:root {
    --dark-bg: #121212;
    --darker-bg: #0a0a0a;
    --card-bg: #1e1e1e;
    --accent: #4e9af1;
    --accent-hover: #3a7bc8;
    --text-main: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #7a7a7a;
    --border: #333333;
}

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

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

h1,
h2,
h3,
h4 {
    font-family: "Montserrat", sans-serif;
    font-weight: 600;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header Styles */
header {
    background-color: var(--darker-bg);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

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

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


.logo-text {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(90deg, var(--accent), #a2d2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

nav a::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s;
}

nav a:hover::after {
    width: 100%;
}

.download-btn {
    background-color: var(--accent);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.download-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(78, 154, 241, 0.3);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    background: radial-gradient(circle at top right, #1a2a4a, var(--dark-bg));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(78, 154, 241, 0.1) 0%,
        transparent 70%
    );
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 650px;
}

.hero-image {
    flex: 1;
    min-width: 45%;
    border-radius: 15px;
    overflow: hidden;
}

#img-her {
    height: 900px;
    object-fit: none;
    z-index: -1;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Варианты обрезки изображения */
.hero-image.crop-circle img {
    border-radius: 50%;
    object-position: center;
}

.hero-image.crop-landscape img {
    aspect-ratio: 16/9;
    object-position: center top;
}

/* Адаптация для мобильных */
@media (max-width: 900px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-image {
        width: 80%;
        margin-top: 30px;
    }
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.secondary-btn {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--border);
    padding: 10px 25px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s;
}

.secondary-btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--accent);
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--darker-bg);
}

.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), #a2d2ff);
    margin: 15px auto 0;
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    transition:
        transform 0.3s,
        box-shadow 0.3s;
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    background: linear-gradient(135deg, var(--accent), #6a9de8);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 24px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 16px;
}

/* Screenshots Section */
.screenshots {
    padding: 100px 0;
    background-color: var(--dark-bg);
}

.screenshots-container {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 20px 0;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--darker-bg);
}

.screenshots-container::-webkit-scrollbar {
    height: 8px;
}

.screenshots-container::-webkit-scrollbar-track {
    background: var(--darker-bg);
}

.screenshots-container::-webkit-scrollbar-thumb {
    background-color: var(--accent);
    border-radius: 4px;
}

.screenshot {
    min-width: 300px;
    height: 200px;
    background-color: var(--card-bg);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    position: relative;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.screenshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.screenshot::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(78, 154, 241, 0.1), transparent);
}

/* Download Section */
.download {
    padding: 100px 0;
    background: radial-gradient(
        circle at bottom left,
        #1a2a4a,
        var(--darker-bg)
    );
    text-align: center;
}

.download h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.download p {
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 40px;
}

.platforms {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.platform {
    background-color: var(--card-bg);
    padding: 20px 30px;
    border-radius: 10px;
    border: 1px solid var(--border);
    min-width: 200px;
    transition: all 0.3s;
}

.platform:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.platform i {
    font-size: 40px;
    margin-bottom: 15px;
    color: var(--accent);
}

.platform h3 {
    margin-bottom: 10px;
}

.platform p {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 50px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 18px;
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    padding: 60px 0 30px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--accent), #a2d2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.footer-about p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--card-bg);
    color: var(--text-main);
    text-decoration: none;
    transition: all 0.3s;
}

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

.footer-links h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-main);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: var(--accent);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero-btns {
        flex-direction: column;
    }

    nav ul {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .platform {
        min-width: 100%;
    }
}