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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: #4a5568;
}

.highlight {
    color: #3182ce;
    display: block;
}

/* Mobile highlight text centering */
@media (max-width: 768px) {
    .highlight {
        text-align: center;
    }
}

/* 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 #e2e8f0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    color: #2d3748;
    font-size: 1.8rem;
    margin-bottom: 0;
}

.nav-logo .logo {
    height: 40px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

/* Mobile logo adjustments */
@media (max-width: 768px) {
    .nav-logo .logo {
        height: 32px;
        max-width: 140px;
    }
}

@media (max-width: 480px) {
    .nav-logo .logo {
        height: 28px;
        max-width: 120px;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
    color: #3182ce;
}

.contact-btn {
    background: #3182ce;
    color: white !important;
    padding: 0.75rem 1.5rem !important;
    border-radius: 6px;
    transition: background-color 0.3s ease;
}

.contact-btn:hover {
    background: #2c5aa0;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: #4a5568;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #3182ce;
    color: white;
    border-color: #3182ce;
}

.btn-primary:hover {
    background: #2c5aa0;
    border-color: #2c5aa0;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: #3182ce;
    border-color: #3182ce;
}

.btn-secondary:hover {
    background: #3182ce;
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #4a5568;
    border-color: #cbd5e0;
}

.btn-outline:hover {
    background: #f7fafc;
    border-color: #a0aec0;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    color: #3182ce;
    margin-bottom: 0.5rem;
}

.stat p {
    color: #718096;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Hero Visual - Monitoring Dashboard */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.monitoring-dashboard {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.dashboard-header h4 {
    color: #2d3748;
    margin-bottom: 0;
    font-size: 1.1rem;
}

.status-indicator {
    font-size: 0.9rem;
    font-weight: 500;
}

.status-indicator.online {
    color: #38a169;
}

.sensor-grid {
    display: grid;
    gap: 1rem;
}

.sensor-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f7fafc;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.sensor-card.alert {
    background: #fed7d7;
    border-left: 4px solid #e53e3e;
}

.sensor-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.sensor-data {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.sensor-name {
    font-size: 0.9rem;
    color: #718096;
    font-weight: 500;
}

.sensor-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3748;
}

.sensor-status {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    align-self: flex-start;
}

.sensor-status.normal {
    background: #c6f6d5;
    color: #22543d;
}

.sensor-status.warning {
    background: #fed7d7;
    color: #742a2a;
}

/* Solutions Section */
.solutions {
    padding: 80px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: #1a202c;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.25rem;
    color: #4a5568;
    max-width: 600px;
    margin: 0 auto;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e2e8f0;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.solution-card h3 {
    color: #1a202c;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.solution-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.solution-features {
    list-style: none;
}

.solution-features li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
}

.solution-features li::before {
    content: "✓";
    color: #38a169;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Value Proposition Section */
.value-prop {
    padding: 80px 0;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
}

.value-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.value-text h2 {
    color: #1a202c;
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    gap: 1.5rem;
}

.benefit {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    font-size: 1.5rem;
    width: 40px;
    flex-shrink: 0;
}

.benefit-content h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.benefit-content p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Network Diagram */
.value-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.network-diagram {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    width: 100%;
    max-width: 400px;
}

.gateway {
    text-align: center;
    margin-bottom: 2rem;
}

.gateway-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.gateway span {
    font-weight: 600;
    color: #2d3748;
}

.sensors {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.sensor-node {
    text-align: center;
    padding: 1rem;
    background: #f7fafc;
    border-radius: 8px;
}

.node-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.sensor-node span {
    font-size: 0.9rem;
    color: #4a5568;
}

.cloud {
    text-align: center;
}

.cloud-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 0.5rem;
}

.cloud span {
    font-weight: 600;
    color: #2d3748;
}

/* Alerts Preview Section */
.alerts-preview {
    padding: 80px 0;
    background: white;
}

.alerts-demo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.alert-config,
.alert-examples {
    background: #f7fafc;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.alert-config h3,
.alert-examples h3 {
    color: #1a202c;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.config-item {
    margin-bottom: 1.5rem;
}

.config-item label {
    display: block;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.threshold-setting,
.notification-methods,
.frequency-setting {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.threshold-setting span {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid #cbd5e0;
    font-size: 0.9rem;
}

.notification-methods .method {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid #cbd5e0;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.notification-methods .method.active {
    background: #3182ce;
    color: white;
    border-color: #3182ce;
}

.frequency-setting span {
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    border: 1px solid #cbd5e0;
    font-size: 0.9rem;
}

.alert-message {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    border-left: 4px solid;
}

.alert-message.warning {
    background: #fffaf0;
    border-left-color: #ed8936;
}

.alert-message.critical {
    background: #fed7d7;
    border-left-color: #e53e3e;
}

.alert-message.info {
    background: #ebf8ff;
    border-left-color: #3182ce;
}

.alert-icon {
    font-size: 1.2rem;
}

.alert-content strong {
    color: #1a202c;
    display: block;
    margin-bottom: 0.25rem;
}

.alert-content p {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.alert-time {
    font-size: 0.8rem;
    color: #718096;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.cta-content p {
    color: #cbd5e0;
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.cta-features {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-features span {
    color: #a0aec0;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: #1a202c;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #a0aec0;
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #3182ce;
}

.footer-bottom {
    border-top: 1px solid #2d3748;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #718096;
    margin-bottom: 0;
}

/* Services Page Styles */
.services-hero {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.services-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.services-hero-content p {
    font-size: 1.25rem;
    color: #cbd5e0;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-nav {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.service-nav-link {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-nav-link:hover,
.service-nav-link.active {
    background: #3182ce;
    border-color: #3182ce;
    transform: translateY(-2px);
}

.service-section {
    padding: 80px 0;
}

.service-section.alt-bg {
    background: #f7fafc;
}

.service-header {
    text-align: center;
    margin-bottom: 4rem;
}

.service-icon-large {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.service-header h2 {
    color: #1a202c;
    margin-bottom: 1rem;
}

.service-header p {
    font-size: 1.25rem;
    color: #4a5568;
    max-width: 600px;
    margin: 0 auto;
}

.service-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: #1a202c;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-specs {
    list-style: none;
    padding: 0;
}

.feature-specs li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.feature-specs li::before {
    content: "•";
    color: #3182ce;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.service-benefits {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.service-benefits h3 {
    color: #1a202c;
    margin-bottom: 2rem;
    text-align: center;
    font-size: 1.5rem;
}

.benefits-list {
    display: grid;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-item .benefit-icon {
    font-size: 1.5rem;
    width: 40px;
    flex-shrink: 0;
}

.benefit-item h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.benefit-item p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Custom Solutions Styles */
.custom-solutions-content {
    margin-top: 3rem;
}

.custom-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.custom-process,
.custom-specialties {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.custom-process h3,
.custom-specialties h3 {
    color: #1a202c;
    margin-bottom: 2rem;
    font-size: 1.4rem;
}

.process-steps {
    display: grid;
    gap: 1.5rem;
}

.process-step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.step-number {
    background: #3182ce;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-content p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.specialty-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.specialty-item {
    text-align: center;
    padding: 1.5rem;
    background: #f7fafc;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.specialty-item:hover {
    transform: translateY(-3px);
}

.specialty-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.specialty-item h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.specialty-item p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.9rem;
}

/* Technology Section */
.technology-section {
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    padding: 80px 0;
}

.tech-advantages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-advantage {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.tech-advantage:hover {
    transform: translateY(-5px);
}

.tech-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.tech-advantage h3 {
    color: #1a202c;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.tech-advantage p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* Pricing Page Styles */
.pricing-hero {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.pricing-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.pricing-hero-content p {
    font-size: 1.25rem;
    color: #cbd5e0;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.billing-label {
    color: #cbd5e0;
    font-weight: 500;
}

.toggle-switch {
    position: relative;
    width: 60px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.toggle-switch.active {
    background: #3182ce;
}

.toggle-slider {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.toggle-switch.active .toggle-slider {
    transform: translateX(30px);
}

.savings-badge {
    background: #38a169;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.pricing-plans {
    padding: 80px 0;
    background: #f7fafc;
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.plan-card.featured {
    border-color: #3182ce;
    transform: scale(1.05);
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #3182ce;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.plan-header h3 {
    color: #1a202c;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.plan-header p {
    color: #4a5568;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.plan-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    color: #4a5568;
    margin-right: 0.25rem;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #1a202c;
}

.amount.hidden {
    display: none;
}

.period {
    font-size: 1rem;
    color: #4a5568;
    margin-left: 0.25rem;
}

.plan-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f3f5;
}

.plan-features li:last-child {
    border-bottom: none;
}

.feature-icon {
    color: #38a169;
    font-weight: bold;
    margin-right: 0.75rem;
    width: 20px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.plan-note {
    text-align: center;
    color: #718096;
    font-size: 0.9rem;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* Feature Comparison Table */
.feature-comparison {
    padding: 80px 0;
    background: white;
}

.comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 3rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    min-width: 800px;
}

.comparison-table th,
.comparison-table td {
    padding: 1rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
    background: #f7fafc;
    font-weight: 600;
    color: #1a202c;
    position: sticky;
    top: 0;
}

.feature-category {
    background: #1a202c !important;
    color: white !important;
    font-weight: 600;
    width: 40%;
}

.plan-column {
    text-align: center;
    width: 20%;
}

.featured-column {
    background: #ebf8ff !important;
    color: #3182ce !important;
    position: relative;
}

.category-header td {
    background: #f1f3f5;
    font-weight: 600;
    color: #2d3748;
}

.comparison-table td {
    color: #4a5568;
}

/* Add-ons Section */
.addons-section {
    padding: 80px 0;
    background: #f7fafc;
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.addon-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.3s ease;
}

.addon-card:hover {
    transform: translateY(-5px);
}

.addon-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.addon-card h3 {
    color: #1a202c;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.addon-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.addon-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #3182ce;
    margin-bottom: 1.5rem;
}

.addon-features {
    list-style: none;
    padding: 0;
    text-align: left;
}

.addon-features li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.addon-features li::before {
    content: "•";
    color: #3182ce;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* ROI Calculator */
.roi-calculator {
    padding: 80px 0;
    background: white;
}

.roi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.roi-info h2 {
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.roi-info p {
    color: #4a5568;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.roi-benefits {
    display: grid;
    gap: 1.5rem;
}

.roi-benefit {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.roi-icon {
    font-size: 1.5rem;
    width: 40px;
    flex-shrink: 0;
}

.roi-benefit h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.roi-benefit p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.roi-calculator-form {
    background: #f7fafc;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.roi-calculator-form h3 {
    color: #1a202c;
    margin-bottom: 2rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    color: #2d3748;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e0;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #3182ce;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.roi-results {
    margin-top: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.roi-results h4 {
    color: #1a202c;
    margin-bottom: 1rem;
    text-align: center;
}

.savings-summary {
    display: grid;
    gap: 1rem;
}

.savings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: #f7fafc;
    border-radius: 6px;
}

.savings-label {
    color: #4a5568;
    font-weight: 500;
}

.savings-value {
    color: #38a169;
    font-weight: 700;
    font-size: 1.1rem;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #f7fafc;
}

.faq-grid {
    display: grid;
    gap: 1rem;
    margin-top: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.faq-item {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

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

.faq-question:hover {
    background: #f7fafc;
}

.faq-question h4 {
    color: #1a202c;
    margin-bottom: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: #3182ce;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    display: none;
}

.faq-answer p {
    color: #4a5568;
    margin-bottom: 0;
    line-height: 1.6;
}

/* About Page Styles */
.about-hero {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.about-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.about-hero-content p {
    font-size: 1.25rem;
    color: #cbd5e0;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats-large {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-large {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #3182ce;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: #cbd5e0;
}

.company-story {
    padding: 80px 0;
    background: white;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.story-text h2 {
    color: #1a202c;
    margin-bottom: 2rem;
}

.story-text p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.story-highlights {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.highlight {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.highlight-icon {
    font-size: 1.5rem;
    width: 40px;
    flex-shrink: 0;
}

.highlight h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.highlight p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #3182ce;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 5px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #3182ce;
    border: 3px solid white;
    box-shadow: 0 0 0 2px #3182ce;
}

.timeline-year {
    font-size: 1.2rem;
    font-weight: 700;
    color: #3182ce;
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.timeline-content p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
}

.expertise-section {
    padding: 80px 0;
    background: #f7fafc;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.expertise-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.expertise-card:hover {
    transform: translateY(-5px);
}

.expertise-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.expertise-card h3 {
    color: #1a202c;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.expertise-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.expertise-list li {
    padding: 0.5rem 0;
    color: #4a5568;
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.9rem;
}

.expertise-list li::before {
    content: "✓";
    color: #38a169;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.team-section {
    padding: 80px 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: #f7fafc;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-3px);
}

.member-photo {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.member-info h3 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.member-title {
    color: #3182ce;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.member-bio {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 0.95rem;
}

.member-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.member-specialties span {
    background: #3182ce;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.certifications-section {
    padding: 80px 0;
    background: #f7fafc;
}

.certifications-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.cert-category h3 {
    color: #1a202c;
    margin-bottom: 2rem;
    font-size: 1.4rem;
}

.cert-items {
    display: grid;
    gap: 1.5rem;
}

.cert-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.cert-icon {
    font-size: 1.5rem;
    width: 40px;
    flex-shrink: 0;
}

.cert-item strong {
    color: #1a202c;
    display: block;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.cert-item p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.9rem;
}

.values-section {
    padding: 80px 0;
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: #f7fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.value-card:hover {
    transform: translateY(-3px);
}

.value-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    color: #1a202c;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.value-card p {
    color: #4a5568;
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.testimonials-section {
    padding: 80px 0;
    background: #f7fafc;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    color: #4a5568;
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 0;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.author-info strong {
    color: #1a202c;
    display: block;
    margin-bottom: 0.25rem;
}

.author-info span {
    color: #4a5568;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.25rem;
}

.company-size {
    color: #718096;
    font-size: 0.8rem;
}

.testimonial-icon {
    font-size: 2rem;
    opacity: 0.3;
}

.awards-section {
    padding: 80px 0;
    background: white;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.award-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: #f7fafc;
    border-radius: 8px;
    border-left: 4px solid #3182ce;
}

.award-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: #3182ce;
    min-width: 60px;
}

.award-details h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.award-details p {
    color: #4a5568;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.award-details small {
    color: #718096;
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

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

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

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

    .value-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .alerts-demo {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    /* Services page responsive */
    .services-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .services-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .service-nav-link {
        width: 200px;
        text-align: center;
    }
    
    .custom-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .specialty-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-advantages {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    /* Pricing page responsive */
    .pricing-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .plan-card.featured {
        transform: none;
    }
    
    .plan-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .comparison-table-wrapper {
        overflow-x: scroll;
    }
    
    .roi-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .addons-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    /* About page responsive */
    .about-hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats-large {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1.5rem;
    }
    
    .story-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

    .hero-description {
        font-size: 1.1rem;
    }

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

    .solution-card {
        padding: 1.5rem;
    }

    .threshold-setting,
    .notification-methods,
    .frequency-setting {
        flex-direction: column;
    }
    
    /* Services page mobile responsive */
    .services-hero-content h1 {
        font-size: 2rem;
    }
    
    .service-features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    /* Pricing page mobile responsive */
    .pricing-hero-content h1 {
        font-size: 2rem;
    }
    
    .billing-toggle {
        flex-direction: column;
        gap: 1rem;
    }
    
    .plan-card {
        padding: 2rem 1.5rem;
    }
    
    .addons-grid {
        grid-template-columns: 1fr;
    }
    
    .addon-card {
        padding: 1.5rem;
    }
    
    /* About page mobile responsive */
    .about-hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-stats-large {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .timeline {
        padding-left: 1rem;
    }
    
    .timeline-item {
        padding-left: 1.5rem;
    }
    
    .team-member {
        padding: 1.5rem;
    }
    
    .member-specialties {
        justify-content: center;
    }
}