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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: white;
}

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

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; color: #1a472a; }
h3 { font-size: 1.5rem; }

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #2d5a3d;
}

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

.nav-menu a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #4caf50;
}

/* Buttons */
.btn {
    padding: 12px 28px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #4caf50, #2d5a3d);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
}

.btn-secondary {
    background: white;
    color: #4caf50;
    border: 2px solid #4caf50;
}

.btn-secondary:hover {
    background: #f0f0f0;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f5fff5 0%, #e8f5e9 100%);
    padding: 80px 20px;
    margin-top: 70px;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: #1a472a;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content > p {
    font-size: 1.3rem;
    color: #555;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: #4caf50;
    margin-bottom: 0.5rem;
}

.stat p {
    color: #666;
    font-weight: 500;
}

.mockup {
    background: linear-gradient(135deg, #4caf50, #2d5a3d);
    color: white;
    padding: 3rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    font-size: 1.2rem;
    font-weight: bold;
}

/* Features Section */
.features {
    padding: 100px 20px;
    background: white;
}

.features h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #f9f9f9;
    padding: 2rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: #4caf50;
    box-shadow: 0 15px 30px rgba(76, 175, 80, 0.2);
}

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

.feature-card h3 {
    color: #1a472a;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    background: linear-gradient(135deg, #f5fff5 0%, #e8f5e9 100%);
    padding: 100px 20px;
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.step {
    text-align: center;
}

.step-number {
    background: #4caf50;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step h3 {
    color: #1a472a;
    margin-bottom: 0.5rem;
}

.step p {
    color: #666;
}

/* Use Cases */
.use-cases {
    padding: 100px 20px;
    background: white;
}

.use-cases h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.use-case {
    background: linear-gradient(135deg, #4caf50, #2d5a3d);
    color: white;
    padding: 2rem;
    border-radius: 10px;
}

.use-case h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Testimonials */
.testimonials {
    background: linear-gradient(135deg, #f5fff5 0%, #e8f5e9 100%);
    padding: 100px 20px;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.testimonial {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.stars {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.testimonial p {
    color: #555;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: block;
}

.testimonial-author strong {
    display: block;
    color: #1a472a;
    margin-bottom: 0.3rem;
}

.testimonial-author span {
    color: #999;
    font-size: 0.9rem;
}

/* Pricing */
.pricing {
    padding: 100px 20px;
    background: white;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    padding: 2.5rem;
    background: white;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card:hover {
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.2);
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: #4caf50;
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(76, 175, 80, 0.3);
}

.badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #4caf50;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.pricing-card h3 {
    font-size: 1.8rem;
    color: #1a472a;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 2.5rem;
    color: #4caf50;
    margin-bottom: 0.5rem;
}

.price span {
    font-size: 1.8rem;
}

.size {
    color: #999;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-card li {
    padding: 0.8rem 0;
    color: #666;
    border-bottom: 1px solid #f0f0f0;
}

.pricing-card li:last-child {
    border-bottom: none;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #4caf50, #2d5a3d);
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.cta-section h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

/* Footer */
.footer {
    background: #1a1a1a;
    color: #ddd;
    padding: 60px 20px 20px;
}

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

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

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #4caf50;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #333;
    color: #999;
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.8rem; }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-lg {
        width: 100%;
        text-align: center;
    }
}