:root {
    --primary: #00ff41;
    --secondary: #0ff;
    --dark: #0a0e27;
    --darker: #050810;
    --light: #e0e0e0;
    --gray: #8892b0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 255, 65, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--light);
    text-decoration: none;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--primary);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    margin: 3px 0;
    transition: 0.3s;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
}

.matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, var(--primary) 2px, var(--primary) 4px);
    animation: matrix 20s linear infinite;
}

@keyframes matrix {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: var(--light);
}

.glitch {
    position: relative;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% { transform: translate(0); }
    92% { transform: translate(-2px, 2px); }
    94% { transform: translate(2px, -2px); }
    96% { transform: translate(-2px, -2px); }
    98% { transform: translate(2px, 2px); }
}

.tagline {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.intro {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn {
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
    font-weight: 600;
    display: inline-block;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background: transparent;
    color: var(--secondary);
    border: 2px solid var(--secondary);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--light);
    border: 2px solid var(--light);
}

.btn-outline:hover {
    background: var(--light);
    color: var(--dark);
    transform: translateY(-2px);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.social-links a {
    color: var(--gray);
    font-size: 1.5rem;
    transition: all 0.3s;
}

.social-links a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

section {
    padding: 5rem 0;
}

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

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: var(--primary);
    margin: 1rem auto;
}

.about {
    background: var(--darker);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.highlight-item {
    background: var(--dark);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    transition: all 0.3s;
}

.highlight-item:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

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

.highlight-item h3 {
    color: var(--light);
    margin-bottom: 0.5rem;
}

.highlight-item p {
    color: var(--gray);
    font-size: 0.95rem;
}

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

.skill-category {
    background: var(--darker);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    transition: all 0.3s;
}

.skill-category:hover {
    border-color: var(--secondary);
    transform: translateY(-5px);
}

.skill-category h3 {
    color: var(--secondary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.skill-category h3 i {
    margin-right: 0.5rem;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    color: var(--gray);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.skill-category li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary);
}

.experience {
    background: var(--darker);
}

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

.timeline-item {
    position: relative;
    padding-left: 50px;
    margin-bottom: 3rem;
}

.timeline-dot {
    position: absolute;
    left: 0;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--dark);
}

.timeline-dot::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 20px;
    width: 2px;
    height: 100px;
    background: rgba(0, 255, 65, 0.3);
    transform: translateX(-50%);
}

.timeline-content {
    background: var(--dark);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 65, 0.2);
}

.timeline-content h3 {
    color: var(--light);
    margin-bottom: 1rem;
}

.company, .duration {
    color: var(--gray);
    margin-bottom: 0.5rem;
}

.company i, .duration i {
    color: var(--primary);
    margin-right: 0.5rem;
}

.responsibilities {
    list-style: none;
    margin-top: 1rem;
}

.responsibilities li {
    color: var(--gray);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.responsibilities li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary);
}

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

.project-card {
    background: var(--darker);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    transition: all 0.3s;
}

.project-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.project-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.project-card h3 {
    color: var(--light);
    margin-bottom: 1rem;
}

.project-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.project-tags span {
    background: rgba(0, 255, 65, 0.1);
    color: var(--primary);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.project-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.project-link:hover {
    color: var(--secondary);
}

.certifications {
    background: var(--darker);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.cert-card {
    background: var(--dark);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    text-align: center;
    transition: all 0.3s;
}

.cert-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.cert-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.cert-card.upcoming i {
    color: var(--secondary);
}

.cert-card h3 {
    color: var(--light);
    margin-bottom: 0.5rem;
}

.cert-card p {
    color: var(--gray);
    margin-bottom: 1rem;
}

.cert-date {
    color: var(--primary);
    font-size: 0.9rem;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

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

.contact-item h3 {
    color: var(--light);
    margin-bottom: 0.5rem;
}

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

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

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

.social-links-contact a {
    color: var(--gray);
    font-size: 1.5rem;
    transition: all 0.3s;
}

.social-links-contact a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    background: var(--darker);
    border: 1px solid rgba(0, 255, 65, 0.2);
    color: var(--light);
    padding: 1rem;
    border-radius: 5px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-form button {
    border: none;
    cursor: pointer;
}

footer {
    background: var(--darker);
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(0, 255, 65, 0.1);
}

footer p {
    color: var(--gray);
    margin: 0.5rem 0;
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--dark);
    margin: 10% auto;
    padding: 2rem;
    border: 2px solid var(--primary);
    border-radius: 10px;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content h2 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.status-list {
    list-style: none;
}

.status-list li {
    color: var(--light);
    padding: 1rem;
    margin-bottom: 1rem;
    background: var(--darker);
    border-left: 3px solid var(--secondary);
    border-radius: 5px;
}

.close {
    color: var(--gray);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--primary);
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--dark);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
    }

    .nav-links.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 80%;
    }

    .section-title {
        font-size: 2rem;
    }
}