:root {
    --primary-color: #0089bc;
    --primary-dark: #006a94;
    --primary-light: #4da8cc;
    --secondary-color: #ff6b35;
    --accent-color: #00d4aa;
    --text-dark: #2d3748;
    --text-light: #718096;
    --background-light: #f7fafc;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #0089bc 0%, #00d4aa 100%);
    --gradient-dark: linear-gradient(135deg, #006a94 0%, #0089bc 100%);
    --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-medium: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 20px 25px rgba(0, 0, 0, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Enhanced Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-light);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
    transition: var(--transition);
}

.nav-logo-link:hover {
    transform: translateY(-2px);
}

.nav-logo i {
    margin-right: 12px;
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: var(--white) !important;
    padding: 12px 28px;
    border-radius: 50px;
    transition: var(--transition);
    font-weight: 600;
    box-shadow: var(--shadow-light);
}

.nav-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.nav-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

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

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* Enhanced Hero Section */
.hero {
    padding: 160px 0 100px;
    background: var(--gradient-dark);
    color: var(--white);
    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 1000"><polygon fill="rgba(255,255,255,0.05)" points="0,1000 1000,0 1000,1000"/></svg>');
    background-size: cover;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

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

.hero-image {
    position: relative;
}

.hero-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0.3;
}

.hero-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
    transition: var(--transition);
}

.hero-image:hover img {
    transform: translateY(-10px) scale(1.02);
}

/* Enhanced Mission Statement */
.mission-statement {
    padding: 80px 0;
    background: var(--background-light);
    position: relative;
}

.mission-statement::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
}

.mission-statement blockquote {
    font-size: 1.8rem;
    font-style: italic;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: var(--text-dark);
    position: relative;
    padding: 0 60px;
    line-height: 1.6;
}

.mission-statement blockquote::before,
.mission-statement blockquote::after {
    content: '"';
    font-size: 4rem;
    color: var(--primary-color);
    position: absolute;
    opacity: 0.3;
}

.mission-statement blockquote::before {
    top: -20px;
    left: 0;
}

.mission-statement blockquote::after {
    bottom: -40px;
    right: 0;
}

/* Enhanced Core Services */
.core-services {
    padding: 100px 0;
    background: var(--white);
}

.core-services h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
}

.core-services h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 60px;
    line-height: 1.6;
}

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

.service-highlight {
    background: var(--white);
    padding: 50px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

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

.service-highlight:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

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

.service-highlight i {
    font-size: 3.5rem;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transition: var(--transition);
}

.service-highlight:hover i {
    transform: scale(1.1);
}

.service-highlight h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 600;
}

.service-highlight p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Enhanced AI Pricing Assistant */
.pricing-assistant {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

.pricing-assistant::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.pricing-assistant h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.ai-assistant-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
    overflow: hidden;
}

.ai-chat-interface {
    background: var(--white);
    display: flex;
    flex-direction: column;
    height: 500px;
}

.chat-messages {
    flex: 1;
    padding: 30px;
    overflow-y: auto;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.message {
    margin-bottom: 25px;
    display: flex;
    animation: fadeInUp 0.5s ease;
}

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-content {
    max-width: 70%;
    padding: 20px;
    border-radius: 20px;
    position: relative;
    box-shadow: var(--shadow-light);
}

.bot-message .message-content {
    background: var(--white);
    border-bottom-left-radius: 5px;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.user-message .message-content {
    background: var(--gradient-primary);
    color: var(--white);
    border-bottom-right-radius: 5px;
}

.chat-input-container {
    padding: 25px;
    background: var(--white);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 15px;
    align-items: flex-end;
}

.chat-input-container textarea {
    flex: 1;
    padding: 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    resize: vertical;
    min-height: 60px;
    max-height: 120px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-light);
}

.chat-input-container textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(0, 137, 188, 0.1);
}

.ai-estimate-result {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ai-estimate-result h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    text-align: center;
    font-weight: 600;
}

.estimate-placeholder {
    text-align: center;
    opacity: 0.8;
    font-style: italic;
}

.estimate-details {
    text-align: left;
}

.estimate-range {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 20px 0;
    text-align: center;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.estimate-breakdown {
    margin-top: 25px;
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.breakdown-item:last-child {
    border-bottom: none;
}

/* Enhanced Clients Section */
.clients {
    padding: 100px 0;
    background: var(--white);
}

.clients h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--text-dark);
    position: relative;
}

.clients h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    align-items: center;
}

.client-logo {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 140px;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.client-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 137, 188, 0.05), transparent);
    transition: left 0.6s;
}

.client-logo:hover::before {
    left: 100%;
}

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

.client-logo img {
    max-width: 100%;
    max-height: 100px;
    filter: grayscale(0%) brightness(0.8);
    transition: var(--transition);
    object-fit: contain;
}


.client-logo:hover img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}



/* Enhanced Page Hero */
.page-hero {
    padding: 180px 0 80px;
    background: var(--gradient-dark);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-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 1000"><circle fill="rgba(255,255,255,0.03)" cx="500" cy="500" r="600"/></svg>');
}

.page-hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.page-hero p {
    font-size: 1.4rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Enhanced Company Overview */
.company-overview {
    padding: 100px 0;
    background: var(--white);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.overview-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-dark);
    line-height: 1.2;
}

.overview-content p {
    margin-bottom: 25px;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.1rem;
}

.overview-image {
    position: relative;
}

.overview-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0.1;
}

.overview-image img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
    transition: var(--transition);
}

.overview-image:hover img {
    transform: rotate(-2deg) scale(1.02);
}

/* Enhanced Vision & Mission */
.vision-mission {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

.vision-mission::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.vm-card {
    background: var(--white);
    padding: 50px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.vm-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.vm-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.vm-card i {
    font-size: 4rem;
    margin-bottom: 30px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transition: var(--transition);
}

.vm-card:hover i {
    transform: scale(1.1);
}

.vm-card h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 600;
}

.vm-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Enhanced Values Section */
.values {
    padding: 100px 0;
    background: var(--white);
}

.values h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--text-dark);
    position: relative;
}

.values h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.value-card {
    background: var(--white);
    padding: 50px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

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

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.value-card i {
    font-size: 3.5rem;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transition: var(--transition);
}

.value-card:hover i {
    transform: scale(1.1) rotate(5deg);
}

.value-card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 600;
}

.value-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Enhanced Industry Solutions */
.industry-solutions {
    padding: 100px 0;
    background: var(--background-light);
}

.industry-solutions h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
}

.industry-solutions h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.solution-card {
    background: var(--white);
    padding: 50px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.solution-card i {
    font-size: 3.5rem;
    margin-bottom: 25px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transition: var(--transition);
}

.solution-card:hover i {
    transform: scale(1.1);
}

.solution-card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--text-dark);
    font-weight: 600;
}

.solution-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Enhanced Development Process */
.development-process {
    padding: 100px 0;
    background: var(--white);
    position: relative;
}

.development-process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.development-process h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color) 0%, transparent 50%, var(--primary-color) 100%);
    opacity: 0.2;
}

.process-step {
    background: var(--white);
    padding: 50px 30px 40px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.step-number {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.3rem;
    box-shadow: var(--shadow-medium);
}

.process-step h3 {
    font-size: 1.5rem;
    margin: 20px 0 15px;
    color: var(--text-dark);
    font-weight: 600;
}

.process-step p {
    color: var(--text-light);
    line-height: 1.7;
}

/* Enhanced Technology Stack */
.technology-stack {
    padding: 100px 0;
    background: var(--background-light);
}

.technology-stack h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
}

.technology-stack h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.technology-stack p {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.tech-item {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.tech-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: var(--shadow-medium);
}

.tech-item i {
    font-size: 3rem;
    margin-bottom: 15px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    transition: var(--transition);
}

.tech-item:hover i {
    transform: scale(1.1);
}

.tech-item span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

/* Enhanced Portfolio Projects */
.portfolio-projects {
    padding: 100px 0;
    background: var(--white);
}

.portfolio-projects h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
    position: relative;
}

.portfolio-projects h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 40px;
}

.project-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.project-image {
    height: 120px; /* Smaller container height */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    background-color: #f9f9f9;
}

.project-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}


.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-content {
    padding: 30px;
}

.project-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-dark);
    font-weight: 600;
}

.project-content p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-tech {
    margin-top: 20px;
}

.tech-tag {
    display: inline-block;
    background: var(--background-light);
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-right: 8px;
    margin-bottom: 8px;
    border: 1px solid rgba(0, 137, 188, 0.2);
    transition: var(--transition);
}

.tech-tag:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Enhanced Testimonials */
.testimonials {
    padding: 100px 0;
    background: var(--background-light);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.testimonials h2 {
    text-align: center;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 60px;
    color: var(--text-dark);
    position: relative;
}

.testimonials h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: serif;
}

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

.testimonial-content {
    margin-bottom: 25px;
    font-style: italic;
    color: var(--text-light);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

.testimonial-author h4 {
    color: var(--text-dark);
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 1.1rem;
}

.testimonial-author p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Enhanced Contact Section */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--text-dark);
    line-height: 1.2;
}

.contact-info p {
    color: var(--text-light);
    margin-bottom: 40px;
    font-size: 1.1rem;
    line-height: 1.7;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    margin-bottom: 35px;
    padding: 20px;
    background: var(--background-light);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.contact-method:hover {
    background: var(--white);
    box-shadow: var(--shadow-light);
    transform: translateX(10px);
}

.contact-method i {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.contact-method h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--text-dark);
    font-weight: 600;
}

.contact-method p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form {
    background: var(--white);
    padding: 50px 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Enhanced Form Styles */
.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--background-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(0, 137, 188, 0.1);
    transform: translateY(-2px);
}

/* Enhanced Footer */
.footer {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: var(--white);
    padding: 80px 0 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 25px;
}

.footer-logo i {
    margin-right: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-section p {
    margin-bottom: 25px;
    opacity: 0.8;
    line-height: 1.6;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    backdrop-filter: blur(10px);
    font-size: 20px; /* Controls icon size */
    line-height: 1;
}

.social-links a i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}


.social-links a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-light);
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: var(--white);
    font-weight: 600;
    position: relative;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 12px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-section a:hover {
    color: var(--white);
    transform: translateX(5px);
}

.contact-info li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-info i {
    margin-right: 15px;
    margin-top: 5px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.footer-bottom {
    text-align: center;
    padding: 30px 0;
    margin-top: 80px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

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

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

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .page-hero h1 {
        font-size: 3.5rem;
    }
    
    .overview-grid {
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-large);
        padding: 40px 0;
        gap: 30px;
    }

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

    .nav-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .ai-assistant-container {
        grid-template-columns: 1fr;
    }

    .overview-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

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

    .clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: 20px;
    }
    
    .services-grid,
    .solutions-grid,
    .values-grid,
    .projects-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }

    .page-hero h1 {
        font-size: 2.5rem;
    }

    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 0 15px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Scroll to Top Enhancement */
/*.scroll-to-top {
    position: fixed;social-links
    bottom: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: var(--shadow-medium);
}*/
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 45px;
    height: 45px;
    background: var(--gradient-primary, #4f46e5); /* Fallback gradient */
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 9999;
    font-size: 18px;
    box-shadow: var(--shadow-medium);
    transition: var(--transition);
}



.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-large);
}

/* Loading Animation */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Enhanced Focus States */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Selection Color */
::selection {
    background: var(--primary-color);
    color: var(--white);
}