:root {
  --color-primary: #3d6b5b;
  --color-primary-dark: #2a4a3e;
  --color-secondary: #6b5b7b;
  --color-accent: #d4a84b;
  --color-accent-hover: #c49538;
  --color-text: #2c3539;
  --color-text-light: #5c6b73;
  --color-bg: #f5f2ed;
  --color-bg-alt: #e8e4dd;
  --color-white: #ffffff;
  --color-border: #c9c2b8;
  --color-success: #2d8a5e;
  --color-error: #b23a3a;
  --font-main: 'Segoe UI', system-ui, sans-serif;
  --font-heading: 'Georgia', 'Times New Roman', serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --transition: 0.3s ease;
  --header-height: 56px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-sm) var(--spacing-md);
  height: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

.logo:hover {
  color: var(--color-primary-dark);
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-desktop a {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.nav-desktop a:hover {
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
}

.mobile-menu {
  display: none;
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  margin: 0;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
}

.mobile-menu.active {
  display: block;
}

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

.mobile-menu a {
  display: block;
  padding: var(--spacing-sm);
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--transition);
}

.mobile-menu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

main {
  min-height: calc(100vh - 200px);
}

section {
  padding: var(--spacing-xl) var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
}

h1 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}

.btn-secondary:hover {
  background: var(--color-accent-hover);
  color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-1px);
}

.hero {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  padding: var(--spacing-xl) var(--spacing-md);
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.hero-image-wrap {
  text-align: center;
}

.hero-image-wrap img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.hero-badges {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  box-shadow: var(--shadow-sm);
}

.badge-rating {
  color: var(--color-accent);
}

.hero-content h1 {
  font-size: 1.75rem;
}

.hero-price {
  margin: var(--spacing-md) 0;
}

.price-current {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-old {
  font-size: 1rem;
  color: var(--color-text-light);
  text-decoration: line-through;
  margin-left: var(--spacing-sm);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: border-color var(--transition);
}

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

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

.form-error {
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: var(--spacing-xs);
}

.form-group .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.form-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.feature-card h3 {
  color: var(--color-secondary);
  border-bottom: 3px solid var(--color-accent);
  padding-bottom: var(--spacing-xs);
  display: inline-block;
}

.benefits-section {
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, #dfdbd4 100%);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

.benefit-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.benefit-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}

.product-detail {
  background: linear-gradient(to bottom, var(--color-white) 0%, var(--color-bg-alt) 100%);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-primary);
}

.instructions-list {
  list-style: none;
}

.instructions-list li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
}

.instructions-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.ingredients-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-sm);
}

.ingredient-tag {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.ingredient-tag:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.testimonials-section {
  background: linear-gradient(180deg, #e3dfd8 0%, var(--color-bg-alt) 100%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial-card {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-top: 3px solid var(--color-accent);
  transition: transform var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-2px);
}

.testimonial-card blockquote {
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  font-weight: 600;
  color: var(--color-primary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-white);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: var(--spacing-md);
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question:hover {
  background: var(--color-bg-alt);
}

.faq-answer {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
}

.cta-section .contact-form-wrap {
  max-width: 500px;
  margin: var(--spacing-xl) auto 0;
  padding: var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  text-align: left;
}

.cta-section .contact-form-wrap h3 {
  color: var(--color-white);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.cta-section .contact-form-wrap label {
  color: var(--color-white);
}

.cta-section .contact-form-wrap a {
  color: var(--color-accent);
}

.cta-section .contact-form-wrap a:hover {
  color: var(--color-accent-hover);
}

.cta-section .contact-form-wrap input,
.cta-section .contact-form-wrap textarea {
  background: var(--color-white);
}

.disclaimer {
  background: var(--color-bg-alt);
  padding: var(--spacing-md);
  font-size: 0.85rem;
  color: var(--color-text-light);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

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

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-grid h4 {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

.footer-grid a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  display: block;
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-lg);
  z-index: 1000;
  display: none;
}

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

.cookie-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
}

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

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

.cookie-settings {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.cookie-category {
  margin-bottom: var(--spacing-md);
}

.cookie-category label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.toggle-switch {
  width: 48px;
  height: 26px;
  background: var(--color-border);
  border-radius: 13px;
  position: relative;
  transition: background var(--transition);
}

.toggle-switch.active {
  background: var(--color-primary);
}

.toggle-switch::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  background: var(--color-white);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform var(--transition);
}

.toggle-switch.active::after {
  transform: translateX(22px);
}

.legal-page {
  padding: var(--spacing-xl) var(--spacing-md);
}

.legal-page .content-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.legal-page h2 {
  text-align: left;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.legal-page p {
  margin-bottom: var(--spacing-md);
}

.home-btn {
  display: inline-block;
  margin-bottom: var(--spacing-lg);
}

.thank-you-page .legal-page {
  min-height: 50vh;
  display: flex;
  align-items: flex-start;
}

.thank-you-page .content-wrapper {
  width: 100%;
}

.thank-you-page h1 {
  margin-bottom: var(--spacing-md);
}

.thank-you-page article:first-of-type h1 {
  margin-top: 0;
}

.thank-you-page article {
  margin-top: var(--spacing-xl);
}

.thank-you-page article:first-of-type {
  margin-top: 0;
}

.thank-you-cta {
  margin-top: var(--spacing-md);
  display: inline-block;
}

@media (max-width: 1000px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    margin: 0;
  }

  header {
    position: relative;
    height: 52px;
  }

  .mobile-menu {
    top: 52px;
  }

  .logo {
    font-size: 1.1rem;
  }
}

@media (max-width: 1000px) {
  .cookie-buttons {
    flex-direction: column;
  }

  .cookie-buttons .btn {
    width: 100%;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 1.5rem;
  }

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