* {
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  margin: 0;
  background: #f4f6f8;
}

header {
  background: #1f3c88;
  color: white;
  padding: 1rem;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.header-top h1 {
  margin: 0;
}

.header-top p {
  margin: 0;
  opacity: 0.9;
}

.auth-buttons {
  display: flex;
  gap: 0.5rem;
}

.btn-login, .btn-signup {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
}

.btn-login {
  background: white;
  color: #1f3c88;
}

.btn-login:hover {
  background: #e0e0e0;
}

.btn-signup {
  background: #ff6b6b;
  color: white;
}

.btn-signup:hover {
  background: #e05555;
}

.container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  padding: 1rem;
}

.panel {
  background: white;
  padding: 1rem;
  border-radius: 8px;
}

label {
  display: block;
  margin-bottom: 0.8rem;
}

input, select {
  width: 100%;
  padding: 0.4rem;
  margin-top: 0.3rem;
}

.services {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.service-card {
  background: #f9f9f9;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.service-card:hover {
  border-color: #1f3c88;
  box-shadow: 0 4px 12px rgba(31, 60, 136, 0.15);
  transform: translateY(-2px);
}

.service-card.selected {
  border-color: #ff6b6b;
  background: #fff5f5;
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.2);
}

.service-image {
  width: 100%;
  height: 80px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin-bottom: 0.8rem;
  color: white;
  font-weight: bold;
}

.service-card h4 {
  margin: 0.5rem 0;
  color: #1f3c88;
  font-size: 1rem;
}

.service-card p {
  margin: 0.3rem 0 0.8rem 0;
  color: #666;
  font-size: 0.85rem;
}

.service-checkbox {
  display: block;
  margin-top: 0.8rem;
}

.service-checkbox input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
  cursor: pointer;
}

.services label {
  display: inline;
  margin: 0;
}

.summary p {
  margin: 0.5rem 0;
}

button {
  margin-top: 1rem;
  padding: 0.6rem;
  width: 100%;
  background: #1f3c88;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background: #162c63;
}

footer {
  text-align: center;
  padding: 1rem;
  color: #666;
}

/* MODAL STYLES */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  animation: fadeIn 0.3s;
}

.modal-content {
  background: white;
  margin: 5% auto;
  padding: 2rem 2rem 3rem 2rem;
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content h2 {
  margin-top: 0;
  color: #1f3c88;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.close:hover {
  color: #000;
}

.modal-content form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-content input {
  padding: 0.6rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
}

.modal-content input:focus {
  outline: none;
  border-color: #1f3c88;
  box-shadow: 0 0 4px #1f3c88;
}

.modal-btn {
  background: #1f3c88;
  color: white;
  padding: 0.6rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
}

.modal-btn:hover {
  background: #162c63;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
  }
  
  .auth-buttons {
    flex-direction: column;
    gap: 0.3rem;
  }
  
  .btn-login, .btn-signup {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}

/* BOOKING BUTTON & MODAL STYLES */
.btn-booking {
  background: #27ae60;
  color: white;
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.6rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  font-size: 1rem;
  transition: 0.3s;
}

.btn-booking:hover {
  background: #229954;
}

.booking-modal {
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.booking-summary {
  background: #f0f0f0;
  padding: 1rem;
  border-radius: 6px;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.booking-summary p {
  margin: 0.5rem 0;
  word-break: break-word;
}

.booking-summary h4 {
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  color: #1f3c88;
  font-size: 0.95rem;
}

#bookingSummaryServices {
  margin-left: 1rem;
  font-size: 0.9rem;
}

#bookingSummaryServices div {
  margin: 0.3rem 0;
  word-break: break-word;
}

.booking-btn {
  background: #27ae60;
  width: 100%;
  padding: 0.8rem;
  margin-top: 1rem;
  font-size: 1rem;
  font-weight: bold;
}

.booking-btn:hover {
  background: #229954;
}

/* RESPONSIVE DESIGN FOR BOOKING MODAL */
@media (max-width: 768px) {
  .booking-modal {
    max-width: 95%;
    padding: 1.5rem 1.5rem 2.5rem 1.5rem;
  }
  
  .modal-content {
    margin: 15% auto;
    width: 95%;
    padding: 1.2rem 1.2rem 2rem 1.2rem;
  }
  
  .booking-summary {
    padding: 0.8rem;
    margin: 0.8rem 0;
    font-size: 0.9rem;
  }
  
  .booking-summary p {
    margin: 0.4rem 0;
    font-size: 0.9rem;
  }
  
  .booking-summary h4 {
    margin-top: 0.8rem;
    margin-bottom: 0.4rem;
    font-size: 0.9rem;
  }
  
  .payment-options,
  .payment-methods {
    gap: 0.6rem;
    margin: 0.8rem 0;
    padding: 0.8rem;
  }
  
  .payment-option,
  .payment-method {
    padding: 0.6rem;
    font-size: 0.9rem;
  }
  
  .payment-option input[type="radio"],
  .payment-method input[type="radio"] {
    margin-right: 0.6rem;
  }
  
  .payment-option span,
  .payment-method span {
    font-size: 0.9rem;
  }
  
  .modal-content h3 {
    font-size: 1rem;
    margin: 0.8rem 0 0.5rem 0;
  }
  
  .modal-content input[type="text"],
  .modal-content input[type="email"],
  .modal-content input[type="tel"] {
    padding: 0.5rem;
    font-size: 1rem;
  }
  
  .modal-content form label {
    margin-bottom: 0.5rem;
  }
  
  .booking-btn {
    padding: 0.7rem;
    font-size: 0.95rem;
    margin-top: 0.8rem;
  }
}

@media (max-width: 480px) {
  .modal-content {
    margin: 30% auto;
    width: 98%;
    padding: 1rem 1rem 2rem 1rem;
  }
  
  .booking-modal {
    max-width: 98%;
    padding: 1rem 1rem 2rem 1rem;
  }
  
  .modal-content h2 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }
  
  .modal-content h3 {
    font-size: 0.95rem;
    margin: 0.7rem 0 0.4rem 0;
  }
  
  .booking-summary {
    padding: 0.6rem;
    margin: 0.6rem 0;
    font-size: 0.85rem;
  }
  
  .booking-summary p {
    margin: 0.3rem 0;
    font-size: 0.85rem;
  }
  
  #bookingSummaryServices {
    margin-left: 0.8rem;
    font-size: 0.85rem;
  }
  
  .payment-options,
  .payment-methods {
    gap: 0.5rem;
    margin: 0.6rem 0;
    padding: 0.6rem;
  }
  
  .payment-option,
  .payment-method {
    padding: 0.5rem;
    font-size: 0.85rem;
  }
  
  .payment-option input[type="radio"],
  .payment-method input[type="radio"] {
    margin-right: 0.5rem;
  }
  
  .payment-option span,
  .payment-method span {
    font-size: 0.85rem;
  }
  
  .modal-content input[type="text"],
  .modal-content input[type="email"],
  .modal-content input[type="tel"] {
    padding: 0.5rem;
    font-size: 0.95rem;
  }
  
  .booking-btn {
    padding: 0.6rem;
    font-size: 0.9rem;
    margin-top: 0.6rem;
  }
  
  .close {
    font-size: 1.8rem;
  }
}

/* PAYMENT OPTIONS STYLES */
.payment-options,
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin: 1rem 0;
  padding: 1rem;
  background: #f9f9f9;
  border-radius: 6px;
}

.payment-option,
.payment-method {
  display: flex;
  align-items: center;
  padding: 0.8rem;
  background: white;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.payment-option:hover,
.payment-method:hover {
  border-color: #1f3c88;
  background: #f0f4ff;
}

.payment-option input[type="radio"],
.payment-method input[type="radio"] {
  width: auto;
  margin-right: 1rem;
  cursor: pointer;
}

.payment-option input[type="radio"]:checked,
.payment-method input[type="radio"]:checked {
  accent-color: #27ae60;
}

.payment-option span,
.payment-method span {
  font-weight: 500;
  color: #333;
}

.payment-option input[type="radio"]:checked + span,
.payment-method input[type="radio"]:checked + span {
  color: #27ae60;
  font-weight: 600;
}