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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0a0e27;
    color: #fff;
    overflow-x: hidden;
}


.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: float 20s infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(100px);
        opacity: 0;
    }
}


nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px; 
    cursor: pointer;
}

.logo-icon {
    width: 89px;           
    height: 89px;          
    overflow: hidden;
    border-radius: 6px;    
    display: flex;
    justify-content: center;
    align-items: center;
  
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;  
}

.logo-text {
    font-size: 1.2em;      
    font-weight: 700;
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}


.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1em;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.nav-btn.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5em;
    cursor: pointer;
}


.page {
    display: none;
    min-height: 100vh;
    padding-top: 120px;
}

.page.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    padding: 60px 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    animation: slideInLeft 1s ease;
    margin-top: 50px; /
}

.hero-title {
    font-size: 3.5em;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 25px;
    background: linear-gradient(135deg, #fff, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3em;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.cta-button {
    padding: 16px 36px;
    font-size: 1.1em;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-button.primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}


.hero-visual {
    animation: slideInRight 1s ease;
}

.code-demo {
    perspective: 1000px;
}

.code-window {
    background: rgba(10, 14, 39, 0.95);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    animation: float-window 6s ease-in-out infinite;
}

@keyframes float-window {
    0%, 100% {
        transform: translateY(0) rotateY(-5deg);
    }
    50% {
        transform: translateY(-20px) rotateY(-5deg);
    }
}

.window-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 12px 20px;
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #ff5f56;
}

.dot.yellow {
    background: #ffbd2e;
}

.dot.green {
    background: #27c93f;
}

.code-content {
    padding: 30px;
    font-family: 'Courier New', monospace;
    font-size: 1.1em;
}

.code-line {
    margin-bottom: 10px;
    opacity: 0;
    animation: typeLine 0.5s ease forwards;
}

.code-line:nth-child(1) {
    animation-delay: 0.5s;
}

.code-line:nth-child(2) {
    animation-delay: 0.8s;
}

.code-line:nth-child(3) {
    animation-delay: 1.1s;
}

.code-line:nth-child(4) {
    animation-delay: 1.4s;
}

.code-line:nth-child(5) {
    animation-delay: 1.7s;
}

@keyframes typeLine {
    to {
        opacity: 1;
    }
}

.keyword {
    color: #c678dd;
}

.variable {
    color: #e06c75;
}

.string {
    color: #98c379;
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}


.home-stats {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.2);
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 3em;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #667eea, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.1em;
    opacity: 0.8;
}


.page-title {
    text-align: center;
    font-size: 3em;
    font-weight: 800;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff, #f093fb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    text-align: center;
    font-size: 1.3em;
    opacity: 0.8;
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}


.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.service-card {
    background: rgba(255, 255, 255, 0.08);
    padding: 40px 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.service-card:nth-child(1) {
    animation-delay: 0.1s;
}

.service-card:nth-child(2) {
    animation-delay: 0.2s;
}

.service-card:nth-child(3) {
    animation-delay: 0.3s;
}

.service-card:nth-child(4) {
    animation-delay: 0.4s;
}

.service-card:nth-child(5) {
    animation-delay: 0.5s;
}

.service-card:nth-child(6) {
    animation-delay: 0.6s;
}

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

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
    display: block;
}

.service-card h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
}

.service-card p {
    line-height: 1.7;
    opacity: 0.9;
    font-size: 1.05em;
}


.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.project-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.project-card:nth-child(1) {
    animation-delay: 0.1s;
}

.project-card:nth-child(2) {
    animation-delay: 0.2s;
}

.project-card:nth-child(3) {
    animation-delay: 0.3s;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.project-image {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5em;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.3), rgba(118, 75, 162, 0.3));
}

.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
}

.project-content p {
    line-height: 1.7;
    opacity: 0.9;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.9em;
    border: 1px solid rgba(255, 255, 255, 0.2);
}


.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.tech-item {
    background: rgba(255, 255, 255, 0.08);
    padding: 40px 30px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.tech-item:nth-child(1) {
    animation-delay: 0.1s;
}

.tech-item:nth-child(2) {
    animation-delay: 0.2s;
}

.tech-item:nth-child(3) {
    animation-delay: 0.3s;
}

.tech-item:nth-child(4) {
    animation-delay: 0.4s;
}

.tech-item:nth-child(5) {
    animation-delay: 0.5s;
}

.tech-item:nth-child(6) {
    animation-delay: 0.6s;
}

.tech-item:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.tech-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
    display: block;
}

.tech-item h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
}

.tech-item p {
    line-height: 1.7;
    opacity: 0.9;
    font-size: 1.05em;
}


@media (max-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.5em;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nav-links {
        display: none;
    }

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

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 14, 39, 0.98);
        padding: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 2em;
    }

    .hero-subtitle {
        font-size: 1.1em;
    }

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

    .cta-button {
        width: 100%;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-title {
        font-size: 2em;
    }

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