:root {
  --yellow: #ffe066;
  --lemon: #f6c90e;
  --green: #4caf50;
  --text: #333;
  --bg: #fffdf5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Trebuchet MS", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

header {
  background: var(--yellow);
  padding: 1rem;
  text-align: center;
  border-bottom: 4px solid var(--lemon);
}

header h1 { margin: 0; font-size: 2rem; }

nav { margin-top: 0.5rem; }

nav a {
  display: inline-block;
  margin: 0.25rem 0.5rem;
  color: var(--text);
  text-decoration: none;
  font-weight: bold;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

nav a:hover, nav a.active { background: var(--green); color: white; }

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.hero { text-align: center; font-size: 1.2rem; }
.hero .big { font-size: 5rem; margin: 0; }

.button {
  display: inline-block;
  background: var(--green);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.card {
  background: white;
  border: 2px solid var(--yellow);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.card .emoji { font-size: 3rem; }
.price { color: var(--green); font-weight: bold; font-size: 1.2rem; }

table { width: 100%; border-collapse: collapse; }
td { padding: 0.5rem; border-bottom: 1px solid #eee; }

form { display: grid; gap: 0.75rem; }
input, textarea {
  padding: 0.6rem;
  border: 2px solid var(--yellow);
  border-radius: 8px;
  font: inherit;
}
button {
  background: var(--green);
  color: white;
  border: none;
  padding: 0.75rem;
  border-radius: 25px;
  font: inherit;
  font-weight: bold;
  cursor: pointer;
}

footer {
  text-align: center;
  padding: 1rem;
  background: var(--yellow);
  margin-top: 3rem;
}