/* NexusLabs - Modern IT Company Website Styles */

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

:root {
    --primary-color: #0066ff;
    --secondary-color: #7c3aed;
    --accent-color: #00d4ff;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

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

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

/* Navigation - Transparent to Glassmorphism Theme */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: none;
    box-shadow: none;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(124, 58, 237, 0.2);
}

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

.nav-logo .logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-logo .logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Logo Image Styling */
.logo-image {
    height: 250px;
    width: 250px;
    transition: all 0.3s ease;
    filter: brightness(0) invert(1); /* Makes SVG white */
}

.navbar.scrolled .logo-image {
    filter: none; /* Remove filter when scrolled to show original colors */
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

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

.navbar.scrolled .nav-link {
    color: var(--text-dark);
}

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

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--primary-color);
}

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

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

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section - Base Styles */
.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: #0f172a; /* Darker blue to match the theme in images */
}

/* Hero Section - Inner Pages */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 102, 255, 0.25) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(0, 102, 255, 0.15) 0%, transparent 50%);
    opacity: 0.8;
    animation: subtleGlow 8s ease-in-out infinite alternate;
}

.hero::after {
    /*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="premiumGrid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(0,102,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23premiumGrid)"/></svg>');
    opacity: 0.7;
    animation: gridMove 20s linear infinite;
}

/* Hero Section - Home Page with Image */
.home-hero {
    min-height: 100vh;
}

.home-hero::before,
.home-hero::after {
    display: none; /* Hide the gradient and grid for home hero */
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Responsive hero images - Desktop and Mobile */
.hero-desktop-image {
    display: block;
}

.hero-mobile-image {
    display: none;
}

/* Responsive adjustments for hero image */
@media (max-width: 768px) {
    .hero-desktop-image {
        display: none; /* Hide desktop image on mobile */
    }
    
    .hero-mobile-image {
        display: block; /* Show mobile image on mobile */
    }
    
    .hero-background-image {
        object-position: center center; /* Adjust focus point for mobile */
    }
    
    .home-hero {
        min-height: 100vh; /* Full screen height on mobile */
        height: 100vh; /* Ensure exact viewport height */
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.7); /* Darker overlay to match theme */
    z-index: 2;
}

/* Center the scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 4px;
    animation: scrollAnimation 2s infinite;
}

@keyframes scrollAnimation {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(20px);
    }
}

.hero-content {
    position: relative;
    z-index: 3; /* Increased z-index to appear above the overlay */
    text-align: center;
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content h1 {
    background: linear-gradient(135deg, #ffffff 0%, #c0c0c0 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.hero-content .tagline {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero .tagline {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
}

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

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

.btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 50%, #8b5cf6 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    border: 1px solid rgba(59, 130, 246, 0.3);
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #4f46e5 50%, #7c3aed 100%);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(15px);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
}

.btn-secondary:hover {
    background: var(--text-white);
    color: var(--primary-color);
}

/* Floating Elements */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.shape:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--text-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

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

/* Why Choose Us */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem 1rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--text-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.project-image {
    width: 100%;
    height: 250px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 3rem;
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.project-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background: var(--bg-light);
    color: var(--text-dark);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Contact Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--text-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Footer */
.footer {
    background: var(--bg-dark);
    color: var(--text-white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-white);
}

.footer-section p {
    color: #94a3b8;
    line-height: 1.6;
    margin-bottom: 1rem;
}

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

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

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

.footer-section ul li a:hover {
    color: var(--primary-color);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
}

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

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

/* Premium animations for black/silver/white theme */
@keyframes subtleGlow {
    0% {
        opacity: 0.4;
        transform: scale(1);
    }
    100% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

@keyframes gridMove {
    0% {
        transform: translateX(0) translateY(0);
    }
    100% {
        transform: translateX(20px) translateY(20px);
    }
}

@keyframes premiumFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
        opacity: 0.6;
    }
    25% {
        transform: translateY(-15px) rotate(2deg);
        opacity: 0.8;
    }
    50% {
        transform: translateY(-25px) rotate(0deg);
        opacity: 0.7;
    }
    75% {
        transform: translateY(-10px) rotate(-2deg);
        opacity: 0.9;
    }
}

@keyframes subtleLines {
    0% {
        transform: translateX(-100px) translateY(-100px);
        opacity: 0;
    }
    10% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateX(100px) translateY(100px);
        opacity: 0;
    }
}

/* Tech-themed animations */
@keyframes binaryFall {
    0% {
        transform: translateY(-100px);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    90% {
        opacity: 0.8;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}

@keyframes neuronPulse {
    0%, 100% {
        opacity: 0.1;
        transform: scaleX(0.5);
    }
    50% {
        opacity: 0.3;
        transform: scaleX(1);
    }
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0px);
    }
    50% {
        transform: translateX(-50%) translateY(-8px);
    }
}

/* Responsive Design */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    /* Additional responsive fixes for custom grids */
    .mission-vision-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    
    .services-detailed-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    
    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow);
        padding: 2rem 0;
        z-index: 999;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        min-height: 80vh;
        padding: 2rem 0;
    }

    .hero h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .hero-buttons .btn {
        width: 200px;
        text-align: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .section-title p {
        font-size: 1rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

    .client-logos {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .logo-item {
        flex: 1;
        min-width: 100px;
    }
    
    /* Additional responsive fixes for tablet */
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-detailed-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}

/* Mobile phones */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 0 15px;
    }

    .logo-image {
        height: 250px; 
        width: 250px;/* Slightly smaller on mobile */
    }

    .hero {
        min-height: 70vh;
        padding: 1rem 0;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.1;
        margin-bottom: 1rem;
    }

    .hero .tagline {
        font-size: 1rem;
        margin-bottom: 1.5rem;
        padding: 0 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }

    .hero-buttons .btn {
        width: 180px;
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .section {
        padding: 40px 0;
    }

    .section-title h2 {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }

    .section-title p {
        font-size: 0.9rem;
    }

    .service-card,
    .project-card {
        margin: 0;
        padding: 1.2rem;
    }

    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .feature-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

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

    .feature-item {
        padding: 1rem 0.5rem;
    }

    .about-content {
        gap: 1.5rem;
    }

    .about-text h3 {
        font-size: 1.5rem;
    }

    .about-text p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .footer {
        padding: 2rem 0 1rem;
    }

    .footer-content {
        gap: 1.5rem;
    }

    .footer-section h3,
    .footer-section h4 {
        font-size: 1.1rem;
    }

    .footer-section p,
    .footer-section ul li a {
        font-size: 0.9rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .contact-form h3 {
        font-size: 1.3rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

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

    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 15px;
        right: 15px;
        font-size: 1rem;
    }

    .floating-shapes .shape {
        display: none; /* Hide floating shapes on mobile for better performance */
    }
    
    /* Additional mobile responsive fixes */
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .mission-card {
        padding: 1.5rem;
    }
    
    .services-detailed-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-detail-card {
        padding: 1.5rem;
    }
    
    .service-icon-large {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .value-item {
        padding: 1rem 0.5rem;
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .team-member {
        padding: 1.5rem;
    }
    
    .member-photo {
        width: 150px;
        height: 150px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .process-step {
        padding: 1.5rem 1rem;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .cta-content {
        padding: 2rem 1rem;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .cta-content p {
        font-size: 0.9rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 200px;
    }
}

/* Extra small devices */
@media (max-width: 320px) {
    .container {
        padding: 0 10px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero .tagline {
        font-size: 0.9rem;
    }

    .section-title h2 {
        font-size: 1.6rem;
    }

    .service-card,
    .project-card {
        padding: 1rem;
    }

    .hero-buttons .btn {
        width: 160px;
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    /* Additional extra small device fixes */
    .mission-card {
        padding: 1rem;
    }
    
    .service-detail-card {
        padding: 1rem;
    }
    
    .service-icon-large {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .team-member {
        padding: 1rem;
    }
    
    .member-photo {
        width: 120px;
        height: 120px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .process-step {
        padding: 1rem 0.5rem;
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .cta-content {
        padding: 1.5rem 0.5rem;
    }
    
    .cta-content h2 {
        font-size: 1.6rem;
    }
    
    .cta-content p {
        font-size: 0.8rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Responsive utilities */
.hide-mobile {
    display: block;
}

.show-mobile {
    display: none;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none;
    }
    
    .show-mobile {
        display: block;
    }
}

/* Ensure all images are responsive */
img {
    max-width: 100%;
    height: auto;
}

/* Fix for viewport on mobile */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* Prevent horizontal scroll */
body {
    overflow-x: hidden;
}

/* Additional responsive utilities */
.responsive-text {
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
}

.responsive-heading {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

.responsive-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Fix for potential overflow issues */
* {
    max-width: 100%;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* Ensure all containers are responsive */
.container, .nav-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
}

/* Fix for flexbox items */
.flex-responsive {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.flex-responsive > * {
    flex: 1 1 auto;
    min-width: 0;
}

/* Better touch targets for mobile */
@media (max-width: 768px) {
    .nav-link,
    .btn,
    .social-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--text-white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error Messages */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.message.success {
    background: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.message.error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination a,
.pagination span {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-dark);
    border-radius: 5px;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

.pagination .current {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Glassmorphism effects for cards */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Tech-themed floating elements */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

/* Binary numbers floating animation */
.binary-rain {
    position: absolute;
    color: rgba(255, 255, 255, 0.1);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: bold;
    animation: binaryFall linear infinite;
    pointer-events: none;
}

.binary-rain:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 8s; }
.binary-rain:nth-child(2) { left: 20%; animation-delay: 1s; animation-duration: 10s; }
.binary-rain:nth-child(3) { left: 30%; animation-delay: 2s; animation-duration: 12s; }
.binary-rain:nth-child(4) { left: 40%; animation-delay: 3s; animation-duration: 9s; }
.binary-rain:nth-child(5) { left: 50%; animation-delay: 4s; animation-duration: 11s; }
.binary-rain:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 7s; }
.binary-rain:nth-child(7) { left: 70%; animation-delay: 6s; animation-duration: 13s; }
.binary-rain:nth-child(8) { left: 80%; animation-delay: 7s; animation-duration: 8s; }
.binary-rain:nth-child(9) { left: 90%; animation-delay: 8s; animation-duration: 10s; }

/* Neuron connection lines */
.neuron-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.neuron-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    height: 1px;
    animation: neuronPulse 4s ease-in-out infinite;
}

.neuron-line:nth-child(1) {
    top: 20%;
    left: 10%;
    width: 30%;
    animation-delay: 0s;
}

.neuron-line:nth-child(2) {
    top: 40%;
    left: 60%;
    width: 25%;
    animation-delay: 1s;
}

.neuron-line:nth-child(3) {
    top: 60%;
    left: 20%;
    width: 35%;
    animation-delay: 2s;
}

.neuron-line:nth-child(4) {
    top: 80%;
    left: 50%;
    width: 20%;
    animation-delay: 3s;
}

/* Scroll Indicator Mouse Logo - Bottom Center */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    z-index: 3;
    animation: scrollBounce 2s ease-in-out infinite;
    cursor: pointer;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    background: transparent;
    backdrop-filter: blur(10px);
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 8px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 1px;
    animation: scrollWheel 2s ease-in-out infinite;
}

/* Mouse scroll wheel animation */
@keyframes scrollWheel {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) translateY(0); }
    50% { opacity: 1; transform: translateX(-50%) translateY(5px); }
}

/* Enhanced service icons */
.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.service-card:hover .service-icon::before {
    transform: translateX(100%);
}

/* Enhanced feature icons */
.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.feature-icon::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.feature-item:hover .feature-icon::after {
    width: 100%;
    height: 100%;
}