/* Custom CSS for DataCortex */

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --success-color: #10b981;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --text-muted: #6b7280;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #374151;
}

/* Navigation */
.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: white;
    padding-top: 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-section h1 {
    font-weight: 800;
    line-height: 1.2;
}

.feature-list {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.feature-item i {
    font-size: 1.2rem;
}

.hero-image img {
    border-radius: 15px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

/* Trust Section */
.trust-section {
    background-color: #f8fafc;
}

.trust-logo-placeholder {
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.trust-logo-placeholder:hover {
    transform: translateY(-5px);
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
}

.feature-card {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e5e7eb;
}

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

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

.feature-card h4 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1f2937;
}

/* Features Section */
.features-section {
    background-color: #f8fafc;
}

.feature-benefit {
    padding: 1rem 0;
}

.feature-benefit h5 {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.feature-benefit p {
    color: #6b7280;
    margin-bottom: 0;
}

/* Pricing Preview */
.pricing-preview {
    padding: 5rem 0;
}

.pricing-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border: 2px solid #e5e7eb;
    height: 100%;
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-card h4 {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.price span {
    font-size: 1rem;
    color: #6b7280;
    font-weight: 400;
}

.pricing-card ul {
    margin-bottom: 2rem;
}

.pricing-card ul li {
    padding: 0.5rem 0;
    color: #6b7280;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

/* Footer */
.footer {
    background-color: #111827 !important;
}

.footer h5, .footer h6 {
    color: white;
    font-weight: 600;
}

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

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

.contact-info {
    margin-top: 1rem;
}

.contact-info p {
    color: #9ca3af;
    font-size: 0.9rem;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-outline-light {
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Additional Styles for New Pages */
.pricing-calculator .calculator-card {
    border: 1px solid #e5e7eb;
}

.pricing-calculator .result-card {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.pricing-calculator .price-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.pricing-card .card-header,
.pricing-card .card-body,
.pricing-card .card-footer {
    padding: 1.5rem;
}

.pricing-card .popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--success-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.channel-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.channel-card.featured {
    border-color: var(--primary-color);
    position: relative;
}

.channel-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.channel-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.process-step-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.step-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.tech-card {
    padding: 2rem 1rem;
}

.metric-card {
    padding: 2rem 1rem;
}

.metric-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.value-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.team-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.team-photo img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    margin-bottom: 1rem;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.contact-form-card {
    border: 1px solid #e5e7eb;
}

.process-step .step-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.stat-item .stat-number {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.contact-info-card {
    background: white;
    border-radius: 15px;
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
}

.terms-document h2,
.privacy-document h2 {
    color: var(--dark-color);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.terms-document h3,
.privacy-document h3 {
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.terms-document,
.privacy-document {
    line-height: 1.7;
}

.contact-details {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
        padding-top: 100px;
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .feature-card {
        margin-bottom: 2rem;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-bottom: 2rem;
    }
    
    .cta-section .col-lg-4 {
        text-align: center !important;
        margin-top: 2rem;
    }
    
    .process-step-card,
    .channel-card,
    .value-card,
    .team-card,
    .contact-card {
        margin-bottom: 2rem;
    }
    
    .metric-number {
        font-size: 2.5rem;
    }
    
    .stat-item .stat-number {
        font-size: 2.5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card, .pricing-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading states */
.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Focus states for accessibility */
.btn:focus, .nav-link:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
}