:root {
    --accent-color: #3A6B52;
    --text-dark: #1a1a1a;
    --text-medium: #4a4a4a;
    --text-light: #7a7a7a;
    --bg-light: #fafafa;
    --bg-white: #ffffff;
    --border-light: #e8e8e8;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.85;
    background: var(--bg-white);
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

h1 {
    font-size: 3rem;
    margin-bottom: 2rem;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    margin-top: 3rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

p {
    margin-bottom: 1.5rem;
    line-height: 2;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.92;
}

.header-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    padding: 1.2rem 0;
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-color);
    text-decoration: none;
}

.logo:hover {
    opacity: 0.92;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-menu a {
    color: var(--text-medium);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: var(--accent-color);
}

.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--bg-white);
    text-align: center;
    margin-top: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(58, 107, 82, 0.75), rgba(58, 107, 82, 0.55));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 2rem;
}

.hero-content h1 {
    color: var(--bg-white);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.3rem;
    line-height: 1.9;
    opacity: 0.95;
}

.section-spacing {
    padding: 100px 0;
}

.content-section {
    padding: 100px 0;
}

.content-section:nth-child(even) {
    background: var(--bg-light);
}

.section-image {
    width: 100%;
    max-width: 480px;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}

.image-left {
    float: left;
    margin: 0 3rem 2rem 0;
}

.image-right {
    float: right;
    margin: 0 0 2rem 3rem;
}

.disclaimer-box {
    background: #f0f4f2;
    border-left: 4px solid var(--accent-color);
    padding: 2rem 2.5rem;
    margin: 3rem 0;
    border-radius: 8px;
}

.disclaimer-box h3 {
    color: var(--accent-color);
    margin-top: 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

.product-card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid var(--border-light);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.product-card h3 {
    color: var(--accent-color);
    margin-top: 0;
}

.product-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-light);
}

.faq-item h3 {
    color: var(--accent-color);
    margin-top: 0;
    font-size: 1.2rem;
}

.btn-primary {
    display: inline-block;
    background: var(--accent-color);
    color: var(--bg-white);
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s ease;
    font-size: 1rem;
}

.btn-primary:hover {
    opacity: 0.92;
    color: var(--bg-white);
}

.contact-form {
    max-width: 600px;
    margin: 3rem 0;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.footer {
    background: var(--text-dark);
    color: var(--bg-white);
    padding: 4rem 0 2rem;
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer h4 {
    color: var(--bg-white);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.9;
}

.footer a:hover {
    color: var(--bg-white);
}

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

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

.footer-links a {
    cursor: pointer;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
}

.modal-content {
    background-color: var(--bg-white);
    margin: 5% auto;
    padding: 3rem;
    border-radius: 8px;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    right: 2rem;
    top: 2rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--text-medium);
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-dark);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border-top: 1px solid var(--border-light);
    padding: 1.5rem;
    z-index: 1500;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-text {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cookie-actions {
    display: flex;
    gap: 1rem;
}

.btn-cookie {
    padding: 0.8rem 1.8rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.btn-accept {
    background: var(--accent-color);
    color: var(--bg-white);
}

.btn-accept:hover {
    opacity: 0.92;
}

.success-message {
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    display: none;
}

.education-notice {
    background: #fff8e1;
    border-left: 4px solid #ffc107;
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .section-image {
        float: none !important;
        margin: 2rem auto !important;
        display: block;
        max-width: 100%;
    }
    
    .content-section {
        padding: 60px 0;
    }
    
    .section-spacing {
        padding: 60px 0;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cookie-actions {
        width: 100%;
    }
    
    .btn-cookie {
        flex: 1;
    }
    
    .modal-content {
        margin: 10% 5%;
        padding: 2rem;
    }
}