/* Brief questionnaire + Fale com a Virtus */

.brief-dialog {
  width: min(30rem, calc(100vw - 2rem));
  max-height: min(92svh, 44rem);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  background: var(--bg-secondary);
  color: var(--text-primary);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.45);
}

.brief-dialog::backdrop {
  background: rgba(5, 11, 22, 0.55);
}

.brief-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  max-height: min(92svh, 44rem);
  gap: 0;
}

.brief-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: clamp(var(--space-6), 4vw, var(--space-8)) clamp(var(--space-6), 4vw, var(--space-8)) var(--space-4);
  border-bottom: 1px solid rgba(243, 246, 251, 0.08);
}

.brief-header h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.55rem);
}

.brief-header p {
  margin: var(--space-2) 0 0;
  color: var(--text-muted);
  font-size: var(--text-small);
}

.brief-close {
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  place-items: center;
  border: 1px solid rgba(243, 246, 251, 0.14);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  background: rgba(243, 246, 251, 0.04);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.brief-form {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  min-height: 0;
  overflow: hidden;
}

.brief-fields {
  display: grid;
  gap: var(--space-4);
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  padding: var(--space-4) clamp(var(--space-6), 4vw, var(--space-8));
}

.brief-form label,
.support-form label {
  display: grid;
  gap: var(--space-2);
}

.brief-form label > span,
.support-form label span {
  color: var(--text-secondary);
  font-size: var(--text-micro);
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brief-form input,
.support-form input {
  width: 100%;
  min-height: 2.85rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(243, 246, 251, 0.14);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  background: rgba(243, 246, 251, 0.04);
  font: inherit;
}

.brief-form input:focus,
.support-form input:focus {
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

.brief-form input.is-invalid {
  border-color: rgba(232, 120, 120, 0.7);
}

.brief-error {
  color: #e8a0a0;
  font-size: 0.78rem;
  line-height: 1.35;
}

.brief-type {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: var(--space-3);
}

.brief-type legend {
  margin-bottom: var(--space-1);
  color: var(--text-secondary);
  font-size: var(--text-micro);
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.brief-type-option {
  display: grid;
  cursor: pointer;
}

.brief-type-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.brief-form .brief-type-option span {
  display: grid;
  min-height: 2.85rem;
  place-items: center;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(243, 246, 251, 0.14);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  background: rgba(243, 246, 251, 0.04);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0;
  text-align: center;
  text-transform: none;
  transition:
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease,
    color var(--duration-fast) ease;
}

.brief-form .brief-type-option:hover span {
  border-color: rgba(212, 180, 106, 0.45);
  color: var(--text-primary);
}

.brief-form .brief-type-option input:focus-visible + span {
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
}

.brief-form .brief-type-option input:checked + span {
  border-color: transparent;
  color: var(--text-dark);
  background: var(--accent-primary);
}

.brief-actions {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4) clamp(var(--space-6), 4vw, var(--space-8)) clamp(var(--space-6), 4vw, var(--space-8));
  border-top: 1px solid rgba(243, 246, 251, 0.08);
  background: linear-gradient(180deg, rgba(8, 17, 32, 0.2), rgba(8, 17, 32, 0.65));
}

.brief-actions .btn,
.support-actions .btn {
  width: 100%;
}

.brief-fallback,
.support-fallback {
  margin: 0;
  color: var(--brand-gold-400);
  font-size: var(--text-small);
}

@media (max-width: 480px) {
  .brief-type-grid {
    grid-template-columns: 1fr;
  }
}

body.brief-open,
body.support-open {
  overflow: hidden;
}

/* Support lives in the header as a nav item — no floating balloon */
.support-root {
  position: relative;
  z-index: var(--z-support);
}

.nav-support {
  position: relative;
  margin: 0;
  padding: 0;
  border: 0;
  color: var(--text-secondary);
  background: transparent;
  font: inherit;
  font-size: var(--text-small);
  font-weight: 650;
  cursor: pointer;
  transition: color var(--duration-fast) ease;
}

.nav-support::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.45rem;
  width: 100%;
  height: 1px;
  background: var(--accent-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--duration-base) var(--ease-standard);
}

.nav-support:hover,
.nav-support[aria-expanded="true"] {
  color: var(--text-primary);
}

.nav-support:hover::after,
.nav-support[aria-expanded="true"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.support-backdrop {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-support) + 1);
  background: rgba(5, 11, 22, 0.28);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-standard);
}

.support-root.is-open .support-backdrop {
  opacity: 1;
  pointer-events: auto;
}

.support-panel {
  position: fixed;
  top: 0;
  right: 0;
  z-index: calc(var(--z-support) + 2);
  display: grid;
  width: min(430px, 100vw);
  height: 100svh;
  grid-template-rows: auto auto 1fr;
  border-left: 1px solid var(--border-dark);
  background:
    radial-gradient(circle at 88% 0%, rgba(42, 95, 173, 0.18), transparent 18rem),
    var(--bg-secondary);
  box-shadow: -24px 0 60px rgba(0, 0, 0, 0.28);
  transform: translateX(20px);
  opacity: 0;
  pointer-events: none;
  transition:
    transform var(--duration-base) var(--ease-standard),
    opacity var(--duration-base) var(--ease-standard);
}

.support-root.is-open .support-panel {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.support-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-6) var(--space-6) var(--space-4);
  border-bottom: 1px solid rgba(243, 246, 251, 0.08);
}

.support-header h2 {
  margin: 0;
  font-size: 1.2rem;
}

.support-header p {
  margin: var(--space-2) 0 0;
  max-width: 28ch;
  color: var(--text-muted);
  font-size: var(--text-small);
  line-height: 1.45;
}

.support-progress {
  padding: var(--space-3) var(--space-6) 0;
  color: var(--brand-gold-400);
  font-size: var(--text-micro);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.support-stage {
  overflow: auto;
  padding: var(--space-4) var(--space-6) var(--space-8);
  overscroll-behavior: contain;
}

.support-view {
  display: grid;
  gap: var(--space-4);
  animation: support-enter calc(var(--duration-base) * var(--motion)) var(--ease-standard);
}

@keyframes support-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.support-back {
  width: fit-content;
  margin: 0;
  padding: 0;
  border: 0;
  color: var(--text-secondary);
  background: transparent;
  font-size: var(--text-small);
  font-weight: 700;
  cursor: pointer;
}

.support-back:hover {
  color: var(--text-primary);
}

.support-eyebrow {
  margin: 0;
  color: var(--brand-gold-400);
  font-size: var(--text-micro);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.support-title {
  margin: 0;
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
  letter-spacing: -0.03em;
}

.support-text {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.5;
}

.support-body {
  display: grid;
  gap: var(--space-4);
}

.support-options {
  display: grid;
  gap: var(--space-3);
}

.support-option {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  align-items: center;
  width: 100%;
  padding: var(--space-4);
  border: 1px solid rgba(243, 246, 251, 0.12);
  border-radius: var(--radius-md);
  color: inherit;
  background: rgba(243, 246, 251, 0.035);
  text-align: left;
  cursor: pointer;
  transition:
    border-color var(--duration-fast) ease,
    background var(--duration-fast) ease,
    transform var(--duration-fast) var(--ease-standard);
}

.support-option:hover {
  border-color: rgba(212, 180, 106, 0.45);
  background: rgba(243, 246, 251, 0.06);
  transform: translateY(calc(-1px * var(--motion)));
}

.support-option-copy {
  display: grid;
  gap: 0.25rem;
}

.support-option-copy strong {
  font-size: var(--text-small);
}

.support-option-copy small {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.support-option-arrow {
  color: var(--brand-gold-400);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.support-option:hover .support-option-arrow {
  transform: translateX(calc(3px * var(--motion)));
}

.support-options-compact .support-option {
  padding: 0.9rem 1rem;
}

.support-summary {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-4);
  border: 1px solid rgba(243, 246, 251, 0.1);
  border-radius: var(--radius-md);
  background: rgba(243, 246, 251, 0.03);
}

.support-summary div {
  display: grid;
  gap: 0.15rem;
}

.support-summary dt {
  color: var(--text-muted);
  font-size: var(--text-micro);
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.support-summary dd {
  margin: 0;
  color: var(--text-primary);
  font-size: var(--text-small);
  font-weight: 700;
}

.support-suggest,
.support-note {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid rgba(42, 95, 173, 0.35);
  border-radius: var(--radius-md);
  background: rgba(42, 95, 173, 0.12);
}

.support-suggest strong,
.support-note strong {
  font-size: var(--text-small);
}

.support-suggest p,
.support-note p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.45;
}

.support-actions {
  display: grid;
  gap: var(--space-3);
}

.support-btn-ghost {
  border-color: rgba(243, 246, 251, 0.16);
}

.support-form {
  display: grid;
  gap: var(--space-4);
}

.support-faq {
  display: grid;
  gap: var(--space-2);
}

.support-faq-item {
  border: 1px solid rgba(243, 246, 251, 0.1);
  border-radius: var(--radius-md);
  background: rgba(243, 246, 251, 0.03);
}

.support-faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-4);
  font-size: var(--text-small);
  font-weight: 750;
}

.support-faq-item summary::-webkit-details-marker {
  display: none;
}

.support-faq-item p {
  margin: 0;
  padding: 0 var(--space-4) var(--space-4);
  color: var(--text-secondary);
  font-size: var(--text-small);
  line-height: 1.5;
}

.support-projects {
  display: grid;
  gap: var(--space-3);
}

.support-project {
  overflow: hidden;
  border: 1px solid rgba(243, 246, 251, 0.1);
  border-radius: var(--radius-md);
  background: rgba(243, 246, 251, 0.04);
}

.support-project-visual {
  min-height: 5.5rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.18), transparent 48%),
    linear-gradient(155deg, #c9d4e2, #7f93ad);
}

.support-project.is-dark .support-project-visual {
  background:
    linear-gradient(145deg, rgba(42, 95, 173, 0.35), transparent 48%),
    linear-gradient(155deg, #12233d, #081120);
}

.support-project-copy {
  display: grid;
  gap: 0.3rem;
  padding: var(--space-4);
}

.support-project-copy span {
  color: var(--brand-gold-400);
  font-size: var(--text-micro);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.support-project-copy p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.45;
}

.support-project-link {
  width: fit-content;
  margin-top: var(--space-2);
  color: var(--text-primary);
  font-size: var(--text-small);
  font-weight: 750;
}

.support-project-link:hover {
  color: var(--brand-gold-400);
}

@media (max-width: 1080px) {
  .nav-support {
    width: 100%;
    padding: var(--space-6) clamp(var(--space-6), 6vw, var(--space-12));
    border-top: 1px solid var(--border-dark);
    font-size: 1rem;
    text-align: left;
  }

  .nav-support::after {
    display: none;
  }
}

@media (max-width: 640px) {
  .support-panel {
    width: 100vw;
    border-left: 0;
  }

  .support-header,
  .support-stage,
  .support-progress {
    padding-inline: var(--space-4);
  }
}

@media (prefers-reduced-motion: reduce) {
  .support-view {
    animation: none;
  }
}