/* ============================================================
   HavenLink - Partner page ("Light Editorial")
   Requires editorial.css (tokens, primitives, nav/footer re-skin)
   loaded before this sheet. All partner-specific classes are pt-*.

   Contents:
     1. Opening
     2. Why partner (ledger grid)
     3. Application section + margin rail
     4. Form (switch cards, chapters, fields)
     5. Stitched seam
     6. Closing ink band
     7. Motion + responsive
   ============================================================ */

/* ==================== 1. Opening ==================== */

.pt-opening {
  padding: clamp(4.5rem, 10vh, 7.5rem) 0 clamp(3.5rem, 7vh, 5.5rem);
}

.pt-opening-eyebrow {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: clamp(1.5rem, 3.5vh, 2.5rem);
}

/* dashed terracotta rule - foreshadows the form's stitch seam */
.pt-opening-eyebrow::after {
  content: "";
  width: clamp(3rem, 8vw, 7rem);
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    rgba(180, 85, 31, 0.55) 0 8px,
    transparent 8px 15px
  );
}

.pt-title {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 100;
  max-width: 14ch;
  text-wrap: balance;
  margin-bottom: clamp(1.25rem, 3vh, 2rem);
}

.pt-title em {
  font-style: italic;
  color: var(--terracotta);
}

.pt-standfirst {
  font-size: var(--text-lede);
  line-height: 1.65;
  font-weight: 420;
  color: var(--muted);
  max-width: 38rem;
  margin-bottom: clamp(1.75rem, 4vh, 2.75rem);
}

.pt-opening-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.pt-opening-meta {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 4vw, 3rem);
  flex-wrap: wrap;
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding-top: 1.4rem;
  border-top: var(--hairline);
}

.pt-opening-meta span {
  font-size: var(--text-meta);
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ==================== 2. Why partner (ledger grid) ==================== */

.pt-why {
  padding-block: clamp(3rem, 6vh, 4.5rem) clamp(4.5rem, 9vh, 7rem);
}

.pt-why-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pt-why-item {
  padding: 0.5rem clamp(1.5rem, 3vw, 3rem);
}

.pt-why-item:first-child {
  padding-left: 0;
}

.pt-why-item + .pt-why-item {
  border-left: var(--hairline);
}

.pt-why-ord {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.25rem, 3.5vw, 3.25rem);
  font-weight: 380;
  line-height: 1;
  color: var(--terracotta);
  margin-bottom: 1.25rem;
}

.pt-why-name {
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: 450;
  line-height: 1.2;
  font-variation-settings: "opsz" 40;
  margin-bottom: 0.9rem;
}

.pt-why-body {
  color: var(--muted);
  font-size: 0.9688rem;
  line-height: 1.7;
  max-width: 26rem;
}

/* ==================== 3. Application section + rail ==================== */

.pt-apply {
  padding-block: clamp(4.5rem, 9vh, 7rem);
  background: var(--paper-dim);
}

.pt-apply-title {
  font-size: var(--text-display);
  font-weight: 420;
  line-height: 1.08;
  font-variation-settings: "opsz" 60;
  max-width: 16ch;
  text-wrap: balance;
}

.pt-apply-title em {
  font-style: italic;
  color: var(--terracotta);
}

.pt-apply-sub {
  font-size: var(--text-lede);
  color: var(--muted);
  font-weight: 420;
  margin-top: 1.1rem;
  max-width: 36rem;
  margin-bottom: clamp(2.5rem, 6vh, 4rem);
}

.pt-apply-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(260px, 3fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
}

/* Margin rail: the old sidebar, as quiet editorial margin notes */
.pt-rail {
  position: sticky;
  top: calc(var(--hm-nav-h) + 2rem);
}

.pt-note {
  padding: 1.5rem 0;
  border-top: var(--hairline);
}

.pt-note:last-child {
  border-bottom: var(--hairline);
}

.pt-note[id] {
  scroll-margin-top: calc(var(--hm-nav-h) + 1rem);
}

.pt-note ul {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
}

.pt-note li {
  position: relative;
  padding: 0.3rem 0 0.3rem 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--muted);
}

.pt-note li::before {
  content: "/";
  position: absolute;
  left: 0;
  color: var(--terracotta);
}

.pt-note p {
  margin: 0.9rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--muted);
}

.pt-note .hm-textlink {
  margin-top: 1rem;
  font-size: 0.875rem;
}

/* ==================== 4. Form ==================== */

.pt-form {
  --pt-pad: clamp(1.6rem, 3.5vw, 3rem);
  position: relative;
  background: var(--paper);
  border: var(--hairline);
  padding: var(--pt-pad);
  padding-left: calc(var(--pt-pad) + 2.5rem);
}

/* ---- Variant switch: two identity cards over hidden radios ---- */

.pt-switchset {
  border: none;
  margin: 0 0 0.5rem;
  padding: 0;
  min-inline-size: 0;
}

.pt-switchset legend {
  padding: 0;
  margin-bottom: 0.65rem;
}

.pt-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.pt-switch-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 1.15rem 1.3rem;
  border: var(--hairline-strong);
  cursor: pointer;
  transition: background-color 0.35s var(--ease-out), color 0.35s var(--ease-out),
    border-color 0.35s var(--ease-out);
}

.pt-switch-card input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.pt-switch-kicker {
  font-size: 0.75rem;
  font-weight: 560;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  transition: color 0.35s var(--ease-out);
}

.pt-switch-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  font-weight: 460;
  font-variation-settings: "opsz" 30;
  line-height: 1.2;
}

.pt-switch-ord {
  position: absolute;
  top: 1rem;
  right: 1.15rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  color: rgba(20, 33, 61, 0.35);
  transition: color 0.35s var(--ease-out);
}

.pt-switch-card.is-checked,
.pt-switch-card:has(input:checked) {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.pt-switch-card.is-checked .pt-switch-kicker,
.pt-switch-card:has(input:checked) .pt-switch-kicker,
.pt-switch-card.is-checked .pt-switch-ord,
.pt-switch-card:has(input:checked) .pt-switch-ord {
  color: #e4b79a;
}

.pt-switch-card:focus-within {
  outline: 2px solid var(--terracotta);
  outline-offset: 3px;
}

/* ---- Variant fieldsets: visibility keyed to data-variant ---- */

.pt-only {
  border: none;
  margin: 0;
  padding: 0;
  min-inline-size: 0;
}

.pt-form[data-variant="agency"] .pt-org-only,
.pt-form[data-variant="organization"] .pt-agency-only {
  display: none;
}

/* ---- Chapter fieldsets ---- */

.pt-chapter {
  border: none;
  margin: 2.4rem 0 0;
  padding: 0;
  min-inline-size: 0;
}

.pt-legend {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  width: 100%;
  padding-bottom: 0.85rem;
  border-bottom: var(--hairline);
  margin-bottom: 1.7rem;
}

.pt-legend-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--terracotta);
}

.pt-legend-name {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 460;
  font-variation-settings: "opsz" 30;
  color: var(--ink);
}

/* ---- Fields ---- */

.pt-field {
  margin-bottom: 1.6rem;
}

.pt-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1.75rem;
}

.pt-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 560;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.45rem;
}

.pt-label .pt-req {
  color: var(--terracotta);
}

.pt-field input[type="text"],
.pt-field input[type="email"],
.pt-field input[type="tel"],
.pt-field input[type="url"],
.pt-field input[type="number"] {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: var(--hairline-strong);
  border-radius: 0;
  padding: 0.55rem 0;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.pt-field input:focus {
  outline: none;
  border-bottom-color: var(--terracotta);
  box-shadow: 0 1px 0 var(--terracotta);
}

.pt-field select,
.pt-field textarea {
  width: 100%;
  background: var(--paper);
  border: var(--hairline-strong);
  border-radius: 0;
  padding: 0.75rem 0.9rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  transition: border-color 0.3s ease;
}

.pt-field select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.4rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 L6 6.5 L11 1.5' fill='none' stroke='%2314213d' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
}

.pt-field textarea {
  min-height: 7.5rem;
  resize: vertical;
}

.pt-field select:focus,
.pt-field textarea:focus {
  outline: none;
  border-color: var(--terracotta);
}

.pt-field input::placeholder,
.pt-field textarea::placeholder {
  color: rgba(74, 84, 104, 0.55);
}

.pt-hint {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.8125rem;
  color: rgba(74, 84, 104, 0.75);
}

/* consent checkbox */
.pt-agree {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin: 0.4rem 0 0;
}

.pt-agree input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  flex: none;
  accent-color: var(--terracotta);
}

.pt-agree span {
  font-size: 0.9063rem;
  line-height: 1.6;
  color: var(--muted);
}

.pt-agree .privacy-policy-link {
  color: var(--ink);
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.pt-agree .privacy-policy-link:hover {
  color: var(--terracotta);
}

/* submit row */
.pt-form-actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
  margin-top: 2.4rem;
}

.pt-form-actions .hm-btn {
  border: none;
}

/* Styled by ID: script.js writes inline colors on it and account.js can
   rewrite its className, so the class is not a reliable hook. */
#formMessage {
  margin-top: 1.6rem;
  padding: 1rem 1.25rem;
  border: var(--hairline-strong);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ==================== 5. Stitched seam ==================== */

.pt-seam {
  position: absolute;
  left: calc(var(--pt-pad) + 0.55rem);
  top: var(--pt-pad);
  bottom: var(--pt-pad);
  width: 2px;
}

/* no-JS / base state: a quiet dashed seam */
.pt-seam-line {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(180, 85, 31, 0.35) 0 9px,
    transparent 9px 17px
  );
}

/* solid fill sews downward as required fields complete */
.pt-seam-fill {
  position: absolute;
  inset: 0;
  background: var(--terracotta);
  transform-origin: top;
  transform: scaleY(var(--pt-progress, 0));
  transition: transform 0.6s var(--ease-out);
}

/* cross-stitch tick per required field (positioned by partner.js) */
.pt-seam-tick {
  position: absolute;
  left: 50%;
  width: 13px;
  height: 2px;
  background: rgba(20, 33, 61, 0.22);
  transform: translate(-50%, -50%) rotate(-32deg);
  transition: background-color 0.3s ease, width 0.3s ease;
}

.pt-seam-tick.is-done {
  background: var(--terracotta);
  width: 18px;
}

/* "7 of 12" riding the fill edge, set vertically to fit the gutter */
.pt-seam-count {
  position: absolute;
  top: calc(var(--pt-progress, 0) * 100%);
  left: 9px;
  writing-mode: vertical-rl;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--terracotta);
  white-space: nowrap;
  transition: top 0.6s var(--ease-out);
}

/* ==================== 6. Closing ink band ==================== */

.pt-close {
  padding-block: clamp(5.5rem, 12vh, 9.5rem) clamp(4.5rem, 9vh, 7rem);
}

.pt-close-line {
  font-family: var(--font-display);
  font-size: clamp(2.125rem, 5vw, 4.25rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 100;
  color: var(--paper);
  max-width: 17ch;
  text-wrap: balance;
  margin-bottom: clamp(2rem, 5vh, 3.25rem);
}

.pt-close-line em {
  font-style: italic;
  color: #e4b79a;
}

.pt-close-actions {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  flex-wrap: wrap;
}

/* ==================== 7. Motion + responsive ==================== */

@media (prefers-reduced-motion: reduce) {
  .pt-seam-fill,
  .pt-seam-tick,
  .pt-seam-count {
    transition: none;
  }
}

@media (max-width: 1024px) {
  .pt-apply-grid {
    grid-template-columns: 1fr;
  }

  .pt-rail {
    position: static;
  }
}

@media (max-width: 900px) {
  .pt-why-grid {
    grid-template-columns: 1fr;
  }

  .pt-why-item {
    padding: 1.75rem 0;
  }

  .pt-why-item:first-child {
    padding-top: 0;
  }

  .pt-why-item + .pt-why-item {
    border-left: none;
    border-top: var(--hairline);
  }
}

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

  .pt-switch {
    grid-template-columns: 1fr;
  }

  .pt-opening-actions .hm-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 560px) {
  .pt-form {
    padding-left: calc(var(--pt-pad) + 1.5rem);
  }

  .pt-seam {
    left: calc(var(--pt-pad) + 0.15rem);
  }

  .pt-seam-count {
    display: none;
  }
}