/* Base Styles and Variables */
:root {
    --primary: #15803D;
    --primary-light: #4ADE80;
    --primary-dark: #166534;
    --bg-color: #ECFDF5;
    --text-dark: #064E3B;
    --text-light: #FFFFFF;
    --text-gray: #374151;
    --box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 8px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-gray);
    background-color: var(--bg-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

h1 span {
    color: var(--primary);
    position: relative;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 15px;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary);
    border-radius: 2px;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-dark);
}

/* Header */
header {
    background-color: #FFFFFF;
    box-shadow: var(--box-shadow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo svg {
    width: 180px;
}

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

nav a {
    color: var(--text-gray);
    font-weight: 600;
    position: relative;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    width: 30px;
    height: 24px;
    z-index: 101;
}

.menu-toggle span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--text-gray);
    border-radius: 3px;
    opacity: 1;
    left: 0;
    transition: var(--transition);
}

.menu-toggle span:nth-child(1) {
    top: 0;
}

.menu-toggle span:nth-child(2) {
    top: 10px;
}

.menu-toggle span:nth-child(3) {
    top: 20px;
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(21, 128, 61, 0.2);
}

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

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

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(236, 253, 245, 1) 0%, rgba(209, 250, 229, 1) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(167, 243, 208, 0.4) 100%);
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.hero-content {
    max-width: 650px;
    padding: 2rem 0;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-gray);
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: #FFFFFF;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-box {
    background-color: var(--bg-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature-box h3 {
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

/* How It Works Section */
.how-it-works {
    padding: 5rem 0;
    background-color: var(--bg-color);
}

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

.step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
}

.step:not(:last-child):after {
    content: '';
    position: absolute;
    top: 50px;
    left: 25px;
    height: calc(100% + 10px);
    width: 2px;
    background-color: var(--primary-light);
    z-index: 1;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--text-light);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
    z-index: 2;
}

.step-content {
    background-color: #FFFFFF;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    flex-grow: 1;
}

.step-content h3 {
    margin-bottom: 0.5rem;
    color: var(--primary-dark);
}

/* Examples Section */
.examples {
    padding: 5rem 0;
    background-color: #FFFFFF;
}

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

.example-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.example-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.example-image {
    width: 100%;
    height: 200px;
    background-color: var(--primary-light);
    display: flex;
    justify-content: center;
    align-items: center;
}

.example-card h3 {
    padding: 1rem 1rem 0.5rem;
    color: var(--primary-dark);
}

.example-card p {
    padding: 0 1rem 1.5rem;
    font-size: 0.95rem;
    color: var(--text-gray);
}

/* CTA Section */
.cta {
    padding: 5rem 0;
    text-align: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
}

.cta h2 {
    color: var(--text-light);
}

.cta h2::after {
    background-color: var(--text-light);
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 2rem auto;
    font-size: 1.2rem;
}

.cta .btn {
    background-color: var(--text-light);
    color: var(--primary);
    border-color: var(--text-light);
}

.cta .btn:hover {
    background-color: transparent;
    color: var(--text-light);
}

/* Footer */
footer {
    background-color: #0F172A;
    color: var(--text-light);
    padding: 4rem 0 2rem;
}

.footer-logo {
    margin-bottom: 2rem;
}

.footer-logo svg {
    margin-bottom: 1rem;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    margin-bottom: 2rem;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    color: var(--text-light);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.footer-column li {
    margin-bottom: 0.7rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.4rem;
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .menu-toggle {
        display: block;
    }

    nav ul {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background-color: #FFFFFF;
        flex-direction: column;
        padding: 80px 30px 30px;
        transition: var(--transition);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }

    nav.active ul {
        right: 0;
    }

    nav ul li {
        margin: 10px 0;
    }
    
    .step {
        flex-direction: column;
        gap: 1rem;
        margin-left: 1.5rem;
        margin-right: 1.5rem;
    }
    
    .step:not(:last-child):after {
        left: -10px;
        top: 50px;
        height: calc(100% - 25px);
    }
    
    .step-number {
        margin-left: -25px;
    }
    
    .footer-nav {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-column h4 {
        margin-bottom: 0.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.9rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    .hero {
        padding: 3rem 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
}