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

:root {
  --primary-color: #34495E;
  --accent-green: #2ECC71;
  --accent-orange: #E67E22;
  --accent-gray: #BDC3C7;
  --light-bg: #f8f9fa;
  --white: #ffffff;
  --dark-text: #2c3e50;
  --light-text: #7f8c8d;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--dark-text);
  line-height: 1.6;
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Lora', serif;
  color: var(--primary-color);
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  line-height: 1.2;
}

h2 {
  font-size: 2rem;
  line-height: 1.3;
}

h3 {
  font-size: 1.5rem;
  line-height: 1.4;
}

p {
  margin-bottom: 1.25rem;
  color: var(--dark-text);
  font-size: 1rem;
}

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1rem 0;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .navbar {
  padding-left: 0;
  padding-right: 0;
}

header .navbar-brand {
  font-family: 'Lora', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

header .navbar-brand:hover {
  color: var(--accent-green);
}

header .nav-link {
  color: var(--white) !important;
  margin-left: 1rem;
  transition: color 0.3s ease;
  font-weight: 500;
}

header .nav-link:hover,
header .nav-link.active {
  color: var(--accent-green) !important;
}

main {
  margin-top: 80px;
  padding-bottom: 2rem;
}

section {
  padding: 4rem 0;
}

.hero-section {
  background: linear-gradient(rgba(52, 73, 94, 0.7), rgba(52, 73, 94, 0.7)), url('images/hero-section.jpg') center/cover;
  color: var(--white);
  padding: 8rem 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-section h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-section p {
  color: var(--white);
  font-size: 1.25rem;
  margin-bottom: 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--accent-green);
  margin: 1rem auto 0;
}

.content-block {
  margin-bottom: 3rem;
}

.two-column-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

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

.two-column-block img {
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  width: 90%;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

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

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  border-color: var(--accent-green);
}

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

.card p {
  color: var(--light-text);
  margin-bottom: 1.5rem;
}

.btn-custom {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent-green);
  color: var(--white);
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-custom:hover {
  background-color: var(--accent-orange);
  transform: translateY(-2px);
  color: var(--white);
}

.btn-custom-secondary {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--accent-orange);
  color: var(--white);
  border-radius: 4px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-custom-secondary:hover {
  background-color: var(--primary-color);
  transform: translateY(-2px);
  color: var(--white);
}

.disclaimer-box {
  background-color: var(--light-bg);
  border-left: 5px solid var(--accent-orange);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 4px;
}

.disclaimer-box h4 {
  color: var(--accent-orange);
  margin-bottom: 0.5rem;
}

.disclaimer-box p {
  color: var(--light-text);
  margin-bottom: 0;
}

.limitations-section {
  background-color: var(--light-bg);
  padding: 2rem;
  border-radius: 8px;
  margin: 3rem 0;
}

.limitations-section h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.limitations-section ul {
  margin-left: 1.5rem;
  color: var(--dark-text);
}

.limitations-section li {
  margin-bottom: 0.75rem;
}

footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
  border-top: 4px solid var(--accent-green);
}

footer h4 {
  color: var(--white);
  font-size: 1.1rem;
  margin-top: 0;
  margin-bottom: 1rem;
}

footer p {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

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

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

.footer-section {
  margin-bottom: 2rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.2);
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

.footer-message {
  background-color: var(--accent-green);
  color: var(--white);
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--accent-gray);
  border-radius: 4px;
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

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

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

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

.contact-info p {
  margin-bottom: 0.5rem;
}

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

.thank-you-message {
  text-align: center;
  padding: 4rem 0;
}

.thank-you-message h1 {
  color: var(--accent-green);
  margin-bottom: 1rem;
}

.thank-you-message p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--light-text);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-color);
  color: var(--white);
  padding: 1.5rem;
  z-index: 998;
  display: none;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

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

.cookie-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

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

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

.cookie-btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  text-decoration: none;
}

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

.cookie-btn-accept:hover {
  background-color: #27ae60;
}

.cookie-btn-decline {
  background-color: var(--accent-gray);
  color: var(--dark-text);
}

.cookie-btn-decline:hover {
  background-color: #a6afb6;
}

.cookie-btn-learn {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

@media (max-width: 768px) {
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  header {
    padding: 0.75rem 0;
  }

  header .navbar-brand {
    font-size: 1.25rem;
  }

  main {
    margin-top: 70px;
  }

  section {
    padding: 2.5rem 0;
  }

  .hero-section {
    padding: 5rem 0;
  }

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

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

  .two-column-block {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .two-column-block img {
    width: 100%;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

  .cookie-buttons {
    width: 100%;
    justify-content: flex-start;
  }
}

@media (max-width: 576px) {
  body {
    font-size: 0.95rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  p {
    font-size: 0.95rem;
  }

  section {
    padding: 1.5rem 0;
  }

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

  header .nav-link {
    margin-left: 0.5rem;
    font-size: 0.9rem;
  }

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

  .content-block {
    margin-bottom: 2rem;
  }

  .btn-custom,
  .btn-custom-secondary {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
}