/* Optimized CSS - Removed font imports for better performance */
/* Add font links to HTML head instead of using @import */

/* CSS Variables for Brand Color Scheme - Orange Theme */
:root {
    --color-primary: #ff6b35; /* Primary orange from logo */
    --color-secondary: #ff8c42; /* Light orange variant */
    --color-accent: #ffa726; /* Lighter orange accent */
    --color-dark: #1a1a1a; /* Pure black */
    --color-charcoal: #2c2c2c; /* Charcoal grey */
    --color-text-dark: #1a1a1a; /* Black text */
    --color-text-light: #4a4a4a; /* Dark grey text */
    --color-text-muted: #666666; /* Medium grey */
    --color-background-white: #ffffff;
    --color-background-light: #f8f9fa;
    --color-background-dark: #2c2c2c; /* Charcoal background */
    --border-light: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-orange: 0 8px 16px rgba(255, 107, 53, 0.3);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Brand Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-dark: linear-gradient(135deg, var(--color-dark) 0%, var(--color-charcoal) 100%);
    --gradient-mixed: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-charcoal) 100%);
    --gradient-hero: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 30%, var(--color-charcoal) 70%, var(--color-dark) 100%);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-background-white);
    font-feature-settings: 'cv11', 'ss01';
    font-variation-settings: 'opsz' 32;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Modern Header - Optimized */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    transition: all 0.2s ease;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1200px;
}

.logo img {
    height: 80px;
    width: auto;
    transition: transform 0.2s ease;
}

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

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 32px;
}

nav ul li a {
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
    transition: color 0.2s ease;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.2s ease;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--color-primary);
}

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

/* Modern Buttons - Optimized */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

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

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

.button.secondary {
    background: var(--color-background-white);
    color: var(--color-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.button.secondary:hover {
    background: var(--color-background-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Hero Section - Keep visual appearance */
.hero {
    background: var(--gradient-hero);
    color: var(--color-background-white);
    text-align: center;
    padding: 140px 0 60px;
    position: relative;
    overflow: hidden;
}

.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 1000 100" fill="white" opacity="0.1"><polygon points="1000,100 1000,0 0,100"/></svg>');
    background-size: 100% 100%;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .button {
    padding: 16px 32px;
    font-size: 16px;
}

/* Section Styling with Adjusted Spacing */
section {
    padding: 100px 0;
    position: relative;
}

section:nth-of-type(even) {
    background-color: var(--color-background-light);
}

/* Specific sections with reduced spacing */
.our-story {
    padding: 60px 0 40px; /* Reduced bottom padding */
}

.our-mission-values {
    padding: 40px 0 60px; /* Reduced top padding */
}

.our-team {
    padding: 40px 0 100px; /* Reduced top padding */
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-text-dark);
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-description {
    text-align: center;
    font-size: 18px;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto 60px;
    line-height: 1.7;
}

/* Core Values Grid - 3 Column Layout with Wider Cards - Optimized */
.core-values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
    width: 100%;
}

.core-value-item {
    background: var(--color-background-white);
    padding: 32px 24px;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    height: auto;
    min-height: 280px;
    will-change: transform;
}

.core-value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.core-value-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.core-value-item:hover::before {
    transform: scaleX(1);
}

.core-value-item .feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.2s ease;
}

.core-value-item .feature-icon svg {
    width: 40px;
    height: 40px;
    transition: transform 0.2s ease;
}

.core-value-item:hover .feature-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.core-value-item h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    text-align: center;
}

.core-value-item p {
    color: var(--color-text-light);
    line-height: 1.5;
    font-size: 14px;
}

/* View More Values Button */
.view-more-values {
    text-align: center;
    margin-top: 40px;
}

.view-more-values .button {
    padding: 14px 28px;
    font-size: 15px;
}

/* Features Grid - Modern Cards (for other sections) - Optimized */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 60px;
    width: 100%;
}

.feature-item {
    background: var(--color-background-white);
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

/* Updated Feature Icon Styles for New Services */
.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.2s ease;
}

.feature-icon.business-smart-consulting {
    background: var(--gradient-primary);
}

.feature-icon.software-development {
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-dark) 100%);
}

.feature-icon.project-management {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}

.feature-icon.research-data-analysis {
    background: var(--gradient-mixed);
}

.feature-icon.leadership-training {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
}

.feature-icon svg {
    width: 48px;
    height: 48px;
    transition: transform 0.2s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: 16px;
    text-align: center;
}

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

/* Project Grid - Modern Design - Optimized */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.project-card {
    background: var(--color-background-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
    will-change: transform;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.project-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.2s ease;
}

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

.project-card h3 {
    font-size: 1.25rem;
    margin: 32px 32px 16px;
    color: var(--color-text-dark);
}

.project-card .project-summary {
    font-size: 15px;
    color: var(--color-text-light);
    padding: 0 32px;
    margin-bottom: 32px;
    line-height: 1.6;
}

.project-card .button {
    margin: 0 32px 32px;
    display: inline-flex;
}

/* Testimonials Section - Optimized */
.testimonials {
    background: var(--gradient-dark);
    color: var(--color-background-white);
    padding: 120px 0;
    position: relative;
}

.testimonials h2 {
    color: var(--color-background-white);
    margin-bottom: 60px;
}

/* Testimonials Grid - Side by Side Layout */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

.testimonial-item {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: 32px 24px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.testimonial-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.testimonial-item:hover::before {
    transform: scaleX(1);
}

.testimonial-item blockquote {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 20px;
    font-style: italic;
    color: rgba(255, 255, 255, 0.95);
    position: relative;
}

/* Add quote marks */
.testimonial-item blockquote::before {
    content: '"';
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    position: absolute;
    top: -10px;
    left: -10px;
    opacity: 0.3;
}

.testimonial-item .client-info {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-accent);
}

/* View More Testimonials Button */
.view-more-testimonials {
    text-align: center;
    margin-top: 40px;
}

.view-more-testimonials .button {
    padding: 14px 28px;
    font-size: 15px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-background-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.view-more-testimonials .button:hover {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

/* Footer - Modern Dark Design */
footer {
    background: var(--gradient-dark);
    color: var(--color-background-white);
    padding: 80px 0 32px;
}

footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 48px;
}

.footer-col h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-background-white);
}

.footer-col.logo-col img {
    height: 100px;
    width: auto;
    margin-bottom: 20px;
}

footer ul {
    list-style: none;
}

footer ul li {
    margin-bottom: 8px;
}

footer ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    padding: 6px 0;
    transition: color 0.2s ease;
    font-size: 15px;
}

footer ul li a:hover {
    color: var(--color-accent);
}

.social-icons {
    display: flex;
    gap: 16px;
    margin-top: 20px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.2s ease;
}

.social-icons a:hover {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-orange);
}

.social-icons a i {
    font-size: 18px;
}

.copyright {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 32px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Contact Page Styles */
.contact-details {
    background-color: var(--color-background-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.contact-info {
    background: var(--color-background-white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.contact-form-container {
    background: var(--color-background-white);
    padding: 40px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text-dark);
    font-size: 14px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 15px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: var(--color-background-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

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

.message {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-weight: 500;
    text-align: center;
}

.message.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.message.error {
    background-color: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Contact Intro Section - Outside Hero */
.contact-intro {
    padding: 40px 0;
    background-color: var(--color-background-white);
    text-align: center;
}

.contact-intro .intro-text {
    font-size: 20px;
    line-height: 1.6;
    color: var(--color-text-dark);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 400;
}

/* Services Page Styles */
.service-details {
    padding: 80px 0;
    background-color: var(--color-background-light);
}

.service-item {
    background: var(--color-background-white);
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    margin-bottom: 32px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.service-item:last-child {
    margin-bottom: 0;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.service-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.service-item:hover::before {
    transform: scaleX(1);
}

.service-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.service-item p {
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 24px;
    font-size: 16px;
}

.service-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-item ul li {
    color: var(--color-text-muted);
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    position: relative;
    padding-left: 24px;
    font-size: 15px;
    transition: color 0.2s ease;
}

.service-item ul li:last-child {
    border-bottom: none;
}

.service-item ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--color-primary);
    font-weight: bold;
    transition: transform 0.2s ease;
}

.service-item:hover ul li {
    color: var(--color-text-dark);
}

.service-item:hover ul li::before {
    transform: translateX(4px);
}

/* Call to Action Section */
.call-to-action {
    padding: 80px 0;
    background: var(--gradient-hero);
    color: var(--color-background-white);
}

.call-to-action h2 {
    color: var(--color-background-white);
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.call-to-action p {
    font-size: 18px;
    margin-bottom: 32px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Detailed Testimonials Page Styles */
.testimonials-full-page .testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.testimonial-item-detailed {
    background: var(--color-background-white);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-item-detailed::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}

.testimonial-item-detailed:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.testimonial-item-detailed:hover::before {
    transform: scaleX(1);
}

.testimonial-item-detailed blockquote {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-dark);
    margin-bottom: 24px;
    font-style: italic;
    position: relative;
}

.testimonial-item-detailed blockquote::before {
    content: '"';
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    position: absolute;
    top: -20px;
    left: -15px;
    opacity: 0.2;
}

.client-profile {
    display: flex;
    align-items: center;
    margin-top: 20px;
}

.client-info h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 4px;
}

.client-info p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 2px;
}

.client-info .project-type {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    margin-top: 8px;
}

/* Mobile Navigation Styles - Optimized */

/* Desktop Navigation */
.desktop-nav {
    display: flex;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-line {
    width: 100%;
    height: 3px;
    background: var(--color-text-dark);
    border-radius: 2px;
    transition: all 0.2s ease;
    transform-origin: center;
}

.mobile-menu-btn:hover .hamburger-line {
    background: var(--color-primary);
}

/* Mobile Menu Button Animation when Active */
.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transition: all 0.2s ease;
}

.mobile-nav.active {
    visibility: visible;
    opacity: 1;
}

.mobile-nav-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.mobile-nav-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    height: 100vh;
    background: var(--color-background-white);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: transform 0.2s ease;
    overflow-y: auto;
    padding: 0;
}

.mobile-nav.active .mobile-nav-content {
    transform: translateX(0);
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    background: var(--gradient-primary);
}

.mobile-logo img {
    height: 50px;
    width: auto;
}

.mobile-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: white;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.mobile-close-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.mobile-nav-links {
    list-style: none;
    padding: 32px 0;
    margin: 0;
}

.mobile-nav-links li {
    margin: 0;
}

.mobile-nav-links a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    text-decoration: none;
    color: var(--color-text-dark);
    font-weight: 500;
    font-size: 16px;
    transition: all 0.2s ease;
    border-left: 4px solid transparent;
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
    background: var(--color-background-light);
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.mobile-nav-links a i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.mobile-contact-info {
    padding: 24px;
    background: var(--color-background-light);
    border-top: 1px solid var(--border-light);
    margin-top: auto;
}

.mobile-contact-info h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--color-text-dark);
}

.mobile-contact-info p {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    color: var(--color-text-light);
    font-size: 14px;
}

.mobile-contact-info i {
    color: var(--color-primary);
    width: 16px;
    text-align: center;
}

/* Responsive Design - Optimized */
@media (max-width: 1024px) {
    .core-values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .core-value-item:last-child {
        grid-column: 1 / -1;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 140px 0 100px;
    }

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

    .hero p {
        font-size: 18px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 16px;
    }

    /* Hide desktop nav, show mobile menu button */
    .desktop-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    header .container {
        padding: 12px 24px;
    }

    .logo img {
        height: 60px;
    }

    .core-values-grid,
    .features-grid,
    .project-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .core-value-item:last-child {
        grid-column: auto;
        max-width: none;
        margin: 0;
    }

    .feature-item,
    .project-card {
        margin-bottom: 0;
    }

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

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .testimonial-item {
        padding: 32px 24px;
        margin: 0;
    }

    .testimonial-item blockquote {
        font-size: 15px;
        margin-bottom: 16px;
    }

    .testimonial-item .client-info {
        font-size: 13px;
    }

    section {
        padding: 60px 0;
    }
    
    .our-story {
        padding: 40px 0 30px;
    }

    .our-mission-values {
        padding: 30px 0 40px;
    }

    .our-team {
        padding: 30px 0 60px;
    }

    .container {
        padding: 0 20px;
    }

    .contact-intro {
        padding: 40px 0;
    }
    
    .contact-intro .intro-text {
        font-size: 18px;
    }

    .service-details {
        padding: 60px 0;
    }
    
    .service-item {
        padding: 32px 24px;
        margin-bottom: 24px;
    }
    
    .service-item h3 {
        font-size: 1.25rem;
    }
    
    .call-to-action {
        padding: 60px 0;
    }
    
    .call-to-action h2 {
        font-size: 2rem;
    }

    .testimonials-full-page .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .testimonial-item-detailed {
        padding: 32px 24px;
    }
    
    .testimonial-item-detailed blockquote {
        font-size: 15px;
        line-height: 1.6;
    }
    
    .client-info h4 {
        font-size: 16px;
    }

    .testimonials {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {
    .mobile-nav-content {
        width: 100%;
    }
    
    .mobile-nav-header {
        padding: 16px 20px;
    }
    
    .mobile-nav-links a {
        padding: 14px 20px;
        font-size: 15px;
    }
    
    .mobile-contact-info {
        padding: 20px;
    }

    .testimonials-grid {
        gap: 20px;
    }
    
    .testimonial-item {
        padding: 20px 16px;
    }
    
    .testimonial-item blockquote {
        font-size: 14px;
        line-height: 1.5;
    }
}

/* Prevent body scroll when mobile menu is open */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Optimized Loading animations - Simplified for performance */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-item,
.project-card,
.core-value-item,
.testimonial-item,
.testimonial-item-detailed {
    animation: fadeInUp 0.4s ease-out;
    animation-fill-mode: both;
}

.feature-item:nth-child(1),
.core-value-item:nth-child(1),
.testimonial-item:nth-child(1),
.testimonial-item-detailed:nth-child(1) { animation-delay: 0.05s; }
.feature-item:nth-child(2),
.core-value-item:nth-child(2),
.testimonial-item:nth-child(2),
.testimonial-item-detailed:nth-child(2) { animation-delay: 0.1s; }
.feature-item:nth-child(3),
.core-value-item:nth-child(3),
.testimonial-item:nth-child(3),
.testimonial-item-detailed:nth-child(3) { animation-delay: 0.15s; }
.feature-item:nth-child(4),
.testimonial-item-detailed:nth-child(4) { animation-delay: 0.2s; }
.testimonial-item-detailed:nth-child(5) { animation-delay: 0.25s; }
.testimonial-item-detailed:nth-child(6) { animation-delay: 0.3s; }