/* ============================================
   Componente: Contact Card
   Formulario minimalista, mismo lenguaje del design system.
   Sin bordes gruesos, sin sombras — líneas finas y aire.
   ============================================ */

.contact-card {
    max-width: 560px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact-card__field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-card__field label {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.contact-card__field input,
.contact-card__field select,
.contact-card__field textarea {
    border: none;
    border-bottom: 1px solid var(--color-grey-200);
    padding-block: 0.6rem;
    font-family: var(--font-body);
    font-size: var(--fs-body);
    color: var(--color-text);
    background: transparent;
    resize: vertical;
    transition: border-color var(--duration-fast) var(--ease-elegant);
    cursor: pointer;
}

.contact-card__field input:focus,
.contact-card__field select:focus,
.contact-card__field textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.contact-card__field select:invalid {
    color: var(--color-text-muted);
}

.contact-card__submit {
    align-self: center;
    margin-top: var(--space-sm);
}

.contact-card__note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    min-height: 1.2rem;
}

.field-bubble {
  position: fixed;
  z-index: 300;
  background: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--duration-fast) var(--ease-elegant),
              transform var(--duration-fast) var(--ease-elegant);
  pointer-events: none;
  white-space: nowrap;
}

.field-bubble::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 14px;
  width: 8px;
  height: 8px;
  background: var(--color-black);
  border-left: 1px solid var(--color-gold);
  border-top: 1px solid var(--color-gold);
  transform: rotate(45deg);
}

.field-bubble.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Toast de resultado del envío (éxito / error) ---- */
.form-toast {
  position: fixed;
  bottom: var(--space-md);
  left: 50%;
  z-index: 250;
  transform: translate(-50%, 16px);
  background: var(--color-black);
  color: var(--color-white);
  border: 1px solid var(--color-gold);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--ease-elegant),
              transform var(--duration-fast) var(--ease-elegant);
  max-width: 90vw;
  text-align: center;
}

.form-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.form-toast--error {
  border-color: #C97A6A;
}