/* ---- Botón flotante ---- */
.fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 998;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(47, 107, 79, 0.45);
  cursor: pointer;
  border: none;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease;
}

.fab svg {
  width: 24px;
  height: 24px;
  transition: transform 0.3s ease;
}

.fab:hover {
  background-color: var(--color-primary-hover);
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 28px rgba(47, 107, 79, 0.6);
}

.fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: var(--color-primary);
  animation: fabPulse 2.5s ease-out infinite;
  z-index: -1;
}

@keyframes fabPulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  70% {
    transform: scale(1.6);
    opacity: 0;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* Tooltip del botón flotante */
.fab__tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  border: 1px solid var(--color-border-dark);
}

.fab:hover .fab__tooltip {
  opacity: 1;
}

/* ---- Overlay del modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background-color: rgba(7, 17, 13, 0.85);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* ---- Modal ---- */
.modal {
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
}

.modal-overlay.is-open .modal {
  transform: translateY(0) scale(1);
}

/* ---- Header del modal ---- */
.modal__header {
  background-color: var(--color-bg-dark);
  padding: 28px 32px 24px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.modal__header-text .eyebrow {
  margin-bottom: 6px;
  font-size: 0.78rem;
}

.modal__header-text h3 {
  font-size: 1.4rem;
  color: var(--color-text-light);
}

.modal__header-text p {
  font-size: 0.85rem;
  color: var(--color-text-light-muted);
  margin-top: 4px;
}

.modal__close {
  background: none;
  border: none;
  color: var(--color-text-light-muted);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition:
    color 0.2s ease,
    background-color 0.2s ease;
  flex-shrink: 0;
}

.modal__close:hover {
  color: var(--color-text-light);
  background-color: var(--color-border-dark);
}

.modal__close svg {
  width: 20px;
  height: 20px;
}

/* ---- Body del modal ---- */
.modal__body {
  padding: 32px;
}

/* ---- Formulario ---- */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-text-dark);
  letter-spacing: 0.02em;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--color-text-dark);
  background-color: #fff;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
  outline: none;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(47, 107, 79, 0.12);
}

.form-field textarea {
  resize: vertical;
  min-height: 110px;
}

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a534a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* Honeypot oculto */
.form-honeypot {
  display: none !important;
  visibility: hidden;
}

/* ---- Botón submit ---- */
.form-submit {
  width: 100%;
  padding: 14px;
  background-color: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition:
    background-color 0.25s ease,
    transform 0.25s ease;
  margin-top: 4px;
}

.form-submit:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.form-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-submit svg {
  width: 18px;
  height: 18px;
}

/* ---- Mensaje de respuesta ---- */
.form-response {
  display: none;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  text-align: center;
}

.form-response.success {
  display: block;
  background-color: rgba(47, 107, 79, 0.1);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.form-response.error {
  display: block;
  background-color: rgba(220, 60, 60, 0.08);
  border: 1px solid #dc3c3c;
  color: #c03030;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .fab {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }

  .fab svg {
    width: 20px;
    height: 20px;
  }

  .modal__header {
    padding: 22px 20px 18px;
  }

  .modal__body {
    padding: 22px 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}