/* =========================
   Booking page styles
   ========================= */
.booking-header {
  text-align: center;
  padding: 2rem 0;
  margin-bottom: 2rem;
}
.booking-header h1 {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: var(--color-primary, #ff6b00);
}
.booking-header p {
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.6;
}

.booking-form {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 2rem;
  margin-bottom: 3rem;
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Sections */
.form-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
.form-section:last-of-type {
  border-bottom: none; margin-bottom: 1rem; padding-bottom: 0;
}
.form-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-primary, #ff6b00);
  display: flex; align-items: center; gap: 10px;
}

/* Grid */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Inputs */
.form-group { display: flex; flex-direction: column; }
.form-group label {
  font-weight: 600;
  margin-bottom: .5rem;
  color: #fff;
}
.form-group input,
.form-group textarea {
  padding: 12px 15px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 1rem;
  transition: border-color .25s ease, background .25s ease, box-shadow .25s ease;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.form-group select {
  padding: 12px 15px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 8px;
  background: #fff;
  color: #000;
  font-size: 1rem;
  transition: border-color .25s ease, box-shadow .25s ease;
}

.form-group select:focus {
  outline: none;
  border-color: var(--color-primary, #ff6b00);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 255, 107, 0), 0.2);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary, #ff6b00);
  background: rgba(255,255,255,0.15);
  box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb, 255, 107, 0), 0.2);
}

/* Placeholder */
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.7);
}

/* Select options */
.form-group select option {
  background: #fff;
  color: #000;
  padding: 10px;
}
.form-group select option:hover,
.form-group select option:focus,
.form-group select option:checked {
  background: var(--color-primary, #ff6b00);
  color: #fff;
}

/* Vehicle selection */
.vehicle-selection {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.vehicle-option {
  background: rgba(255,255,255,0.06);
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
  transition: transform .25s ease, background .25s ease;
}
.vehicle-option:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}
.vehicle-icon {
  display: flex; flex-direction: column; align-items: center; margin-bottom: 1rem;
}
.vehicle-icon img {
  width: 60px; height: 60px; object-fit: contain; margin-bottom: .5rem;
}
.vehicle-icon span {
  font-weight: 600;
  color: var(--color-primary, #ff6b00);
}
.vehicle-option select { width: 100%; margin-top: 1rem; }

.max-capacity {
  margin-top: .5rem; font-size: .95rem; color: rgba(255,255,255,0.85);
}
.max-capacity span {
  font-weight: 600; color: var(--color-accent-green, #4caf50);
}

/* Submit */
.form-submit { text-align: center; margin-top: 2rem; }
.submit-btn {
  background: linear-gradient(135deg, var(--color-primary, #ff6b00), var(--color-primary-hover, #ff8c33));
  color: #fff; border: none; padding: 15px 40px; font-size: 1.1rem; font-weight: 600;
  border-radius: 50px; cursor: pointer; display: inline-flex; align-items: center; gap: 10px;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  box-shadow: 0 4px 15px rgba(var(--color-primary-rgb, 255, 107, 0), 0.4);
}
.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(var(--color-primary-rgb, 255, 107, 0), 0.5);
  background: linear-gradient(135deg, var(--color-primary-hover, #ff8c33), var(--color-primary, #ff6b00));
}
.submit-btn:active { transform: translateY(0); }

/* Validation */
.form-group input:invalid:not(:placeholder-shown),
.form-group select:invalid { border-color: #f44336; }
.form-group input:valid:not(:placeholder-shown),
.form-group select:valid { border-color: var(--color-accent-green, #4caf50); }

/* Calendar/icons */
input[type="date"]::-webkit-calendar-picker-indicator,
input[type="time"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 0.75;
  cursor: pointer;
}
input[type="date"]:hover::-webkit-calendar-picker-indicator,
input[type="time"]:hover::-webkit-calendar-picker-indicator {
  opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .booking-header h1 { font-size: 2rem; }
  .booking-form { padding: 1.5rem; }
  .form-grid { grid-template-columns: 1fr; gap: 1rem; }
  .vehicle-selection { grid-template-columns: 1fr; gap: 1.5rem; }
  .form-section h2 { font-size: 1.35rem; }
}
@media (max-width: 480px) {
  .booking-header h1 { font-size: 1.85rem; }
  .booking-form { padding: 1rem; }
  .vehicle-option { padding: 1rem; }
  .vehicle-icon img { width: 50px; height: 50px; }
  .submit-btn { padding: 12px 30px; font-size: 1rem; }
}