/* ===== CSS Variables ===== */
:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #0f0f0f;
    --bg-tertiary: #1a1a1a;
    --neon-cyan: #00ffff;
    --neon-pink: #ff00ff;
    --neon-purple: #9d00ff;
    --neon-blue: #0099ff;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --border-color: #1a1a1a;
    --glow-intensity: 0.8;
}

/* ===== Reset & Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* ===== Animated Background ===== */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

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

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.particles::before,
.particles::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 
        100px 200px var(--neon-cyan),
        300px 100px var(--neon-pink),
        500px 300px var(--neon-purple),
        700px 150px var(--neon-blue),
        900px 250px var(--neon-cyan),
        1100px 80px var(--neon-pink),
        200px 400px var(--neon-purple),
        400px 500px var(--neon-blue),
        600px 600px var(--neon-cyan),
        800px 700px var(--neon-pink);
    animation: particlesFloat 15s ease-in-out infinite;
}

.particles::after {
    animation-delay: -7.5s;
    box-shadow: 
        150px 250px var(--neon-pink),
        350px 150px var(--neon-purple),
        550px 350px var(--neon-cyan),
        750px 200px var(--neon-blue),
        950px 300px var(--neon-pink),
        1150px 130px var(--neon-purple),
        250px 450px var(--neon-cyan),
        450px 550px var(--neon-pink),
        650px 650px var(--neon-purple),
        850px 750px var(--neon-cyan);
}

@keyframes particlesFloat {
    0%, 100% { transform: translate(0, 0); opacity: 0.5; }
    50% { transform: translate(30px, -30px); opacity: 1; }
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--text-primary);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.logo-text .accent {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan);
    transition: width 0.3s ease;
}

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

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--neon-cyan);
    transition: all 0.3s ease;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    z-index: 1;
}

.glitch {
    font-family: 'Orbitron', sans-serif;
    font-size: 5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    position: relative;
    display: flex;
    flex-direction: column;
}

.glitch .line1,
.glitch .line2 {
    position: relative;
    color: var(--text-primary);
    text-shadow: 
        0 0 10px var(--neon-cyan),
        0 0 20px var(--neon-cyan),
        0 0 30px var(--neon-cyan);
    animation: glitch 3s infinite;
}

.glitch .line2 {
    animation-delay: 0.1s;
}

.glitch .line2 .accent {
    color: var(--neon-pink);
    text-shadow: 
        0 0 10px var(--neon-pink),
        0 0 20px var(--neon-pink),
        0 0 30px var(--neon-pink);
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

.hero-subtitle {
    font-size: 1.2rem;
    letter-spacing: 4px;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
}

.btn {
    padding: 1rem 2.5rem;
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-decoration: none;
    text-transform: uppercase;
    border: 2px solid;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    background: transparent;
}

.btn-primary {
    color: var(--neon-cyan);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.btn-primary:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    box-shadow: 0 0 30px var(--neon-cyan);
    transform: translateY(-2px);
}

.btn-secondary {
    color: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 20px rgba(255, 0, 255, 0.3);
}

.btn-secondary:hover {
    background: var(--neon-pink);
    color: var(--bg-primary);
    box-shadow: 0 0 30px var(--neon-pink);
    transform: translateY(-2px);
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.data-stream {
    width: 100%;
    height: 100%;
    position: relative;
}

.stream-line {
    position: absolute;
    width: 2px;
    height: 100%;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--neon-cyan),
        transparent
    );
    opacity: 0.6;
    animation: streamFlow 2s linear infinite;
}

.stream-line:nth-child(1) {
    left: 20%;
    animation-delay: 0s;
}

.stream-line:nth-child(2) {
    left: 50%;
    animation-delay: 0.7s;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--neon-pink),
        transparent
    );
}

.stream-line:nth-child(3) {
    left: 80%;
    animation-delay: 1.4s;
}

@keyframes streamFlow {
    0% { transform: translateY(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(100%); opacity: 0; }
}

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

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--neon-cyan);
    border-radius: 15px;
    position: relative;
    box-shadow: 0 0 10px var(--neon-cyan);
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--neon-cyan);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

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

/* ===== Section Styles ===== */
section {
    padding: 6rem 2rem;
    position: relative;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.title-number {
    color: var(--neon-cyan);
    opacity: 0.3;
    font-size: 2rem;
}

.title-text {
    color: var(--text-primary);
    text-shadow: 0 0 10px var(--neon-cyan);
}

/* ===== About Section ===== */
.about {
    background: var(--bg-secondary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-intro {
    font-size: 1.3rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

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

.stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

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

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--neon-cyan);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--text-secondary);
}

.code-window {
    background: var(--bg-tertiary);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.1);
}

.code-header {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
}

.code-dot:nth-child(1) { background: #ff5f56; }
.code-dot:nth-child(2) { background: #ffbd2e; }
.code-dot:nth-child(3) { background: #27c93f; }

.code-content {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.8;
    position: relative;
}

.code-line {
    margin-bottom: 0.5rem;
}

.code-keyword {
    color: #ff79c6;
}

.code-function {
    color: #50fa7b;
}

.code-var {
    color: #8be9fd;
}

.code-property {
    color: #bd93f9;
}

.code-number {
    color: #bd93f9;
}

.code-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--neon-cyan);
    margin-left: 2px;
    animation: blink 1s infinite;
    box-shadow: 0 0 10px var(--neon-cyan);
}

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

/* ===== Services Section ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-tertiary);
    border: 1px solid rgba(0, 255, 255, 0.1);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--neon-cyan);
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 255, 255, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    color: var(--neon-cyan);
    filter: drop-shadow(0 0 10px var(--neon-cyan));
    transition: all 0.3s ease;
}

.service-card:hover .card-icon {
    color: var(--neon-pink);
    filter: drop-shadow(0 0 15px var(--neon-pink));
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 255, 0.1) 0%, rgba(255, 0, 255, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.service-card:hover .card-glow {
    opacity: 1;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--bg-secondary);
}

.contact-content {
    display: flex;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--neon-cyan);
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

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

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-label {
    font-size: 0.8rem;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.contact-value {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.status-online {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--neon-cyan);
}

.status-dot {
    width: 10px;
    height: 10px;
    background: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--neon-cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 4px;
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    letter-spacing: 1px;
    pointer-events: none;
    transition: all 0.3s ease;
}

.form-group input:focus + label,
.form-group input:valid + label,
.form-group textarea:focus + label,
.form-group textarea:valid + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.75rem;
    color: var(--neon-cyan);
    background: var(--bg-tertiary);
    padding: 0 0.5rem;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid rgba(0, 255, 255, 0.1);
    padding: 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-text {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content,
    .about-content,

    .hero-visual {
        height: 300px;
    }

    .glitch {
        font-size: 3.5rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.95);
        width: 100%;
        padding: 2rem;
        transition: left 0.3s ease;
        border-top: 1px solid rgba(0, 255, 255, 0.1);
    }

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

    .hamburger {
        display: flex;
    }

    .glitch {
        font-size: 2.5rem;
    }

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

    .stats {
        flex-direction: column;
        gap: 2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
    }
}