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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* Header Styles */
.header-section {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #000;
    letter-spacing: 2px;
}

.navbar-nav .nav-link {
    color: #333;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #007bff;
}

/* Hero Section */
.hero-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #000;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.rating-section {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.stars {
    color: #ffc107;
    margin-right: 0.5rem;
}

.rating-text {
    color: #666;
    font-size: 0.9rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.cta-btn {
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
}

.btn-outline-primary {
    color: #007bff;
    border-color: #007bff;
}

.btn-outline-primary:hover {
    background-color: #007bff;
    border-color: #007bff;
    transform: translateY(-2px);
}

/* Hero Mockup */
.hero-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-interface {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

.chat-header {
    background: #f8f9fa;
    padding: 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e9ecef;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: #007bff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 0.75rem;
}

.chat-info h4 {
    font-size: 0.9rem;
    margin: 0;
    color: #333;
}

.status {
    font-size: 0.8rem;
    color: #28a745;
}

.chat-messages {
    padding: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.message {
    margin-bottom: 1rem;
}

.message p {
    padding: 0.75rem 1rem;
    border-radius: 18px;
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.ai-message p {
    background: #f1f3f4;
    color: #333;
    margin-right: 2rem;
}

.user-message p {
    background: #007bff;
    color: white;
    margin-left: 2rem;
    text-align: right;
}

.chat-input {
    padding: 1rem;
    border-top: 1px solid #e9ecef;
    display: flex;
    align-items: center;
}

.chat-input input {
    flex: 1;
    border: none;
    outline: none;
    padding: 0.5rem;
    font-size: 0.9rem;
}

.chat-input button {
    background: #007bff;
    border: none;
    color: white;
    padding: 0.5rem;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.5rem;
}

/* Introduction Section */
.intro-section {
    padding: 4rem 0;
    background: #fff;
}

.intro-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: #000;
}

.intro-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: #f8f9fa;
}

.feature-card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    height: 100%;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #000;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    padding: 5rem 0;
    background: #fff;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #007bff;
}

.cta-subtitle {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #000;
}

.cta-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.7;
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background: #f8f9fa;
}

.testimonial-card {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    height: 100%;
}

.testimonial-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: #007bff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 1rem;
}

.testimonial-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: #000;
}

.testimonial-info span {
    color: #666;
    font-size: 0.9rem;
}

.location {
    display: flex;
    align-items: center;
    margin-top: 0.25rem;
}

.location i {
    color: #007bff;
    margin-right: 0.25rem;
    font-size: 0.8rem;
}

.location span {
    font-size: 0.8rem;
    color: #999;
}

.testimonial-card p {
    color: #666;
    line-height: 1.6;
    font-style: italic;
}

/* Footer */
.footer-section {
    background: #000;
    color: #fff;
    padding: 3rem 0 1rem;
}

.footer-brand .logo {
    color: #fff;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #ccc;
    line-height: 1.6;
}

.footer-section h5 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #fff;
}

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

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

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

.footer-links a:hover {
    color: #007bff;
}

.contact-info p {
    color: #ccc;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 0.5rem;
    color: #007bff;
    width: 16px;
}

.footer-section hr {
    border-color: #333;
    margin: 2rem 0 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-btn {
        text-align: center;
    }
    
    .chat-interface {
        margin-top: 2rem;
    }
    
    .intro-section h2 {
        font-size: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .features-section,
    .testimonials-section,
    .cta-section {
        padding: 3rem 0;
    }
    
    .feature-card,
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
}

/* Active Navigation State */
.navbar-nav .nav-link.active {
    color: #007bff !important;
    font-weight: 600;
}

/* Pricing Styles */
.pricing-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.pricing-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.pricing-section {
    padding: 5rem 0;
    background: #fff;
}

.pricing-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    padding: 0;
    height: 100%;
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured {
    border: 3px solid #007bff;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: #007bff;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-header {
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.price {
    margin-bottom: 1rem;
}

.currency {
    font-size: 1.5rem;
    color: #666;
    vertical-align: top;
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #007bff;
}

.period {
    font-size: 1rem;
    color: #666;
    margin-left: 0.5rem;
}

.pricing-description {
    color: #666;
    line-height: 1.6;
}

.pricing-features {
    padding: 2rem;
}

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

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
}

.pricing-features i {
    color: #28a745;
    margin-right: 0.75rem;
    width: 16px;
}

.pricing-footer {
    padding: 2rem;
    border-top: 1px solid #e9ecef;
}

.faq-section {
    padding: 5rem 0;
    background: #f8f9fa;
}

.accordion-button {
    font-weight: 600;
    color: #000;
}

.accordion-button:not(.collapsed) {
    background-color: #007bff;
    color: white;
}

/* Contact Styles */
.contact-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.contact-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.contact-form-section {
    padding: 5rem 0;
    background: #fff;
}

.contact-form-card {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    padding: 3rem;
}

.contact-form-card h3 {
    color: #000;
    font-weight: 700;
}

.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.form-control,
.form-select {
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

.success-icon {
    font-size: 4rem;
    color: #28a745;
    margin-bottom: 1.5rem;
}

.contact-info-section {
    padding: 3rem 0;
    background: #f8f9fa;
}

.contact-info-card {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    height: 100%;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: #007bff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.contact-info-card h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #000;
}

/* Legal Pages Styles */
.legal-section {
    padding: 5rem 0;
    background: #fff;
}

.legal-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 3rem;
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: #000;
}

.legal-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #333;
}

.legal-content p {
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: #555;
}

.legal-content ul {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.legal-content li {
    line-height: 1.6;
    margin-bottom: 0.5rem;
    color: #555;
}

.contact-details {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.contact-details p {
    margin-bottom: 0;
    color: #333;
}