:root {
  --primary-color: #4CAF50;
  --primary-dark: #45a049;
  --text-color: #333;
  --text-light: #666;
  --bg-light: #f9f9f9;
  --border-color: #e0e0e0;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: #fff;
}

header {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-color);
  font-size: 1.5rem;
  font-weight: 600;
}

.logo img {
  width: 40px;
  height: 40px;
  margin-right: 10px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.3s;
  font-weight: 500;
}

nav ul li a:hover {
  color: var(--primary-color);
}

.navbar-toggler {
  border-color: var(--primary-color);
}

main {
  margin-top: 70px;
  min-height: calc(100vh - 70px);
}

.hero-section {
  padding: 4rem 0;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.content-section {
  padding: 3rem 0;
}

.content-section:nth-child(even) {
  background-color: var(--bg-light);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
  font-weight: 600;
}

.section-subtitle {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
  font-weight: 600;
}

.section-text {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.image-wrapper {
  margin-bottom: 2rem;
}

.image-wrapper img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
  padding: 0.75rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 4px;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.product-card {
  background: #fff;
  border-radius: 8px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.product-card img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.product-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.product-card p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.disclaimer-box {
  background-color: #fff3cd;
  border-left: 4px solid #ffc107;
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.disclaimer-box h3 {
  color: #856404;
  margin-bottom: 1rem;
}

.disclaimer-box p {
  color: #856404;
  margin-bottom: 0.5rem;
}

.contact-form {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 8px;
  margin-top: 2rem;
}

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

.contact-form label {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  display: block;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.contact-info {
  background: var(--bg-light);
  padding: 2rem;
  border-radius: 8px;
}

.contact-info h3 {
  margin-bottom: 1rem;
  color: var(--text-color);
}

.contact-info p {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

footer {
  background: #2c3e50;
  color: #ecf0f1;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer h4 {
  color: #fff;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

footer ul {
  list-style: none;
  padding: 0;
}

footer ul li {
  margin-bottom: 0.5rem;
}

footer a {
  color: #ecf0f1;
  text-decoration: none;
  transition: color 0.3s;
}

footer a:hover {
  color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid #34495e;
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  color: #95a5a6;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #2c3e50;
  color: #fff;
  padding: 1.5rem;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
  z-index: 9999;
  display: none;
}

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

.cookie-banner p {
  margin-bottom: 1rem;
}

.cookie-banner .btn-group button {
  margin-right: 1rem;
  margin-bottom: 0.5rem;
}

.policy-content {
  background: #fff;
  padding: 2rem;
  border-radius: 8px;
  margin-top: 2rem;
}

.policy-content h2 {
  color: var(--text-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.policy-content h3 {
  color: var(--text-color);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.policy-content p,
.policy-content ul {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.policy-content ul {
  padding-left: 2rem;
}

.educational-note {
  background: #e8f5e9;
  border-left: 4px solid var(--primary-color);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.educational-note h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.educational-note p {
  color: var(--text-color);
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-subtitle {
    font-size: 1.25rem;
  }
  
  .hero-section {
    padding: 2rem 0;
  }
  
  .content-section {
    padding: 2rem 0;
  }
}

@media (min-width: 769px) {
  .navbar-toggler {
    display: none;
  }
}