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

:root {
  --primary: #2C3E50;
  --accent-blue: #3498DB;
  --accent-green: #2ECC71;
  --light-gray: #E0E0E0;
  --white: #FFFFFF;
  --dark-text: #2C3E50;
  --light-text: #555555;
}

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

h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

p {
  color: var(--light-text);
  margin-bottom: 1.2rem;
  font-size: 16px;
  line-height: 1.65;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background-color: var(--primary);
  color: var(--white);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-green);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.logo:hover {
  opacity: 0.8;
}

nav a {
  color: var(--white);
  margin-left: 2rem;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-green);
  text-decoration: none;
}

@media (max-width: 768px) {
  nav a {
    margin-left: 0.8rem;
    font-size: 0.85rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
}

main {
  margin-top: 80px;
}

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #34495E 100%);
  color: var(--white);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background-color: var(--accent-blue);
  opacity: 0.05;
  border-radius: 50%;
  top: -100px;
  right: -100px;
}

.hero::after {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background-color: var(--accent-green);
  opacity: 0.05;
  border-radius: 50%;
  bottom: -80px;
  left: -80px;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.disclaimer-banner {
  background-color: var(--accent-green);
  color: var(--white);
  padding: 0.8rem 0;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
}

section {
  padding: 100px 0;
}

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

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

.section-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.section-content.reverse {
  direction: rtl;
}

.section-content.reverse > * {
  direction: ltr;
}

.section-text h2 {
  margin-top: 0;
}

.section-text ul, .section-text ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.section-text li {
  margin-bottom: 0.8rem;
  color: var(--light-text);
}

.section-image {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.section-image:hover {
  transform: translateY(-4px);
}

.section-image img {
  width: 100%;
  height: auto;
  display: block;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 3rem;
}

.card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-top: 4px solid var(--accent-blue);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

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

.card p {
  color: var(--light-text);
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
  margin: -2rem -2rem 1.5rem -2rem;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btn {
  display: inline-block;
  background-color: var(--accent-blue);
  color: var(--white);
  padding: 0.75rem 1.8rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn:hover {
  background-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
  color: var(--white);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background-color: #27AF63;
}

.full-width {
  width: 100%;
}

.faq-item {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--light-gray);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item h3 {
  color: var(--primary);
  margin-bottom: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  transition: color 0.3s ease;
}

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

.faq-item h3::before {
  content: '▶';
  margin-right: 0.8rem;
  font-size: 0.8rem;
  transition: transform 0.3s ease;
  display: inline-block;
}

.faq-item.active h3::before {
  transform: rotate(90deg);
}

.faq-answer {
  display: none;
  color: var(--light-text);
  padding-left: 1.8rem;
}

.faq-answer.show {
  display: block;
}

footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 80px 0 40px;
  margin-top: 100px;
}

footer h3 {
  color: var(--accent-green);
  margin-bottom: 1.5rem;
}

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

footer a:hover {
  color: var(--accent-green);
  text-decoration: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 1.1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

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

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary);
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: 4px;
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.form-disclaimer {
  background-color: rgba(52, 152, 219, 0.05);
  border-left: 4px solid var(--accent-blue);
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--light-text);
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

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

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

.modal-content {
  background-color: var(--white);
  padding: 2.5rem;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
  animation: slideUp 0.3s ease;
}

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

.modal-close {
  float: right;
  font-size: 1.8rem;
  font-weight: 300;
  cursor: pointer;
  color: var(--light-text);
  transition: color 0.3s ease;
  border: none;
  background: none;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.modal-content h2 {
  margin-top: 0;
  clear: both;
}

.modal-content h3 {
  margin-top: 1.5rem;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary);
  color: var(--white);
  padding: 1.5rem;
  z-index: 999;
  display: none;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

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

.cookie-banner .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.cookie-text {
  flex: 1;
}

.cookie-text p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  font-size: 0.95rem;
}

.cookie-buttons {
  display: flex;
  gap: 1rem;
  white-space: nowrap;
}

.cookie-btn {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

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

.cookie-accept:hover {
  background-color: #27AF63;
}

.cookie-reject {
  background-color: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-reject:hover {
  border-color: var(--white);
}

.cookie-learn {
  background-color: transparent;
  color: var(--white);
  text-decoration: underline;
}

.cookie-learn:hover {
  text-decoration: none;
}

@media (max-width: 768px) {
  .hero {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  section {
    padding: 60px 0;
  }

  .section-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  footer {
    padding: 50px 0 30px;
  }

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

  nav a {
    display: none;
  }

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

  .cookie-buttons {
    flex-wrap: wrap;
    width: 100%;
  }

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

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

  h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  nav {
    display: none;
  }

  .section-content.reverse {
    direction: ltr;
  }

  .section-text {
    order: 2;
  }

  .section-image {
    order: 1;
  }
}