/* Modern Dark Theme with Black and Blue Gradients */

:root {
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --secondary-gradient: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --accent-gradient: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    --dark-bg: #0C0C0C;
    --darker-bg: #0C0C0C;
    --card-bg: #111111;
    --card-hover: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #e5e7eb;
    --text-muted: #9ca3af;
    --border-color: #1f2937;
    --success-color: #10b981;
    --warning-color: #ef4444;
}

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

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

/* Navbar */
.navbar {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.navbar-nav .nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--text-primary);
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
}

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

/* Hero Section - Modern and Sleek */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #000000 0%, #0f172a 50%, #1e293b 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.3) 20%, 
        rgba(59, 130, 246, 0.6) 50%, 
        rgba(6, 182, 212, 0.6) 80%, 
        rgba(6, 182, 212, 0.3) 100%, 
        transparent 100%
    );
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem 0;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    letter-spacing: -0.02em;
}

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

.gradient-text-2 {
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.75rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    font-weight: 300;
}

.cta-buttons {
    margin-bottom: 4rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1.25rem 2.5rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
    font-size: 1.1rem;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.4);
    color: white;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--secondary-gradient);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(6, 182, 212, 0.4);
    color: white;
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-success:hover {
    background: #00b894;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.4);
    color: white;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0.1;
    transition: left 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    left: 0;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

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

.feature-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

/* Section Styles */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 4rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Product Section */
.product-section {
    background: #0C0C0C;
    position: relative;
}

.product-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.2) 50%, 
        transparent 100%
    );
}

.product-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.3) 20%, 
        rgba(59, 130, 246, 0.6) 50%, 
        rgba(6, 182, 212, 0.6) 80%, 
        rgba(6, 182, 212, 0.3) 100%, 
        transparent 100%
    );
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.2);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.product-card p, .product-card ul {
    color: var(--text-secondary);
    line-height: 1.7;
}

.product-card ul {
    list-style: none;
    padding: 0;
}

.product-card li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.product-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* How It Works Section */
.how-section {
    background: #0C0C0C;
    padding: 6rem 0 8rem 0;
    position: relative;
}

.how-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(59, 130, 246, 0.2) 50%, 
        transparent 100%
    );
}

.process-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 4rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.process-step:hover .step-icon {
    border-color: var(--primary-gradient);
    color: var(--text-primary);
    transform: scale(1.1);
}

.process-step h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

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

.process-connector {
    height: 2px;
    background: var(--primary-gradient);
    position: relative;
}

.process-connector::before {
    content: '→';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--dark-bg);
    padding: 0 1rem;
    color: var(--text-secondary);
    font-size: 1.5rem;
}

.compliance-banner {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
}

.compliance-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--text-secondary);
}

.compliance-content i {
    font-size: 2rem;
    color: var(--success-color);
}

/* Demo Section */
.demo-section {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

/* Floating background elements */
.demo-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
    animation: floatBackground 20s ease-in-out infinite;
}

@keyframes floatBackground {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

.demo-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 25px;
    padding: 3rem;
    position: relative;
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
}

.demo-header h3 {
    color: var(--text-primary);
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animated demo content */
.demo-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
}

/* Transcription area */
.transcription-area {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.transcription-area h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.transcription-area h4 i {
    color: #3b82f6;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.transcription-text {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1.5rem;
    min-height: 120px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-secondary);
    position: relative;
    overflow: hidden;
}

/* Output area */
.output-area {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
}

.output-area h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* Task list */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.task-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.task-item:hover {
    border-color: #3b82f6;
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.2);
}

.task-item span {
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    line-height: 1.4;
}

.task-item i {
    color: var(--success-color);
    font-size: 1.1rem;
    animation: checkPulse 2s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

/* Completion message */
.completion-message {
    text-align: center;
    padding: 3rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.completion-message h3 {
    color: var(--text-primary);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.completion-message p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Computer screen with enhanced animations */
.computer-screen {
    background: var(--darker-bg);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    transform: perspective(1000px) rotateX(5deg);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
}

.computer-screen:hover {
    transform: perspective(1000px) rotateX(0deg) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

/* Clinics Section */
.clinics-section {
    background: #0C0C0C;
}

.clinics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.clinics-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.clinics-card:hover {
    transform: translateY(-5px);
    border-color: transparent;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.clinics-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.clinics-card p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.roi-calculator {
    background: var(--darker-bg);
    border-radius: 15px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
}

.roi-calculator h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.roi-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

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

.roi-value {
    font-weight: 600;
    color: var(--text-primary);
}

.roi-value.decrease {
    color: var(--warning-color);
}

.roi-item.highlight {
    background: var(--primary-gradient);
    margin: 0 -1.5rem;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    color: white;
}

.roi-item.highlight .roi-value {
    color: white;
}

.integration-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.integration-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--darker-bg);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.integration-item:hover {
    border-color: var(--success-color);
    transform: translateX(5px);
}

.integration-item i {
    color: var(--success-color);
    font-size: 1.2rem;
}

.integration-item span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Animations */
.animate-text {
    animation: fadeInUp 1s ease-out;
}

.animate-fade-in {
    animation: fadeIn 1s ease-out 0.3s both;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.6s both;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.9s both;
}

.animate-fade-in-delay-3 {
    animation: fadeIn 1s ease-out 1.2s both;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .process-flow {
        grid-template-columns: 1fr;
    }
    
    .process-connector {
        display: none;
    }
    
    .clinics-grid {
        grid-template-columns: 1fr;
    }
    
    .navbar-brand {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
    
    .demo-container {
        padding: 2rem;
    }
    
    .demo-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .demo-header h3 {
        font-size: 1.3rem;
    }
}

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

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #000000;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 6px;
    border: 2px solid #000000;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #06b6d4 0%, #0891b2 100%);
}

/* FAQ Section */
.faq-section {
    background: #0C0C0C;
    padding: 6rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #3b82f6;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--darker-bg);
}

.faq-question h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.faq-question i {
    color: var(--text-secondary);
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Contact Section */
.contact-section {
    background: #0C0C0C;
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
}

.contact-item i {
    color: #3b82f6;
    font-size: 1.2rem;
}

.contact-item a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #3b82f6;
}

/* Responsive design for FAQ and Contact */
@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .faq-question {
        padding: 1rem;
    }
    
    .faq-question h4 {
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 0 1rem;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 1rem 1rem 1rem;
    }
    
    .contact-info {
        flex-direction: column;
    }
    
    .contact-item {
        width: 100%;
        justify-content: center;
    }
}

/* Computer screen components */
.screen-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
}

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27ca3f; }

.screen-title {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.screen-content {
    background: var(--dark-bg);
    min-height: 400px;
}

.task-tabs {
    display: flex;
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    overflow-x: auto;
}

.tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-right: 1px solid var(--border-color);
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: 0.85rem;
}

.tab:hover {
    background: var(--darker-bg);
    color: var(--text-primary);
}

.tab.active {
    background: var(--primary-gradient);
    color: white;
}

.tab i {
    font-size: 0.9rem;
}

.tab-content {
    padding: 1.5rem;
}

.tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

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

.task-progress {
    margin-bottom: 1.5rem;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--darker-bg);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    width: 0%;
    transition: width 2s ease-in-out;
}

.task-status {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.task-details {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.task-line {
    color: var(--text-secondary);
    font-size: 0.85rem;
    padding: 0.25rem 0;
    font-family: 'Courier New', monospace;
}

.task-line.success {
    color: var(--success-color);
    font-weight: 600;
    animation: successFadeIn 0.5s ease 1.5s both;
}

@keyframes successFadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Typing cursor */
.typing-cursor {
    animation: blink 1s infinite;
    color: var(--success-color);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Demo actions */
.demo-actions {
    display: flex;
    justify-content: center;
}

/* Responsive design for computer screen */
@media (max-width: 768px) {
    .computer-screen {
        margin: 1rem;
        max-width: none;
    }
    
    .task-tabs {
        flex-wrap: wrap;
    }
    
    .tab {
        flex: 1;
        min-width: 80px;
        justify-content: center;
        padding: 0.5rem;
    }
    
    .tab span {
        display: none;
    }
    
    .tab i {
        font-size: 1rem;
    }
    
    .screen-content {
        min-height: 300px;
    }
    
    .tab-content {
        padding: 1rem;
    }
}