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

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f8f8;
    color: #111111;
    line-height: 1.6;
}

/* Navigation Styles */
.navbar {
    background-color: #f8f8f8 !important;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
    color: #111111 !important;
}

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

.nav-link {
    color: #111111 !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #6366f1 !important;
}

.btn {
    border-radius: 48px;
    padding: 8px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
}

.btn-dark {
    background-color: #111111;
    color: white;
}

.btn-dark:hover {
    background-color: #000000;
    transform: translateY(-2px);
}

.btn-outline-dark {
    background-color: rgba(20, 20, 43, 0.04);
    border: 1px solid #111111;
    color: #111111;
}

.btn-outline-dark:hover {
    background-color: #111111;
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    padding-top: 100px;
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: #111111;
}

.gradient-text {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 25%, #feca57 50%, #48dbfb 75%, #0abde3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #666666;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-buttons {
    margin-bottom: 3rem;
}

.hero-video-container {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #111111;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder {
    text-align: center;
    color: white;
}

.video-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.video-placeholder p {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Introduction Section */
.introduction-section {
    background-color: white;
}

.section-title {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #111111;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #666666;
    margin-bottom: 3rem;
}

.text-primary {
    color: #6366f1 !important;
}

/* Features Section */
.features-section {
    background-color: white;
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #111111;
}

.feature-card p {
    color: #666666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.feature-item i {
    margin-right: 0.75rem;
    font-size: 1rem;
}

.feature-item span {
    color: #111111;
    font-weight: 500;
}

/* How It Works Section */
.how-it-works-section {
    background-color: #f8f8f8;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 auto 1.5rem;
}

.process-step h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #111111;
}

.process-step p {
    color: #666666;
    line-height: 1.6;
}

/* Technology Section */
.technology-section {
    background-color: white;
}

.tech-features {
    margin-top: 2rem;
}

.tech-feature {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.tech-feature i {
    margin-right: 1rem;
    font-size: 1.25rem;
}

.tech-feature span {
    font-weight: 500;
    color: #111111;
}

.tech-illustration {
    text-align: center;
    padding: 3rem;
    background: linear-gradient(135deg, #f8f8f8, #ffffff);
    border-radius: 20px;
    border: 1px solid #f0f0f0;
}

.tech-illustration i {
    font-size: 4rem;
    color: #6366f1;
    margin-bottom: 1.5rem;
}

.tech-illustration h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #111111;
}

.tech-illustration p {
    color: #666666;
}

/* Testimonials Section */
.testimonials-section {
    background-color: #111111 !important;
}

.testimonial-card {
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.company-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.company-logo i {
    font-size: 2rem;
    color: #6366f1;
    margin-right: 1rem;
}

.company-logo span {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

.testimonial-card blockquote {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: rgba(255,255,255,0.9);
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    color: white;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
}

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

/* Footer */
.footer {
    background-color: #111111 !important;
}

.footer-brand {
    display: flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
}

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

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

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.contact-info p {
    margin-bottom: 0.5rem;
    color: rgba(255,255,255,0.8);
}

.contact-info i {
    width: 20px;
    color: #6366f1;
}

/* Contact Form Styles */
.contact-form {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 1px solid #f0f0f0;
}

.form-control {
    border-radius: 12px;
    border: 2px solid #f0f0f0;
    padding: 1rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

.form-label {
    font-weight: 600;
    color: #111111;
    margin-bottom: 0.5rem;
}

/* Pricing Styles */
.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    border: 1px solid #f0f0f0;
    position: relative;
}

.pricing-card.featured {
    border: 2px solid #6366f1;
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    color: #111111;
    margin-bottom: 0.5rem;
}

.pricing-period {
    color: #666666;
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
    color: #111111;
}

.pricing-features i {
    color: #22c55e;
    margin-right: 0.75rem;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-card,
    .contact-form {
        padding: 2rem;
    }
    
    .hero-section {
        padding-top: 120px;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .cta-buttons {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card,
    .contact-form {
        padding: 1.5rem;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Success Message */
.success-message {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 600;
}

.success-message i {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}