/* Minimalist Business Template Styles */
:root {
    --primary-color: #000000;
    --secondary-color: #666666;
    --accent-color: #0066cc;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #333333;
    --white: #ffffff;
    --text-primary: #000000;
    --text-secondary: #666666;
    --text-light: #999999;
    --border-color: #e0e0e0;
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-strong: 0 8px 32px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
    --border-radius: 4px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 32px;
    --spacing-lg: 64px;
    --spacing-xl: 128px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* Performance Optimizations */
/* Optimize animations for performance and accessibility */
*,
*::before,
*::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
}

@media (prefers-reduced-motion: no-preference) {

    *,
    *::before,
    *::after {
        animation-duration: revert !important;
        animation-iteration-count: revert !important;
        transition-duration: revert !important;
    }
}

/* GPU acceleration for smooth animations */
.hero-visual,
.geometric-shape,
.nav-menu,
.btn-primary,
.modal-content {
    transform: translateZ(0);
    will-change: transform;
}

/* Optimize images and iframes */
img,
iframe {
    max-width: 100%;
    height: auto;
}

/* Lazy loading optimization */
img[loading="lazy"],
iframe[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s;
}

img[loading="lazy"].loaded,
iframe[loading="lazy"].loaded {
    opacity: 1;
}

/* Optimize form performance */
input,
textarea,
select {
    will-change: contents;
}

input:focus,
textarea:focus,
select:focus {
    will-change: auto;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
    overflow-x: hidden;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
}

.logo-mark {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    border-radius: 2px;
    position: relative;
}

.logo-mark::after {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: 16px;
    height: 16px;
    background: var(--white);
    border-radius: 1px;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.nav-cta:hover {
    background: var(--dark-gray);
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

body.menu-open {
    overflow: hidden;
}

/* Hero Section */
.hero {
    padding: calc(72px + var(--spacing-xl)) 0 var(--spacing-xl);
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--white);
}

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

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.line {
    display: block;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
}

.line:nth-child(2) {
    animation-delay: 0.2s;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    line-height: 1.6;
}

.hero-action {
    margin-top: var(--spacing-lg);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--dark-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-primary.large {
    padding: 20px 40px;
    font-size: 18px;
}

.hero-visual {
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.geometric-shape {
    position: absolute;
    background: var(--light-gray);
    opacity: 0.3;
}

.shape-1 {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    top: 0;
    right: 0;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 80px;
    height: 80px;
    background: var(--medium-gray);
    top: 100px;
    right: 200px;
    animation: float 8s ease-in-out infinite reverse;
}

.shape-3 {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--border-color);
    top: 200px;
    right: 100px;
    animation: float 10s ease-in-out infinite;
}

/* Approach Section */
.approach {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.approach-principles {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.principle-number {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-light);
    min-width: 60px;
}

.principle-content h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

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

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

.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.about-text p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.about-services h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.about-services>p {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

.service-point {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.service-icon {
    width: 24px;
    height: 24px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 2px;
}

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

.service-content strong {
    color: var(--text-primary);
}

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

.services-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    max-width: 1200px;
    margin: 0 auto;
}

.services-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto;
}

.services-grid-2x2 {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
}

.services-bg {
    background: var(--light-gray);
}

.service-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: var(--transition);
}

.service-item-link:hover {
    text-decoration: none;
    color: inherit;
}

.service-item {
    padding: var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    height: fit-content;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.service-item-link:hover .service-item {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
    border-color: var(--medium-gray);
}

.service-icon {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.icon-circle,
.icon-square,
.icon-triangle {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
}

.icon-circle {
    border-radius: 50%;
}

.icon-square {
    border-radius: var(--border-radius);
}

.icon-triangle {
    background: none;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 35px solid var(--primary-color);
    width: 0;
    height: 0;
}

.service-item h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.service-item p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
    font-size: 0.95rem;
}

.service-subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.service-item-icon {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    display: flex;
    align-items: center;
}

.service-item-icon svg {
    width: 40px;
    height: 40px;
}

/* About section check icon */
.service-icon-check {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

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

.service-list li {
    padding: 2px 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-sm);
    font-size: 13px;
    line-height: 1.4;
}

.service-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.service-action {
    margin-top: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.btn-know-more {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--primary-color);
}

.btn-know-more:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Consultancy / Services Section */
.consultancy {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.consultancy-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Tab Navigation */
.tabs {
    max-width: 1200px;
    margin: 0 auto;
}

.tab-nav {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
    gap: 0;
}

.tab-btn {
    flex: 1;
    padding: 16px 24px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    white-space: nowrap;
}

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

.tab-btn.active {
    color: var(--text-primary);
    border-bottom-color: var(--primary-color);
    font-weight: 600;
}

/* Tab Panels */
.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.tab-panel-header {
    margin-bottom: var(--spacing-md);
}

.tab-panel-header h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.tab-panel-header p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

.tab-panel-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.consult-item {
    padding: 14px 18px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
    transition: var(--transition);
}

.consult-item:hover {
    border-color: var(--dark-gray);
    box-shadow: var(--shadow-light);
}

.icon-hexagon {
    width: 40px;
    height: 35px;
    background: var(--primary-color);
    position: relative;
    border-radius: 4px;
}

.icon-hexagon:before,
.icon-hexagon:after {
    content: "";
    position: absolute;
    width: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
}

/* Product Pages Styles */
.product-hero {
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.product-details {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.product-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.capabilities {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
    text-align: center;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.capability-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.capability-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.capability-icon {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.capability-item h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

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

.benefits {
    padding: var(--spacing-xl) 0;
    background: var(--white);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.benefit-item {
    text-align: center;
    padding: var(--spacing-md);
}

.benefit-item h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

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

.cta-section {
    padding: var(--spacing-xl) 0;
    background: var(--primary-color);
    color: var(--white);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--white);
    padding: 12px 24px;
    border: 2px solid var(--white);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    text-align: center;
}

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

/* Results Section */
.results {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.results-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.results-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.stat {
    text-align: left;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.stat:last-child {
    border-bottom: none;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--light-gray);
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.contact-info-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

.contact-map-compact {
    width: 100%;
    max-width: 600px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--border-radius);
    flex-shrink: 0;
}

.contact-details h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.contact-details p {
    color: var(--text-secondary);
    line-height: 1.4;
    font-size: 0.9rem;
}

.contact-details a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: inherit;
}

.contact-details a:hover {
    color: var(--text-secondary);
}

.contact-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-form-section {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-md);
}

.contact-form label {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

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

.form-submit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.form-status div {
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.form-status .loading {
    background: #f0f9ff;
    color: #0369a1;
}

.form-status .error-message {
    background: #fef2f2;
    color: #dc2626;
}

.form-status .sent-message {
    background: #f0fdf4;
    color: #16a34a;
}

.form-status-success {
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    background: #f0fdf4;
    color: #16a34a;
}

.form-status-error {
    text-align: center;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
    background: #fef2f2;
    color: #dc2626;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    overflow-y: auto;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    position: relative;
    box-shadow: var(--shadow-strong);
}

.close {
    color: var(--text-light);
    float: right;
    font-size: 24px;
    font-weight: normal;
    cursor: pointer;
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    transition: var(--transition);
}

.close:hover {
    color: var(--text-primary);
}

.modal-header {
    margin-bottom: var(--spacing-lg);
}

.modal-header h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.modal-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

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

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

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

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.lead-form input,
.lead-form select,
.lead-form textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: var(--white);
    font-family: inherit;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

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

/* Footer */
.footer {
    background: var(--light-gray);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 14px;
    align-items: center;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 0;
}

.footer-social a:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    background: rgba(0, 0, 0, 0.04);
}

.footer-social a svg {
    display: block;
}

.footer-links {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-section h4 {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.footer-bottom p {
    color: var(--text-light);
    font-size: 14px;
}

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

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Responsive Design */
/* Enhanced Mobile Responsiveness & Performance Optimizations */

/* Large tablets and small laptops (1024px) */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .services-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .services-grid-2x2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .tab-panel-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-map iframe {
        height: 250px;
    }
}

/* Tablets (768px) */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }

    .nav-menu {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .hero {
        text-align: center;
        padding: calc(72px + var(--spacing-lg)) 0 var(--spacing-lg);
        min-height: 60vh;
    }

    .hero-visual {
        display: none;
    }

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

    .hero-description {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }

    .approach-content,
    .results-content,
    .contact-content,
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .contact-info-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .services-grid,
    .services-grid-3,
    .services-grid-2x2 {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: var(--spacing-sm);
    }

    /* Tabs to vertical on mobile */
    .tab-nav {
        flex-direction: column;
        border-bottom: none;
        gap: 2px;
    }

    .tab-btn {
        border-bottom: none;
        border-left: 3px solid transparent;
        text-align: left;
        padding: 12px 16px;
        margin-bottom: 0;
        background: var(--white);
    }

    .tab-btn.active {
        border-left-color: var(--primary-color);
        border-bottom-color: transparent;
    }

    .tab-panel-grid {
        grid-template-columns: 1fr;
    }

    .service-item {
        padding: var(--spacing-sm);
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-links {
        justify-content: center;
    }

    .approach-principles {
        gap: var(--spacing-md);
    }

    .principle {
        text-align: left;
        flex-direction: row;
        gap: var(--spacing-sm);
    }

    .principle-number {
        font-size: 1.5rem;
        min-width: auto;
    }

    .results-stats {
        text-align: center;
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .contact-item {
        text-align: center;
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs);
    }

    .contact-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .contact-map iframe {
        height: 200px;
    }

    /* About section mobile optimizations */
    .about-services h3 {
        font-size: 1.25rem;
        text-align: center;
    }

    .about-text {
        text-align: center;
    }

    .service-list {
        gap: var(--spacing-sm);
    }

    .service-point {
        text-align: left;
        flex-direction: row;
        align-items: flex-start;
    }

    /* Modal improvements */
    .modal-content {
        width: 95%;
        margin: 5% auto;
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* Mobile phones (480px) */
@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.375rem;
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }

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

    .hero {
        padding: calc(60px + var(--spacing-lg)) 0 var(--spacing-lg);
        min-height: 50vh;
    }

    .hero-title {
        font-size: 2rem;
        line-height: 1.1;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-md);
    }

    .section-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: var(--spacing-sm);
    }

    .section-description {
        font-size: 1rem;
        margin-bottom: var(--spacing-md);
    }

    .modal-content {
        margin: 10% auto;
        padding: var(--spacing-md);
        width: 95%;
        max-height: 85vh;
    }

    .modal-header h3 {
        font-size: 1.5rem;
    }

    .nav-container {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .nav-logo {
        font-size: 1.25rem;
    }

    .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
        width: 100%;
        text-align: center;
    }

    .services-grid,
    .services-grid-3,
    .services-grid-2x2 {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .service-item {
        padding: var(--spacing-md);
    }

    .service-item h3 {
        font-size: 1.25rem;
    }

    .contact-form-section {
        padding: var(--spacing-md);
    }

    .contact-details h3 {
        font-size: 1rem;
    }

    .contact-details p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    .about-services h3 {
        font-size: 1.125rem;
    }

    .about-text p,
    .about-services>p {
        font-size: 1rem;
        line-height: 1.6;
    }

    /* Touch-friendly improvements */
    .contact-form input,
    .contact-form textarea,
    .lead-form input,
    .lead-form select,
    .lead-form textarea {
        font-size: 16px;
        /* Prevents zoom on iOS */
        padding: 14px;
    }

    /* Reduce spacing on mobile */
    section {
        padding: var(--spacing-xl) 0;
    }

    .contact-map iframe {
        height: 180px;
    }
}

/* Very small screens (360px) */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-xs);
    }

    .modal-content {
        width: 98%;
        margin: 15% auto;
        padding: var(--spacing-sm);
        max-height: 80vh;
    }

    .nav-container {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .contact-map iframe {
        height: 150px;
    }
}