body {
    background: linear-gradient(135deg, #1a122a, #2a1e3f, #1a122a);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    color: #e0e0e0;
    font-family: 'Outfit', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    position: relative;
    min-height: 100vh;
    overflow-x: hidden;
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

body::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px; /* Высота эффекта дыма */
    background: linear-gradient(to top, rgba(26, 18, 42, 0.8), transparent); /* Градиент от темного к прозрачному */
    z-index: 0; /* Чтобы дым был под основным контентом */
    pointer-events: none; /* Чтобы не мешал взаимодействию с элементами */
}

:root {
    --icon-gradient: linear-gradient(45deg, #87CEEB, #4682B4);
    --button-gradient: linear-gradient(45deg, #6a3093, #a044ff);
    --button-gradient-hover: linear-gradient(45deg, #7e40a9, #b05cff);
    --accent-purple-light: rgba(198, 162, 230, 0.5); 
    --accent-purple-dark: rgba(126, 87, 194, 0.4);
}

#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.6;
    filter: blur(2px);
}

header {
    text-align: center;
    padding: 40px 20px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.avatar {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    margin-bottom: 25px;
    border: 5px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 25px var(--accent-purple-dark);
}

h1 {
    font-size: 3.2em;
    margin-bottom: 10px;
    font-weight: bold;
    font-family: 'Outfit', sans-serif;
    margin: 0 5px;
}

.gradient-text {
    background: linear-gradient(90deg, #d1c4e9, #b39ddb, #9575cd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2em;
    color: #b0aac0;
    margin-bottom: 25px;
    font-family: 'Exo 2', sans-serif;
    min-height: 1.5em;
    max-width: 90%;
    word-wrap: break-word;
}

.subtitle i {
    margin: 0 5px;
}

.social-links {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 5px;
    margin-bottom: 20px;
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    max-width: 750px;
    padding: 20px;
    border: 1px solid rgba(198, 162, 230, 0.2);
    border-radius: 20px;
    background-color: rgba(42, 30, 63, 0.4);
}

.social-links a {
    text-decoration: none;
    color: white;
    padding: 10px 18px;
    border-radius: 20px; 
    font-size: 1em;
    transition: background 0.4s ease, transform 0.2s ease, box-shadow 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'Tektur', sans-serif;
    flex-shrink: 0;
    background: var(--button-gradient);
    border: none;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    background-size: 150% auto;
}

.social-links a:hover {
    transform: scale(1.05);
    background: var(--button-gradient-hover);
    box-shadow: 0 4px 10px var(--accent-purple-dark);
    background-position: right center; 
}

.social-links img {
    width: 20px; 
    height: 20px;
    margin-right: 8px; 
    vertical-align: middle;
}

.social-links .telegram img { --mask-url: url('https://img.icons8.com/?size=100&id=lUktdBVdL4Kb&format=png&color=FFFFFF'); }
.social-links .discord img { --mask-url: url('https://img.icons8.com/?size=100&id=30888&format=png&color=FFFFFF'); }
.social-links .github img { --mask-url: url('https://img.icons8.com/?size=100&id=62856&format=png&color=FFFFFF'); }
.social-links .blog img { --mask-url: url('https://img.icons8.com/?size=100&id=7q3g0SaFUiVe&format=png&color=FFFFFF'); }
.social-links .leetcode img { --mask-url: url('https://img.icons8.com/?size=100&id=PZknXs9seWCp&format=png&color=FFFFFF'); }
.social-links .steam img { --mask-url: url('https://img.icons8.com/?size=100&id=468&format=png&color=FFFFFF'); }
.social-links .details img { --mask-url: url('https://img.icons8.com/?size=100&id=6cdJEps4HrFl&format=png&color=FFFFFF'); }

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

.projects h2 {
    text-align: center;
    color: #d1c4e9;
    margin-bottom: 30px;
    font-size: 1.6em;
    font-family: 'Outfit', sans-serif;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    opacity: 0;
    animation: fadeInGrid 1s ease-out 0.5s forwards;
}

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

.card {
    background-color: #2a1e3f;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid rgba(198, 162, 230, 0.1);
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--accent-purple-dark);
    border-color: var(--accent-purple-light);
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.card-icon {
    width: 32px;
    height: 32px;
    margin-right: 15px;
    background-color: #3e2d5a;
    border-radius: 5px;
    object-fit: contain;
    padding: 4px;
    box-sizing: border-box;
}

.card h3 {
    margin: 0;
    font-size: 1.4em;
    color: #eadeff;
    font-family: 'Outfit', sans-serif;
}

.card-subtitle {
    color: #b0aac0;
    font-size: 0.9em;
    margin-top: -5px;
    margin-bottom: 15px;
    font-family: 'Outfit', sans-serif;
}

.card p {
    font-size: 1em;
    line-height: 1.6;
    color: #d1c4e9;
    margin-bottom: 20px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tags span {
    background-color: rgba(126, 87, 194, 0.2);
    color: #d1c4e9;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85em;
    border: 1px solid rgba(198, 162, 230, 0.3);
    font-family: 'Tektur', sans-serif;
}

header, .projects h2 {
    opacity: 0;
    animation: fadeInElement 0.8s ease-out forwards;
}

h1 {
    animation-delay: 0.1s;
}

.subtitle {
    animation-delay: 0.2s;
}

.social-links {
    animation-delay: 0.3s;
}

.projects h2 {
    animation-delay: 0.4s;
}

@keyframes fadeInElement {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .avatar {
        width: 220px;
        height: 220px;
    }
    h1 {
        font-size: 2.8em;
    }
    .button-group {
        max-width: 650px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 30px 15px 15px;
    }
    h1 {
        font-size: 2.4em;
    }
    .subtitle {
        font-size: 1.1em;
        min-height: 1.3em;
        margin-bottom: 20px;
    }
    .avatar {
        width: 180px;
        height: 180px;
        margin-bottom: 20px;
    }
    .social-links {
        margin-bottom: 15px;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .button-group {
        max-width: 90%;
        gap: 10px;
        padding: 15px;
    }
    .social-links a {
        padding: 10px 16px;
        font-size: 0.95em;
        border-radius: 18px;
    }
    .social-links img {
        width: 18px;
        height: 18px;
        margin-right: 8px;
    }
}

@media (max-width: 480px) {
    header {
        padding: 20px 15px 10px;
    }
    h1 {
        font-size: 2em;
    }
    .subtitle {
        font-size: 1em;
        min-height: 1.2em;
        margin-bottom: 15px;
    }
    .avatar {
        width: 140px;
        height: 140px;
        margin-bottom: 15px;
    }
    .button-group {
        gap: 8px;
        padding: 12px;
        border-radius: 15px;
    }
    .social-links a {
        padding: 9px 12px;
        font-size: 0.85em;
        flex-basis: calc(50% - 6px);
        justify-content: center;
        border-radius: 15px;
    }
    .social-links img {
        width: 16px;
        height: 16px;
        margin-right: 6px;
    }
    .projects {
        padding: 15px 15px 15px;
    }
    .projects h2 {
        font-size: 1.4em;
        margin-bottom: 20px;
    }
    .card {
        padding: 20px;
    }
    .card h3 {
        font-size: 1.3em;
    }
    .card p {
        font-size: 0.95em;
    }
    .tags span {
        font-size: 0.8em;
        padding: 4px 10px;
    }
}

.tech-stack {
    padding: 20px 20px 20px;
    max-width: 1200px;
    margin: 40px auto;
    text-align: center;
}

.tech-stack h2 {
    color: #d1c4e9;
    margin-bottom: 30px;
    font-size: 1.6em;
    font-family: 'Outfit', sans-serif;
}

.stack-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px; /* Adjust gap as needed */
    /* Optional: add padding/border/background if needed */
}

.tech-item {
    background-color: rgba(126, 87, 194, 0.2);
    color: #d1c4e9;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.9em; /* Slightly larger font size for stack items */
    border: 1px solid rgba(198, 162, 230, 0.3);
    font-family: 'Tektur', sans-serif;
    white-space: nowrap; /* Prevent items from breaking onto multiple lines */
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.tech-item:hover {
    background-color: rgba(126, 87, 194, 0.4); /* Darker background on hover */
    border-color: rgba(198, 162, 230, 0.5); /* Lighter border on hover */
}

/* Optional: Add responsiveness for smaller screens if needed */
/* @media (max-width: XXXpx) { ... } */

.github-stats {
    padding: 20px 20px 20px;
    max-width: 1200px;
    margin: 40px auto;
    text-align: center;
}

.github-stats h2 {
    color: #d1c4e9;
    margin-bottom: 30px;
    font-size: 1.6em;
    font-family: 'Outfit', sans-serif;
}

.github-graph-container {
    display: flex;
    justify-content: center;
    padding: 20px;
    border: 1px solid rgba(198, 162, 230, 0.2);
    border-radius: 20px;
    background-color: rgba(42, 30, 63, 0.4); /* Similar background to button group */
    max-width: 700px; /* Adjust max-width as needed to control size */
    margin: 0 auto; /* Center the container */
    overflow-x: auto; /* Add scroll if graph is too wide on small screens */
}

.github-graph-container img {
    display: block; /* Remove extra space below the image */
    max-width: 100%; /* Make image responsive within its container */
    height: auto;
    border-radius: 10px; /* Optional: add slight border radius to the image */
}

header, .projects h2 {
    opacity: 0;
    animation: fadeInElement 0.8s ease-out forwards;
}

h1 {
    animation-delay: 0.1s;
}

.subtitle {
    animation-delay: 0.2s;
}

.social-links {
    animation-delay: 0.3s;
}

.projects h2 {
    animation-delay: 0.4s;
}

@keyframes fadeInElement {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .avatar {
        width: 220px;
        height: 220px;
    }
    h1 {
        font-size: 2.8em;
    }
    .button-group {
        max-width: 650px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 30px 15px 15px;
    }
    h1 {
        font-size: 2.4em;
    }
    .subtitle {
        font-size: 1.1em;
        min-height: 1.3em;
        margin-bottom: 20px;
    }
    .avatar {
        width: 180px;
        height: 180px;
        margin-bottom: 20px;
    }
    .social-links {
        margin-bottom: 15px;
    }
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .button-group {
        max-width: 90%;
        gap: 10px;
        padding: 15px;
    }
    .social-links a {
        padding: 10px 16px;
        font-size: 0.95em;
        border-radius: 18px;
    }
    .social-links img {
        width: 18px;
        height: 18px;
        margin-right: 8px;
    }
}

@media (max-width: 480px) {
    header {
        padding: 20px 15px 10px;
    }
    h1 {
        font-size: 2em;
    }
    .subtitle {
        font-size: 1em;
        min-height: 1.2em;
        margin-bottom: 15px;
    }
    .avatar {
        width: 140px;
        height: 140px;
        margin-bottom: 15px;
    }
    .button-group {
        gap: 8px;
        padding: 12px;
        border-radius: 15px;
    }
    .social-links a {
        padding: 9px 12px;
        font-size: 0.85em;
        flex-basis: calc(50% - 6px);
        justify-content: center;
        border-radius: 15px;
    }
    .social-links img {
        width: 16px;
        height: 16px;
        margin-right: 6px;
    }
    .projects {
        padding: 15px 15px 15px;
    }
    .projects h2 {
        font-size: 1.4em;
        margin-bottom: 20px;
    }
    .card {
        padding: 20px;
    }
    .card h3 {
        font-size: 1.3em;
    }
    .card p {
        font-size: 0.95em;
    }
    .tags span {
        font-size: 0.8em;
        padding: 4px 10px;
    }
}

#russian-only-message {
    text-align: center;
    padding: 40px 20px;
    color: #b0aac0;
    font-size: 1.1em;
    font-family: 'Exo 2', sans-serif;
    display: none;
}