/*
  K3 Ingenieria -- Contacto page-specific styles
  The form is the page. Depends on tokens/base/layout/components being
  loaded first. Behaviour (validation, submit, success/error states)
  lives in js/contact-form.js.
*/

.contact-layout { padding-bottom: clamp(3rem, 6vw, 5rem); }

.contact-row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  align-items: start;
}
.contact-form-col { grid-column: 1 / 8; }
.contact-aside-col {
  grid-column: 9 / 13;
  padding-left: clamp(20px, 3vw, 32px);
  border-left: 1px solid var(--rule-soft);
}
@media (max-width: 1099.98px) {
  .contact-form-col,
  .contact-aside-col { grid-column: 1 / -1; }
  .contact-aside-col {
    border-left: none;
    border-top: 1px solid var(--rule-soft);
    padding-left: 0;
    padding-top: 1.5rem;
    margin-top: 0.5rem;
  }
}

/* =========================================================
   Form panel
   The page's only raised surface.
   ========================================================= */
.contact-form-panel {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 40px;
}
@media (max-width: 759.98px) {
  .contact-form-panel { padding: 24px; }
}

/* =========================================================
   Field groups
   Teal rule + small-caps Archivo label spanning the form width, then
   fields on an internal 2-column grid.
   ========================================================= */
.form-group { margin-bottom: clamp(1.75rem, 3vw, 2.25rem); }
.form-group:last-of-type { margin-bottom: clamp(1.5rem, 3vw, 2rem); }

.form-group-label {
  display: block;
  border-top: 2px solid var(--teal);
  padding-top: 0.6rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-eyebrow);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-feature-settings: "case" 1;
  color: var(--navy);
}

.form-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem var(--grid-gap);
}
@media (max-width: 759.98px) {
  .form-fields { grid-template-columns: 1fr; }
}

.form-field { display: flex; flex-direction: column; }
.form-field--full { grid-column: 1 / -1; }

.form-field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  margin-bottom: 0.4rem;
}
.form-field .optional-tag { color: var(--text-secondary); font-weight: 400; }

.form-field input[type="text"],
.form-field input[type="email"],
.form-field textarea {
  font-family: var(--font-display);
  font-size: 1rem; /* 16px -- keeps iOS from zooming on focus */
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--navy);
  transition:
    border-color var(--motion-fast) var(--ease-out),
    box-shadow var(--motion-fast) var(--ease-out);
}
.form-field textarea { min-height: calc(48px * 2.4); resize: vertical; }

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
  border-color: var(--navy);
}

/* Error state: no colour-only signalling -- border weight + a
   navy-deep left rule + explicit text via aria-describedby. */
.form-field.has-error input,
.form-field.has-error textarea {
  border: 2px solid var(--navy);
  box-shadow: inset 3px 0 0 0 var(--navy-deep);
}
.field-error {
  margin-top: 0.4rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-caption);
  color: var(--navy);
}

/* =========================================================
   Custom checkbox -- navy square filled inset by 4px, not a
   checkmark glyph. Native input visually hidden but focusable.
   ========================================================= */
.form-check { display: flex; }
.form-check-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
  font-size: 0.9375rem;
  line-height: 1.5;
}
.form-check-box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 0.15em;
  border: 1px solid var(--navy);
  border-radius: var(--radius);
  position: relative;
}
.form-check-input:checked + .form-check-label .form-check-box::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--navy);
}
.form-check-input:focus-visible + .form-check-label .form-check-box {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}
.form-check.has-error .form-check-box { box-shadow: inset 3px 0 0 0 var(--navy-deep); }

/* =========================================================
   Submit + form-level messages
   ========================================================= */
.form-error-summary {
  margin-bottom: 1.5rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--rule);
  box-shadow: inset 3px 0 0 0 var(--navy-deep);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
}
.form-submit-row { margin-top: 0.5rem; }

/* =========================================================
   Success block -- replaces the form in the same grid area.
   A plain 2px teal rule (short, label-weight), not the tick device
   (that stays limited to its three approved sitewide placements).
   ========================================================= */
.form-success-rule {
  border-top: 2px solid var(--teal);
  width: 48px;
  margin-bottom: 1.25rem;
}
.form-success h3 { margin-bottom: 0.6em; outline: none; }
.form-success p { margin: 0 0 0.5em; }
.form-success p:last-child { margin-bottom: 0; }

/* =========================================================
   Aside -- plain on paper, not a panel. Correo/horario demoted;
   nothing here is styled as the page's primary element.
   ========================================================= */
.contact-aside-block { margin-bottom: clamp(1.5rem, 3vw, 2rem); }
.contact-aside-block:last-child { margin-bottom: 0; }
.contact-aside-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-caption);
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}
.contact-aside-email {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
}
.contact-aside-hours {
  font-family: var(--font-display);
  font-feature-settings: "tnum" 1;
  margin: 0;
}
.contact-aside-block p { max-width: 40ch; }
