/* ==========================================================================
   BioGrid Networks — Form & Confirmation Page Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   FORM PAGE HEADER
   -------------------------------------------------------------------------- */
.form-header {
  padding: 80px 0 64px;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.form-header__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-steel);
  margin-bottom: 16px;
}

.form-header__title {
  color: var(--color-navy);
  margin-bottom: 20px;
}

.form-header .section-divider {
  margin-bottom: 20px;
}

.form-header__program {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   FORM MAIN
   -------------------------------------------------------------------------- */
.form-main {
  padding: 72px 0 96px;
  background-color: var(--color-bg);
}

/* --------------------------------------------------------------------------
   FORM INTRO
   -------------------------------------------------------------------------- */
.form-intro {
  max-width: 580px;
  margin: 0 auto 56px;
  text-align: center;
}

.form-intro p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 10px;
}

.form-intro p:last-child {
  margin-bottom: 0;
}

.form-intro strong {
  color: var(--color-navy);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   FORM WRAP — CONSTRAINED CARD
   -------------------------------------------------------------------------- */
.form-wrap {
  max-width: 760px;
  margin: 0 auto;
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-navy);
  padding: 56px 56px 48px;
}

/* --------------------------------------------------------------------------
   FORM ROWS
   -------------------------------------------------------------------------- */
.form-row {
  margin-bottom: 28px;
}

.form-row--2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* --------------------------------------------------------------------------
   FORM GROUP
   -------------------------------------------------------------------------- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   LABELS
   -------------------------------------------------------------------------- */
.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-navy);
  text-align: left;
}

.form-required {
  color: var(--color-copper);
  font-size: 0.85rem;
  margin-left: 2px;
}

.form-optional {
  color: var(--color-text-muted);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
  margin-left: 4px;
}

/* --------------------------------------------------------------------------
   INPUTS & TEXTAREA
   -------------------------------------------------------------------------- */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #9aabb8;
  font-size: 0.9rem;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-steel);
  box-shadow: 0 0 0 3px rgba(62, 92, 118, 0.12);
}

/* Error state */
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
  border-color: var(--color-copper);
}

.form-input.is-error:focus,
.form-select.is-error:focus,
.form-textarea.is-error:focus {
  box-shadow: 0 0 0 3px rgba(138, 79, 42, 0.12);
}

/* Valid state */
.form-input.is-valid,
.form-select.is-valid,
.form-textarea.is-valid {
  border-color: var(--color-steel);
}

/* --------------------------------------------------------------------------
   SELECT WRAPPER (custom arrow)
   -------------------------------------------------------------------------- */
.form-select-wrap {
  position: relative;
}

.form-select-wrap .form-select {
  padding-right: 40px;
  cursor: pointer;
}

.form-select option[value=""][disabled] {
  color: #9aabb8;
}

.form-select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-steel);
  font-size: 0.7rem;
  pointer-events: none;
}

/* --------------------------------------------------------------------------
   TEXTAREA
   -------------------------------------------------------------------------- */
.form-textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   ERROR MESSAGES
   -------------------------------------------------------------------------- */
.form-error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-copper);
  font-weight: 500;
  text-align: left;
}

.form-error.visible {
  display: block;
}

/* --------------------------------------------------------------------------
   SUBMIT AREA
   -------------------------------------------------------------------------- */
.form-submit-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  margin-top: 8px;
  margin-bottom: 32px;
}

.btn--form {
  min-width: 260px;
  text-align: center;
  position: relative;
}

.btn-loading {
  display: none;
}

.btn--form.is-loading .btn-label {
  display: none;
}

.btn--form.is-loading .btn-loading {
  display: inline;
}

.btn--form:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.form-submit-error {
  font-size: 0.85rem;
  color: var(--color-copper);
  font-weight: 500;
  text-align: center;
  min-height: 20px;
}

/* --------------------------------------------------------------------------
   PRIVACY NOTICE
   -------------------------------------------------------------------------- */
.form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 20px 24px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border);
  text-align: left;
}

.form-privacy i {
  color: var(--color-steel);
  font-size: 0.82rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.form-privacy p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.form-privacy a {
  color: var(--color-steel);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-privacy a:hover {
  color: var(--color-navy);
}

/* --------------------------------------------------------------------------
   NAV ACTIVE STATE (pilot page)
   -------------------------------------------------------------------------- */
.nav__cta--active {
  background-color: var(--color-navy-hover) !important;
}

/* --------------------------------------------------------------------------
   CONFIRMATION PAGE
   -------------------------------------------------------------------------- */
.confirm-main {
  padding: 96px 0 112px;
  background-color: var(--color-bg);
  min-height: calc(100vh - 64px - 200px);
  display: flex;
  align-items: center;
}

.confirm-wrap {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.confirm-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

.confirm-icon i {
  color: var(--color-text-light);
  font-size: 1.4rem;
}

.confirm-title {
  color: var(--color-navy);
  margin-bottom: 20px;
}

.confirm-wrap .section-divider {
  margin-bottom: 36px;
}

.confirm-body {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 12px;
}

.confirm-body:last-of-type {
  margin-bottom: 0;
}

.confirm-divider {
  width: 40px;
  height: 1px;
  background-color: var(--color-border);
  margin: 36px auto;
}

.confirm-org {
  margin-bottom: 40px;
}

.confirm-org__name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.confirm-org__sub {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.confirm-org__sub a {
  color: var(--color-steel);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.confirm-org__sub a:hover {
  color: var(--color-navy);
}

.confirm-btn {
  min-width: 260px;
}

/* --------------------------------------------------------------------------
   RESPONSIVE — TABLET
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .form-wrap {
    padding: 40px 32px 36px;
  }
}

@media (max-width: 640px) {
  .form-row--2col {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-wrap {
    padding: 32px 20px 28px;
    border-left: none;
    border-right: none;
  }

  .form-row {
    margin-bottom: 24px;
  }

  .confirm-main {
    padding: 64px 0 80px;
    align-items: flex-start;
  }

  .form-header {
    padding: 56px 0 48px;
  }
}