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

:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-card: #1e1e1e;
    --bg-card-hover: #252525;
    
    /* Accent Colors */
    --accent-primary: #00d4ff;
    --accent-secondary: #0099cc;
    --accent-gradient: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-muted: #666666;
    
    /* Border Colors */
    --border-primary: #333333;
    --border-secondary: #2a2a2a;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

html {
    scroll-behavior: smooth;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-primary);
    z-index: 1000;
    transition: all 0.3s ease;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    aspect-ratio: 1;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

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

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

.nav-link.contact-btn {
    background: var(--accent-gradient);
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.nav-link.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    padding-top: 90px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.hero-content {
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--accent-primary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

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

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-primary);
}

.btn-secondary:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-primary);
    white-space: nowrap;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 300px;
}

.tech-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    text-align: center;
    transition: all 0.3s ease;
}

.tech-card:nth-child(3) {
    grid-column: 1 / -1;
    max-width: 200px;
    margin: 0 auto;
}

.tech-card i {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

.tech-card span {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 153, 204, 0.1) 0%, transparent 50%);
    z-index: 1;
}

/* Section Styles */
section {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Product Sections */
.ai-pitching-expert,
.pitchgrader,
.command-trakker {
    padding: var(--space-2xl) 0;
    background: var(--bg-secondary);
}

.ai-pitching-expert {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
}

.pitchgrader {
    background: var(--bg-primary);
}

.command-trakker {
    background: var(--bg-secondary);
}

.product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    margin-top: var(--space-xl);
}

.product-visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.product-visual img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.product-visual img:hover {
    transform: scale(1.02);
}

/* Legacy Products Section (if needed) */
.products {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-primary);
}

.product-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
}

.product-icon i {
    font-size: 1.5rem;
    color: white;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.product-stats {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.stat-highlight {
    text-align: center;
    flex: 1;
}

.stat-highlight .stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    line-height: 1;
    white-space: nowrap;
}

.stat-highlight .stat-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.product-highlight {
    background: rgba(0, 212, 255, 0.1);
    border-left: 4px solid var(--accent-primary);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.highlight-text {
    color: var(--accent-primary);
    font-style: italic;
    font-weight: 600;
    margin: 0;
    text-align: center;
}

.product-features {
    margin-bottom: var(--space-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
}

.feature i {
    color: var(--accent-primary);
    width: 16px;
}

.product-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    transition: all 0.3s ease;
}

.product-link:hover {
    gap: var(--space-sm);
}

/* Technology Section */
.technology {
    background: var(--bg-tertiary);
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.tech-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.tech-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.highlight {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.highlight i {
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin-top: 4px;
}

.highlight h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.highlight p {
    color: var(--text-secondary);
}

/* Data Visualization */
.data-visualization {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
}

.chart-container {
    display: flex;
    align-items: end;
    gap: var(--space-sm);
    height: 200px;
    margin-bottom: var(--space-md);
}

.chart-bar {
    background: var(--accent-gradient);
    width: 30px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    animation: growUp 1s ease-out;
}

@keyframes growUp {
    from { height: 0%; }
    to { height: var(--final-height, 100%); }
}

.data-points {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.data-point {
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* About Section */
.about {
    padding: var(--space-xl) 0;
    background: var(--bg-primary);
}

.about-header {
    text-align: center;
    margin-bottom: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.about-logo {
    display: flex;
    justify-content: center;
}

.kinemetrica-logo {
    max-width: 200px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.kinemetrica-logo:hover {
    transform: scale(1.05);
}

.about-content-full {
    width: 100%;
}

.about-description-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.description-block {
    background: var(--bg-secondary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
}

.description-block:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.about-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0;
    font-size: 1.1rem;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.value {
    text-align: center;
    padding: var(--space-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
}

.value:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
}

.value i {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-sm);
}

.value h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.value p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.about-product-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.about-img {
    max-width: 400px;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.about-img:hover {
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    background: var(--bg-tertiary);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-method {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.contact-method i {
    color: var(--accent-primary);
    font-size: 1.5rem;
    width: 24px;
}

.contact-method h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.contact-method p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Contact Form */
.contact-form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    margin-top: var(--space-md);
    justify-self: start;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-primary);
    padding: var(--space-2xl) 0 var(--space-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    aspect-ratio: 1;
}

.footer-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.footer-section a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: var(--space-xs);
    transition: color 0.3s ease;
}

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

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-primary);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
/* Tablet Portrait and smaller */
@media (max-width: 900px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .product-showcase {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .product-visual {
        order: 2;
    }

    .product-content {
        order: 1;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .about-description-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-values {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-secondary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: var(--space-lg) 0;
    }

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

    .hamburger {
        display: flex;
    }

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

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-xl);
    }

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

    .hero-stats {
        justify-content: center;
    }

    .tech-content,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

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

    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

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

    .product-showcase {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .about-values {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

    .nav-container {
        padding: 0 var(--space-sm);
    }

    .hero-container {
        padding: 0 var(--space-sm);
    }

    .tech-grid {
        grid-template-columns: 1fr;
        max-width: 250px;
    }

    .tech-card:nth-child(3) {
        grid-column: 1;
    }
}

.hero-custom-text {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-primary);
    max-width: 100%;
}

.hero-custom-text p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* Smooth Scrolling and Performance */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeIn 0.6s ease-out forwards;
}

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

/* Checkbox Styling */
.checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-weight: 500;
    color: var(--text-primary);
}

.checkbox-container input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-primary);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.checkbox-container:hover .checkmark {
    border-color: var(--accent-primary);
}

/* Product Images Styling */
.product-images {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.product-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-primary);
    transition: all 0.3s ease;
}

.product-img:hover {
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

/* Pitchgrader Features Section */
.pitchgrader-features {
    padding: var(--space-xl) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.feature-item {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.feature-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.1);
}

.feature-image {
    flex-shrink: 0;
}

.feature-img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-primary);
}

.feature-content h3 {
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.feature-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Tech Images */
.tech-images {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.tech-img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-primary);
    transition: all 0.3s ease;
}

.tech-img:hover {
    border-color: var(--accent-primary);
    transform: scale(1.05);
}

.tech-main-img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-primary);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.tech-main-img:hover {
    border-color: var(--accent-primary);
    transform: scale(1.02);
}


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

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

/* Custom Development Services Section */
.custom-development {
    padding: var(--space-2xl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    position: relative;
    overflow: hidden;
}

.custom-development::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.services-showcase {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
    margin-top: var(--space-xl);
}

.services-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.services-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.service-category {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
}

.service-category:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.service-header i {
    font-size: 1.5rem;
    color: var(--accent-primary);
}

.service-header h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.service-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs);
}

.service-feature i {
    font-size: 0.9rem;
    color: var(--accent-secondary);
    width: 16px;
}

.service-feature span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.capabilities-highlight {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border-primary);
    margin-bottom: var(--space-xl);
}

.capabilities-highlight h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    text-align: center;
}

.capability-stats {
    display: flex;
    justify-content: space-around;
    gap: var(--space-md);
}

.capability {
    text-align: center;
}

.capability-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
}

.capability-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.services-cta {
    text-align: center;
    padding: var(--space-lg);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 153, 204, 0.1) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.cta-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

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

.tech-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    max-width: 300px;
}

.tech-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid var(--border-primary);
    transition: all 0.3s ease;
}

.tech-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.tech-item i {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
    display: block;
}

.tech-item span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Responsive Design for Custom Development and Product Sections */
/* iPad Landscape and similar tablet sizes */
@media (max-width: 1024px) and (min-width: 769px) {
    /* Custom Development Services - Keep desktop layout */
    .services-showcase {
        grid-template-columns: 2fr 1fr;
        gap: var(--space-lg);
    }
    
    .services-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-sm);
    }
    
    .services-title {
        font-size: 1.6rem;
    }
    
    .services-description {
        font-size: 0.95rem;
        margin-bottom: var(--space-lg);
    }
    
    .service-category {
        padding: var(--space-md);
    }
    
    .service-header h4 {
        font-size: 1.1rem;
    }
    
    .service-header i {
        font-size: 1.3rem;
        color: var(--accent-primary);
    }
    
    .service-feature {
        padding: var(--space-xs) 0;
    }
    
    .service-feature i {
        font-size: 0.85rem;
        color: var(--accent-primary);
        width: 14px;
    }
    
    .service-feature span {
        font-size: 0.85rem;
    }
    
    .capability-stats {
        gap: var(--space-xs);
    }
    
    .capability-number {
        font-size: 1.5rem;
    }
    
    .capability-text {
        font-size: 0.8rem;
    }
    
    .tech-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-xs);
        max-width: 280px;
    }
    
    .tech-item {
        padding: var(--space-sm);
    }
    
    .tech-item i {
        font-size: 1.2rem;
        color: var(--accent-primary);
    }
    
    .tech-item span {
        font-size: 0.75rem;
    }
    
    /* Product Sections - Keep desktop layout */
    .product-showcase {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
    }
    
    .product-visual {
        order: initial;
    }
    
    .product-content {
        order: initial;
    }
    
    .product-title {
        font-size: 1.5rem;
    }
    
    .product-description {
        font-size: 0.95rem;
        margin-bottom: var(--space-md);
    }
    
    .product-stats {
        gap: var(--space-sm);
        padding: var(--space-sm);
    }
    
    .stat-highlight .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-highlight .stat-text {
        font-size: 0.75rem;
    }
    
    .product-features {
        margin-bottom: var(--space-md);
    }
    
    .feature {
        margin-bottom: var(--space-xs);
    }
    
    .feature i {
        color: var(--accent-primary);
        font-size: 0.9rem;
        width: 14px;
    }
    
    .feature span {
        font-size: 0.85rem;
    }
    
    .product-images {
        gap: var(--space-xs);
    }
    
    .product-img {
        width: 60px;
        height: 60px;
    }
    
    .tech-images {
        gap: var(--space-xs);
    }
    
    .tech-img {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 768px) {
    .services-showcase {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .capability-stats {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .tech-showcase {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }
    
    .services-title {
        font-size: 1.5rem;
    }
}