/*
  M&A Elo Profissional — Form Page Styles
  Visual layer for form.html (dynamic candidatura).
  Inherits tokens from design-tokens.css.
  Styles JS-emitted classes from form-app.js (.field, .field-grid, .option-card, etc).
*/

/* ==========================================================================
   01. Page frame
   ========================================================================== */

.form-page {
  background: var(--color-paper);
  color: var(--color-ink);
}

.form-main {
  position: relative;
  padding: clamp(28px, 4vw, 56px) 0 clamp(48px, 6vw, 96px);
  isolation: isolate;
}

.form-main::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(70% 50% at 14% 8%, rgba(230, 81, 0, 0.05) 0%, rgba(230, 81, 0, 0) 65%),
    radial-gradient(50% 40% at 86% 80%, rgba(184, 123, 81, 0.05) 0%, rgba(184, 123, 81, 0) 60%);
  pointer-events: none;
  z-index: -1;
}

.form-page-frame__shell {
  width: min(100% - 32px, 1240px);
  margin: 0 auto;
}

/* ==========================================================================
   02. Topbar (back link + análise humana pill)
   ========================================================================== */

.form-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.form-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px 8px 10px;
  color: var(--color-ink-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}

.form-back__arrow {
  display: inline-block;
  font-size: 14px;
  transform: translateY(-1px);
  transition: transform 0.3s var(--ease-out);
}

.form-back:hover {
  color: var(--accent-navy);
  border-color: var(--accent-navy);
  background: rgba(27, 42, 78, 0.04);
}

.form-back:hover .form-back__arrow {
  transform: translateX(-3px) translateY(-1px);
}

.form-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  color: var(--accent-navy);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(27, 42, 78, 0.06);
  border: 1px solid rgba(27, 42, 78, 0.22);
  border-radius: 999px;
}

/* ==========================================================================
   03. Hero card (eyebrow + h1 + lead + side panel with logo)
   ========================================================================== */

.form-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: clamp(24px, 3vw, 48px);
  align-items: stretch;
  padding: clamp(28px, 4vw, 56px) clamp(24px, 3vw, 48px);
  margin-bottom: var(--space-xl);
  background: var(--color-paper);
  border: 1.5px solid var(--color-copper-soft);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 24px rgba(230, 81, 0, 0.06), 0 1px 0 rgba(184, 123, 81, 0.08);
}

.form-hero__copy {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 620px;
}

.form-hero__eyebrow {
  margin: 0;
  color: var(--accent-navy);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.form-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 5.4vw, 72px);
  font-weight: 500;
  font-style: italic;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--color-ink);
}

.form-hero__lead {
  margin: 0;
  max-width: 560px;
  color: var(--color-ink-muted);
  font-family: var(--font-body);
  font-size: clamp(15px, 1.05vw, 17px);
  font-weight: 400;
  line-height: 1.65;
}

.hero-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--color-paper-warm);
  border: 1.5px solid var(--accent-spark);
  border-radius: var(--radius-lg);
  box-shadow: 0 6px 28px rgba(230, 81, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.hero-panel__brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-line);
}

.hero-panel__logo {
  width: 56px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.hero-panel__brand-mark {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  font-style: italic;
  color: var(--accent-navy);
  letter-spacing: -0.01em;
}

.hero-panel__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hero-panel .panel-kicker {
  margin: 0;
  color: var(--color-copper);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-panel strong {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 500;
  line-height: 1.18;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.hero-panel span {
  color: var(--color-ink-muted);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.55;
}

/* ==========================================================================
   04. Application layout (sidebar + form panel)
   ========================================================================== */

.application-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: start;
}

.application-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 18px);
  display: grid;
  gap: 14px;
}

.requirements-card,
.process-card,
.trust-card {
  padding: clamp(18px, 2vw, 24px);
  background: var(--color-paper);
  border: 1.5px solid var(--color-copper-soft);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 12px rgba(230, 81, 0, 0.04), 0 1px 0 rgba(184, 123, 81, 0.06);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.requirements-card:hover,
.process-card:hover {
  border-color: var(--accent-spark);
  box-shadow: 0 4px 20px rgba(230, 81, 0, 0.10);
}

/* Trust / Privacy card — navy accent (trust = cool/calm/identity) */
.trust-card {
  border-left: 3px solid var(--accent-navy);
  background: linear-gradient(90deg, rgba(27, 42, 78, 0.025) 0%, var(--color-paper) 40%);
}

.trust-card:hover {
  border-color: var(--color-copper-soft);
  border-left-color: var(--accent-navy-bright);
  box-shadow: 0 4px 20px rgba(27, 42, 78, 0.08);
}

.trust-card .sidebar-label {
  color: var(--accent-navy);
}

.sidebar-label {
  display: block;
  margin-bottom: 10px;
  color: var(--color-copper);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.requirements-card strong {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.requirements-card ul,
.process-card ol {
  margin: var(--space-md) 0 0;
  padding: 0;
  list-style: none;
}

.requirements-card li,
.process-card li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
}

.requirements-card li::before {
  content: "";
  flex: 0 0 4px;
  width: 4px;
  height: 4px;
  margin-top: 9px;
  background: var(--color-copper);
  border-radius: 50%;
}

.requirements-card li + li,
.process-card li + li {
  margin-top: 12px;
}

.process-card li {
  align-items: center;
  color: var(--color-ink);
  font-weight: 500;
}

.process-card li span {
  display: grid;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--accent-spark) 0%, var(--color-copper) 100%);
  border: 1px solid var(--accent-spark);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-feature-settings: "tnum";
  box-shadow: 0 2px 8px rgba(230, 81, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.trust-card p {
  margin: 0;
  color: var(--color-ink-muted);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.6;
}

.trust-card p a {
  color: var(--color-copper);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 2px;
  transition: text-decoration-color 0.25s var(--ease-out);
}

.trust-card p a:hover {
  text-decoration-color: var(--color-copper);
}

/* ==========================================================================
   05. Form panel
   ========================================================================== */

.form-panel {
  background: var(--color-paper);
  border: 1.5px solid var(--accent-spark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 36px rgba(230, 81, 0, 0.10), 0 2px 8px rgba(184, 123, 81, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Progress */
.form-progress {
  position: sticky;
  top: var(--nav-height);
  z-index: 2;
  display: grid;
  gap: 10px;
  padding: clamp(16px, 2vw, 22px) clamp(20px, 2.4vw, 28px);
  background: rgba(243, 239, 233, 0.92);
  border-bottom: 1px solid var(--color-line);
  backdrop-filter: blur(18px);
}

.form-progress__copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-progress span {
  display: block;
  color: var(--color-copper);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.form-progress strong {
  display: block;
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: -0.005em;
}

.progress-track {
  height: 4px;
  overflow: hidden;
  background: var(--color-line);
  border-radius: 999px;
}

.progress-track span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-copper), var(--accent-spark));
  border-radius: inherit;
  transition: width 360ms var(--ease-out);
  box-shadow: 0 0 12px rgba(230, 81, 0, 0.4);
}

/* Fields root */
.fields-root {
  background: var(--color-paper);
}

.section {
  position: relative;
  padding: clamp(24px, 3vw, 36px) clamp(22px, 2.6vw, 32px);
  border-bottom: 1px solid var(--color-line);
}

.section:last-child {
  border-bottom: 0;
}

.section h2 {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 var(--space-lg);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 500;
  font-style: italic;
  line-height: 1.05;
  letter-spacing: -0.015em;
}

.section h2::before {
  content: "";
  flex: 0 0 3px;
  width: 3px;
  height: 28px;
  background: linear-gradient(180deg, var(--accent-spark), var(--color-copper));
  border-radius: 999px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md) var(--space-lg);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field.full {
  grid-column: 1 / -1;
}

/* Top-level field label only (direct child of .field). Nested labels inside
   .checkbox-group (option-cards) and .check-row are intentionally excluded. */
.field > label {
  display: block;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.help-text {
  margin: 0;
  color: var(--color-ink-faint);
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.5;
}

.field-error {
  min-height: 16px;
  margin: 0;
  color: #c0392b;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 500;
  line-height: 1.4;
}

.field.has-error > label {
  color: #c0392b;
}

/* Inputs — only direct text/email/tel/number/date/file children + select + textarea.
   Excludes nested checkbox inputs inside .option-card and the consent checkbox of .check-row. */
.field > input:not([type="checkbox"]):not([type="radio"]),
.field > select,
.field > textarea {
  width: 100%;
  min-height: 48px;
  padding: 13px 16px;
  color: var(--color-ink);
  background: var(--color-paper);
  border: 1.5px solid rgba(184, 123, 81, 0.32);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.45;
  appearance: none;
  outline: none;
  transition: border-color 160ms var(--ease-out), box-shadow 160ms var(--ease-out), background 160ms var(--ease-out);
  box-sizing: border-box;
}

.field > textarea {
  min-height: 116px;
  resize: vertical;
  line-height: 1.6;
}

.field > input:not([type="checkbox"]):not([type="radio"]):hover,
.field > select:hover,
.field > textarea:hover {
  border-color: var(--accent-spark-soft);
}

.field > input:not([type="checkbox"]):not([type="radio"]):focus,
.field > select:focus,
.field > textarea:focus {
  border-color: var(--accent-spark);
  box-shadow: 0 0 0 3px rgba(230, 81, 0, 0.16);
}

.field > input[aria-invalid="true"],
.field > select[aria-invalid="true"],
.field > textarea[aria-invalid="true"] {
  border-color: #c0392b;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.10);
}

/* Select arrow */
.field > select {
  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 1l5 5 5-5' stroke='%23B87B51' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
  cursor: pointer;
}

/* File input */
.field > input[type="file"] {
  min-height: 56px;
  padding: 10px 14px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
}

.field > input[type="file"]::file-selector-button {
  min-height: 36px;
  margin-right: 14px;
  padding: 0 14px;
  color: var(--color-white);
  background: var(--color-ink);
  border: 0;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.25s var(--ease-out);
}

.field > input[type="file"]::file-selector-button:hover {
  background: var(--color-ink-soft);
}

/* Checkbox single (consent rows) */
.check-row {
  flex-direction: row;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-paper-warm);
  border: 1.5px solid rgba(184, 123, 81, 0.28);
  border-radius: var(--radius-md);
  transition: border-color 0.2s var(--ease-out);
}

.check-row:has(input:checked) {
  border-color: var(--accent-spark);
  background: rgba(230, 81, 0, 0.05);
}

.check-row input {
  width: 18px;
  min-height: 18px;
  margin-top: 1px;
  accent-color: var(--accent-spark);
}

.check-row label {
  color: var(--color-ink-soft);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.55;
}

/* Checkbox group (multi-option) */
.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  padding: 0;
  border-radius: var(--radius-md);
}

.checkbox-group[aria-invalid="true"] {
  outline: 1px solid #c0392b;
  outline-offset: 4px;
  border-radius: var(--radius-md);
}

.option-card {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 14px;
  color: var(--color-ink-soft);
  background: var(--color-paper);
  border: 1.5px solid rgba(184, 123, 81, 0.32);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  cursor: pointer;
  transition: border-color 160ms var(--ease-out), background 160ms var(--ease-out), color 160ms var(--ease-out), transform 160ms var(--ease-out), box-shadow 160ms var(--ease-out);
}

.option-card:hover {
  border-color: var(--accent-spark-soft);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(230, 81, 0, 0.10);
}

.option-card:has(input:checked) {
  color: var(--color-ink);
  background: rgba(230, 81, 0, 0.08);
  border-color: var(--accent-spark);
  box-shadow: 0 0 0 1px var(--accent-spark), 0 4px 14px rgba(230, 81, 0, 0.14);
}

.option-card input {
  width: 16px;
  min-height: 16px;
  margin: 0;
  accent-color: var(--accent-spark);
  flex-shrink: 0;
}

.option-card span {
  flex: 1;
}

/* ==========================================================================
   06. Actions footer (submit area)
   ========================================================================== */

.actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: clamp(22px, 2.6vw, 32px);
  background: var(--color-paper-warm);
  border-top: 1px solid var(--color-copper-soft);
  flex-wrap: wrap;
}

.actions__copy {
  flex: 1;
  min-width: 220px;
}

.actions strong {
  display: block;
  margin-bottom: 4px;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.01em;
}

.actions .status {
  max-width: 520px;
  margin: 0;
  color: var(--color-ink-muted);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.5;
}

.actions .status.error {
  color: #c0392b;
}

.actions .status.success {
  color: #2e7d32;
}

.actions .button {
  flex-shrink: 0;
}

/* Submit CTA — navy gradient (anchors brand identity, complements orange highlights) */
.actions .button--dark {
  background: linear-gradient(135deg, var(--accent-navy) 0%, var(--accent-navy-soft) 100%);
  border: 1px solid var(--accent-navy);
  color: var(--color-white);
  box-shadow: 0 4px 18px rgba(27, 42, 78, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.actions .button--dark:hover {
  background: linear-gradient(135deg, var(--accent-navy-soft) 0%, var(--accent-navy-bright) 100%);
  border-color: var(--accent-navy-bright);
  color: var(--color-white);
  box-shadow: 0 6px 24px rgba(27, 42, 78, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.actions .button--dark:active {
  transform: translateY(1px);
  box-shadow: 0 2px 8px rgba(27, 42, 78, 0.28);
}

/* ==========================================================================
   07. Skeleton (loading state)
   ========================================================================== */

.skeleton-section {
  min-height: 320px;
  padding: clamp(24px, 3vw, 36px);
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.skeleton-grid span {
  height: 64px;
  background: linear-gradient(90deg, var(--color-paper-warm), var(--color-paper), var(--color-paper-warm));
  background-size: 200% 100%;
  border-radius: var(--radius-md);
  animation: form-shimmer 1.6s ease infinite;
}

@keyframes form-shimmer {
  to { background-position: -200% 0; }
}

/* ==========================================================================
   08. Responsive
   ========================================================================== */

@media (max-width: 1024px) {
  .form-hero {
    grid-template-columns: 1fr;
  }
  .application-layout {
    grid-template-columns: 1fr;
  }
  .application-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }
}

@media (max-width: 720px) {
  .form-topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .form-back,
  .form-meta {
    justify-content: center;
  }
  .form-hero {
    padding: clamp(22px, 5vw, 32px);
    border-radius: var(--radius-md);
  }
  .form-hero__title {
    font-size: clamp(36px, 11vw, 56px);
  }
  .application-sidebar {
    grid-template-columns: 1fr;
  }
  .form-panel {
    border-radius: var(--radius-md);
  }
  .field-grid,
  .skeleton-grid {
    grid-template-columns: 1fr;
  }
  .section h2 {
    font-size: clamp(22px, 6.4vw, 30px);
  }
  .actions {
    flex-direction: column;
    align-items: stretch;
  }
  .actions .button {
    width: 100%;
  }
  .checkbox-group {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .progress-track span,
  .option-card,
  .form-back,
  .form-back__arrow,
  .skeleton-grid span,
  .field input,
  .field select,
  .field textarea {
    transition: none !important;
    animation: none !important;
  }
}