/* ---------- GENERAL ---------- */
body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  background: #e0e5ec;
  color: #333;
}

a { text-decoration: none; color: inherit; }

/* ---------- HEADER ---------- */
header {
  background: #007bff; /* Traditional blue */
  color: #fff;
  text-align: center;
  padding: 2rem 1rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

header h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: 1px;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

/* ---------- MAIN CONTAINER ---------- */
.container {
  max-width: 1000px;
  margin: 2rem auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ---------- CARDS ---------- */
.card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  width: 100%;
  max-width: 500px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px rgba(0,0,0,0.18);
}

/* ---------- ACTION BUTTON CARD LAYOUT (SITE-WIDE) ---------- */
/* Centers buttons within .card.actions and spaces them evenly without changing button styling */
.card.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* ---------- NAVBAR BUTTONS (exact same as your main buttons) ---------- */
.navbar-bottom {
  background: transparent; /* navbar background can be transparent */
  padding: 1rem 0;
  margin-top: 2rem; /* space from main content */
}

.navbar-bottom .nav-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.navbar-bottom .nav-button {
  background: #007bff; /* same as your other buttons */
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

.navbar-bottom .nav-button:hover {
  background: #0056b3; /* hover color matches main buttons */
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ---------- VEHICLE LIST ---------- */
.vehicle-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  width: 100%;
}

.vehicle-card {
  cursor: pointer;
  flex: 1 1 250px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.vehicle-card h2 {
  margin: 0.5rem 0;
  font-size: 1.4rem;
  color: #4b4b4b;
}

.vehicle-card p {
  margin: 0.25rem 0;
  font-size: 0.95rem;
  color: #555;
}

.vehicle-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 25px rgba(0,0,0,0.15);
}

/* ---------- FORM ELEMENTS ---------- */
form label {
  display: block;
  font-weight: 600;
  margin-top: 1rem;
}

form input,
form select,
form textarea {
  width: 100%;
  padding: 0.6rem 0.8rem;
  margin-top: 0.25rem;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
  transition: border 0.2s ease, box-shadow 0.2s ease;
}

form input:focus,
form select:focus,
form textarea:focus {
  border-color: #0056b3;
  box-shadow: 0 0 5px rgba(0,86,179,0.4);
  outline: none;
}

/* ---------- BUTTONS ---------- */
button {
  background: #007bff; /* Traditional blue */
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  margin-top: 1.2rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  background: #0056b3;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ---------- FIELDSET ---------- */
fieldset {
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 1rem;
  margin-top: 1rem;
  background: #f9f9f9;
}

legend {
  font-weight: bold;
  padding: 0 0.5rem;
  color: #4b4b4b;
}

/* ---------- CHECKBOX ALIGNMENT ---------- */
fieldset label {
  display: flex;
  align-items: center;
  gap: 0.5rem; /* space between checkbox and text */
  margin-bottom: 0.5rem;
  font-weight: normal;
  cursor: pointer;
}

fieldset input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0; /* remove default margin */
}

/* ---------- FOOTER ---------- */
footer {
  text-align: center;
  padding: 1rem;
  background: #f5f5f5;
  font-size: 0.9rem;
  color: #666;
  margin-top: 3rem;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 600px) {
  .vehicle-list { flex-direction: column; align-items: center; }
  .card { width: 90%; }
}