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

/* Performance Optimizations */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    loading: lazy;
}

/* Critical CSS for above-the-fold content */
.hero {
    contain: layout style paint;
}

.navbar {
    contain: layout style;
}

*:focus {
    outline: none !important;
}

*:focus-visible {
    outline: none !important;
}

html {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    height: 100%;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    font-size: 1rem;
    line-height: 160%;
    color: var(--text-secondary);
    background-color: var(--primary-dark);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
    min-height: 100vh;
}

:root {
    /* Colors from JSON design system */
    --primary-dark: #011133;
    --secondary-dark: #0B1E40;
    --accent-green: #3BFF8F;
    --accent-blue: #3B8FFF;
    --background-light: #FFFFFF;
    --text-primary: #FFFFFF;
    --text-secondary: #AAB6C5;
    --border-light: #E5E5E5;
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing scale */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 32px;
    --spacing-xl: 64px;
    
    /* Transitions */
    --transition: 200ms ease-in-out;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    font-size: 1rem;
    line-height: 160%;
    color: var(--text-secondary);
    background-color: var(--primary-dark);
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 120%;
    color: var(--text-primary);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.5rem;
}

.highlight {
    color: var(--accent-green);
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(1, 17, 51, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(59, 255, 143, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: transform 0.3s ease;
}

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

.logo {
    height: 45px;
    width: auto;
    transition: all 0.3s ease;
}

.logo-text {
    font-size: 1.6rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    font-size: 1rem;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    outline: none;
    border: none;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 255, 143, 0.1), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover {
    color: var(--accent-green);
    background: rgba(59, 255, 143, 0.1);
    transform: translateY(-2px);
}

.nav-link.active {
    color: var(--accent-green);
    background: rgba(59, 255, 143, 0.15);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: transparent;
    border: none;
}

.hamburger:hover {
    background: rgba(59, 255, 143, 0.1);
}

.bar {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--accent-green);
    color: var(--primary-dark);
    border: 1px solid var(--accent-green);
}

.btn-primary:hover {
    background: transparent;
    color: var(--accent-green);
    border-color: var(--accent-green);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

.btn-secondary:hover {
    background: var(--accent-green);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100vw;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%233BFF8F" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    text-align: center;
    z-index: 2;
    position: relative;
    max-width: 800px;
    padding: 0 var(--spacing-md);
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.hero-title {
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 0.4s both;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    animation: fadeInUp 1s ease-out 0.6s both;
    z-index: 10;
    width: auto;
    text-align: center;
}

.scroll-indicator span {
    transform: translateX(-8px);
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--accent-green);
    border-bottom: 2px solid var(--accent-green);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

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

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

.team-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.about-text {
    padding-left: var(--spacing-lg);
}

.section-title {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.about-description {
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--secondary-dark);
    border-radius: 8px;
}

.stat h3 {
    font-size: 2rem;
    color: var(--accent-green);
    margin-bottom: var(--spacing-xs);
}

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

/* Value Statement Section */
.value-statement {
    padding: var(--spacing-xl) 0;
    background: var(--secondary-dark);
    text-align: center;
}

.value-quote {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    position: relative;
}

.value-quote::before,
.value-quote::after {
    content: '"';
    font-size: 3rem;
    color: var(--accent-green);
    position: absolute;
    top: -10px;
}

.value-quote::before {
    left: -30px;
}

.value-quote::after {
    right: -30px;
}

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

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--primary-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--secondary-dark);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 20px 40px rgba(59, 255, 143, 0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--accent-green);
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 160%;
}

/* Projects Section */
.projects {
    padding: var(--spacing-xl) 0;
    background: var(--secondary-dark);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.project-card {
    background: var(--primary-dark);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-image {
    height: 250px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-image img {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.02);
    transition: transform 0.3s ease;
}

.project-content {
    padding: var(--spacing-lg);
}

.project-content h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.project-content p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--accent-green);
    color: var(--primary-dark);
}

.contact .section-title {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-lg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info h3 {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.contact-info p {
    color: var(--primary-dark);
    margin-bottom: var(--spacing-lg);
    opacity: 0.8;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--primary-dark);
}

.contact-item svg {
    width: 20px;
    height: 20px;
}

/* Contact Form */
.calendly-container {
    background: var(--background-light);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 100%;
    overflow: hidden;
}

.calendly-notice {
    font-size: 0.85rem;
    color: #888;
    text-align: center;
    margin: 0 0 16px 0;
    padding: 0 20px;
    font-style: italic;
}

.calendly-inline-widget {
    width: 100% !important;
    min-width: 320px !important;
    height: 700px !important;
    border-radius: 8px;
    overflow: hidden;
}

/* Loading spinner animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

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

.footer-content {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

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

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

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

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0) rotate(45deg);
    }
    40% {
        transform: translateX(-50%) translateY(-10px) rotate(45deg);
    }
    60% {
        transform: translateX(-50%) translateY(-5px) rotate(45deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Prevent horizontal scrolling */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        position: relative;
    }
    
    .container {
        padding: 0 15px;
        max-width: 100%;
        width: 100%;
        margin: 0 auto;
    }
    
    .nav-container {
        padding: 0 15px;
        max-width: 100%;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(1, 17, 51, 0.98);
        backdrop-filter: blur(20px);
        border-top: 1px solid rgba(59, 255, 143, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        padding: 20px;
        z-index: 999;
        overflow-y: auto;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        align-items: start;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        height: calc(100vh - 80px);
    }
    
    .nav-menu a {
        display: block;
        padding: 15px 20px;
        border-radius: 12px;
        font-size: 1rem;
        font-weight: 500;
        text-align: center;
        transition: all 0.3s ease;
        transform: translateY(20px);
        opacity: 0;
        outline: none;
        border: none;
    }
    
    .nav-menu.active a {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-menu.active a:nth-child(1) { transition-delay: 0.1s; }
    .nav-menu.active a:nth-child(2) { transition-delay: 0.2s; }
    .nav-menu.active a:nth-child(3) { transition-delay: 0.3s; }
    .nav-menu.active a:nth-child(4) { transition-delay: 0.4s; }
    
    .nav-menu a:hover {
        background: rgba(59, 255, 143, 0.15);
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(59, 255, 143, 0.2);
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background: var(--accent-green);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background: var(--accent-green);
    }
    
    h1 {
        font-size: 3rem;
        line-height: 1.2;
        word-wrap: break-word;
    }
    
    h2 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero {
        min-height: 100vh;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero-container {
        padding: 0 15px;
        max-width: 100%;
        width: 100%;
        text-align: center;
        height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    .hero-title {
        margin-bottom: 20px;
        padding: 0 10px;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
        padding: 0 10px;
        line-height: 1.5;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 40px;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        padding: 15px 24px;
        font-size: 1rem;
    }
    
    .scroll-indicator {
        position: absolute;
        bottom: 20px;
        left: 0;
        right: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
        color: var(--text-secondary);
        font-size: 0.8rem;
        z-index: 10;
        width: auto;
        text-align: center;
    }
    
    .scroll-indicator span {
        transform: translateX(-6px);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }
    
    .about-text {
        padding-left: 0;
        padding: 0 10px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 0 15px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .value-quote {
        font-size: 1.5rem;
        padding: 0 20px;
        line-height: 1.3;
    }
    
    .value-quote::before,
    .value-quote::after {
        font-size: 2rem;
    }
    
    .value-text {
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    /* Extra small mobile fixes */
    .container {
        padding: 0 10px;
    }
    
    .nav-container {
        padding: 0 10px;
    }
    
    .hero-container {
        padding: 0 10px;
    }
    
    h1 {
        font-size: 2.5rem;
        line-height: 1.2;
        padding: 0 5px;
    }
    
    h2 {
        font-size: 1.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        padding: 0 5px;
        line-height: 1.4;
    }
    
    .value-quote {
        font-size: 1.2rem;
        padding: 0 15px;
        line-height: 1.3;
    }
    
    .value-text {
        padding: 0 15px;
        font-size: 0.9rem;
    }
    
    .calendly-container {
        padding: 20px;
        margin: 0 10px;
    }
    
    .calendly-inline-widget {
        height: 600px !important;
    }
    
    /* Mobile button styling */
    .project-card .btn {
        text-align: center;
        width: 100%;
    }
    
    .scroll-indicator {
        bottom: 15px;
        font-size: 0.7rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    /* Ensure all images are responsive */
    img {
        max-width: 100%;
        height: auto;
    }
    
    .about-content,
    .services-grid,
    .projects-grid,
    .contact-content {
        padding: 0 10px;
    }
    
    .service-card,
    .project-card {
        margin: 0 5px;
    }
    
    .nav-menu {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

/* Project Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    /* backdrop-filter: blur(5px); */ /* Removed for better performance */
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    padding: var(--spacing-md);
    /* Optimize for performance */
    will-change: opacity, visibility;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: var(--primary-dark);
    border-radius: 16px;
    max-width: 900px;
    width: 100%;
    max-height: 95vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.2s ease;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(59, 255, 143, 0.2);
    /* Optimize for performance */
    will-change: transform;
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(59, 255, 143, 0.1);
    background: rgba(59, 255, 143, 0.05);
}

.modal-title {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    color: var(--accent-green);
    background: rgba(59, 255, 143, 0.1);
    transform: scale(1.1);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-content {
    padding: var(--spacing-lg);
    max-height: calc(95vh - 120px);
    overflow-y: auto;
    /* Optimize scrolling performance */
    -webkit-overflow-scrolling: touch;
    scroll-behavior: auto; /* Changed from smooth to auto for better performance */
    will-change: scroll-position;
    /* Force hardware acceleration */
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

.case-study {
    color: var(--text-primary);
}

.case-study h3 {
    color: var(--accent-green);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-weight: var(--font-weight-bold);
}

.case-study p {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.case-study .project-image {
    width: 100%;
    height: 300px;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    background: var(--secondary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-study .project-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.case-study .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.case-study .stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(59, 255, 143, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(59, 255, 143, 0.1);
}

.case-study .stat-number {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--accent-green);
    display: block;
}

.case-study .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.case-study .tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.case-study .tech-tag {
    background: rgba(59, 255, 143, 0.1);
    color: var(--accent-green);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 0.85rem;
    border: 1px solid rgba(59, 255, 143, 0.2);
}

.case-study .testimonial-container {
    background: rgba(59, 255, 143, 0.05);
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 1px solid rgba(59, 255, 143, 0.1);
    margin-top: var(--spacing-md);
}

.case-study .testimonial-text {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.case-study .testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-top: 1px solid rgba(59, 255, 143, 0.2);
    padding-top: var(--spacing-md);
}

.case-study .author-name {
    color: var(--accent-green);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
}

.case-study .author-position {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
}

.case-study .author-company {
    color: var(--accent-blue);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
}

/* Mobile Modal Styles */
@media (max-width: 768px) {
    .modal-overlay {
        padding: var(--spacing-sm);
    }
    
    .modal-container {
        max-height: 98vh;
        border-radius: 12px;
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-content {
        padding: var(--spacing-md);
        max-height: calc(98vh - 100px);
    }
    
    .case-study .project-image {
        height: 250px;
    }
    
    .case-study .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .case-study .stat-item {
        padding: var(--spacing-sm);
    }
    
    .case-study .stat-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: 10px;
    }
    
    .modal-container {
        border-radius: 8px;
    }
    
    .case-study .project-image {
        height: 200px;
    }
    
    .case-study .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .case-study .tech-stack {
        justify-content: center;
    }
}

/* Performance optimizations */
html {
    scroll-behavior: auto; /* Changed from smooth for better performance */
}

/* Disable animations on low-end devices */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Force hardware acceleration for modal */
.modal-overlay,
.modal-container,
.modal-content {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Loading animation for images */
img {
    opacity: 0;
    animation: fadeIn 0.5s ease-in-out forwards;
}

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