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

:root {
    --primary-color: #5A8A6F;
    --text-color: #2c2c2c;
    --light-bg: #fafafa;
    --white: #ffffff;
    --border-color: #e8e8e8;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.85;
    color: var(--text-color);
    background: var(--white);
    overflow-x: hidden;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
}

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

.logo {
    font-size: 22px;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.92;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 15px;
    font-weight: 400;
    transition: color 0.3s ease, opacity 0.3s ease;
}

nav a:hover {
    color: var(--primary-color);
    opacity: 0.92;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
}

section {
    padding: 100px 0;
}

#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    margin-top: 80px;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.65);
}

#hero .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

h1 {
    font-size: 56px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 30px;
    line-height: 1.3;
    letter-spacing: -0.5px;
}

h2 {
    font-size: 42px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 40px;
    line-height: 1.4;
}

h3 {
    font-size: 26px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.5;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-color);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.9;
}

.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 500;
    transition: opacity 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    opacity: 0.92;
    transform: translateY(-2px);
    color: var(--white);
}

.content-row {
    display: flex;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.content-row:last-child {
    margin-bottom: 0;
}

.content-col {
    flex: 1;
}

.content-image {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 12px;
}

.content-image-left {
    float: left;
    margin-right: 40px;
    margin-bottom: 20px;
    max-width: 400px;
}

.content-image-right {
    float: right;
    margin-left: 40px;
    margin-bottom: 20px;
    max-width: 400px;
}

p {
    margin-bottom: 20px;
    font-size: 17px;
}

ul {
    margin-bottom: 20px;
    padding-left: 25px;
}

li {
    margin-bottom: 12px;
    font-size: 17px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.product-card {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.product-card h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.faq-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-size: 19px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 15px;
}

.disclaimer-box {
    background: var(--light-bg);
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.contact-form {
    max-width: 600px;
    margin: 50px auto 0;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    font-size: 16px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

footer {
    background: var(--light-bg);
    padding: 80px 0 40px;
    margin-top: 100px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3 {
    margin-bottom: 25px;
    font-size: 18px;
}

.footer-section p,
.footer-section a {
    font-size: 15px;
    line-height: 1.9;
}

.footer-section a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

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

.footer-links {
    list-style: none;
    padding: 0;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: #666;
}

.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(--white);
    margin: 5% auto;
    padding: 50px;
    border-radius: 12px;
    max-width: 800px;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    right: 25px;
    top: 20px;
    font-size: 32px;
    font-weight: 300;
    color: #666;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
}

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

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 25px 0;
    box-shadow: 0 -2px 20px rgba(0,0,0,0.1);
    z-index: 1500;
    display: none;
}

.cookie-banner.show {
    display: block;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-text {
    flex: 1;
    font-size: 15px;
}

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

.btn-accept {
    padding: 12px 30px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

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

.success-message {
    display: none;
    background: #d4edda;
    color: #155724;
    padding: 15px 20px;
    border-radius: 12px;
    margin-top: 20px;
    border: 1px solid #c3e6cb;
}

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

.educational-notice {
    background: #fff3cd;
    border: 1px solid #ffc107;
    padding: 20px;
    border-radius: 12px;
    margin: 30px 0;
    text-align: center;
    font-size: 15px;
    font-weight: 500;
}

@media (max-width: 991px) {
    nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        border-top: 1px solid var(--border-color);
    }
    
    nav.active {
        display: block;
    }
    
    nav ul {
        flex-direction: column;
        gap: 15px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    h1 {
        font-size: 38px;
    }
    
    h2 {
        font-size: 32px;
    }
    
    .content-row {
        flex-direction: column;
        gap: 30px;
    }
    
    .content-image-left,
    .content-image-right {
        float: none;
        margin: 0 0 20px 0;
        max-width: 100%;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 767px) {
    section {
        padding: 60px 0;
    }
    
    h1 {
        font-size: 32px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    h3 {
        font-size: 22px;
    }
    
    .hero-subtitle {
        font-size: 17px;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 30px 20px;
        margin: 10% auto;
    }
}