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

:root {
    --primary-color: #00ff88;
    --secondary-color: #00d4ff;
    --accent-color: #ff6b9d;
    --text-color: #ffffff;
    --text-light: #b0b0b0;
    --bg-dark: #000000;
    --bg-darker: #000000;
    --card-bg: rgba(5, 5, 10, 0.95);
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
    --shadow-hover: 0 8px 30px rgba(0, 255, 136, 0.4);
    --gradient-1: linear-gradient(135deg, #00ff88 0%, #00d4ff 100%);
    --gradient-2: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #000000;
    overflow-x: hidden;
    position: relative;
}

/* Космический фон со звездами */
.stars-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    background: #000000;
    overflow: hidden;
}

.stars-background::before,
.stars-background::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 3s infinite;
}

.stars-background::before {
    box-shadow: 
        100px 200px white,
        300px 100px white,
        500px 300px white,
        700px 150px white,
        900px 250px white,
        1100px 80px white,
        1300px 320px white,
        1500px 180px white,
        200px 400px white,
        400px 500px white,
        600px 450px white,
        800px 550px white,
        1000px 600px white,
        1200px 480px white,
        1400px 520px white,
        200px 700px white,
        400px 800px white,
        600px 750px white,
        800px 900px white,
        1000px 850px white,
        1200px 950px white,
        300px 600px white,
        500px 700px white,
        700px 650px white,
        900px 800px white,
        1100px 750px white,
        1300px 900px white;
    animation: twinkle 2s infinite;
}

.stars-background::after {
    box-shadow: 
        150px 150px white,
        350px 50px white,
        550px 250px white,
        750px 100px white,
        950px 200px white,
        1150px 30px white,
        1350px 280px white,
        1550px 130px white,
        250px 350px white,
        450px 450px white,
        650px 400px white,
        850px 500px white,
        1050px 550px white,
        1250px 430px white,
        1450px 470px white,
        250px 650px white,
        450px 750px white,
        650px 700px white,
        850px 850px white,
        1050px 800px white,
        1250px 900px white;
    animation: twinkle 4s infinite;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Планеты на фоне */
.planets-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.planets-background::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    top: 15%;
    left: 5%;
    background: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 30%, rgba(0, 150, 200, 0.3) 0%, rgba(0, 100, 150, 0.4) 30%, rgba(0, 50, 100, 0.5) 60%, rgba(0, 20, 50, 0.6) 100%),
        radial-gradient(circle at center, rgba(0, 100, 150, 0.4) 0%, rgba(0, 50, 100, 0.5) 40%, rgba(0, 20, 50, 0.6) 70%, transparent 100%);
    box-shadow: 
        inset -40px -40px 80px rgba(0, 0, 0, 0.8),
        inset 20px 20px 40px rgba(0, 150, 200, 0.2),
        0 0 150px rgba(0, 150, 200, 0.3),
        0 0 300px rgba(0, 100, 150, 0.2);
    filter: blur(0.5px);
}

.planets-background::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    top: 55%;
    right: 8%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 25%, rgba(150, 100, 200, 0.25) 0%, rgba(100, 50, 150, 0.35) 25%, rgba(50, 25, 100, 0.45) 55%, rgba(20, 10, 50, 0.55) 85%, transparent 100%),
        radial-gradient(circle at center, rgba(100, 50, 150, 0.35) 0%, rgba(50, 25, 100, 0.45) 35%, rgba(20, 10, 50, 0.55) 65%, transparent 100%);
    box-shadow: 
        inset -30px -30px 60px rgba(0, 0, 0, 0.8),
        inset 15px 15px 30px rgba(150, 100, 200, 0.15),
        0 0 120px rgba(150, 100, 200, 0.25),
        0 0 250px rgba(100, 50, 150, 0.15);
    filter: blur(0.5px);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */
.header {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
}

.header-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 16px;
    position: relative;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    position: relative;
}

.burger-menu span {
    width: 100%;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

.nav {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--primary-color);
}

.phone-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: opacity 0.3s ease;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.phone-link:hover {
    opacity: 0.8;
}

.phone-link-mobile {
    display: none;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 20px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-color);
}

.hero-text {
    font-size: 18px;
    margin-bottom: 32px;
    line-height: 1.8;
    color: var(--text-light);
}

.cta-button {
    display: inline-block;
    background: var(--gradient-1);
    color: var(--bg-dark);
    padding: 16px 32px;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    min-height: 44px;
    min-width: 200px;
    text-align: center;
    box-shadow: var(--shadow);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.social-links {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.social-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    background: var(--card-bg);
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.social-icon:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.hero-image {
    width: 100%;
    max-width: 600px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: var(--shadow-hover);
    filter: brightness(1.1);
}

/* About Section */
.about {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.3);
    position: relative;
}

.about h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    text-align: center;
    color: var(--text-color);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
}

.about-text {
    flex: 1;
    width: 100%;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
}

.about-image {
    width: 100%;
    flex-shrink: 0;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

/* Features Section */
.features {
    padding: 80px 0;
    position: relative;
}

.features h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    text-align: center;
    color: var(--text-color);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-color);
}

.feature-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-light);
}

/* Services Section */
.services {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.3);
    position: relative;
}

.services h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    text-align: center;
    color: var(--text-color);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.service-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    filter: brightness(0.9);
    flex-shrink: 0;
}

.service-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 24px 24px 16px;
    color: var(--text-color);
    min-height: 60px;
    display: flex;
    align-items: center;
}

.service-card p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-light);
    margin: 0 24px 24px;
    flex-grow: 1;
}

/* Advantages Section */
.advantages {
    padding: 80px 0;
    position: relative;
}

.advantages h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    text-align: center;
    color: var(--text-color);
}

.advantages-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.advantage-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.advantage-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.advantage-item h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-color);
}

.advantage-item p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
}

/* Countries Section */
.countries {
    padding: 80px 0;
    position: relative;
    background: #000000;
    overflow: hidden;
}

.countries h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
    color: var(--text-color);
    line-height: 1.2;
}

.countries-description {
    font-size: 18px;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 48px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.countries-scroll {
    overflow: hidden;
    position: relative;
    width: 100%;
    padding: 20px 0;
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.countries-track {
    display: flex;
    gap: 16px;
    width: fit-content;
    animation: scroll-countries 80s linear infinite;
    will-change: transform;
}

.countries-track:nth-child(2) {
    animation-delay: -40s;
}

.country-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    white-space: nowrap;
    font-size: 16px;
    color: var(--text-color);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.country-item:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: rgba(0, 212, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
}

.country-item::before {
    content: attr(data-flag);
    font-size: 20px;
}

@keyframes scroll-countries {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Platforms Section */
.platforms {
    padding: 100px 0;
    position: relative;
    background-image: url('../images/49593a155495e50f84d8425c20b9dd52.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.platforms::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.platforms .container {
    position: relative;
    z-index: 1;
}

.platforms h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
    color: var(--text-color);
    line-height: 1.2;
}

.platforms-description {
    font-size: 18px;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 48px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
    justify-items: center;
}

.platform-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    min-height: 120px;
}

.platform-item:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--secondary-color);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.platform-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: brightness(0) invert(0.7) drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.platform-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(0.7) drop-shadow(0 0 10px rgba(0, 212, 255, 0.4));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.platform-item:hover .platform-icon {
    transform: scale(1.1);
}

.platform-item:hover .platform-icon img {
    transform: scale(1.1);
    filter: brightness(0) invert(0.9) drop-shadow(0 0 15px rgba(0, 212, 255, 0.6));
}

.platform-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--secondary-color);
    text-align: center;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    position: relative;
    background: #000000;
}

.faq h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 48px;
    text-align: center;
    color: var(--text-color);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
}

.faq-item.active {
    border-color: var(--secondary-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: transparent;
    border: none;
    text-align: left;
    cursor: pointer;
    color: var(--text-color);
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
    min-height: 44px;
}

.faq-question:hover {
    color: var(--secondary-color);
}

.faq-question span:first-child {
    flex: 1;
    padding-right: 16px;
}

.faq-icon {
    font-size: 24px;
    font-weight: 300;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 2000px;
    padding: 0 24px 24px;
}

.faq-answer p {
    margin-bottom: 16px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer strong {
    color: var(--text-color);
    font-weight: 600;
}

.faq-answer ul {
    margin: 16px 0;
    padding-left: 24px;
    color: var(--text-light);
}

.faq-answer li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* Contacts Section */
.contacts {
    padding: 80px 0;
    background: #000000;
    position: relative;
}

.contacts h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 32px;
    text-align: center;
    color: var(--text-color);
}

.contacts-info h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-color);
}

.contacts-info p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.contact-details {
    margin-top: 32px;
}

.contact-item {
    margin-bottom: 24px;
}

.contact-item strong {
    display: block;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-color);
}

.contact-item p {
    margin-bottom: 8px;
    color: var(--text-light);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: opacity 0.3s ease;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.contact-item a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.social-links-footer {
    display: flex;
    gap: 16px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.social-icon-footer {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    background: var(--card-bg);
    border-radius: 50%;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.social-icon-footer:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

/* Footer */
.footer {
    background-color: var(--bg-darker);
    color: var(--text-color);
    padding: 32px 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

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

.footer-social {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-social-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    min-height: 44px;
    display: flex;
    align-items: center;
}

.footer-social-link:hover {
    color: var(--primary-color);
}

/* Countries responsive */
@media (min-width: 768px) {
    .countries h2 {
        font-size: 48px;
    }

    .countries-description {
        font-size: 20px;
    }

    .country-item {
        font-size: 18px;
        padding: 14px 24px;
    }
}

@media (min-width: 1024px) {
    .countries h2 {
        font-size: 56px;
    }
}

/* Platforms responsive */
@media (min-width: 768px) {
    .platforms h2 {
        font-size: 48px;
    }

    .platforms-description {
        font-size: 20px;
    }

    .platforms-grid {
        grid-template-columns: repeat(4, 1fr);
        max-width: 900px;
    }
}

@media (min-width: 1024px) {
    .platforms h2 {
        font-size: 56px;
    }

    .platforms-grid {
        grid-template-columns: repeat(6, 1fr);
        max-width: 1000px;
        gap: 32px;
    }

    .platform-icon {
        width: 72px;
        height: 72px;
    }
}

/* FAQ responsive */
@media (min-width: 768px) {
    .faq h2 {
        font-size: 48px;
    }

    .faq-question {
        font-size: 20px;
        padding: 28px;
    }

    .faq-answer {
        padding: 0 28px;
    }

    .faq-item.active .faq-answer {
        padding: 0 28px 28px;
    }
}

@media (min-width: 1024px) {
    .faq h2 {
        font-size: 56px;
    }
}

/* Mobile Styles */
@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }

    .phone-link {
        display: none;
    }

    .phone-link-mobile {
        display: block;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 80px 24px 24px;
        gap: 0;
        transition: right 0.3s ease;
        z-index: 1000;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }

    .nav.active {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 18px;
    }

    .nav-link::after {
        display: none;
    }

    .phone-link-mobile {
        width: 100%;
        padding: 16px 0;
        border-bottom: none;
        margin-top: auto;
        padding-top: 24px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .header-content {
        flex-wrap: wrap;
    }

    .logo {
        flex: 1;
    }
}

/* Tablet Styles */
@media (min-width: 768px) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        padding: 20px 0;
    }

    .nav {
        gap: 32px;
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
    }

    .hero {
        padding: 120px 0;
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero-description {
        font-size: 28px;
    }

    .hero-text {
        font-size: 20px;
    }

    .hero .container {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }

    .hero-content {
        text-align: center;
        flex: 1;
    }

    .about-content {
        flex-direction: row;
        align-items: flex-start;
    }

    .about-text {
        flex: 1;
        padding-right: 32px;
    }

    .about-image {
        flex: 1;
        max-width: 50%;
    }

    .about-image img {
        height: 100%;
        min-height: 400px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .service-card img {
        height: 280px;
    }

    .advantages-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .container {
        padding: 0 24px;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .hero h1 {
        font-size: 56px;
    }

    .hero-description {
        font-size: 32px;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .service-card img {
        height: 200px;
    }

    .service-card h3 {
        min-height: 72px;
        font-size: 22px;
    }

    .service-card p {
        font-size: 15px;
    }

    .advantages-content {
        grid-template-columns: repeat(2, 1fr);
    }

    .container {
        padding: 0 32px;
    }
}

/* Large Desktop Styles */
@media (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }

    .hero h1 {
        font-size: 64px;
    }
}