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

:root {
    --primary: #8a2be2;
    --primary-dark: #7327c0;
    --dark: #1a1a1a;
    --darker: #121212;
    --light: #f0f0f0;
    --gray: #666;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: var(--darker);
    color: var(--light);
    line-height: 1.6;
}

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

/* Навигация */
.navbar {
    background: var(--dark);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #333;
}

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

.logo {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--light);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Герой секция */
.hero {
    background: linear-gradient(135deg, var(--dark), var(--darker));
    padding: 120px 0 80px;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--primary), #9d4edd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Кнопки */
.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
    display: inline-block;
}

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

.btn.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Карточки */
.features {
    padding: 80px 0;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #333;
    transition: transform 0.3s;
    text-decoration: none;
    color: var(--light);
    display: block;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.feature-card p {
    color: #ccc;
    margin-bottom: 1.5rem;
}

.card-link {
    color: var(--primary);
    font-weight: 600;
}

/* Секция языков */
.languages {
    padding: 80px 0;
    background: var(--dark);
}

.languages h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.2rem;
}

.language-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.language-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    color: var(--light);
    border: 1px solid #333;
    transition: all 0.3s;
}

.language-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.language-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.language-card p {
    color: #ccc;
    font-size: 0.9rem;
}

/* Подвал */
footer {
    background: var(--darker);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid #333;
    color: #666;
}

/* Стили для страницы сравнения */
.compare-section {
    padding: 100px 0 80px;
}

.compare-selector {
    max-width: 600px;
    margin: 0 auto 3rem;
    text-align: center;
}

.selector-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

select {
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #333;
    background: var(--dark);
    color: var(--light);
    font-size: 1rem;
    width: 100%;
}

.comparison-result {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #333;
    overflow-x: auto;
}

.comparison-table {
    min-width: 600px;
}

.comparison-table h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.5rem;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #333;
    word-wrap: break-word;
    max-width: 300px;
}

.comparison-table th {
    background: rgba(138, 43, 226, 0.1);
    color: var(--primary);
    font-weight: 600;
}

.code-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.code-example {
    background: var(--darker);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #333;
    overflow-x: auto;
}

.code-example h4 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.code-example pre {
    background: #1a1a1a;
    padding: 1rem;
    border-radius: 6px;
    overflow-x: auto;
    color: #f0f0f0;
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.code-example code {
    font-family: 'Courier New', monospace;
}

/* Стили для страницы языка */
.language-detail {
    padding: 100px 0 80px;
}

.language-info h3 {
    color: var(--primary);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.language-info ul {
    margin-left: 2rem;
    margin-bottom: 1.5rem;
}

.language-info li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1rem;
}

.pros h4 {
    color: #41b883;
    margin-bottom: 1rem;
}

.cons h4 {
    color: #ff6b6b;
    margin-bottom: 1rem;
}

.pros ul, .cons ul {
    margin-left: 1rem;
}

/* Адаптивность для телефона */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        background: var(--dark);
        width: 100%;
        flex-direction: column;
        text-align: center;
        padding: 2rem 0;
        transition: left 0.3s;
        border-top: 1px solid #333;
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 10px;
    }

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

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

    /* Адаптивность для сравнения */
    .selector-group {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .comparison-result {
        padding: 1rem;
        margin: 0 -15px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .comparison-table {
        min-width: 100%;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
        max-width: none;
    }

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

    .code-example {
        padding: 1rem;
    }

    .code-example pre {
        padding: 0.75rem;
        font-size: 0.8rem;
    }

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

@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .languages h2 {
        font-size: 1.8rem;
    }

    .feature-card,
    .language-card {
        padding: 1.5rem 1rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
    }

    .comparison-table h3 {
        font-size: 1.3rem;
    }
}

/* Дополнительные улучшения для очень маленьких экранов */
@media (max-width: 360px) {
    .container {
        padding: 0 10px;
    }

    .hero {
        padding: 90px 0 50px;
    }

    .hero h2 {
        font-size: 1.6rem;
    }

    .feature-card,
    .language-card {
        padding: 1rem;
    }

    .card-icon {
        font-size: 2.5rem;
    }
}