:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --text-color: #1f2937;
    --light-gray: #f3f4f6;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Add padding to account for fixed header */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--white);
    color: var(--primary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    margin-left: 15px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.features h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
}

.feature-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 60px;
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.feature-content.reverse {
    flex-direction: row-reverse;
}

.feature-text {
    flex: 1;
    padding: 20px;
}

.feature-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.feature-image {
    flex: 1;
    max-width: 500px;
}

.screenshot-img {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 8px;
    background-color: #ddd;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.screenshot-img:hover {
    transform: scale(1.02);
}

.screenshot-caption {
    text-align: center;
    margin-top: 15px;
    font-weight: 600;
    color: var(--text-color);
}

/* Screenshots Section */
.screenshots {
    padding: 80px 0;
    background-color: var(--white);
}

.screenshots h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.screenshot-card {
    background: var(--light-gray);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

/* First screenshot should be larger */
.screenshot-card:first-child {
    grid-column: span 2;
}

.screenshot-card:first-child .screenshot-img {
    height: 400px;
}

/* Compatibility Section */
.compatibility {
    padding: 60px 0;
    text-align: center;
    background-color: var(--light-gray);
}

.compatibility h2 {
    margin-bottom: 40px;
    font-size: 2.5rem;
}

.compatibility-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.badge {
    background: var(--white);
    padding: 20px 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.badge i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background-color: var(--white);
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
    width: 100%;
}

.pricing-table {
    width: auto;
    margin: 0 auto;
    border-collapse: separate;
    border-spacing: 30px;
    table-layout: fixed;
}

.pricing-cell {
    width: 500px;
    padding: 0;
    vertical-align: top;
}

.pricing-box {
    background: var(--light-gray);
    padding: 50px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    height: 100%;
    transition: all 0.3s ease;
    border: 2px solid rgba(0, 0, 0, 0.1);
    position: relative;
}

.pricing-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 12px;
    background: linear-gradient(45deg, #f0f0f0, #e0e0e0);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pricing-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.pricing-box:hover::before {
    opacity: 1;
}

.pricing-box h3 {
    margin-top: 0;
    font-size: 1.8rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin: 20px 0;
}

.features-list {
    list-style: none;
    margin: 30px 0;
    text-align: left;
    padding: 0 20px;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.features-list i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background-color: var(--light-gray);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.5rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    position: relative;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
}

.author {
    font-weight: 600;
    color: var(--primary-color);
}

/* Footer */
footer {
    background: var(--text-color);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.social-links {
    margin-top: 20px;
}

.social-links a {
    color: var(--white);
    margin: 0 10px;
    font-size: 1.5rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .feature-content {
        flex-direction: column;
        text-align: center;
    }

    .feature-content.reverse {
        flex-direction: column;
    }

    .feature-image {
        max-width: 100%;
    }

    .pricing-row {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .cta-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    
    .btn-secondary {
        margin-left: 0;
    }
    
    .compatibility-badges {
        flex-direction: column;
    }

    .pricing-table {
        display: block;
        max-width: 500px;
        left: 0;
        transform: none;
    }

    .pricing-table tr {
        display: block;
    }

    .pricing-cell {
        display: block;
        width: 100%;
        margin-bottom: 30px;
    }

    .pricing-cell:last-child {
        margin-bottom: 0;
    }

    .pricing-box {
        padding: 40px;
    }
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.modal-content {
    animation-name: zoom;
    animation-duration: 0.6s;
}

@keyframes zoom {
    from {transform: scale(0)}
    to {transform: scale(1)}
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
}

.close:hover {
    color: #bbb;
}