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

:root {
    /* Color Palette - Light Mode Premium */
    --fx-white: #ffffff;
    --fx-light: #f8f9fa;
    --fx-gray-soft: #f1f3f9;
    --fx-gray-light: #e9ecef;
    --fx-gray-medium: #6c757d;
    --fx-gray-dark: #343a40;
    --fx-black: #212529;
    
    /* Accent Colors */
    --fx-blue-neon: #4361ee;
    --fx-blue-light: #4cc9f0;
    --fx-purple: #7209b7;
    --fx-purple-light: #9d4edd;
    --fx-accent-gradient: linear-gradient(135deg, var(--fx-blue-neon), var(--fx-purple));
    
    /* Shadows & Effects */
    --fx-shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --fx-shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.08);
    --fx-shadow-hard: 0 15px 50px rgba(67, 97, 238, 0.15);
    --fx-glow: 0 0 20px rgba(67, 97, 238, 0.2);
    
    /* Typography */
    --fx-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --fx-font-heading: 'Jost', 'Inter', sans-serif;
    --fx-font-accent: 'Poppins', sans-serif;
    
    /* Border Radius */
    --fx-radius-sm: 8px;
    --fx-radius-md: 12px;
    --fx-radius-lg: 20px;
    --fx-radius-xl: 30px;
    
    /* Spacing */
    --fx-space-xs: 0.5rem;
    --fx-space-sm: 1rem;
    --fx-space-md: 2rem;
    --fx-space-lg: 4rem;
    --fx-space-xl: 8rem;
    
    /* Transitions */
    --fx-transition-fast: 0.2s ease;
    --fx-transition-normal: 0.3s ease;
    --fx-transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fx-font-primary);
    background-color: var(--fx-white);
    color: var(--fx-black);
    line-height: 1.6;
    overflow-x: hidden;
}

.fx-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--fx-space-md);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--fx-font-heading);
    font-weight: 700;
    line-height: 1.2;
}

p {
    font-size: 1.05rem;
    color: var(--fx-gray-dark);
    margin-bottom: 1rem;
}

/* Gradient Text Effect */
.fx-gradient-text {
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navbar */
.fx-navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--fx-transition-normal);
}

.fx-navbar.scrolled {
    box-shadow: var(--fx-shadow-soft);
    background-color: rgba(255, 255, 255, 0.98);
}

.fx-navbar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.fx-logo {
    font-family: var(--fx-font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--fx-black);
    text-decoration: none;
}

.fx-logo-gradient {
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fx-nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.fx-nav-link {
    font-weight: 500;
    color: var(--fx-gray-dark);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--fx-transition-fast);
}

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

.fx-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--fx-accent-gradient);
    transition: var(--fx-transition-normal);
}

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

.fx-nav-button {
    background: var(--fx-accent-gradient);
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: var(--fx-radius-md);
    transition: var(--fx-transition-normal);
}

.fx-nav-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--fx-shadow-hard);
}

.fx-nav-button::after {
    display: none;
}

.fx-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--fx-gray-dark);
    cursor: pointer;
}

/* Hero Section */
.fx-hero {
    padding-top: 10rem;
    padding-bottom: 6rem;
    position: relative;
    overflow: hidden;
}

.fx-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(67, 97, 238, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: -1;
}

.fx-hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto 5rem;
}

.fx-hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.fx-hero-subtitle {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--fx-gray-medium);
}

.fx-hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.fx-button-primary {
    display: inline-block;
    background: var(--fx-accent-gradient);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--fx-radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: var(--fx-transition-normal);
    border: none;
    cursor: pointer;
}

.fx-button-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--fx-shadow-hard);
}

.fx-button-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--fx-blue-neon);
    padding: 1rem 2rem;
    border-radius: var(--fx-radius-md);
    text-decoration: none;
    font-weight: 600;
    border: 2px solid var(--fx-gray-light);
    transition: var(--fx-transition-normal);
}

.fx-button-secondary:hover {
    border-color: var(--fx-blue-neon);
    background-color: rgba(67, 97, 238, 0.05);
    transform: translateY(-3px);
}

.fx-button-full {
    width: 100%;
    justify-content: center;
}

/* Stats */
.fx-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.fx-stat-card {
    background: var(--fx-white);
    border: 1px solid var(--fx-gray-light);
    border-radius: var(--fx-radius-md);
    padding: 2rem;
    text-align: center;
    transition: var(--fx-transition-normal);
}

.fx-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--fx-shadow-medium);
    border-color: transparent;
}

.fx-stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.fx-stat-label {
    font-size: 0.9rem;
    color: var(--fx-gray-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Sections */
.fx-section {
    padding: var(--fx-space-xl) 0;
}

.fx-section-alt {
    background-color: var(--fx-gray-soft);
}

.fx-section-header {
    text-align: center;
    margin-bottom: var(--fx-space-lg);
}

.fx-section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.fx-section-subtitle {
    font-size: 1.1rem;
    color: var(--fx-gray-medium);
    max-width: 700px;
    margin: 0 auto;
}

/* About Section */
.fx-about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--fx-space-lg);
    align-items: start;
}

.fx-about-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.fx-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.fx-feature {
    background: var(--fx-white);
    border: 1px solid var(--fx-gray-light);
    border-radius: var(--fx-radius-md);
    padding: 1.5rem;
    transition: var(--fx-transition-normal);
}

.fx-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--fx-shadow-medium);
}

.fx-feature-icon {
    font-size: 2rem;
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.fx-about-visual {
    position: relative;
}

.fx-visual-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--fx-radius-lg);
    padding: 2rem;
    box-shadow: var(--fx-shadow-medium);
}

.fx-tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1.5rem 0;
}

.fx-tech-item {
    background: var(--fx-accent-gradient);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--fx-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
}

.fx-visual-graph {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    height: 200px;
    margin-top: 2rem;
}

.fx-graph-bar {
    flex: 1;
    height: var(--height);
    background: linear-gradient(to top, var(--color), rgba(var(--color), 0.3));
    border-radius: var(--fx-radius-sm) var(--fx-radius-sm) 0 0;
    position: relative;
    display: flex;
    justify-content: center;
    padding-top: 0.5rem;
    color: var(--fx-gray-dark);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Services */
.fx-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.fx-service-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--fx-radius-lg);
    padding: 2.5rem 2rem;
    transition: var(--fx-transition-normal);
    position: relative;
    overflow: hidden;
}

.fx-service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--fx-shadow-hard);
}

.fx-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--fx-accent-gradient);
}

.fx-service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fx-service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.fx-service-desc {
    margin-bottom: 1.5rem;
    min-height: 4rem;
}

.fx-service-features {
    list-style: none;
    margin-bottom: 2rem;
}

.fx-service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.fx-service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--fx-blue-neon);
    font-weight: bold;
}

.fx-service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--fx-blue-neon);
    text-decoration: none;
    font-weight: 600;
    transition: var(--fx-transition-fast);
}

.fx-service-link:hover {
    gap: 1rem;
}

/* Solutions */
.fx-solutions-tabs {
    background: var(--fx-white);
    border-radius: var(--fx-radius-lg);
    overflow: hidden;
    box-shadow: var(--fx-shadow-soft);
}

.fx-tabs-header {
    display: flex;
    background: var(--fx-gray-soft);
    border-bottom: 1px solid var(--fx-gray-light);
}

.fx-tab {
    flex: 1;
    padding: 1.5rem;
    background: none;
    border: none;
    font-family: var(--fx-font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--fx-gray-medium);
    cursor: pointer;
    transition: var(--fx-transition-fast);
    position: relative;
}

.fx-tab.active {
    color: var(--fx-blue-neon);
    background: var(--fx-white);
}

.fx-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--fx-accent-gradient);
}

.fx-tabs-content {
    padding: 3rem;
}

.fx-tab-pane {
    display: none;
}

.fx-tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fx-solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.fx-solution-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.fx-solution-text ul {
    list-style: none;
    margin-top: 1.5rem;
}

.fx-solution-text li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.fx-solution-text li i {
    color: var(--fx-blue-neon);
}

.fx-solution-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.fx-solution-card {
    background: var(--fx-white);
    border: 1px solid var(--fx-gray-light);
    border-radius: var(--fx-radius-lg);
    padding: 2rem;
    width: 100%;
}

.fx-solution-card h4 {
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.fx-metric {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--fx-gray-light);
}

.fx-metric:last-child {
    border-bottom: none;
}

.fx-metric-value {
    font-weight: 700;
    color: var(--fx-blue-neon);
}

/* Portfolio */
.fx-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.fx-portfolio-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--fx-radius-lg);
    padding: 2rem;
    transition: var(--fx-transition-normal);
}

.fx-portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--fx-shadow-hard);
}

.fx-portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.fx-portfolio-category {
    background: var(--fx-accent-gradient);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--fx-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

.fx-portfolio-desc {
    margin-bottom: 2rem;
    min-height: 6rem;
}

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

.fx-portfolio-stat {
    text-align: center;
    padding: 1rem;
    background: var(--fx-gray-soft);
    border-radius: var(--fx-radius-md);
}

.fx-stat-value {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fx-stat-label {
    font-size: 0.9rem;
    color: var(--fx-gray-medium);
}

/* Testimonials */
.fx-testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.fx-testimonial-card {
    background: var(--fx-white);
    border: 1px solid var(--fx-gray-light);
    border-radius: var(--fx-radius-lg);
    padding: 2rem;
    transition: var(--fx-transition-normal);
}

.fx-testimonial-card:hover {
    box-shadow: var(--fx-shadow-medium);
}

.fx-testimonial-content {
    margin-bottom: 2rem;
    font-style: italic;
    position: relative;
}

.fx-testimonial-content::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -1rem;
    left: -0.5rem;
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
}

.fx-testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.fx-author-info h4 {
    margin-bottom: 0.25rem;
}

.fx-author-info p {
    font-size: 0.9rem;
    color: var(--fx-gray-medium);
    margin-bottom: 0;
}

/* Contact */
.fx-contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.fx-contact-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.fx-contact-details {
    margin-top: 2rem;
}

.fx-contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.fx-contact-icon {
    font-size: 1.25rem;
    background: var(--fx-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 0.25rem;
}

.fx-contact-form {
    background: var(--fx-white);
    border: 1px solid var(--fx-gray-light);
    border-radius: var(--fx-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--fx-shadow-medium);
}

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

.fx-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--fx-gray-dark);
}

.fx-form-group input,
.fx-form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--fx-gray-light);
    border-radius: var(--fx-radius-md);
    font-family: var(--fx-font-primary);
    font-size: 1rem;
    transition: var(--fx-transition-fast);
}

.fx-form-group input:focus,
.fx-form-group textarea:focus {
    outline: none;
    border-color: var(--fx-blue-neon);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.fx-form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--fx-radius-md);
    display: none;
}

.fx-form-message.success {
    display: block;
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.fx-form-message.error {
    display: block;
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

/* Footer */
.fx-footer {
    background: var(--fx-black);
    color: white;
    padding: var(--fx-space-xl) 0 var(--fx-space-md);
}

.fx-footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.fx-footer-brand .fx-logo {
    color: white;
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.fx-footer-desc {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 2rem;
}

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

.fx-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--fx-transition-fast);
}

.fx-social-link:hover {
    background: var(--fx-accent-gradient);
    transform: translateY(-3px);
}

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

.fx-footer-column h4 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.fx-footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: var(--fx-transition-fast);
}

.fx-footer-column a:hover {
    color: var(--fx-blue-light);
    transform: translateX(5px);
}

.fx-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.fx-footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.fx-footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.fx-footer-bottom a:hover {
    color: white;
}

.fx-footer-note {
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .fx-hero-title {
        font-size: 2.75rem;
    }
    
    .fx-hero-stats,
    .fx-services-grid,
    .fx-portfolio-grid,
    .fx-testimonials,
    .fx-footer-content,
    .fx-footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .fx-about-content,
    .fx-solution-content,
    .fx-contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .fx-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .fx-nav-links {
        display: none;
    }
    
    .fx-menu-toggle {
        display: block;
    }
    
    .fx-nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 2rem;
        box-shadow: var(--fx-shadow-medium);
        border-top: 1px solid var(--fx-gray-light);
    }
    
    .fx-hero-title {
        font-size: 2.25rem;
    }
    
    .fx-hero-subtitle {
        font-size: 1.1rem;
    }
    
    .fx-section-title {
        font-size: 2rem;
    }
    
    .fx-hero-stats,
    .fx-services-grid,
    .fx-portfolio-grid,
    .fx-testimonials,
    .fx-footer-links {
        grid-template-columns: 1fr;
    }
    
    .fx-tabs-header {
        flex-direction: column;
    }
    
    .fx-hero {
        padding-top: 8rem;
    }
    
    .fx-tabs-content {
        padding: 2rem 1.5rem;
    }
    
    .fx-footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .fx-footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .fx-container {
        padding: 0 var(--fx-space-sm);
    }
    
    .fx-hero-title {
        font-size: 1.875rem;
    }
    
    .fx-hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .fx-button-primary,
    .fx-button-secondary {
        text-align: center;
        justify-content: center;
    }
    
    .fx-features {
        grid-template-columns: 1fr;
    }
    
    .fx-section {
        padding: var(--fx-space-lg) 0;
    }
    
    .fx-contact-form {
        padding: 1.5rem;
    }
}