:root {
    --primary-color: #2d5016;
    --primary-hover: #3a6b1d;
    --secondary-color: #f5f5f0;
    --accent-color: #7fb347;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-light: #ffffff;
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --border-radius: 24px;
    --spacing-xl: 120px;
    --spacing-lg: 80px;
    --spacing-md: 60px;
    --spacing-sm: 40px;
    --spacing-xs: 24px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xs);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
    transition: transform 0.3s ease-in-out;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-xs);
    min-height: 80px;
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.burger-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.burger-menu span {
    width: 28px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.burger-menu[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.burger-menu[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.burger-menu[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.nav-link.active {
    color: var(--primary-color);
    background-color: var(--secondary-color);
}

@media (max-width: 767px) {
    .burger-menu {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--bg-primary);
        flex-direction: column;
        padding: var(--spacing-sm);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        gap: var(--spacing-xs);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 16px 24px;
    }
}

@media (min-width: 768px) {
    .burger-menu {
        display: none;
    }
}

.hero {
    position: relative;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--bg-primary) 100%);
    overflow: hidden;
}

.hero-content {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image {
    max-width: 900px;
    width: 90%;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: fadeIn 1s ease-out 0.3s both;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@media (max-width: 767px) {
    .hero {
        padding: var(--spacing-md) 0 var(--spacing-sm);
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }
}

.btn {
    display: inline-block;
    padding: 18px 40px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--accent-color);
    color: var(--text-light);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background-color: #6a9d3d;
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

@media (max-width: 767px) {
    .section-title {
        font-size: 32px;
        margin-bottom: var(--spacing-md);
    }
}

.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.feature-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-xs);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.feature-text {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.6;
}

.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-sm);
}

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

.service-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.service-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.service-content {
    padding: var(--spacing-sm);
}

.service-title {
    font-size: 26px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.service-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

.service-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.service-link:hover {
    color: var(--primary-hover);
    transform: translateX(4px);
}

@media (max-width: 767px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.process {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-primary);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
}

.process-step {
    text-align: center;
    padding: var(--spacing-sm);
}

.step-number {
    font-size: 72px;
    font-weight: 700;
    color: var(--accent-color);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.step-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.step-text {
    color: var(--text-secondary);
    line-height: 1.7;
}

.testimonials {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-sm);
}

.testimonial-card {
    background-color: var(--bg-primary);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.testimonial-content {
    margin-bottom: var(--spacing-xs);
}

.testimonial-text {
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.8;
    font-size: 17px;
}

.testimonial-author {
    border-top: 1px solid var(--secondary-color);
    padding-top: var(--spacing-xs);
}

.author-name {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 4px;
}

.author-location {
    color: var(--text-secondary);
    font-size: 14px;
}

.cta {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: var(--text-light);
}

.cta-content {
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.cta-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-light);
    line-height: 1.2;
    word-break: break-word;
    hyphens: auto;
}

.cta-text {
    font-size: 20px;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form label {
    font-weight: 600;
    color: var(--text-primary);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(26, 26, 26, 0.12);
    background-color: var(--bg-secondary);
    font-size: 16px;
    color: var(--text-primary);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.14);
    background-color: #fff;
}

.contact-form textarea {
    resize: vertical;
    min-height: 140px;
}

.form-consent {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.form-consent input {
    width: auto;
    margin-top: 2px;
}

.contact-form .btn-primary {
    align-self: flex-start;
    padding-inline: 28px;
}

@media (max-width: 767px) {
    .contact-form {
        gap: 14px;
    }

    .contact-form .btn-primary {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 767px) {
    .cta-title {
        font-size: 28px;
    }

    .cta-text {
        font-size: 18px;
    }
}

.footer {
    background-color: var(--text-primary);
    color: var(--text-light);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-section {
    padding: var(--spacing-xs) 0;
}

.footer-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-light);
}

.footer-text {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 12px;
    line-height: 1.7;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-light);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 767px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}