@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Merriweather:wght@400;700&display=swap');

:root {
  --primary-color: #6699CC;
  --accent-green: #99CC99;
  --accent-gold: #CCAA66;
  --neutral-gray: #999999;
  --white: #FFFFFF;
  --black: #000000;
  --light-gray: #F5F5F5;
  --dark-gray: #333333;
  --border-gray: #E0E0E0;
}

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

html, body {
  height: 100%;
}

body {
  font-family: 'Merriweather', serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-gray);
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
}

h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--dark-gray);
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--dark-gray);
}

h4, h5, h6 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1.2rem;
  line-height: 1.7;
  color: var(--dark-gray);
}

ul, ol {
  margin-bottom: 1.5rem;
  margin-left: 1.5rem;
  line-height: 1.8;
}

li {
  margin-bottom: 0.8rem;
}

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

a:hover {
  color: var(--accent-green);
  text-decoration: underline;
}

header {
  position: sticky;
  top: 0;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-gray);
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-link:hover {
  color: var(--accent-gold);
  text-decoration: none;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-menu a {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark-gray);
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--accent-gold);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-narrow {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 4rem 0;
}

section.fullwidth {
  padding-left: 0;
  padding-right: 0;
  overflow: hidden;
}

.hero-block {
  background: linear-gradient(135deg, rgba(102, 153, 204, 0.1) 0%, rgba(153, 204, 153, 0.05) 100%);
  padding: 6rem 0;
  display: flex;
  align-items: center;
  min-height: 500px;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-text h1 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.hero-image {
  width: 100%;
  max-height: 450px;
  border-radius: 8px;
  object-fit: cover;
}

.intro-block {
  background-color: var(--white);
  padding: 4rem 0;
}

.intro-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.intro-content h2 {
  color: var(--dark-gray);
  margin-bottom: 2rem;
}

.intro-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.intro-text p {
  font-size: 1rem;
  line-height: 1.8;
}

.mobility-block {
  background: linear-gradient(180deg, rgba(102, 153, 204, 0.08) 0%, rgba(255, 255, 255, 0) 100%);
  padding: 4rem 0;
}

.mobility-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.mobility-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}

.mobility-text h2 {
  margin-bottom: 1.5rem;
}

.mobility-text h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.mobility-text ul {
  margin-left: 1.5rem;
}

.icons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.icon-box {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-green) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 2.5rem;
  color: var(--white);
}

.icon-item h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--dark-gray);
}

.icon-item p {
  font-size: 0.95rem;
  color: var(--neutral-gray);
  margin-bottom: 0;
}

.bone-health-block {
  background-color: var(--white);
  padding: 4rem 0;
}

.bone-health-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.bone-health-content h2 {
  text-align: center;
  margin-bottom: 3rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: var(--light-gray);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(102, 153, 204, 0.15);
}

.card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.card p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
}

.card-cta {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.card-cta:hover {
  background-color: var(--accent-green);
  box-shadow: 0 4px 12px rgba(153, 204, 153, 0.3);
  text-decoration: none;
  color: var(--white);
}

.benefits-block {
  background: linear-gradient(135deg, rgba(102, 153, 204, 0.05) 0%, rgba(153, 204, 153, 0.05) 100%);
  padding: 4rem 0;
}

.benefits-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.benefits-content h2 {
  margin-bottom: 3rem;
}

.benefits-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 2rem;
}

.benefit-item {
  display: flex;
  gap: 1.5rem;
}

.benefit-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--accent-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  font-weight: bold;
}

.benefit-text h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--dark-gray);
}

.benefit-text p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 0;
}

.knowledge-hub-block {
  background-color: var(--white);
  padding: 4rem 0;
}

.knowledge-hub-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.knowledge-hub-content h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.hub-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
  color: var(--dark-gray);
}

.blog-snippets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.snippet-card {
  background-color: var(--light-gray);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.snippet-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(102, 153, 204, 0.15);
}

.snippet-icon-area {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-green) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--white);
}

.snippet-content {
  padding: 1.5rem;
}

.snippet-content h3 {
  margin-bottom: 0.8rem;
  color: var(--primary-color);
  font-size: 1.2rem;
}

.snippet-content p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.nutrition-block {
  background: linear-gradient(180deg, rgba(204, 170, 102, 0.08) 0%, rgba(255, 255, 255, 0) 100%);
  padding: 4rem 0;
}

.nutrition-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.nutrition-content h2 {
  margin-bottom: 2rem;
}

.nutrition-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.nutrition-text p {
  font-size: 1rem;
  line-height: 1.8;
}

.nutrition-image {
  width: 100%;
  max-height: 400px;
  border-radius: 8px;
  object-fit: cover;
}

.nutrition-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 2rem;
}

.nutrition-table th {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem;
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

.nutrition-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-gray);
}

.nutrition-table tr:nth-child(even) {
  background-color: var(--light-gray);
}

.stretching-block {
  background-color: var(--white);
  padding: 4rem 0;
}

.stretching-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.stretching-content h2 {
  margin-bottom: 2rem;
}

.stretching-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.stretching-image {
  width: 100%;
  max-height: 400px;
  border-radius: 8px;
  object-fit: cover;
}

.stretching-text p {
  font-size: 1rem;
  line-height: 1.8;
}

.about-block {
  background: linear-gradient(135deg, rgba(102, 153, 204, 0.05) 0%, rgba(153, 204, 153, 0.05) 100%);
  padding: 4rem 0;
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.about-content h2 {
  text-align: center;
  margin-bottom: 2rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image {
  width: 100%;
  max-height: 400px;
  border-radius: 8px;
  object-fit: cover;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.disclaimer-block {
  background-color: var(--light-gray);
  border-left: 4px solid var(--accent-gold);
  padding: 2rem;
  border-radius: 4px;
  margin: 2rem 0;
}

.disclaimer-block h3 {
  color: var(--dark-gray);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.disclaimer-block p {
  font-size: 0.95rem;
  color: var(--dark-gray);
  margin-bottom: 0;
}

.contact-form-block {
  background-color: var(--white);
  padding: 4rem 0;
}

.contact-form-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 2rem;
}

.contact-form-content h2 {
  text-align: center;
  margin-bottom: 1rem;
}

.form-intro {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--dark-gray);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--dark-gray);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem;
  border: 1px solid var(--border-gray);
  border-radius: 4px;
  font-family: 'Merriweather', serif;
  font-size: 0.95rem;
  color: var(--dark-gray);
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(102, 153, 204, 0.1);
}

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

.form-disclaimer {
  background-color: var(--light-gray);
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--dark-gray);
}

.form-submit {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.form-submit:hover {
  background-color: var(--accent-green);
  box-shadow: 0 4px 12px rgba(153, 204, 153, 0.3);
}

footer {
  background-color: var(--dark-gray);
  color: var(--white);
  padding: 4rem 0 2rem;
  margin-top: 3rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  color: var(--accent-gold);
  font-size: 1.1rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-section p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.8rem;
}

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

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

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

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  font-size: 0.95rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.educational-notice {
  background-color: var(--light-gray);
  border: 1px solid var(--border-gray);
  padding: 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
  text-align: center;
  font-weight: 600;
  color: var(--primary-color);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--dark-gray);
  color: var(--white);
  padding: 1.5rem;
  z-index: 999;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.2);
  display: none;
}

.cookie-banner.show {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.cookie-text {
  flex: 1;
  min-width: 250px;
  font-size: 0.95rem;
  line-height: 1.5;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 0.7rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  white-space: nowrap;
}

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

.cookie-btn-accept:hover {
  background-color: var(--accent-green);
}

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

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

.cookie-btn-learn {
  background-color: transparent;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
}

.cookie-btn-learn:hover {
  background-color: rgba(204, 170, 102, 0.1);
}

/* Blog Cards Grid */
.blog-articles-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.blog-articles-content h2 {
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--dark-gray);
}

.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  background-color: var(--white);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.blog-card:hover {
  box-shadow: 0 4px 16px rgba(102, 153, 204, 0.2);
  transform: translateY(-2px);
}

.blog-card-image {
  overflow: hidden;
  height: 200px;
  background-color: var(--light-gray);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: 1.5rem;
}

.blog-card-content h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  color: var(--dark-gray);
  line-height: 1.4;
}

.blog-card-content p {
  font-size: 0.95rem;
  color: var(--neutral-gray);
  margin-bottom: 1.2rem;
  line-height: 1.6;
}

.btn-link {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background-color: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
}

.btn-link:hover {
  background-color: var(--accent-green);
  color: var(--dark-gray);
  text-decoration: none;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  .nav-menu {
    gap: 1rem;
  }

  .nav-menu a {
    font-size: 0.9rem;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .intro-text {
    grid-template-columns: 1fr;
  }

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

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

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

  .benefits-list {
    grid-template-columns: 1fr;
  }

  .blog-snippets {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .cookie-banner.show {
    flex-direction: column;
    gap: 1rem;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
    min-width: 100px;
  }

  section {
    padding: 2.5rem 0;
  }

  .container,
  .container-narrow {
    padding: 0 1.5rem;
  }

  .header-content {
    padding: 0 1.5rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.3rem;
  }

  h3 {
    font-size: 1rem;
  }

  body {
    font-size: 15px;
  }

  .logo-link {
    font-size: 1.3rem;
  }

  .nav-menu {
    gap: 0.8rem;
  }

  .nav-menu a {
    font-size: 0.85rem;
  }

  section {
    padding: 2rem 0;
  }

  .container,
  .container-narrow {
    padding: 0 1rem;
  }

  .header-content {
    padding: 0 1rem;
  }
}