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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
}

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

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #e5e7eb;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo {
    font-size: 1.5rem;
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: #1e40af;
}

.nav-cta {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

/* Button Styles */
.cta-button {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    box-shadow: 0 2px 4px rgba(249, 115, 22, 0.2);
}

.cta-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(249, 115, 22, 0.3);
}

.cta-button.primary {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.cta-button.secondary {
    background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%);
}

.cta-button.large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 4rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-headline {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    color: #1f2937;
    margin-bottom: 1rem;
}

.hero-subheadline {
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #f97316;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: #6b7280;
}

.hero-cta {
    margin-bottom: 1rem;
}

.cta-subtitle {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #dc2626;
    font-weight: 600;
}

.hero-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Problem Section */
.problem-section {
    padding: 4rem 0;
    background: #fef2f2;
}

.problem-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1f2937;
}

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

.problem-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.problem-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.problem-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

/* Solution Section */
.solution-section {
    padding: 4rem 0;
}

.solution-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #6b7280;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-4px);
}

.feature-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

/* Limited Offer Section */
.limited-offer {
    background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.offer-badge {
    display: inline-block;
    background: #fbbf24;
    color: #1f2937;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
}

.limited-offer h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

.price-comparison {
    margin-bottom: 2rem;
}

.old-price {
    display: block;
    text-decoration: line-through;
    color: #cbd5e1;
    font-size: 1.2rem;
}

.new-price {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: #fbbf24;
    margin: 0.5rem 0;
}

.savings {
    display: block;
    font-size: 1.3rem;
    color: #34d399;
    font-weight: 600;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.time-unit {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    min-width: 80px;
}

.time-unit span {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.time-unit label {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Pricing Section */
.pricing-section {
    padding: 4rem 0;
    background: #f9fafb;
}

.pricing-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1f2937;
}

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

.pricing-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    position: relative;
    transition: transform 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
}

.pricing-card.featured {
    border: 2px solid #f97316;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #f97316;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.price {
    margin-bottom: 2rem;
}

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

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: #f97316;
}

.period {
    display: block;
    font-size: 0.9rem;
    color: #6b7280;
}

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.features-list li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.features-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

/* Testimonials */
.testimonials {
    padding: 4rem 0;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1f2937;
}

.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 4px 6px rgba(0, 0, 0, 0.05);
}

.rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stars {
    color: #fbbf24;
    font-size: 1.2rem;
}

.rating-text {
    font-weight: 600;
    color: #1f2937;
}

.testimonial-card p {
    margin-bottom: 1.5rem;
    font-style: italic;
    color: #4b5563;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    font-weight: 600;
    color: #1f2937;
}

.testimonial-author span {
    font-size: 0.9rem;
    color: #6b7280;
}

/* FAQ Section */
.faq-section {
    padding: 4rem 0;
    background: #f9fafb;
}

.faq-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1f2937;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: 1rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    border: none;
    background: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f9fafb;
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.5rem;
}

/* Final CTA */
.final-cta {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.final-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.final-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.guarantee {
    font-size: 0.9rem;
    margin-top: 1rem;
    opacity: 0.8;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 1rem;
}

.close:hover {
    color: #000;
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step h3 {
    margin-bottom: 2rem;
    text-align: center;
    color: #1f2937;
}

.form-step input,
.form-step select {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
}

.step-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.step-buttons button {
    flex: 1;
}

.order-summary {
    background: #f9fafb;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.summary-line.discount {
    color: #10b981;
}

.summary-line.total {
    font-weight: 700;
    border-top: 1px solid #d1d5db;
    padding-top: 0.5rem;
    margin-top: 1rem;
    font-size: 1.2rem;
}

.gdpr-consent {
    margin-bottom: 2rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: #4b5563;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: auto;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #f97316;
}

.footer-section a {
    color: #d1d5db;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.footer-section a:hover {
    color: #f97316;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9ca3af;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .problem-grid,
    .features-grid,
    .pricing-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .countdown-timer {
        flex-wrap: wrap;
    }
    
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .step-buttons {
        flex-direction: column;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.8rem;
    }
    
    .new-price {
        font-size: 2.5rem;
    }
    
    .modal-content {
        margin: 10% auto;
        padding: 1.5rem;
    }
}

/* Performance Optimizations */
.hero-image img {
    will-change: transform;
}

.feature-item {
    will-change: transform;
}

.pricing-card {
    will-change: transform;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
.cta-button:focus,
input:focus,
select:focus {
    outline: 2px solid #f97316;
    outline-offset: 2px;
}