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

:root {
    --primary-green: #2d5016;
    --secondary-green: #4a7c2a;
    --light-green: #6b9f4a;
    --accent-green: #8bc34a;
    --background: #f5f5f5;
    --white: #ffffff;
    --text-dark: #333333;
    --text-medium: #666666;
    --border-color: #e0e0e0;
}

body {
    font-family: 'Roboto', 'Open Sans', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    hyphens: auto;
}

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

header {
    background-color: var(--primary-green);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    transition: 0.3s;
}

.hero {
    background: linear-gradient(135deg, var(--secondary-green) 0%, var(--primary-green) 100%);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--accent-green);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

section {
    padding: 4rem 0;
}

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

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

.service-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.service-card h3 {
    color: var(--primary-green);
    margin-bottom: 1rem;
}

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

.project-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card-content {
    padding: 1.5rem;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

#contact-preview {
    background: linear-gradient(135deg, var(--background) 0%, rgba(107, 159, 74, 0.1) 100%);
    padding: 4rem 0;
}

.contact-preview-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-preview-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.contact-preview-info p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.contact-preview-info strong {
    color: var(--primary-green);
    display: inline-block;
    min-width: 80px;
    margin-right: 0.5rem;
}

.contact-preview-info a {
    color: var(--secondary-green);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

.contact-preview-info a:hover {
    color: var(--primary-green);
    text-decoration: underline;
}

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

.contact-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
}

.contact-item h3 {
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.contact-item a {
    color: var(--secondary-green);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

form {
    max-width: 600px;
    margin: 2rem auto;
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

form input,
form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

form textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.3rem;
}

.checkbox-group label {
    margin-bottom: 0;
}

.error-message {
    color: #d32f2f;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.error-message.show {
    display: block;
}

.map-container {
    margin: 2rem 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: 0;
}

footer {
    background: linear-gradient(135deg, var(--primary-green) 0%, #1a3a0d 100%);
    color: var(--white);
    padding: 3rem 0 1.5rem;
    margin-top: 4rem;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-section {
    transition: transform 0.3s ease;
}

.footer-section:hover {
    transform: translateY(-2px);
}

.footer-section .logo {
    display: inline-block;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.footer-section .logo:hover {
    transform: scale(1.05);
}

.success-wrapper {
    min-height: calc(100vh - 460px);
}

.footer-section p {
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    margin-top: 0.5rem;
}

.footer-section h3 {
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    color: var(--white);
    font-weight: 600;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-green);
    border-radius: 2px;
}

.footer-section a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    display: block;
    margin-bottom: 0.7rem;
    transition: all 0.3s ease;
    padding-left: 0;
    position: relative;
}

.footer-section a::before {
    content: '→';
    position: absolute;
    left: -15px;
    opacity: 0;
    transition: all 0.3s ease;
    color: var(--accent-green);
}

.footer-section a:hover {
    color: var(--accent-green);
    padding-left: 15px;
    transform: translateX(5px);
}

.footer-section a:hover::before {
    opacity: 1;
    left: -10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    margin-top: 2rem;
}

.footer-bottom p {
    color: rgba(255,255,255,0.8);
    font-size: 0.95rem;
    margin: 0;
}

.success-message {
    text-align: center;
    padding: 4rem 0;
    max-width: 600px;
    margin: 0 auto;
}

.success-message h1 {
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.policy-content h2 {
    color: var(--primary-green);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-content h3 {
    color: var(--secondary-green);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.policy-content p {
    margin-bottom: 1rem;
}

.policy-content ul {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--primary-green);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }

    .nav-links.active {
        left: 0;
    }

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

    .hero p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .contact-preview-info {
        padding: 1.5rem;
    }

    .contact-preview-info strong {
        display: block;
        margin-bottom: 0.5rem;
        margin-right: 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 2rem 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    section {
        padding: 2rem 0;
    }

    form {
        padding: 1.5rem;
    }
}