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

:root {
    --primary-color: #059669;
    --secondary-color: #10b981;
    --accent-color: #34d399;
    --danger-color: #ef4444;
    --dark-bg: #064e3b;
    --light-bg: #f0fdf4;
    --text-dark: #0f172a;
    --text-light: #64748b;
    --border-color: #d1fae5;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

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

/* Navigation */
.navbar {
    background-color: var(--dark-bg);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-brand .logo {
    height: 40px;
    width: auto;
}

.nav-brand h1 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero .subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}

.hero .description {
    font-size: 1.125rem;
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

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

.btn-secondary {
    background-color: transparent;
    color: white;
    border-color: white;
}

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

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-description {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Features Section */
.features {
    background-color: var(--light-bg);
}

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

.feature-card {
    background-color: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

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

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

.module-card {
    background-color: white;
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.module-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.module-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.module-badge {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.module-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

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

.module-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.module-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Examples Section */
.examples {
    background-color: var(--light-bg);
}

.example-scenario {
    margin-bottom: 4rem;
}

.example-scenario:last-child {
    margin-bottom: 0;
}

.example-scenario h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-dark);
    text-align: center;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.timeline-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 1;
}

.timeline-item.emergency .timeline-number {
    background: linear-gradient(135deg, var(--danger-color), #dc2626);
}

.timeline-content {
    flex: 1;
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
}

.timeline-content h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

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

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

.tech-item {
    background-color: white;
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow);
}

.tech-item h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

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

/* Benefits Section */
.benefits {
    background-color: var(--light-bg);
}

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

.benefit-item {
    text-align: center;
    padding: 2rem;
}

.benefit-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

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

/* Pricing Section */
.pricing {
    background-color: white;
}

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

.pricing-info h3,
.pricing-calculator h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    margin-top: 0;
}

.pricing-calculator p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.pricing-package {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.package-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--light-bg);
    border-radius: 0.5rem;
    border-left: 3px solid var(--primary-color);
}

.package-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.package-item strong {
    display: block;
    color: var(--text-dark);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.package-item p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.5;
}

.pricing-structure {
    background-color: white;
    padding: 2rem;
    border-radius: 0.75rem;
    border: 2px solid var(--border-color);
    margin-bottom: 2rem;
}

.pricing-structure h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.price-tier {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background-color: white;
    border-radius: 0.5rem;
}

.price-tier.highlight {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
}

.tier-label {
    font-size: 1rem;
}

.tier-price {
    font-size: 1.25rem;
    font-weight: 600;
}

.pricing-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
}

.pricing-explanation {
    padding: 1.5rem;
    background-color: white;
    border-radius: 0.75rem;
    border: 2px solid var(--border-color);
    margin-top: 2rem;
}

.pricing-explanation h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.pricing-explanation ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-explanation li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
    line-height: 1.6;
}

.pricing-explanation li:last-child {
    border-bottom: none;
}

.pricing-explanation li strong {
    color: var(--primary-color);
}

.pricing-additional {
    padding: 1.5rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 0.75rem;
    border: 2px solid #fbbf24;
    margin-top: 1.5rem;
}

.pricing-additional h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #92400e;
    margin-bottom: 0.75rem;
}

.additional-note {
    color: #78350f;
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.additional-note strong {
    color: #92400e;
}

/* Calculator */
.pricing-calculator {
    background: linear-gradient(135deg, var(--light-bg) 0%, #e0f2fe 100%);
    padding: 2rem;
    border-radius: 1rem;
    border: 2px solid var(--border-color);
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.form-group input {
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: white;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.input-hint {
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
}

.form-divider {
    text-align: center;
    position: relative;
    margin: 1.5rem 0;
}

.form-divider span {
    background-color: var(--light-bg);
    padding: 0 1rem;
    color: var(--text-light);
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.form-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background-color: var(--border-color);
}

.loading-message {
    text-align: center;
    padding: 1rem;
    color: var(--primary-color);
}

.loading-message p {
    margin: 0.5rem 0 0;
    font-weight: 500;
}

.loading-spinner {
    display: inline-block;
    width: 30px;
    height: 30px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.btn-calculate {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-calculate:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.price-result {
    margin-top: 1.5rem;
    padding: 2rem;
    background-color: white;
    border-radius: 0.75rem;
    border: 2px solid var(--primary-color);
}

.result-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

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

.breakdown-item span:first-child {
    color: var(--text-light);
}

.breakdown-item span:last-child {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.125rem;
}

.breakdown-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    margin-top: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.breakdown-total span:last-child {
    font-size: 1.75rem;
}

.result-note {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
    font-style: italic;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.contact .section-title {
    color: white;
}

.contact-description {
    font-size: 1.125rem;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.contact-item {
    text-align: center;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.contact-item p {
    font-size: 1.125rem;
}

.contact-item a {
    color: white;
    text-decoration: none;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.contact-item a:hover {
    border-bottom-color: white;
}

/* Dispatch Section */
.dispatch-section {
    background-color: white;
}

.dispatch-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
    align-items: start;
}

.dispatch-info h3 {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.dispatch-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    box-shadow: var(--shadow);
}

.step-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

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

.dispatch-features {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary-color);
}

.dispatch-features h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.dispatch-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dispatch-features li {
    padding: 0.5rem 0;
    color: var(--text-dark);
    line-height: 1.6;
}

.dispatch-features li strong {
    color: var(--primary-color);
}

.dispatch-screenshot {
    position: sticky;
    top: 100px;
}

.screenshot-img {
    width: 100%;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border-color);
}

.screenshot-caption {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
    margin-top: 1rem;
}

@media (max-width: 1024px) {
    .dispatch-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .dispatch-screenshot {
        position: static;
        order: -1;
    }
}

/* Demo Section */
.demo-section {
    background-color: var(--light-bg);
}

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

.demo-card {
    background-color: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.demo-card h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.demo-card > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.demo-iframe-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 177.78%; /* 9:16 aspect ratio for mobile */
    border: 3px solid var(--border-color);
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 1rem;
    background-color: #f8f9fa;
}

.demo-iframe-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.demo-note {
    font-size: 0.875rem;
    color: var(--text-light);
    font-style: italic;
    text-align: center;
}

.demo-mobile-message {
    display: none;
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--light-bg) 0%, #e0f2fe 100%);
    border-radius: 0.75rem;
    border: 2px dashed var(--primary-color);
}

.mobile-message-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.demo-mobile-message p {
    color: var(--text-dark);
    font-size: 1.125rem;
    font-weight: 500;
    margin: 0;
}

.btn-features {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 1.5rem;
    width: 100%;
}

.btn-features:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 1rem;
    max-width: 800px;
    width: 90%;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: slideIn 0.3s ease;
    position: relative;
}

@keyframes slideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-close {
    color: var(--text-light);
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
}

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

.modal-content h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    color: var(--text-light);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

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

.feature-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background-color: var(--light-bg);
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow);
}

.feature-icon-small {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-details h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

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

/* Foxsoft Logo in Contact */
.foxsoft-logo {
    margin-top: 3rem;
    text-align: center;
}

.foxsoft-logo img {
    height: 60px;
    width: auto;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.foxsoft-logo img:hover {
    opacity: 1;
}

/* Footer */
.footer {
    background-color: var(--dark-bg);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    margin-bottom: 0.5rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--dark-bg);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 2rem 0;
        gap: 1.5rem;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

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

    .nav-links a {
        font-size: 1.25rem;
        padding: 1rem;
        width: 80%;
        text-align: center;
        border-radius: 0.5rem;
        transition: background-color 0.3s ease;
    }

    .nav-links a:hover,
    .nav-links a.active {
        background-color: rgba(255, 255, 255, 0.1);
    }

    /* Hide demo iframes on mobile/tablet */
    .demo-iframe-wrapper {
        display: none;
    }

    .demo-mobile-message {
        display: block;
    }

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

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero .subtitle {
        font-size: 1.25rem;
    }

    .hero .description {
        font-size: 1rem;
    }

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

    section {
        padding: 3rem 0;
    }

    .features-grid,
    .modules-grid,
    .tech-grid,
    .benefits-grid,
    .demo-container {
        grid-template-columns: 1fr;
    }

    .demo-container {
        gap: 2rem;
    }

    .timeline:before {
        left: 20px;
    }

    .timeline-number {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }

    .timeline-item {
        gap: 1rem;
    }

    .contact-info {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }

    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
        width: 95%;
    }

    .modal-content h2 {
        font-size: 1.5rem;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
    }

    .feature-details h4 {
        font-size: 1.125rem;
    }

    .navbar .container {
        padding: 0 15px;
    }

    .nav-brand h1 {
        font-size: 1.25rem;
    }

    .nav-brand .logo {
        height: 35px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }

    .hero .subtitle {
        font-size: 1.125rem;
    }

    .hero .description {
        font-size: 0.95rem;
    }

    .hero {
        padding: 4rem 0;
    }

    section {
        padding: 2.5rem 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
    }

    .nav-brand h1 {
        font-size: 1.125rem;
    }

    .nav-brand .logo {
        height: 30px;
    }

    .container {
        padding: 0 15px;
    }

    .demo-mobile-message {
        padding: 2rem 1.5rem;
    }

    .mobile-message-icon {
        font-size: 3rem;
    }

    .demo-mobile-message p {
        font-size: 1rem;
    }

    .modal-content {
        margin: 5% auto;
        padding: 1.25rem;
    }

    .modal-close {
        right: 1rem;
        top: 1rem;
        font-size: 1.75rem;
    }
}