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

:root {
    --neon-blue: #00f3ff;
    --neon-pink: #ff00aa;
    --neon-purple: #9d4edd;
    --neon-green: #00ff9d;
    --neon-orange: #ff6d00;
    --dark-bg: #0a0c0f;
    --card-bg: rgba(18, 22, 28, 0.9);
    --text-primary: #f0f4fa;
    --text-secondary: #a0b0c8;
    --shadow-neon: 0 0 30px rgba(157, 78, 221, 0.3);
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    background: radial-gradient(circle at 50% 50%, #1a1f2a, #0a0c0f);
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.05) 1px, transparent 1px);
    background-size: min(50px, 8vw) min(50px, 8vw);
    z-index: 0;
    pointer-events: none;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.main-container {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(10px, 3vw, 20px);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: clamp(15px, 4vw, 20px) 0;
    border-bottom: 1px solid rgba(0, 243, 255, 0.3);
    margin-bottom: clamp(20px, 5vw, 40px);
    flex-wrap: wrap;
    gap: 15px;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.2rem, 5vw, 1.8rem);
    font-weight: 700;
    color: var(--neon-blue);
    text-shadow: 0 0 15px var(--neon-blue);
    letter-spacing: 2px;
    position: relative;
}

.logo::before {
    content: '<';
    color: var(--neon-pink);
    margin-right: 5px;
    opacity: 0.8;
    font-size: clamp(1rem, 4vw, 1.8rem);
}

.logo::after {
    content: '/>';
    color: var(--neon-pink);
    margin-left: 5px;
    opacity: 0.8;
    font-size: clamp(1rem, 4vw, 1.8rem);
}

.nav-menu {
    display: flex;
    gap: clamp(8px, 2vw, 15px);
    flex-wrap: wrap;
}

.nav-btn {
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    padding: clamp(8px, 2vw, 10px) clamp(16px, 4vw, 24px);
    border-radius: 30px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: clamp(0.7rem, 3vw, 0.9rem);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    backdrop-filter: blur(5px);
}

.nav-btn:hover, .nav-btn.active {
    background: var(--neon-blue);
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--neon-blue);
    transform: translateY(-2px);
}

.page {
    display: none;
    animation: pageFade 0.5s ease forwards;
}

.page.active-page {
    display: block;
}

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

.profile-card {
    background: var(--card-bg);
    backdrop-filter: blur(15px);
    border-radius: clamp(20px, 5vw, 40px);
    padding: clamp(20px, 5vw, 40px);
    border: 1px solid rgba(0, 243, 255, 0.3);
    box-shadow: var(--shadow-neon), 0 20px 40px rgba(0,0,0,0.6);
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
}

.profile-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, var(--neon-blue), transparent 30%);
    animation: rotate 4s linear infinite;
    opacity: 0.1;
}

.profile-card::after {
    content: '';
    position: absolute;
    inset: 2px;
    background: var(--card-bg);
    border-radius: inherit;
    z-index: 0;
}

.profile-content {
    position: relative;
    z-index: 2;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.avatar-section {
    display: flex;
    align-items: center;
    gap: clamp(20px, 5vw, 30px);
    margin-bottom: clamp(30px, 6vw, 40px);
    flex-wrap: wrap;
}

@media (max-width: 600px) {
    .avatar-section {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

.avatar-container {
    position: relative;
    width: clamp(120px, 30vw, 150px);
    height: clamp(120px, 30vw, 150px);
    flex-shrink: 0;
    margin: 0 auto;
}

.avatar {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--neon-blue);
    box-shadow: 0 0 30px var(--neon-blue);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px var(--neon-purple);
    border-color: var(--neon-purple);
}

.avatar-ring {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px dashed var(--neon-pink);
    animation: spin 10s linear infinite;
    z-index: 1;
}

.avatar-ring2 {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border-radius: 50%;
    border: 1px dotted var(--neon-blue);
    animation: spin 15s reverse linear infinite;
    z-index: 0;
    opacity: 0.5;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.title-group {
    flex: 1;
    text-align: left;
}

@media (max-width: 600px) {
    .title-group {
        text-align: center;
    }
}

.title-group h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 8vw, 3.5rem);
    font-weight: 700;
    color: var(--neon-blue);
    text-shadow: 0 0 20px var(--neon-blue);
    line-height: 1.1;
    margin-bottom: 10px;
    position: relative;
    display: inline-block;
    word-break: break-word;
}

.cursor {
    display: inline-block;
    width: 4px;
    height: clamp(20px, 5vw, 40px);
    background: var(--neon-blue);
    margin-left: 5px;
    animation: blink 1s infinite;
    vertical-align: middle;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.title-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 15px 0;
    justify-content: flex-start;
}

@media (max-width: 600px) {
    .title-badges {
        justify-content: center;
    }
}

.badge {
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    padding: clamp(4px, 2vw, 5px) clamp(10px, 3vw, 15px);
    border-radius: 30px;
    font-size: clamp(0.7rem, 3vw, 0.9rem);
    font-weight: 600;
    letter-spacing: 0.5px;
    backdrop-filter: blur(5px);
    white-space: nowrap;
}

.badge.purple {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.badge.pink {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

.badge.green {
    border-color: var(--neon-green);
    color: var(--neon-green);
}

.status-line {
    display: flex;
    gap: clamp(10px, 3vw, 20px);
    flex-wrap: wrap;
    margin: 20px 0;
    padding: 15px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    justify-content: flex-start;
}

@media (max-width: 600px) {
    .status-line {
        justify-content: center;
    }
}

.status-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 3vw, 1rem);
}

.status-item::before {
    content: '▶';
    color: var(--neon-green);
    font-size: 0.8rem;
}

.action-buttons {
    display: flex;
    gap: clamp(10px, 3vw, 15px);
    flex-wrap: wrap;
    margin: 30px 0;
    justify-content: flex-start;
}

@media (max-width: 600px) {
    .action-buttons {
        justify-content: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
}

.btn {
    padding: clamp(12px, 3vw, 15px) clamp(20px, 5vw, 30px);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: clamp(0.8rem, 3vw, 1rem);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Orbitron', sans-serif;
}

.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: left 0.5s ease;
}

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

.btn-primary {
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    color: var(--dark-bg);
    box-shadow: 0 0 20px var(--neon-blue);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px var(--neon-purple);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--neon-pink);
    color: var(--neon-pink);
    box-shadow: 0 0 15px rgba(255, 0, 170, 0.3);
}

.btn-secondary:hover {
    background: var(--neon-pink);
    color: var(--dark-bg);
    transform: translateY(-5px);
    box-shadow: 0 0 30px var(--neon-pink);
}

.btn-outline {
    border: 1px solid var(--text-secondary);
    color: var(--text-secondary);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    transform: translateY(-3px);
}

.featured-projects {
    margin-top: clamp(30px, 8vw, 60px);
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.3rem, 5vw, 2rem);
    color: var(--neon-green);
    text-shadow: 0 0 15px var(--neon-green);
    margin-bottom: clamp(20px, 5vw, 30px);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.section-title span {
    font-size: clamp(0.8rem, 3vw, 1rem);
    color: var(--text-secondary);
    text-shadow: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: clamp(15px, 4vw, 25px);
}

.project-card {
    background: rgba(20, 25, 35, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: clamp(20px, 4vw, 25px);
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: fit-content;
}

.project-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(0, 243, 255, 0.05), transparent);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.project-card:hover::after {
    transform: translateX(100%);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.2);
}

.project-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.project-icon {
    width: clamp(40px, 10vw, 50px);
    height: clamp(40px, 10vw, 50px);
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    flex-shrink: 0;
}

.project-header h3 {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: 700;
    word-break: break-word;
}

.project-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin: 15px 0;
}

.tag {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: clamp(0.7rem, 2.5vw, 0.8rem);
    color: var(--text-secondary);
    white-space: nowrap;
}

.project-stats {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    margin: 15px 0;
    padding: 10px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.stat {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
}

.stat .value {
    color: var(--neon-green);
    font-weight: 700;
}

.filter-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin: 20px 0 30px;
    justify-content: flex-start;
}

@media (max-width: 600px) {
    .filter-buttons {
        justify-content: center;
    }
    
    .filter-btn {
        flex: 1 1 auto;
        min-width: 80px;
        text-align: center;
    }
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--neon-blue);
    color: var(--neon-blue);
    padding: 8px 16px;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(0.7rem, 2.5vw, 0.9rem);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--neon-blue);
    color: var(--dark-bg);
}

.projects-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
    gap: 20px;
    margin: 30px 0;
}

.contact-card {
    background: rgba(20, 25, 35, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: clamp(20px, 4vw, 30px);
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
    cursor: pointer;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
}

.contact-icon {
    font-size: clamp(2rem, 8vw, 3rem);
    margin-bottom: 15px;
}

.contact-card h3 {
    margin-bottom: 10px;
    color: var(--neon-blue);
    font-size: clamp(1.1rem, 4vw, 1.3rem);
}

.contact-card p {
    color: var(--text-secondary);
    word-break: break-all;
    font-size: clamp(0.9rem, 3vw, 1rem);
}

.copy-btn {
    background: transparent;
    border: 1px solid var(--neon-purple);
    color: var(--neon-purple);
    padding: 8px 16px;
    border-radius: 30px;
    margin-top: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.copy-btn:hover {
    background: var(--neon-purple);
    color: var(--dark-bg);
}

.skills-more-section {
    margin-top: 40px;
    padding: 30px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.skills-more-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.skill-more-item {
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid var(--neon-purple);
    border-radius: 20px;
    padding: 15px 10px;
    text-align: center;
    transition: all 0.3s ease;
    font-weight: 600;
    backdrop-filter: blur(5px);
}

.skill-more-item:hover {
    transform: scale(1.05);
    background: rgba(157, 78, 221, 0.2);
    box-shadow: 0 0 20px var(--neon-purple);
}

.skill-more-item .emoji {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 8px;
}

footer {
    margin-top: auto;
    padding: 20px 0;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255,255,255,0.05);
    font-size: clamp(0.8rem, 2.5vw, 0.9rem);
}

.glow-text {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
}

.copy-notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    left: 20px;
    background: var(--neon-green);
    color: var(--dark-bg);
    padding: 15px 20px;
    border-radius: 50px;
    font-weight: 600;
    transform: translateY(200px);
    transition: transform 0.3s ease;
    z-index: 1000;
    box-shadow: 0 0 30px var(--neon-green);
    text-align: center;
    max-width: 300px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .copy-notification {
        left: auto;
        right: 30px;
        bottom: 30px;
    }
}

.copy-notification.show {
    transform: translateY(0);
}

code {
    background: rgba(0,0,0,0.5);
    padding: 8px 12px;
    border-radius: 12px;
    display: inline-block;
    max-width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    font-size: clamp(0.7rem, 2.5vw, 0.9rem);
}

@media (max-width: 480px) {
    code {
        font-size: 0.7rem;
        padding: 6px 8px;
    }
}