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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #f1f5f9;
    background-color: #000000;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    color: #a855f7;
    font-weight: 700;
    font-size: 1.5rem;
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

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

.nav-link {
    text-decoration: none;
    color: #f1f5f9;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #a855f7;
    text-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: linear-gradient(90deg, #a855f7, #ec4899);
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
    transition: width 0.3s ease;
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background-color: #f1f5f9;
    margin: 3px 0;
    transition: 0.3s;
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #000000 0%, #1a0b2e 30%, #16213e 70%, #000000 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.gradient-text {
    background: linear-gradient(45deg, #a855f7, #ec4899, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(168, 85, 247, 0.5);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(168, 85, 247, 0.8), 0 0 40px rgba(236, 72, 153, 0.3);
    }
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #a855f7, #ec4899);
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(45deg, #9333ea, #db2777);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(168, 85, 247, 0.5);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #a855f7;
    border-color: #a855f7;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(168, 85, 247, 0.3);
}

/* Code Animation */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s ease 0.6s both;
}

.code-animation {
    background: rgba(0, 0, 0, 0.8);
    padding: 2rem;
    border-radius: 15px;
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(168, 85, 247, 0.3);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.2);
}

.code-line {
    margin: 0.5rem 0;
    opacity: 0;
    animation: typewriter 0.5s ease forwards;
}

.code-line:nth-child(1) { animation-delay: 1s; }
.code-line:nth-child(2) { animation-delay: 1.5s; }
.code-line:nth-child(3) { animation-delay: 2s; }
.code-line:nth-child(4) { animation-delay: 2.5s; }

.indent {
    margin-left: 2rem;
}

.code-keyword { color: #f87171; text-shadow: 0 0 10px rgba(248, 113, 113, 0.5); }
.code-variable { color: #60a5fa; text-shadow: 0 0 10px rgba(96, 165, 250, 0.5); }
.code-operator { color: #fbbf24; text-shadow: 0 0 10px rgba(251, 191, 36, 0.5); }
.code-string { color: #34d399; text-shadow: 0 0 10px rgba(52, 211, 153, 0.5); }
.code-function { color: #a78bfa; text-shadow: 0 0 10px rgba(167, 139, 250, 0.5); }
.code-bracket { color: #fbbf24; text-shadow: 0 0 10px rgba(251, 191, 36, 0.5); }

/* Services Section */
.services {
    padding: 100px 0;
    background: #000000;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: #111111;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    border: 1px solid #333333;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.2);
    background: #1a1a1a;
    border-color: #a855f7;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
    position: relative;
    z-index: 1;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 1rem;
}

.service-description {
    color: #cbd5e1;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 100px 0;
    background: #000000;
}

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

.about-description {
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #a855f7;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

.stat-label {
    color: #94a3b8;
    font-weight: 500;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.tech-item {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    color: white;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.3);
}

.tech-item:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.6);
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: #000000;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: #111111;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    border: 1px solid #333333;
    position: relative;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.1), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.portfolio-item:hover::before {
    left: 100%;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(168, 85, 247, 0.2);
    background: #1a1a1a;
    border-color: #a855f7;
}

.portfolio-image {
    height: 200px;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.portfolio-placeholder {
    color: white;
    font-size: 3rem;
}

.portfolio-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
}

.portfolio-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #f1f5f9;
    margin-bottom: 0.5rem;
}

.portfolio-description {
    color: #cbd5e1;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.portfolio-tech {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tech-tag {
    background: #333333;
    color: #a855f7;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid #a855f7;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.2);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: #000000;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-description {
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #cbd5e1;
}

.contact-item i {
    color: #a855f7;
    width: 20px;
    text-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.3);
}

.social-link:hover {
    background: linear-gradient(135deg, #9333ea, #db2777);
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(168, 85, 247, 0.6);
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #333333;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
    background: #111111;
    color: #f1f5f9;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #a855f7;
    background: #1a1a1a;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
}

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

/* Footer */
.footer {
    background: #000000;
    color: white;
    padding: 3rem 0 1rem;
    border-top: 1px solid #333333;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    color: #a855f7;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

.footer-logo p {
    color: #94a3b8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
}

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

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: #a855f7;
    text-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333333;
    color: #94a3b8;
}

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

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

@keyframes typewriter {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #000000;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
        padding: 2rem 0;
        border-top: 1px solid #333333;
    }

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

    .nav-menu li {
        margin: 1rem 0;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

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

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

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

/* Scroll animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #6366f1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}