:root {
--color-primary: #2e7d32;
--color-primary-dark: #1b5e20;
--color-primary-light: #66bb6a;
--color-accent: #ffd54f;
--color-background: #ffffff;
--color-background-alt: #f1f8e9;
--color-text: #1b5e20;
--color-text-light: #558b2f;
--color-border: #c5e1a5;
--color-success: #4caf50;
--color-error: #e53935;
--color-warning: #ffa726;

--font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
--font-size-base: 16px;
--font-size-small: 14px;
--font-size-large: 18px;
--font-size-h1: 42px;
--font-size-h2: 32px;
--font-size-h3: 24px;
--font-size-h4: 20px;
--line-height-base: 1.6;
--line-height-heading: 1.3;
--font-weight-normal: 400;
--font-weight-medium: 500;
--font-weight-bold: 700;

--shadow-small: 0 2px 4px rgba(0, 0, 0, 0.1);
--shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
--shadow-large: 0 8px 24px rgba(0, 0, 0, 0.2);

--radius-small: 4px;
--radius-medium: 8px;
--radius-large: 16px;

--spacing-xs: 8px;
--spacing-sm: 16px;
--spacing-md: 24px;
--spacing-lg: 32px;
--spacing-xl: 48px;
--spacing-xxl: 64px;

--transition-fast: 0.2s ease;
--transition-medium: 0.3s ease;
}

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

html {
font-size: var(--font-size-base);
scroll-behavior: smooth;
}

body {
font-family: var(--font-primary);
line-height: var(--line-height-base);
color: var(--color-text);
background-color: var(--color-background);
}

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

h1, h2, h3, h4, h5, h6 {
line-height: var(--line-height-heading);
font-weight: var(--font-weight-bold);
color: var(--color-primary-dark);
margin-bottom: var(--spacing-sm);
}

h1 {
font-size: var(--font-size-h1);
}

h2 {
font-size: var(--font-size-h2);
}

h3 {
font-size: var(--font-size-h3);
}

h4 {
font-size: var(--font-size-h4);
}

p {
margin-bottom: var(--spacing-sm);
}

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

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

img {
max-width: 100%;
height: auto;
display: block;
}

header {
background-color: var(--color-background);
border-bottom: 1px solid var(--color-border);
padding: var(--spacing-sm) 0;
position: sticky;
top: 0;
z-index: 100;
box-shadow: var(--shadow-small);
}

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

.brand {
font-size: var(--font-size-large);
font-weight: var(--font-weight-bold);
color: var(--color-primary);
}

nav {
display: flex;
gap: var(--spacing-md);
}

nav a {
font-weight: var(--font-weight-medium);
padding: var(--spacing-xs) var(--spacing-sm);
border-radius: var(--radius-small);
transition: background-color var(--transition-fast);
}

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

main {
min-height: 60vh;
}

section {
padding: var(--spacing-xxl) 0;
}

section:nth-child(even) {
background-color: var(--color-background-alt);
}

#hero {
background: var(--color-background);
padding: 0;
position: relative;
overflow: hidden;
}

.hero-wrapper {
position: relative;
min-height: 90vh;
display: flex;
align-items: center;
}

.hero-background {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
overflow: hidden;
}

.hero-shape {
position: absolute;
border-radius: 50%;
opacity: 0.1;
}

.shape-1 {
width: 600px;
height: 600px;
background: var(--color-primary);
top: -200px;
right: -100px;
}

.shape-2 {
width: 400px;
height: 400px;
background: var(--color-accent);
bottom: -150px;
left: -100px;
}

.shape-3 {
width: 300px;
height: 300px;
background: var(--color-primary-light);
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}

.hero-content-wrapper {
position: relative;
z-index: 1;
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-xxl);
align-items: center;
padding: var(--spacing-xxl) 0;
}

.hero-text {
max-width: 600px;
}

.hero-badge {
display: inline-block;
background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
color: var(--color-background);
padding: var(--spacing-xs) var(--spacing-md);
border-radius: 50px;
font-size: var(--font-size-small);
font-weight: var(--font-weight-bold);
margin-bottom: var(--spacing-md);
text-transform: uppercase;
letter-spacing: 1px;
}

.hero-text h1 {
font-size: 56px;
line-height: 1.1;
margin-bottom: var(--spacing-md);
color: var(--color-text);
}

.hero-description {
font-size: 18px;
line-height: 1.7;
color: var(--color-text-light);
margin-bottom: var(--spacing-lg);
}

.hero-features {
display: flex;
flex-direction: column;
gap: var(--spacing-sm);
margin-bottom: var(--spacing-lg);
}

.hero-feature-item {
display: flex;
align-items: center;
gap: var(--spacing-sm);
font-weight: var(--font-weight-medium);
color: var(--color-text);
}

.feature-check {
width: 24px;
height: 24px;
background: var(--color-primary);
color: var(--color-background);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 14px;
flex-shrink: 0;
}

.hero-stats {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-md);
margin-top: var(--spacing-xl);
}

.stat-item {
text-align: center;
}

.stat-number {
font-size: 32px;
font-weight: var(--font-weight-bold);
color: var(--color-primary);
line-height: 1;
margin-bottom: var(--spacing-xs);
}

.stat-label {
font-size: var(--font-size-small);
color: var(--color-text-light);
}

.hero-visual {
position: relative;
}

.product-showcase {
position: relative;
animation: float 6s ease-in-out infinite;
}

@keyframes float {
0%, 100% { transform: translateY(0); }
50% { transform: translateY(-20px); }
}

.product-showcase img {
width: 100%;
height: auto;
filter: drop-shadow(0 20px 40px rgba(0,0,0,0.15));
}

.floating-badge {
position: absolute;
background: var(--color-background);
padding: var(--spacing-sm) var(--spacing-md);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-medium);
font-weight: var(--font-weight-bold);
font-size: var(--font-size-small);
color: var(--color-primary);
}

.badge-1 {
top: 15%;
left: -10%;
}

.badge-2 {
bottom: 20%;
right: -10%;
}

#intro {
background: var(--color-background-alt);
}

.intro-content {
text-align: center;
max-width: 900px;
margin: 0 auto;
}

.section-subtitle {
font-size: var(--font-size-large);
color: var(--color-text-light);
margin-bottom: var(--spacing-xl);
line-height: 1.6;
}

.intro-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-lg);
margin-top: var(--spacing-xl);
}

.intro-card {
background: var(--color-background);
padding: var(--spacing-lg);
border-radius: var(--radius-large);
box-shadow: var(--shadow-small);
text-align: left;
transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.intro-card h3 {
color: var(--color-primary);
margin-bottom: var(--spacing-sm);
}

.form-group {
margin-bottom: var(--spacing-sm);
}

.form-row {
display: grid;
grid-template-columns: 1fr 1fr;
gap: var(--spacing-sm);
}

label {
display: block;
font-weight: var(--font-weight-medium);
margin-bottom: var(--spacing-xs);
color: var(--color-text);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
width: 100%;
padding: var(--spacing-sm);
border: 1px solid var(--color-border);
border-radius: var(--radius-small);
font-family: var(--font-primary);
font-size: var(--font-size-base);
transition: border-color var(--transition-fast);
}

input:focus,
textarea:focus {
outline: none;
border-color: var(--color-primary);
}

input.error,
textarea.error {
border-color: var(--color-error);
}

.error-message {
display: block;
color: var(--color-error);
font-size: var(--font-size-small);
margin-top: var(--spacing-xs);
min-height: 20px;
}

.checkbox-group label {
display: flex;
align-items: flex-start;
gap: var(--spacing-xs);
font-weight: var(--font-weight-normal);
cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
margin-top: 4px;
cursor: pointer;
}

.cta-button {
width: 100%;
background-color: var(--color-primary);
color: var(--color-background);
padding: var(--spacing-sm) var(--spacing-md);
border: none;
border-radius: var(--radius-medium);
font-size: var(--font-size-large);
font-weight: var(--font-weight-bold);
cursor: pointer;
transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.cta-button:hover {
background-color: var(--color-primary-dark);
transform: translateY(-2px);
}

.cta-button:active {
transform: translateY(0);
}

.features-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: var(--spacing-lg);
margin-top: var(--spacing-xl);
}

.feature-card {
background-color: var(--color-background);
padding: var(--spacing-lg);
border-radius: var(--radius-large);
box-shadow: var(--shadow-small);
border-left: 4px solid var(--color-primary);
transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.feature-number {
font-size: 48px;
font-weight: var(--font-weight-bold);
color: var(--color-primary);
opacity: 0.2;
line-height: 1;
margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
color: var(--color-primary);
margin-bottom: var(--spacing-sm);
}

.benefits-layout {
display: grid;
grid-template-columns: 1.2fr 1fr;
gap: var(--spacing-xxl);
align-items: center;
margin-top: var(--spacing-xl);
}

.benefits-content {
display: flex;
flex-direction: column;
gap: var(--spacing-lg);
}

.benefit-item {
padding: var(--spacing-md);
background: var(--color-background);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-small);
}

.benefit-item h3 {
color: var(--color-primary);
margin-bottom: var(--spacing-sm);
}

#science {
background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
color: var(--color-background);
}

#science h2,
#science .section-subtitle {
color: var(--color-background);
text-align: center;
}

.science-content {
max-width: 1000px;
margin: 0 auto;
}

.science-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: var(--spacing-lg);
margin-top: var(--spacing-xl);
}

.science-card {
background: rgba(255, 255, 255, 0.1);
padding: var(--spacing-lg);
border-radius: var(--radius-large);
backdrop-filter: blur(10px);
border: 1px solid rgba(255, 255, 255, 0.2);
}

.science-card h3 {
color: var(--color-accent);
margin-bottom: var(--spacing-sm);
}

.science-card p {
color: var(--color-background);
opacity: 0.9;
}

.details-wrapper {
margin-top: var(--spacing-xl);
}

.detail-hero {
margin-bottom: var(--spacing-xl);
border-radius: var(--radius-large);
overflow: hidden;
box-shadow: var(--shadow-large);
}

.detail-hero img {
width: 100%;
height: auto;
}

.details-content {
display: grid;
grid-template-columns: 1fr;
gap: var(--spacing-lg);
}

.detail-block {
background-color: var(--color-background);
padding: var(--spacing-md);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-small);
}

.usage-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
margin-top: var(--spacing-lg);
}

.usage-step {
background-color: var(--color-background);
padding: var(--spacing-md);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-small);
position: relative;
}

.step-number {
width: 48px;
height: 48px;
background-color: var(--color-primary);
color: var(--color-background);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: var(--font-size-h3);
font-weight: var(--font-weight-bold);
margin-bottom: var(--spacing-sm);
}

.usage-note {
margin-top: var(--spacing-lg);
padding: var(--spacing-md);
background-color: var(--color-warning);
color: var(--color-text);
border-radius: var(--radius-medium);
border-left: 4px solid #f57c00;
}

.composition-layout {
display: grid;
grid-template-columns: 2fr 1fr;
gap: var(--spacing-lg);
margin-top: var(--spacing-lg);
}

.composition-table {
overflow-x: auto;
}

table {
width: 100%;
border-collapse: collapse;
background-color: var(--color-background);
border-radius: var(--radius-medium);
overflow: hidden;
box-shadow: var(--shadow-small);
}

thead {
background-color: var(--color-primary);
color: var(--color-background);
}

th, td {
padding: var(--spacing-sm);
text-align: left;
}

tbody tr {
border-bottom: 1px solid var(--color-border);
}

tbody tr:last-child {
border-bottom: none;
}

tbody tr:hover {
background-color: var(--color-background-alt);
}

.composition-info {
background-color: var(--color-background);
padding: var(--spacing-md);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-small);
}

.reviews-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: var(--spacing-md);
margin-top: var(--spacing-lg);
}

.review-card {
background-color: var(--color-background);
padding: var(--spacing-md);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-small);
}

.review-header {
display: flex;
justify-content: space-between;
align-items: flex-start;
margin-bottom: var(--spacing-sm);
}

.reviewer-info {
display: flex;
flex-direction: column;
gap: 4px;
}

.review-date {
font-size: var(--font-size-small);
color: var(--color-text-light);
}

.review-rating {
color: #ffa500;
font-size: var(--font-size-large);
}

.faq-list {
margin-top: var(--spacing-lg);
display: flex;
flex-direction: column;
gap: var(--spacing-md);
}

.faq-item {
background-color: var(--color-background);
padding: var(--spacing-md);
border-radius: var(--radius-medium);
box-shadow: var(--shadow-small);
}

.faq-item h3 {
color: var(--color-primary);
margin-bottom: var(--spacing-xs);
}

.contact-section {
background: var(--color-background-alt);
}

.contact-wrapper {
display: grid;
grid-template-columns: 1fr 1.5fr;
gap: var(--spacing-xxl);
align-items: start;
}

.contact-info h2 {
margin-bottom: var(--spacing-md);
}

.contact-details {
margin-top: var(--spacing-xl);
display: flex;
flex-direction: column;
gap: var(--spacing-lg);
}

.contact-item h4 {
color: var(--color-primary);
margin-bottom: var(--spacing-xs);
}

.contact-item p {
margin-bottom: var(--spacing-xs);
}

.contact-form-wrapper {
background: var(--color-background);
padding: var(--spacing-xl);
border-radius: var(--radius-large);
box-shadow: var(--shadow-medium);
}

.contact-form-wrapper h3 {
margin-bottom: var(--spacing-md);
color: var(--color-primary);
}

.contact-form .form-group {
margin-bottom: var(--spacing-md);
}

.disclaimer {
background-color: #fff3cd;
border-top: 2px solid var(--color-warning);
padding: var(--spacing-md) 0;
}

.disclaimer p {
font-size: var(--font-size-small);
color: var(--color-text);
text-align: center;
margin-bottom: 0;
}

footer {
background-color: var(--color-primary-dark);
color: var(--color-background);
padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
color: var(--color-background);
margin-bottom: var(--spacing-sm);
}

.footer-section p,
.footer-section a {
color: var(--color-background);
opacity: 0.9;
font-size: var(--font-size-small);
}

.footer-section a:hover {
opacity: 1;
color: black;
}

.footer-section nav {
display: flex;
flex-direction: column;
gap: var(--spacing-xs);
}

.footer-bottom {
text-align: center;
padding-top: var(--spacing-md);
border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
font-size: var(--font-size-small);
opacity: 0.8;
margin-bottom: 0;
}

.cookie-banner {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background-color: var(--color-background);
box-shadow: var(--shadow-large);
padding: var(--spacing-md);
z-index: 1000;
display: none;
}

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

.cookie-content h3 {
margin-bottom: var(--spacing-sm);
}

.cookie-actions {
display: flex;
gap: var(--spacing-sm);
margin-top: var(--spacing-md);
flex-wrap: wrap;
}

.cookie-btn {
padding: var(--spacing-sm) var(--spacing-md);
border: none;
border-radius: var(--radius-small);
font-weight: var(--font-weight-medium);
cursor: pointer;
transition: background-color var(--transition-fast);
}

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

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

.cookie-btn.secondary {
background-color: var(--color-border);
color: var(--color-text);
}

.cookie-btn.secondary:hover {
background-color: #d0d0d0;
}

.cookie-btn.tertiary {
background-color: transparent;
color: var(--color-primary);
border: 1px solid var(--color-primary);
}

.cookie-btn.tertiary:hover {
background-color: var(--color-background-alt);
}

.cookie-modal {
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0, 0, 0, 0.5);
display: none;
align-items: center;
justify-content: center;
z-index: 1001;
padding: var(--spacing-md);
}

.cookie-modal.show {
display: flex;
}

.modal-content {
background-color: var(--color-background);
padding: var(--spacing-lg);
border-radius: var(--radius-medium);
max-width: 600px;
width: 100%;
max-height: 80vh;
overflow-y: auto;
}

.cookie-category {
margin-bottom: var(--spacing-md);
padding: var(--spacing-sm);
border: 1px solid var(--color-border);
border-radius: var(--radius-small);
}

.category-header {
margin-bottom: var(--spacing-xs);
}

.category-header label {
display: flex;
align-items: center;
gap: var(--spacing-xs);
font-weight: var(--font-weight-medium);
cursor: pointer;
}

.modal-actions {
display: flex;
gap: var(--spacing-sm);
margin-top: var(--spacing-md);
}

.thank-you-section {
text-align: center;
padding: var(--spacing-xxl) 0;
}

.thank-you-content {
max-width: 600px;
margin: 0 auto;
}

.success-icon {
width: 80px;
height: 80px;
background-color: var(--color-success);
color: var(--color-background);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 48px;
margin: 0 auto var(--spacing-md);
}

.next-steps {
background-color: var(--color-background-alt);
padding: var(--spacing-md);
border-radius: var(--radius-medium);
margin: var(--spacing-lg) 0;
text-align: left;
}

.next-steps ul {
margin-left: var(--spacing-md);
}

.next-steps li {
margin-bottom: var(--spacing-xs);
}

.policy-section {
padding: var(--spacing-xl) 0;
}

.policy-date {
color: var(--color-text-light);
font-size: var(--font-size-small);
margin-bottom: var(--spacing-lg);
}

.policy-content {
max-width: 900px;
margin: 0 auto;
}

.policy-content h2 {
margin-top: var(--spacing-lg);
padding-top: var(--spacing-md);
border-top: 1px solid var(--color-border);
}

.policy-content h3 {
margin-top: var(--spacing-md);
}

.policy-content ul,
.policy-content ol {
margin-left: var(--spacing-md);
margin-bottom: var(--spacing-sm);
}

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

@media (max-width: 768px) {
:root {
--font-size-h1: 32px;
--font-size-h2: 26px;
--font-size-h3: 20px;
--font-size-h4: 18px;
}

header .container {
flex-direction: column;
align-items: flex-start;
gap: var(--spacing-sm);
}

nav {
flex-wrap: wrap;
gap: var(--spacing-xs);
width: 100%;
}

nav a {
font-size: var(--font-size-small);
padding: var(--spacing-xs);
}

.hero-wrapper {
min-height: auto;
}

.hero-content-wrapper,
.benefits-layout,
.composition-layout,
.contact-wrapper {
grid-template-columns: 1fr;
gap: var(--spacing-md);
}

.hero-text h1 {
font-size: 32px;
}

.hero-stats {
grid-template-columns: repeat(2, 1fr);
gap: var(--spacing-sm);
}

.stat-number {
font-size: 24px;
}

.intro-grid,
.features-grid,
.science-grid,
.usage-grid {
grid-template-columns: 1fr;
}

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

table {
font-size: var(--font-size-small);
}

th, td {
padding: var(--spacing-xs);
}

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

.cookie-actions {
flex-direction: column;
}

.cookie-btn {
width: 100%;
}

.modal-actions {
flex-direction: column;
}

.floating-badge {
position: static;
margin: var(--spacing-xs) 0;
display: inline-block;
}

.product-showcase {
text-align: center;
}
}

@media (max-width: 480px) {
.hero-text h1 {
font-size: 28px;
}

.hero-description {
font-size: var(--font-size-base);
}

.hero-stats {
grid-template-columns: 1fr;
}

.stat-number {
font-size: 20px;
}

.feature-number {
font-size: 32px;
}

.contact-form-wrapper {
padding: var(--spacing-md);
}
}

@media (max-width: 320px) {
.container {
padding: 0 var(--spacing-xs);
}

.hero-text h1 {
font-size: 24px;
line-height: 1.2;
}

.hero-description {
font-size: 14px;
}

.hero-badge {
font-size: 11px;
padding: 6px 12px;
}

.hero-feature-item {
font-size: 14px;
}

section {
padding: var(--spacing-lg) 0;
}

h2 {
font-size: 24px;
}

h3 {
font-size: 18px;
}

.section-subtitle {
font-size: var(--font-size-base);
}

.intro-card,
.feature-card,
.benefit-item,
.detail-block {
padding: var(--spacing-sm);
}

.contact-form-wrapper {
padding: var(--spacing-sm);
}

.stat-number {
font-size: 18px;
}

.stat-label {
font-size: 12px;
}
}