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

:root {
  --primary-color: #2F4F4F;
  --text-color: #333;
  --light-bg: #f9f8f6;
  --white: #ffffff;
  --border-radius: 14px;
  --transition: 0.28s ease;
  --spacing-unit: 8px;
}

html, body {
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 15.8px;
  line-height: 1.7;
  color: var(--text-color);
  background-color: var(--white);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  z-index: 1000;
  padding: 12px 24px;
}

header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo img {
  height: 32px;
  width: 32px;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--primary-color);
  text-decoration: none;
  transition: opacity var(--transition);
  font-size: 14px;
}

.nav-links a:hover {
  opacity: 0.7;
}

body {
  padding-top: 64px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

h1, h2, h3 {
  font-weight: 600;
  margin-bottom: 24px;
  text-align: center;
}

h1 {
  font-size: 42px;
  line-height: 1.3;
  margin-bottom: 32px;
}

h2 {
  font-size: 32px;
  line-height: 1.3;
  margin-bottom: 28px;
}

h3 {
  font-size: 24px;
  line-height: 1.3;
  margin-bottom: 20px;
}

p {
  margin-bottom: 20px;
  color: var(--text-color);
  text-align: justify;
}

.hero {
  background-image: linear-gradient(rgba(47, 79, 79, 0.15), rgba(47, 79, 79, 0.15)), url('images/hero.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--primary-color);
  text-align: center;
  padding: 120px 24px;
  margin-top: 0;
}

.hero h1 {
  color: var(--primary-color);
  font-size: 48px;
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.5);
}

.hero p {
  font-size: 18px;
  color: var(--primary-color);
  max-width: 600px;
  margin: 0 auto;
}

.section-light {
  background-color: var(--light-bg);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.grid-2 img {
  border-radius: var(--border-radius);
  width: 100%;
  height: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.grid-2.reverse {
  direction: rtl;
}

.grid-2.reverse > * {
  direction: ltr;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.card {
  background-color: var(--white);
  padding: 32px;
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 20px;
}

.card h3 {
  text-align: left;
  margin-bottom: 16px;
}

.card p {
  text-align: left;
  font-size: 14px;
}

.list-items {
  list-style: none;
  margin-left: 0;
}

.list-items li {
  padding: 12px 0;
  border-bottom: 1px solid #e0e0e0;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.list-items li:last-child {
  border-bottom: none;
}

.list-items li:before {
  content: '◆';
  color: var(--primary-color);
  font-size: 8px;
  margin-top: 6px;
  flex-shrink: 0;
}

.faq-item {
  margin-bottom: 24px;
  border-left: 3px solid var(--primary-color);
  padding-left: 20px;
}

.faq-item h3 {
  text-align: left;
  font-size: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-item h3:hover {
  color: var(--primary-color);
}

.faq-item p {
  text-align: left;
  display: none;
}

.faq-item.active p {
  display: block;
}

.cta-button {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--primary-color);
  color: var(--white);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: opacity var(--transition);
  font-size: 14px;
  border: none;
  cursor: pointer;
  font-family: 'Source Sans Pro', sans-serif;
}

.cta-button:hover {
  opacity: 0.85;
}

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

.disclaimer {
  background-color: #f0f0f0;
  border-left: 4px solid var(--primary-color);
  padding: 20px;
  border-radius: 4px;
  margin: 20px 0;
  font-size: 14px;
}

.disclaimer strong {
  color: var(--primary-color);
}

footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 40px 24px;
  margin-top: 60px;
  font-size: 13px;
}

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

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 30px;
}

.footer-section h4 {
  color: var(--white);
  margin-bottom: 12px;
  font-size: 14px;
}

.footer-section p {
  margin-bottom: 8px;
  text-align: left;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  list-style: none;
  margin-bottom: 20px;
}

.footer-links a {
  color: var(--white);
  text-decoration: none;
  transition: opacity var(--transition);
  cursor: pointer;
}

.footer-links a:hover {
  opacity: 0.8;
}

.footer-divider {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
}

.medical-notice {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 16px;
  border-radius: 4px;
  text-align: center;
  font-weight: 600;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group textarea {
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: var(--border-radius);
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 14px;
  transition: border-color var(--transition);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  animation: fadeIn 0.28s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal.show {
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: var(--white);
  padding: 40px;
  border-radius: var(--border-radius);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  animation: slideIn 0.28s ease;
}

@keyframes slideIn {
  from {
    transform: translateY(-30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-header h2 {
  margin: 0;
  text-align: left;
}

.close-btn {
  background: none;
  border: none;
  font-size: 28px;
  color: var(--text-color);
  cursor: pointer;
  transition: color var(--transition);
}

.close-btn:hover {
  color: var(--primary-color);
}

.modal-body {
  font-size: 14px;
  line-height: 1.7;
}

.modal-body h3 {
  text-align: left;
  margin-top: 24px;
  margin-bottom: 12px;
  font-size: 16px;
}

.modal-body p {
  text-align: left;
  margin-bottom: 12px;
}

.modal-body ul {
  margin-left: 20px;
  margin-bottom: 12px;
}

.modal-body li {
  margin-bottom: 8px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 20px 24px;
  z-index: 1500;
  display: none;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.15);
  animation: slideUp 0.28s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.cookie-banner.show {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-text {
  font-size: 14px;
  flex: 1;
}

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

.cookie-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 13px;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.cookie-btn-accept {
  background-color: var(--white);
  color: var(--primary-color);
  font-weight: 600;
}

.cookie-btn-accept:hover {
  opacity: 0.9;
}

.thank-you-modal .modal-content {
  text-align: center;
}

.thank-you-modal h2 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.thank-you-modal p {
  text-align: center;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  header {
    padding: 12px 16px;
  }

  .nav-links {
    gap: 12px;
    font-size: 12px;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 22px;
  }

  h3 {
    font-size: 18px;
  }

  .hero {
    padding: 80px 16px;
  }

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

  section {
    padding: 50px 16px;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .grid-3 {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .cookie-banner.show {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-btn {
    flex: 1;
  }

  .modal-content {
    padding: 24px;
    max-width: 90%;
  }
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  text-align: center;
  background-color: var(--light-bg);
  padding: 24px;
  border-radius: var(--border-radius);
}

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 16px;
}

.product-card h3 {
  font-size: 16px;
  margin-bottom: 12px;
}

.product-card p {
  font-size: 13px;
  text-align: center;
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}