:root {
  --primary-bg: #F0F0F0;
  --secondary-text: #2F3C47;
  --accent-green: #6A9E4C;
  --accent-gold: #D4B059;
  --accent-brown: #8C6A5A;
  --white: #FFFFFF;
  --light-gray: #E8E8E8;
  --dark-gray: #4A4A4A;
}

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

html, body {
  width: 100%;
  height: 100%;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--primary-bg);
  color: var(--secondary-text);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Georgia', 'Garamond', serif;
  font-weight: 600;
  margin: 24px 0 16px 0;
  color: var(--secondary-text);
}

h1 {
  font-size: 3.2rem;
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.8px;
  margin-bottom: 24px;
}

h2 {
  font-size: 2.4rem;
  line-height: 1.3;
  font-weight: 600;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.8rem;
  line-height: 1.4;
  font-weight: 600;
  margin-bottom: 16px;
}

p {
  margin-bottom: 16px;
  font-size: 1rem;
  line-height: 1.8;
}

a {
  color: var(--accent-green);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--accent-brown);
}

button {
  background-color: var(--accent-green);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

button:hover {
  background-color: var(--accent-brown);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

button:active {
  transform: translateY(1px);
}

header {
  background-color: var(--white);
  border-bottom: 1px solid var(--light-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--secondary-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.logo:hover {
  color: var(--accent-green);
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-menu a {
  color: var(--secondary-text);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s ease, border-bottom 0.3s ease;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--accent-green);
  border-bottom-color: var(--accent-green);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--secondary-text);
  cursor: pointer;
  padding: 0;
}

footer {
  background-color: var(--secondary-text);
  color: var(--white);
  padding: 48px 24px 24px;
  margin-top: 80px;
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
}

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

.footer-section h3 {
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.footer-section p {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 12px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section a {
  color: var(--accent-green);
}

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

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin: 32px 0;
}

.footer-bottom {
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.9;
}

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 24px;
  margin: 0 auto;
}

.section-full-width {
  width: 100%;
  padding: 80px 24px;
}

.hero-section {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--light-gray) 100%);
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(47, 60, 71, 0.4);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  text-align: center;
  color: var(--secondary-text);
}

.hero-content h1 {
  color: var(--secondary-text);
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--secondary-text);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 40px;
}

.card {
  background-color: var(--white);
  padding: 32px 24px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-left: 4px solid var(--accent-green);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

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

.comparison-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 40px;
}

.comparison-column {
  padding: 40px;
  border-radius: 8px;
  background-color: var(--white);
}

.comparison-column.whole {
  border-left: 4px solid var(--accent-green);
}

.comparison-column.processed {
  border-left: 4px solid var(--accent-brown);
}

.comparison-column h3 {
  margin-top: 0;
}

.comparison-divider {
  text-align: center;
  font-size: 2rem;
  color: var(--accent-gold);
  font-weight: bold;
}

.image-block {
  margin: 32px 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.image-block img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 400px;
  object-fit: cover;
}

.quote-section {
  background-color: var(--white);
  padding: 60px 40px;
  border-left: 6px solid var(--accent-gold);
  margin: 40px 0;
  border-radius: 4px;
}

.quote-section blockquote {
  font-size: 1.4rem;
  font-style: italic;
  color: var(--secondary-text);
  line-height: 1.8;
}

.hydration-scale {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin: 40px 0;
  padding: 32px;
  background: linear-gradient(90deg, rgba(106, 158, 76, 0.1) 0%, rgba(212, 176, 89, 0.1) 100%);
  border-radius: 8px;
}

.scale-item {
  text-align: center;
  flex: 1;
}

.scale-item div {
  width: 60px;
  height: 60px;
  margin: 0 auto 12px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
}

.scale-item.low div {
  background-color: #FFB6B6;
  color: #D32F2F;
}

.scale-item.medium div {
  background-color: #FFE082;
  color: #F57F17;
}

.scale-item.high div {
  background-color: #81C784;
  color: var(--accent-green);
}

.steps-guide {
  margin: 40px 0;
}

.step {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  padding: 24px;
  background-color: var(--white);
  border-radius: 8px;
  border-left: 4px solid var(--accent-green);
}

.step-icon {
  min-width: 50px;
  width: 50px;
  height: 50px;
  background-color: var(--accent-green);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
}

.step-content h4 {
  margin-top: 0;
  color: var(--secondary-text);
}

.step-content p {
  margin-bottom: 0;
}

.faq-item {
  margin-bottom: 24px;
  padding: 24px;
  background-color: var(--white);
  border-radius: 8px;
  border-left: 4px solid var(--accent-green);
  cursor: pointer;
  transition: box-shadow 0.3s ease;
}

.faq-item:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.faq-question {
  font-weight: 600;
  color: var(--secondary-text);
  font-size: 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  font-size: 1.5rem;
  color: var(--accent-green);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--light-gray);
  color: var(--dark-gray);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  display: block;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
}

.cookies-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--secondary-text);
  color: var(--white);
  padding: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  z-index: 10000;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.2);
}

.cookies-banner.hidden {
  display: none;
}

.cookies-content {
  flex: 1;
  font-size: 0.95rem;
  line-height: 1.6;
}

.cookies-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cookies-buttons button {
  padding: 10px 20px;
  font-size: 0.9rem;
  white-space: nowrap;
}

.cookies-buttons .btn-accept {
  background-color: var(--accent-green);
}

.cookies-buttons .btn-accept:hover {
  background-color: #5a8a3d;
}

.cookies-buttons .btn-decline {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.cookies-buttons .btn-decline:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin: 40px 0;
}

.two-column-layout img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.content-block {
  padding: 32px;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.list-styled {
  list-style: none;
  margin: 24px 0;
}

.list-styled li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 12px;
  line-height: 1.8;
}

.list-styled li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: bold;
  font-size: 1.2rem;
}

.highlight-box {
  background: linear-gradient(135deg, rgba(106, 158, 76, 0.1) 0%, rgba(212, 176, 89, 0.1) 100%);
  padding: 24px;
  border-radius: 8px;
  border-left: 4px solid var(--accent-green);
  margin: 24px 0;
}

.highlight-box strong {
  color: var(--accent-green);
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  h3 {
    font-size: 1.4rem;
  }

  .header-container {
    padding: 12px 16px;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--white);
    flex-direction: column;
    gap: 0;
    border-bottom: 1px solid var(--light-gray);
    z-index: 999;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-menu a {
    padding: 12px 16px;
    border-bottom: 1px solid var(--light-gray);
    border-right: 3px solid transparent;
  }

  .nav-menu a.active {
    border-right-color: var(--accent-green);
  }

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

  .section {
    padding: 48px 16px;
  }

  .hero-section {
    min-height: 400px;
  }

  .comparison-section {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .comparison-column {
    padding: 24px;
  }

  .two-column-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .card-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cookies-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .cookies-buttons {
    width: 100%;
    justify-content: flex-start;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hydration-scale {
    flex-wrap: wrap;
    gap: 16px;
  }

  .scale-item {
    min-width: 80px;
  }

  .step {
    flex-direction: column;
    gap: 12px;
  }

  .step-icon {
    min-width: 40px;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

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

  .image-block img {
    max-height: 300px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  body {
    font-size: 14px;
  }

  .section {
    padding: 32px 12px;
  }

  .hero-section {
    min-height: 300px;
  }

  .card {
    padding: 20px 16px;
  }

  .quote-section {
    padding: 24px 20px;
  }

  .quote-section blockquote {
    font-size: 1.1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }
}