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

:root {
    --russian-white: #ffffff;
    --russian-blue: #0039a6;
    --russian-red: #d52b1e;
    --dark-bg: #0c0c0c;
    --neon-glow: 0 0 20px;
}

@font-face {
    font-family: 'Exclusive';
    src: url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Raleway:wght@400;600&display=swap');
}

body {
    font-family: 'Raleway', sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #141414 100%);
    color: #fff;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    font-size: 16px;
}
@media (max-width: 768px) {
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-image: 
            radial-gradient(circle at 20% 30%, rgba(0, 57, 166, 0.05) 2px, transparent 2px),
            radial-gradient(circle at 80% 70%, rgba(213, 43, 30, 0.05) 1px, transparent 1px);
        background-size: 200px 200px, 150px 150px;
        z-index: -1;
        animation: floatParticles 30s linear infinite;
    }
}

@keyframes floatParticles {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-100px) translateX(50px); }
}
header {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 5%;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        var(--russian-white) 0%,
        transparent 25%,
        var(--russian-blue) 50%,
        transparent 75%,
        var(--russian-red) 100%
    );
    background-size: 400% 400%;
    animation: tricolorWave 15s ease-in-out infinite;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
    z-index: -1;
}

.header-content {
    max-width: 90%;
    margin: 0 auto;
    animation: slideInFromRight 1.5s ease-out;
    text-align: center;
}

header h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 8vw, 4.5rem);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, 
        var(--russian-white),
        var(--russian-blue),
        var(--russian-red)
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: textShimmer 8s linear infinite;
}

header p {
    font-size: clamp(1rem, 4vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    padding-left: 15px;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
    max-width: 90%;
    margin: 0 auto;
}

header p::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--russian-red);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
.about {
    padding: 10vh 5%;
    position: relative;
    min-height: auto;
}

.about-content {
    position: relative;
    z-index: 2;
    max-width: 100%;
    background: rgba(20, 20, 20, 0.9);
    padding: 5%;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        10px 10px 30px rgba(0, 0, 0, 0.5),
        -5px -5px 15px rgba(255, 255, 255, 0.05);
    margin-bottom: 30px;
}

.about h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 6vw, 3.5rem);
    margin-bottom: 5%;
    text-align: center;
    position: relative;
    display: inline-block;
    width: 100%;
}

.about h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--russian-white),
        var(--russian-blue),
        var(--russian-red)
    );
    background-size: 300% 100%;
    animation: gradientShift 3s linear infinite;
}

.about-img-container {
    width: 80%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 3/4;
    margin: 5% auto;
    overflow: hidden;
    border-radius: 20px;
    border: 3px solid;
    animation: borderColors 4s infinite;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.about-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.about-img-container:hover img {
    transform: scale(1.05);
}

.about-text p {
    font-size: clamp(1rem, 3.5vw, 1.2rem);
    line-height: 1.6;
    margin-bottom: 5%;
    color: #e0e0e0;
    position: relative;
    padding-left: 20px;
    border-left: 2px solid var(--russian-blue);
}
.hobbies {
    padding: 10vh 5%;
    position: relative;
    background: linear-gradient(135deg, 
        rgba(10, 10, 10, 0.95) 0%,
        rgba(20, 20, 30, 0.9) 100%);
}

.hobbies h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 6vw, 3.5rem);
    margin-bottom: 8%;
    position: relative;
    padding-bottom: 3%;
}

.hobbies h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    max-width: 150px;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--russian-white),
        var(--russian-blue),
        var(--russian-red)
    );
    background-size: 300% 100%;
    animation: gradientShift 3s linear infinite;
}

.hobbies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(300px, 90vw), 1fr));
    gap: 4%;
    max-width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hobby-card {
    background: rgba(25, 25, 35, 0.9);
    border-radius: 15px;
    padding: 8% 6%;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    margin-bottom: 5%;
}

.hobby-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        var(--russian-white),
        var(--russian-blue),
        var(--russian-red)
    );
    background-size: 300% 100%;
    animation: gradientShift 3s linear infinite;
}

.hobby-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(77, 171, 247, 0.3);
}

.hobby-icon {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
    margin-bottom: 5%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, 
        rgba(0, 57, 166, 0.2) 0%, 
        rgba(213, 43, 30, 0.2) 100%);
    color: #4dabf7;
}

.hobby-card h3 {
    font-family: 'Raleway', sans-serif;
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: 600;
    margin-bottom: 4%;
    color: var(--russian-white);
    position: relative;
    padding-bottom: 3%;
}

.hobby-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--russian-red);
}

.hobby-card p {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 6%;
    flex-grow: 1;
    font-size: clamp(0.9rem, 3vw, 1rem);
}

.hobby-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 3%;
    margin-top: 5%;
}

.tag {
    background: rgba(77, 171, 247, 0.15);
    color: #a0d2ff;
    padding: 2% 4%;
    border-radius: 15px;
    font-size: clamp(0.7rem, 2.5vw, 0.8rem);
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: all 0.3s ease;
    border: 1px solid rgba(77, 171, 247, 0.3);
    margin-bottom: 2%;
}

.tag:hover {
    background: rgba(77, 171, 247, 0.25);
    transform: translateY(-2px);
}
.hobby-card:nth-child(1) .hobby-icon { color: #4dabf7; } 
.hobby-card:nth-child(2) .hobby-icon { color: #51cf66; } 
.hobby-card:nth-child(3) .hobby-icon { color: #ff6b6b; } 
.hobby-card:nth-child(4) .hobby-icon { color: #ffd43b; } 
footer {
    padding: 8vh 5% 5vh;
    background: linear-gradient(to bottom, 
        transparent,
        rgba(0, 57, 166, 0.1) 30%,
        rgba(213, 43, 30, 0.1) 70%,
        rgba(20, 20, 20, 0.9)
    );
    position: relative;
    overflow: hidden;
}

footer h2 {
    text-align: center;
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 8%;
    position: relative;
    z-index: 2;
}

.contacts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(250px, 90vw), 1fr));
    gap: 4%;
    margin-bottom: 8%;
    position: relative;
    z-index: 2;
}

.contact-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 8%;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
    margin-bottom: 5%;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.contact-item:hover::before {
    left: 100%;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: var(--russian-blue);
}

.contact-icon {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 5%;
    display: block;
    background: linear-gradient(45deg, var(--russian-red), var(--russian-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.contact-item p {
    font-size: clamp(0.9rem, 3vw, 1rem);
    margin-bottom: 3%;
    color: #e0e0e0;
}

.contact-item a {
    font-size: clamp(0.9rem, 3vw, 1rem);
    color: #4dabf7;
    text-decoration: none;
    transition: all 0.3s ease;
    word-break: break-all;
}

.contact-item a:hover {
    color: #339af0;
    text-decoration: underline;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 4%;
    margin-top: 8%;
    flex-wrap: wrap;
}

.social-link {
    width: clamp(45px, 12vw, 60px);
    height: clamp(45px, 12vw, 60px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    text-decoration: none;
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 3%;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--russian-white), var(--russian-blue), var(--russian-red));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.social-link:hover::before {
    opacity: 1;
}

.social-link i {
    position: relative;
    z-index: 1;
}

.social-link:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 5px 15px rgba(0, 57, 166, 0.3);
}

.copyright {
    text-align: center;
    margin-top: 8%;
    padding-top: 5%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    color: #b0b0b0;
}
@keyframes slideInFromRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

@keyframes pulse {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.1); }
}

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

@keyframes borderColors {
    0% { border-color: var(--russian-white); }
    33% { border-color: var(--russian-blue); }
    66% { border-color: var(--russian-red); }
    100% { border-color: var(--russian-white); }
}

@keyframes tricolorWave {
    0% {
        background-position: 0% 0%;
    }
    33% {
        background-position: 100% 50%;
    }
    66% {
        background-position: 50% 100%;
    }
    100% {
        background-position: 0% 0%;
    }
}
.corner-decoration {
    display: none;
}

/* Полосы прокрутки */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(20, 20, 20, 0.5);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, 
        var(--russian-white),
        var(--russian-blue),
        var(--russian-red)
    );
    border-radius: 4px;
}
@keyframes cardAppear {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hobby-card {
    animation: cardAppear 0.6s ease-out;
    animation-fill-mode: both;
}

.hobby-card:nth-child(1) { animation-delay: 0.1s; }
.hobby-card:nth-child(2) { animation-delay: 0.2s; }
.hobby-card:nth-child(3) { animation-delay: 0.3s; }
.hobby-card:nth-child(4) { animation-delay: 0.4s; }
@media (min-width: 769px) {
    .header-content {
        max-width: 50%;
        margin-left: auto;
        text-align: left;
    }
    
    header p {
        max-width: 100%;
        margin: 0;
    }
    
    .about-content {
        max-width: 60%;
        padding: 40px;
    }
    
    .about-img-container {
        position: absolute;
        right: 10%;
        top: 50%;
        transform: translateY(-50%) rotate(5deg);
        width: 350px;
        height: 450px;
        margin: 0;
    }
    
    .hobbies-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .contacts {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .hobbies-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .contacts {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .corner-decoration {
        display: block;
        position: fixed;
        width: 100px;
        height: 100px;
        z-index: -1;
        opacity: 0.05;
    }
    
    .corner-decoration:nth-child(1) {
        top: 0;
        left: 0;
        border-top: 2px solid var(--russian-white);
        border-left: 2px solid var(--russian-white);
    }
    
    .corner-decoration:nth-child(2) {
        top: 0;
        right: 0;
        border-top: 2px solid var(--russian-blue);
        border-right: 2px solid var(--russian-blue);
    }
    
    .corner-decoration:nth-child(3) {
        bottom: 0;
        left: 0;
        border-bottom: 2px solid var(--russian-red);
        border-left: 2px solid var(--russian-red);
    }
    
    .corner-decoration:nth-child(4) {
        bottom: 0;
        right: 0;
        border-bottom: 2px solid var(--russian-white);
        border-right: 2px solid var(--russian-white);
    }
}
@media (max-width: 480px) {
    header {
        min-height: 90vh;
    }
    
    header p {
        letter-spacing: 1px;
        padding-left: 10px;
    }
    
    header p::before {
        width: 6px;
        height: 6px;
    }
    
    .about {
        padding: 8vh 3%;
    }
    
    .about-content {
        padding: 8%;
    }
    
    .hobbies {
        padding: 8vh 3%;
    }
    
    .hobby-card {
        padding: 10% 6%;
    }
    
    footer {
        padding: 6vh 3% 4vh;
    }
    
    .social-links {
        gap: 3%;
    }
}
@media (max-height: 600px) and (orientation: landscape) {
    header {
        min-height: 120vh;
    }
    
    .about, .hobbies {
        padding: 5vh 5%;
    }
}