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

.citk-saas-wrapper {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.citk-header {
    position: sticky;
    top: 0;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.citk-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo h2 {
    color: #7c3aed;
    font-size: 1.5rem;
    font-weight: bold;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu li a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu li a:hover {
    color: #7c3aed;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #374151;
}

/* Scroll offset so sticky header doesn't cover section tops */
.citk-hero,
.citk-features,
.citk-pricing,
.citk-testimonials,
.citk-cta {
    scroll-margin-top: 80px;
}

/* Hero Section */
.citk-hero {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.citk-btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.citk-btn.primary {
    background: white;
    color: #7c3aed;
}

.citk-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.citk-btn.secondary {
    background: transparent;
    border: 2px solid white;
    color: white;
}

.citk-btn.secondary:hover {
    background: white;
    color: #7c3aed;
}

.citk-btn.large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Features */
.citk-features {
    padding: 80px 0;
    background: #f9fafb;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1f2937;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #7c3aed;
}

/* Pricing */
.citk-pricing {
    padding: 80px 0;
}

.citk-pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.citk-pricing-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.citk-pricing-card.pro {
    border: 2px solid #7c3aed;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #7c3aed;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    margin: 1rem 0;
    color: #7c3aed;
}

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

.citk-pricing-card ul {
    list-style: none;
    margin: 1.5rem 0;
}

.citk-pricing-card li {
    padding: 8px 0;
    border-bottom: 1px solid #e5e7eb;
}

/* Testimonials */
.citk-testimonials {
    padding: 80px 0;
    background: #f9fafb;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1rem;
}

.testimonial-author {
    font-weight: bold;
    color: #7c3aed;
}

/* CTA Section */
.citk-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.citk-cta h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.citk-cta p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Footer */
.citk-footer {
    background: #1f2937;
    color: #9ca3af;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.affiliate-disclaimer {
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* Contact Form */
.citk-contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-family: inherit;
}

.citk-success {
    color: #10b981;
    margin-top: 1rem;
    padding: 10px;
    background: #d1fae5;
    border-radius: 6px;
}

.citk-error {
    color: #ef4444;
    padding: 10px;
    background: #fee2e2;
    border-radius: 6px;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .citk-pricing-card.pro {
        transform: scale(1);
    }
    
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}