/* Переменные для темы */
:root {
    /* Светлая тема */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --accent-primary: #6366f1;
    --accent-secondary: #4f46e5;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-bg: #ffffff;
    --card-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    --backdrop-blur: blur(8px);
    --border-color: #e5e7eb;
}

[data-theme="dark"] {
    /* Темная тема */
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-primary: #818cf8;
    --accent-secondary: #6366f1;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-bg: #1a1a1a;
    --card-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
    --border-color: #374151;
    --backdrop-blur: blur(10px);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

/* Переключатель темы в навигации */
.theme-toggle {
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 1rem;
}

.theme-toggle:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    transform: scale(1.05);
}

.theme-toggle i {
    font-size: 16px;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--bg-primary);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: all 0.3s ease;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo:hover,
.logo:focus {
    transform: rotate(-2deg) scale(1.04);
    transition: transform 0.25s ease;
}


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

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero секция */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.animated-bg {
    position: absolute;
    width: 200%;
    height: 200%;
    background: var(--accent-gradient);
    opacity: 0.1;
    animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {

    0%,
    100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }

    50% {
        transform: translate(-30%, -30%) rotate(180deg);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    width: 100%;
}

.hero-main {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.hero-avatar .avatar-placeholder {
    width: 100px;
    height: 100px;
}

.hero-avatar .avatar-placeholder span {
    font-size: 40px;
}

.hero-info {
    flex: 1;
}

.hero-nick {
    font-size: 1.1rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.hero-subtitle {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-outline {
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-gradient);
    color: white;
    border-color: transparent;
}

/* Анимации появления */
.animate-fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-in-delay {
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

.animate-fade-in-delay-2 {
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

.animate-fade-in-delay-3 {
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

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

    from {
        opacity: 0;
        transform: translateY(30px);
    }
}

/* Hero stats */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-icons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tech-icon {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    transition: all 0.3s ease;
    animation: slideInRight 0.6s ease;
    animation-delay: var(--delay);
    opacity: 0;
    animation-fill-mode: forwards;
}

.tech-icon:hover {
    transform: translateX(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.tech-icon i {
    font-size: 1.5rem;
    color: var(--accent-primary);
    width: 24px;
}

.tech-icon span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

/* Секции */
section {
    padding: 60px 0;
}

section.hero {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

/* О себе */
.about {
    background-color: var(--bg-secondary);
    padding: 60px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-main {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.about-avatar {
    flex-shrink: 0;
}

.avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--accent-gradient);
    border: 4px solid var(--accent-primary);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.avatar-placeholder:hover {
    transform: scale(1.05);
}

.avatar-placeholder span {
    font-size: 48px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.about-info {
    flex: 1;
}

.about-name {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 700;
}

.about-nick {
    font-size: 1.1rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.about-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateX(5px);
}

.stat-item i {
    font-size: 18px;
    color: var(--accent-primary);
    width: 20px;
}

.stat-item span {
    font-weight: 600;
    color: var(--text-primary);
}

/* Навыки и Проекты */
.skills-projects {
    background-color: var(--bg-secondary);
}

.skills-section {
    margin-bottom: 4rem;
}

.skills-compact {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.skill-group {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease;
}

.skill-group:hover {
    transform: translateY(-2px);
}

.skill-group-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.skill-icon {
    font-size: 1.1rem;
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill-icon.expert {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.skill-icon.learning {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
}

.skill-icon.paused {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.skill-tag.expert {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.skill-tag.learning {
    background: rgba(59, 130, 246, 0.1);
    color: #1d4ed8;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.skill-tag.paused {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
    opacity: 0.7;
}

.skill-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.projects-section {
    margin-top: 2rem;
}

.skill-category {
    animation: fadeIn 0.8s ease;
}

.category-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    border-radius: 12px;
    transition: opacity 0.3s ease;
}

.category-title:hover::before {
    opacity: 0.15;
}

.category-icon {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

/* Стили для разных категорий */
.category-title.expert {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.category-title.expert::before {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.category-title.learning {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.category-title.learning::before {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.category-title.paused {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.category-title.paused::before {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

/* Карточки технологий */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.2rem;
}

.skill-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 2px 12px rgba(99, 102, 241, 0.06);
    border: none;
    padding: 1.2rem 0.5rem 1rem 0.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.18s cubic-bezier(.4, 2, .6, 1), box-shadow 0.18s;
    cursor: pointer;
    min-height: 120px;
}

.skill-card:hover {
    transform: translateY(-6px) scale(1.04);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.13);
    z-index: 2;
}

.skill-card i {
    font-size: 2.3rem;
    margin-bottom: 0.5rem;
    display: block;
    text-align: center;
}

.skill-card span {
    font-weight: 600;
    font-size: 1.05rem;
    text-align: center;
    display: block;
}

/* Бейджи категорий */
.skill-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.18em 0.7em;
    border-radius: 12px;
    color: #fff;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
    z-index: 3;
    pointer-events: none;
}

.skill-card.expert .skill-badge {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.skill-card.learning .skill-badge {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
}

.skill-card.paused .skill-badge {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

/* Цвета иконок (оставить, но чуть уменьшить насыщенность) */
.skill-card[data-skill="docker"] i {
    color: #2496ed;
}

.skill-card[data-skill="linux"] i {
    color: #e5b900;
}

.skill-card[data-skill="sql"] i {
    color: #336791;
}

.skill-card[data-skill="oracle"] i {
    color: #f80000;
}

.skill-card[data-skill="python"] i {
    color: #3776ab;
}

.skill-card[data-skill="js"] i {
    color: #f7df1e;
}

.skill-card[data-skill="kubernetes"] i {
    color: #326ce5;
}

.skill-card[data-skill="go"] i {
    color: #00add8;
}

/* Проекты */
/* Skeleton cards */
.skeleton-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    height: 220px;
    background: var(--card-bg);
    box-shadow: var(--card-shadow);
}

.skeleton-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.4) 50%,
            rgba(255, 255, 255, 0) 100%);
    animation: shimmer 1.5s infinite;
}

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

    100% {
        transform: translateX(100%);
    }
}

.projects {
    background-color: var(--bg-secondary);
}

.projects-loading {
    text-align: center;
    padding: 3rem;
}

.loader {
    width: 50px;
    height: 50px;
    border: 3px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    margin: 0 auto 1rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

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

.project-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--card-shadow);
    animation: slideIn 0.6s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.project-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.project-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.project-body {
    padding: 1.5rem;
}

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

.stat {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

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

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

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

.project-link {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.project-link.primary {
    background: var(--accent-gradient);
    color: white;
}

.project-link.secondary {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
}

.project-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Контакты */
.contact-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: var(--card-bg);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s ease;
    box-shadow: var(--card-shadow);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.contact-card i {
    font-size: 2rem;
    color: var(--accent-primary);
}

/* Футер */
.footer {
    background-color: var(--bg-tertiary);
    padding: 3rem 0 1rem;
    color: var(--text-secondary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.footer-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.footer-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    width: 40px;
    height: 40px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: transform 0.3s ease;
    box-shadow: var(--card-shadow);
}

.footer-links a:hover {
    transform: translateY(-2px) scale(1.1);
}

.footer-links i {
    font-size: 18px;
}

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Адаптивность */
@media (max-width: 768px) {
    .theme-toggle {
        width: 32px;
        height: 32px;
        margin-left: 0.5rem;
    }

    .theme-toggle i {
        font-size: 14px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

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

    .hero-main {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-stats {
        order: -1;
    }

    .floating-icons {
        flex-direction: row;
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .tech-icon {
        flex: 1;
        min-width: 80px;
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    .tech-icon span {
        display: none;
    }

    .tech-icon i {
        font-size: 1.2rem;
    }

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

    .category-title {
        font-size: 1.25rem;
        padding: 0.75rem 1rem;
        gap: 0.5rem;
    }

    .category-icon {
        width: 24px;
        height: 24px;
        font-size: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-links a {
        width: 36px;
        height: 36px;
    }

    .footer-links i {
        font-size: 16px;
    }

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

    .about-main {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .avatar-placeholder {
        width: 100px;
        height: 100px;
    }

    .avatar-placeholder span {
        font-size: 40px;
    }

    .about-name {
        font-size: 1.75rem;
    }

    section {
        padding: 40px 0;
    }

    section.hero {
        padding: 60px 0;
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.7rem;
    }

    .skill-card {
        min-height: 90px;
        padding: 0.7rem 0.2rem 0.7rem 0.2rem;
    }

    .skill-card i {
        font-size: 1.5rem;
    }

    .skill-card span {
        font-size: 0.95rem;
    }
}

/* Аватарка в hero */
.hero-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-image {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid transparent;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%) border-box;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.10), 0 1px 4px rgba(0, 0, 0, 0.08);
    padding: 2px;
    transition: box-shadow 0.3s, border-color 0.3s, filter 0.3s;
    position: relative;
    z-index: 1;
}

.avatar-image:hover {
    box-shadow: 0 0 0 4px #a855f7aa, 0 4px 16px rgba(99, 102, 241, 0.15);
    filter: brightness(1.05) saturate(1.05);
    border-color: #a855f7;
}

.avatar-placeholder {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background: var(--accent-gradient);
    border: 2px solid var(--accent-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.avatar-placeholder span {
    font-size: 40px;
}

@media (max-width: 768px) {

    .avatar-image,
    .avatar-placeholder {
        width: 100px;
        height: 100px;
        padding: 1px;
    }

    .avatar-placeholder span {
        font-size: 28px;
    }
}

/* --- Современные чипсы для технологий --- */
.skills-own-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-left: 0.5rem;
    letter-spacing: 0.01em;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 0.5rem;
}

.skill-chip {
    display: flex;
    align-items: center;
    gap: 0.6em;
    background: var(--card-bg);
    border: 2px solid var(--accent-primary);
    border-radius: 999px;
    padding: 0.55em 1.2em 0.55em 1em;
    font-weight: 600;
    font-size: 1.08rem;
    color: var(--text-primary);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.07);
    transition: background 0.2s, border 0.2s, color 0.2s, transform 0.18s cubic-bezier(.4, 2, .6, 1);
    cursor: pointer;
    position: relative;
    min-width: 110px;
    justify-content: center;
}

.skill-chip i {
    font-size: 1.6em;
    margin: 0;
    display: flex;
    align-items: center;
}

.skill-chip:hover {
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: #fff;
    border-color: var(--accent-secondary);
    transform: translateY(-3px) scale(1.04);
}

.skill-chip:hover i {
    color: #fff !important;
}

/* Цвета иконок для чипсов */
.skill-chip[data-skill="docker"] i {
    color: #2496ed;
}

.skill-chip[data-skill="linux"] i {
    color: #e5b900;
}

.skill-chip[data-skill="git"] i {
    color: #f34f29;
}

.skill-chip[data-skill="cicd"] i {
    color: #6366f1;
}

.skill-chip[data-skill="grafana"] i {
    color: #f46800;
}

.skill-chip[data-skill="prometheus"] i {
    color: #e6522c;
}

.skill-chip[data-skill="promql"] i {
    color: #6366f1;
}

.skill-chip[data-skill="python"] i {
    color: #3776ab;
}

.skill-chip[data-skill="sql"] i {
    color: #336791;
}

.skill-chip[data-skill="oracle"] i {
    color: #f80000;
}

.skill-chip[data-skill="js"] i {
    color: #f7df1e;
}

.skill-chip[data-skill="itil"] i {
    color: #6366f1;
}

[data-theme="dark"] .skill-chip {
    background: #181a20;
    color: #fff;
    border-color: #6366f1;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.13);
}

[data-theme="dark"] .skill-chip:hover {
    background: linear-gradient(90deg, #6366f1 0%, #764ba2 100%);
    color: #fff;
    border-color: #764ba2;
}

/* Адаптивность */
@media (max-width: 768px) {
    .skills-grid {
        gap: 0.4rem;
    }

    .skill-chip {
        font-size: 0.97rem;
        min-width: 90px;
        padding: 0.45em 0.7em 0.45em 0.7em;
    }

    .skill-chip i {
        font-size: 1.2em;
    }
}

/* --- Бейджи категорий --- */
.category-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2em;
    height: 2.2em;
    border-radius: 50%;
    margin-right: 0.7em;
    font-size: 1.25em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
    flex-shrink: 0;
}

.category-badge.expert {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
}

.category-badge.learning {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: #fff;
}

.category-badge.paused {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
}

[data-theme="dark"] .category-badge {
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.13);
}

.skill-group-title {
    display: flex;
    align-items: center;
    gap: 0.5em;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

@media (max-width: 768px) {

    /* Мобильное меню */
    .nav-menu {
        position: fixed;
        right: 0;
        top: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(135deg, var(--bg-primary) 80%, var(--accent-secondary) 100%);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 2000;
        transition: right 0.35s cubic-bezier(.4, 2, .6, 1);
        box-shadow: -2px 0 24px rgba(0, 0, 0, 0.10);
        padding: 0;
    }

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

    .nav-link {
        font-size: 1.3rem;
        margin: 1.2rem 0;
        text-align: center;
    }

    .hamburger {
        display: flex;
        z-index: 2100;
    }

    .menu-close {
        position: absolute;
        top: 1.2rem;
        right: 1.2rem;
        font-size: 2rem;
        color: var(--accent-primary);
        background: none;
        border: none;
        cursor: pointer;
        z-index: 2200;
    }

    .nav-menu {
        gap: 0.5rem;
    }

    .theme-toggle {
        margin: 2.5rem auto 0 auto;
        display: flex;
        justify-content: center;
    }

    /* Hero-кнопки */
    .hero-buttons {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1rem;
        width: 100%;
        margin-top: 1.5rem;
    }

    .btn,
    .btn-primary,
    .btn-outline {
        min-width: 130px;
        text-align: center;
        padding-left: 0;
        padding-right: 0;
        margin: 0;
    }

    /* Hero tech icons горизонтальный скролл */
    .floating-icons {
        flex-direction: row;
        gap: 0.5rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        margin-bottom: 1.2rem;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }

    .tech-icon {
        min-width: 70px;
        flex-direction: column;
        align-items: center;
        padding: 0.5rem 0.7rem;
        font-size: 0.9rem;
        background: var(--card-bg);
        border-radius: 12px;
        box-shadow: var(--card-shadow);
        margin-bottom: 0;
    }

    .tech-icon i {
        font-size: 1.5rem;
        margin-bottom: 0.2rem;
    }

    .tech-icon span {
        display: block;
        font-size: 0.85rem;
        margin-top: 0.1rem;
        color: var(--text-primary);
        font-weight: 500;
    }

    /* Hero секция паддинги */
    .hero-content {
        padding: 0 0.5rem;
    }

    .hero-main {
        gap: 1rem;
    }

    /* Блок технологий (чипсы) */
    .skills-grid {
        gap: 0.3rem 0.7rem;
        margin-top: 0.2rem;
    }

    .skill-chip {
        font-size: 0.93rem;
        min-width: 80px;
        padding: 0.35em 0.6em 0.35em 0.6em;
    }

    .skill-chip i {
        font-size: 1.1em;
    }

    .category-badge {
        width: 1.6em;
        height: 1.6em;
        font-size: 1em;
        margin-right: 0.4em;
    }

    .skill-group-title {
        font-size: 1.05rem;
        margin-bottom: 0.7rem;
    }

    .skill-group {
        padding: 1rem 0.5rem;
    }

    .skills-section {
        margin-bottom: 2rem;
    }

    .skills-compact {
        gap: 1.2rem;
    }
}

/* Для горизонтального скролла скрыть скроллбар */
.floating-icons::-webkit-scrollbar {
    display: none;
}

.floating-icons {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.skill-card,
.tech-icon,
.skill-group,
.contact-card,
.project-card {
    backdrop-filter: var(--backdrop-blur);
}