/* ==========================================================================
   HomePilot Components
   ========================================================================== */

/* ---- Buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-body);
  line-height: 1;
  padding: 0.95rem 1.65rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  white-space: nowrap;
  transition: background-color var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              color var(--dur-base) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--teal-700);
  color: var(--paper);
}

.btn-primary:hover {
  background: var(--teal-800);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--mist-300);
}

.btn-ghost:hover {
  border-color: var(--ink-900);
}

.btn-ghost-light {
  background: transparent;
  color: var(--paper);
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-ghost-light:hover {
  border-color: var(--paper);
}

.btn-sm {
  padding: 0.65rem 1.25rem;
  font-size: var(--fs-small);
}

.btn-block {
  width: 100%;
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ---- Header / Nav ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--mist-200);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0.9rem var(--container-pad);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink-900);
}

.logo svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.nav-links {
  display: none;
  align-items: center;
  gap: var(--sp-7);
}

.nav-link {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 0.3rem 0;
  transition: color var(--dur-base) var(--ease-out);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--teal-700);
  transition: width var(--dur-base) var(--ease-out);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--ink-900);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-sm);
  color: var(--ink-900);
}

@media (min-width: 860px) {
  .nav-links {
    display: flex;
  }
  .nav-toggle {
    display: none;
  }
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  padding: var(--sp-5) var(--container-pad);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out),
              transform var(--dur-base) var(--ease-out),
              visibility 0s;
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-7);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--mist-200);
  color: var(--ink-900);
}

.mobile-nav-cta {
  margin-top: var(--sp-7);
}

@media (min-width: 860px) {
  .mobile-nav {
    display: none;
  }
}

/* ---- Footer ---- */

.site-footer {
  background: var(--ink-900);
  color: var(--on-dark-secondary);
  padding: var(--sp-9) 0 var(--sp-6);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 760px) {
  .footer-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  color: var(--paper);
  font-weight: 700;
  font-size: 1.2rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-6);
}

.footer-nav a {
  font-size: var(--fs-small);
  color: var(--on-dark-secondary);
  transition: color var(--dur-base) var(--ease-out);
}

.footer-nav a:hover {
  color: var(--paper);
}

.footer-compliance {
  font-size: var(--fs-caption);
  line-height: 1.7;
  color: var(--on-dark-muted);
  max-width: 920px;
  margin-top: var(--sp-6);
}

.footer-fair-housing {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
  font-size: var(--fs-caption);
  color: var(--on-dark-muted);
  max-width: 920px;
}

.footer-fair-housing svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-copyright {
  margin-top: var(--sp-6);
  font-size: var(--fs-caption);
  color: rgba(195, 210, 221, 0.65);
}

/* ---- Cards ---- */

.card {
  background: var(--paper);
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--mist-300);
  box-shadow: var(--shadow-md);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--teal-100);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-4);
  flex-shrink: 0;
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--sp-2);
}

.card p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

.feature-row {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.feature-row .card-icon {
  margin-bottom: 0;
}

/* ---- Badges / chips ---- */

.chip {
  display: inline-flex;
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--mist-200);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.95rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink-700);
}

/* ---- Forms ---- */

.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.field label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink-900);
}

.field .req {
  color: var(--teal-700);
}

.field .hint {
  font-size: var(--fs-caption);
  color: var(--text-muted);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--mist-300);
  border-radius: var(--radius-sm);
  background: var(--paper);
  color: var(--ink-900);
  transition: border-color var(--dur-base) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}

.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  border-color: var(--teal-700);
}

.field textarea {
  resize: vertical;
  min-height: 100px;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--danger-600);
}

.field-error {
  display: none;
  font-size: var(--fs-caption);
  color: var(--danger-600);
  font-weight: 600;
}

.field.has-error .field-error,
.checkbox-field.has-error .field-error {
  display: block;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
}

.checkbox-field input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 3px;
  accent-color: var(--teal-700);
  flex-shrink: 0;
}

.checkbox-field label {
  font-size: var(--fs-small);
  font-weight: 400;
  color: var(--text-secondary);
}

.form-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.form-fieldset legend {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink-900);
  padding: 0;
  margin-bottom: var(--sp-5);
}

.form-success-banner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: var(--teal-050);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--teal-800);
}

/* ---- Accordion (FAQ) ---- */

.accordion-item {
  border-bottom: 1px solid var(--mist-200);
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  background: none;
  border: none;
  text-align: left;
  padding: var(--sp-5) 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink-900);
}

.accordion-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--dur-base) var(--ease-out);
}

.accordion-trigger[aria-expanded="true"] .accordion-icon {
  transform: rotate(45deg);
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--dur-base) var(--ease-in-out);
}

.accordion-panel-inner {
  padding-bottom: var(--sp-5);
  color: var(--text-secondary);
  font-size: var(--fs-body);
  max-width: 720px;
}

/* ---- Skip-to / generic utility ---- */

.divider {
  height: 1px;
  background: var(--mist-200);
  border: none;
  margin: 0;
}

.divider--dark {
  background: rgba(255, 255, 255, 0.12);
}

/* ---- Button size modifier (mirrors .btn-sm) ---- */

.btn-lg {
  padding: 1.15rem 2.25rem;
  font-size: 1.05rem;
}

/* ---- Buyer journey progress tracker ----
   Shared between the Thank You page (first view of the journey) and the
   Buyer Dashboard (ongoing view) so the two feel like one continuous
   experience rather than two different products. */

.journey-card {
  padding: var(--sp-6);
}

.journey-track {
  display: flex;
  align-items: center;
  margin-top: var(--sp-5);
}

.journey-node-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  position: relative;
}

.journey-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  font-family: var(--font-display);
  background: var(--cloud-100);
  border: 2px solid var(--mist-300);
  color: var(--text-muted);
  z-index: 2;
}

.journey-node-wrap.is-complete .journey-node {
  background: var(--teal-700);
  border-color: var(--teal-700);
  color: var(--paper);
}

.journey-node-wrap.is-current .journey-node {
  background: var(--paper);
  border-color: var(--teal-700);
  color: var(--teal-700);
  box-shadow: 0 0 0 4px var(--teal-100);
}

.journey-node-label {
  margin-top: var(--sp-2);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
  max-width: 90px;
}

.journey-node-wrap.is-current .journey-node-label,
.journey-node-wrap.is-complete .journey-node-label {
  color: var(--ink-900);
}

.journey-connector {
  position: absolute;
  top: 16px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--mist-300);
  z-index: 1;
}

.journey-node-wrap.is-complete .journey-connector {
  background: var(--teal-700);
}

.journey-node-wrap:last-child .journey-connector {
  display: none;
}

.journey-callout {
  margin-top: var(--sp-6);
  background: var(--teal-050);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-md);
  padding: var(--sp-4) var(--sp-5);
}

.journey-callout-label {
  font-size: var(--fs-caption);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--teal-800);
}

.journey-callout p {
  margin-top: var(--sp-1);
  color: var(--ink-900);
  font-size: var(--fs-small);
}