/* ——— Base setup ——— */
body {
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
  background-color: #f9fafb;
  color: #1f2937;
}

h1, h2, h3, h4 {
  font-weight: 600;
}

a {
  transition: color 0.2s ease;
}
a:hover {
  color: #16a34a;
}

/* ——— Card hover ——— */
.card {
  background: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ——— Buttons ——— */
.btn {
  background-color: #16a34a;
  color: white;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  font-weight: 500;
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.btn:hover {
  background-color: #15803d;
  transform: translateY(-1px);
}

/* ——— Forms ——— */
input, textarea, select {
  border: 1px solid #d1d5db;
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  width: 100%;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
input:focus, textarea:focus, select:focus {
  border-color: #16a34a;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.15);
}

/* ——— Navbar ——— */
nav a {
  font-weight: 500;
}
nav a:hover {
  text-decoration: underline;
}

/* ——— Footer ——— */
footer {
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

/* ——— Utility ——— */
.text-green-700 {
  color: #15803d;
}
.bg-green-600 {
  background-color: #16a34a;
}