/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.75rem 1.1rem;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent), #deba8d);
  color: #1a1208;
  box-shadow: 0 10px 22px rgba(205, 160, 107, 0.33);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #2adf72, var(--ok));
  color: #07210f;
  box-shadow: 0 10px 22px rgba(37, 211, 102, 0.28);
}

.btn-outline {
  border: 1px solid var(--border);
  background: rgba(21, 26, 34, 0.6);
  color: var(--text);
}


/* Forms and feedback */
.form-row {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 1fr 1fr;
}

.form-group {
  margin-bottom: 0.8rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--accent);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  border: 1px solid rgba(205, 160, 107, 0.38);
  border-radius: 9px;
  background: #0f131a;
  color: var(--text);
  padding: 0.68rem 0.72rem;
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
}

.field-error {
  margin-top: 0.32rem;
  font-size: 0.82rem;
  color: #ffb0b0;
  min-height: 1rem;
}

.input-invalid {
  border-color: rgba(239, 68, 68, 0.9) !important;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.16);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid rgba(205, 160, 107, 0.5);
  outline-offset: 1px;
}

.btn-submit {
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #e4bf93);
  color: #22180d;
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.06em;
  font-size: 1rem;
  padding: 0.82rem;
  cursor: pointer;
  text-transform: uppercase;
}

.btn-submit:hover {
  opacity: 0.95;
}

.form-feedback {
  margin-top: 0.7rem;
}

.visually-hidden-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.success-message,
.error-message {
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  margin-bottom: 0.8rem;
  font-weight: 600;
  display: none;
}

.success-message {
  border: 1px solid rgba(37, 211, 102, 0.5);
  background: rgba(37, 211, 102, 0.12);
  color: #9af3bb;
}

.booking-confirm-message {
  gap: 0.65rem;
  line-height: 1.5;
}

.booking-confirm-message span {
  color: var(--text);
  font-weight: 500;
}

.booking-confirm-message .btn {
  width: fit-content;
}

.error-message {
  border: 1px solid rgba(239, 68, 68, 0.5);
  background: rgba(239, 68, 68, 0.12);
  color: #ffb0b0;
}

.text-link {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--accent);
}

@media (max-width: 640px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}