/* Base Styles */
:root {
    --primary-color: #00ff88;
    --secondary-color: #2196f3;
    --background-dark: #0a0a0a;
    --background-light: #ffffff;
    --text-dark: #333333;
    --text-light: #ffffff;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--background-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Particle Background */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    padding: 0.5rem 1rem;
    position: relative;
    transition: var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2rem;
}

.hero-content {
    max-width: 800px;
}

.glitch {
    font-size: 4rem;
    font-weight: bold;
    position: relative;
    text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
                0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
    animation: glitch 500ms infinite;
}

.typing-container {
    height: 3rem;
    margin: 1rem 0;
}

.typing {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.hero-description {
    font-size: 1.2rem;
    margin: 1rem 0 2rem;
    opacity: 0.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    margin: 0.5rem;
}

.btn.primary {
    background: var(--primary-color);
    color: var(--background-dark);
}

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

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-light);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-light);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

/* About Section */
.about {
    padding: 6rem 2rem;
    background: rgba(10, 10, 10, 0.95);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.image-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0, 255, 136, 0.2), rgba(33, 150, 243, 0.2));
}

/* Skills Section */
.skills {
    padding: 6rem 2rem;
}

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

.skill-category {
    margin-bottom: 3rem;
}

.skill-category h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--secondary-color);
}

.skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.skill-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.skill-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

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

.skill-info {
    flex: 1;
}

.skill-name {
    display: block;
    margin-bottom: 0.5rem;
}

.skill-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--primary-color);
    border-radius: 3px;
    transition: width 1s ease;
}

/* Projects Section */
.projects {
    padding: 6rem 2rem;
    background: rgba(10, 10, 10, 0.95);
}

.projects-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-10px);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    image-rendering: optimizeSpeed;
    image-rendering: -o-crisp-edges;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: var(--transition);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 255, 136, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

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

.project-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--background-dark);
    text-decoration: none;
    transition: var(--transition);
}

.project-link:hover {
    transform: scale(1.1);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.project-info p {
    opacity: 0.8;
    margin-bottom: 1rem;
}

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

.project-tags span {
    padding: 0.25rem 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    font-size: 0.8rem;
}

/* Contact Section */
.contact-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.contact-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.contact-header {
    text-align: center;
    margin-bottom: 2rem;
}

.contact-header i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-header h3 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-item:hover {
    background: var(--primary-color);
    color: var(--background-dark);
}

.contact-item:hover i,
.contact-item:hover a,
.contact-item:hover span {
    color: var(--bg-color);
}

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

.contact-item a,
.contact-item span {
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition);
}

/* Experience & Education Toggle */
.toggle-section {
    padding: 6rem 2rem;
    background: rgba(10, 10, 10, 0.95);
}

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

.toggle-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    gap: 1rem;
}

.toggle-btn {
    padding: 1rem 2rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: var(--transition);
    border-radius: 50px;
}

.toggle-btn.active {
    background: var(--primary-color);
    color: var(--background-dark);
}

.toggle-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.toggle-content.active {
    display: block;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background: var(--primary-color);
    transform: translateX(-50%);
    z-index: 0;
}

.timeline-item {
    position: relative;
    padding: 2rem;
    width: calc(50% - 2rem);
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    transform: translateY(-50%);
    border: 4px solid var(--background-dark);
    z-index: 1;
}

.timeline-item:nth-child(odd) {
    margin-right: calc(50% + 2rem);
}

.timeline-item:nth-child(odd)::before {
    right: -3rem;
}

.timeline-item:nth-child(even) {
    margin-left: calc(50% + 2rem);
}

.timeline-item:nth-child(even)::before {
    left: -3rem;
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.timeline-subtitle {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 1rem;
}

.timeline-description {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Language Toggle */
.lang-toggle {
    margin-left: 2rem;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 20px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
}

.lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lang-text {
    font-size: 0.9rem;
    font-weight: bold;
}

.flag-icon {
    width: 20px;
    height: auto;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 3rem;
    }

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

    .timeline::before {
        left: 0;
    }

    .timeline-item {
        width: calc(100% - 3rem);
        margin-left: 3rem !important;
        margin-right: 0 !important;
    }

    .timeline-item::before {
        left: -3rem !important;
        transform: translate(-50%, -50%) !important;
    }

    .lang-toggle {
        margin-left: 1rem;
    }
}

/* Footer */
.footer {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    margin: 0 1rem;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    opacity: 1;
}

/* Animations */
@keyframes glitch {
    0% {
        text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                    -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
                    0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
    }
    14% {
        text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                    -0.05em -0.025em 0 rgba(0, 255, 0, 0.75),
                    -0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
    }
    15% {
        text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
                    0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
                    -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    49% {
        text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
                    0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
                    -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    50% {
        text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
                    0.05em 0 0 rgba(0, 255, 0, 0.75),
                    0 -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    99% {
        text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
                    0.05em 0 0 rgba(0, 255, 0, 0.75),
                    0 -0.05em 0 rgba(0, 0, 255, 0.75);
    }
    100% {
        text-shadow: -0.025em 0 0 rgba(255, 0, 0, 0.75),
                    -0.025em -0.025em 0 rgba(0, 255, 0, 0.75),
                    -0.025em -0.05em 0 rgba(0, 0, 255, 0.75);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* Responsive Design */