:root {
  --color-primary: #4A90E2;
  --color-accent-green: #50B876;
  --color-accent-orange: #F5A623;
  --color-light: #E0E7E9;
  --color-white: #FFFFFF;
  --color-dark: #222222;
  --color-gray: #747474;
  --color-border: #D4D4D4;
  --color-bg: #F9FAFB;
}

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

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: left;
}

h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  margin-top: 1.5rem;
}

p {
  margin-bottom: 1rem;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-dark);
}

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

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

ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  src: url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
}

@font-face {
  font-family: 'Outfit';
  font-style: normal;
  font-weight: 600;
  src: url('https://fonts.googleapis.com/css2?family=Outfit:wght@600;700&display=swap');
}

header {
  position: sticky;
  top: 0;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo img {
  height: 30px;
  width: auto;
}

nav ul {
  list-style: none;
  margin: 0;
  display: flex;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: var(--color-dark);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-section {
  position: relative;
  width: 100%;
  height: 500px;
  background: linear-gradient(135deg, rgba(74, 144, 226, 0.15) 0%, rgba(80, 184, 118, 0.15) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 4rem;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: left;
  max-width: 600px;
  width: 100%;
}

.hero-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3));
  z-index: 1;
}

@media (max-width: 768px) {
  .hero-image, .hero-overlay {
    display: none;
  }
  .hero-section {
    height: 400px;
  }
  .hero-content {
    text-align: center;
    max-width: 100%;
  }
}

section {
  margin-bottom: 5rem;
  padding: 3rem 0;
}

.content-section {
  max-width: 1200px;
  margin: 0 auto;
}

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

.two-column.reverse {
  grid-template-columns: 1fr 1fr;
}

.two-column.reverse > :first-child {
  order: 2;
}

.two-column.reverse > :last-child {
  order: 1;
}

.two-column img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

@media (max-width: 768px) {
  .two-column {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .two-column.reverse > :first-child {
    order: auto;
  }
  .two-column.reverse > :last-child {
    order: auto;
  }
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  border-color: var(--color-primary);
}

.card img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  margin-top: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 2rem 0;
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

thead {
  background-color: var(--color-light);
}

thead th {
  padding: 1.2rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-dark);
  border-bottom: 2px solid var(--color-border);
}

tbody td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--color-border);
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background-color: rgba(74, 144, 226, 0.03);
}

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
}

.button:hover {
  background-color: var(--color-accent-green);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(74, 144, 226, 0.3);
}

.button.secondary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.button.secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.button-group {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .button-group {
    flex-direction: column;
  }
  .button {
    width: 100%;
  }
}

footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  margin-top: 6rem;
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

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

.footer-section a {
  color: var(--color-light);
  transition: color 0.3s ease;
}

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

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section p {
  color: var(--color-light);
  margin-bottom: 0.5rem;
}

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

.disclaimer-box {
  background-color: var(--color-light);
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: 4px;
  margin: 2rem 0;
}

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

.contact-form {
  max-width: 600px;
  margin: 2rem 0;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--color-dark);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

.contact-info {
  background-color: var(--color-white);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  margin-bottom: 2rem;
}

.contact-info-item {
  margin-bottom: 1.5rem;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item strong {
  color: var(--color-primary);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 1.5rem 2rem;
  z-index: 999;
  display: none;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
}

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

.cookie-content {
  flex: 1;
  margin-right: 1rem;
}

.cookie-content p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--color-light);
}

.cookie-buttons {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
  align-items: center;
}

.cookie-button {
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

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

.cookie-button.accept:hover {
  background-color: #458c5f;
}

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

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

.cookie-button.learn-more {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.cookie-button.learn-more:hover {
  background-color: #3a7fbf;
}

@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
  }
  .cookie-content {
    margin-right: 0;
    margin-bottom: 1rem;
  }
  .cookie-buttons {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

.highlight {
  color: var(--color-primary);
  font-weight: 600;
}

.highlight-green {
  color: var(--color-accent-green);
  font-weight: 600;
}

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

.text-balance {
  word-break: break-word;
  overflow-wrap: break-word;
}

.section-title {
  text-align: left;
  margin-bottom: 2rem;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  background-color: var(--color-white);
  border: none;
  width: 100%;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background-color: var(--color-light);
}

.faq-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
  font-size: 1.2rem;
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  background-color: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.6;
}

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

.faq-arrow.rotate {
  transform: rotate(180deg);
}

.limited-width {
  max-width: 900px;
  margin: 0 auto;
}

.energy-list {
  list-style: none;
}

.energy-list li {
  padding: 0.8rem 0 0.8rem 2rem;
  position: relative;
}

.energy-list li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.info-card {
  padding: 1.5rem;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

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

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  h2 {
    font-size: 1.5rem;
  }
  .header-container {
    padding: 0 1rem;
  }
  .container {
    padding: 0 1rem;
  }
  .hero-section {
    height: 300px;
  }
  section {
    margin-bottom: 3rem;
    padding: 2rem 0;
  }
}