:root {
  --bg-primary: #F5F0E6;
  --bg-secondary: #FFFEF9;
  --accent-brown: #5D4037;
  --text-dark: #3E2723;
  --text-heading: #2E1810;
  --border-brown: #8D6E63;
  --highlight: #D7CCC8;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(93, 64, 55, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(93, 64, 55, 0.05) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 5c1.5 0 2.5 1 3 2.5.5 1.5-.5 3-2 3.5s-3-.5-3.5-2 .5-3 2.5-4zm-15 15c1 0 2 .5 2.5 1.5s0 2.5-1 3-2.5 0-3-1 .5-2.5 1.5-3.5zm30 0c1 1 1.5 2.5 1 3.5s-2 1.5-3 1-.5-2.5.5-3.5 1.5-1.5 1.5-1z' fill='%235D4037' fill-opacity='0.02'/%3E%3C/svg%3E");
  margin: 0;
  padding: 0;
  font-family: 'Source Sans 3', sans-serif;
  color: var(--text-dark);
  min-height: 100vh;
}

.font-display {
  font-family: 'Crimson Pro', serif;
}

.paw-pattern {
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cellipse cx='20' cy='25' rx='8' ry='6' fill='%235D4037' fill-opacity='0.1'/%3E%3Ccircle cx='12' cy='16' r='3' fill='%235D4037' fill-opacity='0.1'/%3E%3Ccircle cx='20' cy='13' r='3' fill='%235D4037' fill-opacity='0.1'/%3E%3Ccircle cx='28' cy='16' r='3' fill='%235D4037' fill-opacity='0.1'/%3E%3C/svg%3E");
}

.african-border {
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--accent-brown) 10%, 
    var(--accent-brown) 15%,
    transparent 15%,
    transparent 25%,
    var(--accent-brown) 25%,
    var(--accent-brown) 30%,
    transparent 30%,
    transparent 40%,
    var(--accent-brown) 40%,
    var(--accent-brown) 60%,
    transparent 60%,
    transparent 70%,
    var(--accent-brown) 70%,
    var(--accent-brown) 75%,
    transparent 75%,
    transparent 85%,
    var(--accent-brown) 85%,
    var(--accent-brown) 90%,
    transparent 90%
  );
  height: 4px;
}

.card-shadow {
  box-shadow: 0 4px 12px rgba(93, 64, 55, 0.15), 0 2px 4px rgba(93, 64, 55, 0.1);
}

.nav-tab {
  transition: all 0.3s ease;
  position: relative;
}

.nav-tab::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-brown);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.nav-tab:hover::after,
.nav-tab.active::after {
  width: 80%;
}



.fade-in {
  animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.trivia-box {
  border-left: 4px solid var(--accent-brown);
  background: linear-gradient(90deg, rgba(93, 64, 55, 0.08), transparent);
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-brown);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-brown);
}