:root {
  --hunter-green: #355E3B;
  --golden-brown: #B99551;
  --pearl-white: #FAF5E6;
  --accent-yellow: #FFD06B;
  --text-earth: #4E3629;
  --card-bg: #ffffff;
  --shadow-depth: 0 15px 35px -5px rgba(53, 94, 59, 0.15);
  --shadow-hover: 0 25px 50px -10px rgba(53, 94, 59, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--pearl-white);
  color: var(--text-earth);
  font-family: 'Inter', sans-serif;
  line-height: 1.8;
  margin: 0;
  min-height: 100vh;
}

.main-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}


.header-gradient {
  background: linear-gradient(135deg, var(--hunter-green), #2a452e);
  padding: 1.2rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

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

.site-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  transform: translateY(-2px);
}

.nav-link.active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--accent-yellow);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 3rem;
  margin-bottom: 3rem;
  box-shadow: var(--shadow-depth);
  border-left: 8px solid var(--golden-brown); 
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: var(--hunter-green);
  margin-bottom: 1.5rem;
  border-bottom: 2px solid rgba(185, 149, 81, 0.2);
  padding-bottom: 0.5rem;
  display: inline-block;
}

h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--golden-brown);
  margin-bottom: 1rem;
  font-weight: 700;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  margin: 0 auto;
}

figure {
  margin: 2rem 0 0 0;
  width: 100%;
  text-align: center;
}

figcaption {
  margin-top: 0.8rem;
  font-style: italic;
  color: var(--hunter-green);
  font-weight: 600;
}

.primary-btn, .secondary-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  transition: var(--transition);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.primary-btn {
  background: var(--golden-brown);
  color: #ffffff;
}

.primary-btn:hover {
  background: var(--hunter-green);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(53, 94, 59, 0.3);
}

.secondary-btn {
  background: transparent;
  color: var(--hunter-green);
  border: 2px solid var(--hunter-green);
}

.secondary-btn:hover {
  background: var(--hunter-green);
  color: #ffffff;
  transform: translateY(-3px);
}

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

.breed-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  font-size: 1rem;
}

.breed-table th {
  background: var(--hunter-green);
  color: #ffffff;
  padding: 1rem;
  text-align: left;
}

.breed-table td {
  padding: 1rem;
  border-bottom: 1px solid #f0f0f0;
  color: var(--text-earth);
}

.breed-table tr:nth-child(even) { background-color: #fcfcfc; }

.footer-bar {
  background: var(--hunter-green);
  color: #ffffff;
  text-align: center;
  padding: 3rem 0;
  margin-top: auto;
}

@media (max-width: 768px) {
  .header-flex { flex-direction: column; gap: 1rem; text-align: center; }
  .site-nav { flex-wrap: wrap; justify-content: center; }
  .primary-btn, .secondary-btn { width: 100%; text-align: center; }
}