:root {
    --primary-turquoise: rgb(19, 194, 194);
    --secondary-turquoise: rgb(104, 222, 186);
    --heading-color: rgb(29, 33, 41);
    --body-color: rgb(78, 89, 105);
    --font-family: 'Poppins', sans-serif;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --dark: #1d2129;
}

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

body {
    font-family: var(--font-family);
    color: var(--body-color);
    line-height: 1.6;
    font-size: 16px;
}

.navbar {
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    background-color: var(--white) !important;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--heading-color) !important;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.brand-text {
    font-weight: 600;
    color: var(--heading-color);
}

.nav-link {
    color: var(--body-color) !important;
    font-weight: 400;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

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

.btn-primary {
    background-color: var(--primary-turquoise);
    border-color: var(--primary-turquoise);
    color: white;
    font-weight: 400;
    font-size: 14px;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--secondary-turquoise);
    border-color: var(--secondary-turquoise);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--primary-turquoise);
    border-color: var(--primary-turquoise);
    background-color: transparent;
    font-weight: 400;
    font-size: 14px;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-outline-primary:hover {
    background-color: var(--primary-turquoise);
    border-color: var(--primary-turquoise);
    color: white;
}

.btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 16px;
}

.hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-title {
    font-size: 36px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--heading-color);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--body-color);
    line-height: 1.4;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.text-primary {
    color: var(--primary-turquoise) !important;
}

.hero-intro-section {
    max-width: 900px;
    margin: 0 auto;
}

.intro-card {
    background: white;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: left;
}

.intro-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.intro-text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--body-color);
    margin-bottom: 1.5rem;
}

.hero-buttons {
    margin-top: 2rem;
}

.hero-mockup {
    margin-top: 3rem;
}

.mockup-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    max-width: 800px;
    margin: 0 auto;
}

.mockup-header {
    background: rgba(255,255,255,0.1);
    border-radius: 8px 8px 0 0;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mockup-controls {
    display: flex;
    gap: 8px;
}

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

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

.mockup-title {
    color: white;
    font-weight: 500;
    font-size: 14px;
}

.mockup-content {
    background: white;
    border-radius: 0 0 8px 8px;
    padding: 0;
    min-height: 400px;
}

.dashboard-section {
    display: flex;
    height: 400px;
}

.dashboard-sidebar {
    width: 200px;
    background: #f8f9fa;
    padding: 20px 0;
    border-radius: 0 0 0 8px;
}

.sidebar-item {
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--body-color);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sidebar-item:hover,
.sidebar-item.active {
    background: var(--primary-turquoise);
    color: white;
}

.dashboard-main {
    flex: 1;
    padding: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.stat-card {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
}

.stat-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary-turquoise);
}

.stat-label {
    font-size: 12px;
    color: var(--body-color);
    margin-top: 5px;
}

.chart-placeholder {
    background: #f8f9fa;
    height: 200px;
    border-radius: 8px;
    display: flex;
    align-items: end;
    justify-content: center;
    padding: 20px;
}

.chart-bars {
    display: flex;
    gap: 10px;
    align-items: end;
    height: 100%;
}

.bar {
    width: 20px;
    background: var(--primary-turquoise);
    border-radius: 2px 2px 0 0;
    min-height: 20px;
}

.section-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 16px;
    color: var(--body-color);
    line-height: 1.4;
    max-width: 800px;
    margin: 0 auto 2rem;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    height: 100%;
    transition: transform 0.3s ease;
}

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

.feature-image {
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    font-size: 2rem;
}

.feature-card h4 {
    font-size: 20px;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--body-color);
    line-height: 1.6;
}

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

.industry-list {
    margin-top: 2rem;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
    font-weight: 500;
    color: var(--heading-color);
}

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

.industry-item.active {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border: none;
    margin: 10px 0;
    flex-direction: column;
    align-items: flex-start;
    font-weight: 400;
    color: var(--body-color);
    line-height: 1.6;
}

.industry-image img {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.integration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.integration-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.integration-item:hover {
    transform: translateY(-5px);
}

.integration-item i {
    font-size: 2rem;
}

.integration-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.aeropulse-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

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

.testimonial-content p {
    font-style: italic;
    color: var(--body-color);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--primary-turquoise);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.2rem;
}

.author-name {
    font-weight: 600;
    color: var(--heading-color);
}

.author-title {
    font-size: 14px;
    color: var(--body-color);
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    color: white;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.2);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 1.5rem;
}

.cta-title {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 2rem;
    color: white;
}

.cta-buttons .btn-primary {
    background: white;
    color: var(--primary-turquoise);
    border-color: white;
}

.cta-buttons .btn-primary:hover {
    background: rgba(255,255,255,0.9);
}

.cta-buttons .btn-outline-primary {
    color: white;
    border-color: white;
}

.cta-buttons .btn-outline-primary:hover {
    background: white;
    color: var(--primary-turquoise);
}

.cta-images {
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-image-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    max-width: 400px;
}

.cta-img {
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.cta-img:hover {
    transform: scale(1.05);
}

.img-1 {
    grid-column: 1 / 3;
}

.footer {
    background-color: var(--dark) !important;
}

.footer-brand {
    margin-bottom: 2rem;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo .logo-icon {
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
}

.footer-logo .brand-text {
    color: white;
    font-size: 1.5rem;
}

.footer-description {
    color: #adb5bd;
    line-height: 1.6;
}

.footer-title {
    color: white;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.contact-item {
    display: flex;
    align-items: center;
    color: #adb5bd;
}

.contact-item a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary-turquoise);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #adb5bd;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-divider {
    border-color: #495057;
    margin: 2rem 0 1rem;
}

.footer-copyright {
    color: #adb5bd;
    margin: 0;
}

.pricing-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.pricing-plans {
    padding: 60px 0;
}

.pricing-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 2rem;
    height: 100%;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.pricing-card.featured {
    border: 2px solid var(--primary-turquoise);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-turquoise);
    color: white;
    padding: 5px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

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

.pricing-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.plan-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1rem;
}

.plan-price {
    margin-bottom: 1rem;
}

.currency {
    font-size: 20px;
    color: var(--body-color);
    vertical-align: top;
}

.amount {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-turquoise);
}

.period {
    font-size: 16px;
    color: var(--body-color);
}

.plan-description {
    color: var(--body-color);
    line-height: 1.5;
}

.pricing-features {
    margin-bottom: 2rem;
}

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

.feature-list li {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--body-color);
}

.pricing-footer .btn {
    font-weight: 600;
}

.pricing-features .feature-item {
    padding: 1.5rem;
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.feature-item h5 {
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.feature-item p {
    color: var(--body-color);
    font-size: 14px;
    line-height: 1.5;
}

.pricing-faq {
    padding: 60px 0;
}

.accordion-item {
    border: 1px solid #e9ecef;
    border-radius: 8px !important;
    margin-bottom: 1rem;
}

.accordion-button {
    font-weight: 600;
    color: var(--heading-color);
    background: white;
    border: none;
    padding: 1.25rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background: var(--primary-turquoise);
    color: white;
}

.accordion-button:focus {
    box-shadow: none;
    border: none;
}

.accordion-body {
    padding: 1.5rem;
    color: var(--body-color);
    line-height: 1.6;
}

.pricing-cta {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    color: white;
}

.pricing-cta .cta-title {
    color: white;
    margin-bottom: 1rem;
}

.pricing-cta .cta-subtitle {
    color: rgba(255,255,255,0.9);
    margin-bottom: 2rem;
    font-size: 18px;
}

.pricing-cta .btn-primary {
    background: white;
    color: var(--primary-turquoise);
    border-color: white;
}

.pricing-cta .btn-primary:hover {
    background: rgba(255,255,255,0.9);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .intro-card {
        padding: 2rem;
    }
    
    .mockup-container {
        padding: 15px;
    }
    
    .dashboard-section {
        flex-direction: column;
        height: auto;
    }
    
    .dashboard-sidebar {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-image-grid {
        grid-template-columns: 1fr;
    }
    
    .img-1 {
        grid-column: 1;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .features-section,
    .industries-section,
    .integration-section,
    .testimonials-section,
    .cta-section {
        padding: 60px 0;
    }
    
    .btn-lg {
        padding: 0.6rem 1.2rem;
        font-size: 14px;
    }
    
    .integration-grid {
        grid-template-columns: 1fr;
    }
}

.contact-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.contact-form-section {
    padding: 60px 0;
}

.contact-form-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 3rem;
}

.form-header h3 {
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1rem;
}

.form-header p {
    color: var(--body-color);
    margin-bottom: 0;
}

.form-label {
    font-weight: 500;
    color: var(--heading-color);
    margin-bottom: 0.5rem;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-turquoise);
    box-shadow: 0 0 0 0.2rem rgba(19, 194, 194, 0.25);
}

.contact-form .btn-primary {
    padding: 1rem 3rem;
    font-size: 18px;
    font-weight: 600;
}

.thank-you-message {
    padding: 3rem 2rem;
}

.thank-you-icon {
    font-size: 4rem;
    color: var(--primary-turquoise);
    margin-bottom: 1.5rem;
}

.thank-you-message h3 {
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1rem;
}

.thank-you-message p {
    color: var(--body-color);
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-info-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    padding: 2rem;
    height: 100%;
    transition: transform 0.3s ease;
}

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

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-turquoise), var(--secondary-turquoise));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.contact-info-card h5 {
    font-weight: 600;
    color: var(--heading-color);
    margin-bottom: 1rem;
}

.contact-info-card p {
    color: var(--body-color);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.contact-info-card a {
    color: var(--primary-turquoise);
    text-decoration: none;
    font-weight: 500;
}

.contact-info-card a:hover {
    color: var(--secondary-turquoise);
}

.legal-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.legal-content {
    padding: 60px 0;
}

.legal-document {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    padding: 3rem;
}

.legal-document h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--heading-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.legal-document h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-document h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--heading-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-document p {
    color: var(--body-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.legal-document ul {
    color: var(--body-color);
    line-height: 1.6;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.legal-document li {
    margin-bottom: 0.5rem;
}

.contact-details {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

.contact-details p {
    margin-bottom: 0;
    line-height: 1.8;
}