:root {
    --primary: #00ffd5;
    --secondary: #7000ff;
    --background: #0a0a1f;
    --card-bg: rgba(16, 16, 45, 0.7);
    --text: #ffffff;
    --gray: #8a8aa3;
    --accent: #ff2e6a;
    --gradient: linear-gradient(135deg, #00ffd5 0%, #7000ff 100%);
    --card-border: rgba(0, 255, 213, 0.1);
    --hover-glow: 0 0 20px rgba(0, 255, 213, 0.2);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--background);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 31, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
}

.logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--gradient);
    transition: width 0.3s ease;
}

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

header {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    background: linear-gradient(to bottom, 
        rgba(10, 10, 31, 0.95), 
        rgba(16, 16, 45, 0.95)
    );
    background-size: cover;
    background-position: center;
    position: relative;
}

.header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    line-height: 1.2;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(0, 168, 255, 0.3);
}

.subtitle {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.description {
    font-size: 1.4rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

.btn.primary {
    background: var(--gradient);
    border: none;
    box-shadow: var(--hover-glow);
}

.btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--card-border);
    color: var(--primary);
}

section {
    padding: 8rem 0;
}

section:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -1px;
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 0.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.project-card {
    min-width: 300px;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.project-card:hover {
    border-color: var(--primary);
    box-shadow: var(--hover-glow);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.project-header i {
    font-size: 1.8rem;
    color: var(--primary);
}

.project-header h3 {
    margin: 0;
}

.status {
    font-size: 0.85rem;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.status.in-progress {
    background: rgba(0, 255, 213, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.status.in-progress::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    animation: pulse 2s infinite;
}

.status:not(.in-progress) {
    background: rgba(255, 46, 106, 0.1);
    color: var(--accent);
    border: 1px solid var(--accent);
}

.project-card p {
    margin: 1rem 0;
    line-height: 1.5;
    color: var(--gray);
    flex-grow: 1;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.tech-stack span {
    background: rgba(0, 255, 213, 0.05);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text);
    font-weight: 500;
    border: 1px solid var(--card-border);
}

.project-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    transition: gap 0.3s ease;
}

.project-link:hover {
    gap: 0.8rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h3 {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: var(--primary);
    font-weight: 600;
    text-align: center;
}

.languages {
    display: grid;
    gap: 1rem;
}

.language-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

.language-item:hover {
    transform: translateX(10px);
    border-color: var(--primary);
    opacity: 1;
}

.language-item.primary {
    background: rgba(0, 255, 213, 0.1);
    border-color: var(--primary);
    opacity: 1;
}

.language-item.secondary {
    opacity: 0.6;
}

.language-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 30px;
    text-align: center;
}

.language-info {
    display: flex;
    flex-direction: column;
}

.language-info span {
    font-weight: 500;
    color: var(--text);
}

.language-info small {
    color: var(--gray);
    font-size: 0.85rem;
}

#tools {
    background: var(--card-bg);
    position: relative;
    overflow: hidden;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.tool-item {
    background: var(--card-bg);
    padding: 1.2rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    border: 1px solid var(--card-border);
    text-align: center;
}

.tool-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--hover-glow);
}

.tool-item.premium {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.05));
    border-color: rgba(255, 215, 0, 0.3);
}

.tool-item.premium i {
    color: gold;
}

.tool-item.vim {
    background: rgba(146, 255, 175, 0.05);
    border-color: rgba(146, 255, 175, 0.2);
}

.tool-item.vim i {
    color: #92ffaf;
}

.tool-item i {
    font-size: 2rem;
    color: var(--primary);
}

.tool-item span {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
}

.tool-item small {
    color: var(--gray);
    font-size: 0.9rem;
}

.tools-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tool-category {
    background: rgba(0, 255, 213, 0.05);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    position: relative;
}

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

.tool-category::before {
    content: attr(data-command);
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-family: 'Fira Code', monospace;
    color: var(--primary);
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tool-category:hover::before {
    opacity: 0.5;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.main-desc {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text);
}

.interests {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
}

.interest-item {
    background: var(--card-bg);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
}

.interest-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--hover-glow);
}

.interest-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

.interest-item span {
    color: var(--text);
    font-weight: 500;
}

.journey {
    color: var(--gray);
    font-size: 1.1rem;
    line-height: 1.7;
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.contact-item {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text);
    text-decoration: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    background: var(--card-bg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    font-size: 1.1rem;
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
}

.contact-item:hover {
    background: var(--gradient);
    border-color: transparent;
    transform: translateX(10px);
    box-shadow: var(--hover-glow);
}

footer {
    background: var(--card-bg);
    padding: 2rem 0;
    text-align: center;
    color: var(--gray);
    border-top: 1px solid var(--card-border);
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1;
        transform: scale(1);
    }
    50% { 
        opacity: 0.5;
        transform: scale(1.2);
    }
}

@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    h1 { font-size: 2.5rem; }
    .subtitle { font-size: 1.4rem; }
    .description { font-size: 1.1rem; }
    .nav-links { display: none; }
    .interests {
        gap: 1rem;
    }
    
    .interest-item {
        padding: 0.8rem 1.2rem;
    }
    
    .main-desc, .journey {
        font-size: 1rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.tool-item:hover i {
    animation: bounce 0.5s ease infinite;
}

.learning-items {
    display: grid;
    gap: 1rem;
    margin: 2rem 0;
}

.learning-item {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    background: rgba(0, 255, 213, 0.05);
    border-radius: 12px;
    border: 1px solid var(--card-border);
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.learning-item:hover {
    transform: translateX(10px);
    border-color: var(--primary);
    box-shadow: var(--hover-glow);
}

.learning-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 30px;
    text-align: center;
}

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

.learning-item small {
    color: var(--gray);
    font-size: 0.85rem;
    display: block;
    margin-top: 0.2rem;
}

.security-description {
    color: var(--gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.security-points {
    display: grid;
    gap: 1rem;
}

.security-points span {
    padding: 0.8rem 1.2rem;
    background: rgba(255, 46, 106, 0.05);
    border: 1px solid rgba(255, 46, 106, 0.2);
    border-radius: 8px;
    color: var(--text);
    transition: all 0.3s ease;
}

.security-points span:hover {
    transform: translateX(10px);
    background: rgba(255, 46, 106, 0.1);
    border-color: var(--accent);
}