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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #22d3ee;
    --success: #10b981;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --dark-lighter: #334155;
    --text: #e2e8f0;
    --text-dim: #94a3b8;
}

html {
    scroll-behavior: smooth;
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(99, 102, 241, 0.2);
}

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

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo .navbar-logo {
    height: 50px; /* Adjust as needed */
    width: auto;
    vertical-align: middle;
    margin-right: 10px; /* Space between logo and text */
}

.logo .logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
}

.logo a:hover .logo-text {
    transform: translateX(5px);
}

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

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.3s;
}

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

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

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 10px;
    margin-left: 20px; /* Adjust spacing from nav links */
}

.lang-button {
    background: var(--dark-lighter);
    color: var(--text-dim);
    border: 1px solid var(--dark-lighter);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.lang-button:hover {
    background: var(--primary-dark);
    color: white;
    border-color: var(--primary);
}

.lang-button.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

/* Responsive adjustments for language switcher */
@media (max-width: 768px) {
    .language-switcher {
        margin-left: 0;
        justify-content: center;
        margin-top: 1rem;
        margin-bottom: 1rem;
    }

    .nav-container {
        flex-wrap: wrap; /* Allow items to wrap */
        justify-content: center; /* Center items when wrapped */
    }

    .logo {
        width: 100%; /* Take full width */
        text-align: center;
        margin-bottom: 1rem;
    }

    .hamburger {
        position: absolute;
        right: 1.5rem;
        top: 1.5rem;
    }
}

/* Hamburger Menu */
.hamburger {
    display: none; /* Hidden by default, shown on smaller screens */
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
#hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#three-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    max-width: 900px;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInUp 1s ease;
    font-weight: 800;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.5rem;
    color: var(--text-dim);
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease 0.2s both;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    animation: fadeInUp 1s ease 0.4s both;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

/* Stats Section */
#stats {
    background: var(--dark-light);
    padding: 5rem 2rem;
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.stat-card {
    background: var(--dark);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s;
}

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

.stat-card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

.stat-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: grayscale(100%);
    transition: filter 0.3s;
}

.stat-card:hover .stat-icon {
    filter: grayscale(0%);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    font-family: 'Courier New', monospace;
}

.stat-label {
    color: var(--text-dim);
    font-size: 1.2rem;
    font-weight: 500;
}

/* Services Section */
#services {
    padding: 6rem 2rem;
    background: var(--dark);
}

.section-title {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.services-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--dark-light);
    padding: 3rem;
    border-radius: 20px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

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

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(99, 102, 241, 0.3);
}

.service-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
    filter: grayscale(100%);
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    filter: grayscale(0%);
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--accent);
    font-weight: 700;
}

.service-card p {
    color: var(--text-dim);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Contact Section */
#contact {
    background: var(--dark-light);
    padding: 6rem 2rem;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    background: var(--dark);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid var(--dark-lighter);
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-info p {
    color: var(--text-dim);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

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

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--text);
    font-weight: 600;
    font-size: 1.05rem;
}

.form-group input,
.form-group textarea {
    padding: 1.2rem;
    border-radius: 12px;
    border: 2px solid var(--dark-lighter);
    background: var(--dark);
    color: var(--text);
    font-size: 1rem;
    transition: all 0.3s;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
    min-height: 180px;
    resize: vertical;
}

.submit-button {
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
}

.submit-button:active {
    transform: translateY(-1px);
}

.success-message {
    display: none;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--success), #059669);
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    animation: fadeInUp 0.5s ease;
}

/* Footer */
footer {
    background: var(--dark);
    padding: 3rem 2rem;
    border-top: 1px solid var(--dark-lighter);
}

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

.footer-logo {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.footer-content p {
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    transition: color 0.3s;
}

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

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

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

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }

    .hero-content p {
        font-size: 1.3rem;
    }

    .stats-container {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        display: none; /* Hide by default on mobile */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(10px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
        padding: 1.5rem 0;
        border-bottom-left-radius: 10px;
        border-bottom-right-radius: 10px;
        overflow: hidden;
    }

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

    .nav-links li {
        text-align: center;
        margin: 0.5rem 0;
    }

    .nav-links a {
        font-size: 1.1rem;
        padding: 0.8rem 0;
        display: block;
    }

    .hamburger {
        display: flex;
    }

    .hero-content h1 {
        font-size: 2.8rem;
        margin-bottom: 1rem;
    }

    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }

    .cta-button {
        padding: 1rem 2.5rem;
        font-size: 1rem;
    }

    .section-title {
        font-size: 2.8rem;
        margin-bottom: 3rem;
    }

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

    .stat-card {
        padding: 2.5rem 1.5rem;
    }

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

    .service-card {
        padding: 2.5rem;
    }

    .contact-info {
        padding: 2.5rem;
    }

    .contact-info h3 {
        font-size: 1.8rem;
    }

    .contact-info p {
        font-size: 1rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 1rem;
    }

    .submit-button {
        padding: 1rem 2.5rem;
        font-size: 1rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    nav {
        padding: 0.8rem 1rem;
    }

    .logo .navbar-logo {
        height: 40px;
    }

    .logo .logo-text {
        font-size: 1.5rem;
    }

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

    .hero-content p {
        font-size: 0.9rem;
    }

    .cta-button {
        padding: 0.8rem 2rem;
        font-size: 0.9rem;
    }

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

    .stat-number {
        font-size: 3rem;
    }

    .stat-label {
        font-size: 1rem;
    }

    .service-card h3 {
        font-size: 1.5rem;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    .contact-info h3 {
        font-size: 1.5rem;
    }

    .contact-info p {
        font-size: 0.9rem;
    }

    .form-group label {
        font-size: 0.9rem;
    }

    .form-group input,
    .form-group textarea {
        font-size: 0.9rem;
    }

    .submit-button {
        font-size: 0.9rem;
    }

    .footer-logo {
        font-size: 1.5rem;
    }

    .footer-content p {
        font-size: 0.9rem;
    }

    .footer-links a {
        font-size: 0.9rem;
    }
}