:root {
    --primary: #6e07f3;
    --secondary: #2f2f2f;
    --accent: #00ff9d;
    --background: #0a0a0a;
    --text: #ffffff;
    --nav-height: 70px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

#code-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.2);
    z-index: -1;
}

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

    .nav.hidden {
        transform: translateY(-100%);
    }

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

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

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent);
        transition: width 0.3s ease;
    }

    .nav-link:hover {
        color: var(--accent);
    }

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

.language-selector {
    position: relative;
    margin-left: 2rem;
    z-index: 1001;
}

.language-btn {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--text);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

    .language-btn:hover {
        background: rgba(0, 255, 157, 0.1);
    }

.language-options {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--accent);
    border-radius: 5px;
    margin-top: 0.5rem;
    display: none;
    z-index: 1001;
    min-width: 120px;
}

    .language-options.show {
        display: block;
    }

.language-option {
    padding: 0.8rem 1.2rem;
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    display: block;
}

    .language-option:hover {
        background: rgba(0, 255, 157, 0.1);
    }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    padding-top: calc(var(--nav-height) + 2rem);
    position: relative;
    z-index: 1;
}

.hero {
    height: calc(100vh - var(--nav-height));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.logo-container {
    display: inline-block;
    position: relative;
    margin-bottom: 2rem;
}

.logo {
    font-size: 4.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(110, 7, 243, 0.5);
    animation: glowPulse 3s infinite;
}

.logo-meaning {
    font-size: 1rem;
    color: #cccccc;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 100%;
    margin-top: -0.3rem;
    white-space: nowrap;
}

    .logo-meaning .letter {
        font-weight: bold;
        background: linear-gradient(45deg, var(--accent), var(--primary));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards;
}

.hero p {
    color: #cccccc;
    font-size: 1.3rem;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s forwards 0.2s;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    cursor: pointer;
}

    .scroll-indicator::before {
        content: '⌄';
        font-size: 2rem;
        color: var(--accent);
    }

.section-title {
    text-align: center;
    margin: 4rem 0;
    font-size: 2.5rem;
    background: linear-gradient(45deg, var(--accent), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.service-card {
    background: rgba(47, 47, 47, 0.1);
    border: 1px solid rgba(110, 7, 243, 0.3);
    border-radius: 15px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    transform: translateY(50px);
    opacity: 0;
    position: relative;
    overflow: hidden;
}

    .service-card.visible {
        transform: translateY(0);
        opacity: 1;
    }

    .service-card:hover {
        transform: translateY(-10px);
        border-color: var(--accent);
        box-shadow: 0 0 30px rgba(110, 7, 243, 0.2);
    }

    .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(110, 7, 243, 0.2), transparent);
        transition: 0.5s;
    }

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

    .service-card h3 {
        color: var(--accent);
        margin-bottom: 1rem;
        font-size: 1.5rem;
        position: relative;
        padding-bottom: 0.5rem;
    }

        .service-card h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s ease;
        }

    .service-card:hover h3::after {
        width: 100%;
    }

    .service-card ul {
        list-style: none;
        margin: 1rem 0;
    }

    .service-card li {
        margin: 0.5rem 0;
        color: #cccccc;
        padding-left: 1.5rem;
        position: relative;
    }

        .service-card li::before {
            content: '>';
            color: var(--accent);
            position: absolute;
            left: 0;
            font-family: monospace;
        }

.tech-stack {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(110, 7, 243, 0.3);
    font-family: monospace;
    color: var(--accent);
    font-size: 0.9rem;
}

.contact {
    text-align: center;
    padding: 4rem 0;
    background: rgba(47, 47, 47, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin: 4rem 0;
}

.contact-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: var(--text);
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .contact-btn:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(110, 7, 243, 0.3);
    }

.footer {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(5px);
    border-top: 1px solid rgba(110, 7, 243, 0.3);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    text-align: left;
}

.footer-section h4 {
    color: var(--accent);
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin: 0.5rem 0;
}

.footer-section a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

    .footer-section a:hover {
        color: var(--accent);
    }

.footer-bottom {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(110, 7, 243, 0.2);
    color: #888;
    font-size: 0.9rem;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glowPulse {
    0% {
        text-shadow: 0 0 20px rgba(110, 7, 243, 0.5);
    }

    50% {
        text-shadow: 0 0 30px rgba(0, 255, 157, 0.8);
    }

    100% {
        text-shadow: 0 0 20px rgba(110, 7, 243, 0.5);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-20px);
    }

    60% {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {
    .nav {
        padding: 0 1rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 1rem;
        text-align: center;
    }

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

    .mobile-menu-btn {
        display: block;
    }

    .language-selector {
        margin: 1rem 0;
    }

    .language-options {
        right: 50%;
        transform: translateX(50%);
    }

    .logo {
        font-size: 3rem;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .language-selector {
        margin: 1rem auto;
        width: 100%;
        text-align: center;
    }

    .language-btn {
        width: 100%;
        justify-content: center;
    }

    .language-options {
        position: relative;
        width: 100%;
        text-align: center;
        right: auto;
        transform: none;
    }

    .nav-links {
        gap: 1rem;
    }

    .language-option {
        padding: 1rem;
        text-align: center;
    }

    .nav-links.show .language-selector {
        display: block;
    }
}