {
    padding: 5rem 0;
    background: #0a0a0a;
}
.market-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}
.market-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}
.market-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #667eea;
}
.market-card p {
    color: #b0b0b0;
    font-size: 0.9rem;
    line-height: 1.5;
}
.values {
    padding: 5rem 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}
.value-item {
    text-align: center;
    padding: 2rem;
}
.value-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}
.value-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
}
.value-item p {
    color: #b0b0b0;
    font-size: 0.9rem;
    line-height: 1.5;
}
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #ffffff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
h2 {
    background: linear-gradient(135deg, #ffffff 0%, #667eea 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.footer-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}
.footer-brand {
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    color: #667eea;
    margin-bottom: 0.5rem;
}
.footer-links, .footer-legal, .footer-contact, .footer-social {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}
.footer-links a, .footer-legal a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1rem;
}
.footer-links a:hover, .footer-legal a:hover {
    color: #667eea;
}
.footer-contact span {
    color: #b0b0b0;
    font-size: 1rem;
}
.footer-social a {
    color: #b0b0b0;
    font-size: 1.3rem;
    margin: 0 0.3rem;
    transition: color 0.3s;
}
.footer-social a:hover {
    color: #667eea;
}
.footer-copyright {
    color: #666;
    font-size: 0.95rem;
    text-align: center;
    margin-top: 0.5rem;
}
@media (max-width: 600px) {
    .footer-main {
        gap: 0.7rem;
    }
    .footer-links, .footer-legal, .footer-contact, .footer-social {
        gap: 0.7rem;
        font-size: 0.95rem;
    }
    .footer-brand {
        font-size: 1.3rem;
    }
}
.test-section {
    min-height: 40vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #222;
}
.test-section .content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}