@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700;800&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --azul-oscuro: #121829;
  --azul-tarjeta: #1a233a;
  --dorado: #F59E0B;
  --dorado-hover: #D97706;
  --dorado-suave: rgba(245, 158, 11, 0.12);
  --verde: #10B981;
  --verde-suave: rgba(16, 185, 129, 0.12);
  --gris-texto: #64748B;
  --gris-borde: #CBD5E1;
  --gris-fondo: #0F172A;
  --texto-oscuro: #0F172A;
  --blanco: #FFFFFF;
  --sombra-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

* { 
  box-sizing: border-box; 
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--texto-oscuro);
  background-color: var(--gris-fondo);
}

.pagina-reserva {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 50% 0%, #1E293B, #0F172A 70%);
  padding: 24px;
}

.tarjeta-reserva {
  background: var(--blanco);
  width: 100%;
  max-width: 480px;
  border-radius: 24px;
  padding: 40px 34px;
  box-shadow: var(--sombra-premium);
  position: relative;
  overflow: hidden;
}

/* Efecto decorativo superior estilo circo */
.tarjeta-reserva::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #F59E0B, #EF4444, #3B82F6);
}

h1 { 
  font-family: 'Poppins', sans-serif; 
  margin: 0; 
}

.cabecera-reserva { 
  text-align: center; 
  margin-bottom: 28px; 
}

.cabecera-icono { 
  font-size: 46px; 
  display: inline-block;
  margin-bottom: 12px;
  background: #FFFBEB;
  padding: 12px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.cabecera-reserva h1 { 
  font-size: 24px; 
  color: var(--azul-oscuro);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.cabecera-reserva p { 
  color: var(--gris-texto); 
  font-size: 14px; 
  margin: 8px 0 0; 
  line-height: 1.6; 
}

.cabecera-reserva strong { 
  color: #D97706; 
}

.form-reserva { 
  display: flex; 
  flex-direction: column; 
  gap: 2px; 
}

.form-reserva label { 
  font-size: 13px; 
  font-weight: 600; 
  color: #334155; 
  margin-top: 14px;
  display: block;
}

.form-reserva input,
.form-reserva select {
  padding: 13px 16px;
  border: 1.5px solid var(--gris-borde);
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all 0.2s ease;
  width: 100%;
  background-color: #FAFAFC;
  color: var(--texto-oscuro);
}

.form-reserva select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-reserva input:focus,
.form-reserva select:focus { 
  border-color: var(--dorado); 
  background-color: var(--blanco);
  box-shadow: 0 0 0 4px var(--dorado-suave);
}

.fila-dos { 
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 14px; 
  margin-top: 0; 
}

.mensaje-error, .mensaje-error-db {
  background-color: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #DC2626;
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 10px;
  margin: 14px 0 0;
  text-align: center;
  font-weight: 500;
}

.btn-reservar {
  margin-top: 26px;
  background: linear-gradient(135deg, #F59E0B, #D97706);
  color: var(--blanco);
  border: none;
  padding: 15px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-reservar:hover { 
  background: linear-gradient(135deg, #D97706, #B45309);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
}

.btn-reservar:active { 
  transform: translateY(0); 
}

.btn-reservar:disabled { 
  opacity: 0.6; 
  cursor: wait; 
}

/* ===== Vista de confirmaci¨Žn ===== */
.oculto { 
  display: none; 
}

.vista-confirmacion { 
  text-align: center; 
  animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.confirmacion-icono { 
  font-size: 50px; 
  display: inline-block; 
  margin-bottom: 12px; 
  background: var(--verde-suave);
  padding: 14px;
  border-radius: 50%;
}

.vista-confirmacion h1 { 
  font-size: 24px; 
  color: var(--azul-oscuro); 
  margin-bottom: 8px; 
}

.vista-confirmacion > p { 
  color: var(--gris-texto); 
  font-size: 14px; 
  margin: 0 0 20px; 
}

.codigo-caja {
  background: #FFFBEB;
  color: #B45309;
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 26px;
  letter-spacing: 3px;
  padding: 18px;
  border-radius: 14px;
  border: 2px dashed #F59E0B;
  margin-bottom: 16px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.descuento-texto {
  background: var(--verde-suave);
  color: var(--verde);
  display: inline-block;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 13px;
  margin: 0 0 20px;
}

.resumen-reserva { 
  color: var(--gris-texto); 
  font-size: 14px; 
  margin-bottom: 24px; 
  line-height: 1.6;
  background: #F8FAFC;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  text-align: left;
}

.resumen-reserva p { 
  margin: 4px 0; 
}

.btn-whatsapp {
  display: block;
  background: #10B981;
  color: var(--blanco);
  text-decoration: none;
  padding: 14px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 12px;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-whatsapp:hover {
  background: #059669;
  transform: translateY(-1px);
}

.btn-nueva-reserva {
  background: transparent;
  border: none;
  color: var(--gris-texto);
  font-size: 14px;
  cursor: pointer;
  text-decoration: underline;
  padding: 8px;
  font-weight: 500;
  transition: color 0.2s;
}

.btn-nueva-reserva:hover {
  color: var(--texto-oscuro);
}

@media (max-width: 480px) {
  .pagina-reserva {
    padding: 16px;
  }
  .tarjeta-reserva { 
    padding: 30px 20px; 
    border-radius: 20px;
  }
  .fila-dos { 
    grid-template-columns: 1fr; 
  }
}