* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary: #64748b;
    --light: #f8fafc;
    --dark: #1e293b;
    --success: #10b981;
}

body {
    color: var(--dark);
    line-height: 1.6;
    background-color: #ffffff;
}

/* Navigation */
nav {
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    background: white;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links a {
    margin-left: 2rem;
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-links a.cta-nav {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 4px;
}

.nav-links a.cta-nav:hover {
    background: var(--primary-dark);
}

/* Hero Section */
.hero {
    padding: 5rem 5%;
    /*display: flex;*/
    flex-wrap: wrap;
    align-items: center;
    gap: 4rem;
    text-align: center;
}

.hero-content {
    /*flex: 1 1 400px;*/
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.hero-content h1 span {
    color: var(--primary);
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--secondary);
    margin-bottom: 2rem;
    max-width: 1200px;
}
		
		.main-shot {
			width:100%;
			max-width:960px;
    text-align: center;
		}

.cta-buttons {
    /*display: flex;*/
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
    min-width: 180px;
    text-align: center;
}

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-secondary {
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    min-width: 180px;
    text-align: center;
}

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

.hero-image {
    flex: 1 1 400px;
}

.hero-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    alt: "Big Text File Viewer Demo - Opening 10GB log file without lag";
}

/* Features Section */
.features {
    padding: 5rem 5%;
    background: var(--light);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--dark);
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

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

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.feature-card p {
    color: var(--secondary);
}

/* Comparison Table */
.comparison {
    padding: 5rem 5%;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.comparison-table th, .comparison-table td {
    padding: 1.2rem;
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.comparison-table th {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

.comparison-table tr:nth-child(even) {
    background: var(--light);
}

.checkmark {
    color: var(--success);
    font-weight: 700;
}

.cross {
    color: #ef4444;
    font-weight: 700;
}

/* Download Section */
.download {
    padding: 5rem 5%;
    background: var(--primary);
    color: white;
    text-align: center;
}

.download h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.download p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

.download-options {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.download-option {
    background: white;
    color: var(--dark);
    padding: 1.5rem;
    border-radius: 8px;
    width: 250px;
    text-align: center;
}

.download-option h4 {
    margin-bottom: 1rem;
    color: var(--primary);
}

/* FAQ Section */
.faq {
    padding: 5rem 5%;
    background: var(--light);
}

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

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
}

.faq-question {
    padding: 1.2rem 1.5rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.faq-question:hover {
    background: #f1f5f9;
}

.faq-question::after {
    content: "+";
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.2s;
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--secondary);
}

.faq-answer p {
    padding: 1.2rem 0;
    border-top: 1px solid #e2e8f0;
}

/* Active state for FAQ */
.faq-item.active .faq-question::after {
    content: "-";
    transform: rotate(0);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

/* Testimonials */
.testimonials {
    padding: 5rem 5%;
}

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

.testimonial-card {
    padding: 2rem;
    border-radius: 8px;
    background: var(--light);
}

.testimonial-card p {
    font-style: italic;
    color: var(--secondary);
    margin-bottom: 1rem;
}

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

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    /* Placeholder avatar */
    content: url("https://via.placeholder.com/50?text=U");
    alt: "User avatar";
}

.author-info h5 {
    font-weight: 600;
}

.author-info p {
    font-size: 0.9rem;
    font-style: normal;
    color: var(--secondary);
}

/* Simplified Footer (Updated) */
.footer {
    background: var(--dark);
    color: #94a3b8;
    padding: 2rem 0;
}

.footer > div:first-child {
    text-align: center;
    padding: 1rem 0;
}

.footer a {
    color: #cbd5e1;
    text-decoration: none;
    margin: 0 0.5rem;
}

.footer a:hover {
    color: white;
    text-decoration: underline;
}

.copyright {
    text-align: center;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid #334155;
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .nav-links {
display: none; /* Replace with hamburger menu in production */
    }

    .hero {
padding: 3rem 5%;
text-align: center;
    }

    .cta-buttons {
justify-content: center;
    }

    .hero h1 {
font-size: 2rem;
    }

    .section-title {
font-size: 1.8rem;
    }

    .comparison-table th, .comparison-table td {
padding: 0.8rem;
font-size: 0.9rem;
    }

    /* FAQ mobile adjustment */
    .faq {
padding: 3rem 5%;
    }

    .faq-question {
font-size: 0.95rem;
padding: 1rem 1.2rem;
    }

    /* Footer mobile adjustment */
    .footer > div:first-child {
font-size: 0.9rem;
    }

    .footer a {
margin: 0 0.3rem;
    }
}