:root {
    --primary-bg: rgb(23, 23, 23);
    --text-color: rgb(218, 218, 218);
    --white-text: rgb(255, 255, 255);
    --primary-color: rgb(186, 174, 255);
    --primary-hover: rgb(166, 154, 235);
    --secondary-bg: rgb(33, 33, 33);
    --border-color: rgba(255, 255, 255, 0.1);
    --gradient-start: rgba(186, 174, 255, 0.3);
    --gradient-end: rgba(100, 200, 255, 0.3);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

.navbar {
    background-color: rgba(23, 23, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.navbar-brand {
    text-decoration: none;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white-text);
}

.navbar-nav .nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--white-text);
}

.dropdown-menu {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dropdown-item {
    color: var(--text-color);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: rgba(186, 174, 255, 0.1);
    color: var(--white-text);
}

.cta-button {
    background-color: var(--primary-color);
    border: none;
    color: var(--white-text);
    padding: 15px 26px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button:hover {
    background-color: var(--primary-hover);
    color: var(--white-text);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(186, 174, 255, 0.3);
}

.hero-section {
    padding: 120px 0 80px;
    position: relative;
    background: linear-gradient(135deg, var(--primary-bg) 0%, rgba(33, 33, 33, 0.8) 100%);
}

.hero-title {
    font-size: 46px;
    font-weight: 700;
    color: var(--white-text);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-color);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-intro {
    background: rgba(186, 174, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(186, 174, 255, 0.2);
    margin-bottom: 2rem;
}

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

.hero-intro p {
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.7;
}

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

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

.gradient-circle {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    animation: pulse 4s ease-in-out infinite;
}

.inner-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(23, 23, 23, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--primary-color);
}

.logo-brands {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    font-size: 1.5rem;
}

.logo-brands i {
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.logo-brands i:hover {
    transform: scale(1.2);
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

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

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-bottom: 3rem;
}

.features-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--white-text);
}

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

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

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

.feature-list li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.feature-list i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-size: 0.875rem;
}

.feature-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.dashboard-preview {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 400px;
}

.chart-container {
    height: 300px;
}

.use-cases-section {
    padding: 80px 0;
}

.use-case-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.use-case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.use-case-image {
    height: 200px;
    overflow: hidden;
}

.use-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.use-case-card:hover .use-case-image img {
    transform: scale(1.05);
}

.use-case-content {
    padding: 1.5rem;
}

.use-case-content h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--white-text);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.use-case-category {
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.integrations-section {
    padding: 80px 0;
    background: var(--secondary-bg);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.integration-item {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.integration-item:hover {
    background: rgba(186, 174, 255, 0.1);
    border-color: var(--primary-color);
    transform: translateY(-3px);
}

.integration-item i {
    font-size: 1.5rem;
    color: var(--text-color);
    transition: color 0.3s ease;
}

.integration-item:hover i {
    color: var(--primary-color);
}

.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
}

.cta-section .section-title,
.cta-section .section-subtitle {
    color: var(--white-text);
}

.footer {
    background: var(--primary-bg);
    border-top: 1px solid var(--border-color);
}

.footer-brand p {
    color: var(--text-color);
    line-height: 1.7;
}

.footer h5 {
    color: var(--white-text);
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

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

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

.contact-info p {
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.footer-divider {
    border-color: var(--border-color);
    margin: 2rem 0;
}

.copyright {
    color: var(--text-color);
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
}

.footer-legal a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .gradient-circle {
        width: 300px;
        height: 300px;
    }
    
    .inner-circle {
        width: 150px;
        height: 150px;
    }
    
    .logo-brands {
        font-size: 1.25rem;
    }
    
    .integration-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-legal {
        justify-content: flex-start;
        margin-top: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card,
    .use-case-card {
        margin-bottom: 1.5rem;
    }
    
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.pricing-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    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, 0.3);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    background: rgba(186, 174, 255, 0.1);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white-text);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

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

.pricing-header h3 {
    color: var(--white-text);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.pricing-price .currency {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 600;
}

.pricing-price .amount {
    color: var(--white-text);
    font-size: 3rem;
    font-weight: 700;
}

.pricing-price .period {
    color: var(--text-color);
    font-size: 0.875rem;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.pricing-features i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-size: 0.875rem;
}

.benefit-item {
    text-align: center;
    padding: 1.5rem;
}

.benefit-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.benefit-item h5 {
    color: var(--white-text);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.benefit-item p {
    color: var(--text-color);
    font-size: 0.875rem;
}

.faq-section {
    padding: 80px 0;
    background: var(--secondary-bg);
}

.accordion-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
}

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

.accordion-button:not(.collapsed) {
    background: rgba(186, 174, 255, 0.1);
    color: var(--white-text);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(186, 174, 255, 0.25);
}

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

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

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.contact-info-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    height: 100%;
}

.contact-info-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.contact-info-item i {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    color: var(--white-text);
}

.contact-info-item div h6 {
    color: var(--white-text);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-info-item div p {
    color: var(--text-color);
    margin: 0;
}

.legal-section {
    padding: 120px 0 80px;
}

.legal-content {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.legal-content h2 {
    color: var(--white-text);
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.legal-content h3 {
    color: var(--white-text);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 2rem 0 1rem 0;
}

.legal-content p {
    color: var(--text-color);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.legal-content ul {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

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

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

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

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

.form-control {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--white-text);
    border-radius: 8px;
    padding: 0.75rem 1rem;
}

.form-control:focus {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(186, 174, 255, 0.25);
    color: var(--white-text);
}

.form-control::placeholder {
    color: rgba(218, 218, 218, 0.6);
}

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

.alert {
    border-radius: 8px;
    border: none;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.3);
}