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

:root {
    --primary-color: #0a0a0a;
    --secondary-color: #00ff88;
    --accent-color: #ff6b6b;
    --text-color: #e0e0e0;
    --light-bg: #1a1a1a;
    --dark-bg: #0a0a0a;
    --white: #ffffff;
    --card-bg: #2d2d2d;
    --header-bg: rgba(10, 10, 10, 0.95);
}

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

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

p {
    text-align: left;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    max-width: 100%;
    display: block;
}

.hero-content p {
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.2rem;
    line-height: 1.8;
}

.about-text p {
    text-align: left;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    padding: 0;
}

.project-card p {
    text-align: left;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    padding: 0;
}

.community-item p {
    text-align: left;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.contact-item p {
    text-align: left;
    margin-bottom: 0;
}

.text-block {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--secondary-color);
    box-shadow: 0 5px 25px rgba(0,0,0,0.3);
}

.text-block p:last-child {
    margin-bottom: 0;
}

ul, ol {
    text-align: left;
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

li {
    line-height: 1.7;
    margin-bottom: 0.5rem;
    text-align: left;
}

header {
    background: var(--header-bg);
    box-shadow: 0 2px 20px rgba(0, 255, 136, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

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

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

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

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--secondary-color);
    transition: width 0.3s;
}

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

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

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

.hero {
    margin-top: 80px;
    height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1a2e 50%, #16213e 100%);
    color: var(--white);
    text-align: center;
    padding: 0 20px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(0, 100, 255, 0.05) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

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

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    color: var(--white);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.hero-content h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 300;
    animation: fadeInUp 1s ease 0.2s both;
    color: var(--secondary-color);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    animation: fadeInUp 1s ease 0.4s both;
    line-height: 1.8;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.hero-buttons {
    animation: fadeInUp 1s ease 0.6s both;
}

.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background: var(--secondary-color);
    color: var(--dark-bg);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s;
    margin: 0 10px;
    border: 2px solid var(--secondary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button.secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 255, 136, 0.3);
}

.cta-button.secondary:hover {
    background: var(--secondary-color);
    color: var(--dark-bg);
}

section {
    padding: 80px 0;
}

h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.about {
    background: var(--light-bg);
}

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

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: left;
    display: block;
    max-width: none;
}

.current-focus {
    margin-top: 2rem;
    text-align: left;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--secondary-color);
}

.current-focus h3 {
    text-align: left;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.current-focus ul {
    padding-left: 1.5rem;
}

.current-focus li {
    position: relative;
    padding-left: 0.5rem;
    margin-bottom: 0.8rem;
    text-align: left;
}

.current-focus li::before {
    content: '▸';
    color: var(--secondary-color);
    position: absolute;
    left: -1rem;
}

.skills-grid {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid #333;
    transition: transform 0.3s;
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.skill-category h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.skill-tag {
    background: linear-gradient(135deg, var(--secondary-color), #00cc77);
    color: var(--dark-bg);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 255, 136, 0.2);
}

.projects {
    background: var(--light-bg);
}

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

.project-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid #333;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    transition: left 0.5s;
}

.project-card:hover::before {
    left: 100%;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
    border-color: var(--secondary-color);
}

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

.project-card p {
    text-align: left;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    display: block;
}

.project-tech {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid var(--secondary-color);
}

.edu-grid {
    display: grid;
    gap: 2rem;
}

.edu-card, .cert-card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
    border: 1px solid #333;
    transition: transform 0.3s;
}

.edu-card:hover, .cert-card:hover {
    transform: translateY(-3px);
    border-color: var(--secondary-color);
}

.cert-grid {
    display: grid;
    gap: 1rem;
}

.institution, .date {
    color: #aaa;
    font-style: italic;
}

.community {
    background: var(--light-bg);
}

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

.community-item {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid #333;
    transition: transform 0.3s;
}

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

.community-item h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.community-item p {
    text-align: left;
    line-height: 1.7;
    margin-bottom: 1rem;
    display: block;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.3);
    border: 1px solid #333;
    transition: all 0.3s;
}

.contact-item:hover {
    transform: translateY(-3px);
    border-color: var(--secondary-color);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

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

.contact-details {
    display: flex;
    flex-direction: column;
}

.contact-item a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s;
}

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

footer {
    background: var(--dark-bg);
    color: var(--text-color);
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid #333;
}

footer p {
    text-align: center;
    margin-bottom: 0.5rem;
}

.cv-download {
    background: var(--light-bg);
}

.cv-content {
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.cv-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 2px solid var(--secondary-color);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), #00cc77);
}

.cv-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 255, 136, 0.2);
}

.cv-icon {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

.cv-card h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.cv-card p {
    text-align: center;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.cv-features {
    margin: 2rem 0;
    text-align: left;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

.feature i {
    color: var(--secondary-color);
    margin-right: 1rem;
    font-size: 1.1rem;
}

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

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--secondary-color), #00cc77);
    color: var(--dark-bg);
    text-decoration: none;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    margin: 1rem 0;
    box-shadow: 0 5px 15px rgba(0, 255, 136, 0.3);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 255, 136, 0.4);
    background: linear-gradient(135deg, #00cc77, var(--secondary-color));
}

.cv-note {
    font-size: 0.9rem;
    color: #aaa;
    margin-top: 1.5rem;
    text-align: center;
}

.cv-note a {
    color: var(--secondary-color);
    text-decoration: none;
}

.cv-note a:hover {
    text-decoration: underline;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--header-bg);
        flex-direction: column;
        padding: 1rem 0;
        backdrop-filter: blur(10px);
    }

    .nav-links.active {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content h2 {
        font-size: 1.2rem;
    }

    .hero-content p {
        text-align: center;
        font-size: 1.1rem;
    }

    section {
        padding: 60px 0;
    }

    .cta-button {
        display: block;
        margin: 10px auto;
        max-width: 200px;
    }

    p {
        text-align: left;
        line-height: 1.7;
        font-size: 1rem;
    }

    .text-block {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .cv-card {
        padding: 2rem;
        margin: 0 1rem;
    }
    
    .cv-icon {
        font-size: 3rem;
    }
    
    .download-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
}