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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #1a1a1a;
    color: #ffffff;
    line-height: 1.6;
}

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

/* Header */
.header {
    background-color: #363949;
    padding: 15px 0;
    border-bottom: 1px solid #4a4a4a;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 600;
    font-size: 18px;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 30px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out;
}

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

.highlight {
    color: #0066ff;
}

.hero-description {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: #e0e0e0;
    animation: fadeInUp 1s ease-out 0.3s both;
}

/* Pricing Section */
.pricing {
    padding: 60px 0;
    text-align: center;
}

.price-card {
    background-color: #2a2a2a;
    border-radius: 12px;
    padding: 40px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out 0.5s both;
}

.price-header {
    margin-bottom: 30px;
}

.original-price {
    color: #888;
    font-size: 1rem;
    margin-bottom: 10px;
}

.promo-label {
    color: #ff4444;
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 5px;
}

.promo-price {
    color: #ff4444;
    font-size: 3rem;
    font-weight: 700;
}

.features {
    text-align: left;
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 1rem;
    line-height: 1.4;
}

.sub-feature {
    margin-bottom: 8px;
}

.checkmark {
    color: #0066ff;
    font-size: 1.1rem;
    font-weight: bold;
    flex-shrink: 0;
    margin-top: 1px;
    display: inline-block;
    width: 20px;
    text-align: center;
}

.cta-button {
    background-color: #0066ff;
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.cta-button:hover {
    background-color: #0052cc;
    transform: translateY(-2px);
}

/* Video Examples Section */
.video-examples {
    padding: 80px 0;
}

.video-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: start;
}

.video-title {
    color: #ff4444;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.video-description {
    font-size: 1.1rem;
    color: #e0e0e0;
    line-height: 1.7;
}

.video-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    width: 100%;
}

.video-player {
    background-color: #1e3a8a;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.video-player:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    text-align: center;
}

.faq-list {
    max-width: 600px;
    margin: 0 auto;
}

.faq-item {
    background-color: #2a2a2a;
    border-radius: 12px;
    margin-bottom: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
    overflow: hidden;
}

.faq-item:hover {
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.5);
    border-color: rgba(0, 102, 255, 0.5);
}

.faq-item.active {
    border-color: #0066ff;
    box-shadow: 0 0 40px rgba(0, 102, 255, 0.7);
}

.faq-question {
    font-size: 1.1rem;
    color: #ffffff;
    margin: 0;
    padding: 20px;
    background-color: #333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-icon {
    color: #0066ff;
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    background-color: #2a2a2a;
    opacity: 0;
    transform: translateY(-10px);
    transition: max-height 0.4s ease-out, padding 0.4s ease-out, opacity 0.3s ease-out, transform 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 20px;
    opacity: 1;
    transform: translateY(0);
}

.faq-answer p {
    margin: 0;
    color: #e0e0e0;
    line-height: 1.6;
    font-size: 1rem;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Final CTA Section */
.final-cta {
    padding: 60px 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.1;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .video-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .video-title {
        font-size: 2.2rem;
        margin-bottom: 15px;
    }
    
    .video-description {
        font-size: 1rem;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .video-player {
        height: 250px;
    }
    
    .price-card {
        margin: 0 10px;
        padding: 30px 20px;
    }
    
    .promo-price {
        font-size: 2.5rem;
    }
    
    .feature {
        font-size: 0.95rem;
        gap: 10px;
    }
    
    .checkmark {
        font-size: 1rem;
        width: 18px;
    }
    
    .faq-item {
        padding: 15px 0;
    }
    
    .faq-question {
        font-size: 1rem;
        padding: 15px;
    }
    
    .faq-answer {
        padding: 15px;
    }
    
    .faq-answer p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .video-title {
        font-size: 1.8rem;
    }
    
    .video-description {
        font-size: 0.95rem;
    }
    
    .video-player {
        height: 200px;
    }
    
    .price-card {
        padding: 25px 15px;
        margin: 0 5px;
    }
    
    .promo-price {
        font-size: 2.2rem;
    }
    
    .original-price {
        font-size: 0.9rem;
    }
    
    .promo-label {
        font-size: 1rem;
    }
    
    .feature {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .checkmark {
        font-size: 0.9rem;
        width: 16px;
    }
    
    .cta-button {
        padding: 16px 30px;
        font-size: 1rem;
    }
    
    .faq-question {
        font-size: 0.95rem;
        padding: 12px;
    }
    
    .faq-answer {
        padding: 12px;
    }
    
    .faq-answer p {
        font-size: 0.9rem;
    }
    
    .faq-icon {
        font-size: 1.3rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .video-title {
        font-size: 1.6rem;
    }
    
    .promo-price {
        font-size: 2rem;
    }
    
    .price-card {
        padding: 20px 12px;
    }
    
    .feature {
        font-size: 0.85rem;
    }
    
    .cta-button {
        padding: 14px 25px;
        font-size: 0.95rem;
    }
}

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

/* Mobile touch optimizations */
@media (max-width: 768px) {
    .cta-button {
        min-height: 44px; /* Minimum touch target size */
        touch-action: manipulation;
    }
    
    .faq-item {
        min-height: 44px; /* Minimum touch target size */
        touch-action: manipulation;
    }
    
    .video-player {
        touch-action: manipulation;
    }
    
    /* Improve scrolling performance */
    .hero, .pricing, .video-examples, .faq, .final-cta {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Optimize animations for mobile */
    .price-card, .video-player, .faq-item {
        will-change: transform;
    }
}

/* Focus styles for accessibility */
.cta-button:focus,
.faq-item:focus {
    outline: 2px solid #0066ff;
    outline-offset: 2px;
}

/* Animation for hover effects */
.video-player:hover {
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

.price-card:hover {
    transform: translateY(-2px);
    transition: all 0.3s ease;
}