:root {
    --color-primary: #4F46E5;
    --color-primary-hover: #4338CA;
    --color-primary-light: #EEF2FF;
    --color-secondary: #7C3AED;
    --color-secondary-hover: #6D28D9;
    --color-accent: #10B981;
    --color-accent-hover: #059669;
    --color-text: #1F2937;
    --color-text-light: #6B7280;
    --color-text-muted: #9CA3AF;
    --color-background: #FFFFFF;
    --color-background-alt: #F9FAFB;
    --color-background-dark: #F3F4F6;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    --color-error: #EF4444;
    --color-error-light: #FEE2E2;
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-white: #FFFFFF;
    --color-black: #111827;
    --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.375rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 0.75rem;
    --border-radius-2xl: 1rem;
    --border-radius-full: 9999px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
    --container-max-width: 1200px;
    --header-height: 72px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

ul,
ol {
    list-style: none;
}

button {
    cursor: pointer;
    font-family: inherit;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-black);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-4);
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

.section {
    padding: var(--spacing-20) 0;
}

.section-alt {
    background-color: var(--color-background-alt);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.section-title {
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: box-shadow var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: 1rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-black);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.8;
    color: var(--color-black);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--spacing-6);
}

.nav-link {
    color: var(--color-text);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-2) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-2);
    z-index: 1001;
}

.nav-toggle-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-toggle-line:nth-child(1) {
    transform: translateY(-6px);
}

.nav-toggle-line:nth-child(3) {
    transform: translateY(6px);
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: translateY(0) rotate(45deg);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: translateY(-4px) rotate(-45deg);
}

.main {
    padding-top: var(--header-height);
}

.hero {
    padding: var(--spacing-16) 0 var(--spacing-20);
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-background) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background-color: var(--color-success-light);
    color: var(--color-success);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-6);
}

.hero-title {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-6);
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-8);
    line-height: var(--line-height-relaxed);
}

.hero-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.hero-stars {
    display: flex;
    gap: var(--spacing-1);
    color: var(--color-warning);
}

.hero-rating-text {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.hero-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
}

.hero-price-current {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.hero-price-old {
    font-size: var(--font-size-xl);
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-white) 100%);
    border-radius: var(--border-radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.hero-product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: inherit;
}

.order-form {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
}

.order-form-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-6);
    text-align: center;
}

.form-group {
    margin-bottom: var(--spacing-5);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-2);
}

.form-label .optional {
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
}

.form-input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-input.error {
    border-color: var(--color-error);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-error {
    display: none;
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: var(--spacing-2);
}

.form-error.visible {
    display: block;
}

.form-checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
}

.form-checkbox {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-checkbox-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: var(--line-height-normal);
}

.form-checkbox-label a {
    color: var(--color-primary);
    text-decoration: underline;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--color-background-alt);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-background-dark);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-lg {
    padding: var(--spacing-5) var(--spacing-10);
    font-size: var(--font-size-lg);
}

.btn-full {
    width: 100%;
}

.features {
    padding: var(--spacing-20) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-8);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-8);
    background-color: var(--color-background);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-5);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-white) 100%);
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
}

.feature-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

.feature-description {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.benefits {
    padding: var(--spacing-20) 0;
    background-color: var(--color-background-alt);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.benefit-card {
    display: flex;
    gap: var(--spacing-5);
    padding: var(--spacing-6);
    background-color: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.benefit-card:hover {
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-xl);
}

.benefit-content {
    flex: 1;
}

.benefit-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2);
}

.benefit-description {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.description {
    padding: var(--spacing-20) 0;
}

.description-content {
    max-width: 800px;
    margin: 0 auto;
}

.description-text {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-6);
}

.description-list {
    margin-top: var(--spacing-8);
}

.description-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--color-border);
}

.description-list-item:last-child {
    border-bottom: none;
}

.description-list-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: var(--color-success-light);
    color: var(--color-success);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

.description-list-text {
    color: var(--color-text);
    margin-bottom: 0;
}

.instructions {
    padding: var(--spacing-20) 0;
    background-color: var(--color-background-alt);
}

.instructions-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
    max-width: 900px;
    margin: 0 auto;
}

.instruction-step {
    text-align: center;
    padding: var(--spacing-8);
    position: relative;
}

.instruction-number {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-5);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.instruction-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

.instruction-text {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.ingredients {
    padding: var(--spacing-20) 0;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.ingredient-card {
    padding: var(--spacing-6);
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-xl);
    text-align: center;
    transition: transform var(--transition-normal);
}

.ingredient-card:hover {
    transform: scale(1.02);
}

.ingredient-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-4);
    background-color: var(--color-white);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-xl);
}

.ingredient-name {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
}

.ingredient-description {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.reviews {
    padding: var(--spacing-20) 0;
    background-color: var(--color-background-alt);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.review-card {
    background-color: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
}

.review-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.review-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-background-dark) 100%);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
}

.review-author {
    flex: 1;
}

.review-name {
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-1);
}

.review-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.review-stars {
    display: flex;
    gap: var(--spacing-1);
    color: var(--color-warning);
    margin-bottom: var(--spacing-4);
}

.review-text {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.faq {
    padding: var(--spacing-20) 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-4);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding: var(--spacing-5) var(--spacing-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    text-align: left;
    background-color: var(--color-background);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-background-alt);
}

.faq-question i {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 0 var(--spacing-6) var(--spacing-5);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
}

.cta {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-title {
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.cta-text {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.cta .btn-primary:hover {
    background-color: var(--color-background-alt);
}

.disclaimer {
    padding: var(--spacing-12) 0;
    background-color: var(--color-background-dark);
}

.disclaimer-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: var(--line-height-relaxed);
}

.footer {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.footer-logo:hover {
    color: var(--color-white);
}

.footer-description {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.footer-column-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-5);
    color: var(--color-white);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer-link {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-white);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-4);
}

.footer-contact-item i {
    margin-top: 2px;
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-2xl);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
    border-top: 1px solid var(--color-border);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-banner-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-6);
}

.cookie-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-8);
}

.cookie-banner-text {
    flex: 1;
}

.cookie-banner-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
}

.cookie-banner-description {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.cookie-banner-description a {
    color: var(--color-primary);
    text-decoration: underline;
}

.cookie-banner-actions {
    display: flex;
    gap: var(--spacing-3);
    flex-shrink: 0;
}

.cookie-settings {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.cookie-settings.visible {
    opacity: 1;
    visibility: visible;
}

.cookie-settings-modal {
    background-color: var(--color-white);
    border-radius: var(--border-radius-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
}

.cookie-settings-header {
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cookie-settings-title {
    font-size: var(--font-size-xl);
    margin-bottom: 0;
}

.cookie-settings-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-lg);
    color: var(--color-text-muted);
    transition: background-color var(--transition-fast);
}

.cookie-settings-close:hover {
    background-color: var(--color-background-alt);
}

.cookie-settings-body {
    padding: var(--spacing-6);
}

.cookie-category {
    padding: var(--spacing-5);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-4);
}

.cookie-category:last-child {
    margin-bottom: 0;
}

.cookie-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-2);
}

.cookie-category-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.cookie-toggle {
    position: relative;
    width: 48px;
    height: 24px;
    background-color: var(--color-border);
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.cookie-toggle.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cookie-toggle.active {
    background-color: var(--color-primary);
}

.cookie-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background-color: var(--color-white);
    border-radius: var(--border-radius-full);
    transition: transform var(--transition-fast);
}

.cookie-toggle.active::after {
    transform: translateX(24px);
}

.cookie-category-description {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.cookie-settings-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-3);
}

.thank-you {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-16) 0;
    background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-background) 100%);
}

.thank-you-content {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-12);
    background-color: var(--color-white);
    border-radius: var(--border-radius-2xl);
    box-shadow: var(--shadow-xl);
    margin: 0 auto;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-6);
    background-color: var(--color-success-light);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-success);
    font-size: var(--font-size-4xl);
}

.thank-you-title {
    margin-bottom: var(--spacing-4);
}

.thank-you-text {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-8);
}

.thank-you-steps {
    text-align: left;
    margin-bottom: var(--spacing-8);
    padding: var(--spacing-6);
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-xl);
}

.thank-you-steps-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}

.thank-you-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    padding: var(--spacing-3) 0;
}

.thank-you-step-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

.thank-you-step-text {
    color: var(--color-text);
    margin-bottom: 0;
}

.thank-you-help {
    padding: var(--spacing-6);
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-xl);
    margin-bottom: var(--spacing-8);
}

.thank-you-help-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
}

.thank-you-help-text {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.thank-you-help-text a {
    color: var(--color-primary);
}

.policy-page {
    padding: var(--spacing-16) 0;
}

.policy-header {
    text-align: center;
    margin-bottom: var(--spacing-12);
    padding-bottom: var(--spacing-8);
    border-bottom: 1px solid var(--color-border);
}

.policy-title {
    margin-bottom: var(--spacing-4);
}

.policy-date {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
}

.policy-section {
    margin-bottom: var(--spacing-10);
}

.policy-section-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
}

.policy-text {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-4);
}

.policy-list {
    list-style: disc;
    padding-left: var(--spacing-6);
    margin-bottom: var(--spacing-4);
}

.policy-list li {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2);
    line-height: var(--line-height-relaxed);
}

.policy-contact {
    padding: var(--spacing-6);
    background-color: var(--color-background-alt);
    border-radius: var(--border-radius-xl);
    margin-top: var(--spacing-8);
}

.policy-contact-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
}

.policy-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    color: var(--color-text-light);
}

.policy-contact-item:last-child {
    margin-bottom: 0;
}

.policy-contact-item i {
    color: var(--color-primary);
    margin-top: 3px;
}

@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-rating {
        justify-content: center;
    }

    .hero-price {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .hero-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .ingredients-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-8);
    }

    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
    }
}

@media (max-width: 826px) {
    :root {
        --header-height: 64px;
    }

    h1 {
        font-size: var(--font-size-3xl);
    }

    h2 {
        font-size: var(--font-size-2xl);
    }

    .section {
        padding: var(--spacing-12) 0;
    }

    .nav {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        max-width: 85%;
        background-color: var(--color-white);
        box-shadow: var(--shadow-2xl);
        flex-direction: column;
        align-items: stretch;
        padding: calc(var(--header-height) + var(--spacing-8)) var(--spacing-6) var(--spacing-8);
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        z-index: 999;
    }

    .nav.active {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--spacing-4) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-link::after {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 998;
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition-normal), visibility var(--transition-normal);
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .hero {
        padding: var(--spacing-10) 0 var(--spacing-12);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-image-wrapper {
        max-width: 300px;
    }

    .order-form {
        padding: var(--spacing-6);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .instructions-steps {
        grid-template-columns: 1fr;
    }

    .ingredients-grid {
        grid-template-columns: 1fr;
    }

    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-banner-actions {
        flex-direction: column;
        width: 100%;
    }

    .cookie-banner-actions .btn {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .footer-brand {
        grid-column: 1;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-4);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-price-current {
        font-size: var(--font-size-3xl);
    }

    .btn-lg {
        padding: var(--spacing-4) var(--spacing-6);
        font-size: var(--font-size-base);
    }

    .thank-you-content {
        padding: var(--spacing-8);
    }
}
