/* Formulaire de Réservation Premium - CSS */

/* Reset et base */
* {
  box-sizing: border-box;
}

/* Container principal */
.form-container {
  min-height: 100vh;
  background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 50%, #faf5ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

/* Card du formulaire */
.form-card {
  display: block;
  width: 100%;
  max-width: 28rem; /* max-w-md */
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1.5rem;
}

@media (min-width: 1024px) {
  .form-card {
    display: block;
  }
}

/* Header du formulaire */
.form-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ABB194;
  -webkit-background-clip: text;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.form-subtitle {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Formulaire */
.form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Groupes de champs */
.field-group {
  position: relative;
}

.date-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.field-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.25rem;
}

/* Inputs */
.form-input {
  width: 100%;
  height: 2.5rem;
  padding: 0 0.75rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  color: #1f2937;
  transition: all 0.2s ease;
}

.form-input::placeholder {
  color: #9ca3af;
}

.form-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Compteurs - Container */
.counters-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.counter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* Compteurs - Container interne */
.counter-wrapper {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  padding: 0.25rem;
  display: flex;
  align-items: center;
}

/* Boutons compteurs */
.counter-btn {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6b7280;
  border-radius: 0.25rem;
  font-weight: 700;
  font-size: 1.125rem;
  transition: all 0.2s ease;
  border: none;
  background: none;
  cursor: pointer;
}

.counter-btn:hover {
  background: #eff6ff;
  color: #2563eb;
}

.counter-btn--purple:hover {
  background: #faf5ff;
  color: #9333ea;
}

/* Affichage du nombre */
.counter-display {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.counter-number {
  font-size: 1.125rem;
  font-weight: 700;
  color: #1f2937;
}

/* Bouton de soumission */
.submit-btn {
  width: 100%;
  height: 3rem;
  background: rgba(171, 177, 148, 0.8); /* vert premium */
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: white;
  font-weight: 700;
  border-radius: 0.75rem;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  transform: scale(1);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.submit-btn::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(120deg, rgba(255,255,255,0.4), transparent, rgba(255,255,255,0.2));
  transform: rotate(25deg);
  transition: all 0.5s ease;
  opacity: 0;
}

.submit-btn:hover::before {
  opacity: 1;
  transform: rotate(25deg) translate(20%, 20%);
}

.submit-btn:hover {
  transform: scale(1.05);
  background: rgba(140, 146, 118, 0.9); /* vert plus foncé */
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 640px) {
  .form-card {
    max-width: 100%;
    margin: 0.5rem;
    padding: 1rem;
  }
  
  .counters-container {
    gap: 0.5rem;
  }

  .form {
    gap: 0.875rem;
  }

  .date-fields {
    grid-template-columns: 1fr;
  }
}

/* Animations supplémentaires */
.form-card {
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Focus visible pour l'accessibilité */
.form-input:focus-visible,
.counter-btn:focus-visible,
.submit-btn:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

/* États de validation (optionnel) */
.form-input:valid {
  border-color: #10b981;
}

.form-input:invalid:not(:placeholder-shown) {
  border-color: #ef4444;
}

/* Loading state pour le bouton (optionnel) */
.submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: scale(1);
}

.submit-btn:disabled:hover {
  transform: scale(1);
}