/* CSS переменные для неоновой сине-фиолетовой схемы */
:root {
    /* Основная палитра */
    --primary-blue: #3B82F6;
    --primary-purple: #8B5CF6;
    --primary-indigo: #6366F1;
    --secondary-cyan: #06B6D4;
    --secondary-violet: #7C3AED;

    /* Фоновые цвета */
    --bg-dark: #0F0F23;
    --bg-darker: #0A0A1A;
    --bg-card: #1A1A2E;
    --bg-light: #16213E;

    /* Текстовые цвета */
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --text-neon: #00D9FF;

    /* Неоновые градиенты */
    --gradient-primary: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 50%, #6366F1 100%);
    --gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #7C3AED 100%);
    --gradient-neon: linear-gradient(135deg, #00D9FF 0%, #3B82F6 50%, #8B5CF6 100%);
    --gradient-bg: linear-gradient(135deg, #0F0F23 0%, #1A1A2E 100%);

    /* Неоновые тени */
    --neon-blue: 0 0 20px rgba(59, 130, 246, 0.5);
    --neon-purple: 0 0 20px rgba(139, 92, 246, 0.5);
    --neon-cyan: 0 0 20px rgba(6, 182, 212, 0.5);
    --neon-strong: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 60px rgba(139, 92, 246, 0.6);

    /* Переходы */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Базовые стили */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Анимированный фон */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(124, 58, 237, 0.05) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundPulse 10s ease-in-out infinite alternate;
}

@keyframes backgroundPulse {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

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

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-neon);
    text-shadow: var(--neon-cyan);
    animation: neonPulse 2s ease-in-out infinite alternate;
}

.logo-bracket {
    color: var(--primary-purple);
}

.logo-text {
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@keyframes neonPulse {
    0% { text-shadow: 0 0 10px rgba(0, 217, 255, 0.5); }
    100% { text-shadow: 0 0 20px rgba(0, 217, 255, 0.8), 0 0 30px rgba(59, 130, 246, 0.6); }
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
}

.nav-link:hover {
    color: var(--text-neon);
    background: rgba(59, 130, 246, 0.1);
    box-shadow: var(--neon-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-neon);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Мобильное меню */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gradient-neon);
    transition: var(--transition);
    border-radius: 2px;
}

/* Hero секция */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Дождь из кода */
.code-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    pointer-events: none;
    z-index: 1;
}

.code-rain::before {
    content: '01101001 01101110 01110100 01100101 01110010 01100110 01100001 01100011 01100101 00100000 01000100 01100101 01110110 01100101 01101100 01101111 01110000 01100101 01110010';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 200%;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--primary-blue);
    word-wrap: break-word;
    animation: matrixRain 20s linear infinite;
    line-height: 1.5;
}

@keyframes matrixRain {
    0% { transform: translateY(-100%); opacity: 0; }
    10% { opacity: 0.3; }
    90% { opacity: 0.3; }
    100% { transform: translateY(100%); opacity: 0; }
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-text {
    font-family: 'JetBrains Mono', monospace;
}

.code-line {
    margin-bottom: 1rem;
    animation: typeWriter 2s ease-out;
}

.code-comment {
    color: var(--text-muted);
    font-style: italic;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    animation: typeWriter 2s ease-out 0.5s both;
}

.code-keyword {
    color: var(--primary-purple);
    text-shadow: var(--neon-purple);
}

.highlight {
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: neonGlow 3s ease-in-out infinite alternate;
}

@keyframes neonGlow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.3) saturate(1.2); }
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    animation: typeWriter 2s ease-out 1s both;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    animation: typeWriter 2s ease-out 1.5s both;
}

.code-property {
    color: var(--secondary-cyan);
}

.code-string {
    color: var(--text-neon);
}

.code-punctuation {
    color: var(--text-secondary);
}

.code-indent {
    color: var(--text-muted);
}

@keyframes typeWriter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 2s ease-out 2s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--neon-blue);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-strong);
}

.btn-secondary {
    background: rgba(59, 130, 246, 0.1);
    color: var(--text-neon);
    border: 2px solid var(--primary-blue);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(59, 130, 246, 0.2);
    box-shadow: var(--neon-cyan);
    transform: translateY(-2px);
}

.btn-icon {
    font-size: 1.2rem;
}

/* Редактор кода в hero */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.code-editor {
    width: 400px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: var(--neon-blue);
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.editor-header {
    background: var(--bg-darker);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.editor-buttons {
    display: flex;
    gap: 0.5rem;
}

.editor-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #FF5F57; }
.btn-minimize { background: #FFBD2E; }
.btn-maximize { background: #28CA42; }

.editor-title {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.editor-content {
    display: flex;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

.line-numbers {
    background: var(--bg-darker);
    padding: 1rem 0.5rem;
    color: var(--text-muted);
    text-align: right;
    min-width: 40px;
    border-right: 1px solid rgba(59, 130, 246, 0.2);
}

.code-content {
    padding: 1rem;
    flex: 1;
}

.code-function {
    color: var(--secondary-cyan);
}

/* Общие стили секций */
section {
    padding: 100px 0;
    position: relative;
}

.section-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: var(--gradient-neon);
    border-radius: 2px;
    box-shadow: var(--neon-cyan);
}

/* Секция "Обо мне" */
.about {
    background: var(--bg-card);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.about-text strong {
    color: var(--text-neon);
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.3);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    transition: var(--transition);
    font-size: 0.9rem;
}

.feature-item:hover {
    background: rgba(59, 130, 246, 0.15);
    box-shadow: var(--neon-blue);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 1.2rem;
}

.about-stats {
    display: grid;
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    padding: 2rem 1.5rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 16px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-neon);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--neon-purple);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Навыки/Технологии */
.skills-categories {
    display: grid;
    gap: 3rem;
}

.skill-category {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: var(--neon-blue);
}

.category-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--text-neon);
    text-align: center;
    position: relative;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--gradient-secondary);
}

.skills-grid {
    display: grid;
    gap: 1.5rem;
}

.skill-item {
    background: rgba(59, 130, 246, 0.05);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: var(--transition);
}

.skill-item:hover {
    background: rgba(59, 130, 246, 0.1);
    box-shadow: var(--neon-blue);
    transform: translateY(-2px);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.skill-icon {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

.skill-name {
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.skill-percentage {
    color: var(--text-neon);
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
}

.skill-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-neon);
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease-out;
    position: relative;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Проекты */
.projects {
    background: var(--bg-card);
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-item {
    background: var(--bg-dark);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(59, 130, 246, 0.2);
    position: relative;
    group: hover;
}

.project-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-neon);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.project-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--neon-strong);
}

.project-item:hover::before {
    opacity: 0.05;
}

.project-image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.project-icon {
    font-size: 4rem;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 35, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transition: var(--transition);
}

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

.project-link {
    padding: 0.5rem 1rem;
    background: var(--gradient-neon);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--neon-cyan);
}

.project-link:hover {
    transform: scale(1.05);
}

.project-content {
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.project-content h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.2);
    color: var(--text-neon);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: var(--transition);
}

.tech-tag:hover {
    background: rgba(59, 130, 246, 0.3);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.project-stats {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.stat {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    background: rgba(139, 92, 246, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

/* Опыт работы */
.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-neon);
    transform: translateX(-50%);
    box-shadow: var(--neon-cyan);
}

.timeline-item {
    display: flex;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--gradient-neon);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: var(--neon-strong);
    z-index: 2;
}

.timeline-date {
    flex: 0 0 200px;
    text-align: center;
    padding: 1rem;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-neon);
    font-weight: 600;
    align-self: flex-start;
}

.timeline-content {
    flex: 1;
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    box-shadow: var(--neon-blue);
    margin: 0 2rem;
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--neon-strong);
}

.timeline-content h3 {
    color: var(--text-neon);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.timeline-content h4 {
    color: var(--primary-purple);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.timeline-content p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.timeline-content ul {
    list-style: none;
    padding: 0;
}

.timeline-content li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.timeline-content li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--secondary-cyan);
}

/* Контакты */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    color: var(--text-neon);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-methods {
    display: grid;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    transition: var(--transition);
}

.contact-item:hover {
    background: rgba(59, 130, 246, 0.15);
    box-shadow: var(--neon-blue);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    color: var(--text-primary);
    font-weight: 600;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-header {
    text-align: center;
    margin-bottom: 1rem;
}

.form-header h4 {
    color: var(--text-neon);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.form-header p {
    color: var(--text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(59, 130, 246, 0.05);
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: var(--neon-blue);
    background: rgba(59, 130, 246, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

/* Footer */
.footer {
    background: var(--bg-darker);
    padding: 3rem 0;
    border-top: 1px solid rgba(59, 130, 246, 0.2);
}

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

.footer-logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-neon);
}

.footer-left p {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.footer-right p {
    color: var(--text-muted);
}

/* Адаптивность */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-dark);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--neon-blue);
        padding: 2rem 0;
        border-top: 1px solid rgba(59, 130, 246, 0.2);
    }

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

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .code-editor {
        width: 100%;
        max-width: 350px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .timeline::before {
        left: 30px;
    }

    .timeline-item {
        flex-direction: row !important;
    }

    .timeline-item::before {
        left: 30px;
    }

    .timeline-date {
        flex: 0 0 100px;
        text-align: left;
    }

    .timeline-content {
        margin: 0 0 0 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    section {
        padding: 80px 0;
    }

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

    .section-title {
        font-size: 2rem;
    }

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

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

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

/* Плавная прокрутка */
html {
    scroll-behavior: smooth;
}

/* Кастомный скроллбар */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-neon);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-blue);
}

/* Анимации для появления элементов */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Дополнительные неоновые эффекты */
.neon-border {
    border: 1px solid rgba(59, 130, 246, 0.5);
    box-shadow: 
        inset 0 0 10px rgba(59, 130, 246, 0.2),
        0 0 20px rgba(59, 130, 246, 0.3);
}

.glow-text {
    text-shadow: 0 0 10px currentColor;
}

/* Анимированные частицы */
@keyframes float-particles {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(120deg); }
    66% { transform: translateY(5px) rotate(240deg); }
}

.floating-particle {
    animation: float-particles 6s ease-in-out infinite;
}