/* XAYEK — Hablemos
   Sprint 2.20: interfaz del formulario y precarga visual de necesidad.
*/

.talk {
  padding-block: clamp(4.5rem, 8vw, 7.5rem);
  background: var(--color-cal);
}

.talk__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(34rem, 1.15fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.talk__intro {
  position: sticky;
  top: clamp(6rem, 9vw, 8rem);
  display: grid;
  gap: var(--space-5);
}

.talk__intro h1 {
  max-width: 10ch;
  margin: 0;
  color: var(--color-obsidiana);
  font-size: clamp(3.5rem, 2.1rem + 4vw, 6.5rem);
  line-height: 0.94;
  letter-spacing: -0.06em;
}

.talk__lead {
  max-width: 38rem;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1.05rem, 0.98rem + 0.3vw, 1.25rem);
  line-height: 1.65;
}

.talk__principle {
  max-width: 38rem;
  padding-top: var(--space-5);
  border-top: var(--border-width) solid var(--color-border);
}

.talk__principle-label {
  margin: 0 0 var(--space-2);
  color: var(--color-bugambilia);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

.talk__principle p:last-child {
  margin: 0;
  color: var(--color-obsidiana);
  line-height: 1.55;
}

.talk__signature {
  margin: var(--space-3) 0 0;
  color: var(--color-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-label);
}

.talk__signature span {
  color: var(--color-bugambilia);
}

.talk__form-shell {
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: var(--border-width) solid var(--color-border);
  background: rgb(255 255 255 / 28%);
}

.talk-form {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.talk-form__row {
  display: grid;
  gap: var(--space-4);
}

.talk-form__row--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.talk-field {
  display: grid;
  gap: var(--space-2);
}

.talk-field label,
.talk-needs legend {
  color: var(--color-obsidiana);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-bold);
}

.talk-field label span,
.talk-needs legend span {
  color: var(--color-bugambilia);
}

.talk-field input,
.talk-field textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  color: var(--color-obsidiana);
  font: inherit;
  line-height: 1.4;
  outline: none;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.talk-field input {
  min-height: 3.2rem;
  padding: 0.7rem 0;
}

.talk-field textarea {
  min-height: 10rem;
  padding: 0.8rem 0;
  resize: vertical;
}

.talk-field input::placeholder,
.talk-field textarea::placeholder {
  color: rgb(23 23 23 / 44%);
}

.talk-field input:focus,
.talk-field textarea:focus {
  border-bottom-color: var(--color-anil);
}

.talk-needs {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.talk-needs legend {
  margin-bottom: var(--space-3);
  padding: 0;
}

.talk-needs__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: var(--border-width) solid var(--color-border);
  border-left: var(--border-width) solid var(--color-border);
}

.talk-need {
  position: relative;
  min-width: 0;
  cursor: pointer;
}

.talk-need input {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  opacity: 0;
  pointer-events: none;
}

.talk-need span {
  position: relative;
  display: flex;
  min-height: 4.5rem;
  align-items: center;
  padding: var(--space-4);
  border-right: var(--border-width) solid var(--color-border);
  border-bottom: var(--border-width) solid var(--color-border);
  color: var(--color-obsidiana);
  font-size: var(--font-size-sm);
  font-weight: var(--weight-bold);
  line-height: 1.35;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.talk-need span::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 0.2rem;
  background: transparent;
  content: "";
}

.talk-need:hover span {
  background: rgb(255 255 255 / 42%);
}

.talk-need input:focus-visible + span {
  outline: 2px solid var(--color-anil);
  outline-offset: -2px;
}

.talk-need input:checked + span {
  background: var(--color-obsidiana);
  color: var(--color-cal);
}

.talk-need input:checked + span::before {
  background: var(--color-bugambilia);
}

.talk-form__footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-5);
  align-items: end;
  padding-top: var(--space-5);
  border-top: var(--border-width) solid var(--color-border);
}

.talk-form__footer p {
  margin: 0;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.talk-submit {
  display: inline-flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.45rem;
  border: 1px solid var(--color-obsidiana);
  border-radius: var(--radius-pill);
  background: var(--color-obsidiana);
  color: var(--color-cal);
  font: inherit;
  font-weight: var(--weight-bold);
  line-height: 1;
}

.talk-submit:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

@media (max-width: 74rem) {
  .talk__layout {
    grid-template-columns: 1fr;
  }

  .talk__intro {
    position: static;
  }

  .talk__intro h1 {
    max-width: 12ch;
  }
}

@media (max-width: 47.99rem) {
  .talk {
    padding-block: clamp(3.5rem, 13vw, 5.5rem);
  }

  .talk-form__row--two,
  .talk-needs__grid,
  .talk-form__footer {
    grid-template-columns: 1fr;
  }

  .talk__form-shell {
    padding: var(--space-5);
  }

  .talk-submit {
    width: 100%;
  }
}

/* Sprint 2.21 — procesamiento seguro */

.talk-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.talk-field__error {
  margin: 0;
  color: var(--color-bugambilia);
  font-size: var(--font-size-xs);
  font-weight: var(--weight-bold);
  line-height: 1.35;
}

.talk-field input[aria-invalid="true"],
.talk-field textarea[aria-invalid="true"] {
  border-bottom-color: var(--color-bugambilia);
}

.talk-form__status {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border: var(--border-width) solid var(--color-border);
  line-height: 1.45;
}

.talk-form__status--success {
  border-top: 0.2rem solid var(--color-anil);
}

.talk-form__status--error {
  border-top: 0.2rem solid var(--color-bugambilia);
  color: var(--color-obsidiana);
}

.talk-submit:not(:disabled) {
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.talk-submit:not(:disabled):hover,
.talk-submit:not(:disabled):focus-visible {
  transform: translateY(-0.12rem);
  background: color-mix(in srgb, var(--color-obsidiana) 88%, var(--color-cal) 12%);
}

/* Sprint 2.23 — UX de confirmación y errores */

.talk-success {
  display: grid;
  min-height: 32rem;
  gap: var(--space-5);
  align-content: center;
}

.talk-success .eyebrow {
  margin: 0;
}

.talk-success h2 {
  max-width: 12ch;
  margin: 0;
  color: var(--color-obsidiana);
  font-size: clamp(2.5rem, 1.8rem + 2.2vw, 4.25rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.talk-success > p {
  max-width: 38rem;
  margin: 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.15rem);
  line-height: 1.65;
}

.talk-success__next {
  display: grid;
  max-width: 38rem;
  gap: var(--space-2);
  padding: var(--space-5);
  border-top: 0.2rem solid var(--color-anil);
  background: var(--color-cal);
}

.talk-success__next strong {
  color: var(--color-obsidiana);
  font-size: var(--font-size-sm);
}

.talk-success__next span {
  color: var(--color-muted);
  line-height: 1.5;
}

.talk-success__link {
  display: inline-flex;
  width: fit-content;
  min-height: 3.25rem;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.45rem;
  border: 1px solid var(--color-obsidiana);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-obsidiana);
  font-weight: var(--weight-bold);
  line-height: 1;
  text-decoration: none;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.talk-success__link:hover,
.talk-success__link:focus-visible {
  transform: translateY(-0.12rem);
  background: rgb(23 23 23 / 5%);
  text-decoration: none;
}

.talk-form__status strong,
.talk-form__status span {
  display: block;
}

.talk-form__status strong {
  color: var(--color-obsidiana);
}

.talk-form__status span {
  color: var(--color-muted);
}

@media (max-width: 47.99rem) {
  .talk-success {
    min-height: 0;
  }

  .talk-success__link {
    width: 100%;
  }
}