/* Base Styles */
:root {
    --primary: #3D9970;
    --primary-light: #AAFFAA;
    --primary-dark: #2E7D58;
    --dark: #333333;
    --light: #FFFFFF;
    --gray: #F5F5F5;
    --text: #444444;
    --border-radius: 10px;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--light);
}

.site-container {
    max-width: 1400px;
    margin: 0 auto;
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--dark);
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

section {
    padding: 80px 20px;
}

/* Header Styles */
header {
    background-color: var(--light);
    padding: 20px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

nav ul {
    display: flex;
    gap: 30px;
}

nav ul li a {
    color: var(--dark);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--primary);
}

nav ul li a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 500px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ed 100%);
    padding: 40px 20px;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--primary);
}

.hero h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--dark);
}

.hero p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text);
}

.cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.primary-btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary);
    color: var(--light);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(61, 153, 112, 0.2);
}

.primary-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(61, 153, 112, 0.3);
}

.secondary-btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
}

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

/* About Section */
.about {
    background-color: var(--light);
    text-align: center;
}

.about h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--primary);
}

.features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.feature-card {
    background-color: var(--gray);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    max-width: 320px;
    flex-grow: 1;
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--primary);
    box-shadow: var(--shadow);
}

.feature-icon {
    margin: 0 auto 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--primary);
}

/* Benefits Section */
.benefits {
    background-color: var(--gray);
    padding: 80px 20px;
}

.benefits h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--primary);
    text-align: center;
}

.benefits-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    background-color: var(--light);
    border-radius: var(--border-radius);
    padding: 25px;
    display: flex;
    align-items: flex-start;
    box-shadow: var(--shadow);
}

.check-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background-color: var(--primary);
    color: var(--light);
    border-radius: 50%;
    margin-right: 20px;
    flex-shrink: 0;
}

.benefit-content h3 {
    color: var(--primary);
    margin-bottom: 5px;
}

/* How To Section */
.how-to {
    background-color: var(--light);
    text-align: center;
    padding: 80px 20px;
}

.how-to h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--primary);
}

.steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 50px;
}

.step {
    background-color: var(--gray);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    max-width: 250px;
    flex-grow: 1;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: var(--light);
    border-radius: 50%;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.step-arrow {
    font-size: 30px;
    color: var(--primary);
    font-weight: 700;
}

.cta-center {
    text-align: center;
    margin-top: 30px;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--primary);
    padding: 80px 20px;
    color: var(--light);
}

.testimonials h2 {
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--light);
    text-align: center;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    padding: 25px;
    position: relative;
}

.quote {
    font-style: italic;
    margin-bottom: 20px;
}

.author {
    font-weight: 700;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--gray);
    padding: 60px 20px 20px;
}

.footer-top {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-title h3 {
    color: var(--light);
    margin-bottom: 5px;
}

.footer-title p {
    color: var(--primary-light);
}

.footer-nav {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.footer-links h4 {
    color: var(--light);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--gray);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Responsive Styles */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 0;
    }
}

@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        gap: 20px;
    }
    
    nav ul {
        gap: 20px;
    }
    
    section {
        padding: 60px 20px;
    }
    
    .feature-card, .benefit-item {
        max-width: 100%;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .benefit-item {
        flex-direction: column;
        gap: 15px;
    }
}