:root {
    --bmw-blue: #0066B1;
    --bmw-dark: #1C1C1C;
    --neon-red: #FF0033;
    --text-color: #ffffff;
    --gradient-overlay: linear-gradient(rgba(28, 28, 28, 0.85), rgba(28, 28, 28, 0.95));
}

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

@font-face {
    font-family: 'Bebas Neue';
    src: url('https://fonts.googleapis.com/css2?family=Bebas+Neue&display=swap');
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bmw-dark);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 1px;
}

.header {
    width: 100%;
    background: var(--bmw-dark);
    z-index: 1000;
}

.top-nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
}

@media (max-width: 768px) {
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: rgba(28, 28, 28, 0.95);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .top-nav {
        padding: 0.8rem 1rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .logo img {
        height: 30px;
    }

    .menu-toggle {
        margin-left: auto;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0.5rem 0;
    }

    .top-nav {
        padding: 0.5rem 1rem;
    }

    .logo {
        font-size: 1.5rem;
    }

    .logo img {
        height: 30px;
    }

    .menu-toggle {
        position: relative;
        right: 0;
        top: 0;
        transform: none;
        padding: 0.5rem;
        z-index: 1001;
    }
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    padding: 0.5rem;
    cursor: pointer;
    margin-left: auto;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-color);
    margin: 4px 0;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
    background: var(--neon-red);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
    background: var(--neon-red);
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .logo {
        font-size: 1.5rem;
        padding-right: 40px; /* Make space for menu button */
    }

    .logo img {
        height: 30px;
    }
}

.mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bmw-dark);
    padding: 0;
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.mobile-menu.active {
    transform: translateY(0);
    padding: 1.5rem;
}

.mobile-menu .nav-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-menu .nav-links a {
    display: block;
    padding: 1rem;
    text-align: center;
    font-size: 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

.mobile-menu .nav-links a:hover,
.mobile-menu .nav-links a.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--neon-red);
}

.mobile-menu .language-selector {
    text-align: center;
    margin: 1rem 0;
}

.mobile-menu .language-selector select {
    width: 100%;
    max-width: 250px;
    padding: 0.8rem;
    font-size: 1rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        padding: 0.5rem;
        cursor: pointer;
        position: relative;
        z-index: 1001;
    }

    .menu-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--text-color);
        margin: 5px 0;
        transition: transform 0.3s ease-in-out;
        transform-origin: center;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
        background: var(--neon-red);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
        background: var(--neon-red);
    }

    .nav-right {
        display: none;
    }

    .mobile-menu .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        margin-top: 1rem;
    }

    .mobile-menu .nav-links a {
        font-size: 1.2rem;
        padding: 0.8rem;
        text-align: center;
        width: 100%;
    }

    .mobile-menu .nav-links a.active {
        color: var(--neon-red);
    }

    .mobile-menu .language-selector {
        text-align: center;
        margin-bottom: 1.5rem;
    }

    .mobile-menu .language-selector select {
        width: 200px;
        padding: 0.8rem;
        font-size: 1rem;
        text-align: center;
        background-color: transparent;
        color: var(--text-color);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 4px;
    }

    .nav-links {
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
    }

    .nav-links a {
        display: block;
        padding: 0.5rem;
        font-size: 1.1rem;
    }

    .language-selector {
        margin-bottom: 1rem;
    }

    .language-selector select {
        width: 200px;
        padding: 0.5rem;
        font-size: 1rem;
    }
}

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--bmw-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo img {
    height: 40px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

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

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-red);
    transition: width 0.3s ease;
}

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

.language-selector select {
    background: transparent;
    color: var(--text-color);
    border: 1px solid var(--text-color);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    outline: none;
}

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 60px; /* Account for header height */
}

@media (max-width: 768px) {
    .hero {
        padding-top: 120px; /* Account for expanded header on mobile */
    }

    .nav-links a {
        font-size: 1.2rem;
        padding: 0.8rem;
        display: block;
    }

    .nav-links a::after {
        display: none;
    }

    .nav-links a.active {
        color: var(--neon-red);
    }

    .language-selector select {
        width: 200px;
        text-align: center;
        padding: 0.8rem;
        margin: 1rem 0;
    }
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    background: var(--bmw-dark) url('https://images.unsplash.com/photo-1547744037-c14253afee86') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(28, 28, 28, 0.95), rgba(28, 28, 28, 0.7));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    padding: 0 2rem;
    margin: 0 auto;
}

.hero h1 {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 2px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

[lang="ru"] .hero h1 {
    font-size: 4.5rem;
    letter-spacing: 1px;
}

[lang="ru"] .hero p {
    font-size: 1.4rem;
    max-width: 550px;
}

[lang="ru"] .nav-links a {
    font-size: 0.95rem;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.cta-button {
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 6px;
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    letter-spacing: 1px;
}

.cta-primary {
    background: var(--neon-red);
    color: var(--text-color);
}

.cta-primary:hover {
    background: #ff1a1a;
    transform: translateY(-2px);
}

.cta-secondary {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--text-color);
}

.cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.section {
    padding: 8rem 2rem;
    position: relative;
}

.section-title {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 4rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--bmw-blue);
}

[lang="ru"] .section-title {
    font-size: 3.2rem;
    letter-spacing: 1px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--bmw-blue);
    box-shadow: 0 10px 30px rgba(0, 102, 177, 0.1);
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-content {
    padding: 1.5rem;
}

.service-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--bmw-blue);
}

[lang="ru"] .service-title {
    font-size: 1.6rem;
}

.service-description {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 16/9;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    border-color: var(--neon-red);
    box-shadow: 0 10px 30px rgba(255, 0, 51, 0.1);
}

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

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    nav {
        padding: 1rem;
        flex-wrap: wrap;
    }

    .nav-right {
        width: 100%;
        justify-content: space-between;
        margin-top: 1rem;
    }

    .nav-links {
        order: 2;
        width: 100%;
        justify-content: space-between;
        margin-top: 1rem;
    }

    .nav-links a {
        font-size: 0.9rem;
        padding: 0.3rem 0;
    }

    .language-selector {
        order: 1;
    }

    .hero {
        min-height: 100vh;
        height: auto;
        padding: 6rem 0;
    }

    .hero h1 {
        font-size: 2.8rem;
        letter-spacing: 1px;
        padding: 0 1rem;
        word-break: break-word;
        hyphens: auto;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 1.5rem;
        margin-bottom: 2rem;
    }

    [lang="ru"] .hero h1 {
        font-size: 2.5rem;
    }

    [lang="ru"] .hero p {
        font-size: 1rem;
        padding: 0 1.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1.5rem;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .section {
        padding: 4rem 1rem;
    }

    .section-title {
        font-size: 2.5rem;
        margin-bottom: 2.5rem;
    }

    [lang="ru"] .section-title {
        font-size: 2.3rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0.8rem;
    }

    .logo {
        font-size: 1.3rem;
    }

    .logo img {
        height: 28px;
    }

    .nav-links {
        gap: 1.2rem;
        font-size: 0.9rem;
    }

    [lang="ru"] .nav-links a {
        font-size: 0.85rem;
    }

    .hero h1 {
        font-size: 2.8rem;
        padding: 0 1rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 1.5rem;
    }

    [lang="ru"] .hero h1 {
        font-size: 2.5rem;
    }

    [lang="ru"] .hero p {
        font-size: 1rem;
        padding: 0 2rem;
    }

    .section-title {
        font-size: 2.5rem;
        margin-bottom: 3rem;
    }

    [lang="ru"] .section-title {
        font-size: 2.3rem;
    }

    .cta-buttons {
        padding: 0 1.5rem;
    }
}

/* iOS Specific Styles */
@supports (-webkit-touch-callout: none) {
    .nav-container {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
    }

    .hero {
        min-height: -webkit-fill-available;
        padding-top: calc(env(safe-area-inset-top) + 4rem);
    }

    .nav-links {
        -webkit-overflow-scrolling: touch;
    }

    .cta-button {
        -webkit-tap-highlight-color: transparent;
    }

    select {
        -webkit-appearance: none;
        background-image: url("data:image/svg+xml;utf8,<svg fill='white' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
        background-position: right 8px center;
        background-repeat: no-repeat;
        padding-right: 30px;
    }
}

/* Improved Mobile Navigation */
@media (max-width: 480px) {
    .nav-container {
        background: rgba(28, 28, 28, 0.98);
    }

    .nav-right {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .nav-links {
        width: 100%;
        justify-content: space-around;
        padding: 0.5rem 0;
    }

    .nav-links a {
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .language-selector {
        margin-bottom: 0.5rem;
    }

    .language-selector select {
        font-size: 0.85rem;
        padding: 0.4rem 2rem 0.4rem 0.8rem;
    }

    .hero-content {
        padding-top: 4rem;
    }

    .hero h1 {
        font-size: 2.5rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .service-card {
        margin: 0 1rem;
    }
}