:root {
  --primary-color: #008080;
  --accent-peach: #FFB347;
  --accent-green: #77DD77;
  --accent-light: #D3D3D3;
  --text-dark: #1a1a1a;
  --text-gray: #555555;
  --white: #ffffff;
  --light-bg: #f8f8f8;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3 {
  font-family: 'Montserrat', 'Open Sans SemiBold', sans-serif;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.2rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

p {
  color: var(--text-gray);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.navbar-brand {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--primary-color) !important;
  font-size: 1.8rem;
}

.navbar-nav .nav-link {
  color: var(--text-gray) !important;
  font-weight: 500;
  transition: color 0.3s ease;
  margin: 0 0.5rem;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color) !important;
}

.btn-cta {
  background-color: var(--primary-color);
  color: var(--white);
  border: 2px solid var(--primary-color);
  border-radius: 50px;
  padding: 12px 32px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-cta:hover {
  background-color: transparent;
  color: var(--primary-color);
  box-shadow: 0 4px 16px rgba(0, 128, 128, 0.2);
}

.btn-cta-secondary {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  border-radius: 50px;
  padding: 12px 32px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-cta-secondary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(0, 128, 128, 0.2);
}

section {
  padding: 100px 0;
}

.section-hero {
  background: linear-gradient(135deg, rgba(0, 128, 128, 0.05) 0%, rgba(119, 221, 119, 0.05) 100%);
  padding: 120px 0;
  min-height: 600px;
  display: flex;
  align-items: center;
  position: relative;
}

.section-hero img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.hero-content {
  display: flex;
  align-items: center;
  gap: 60px;
}

.hero-text {
  flex: 1;
}

.hero-image {
  flex: 1;
}

.section-standard {
  padding: 100px 0;
  background-color: var(--white);
}

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

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

.two-column.reverse {
  direction: rtl;
}

.two-column.reverse > * {
  direction: ltr;
}

.card {
  background-color: var(--white);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  text-align: center;
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: var(--primary-color);
  transform: translateY(-4px);
}

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

.card p {
  color: var(--text-gray);
  margin-bottom: 0;
}

.card-icon {
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--white);
  font-size: 1.8rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.text-block {
  color: var(--text-gray);
  margin-bottom: 2rem;
}

ul, ol {
  color: var(--text-gray);
  margin: 1.5rem 0 1.5rem 2rem;
}

li {
  margin-bottom: 0.8rem;
  line-height: 1.8;
}

li::marker {
  color: var(--primary-color);
  font-weight: 600;
}

footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 60px 0 20px;
  margin-top: 100px;
}

footer h5 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 20px;
  font-size: 1rem;
}

footer p, footer a {
  color: #cccccc;
  font-size: 0.95rem;
  line-height: 1.8;
}

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

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

.footer-section {
  margin-bottom: 30px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  margin-top: 30px;
  text-align: center;
  color: #999999;
  font-size: 0.9rem;
}

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

.img-responsive {
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px;
}

form {
  max-width: 500px;
  margin: 40px auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-control {
  border: 2px solid var(--accent-light);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 128, 128, 0.1);
  outline: none;
}

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

.form-disclaimer {
  background-color: var(--light-bg);
  padding: 15px;
  border-left: 4px solid var(--primary-color);
  margin: 20px 0;
  border-radius: 4px;
  font-size: 0.95rem;
  color: var(--text-gray);
}

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

.text-muted {
  color: #999999;
}

.mt-5 {
  margin-top: 3rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.py-5 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.mb-3 {
  margin-bottom: 1rem;
}

.mt-3 {
  margin-top: 1rem;
}

.disclaimer-block {
  background-color: #fff3cd;
  border: 1px solid #ffc107;
  border-radius: 8px;
  padding: 20px;
  margin: 30px 0;
  color: var(--text-dark);
  font-size: 0.95rem;
}

.educational-message {
  text-align: center;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.1rem;
  margin: 20px 0;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.1rem;
  }

  section {
    padding: 60px 0;
  }

  .section-hero {
    padding: 80px 0;
    min-height: auto;
  }

  .hero-content {
    flex-direction: column;
    gap: 30px;
  }

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

  .two-column.reverse {
    direction: ltr;
  }

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

  .navbar-nav {
    margin-top: 15px;
  }

  .navbar-nav .nav-link {
    margin: 5px 0;
  }
}