@charset "UTF-8";
/* ==========================================================================
   Sumário
   1.  Reset & Base
   2.  Tokens de Design (variáveis)
   3.  Cabeçalho institucional
   4.  Steps & Cards (estrutura compartilhada)
   5.  Botões (compartilhado entre todas as etapas)
   6.  Etapa 1 — Formulário de Cadastro
   7.  Etapa 2 — Instruções
   8.  Etapa 3 — Área Principal do Teste
   9. Etapa 4 — Preferência de Cores
   10. Etapa 5 — Finalização
   11. Modal de Aviso
   12. Acessibilidade & Refinamentos finais
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Reset & Base
   -------------------------------------------------------------------------- */

.header-logo {
  max-height: 60px;
  width: auto;
  margin: 0 auto 0.65rem auto;
  object-fit: contain;

}

.header-tag {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-hover);
}
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-ink);
  margin: 0;
}

p {
  margin: 0 0 1em;
}

button {
  font-family: inherit;
}

img, svg {
  display: block;
  max-width: 100%;
}


/* --------------------------------------------------------------------------
   2. Tokens de Design
   -------------------------------------------------------------------------- */
:root {
  /* Cores institucionais */
  --color-bg: #F1F5F9;
  --color-surface: #FFFFFF;
  --color-primary: #52B4C6;
  --color-primary-light: #81C7D4;
  --color-primary-hover: #227D91;
  --color-primary-soft: #E7F5F7;
  --color-ink: #0F2A33;
  --color-text: #33475A;
  --color-text-muted: #64748B;
  --color-border: #E2E8F0;
  --color-border-strong: #CBD5E1;


  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 4px 20px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.16);
  --shadow-piece: 0 2px 6px rgba(0, 0, 0, 0.10);
  --shadow-piece-lift: 0 14px 26px rgba(0, 0, 0, 0.18);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;


  --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --piece-size: 60px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 150ms;
  --dur-base: 240ms;
}

@media (max-width: 600px) {
  :root { --piece-size: 50px; }
}
@media (max-width: 380px) {
  :root { --piece-size: 42px; }
}
@media (max-width: 340px) {
  :root { --piece-size: 38px; }
}

.spectrum-bar {
  height: 4px;
  width: 100%;
  background: linear-gradient(
    90deg,
    #F3C4B4 0%,
    #F4DE9C 22%,
    #B7E3B4 44%,
    #9ED2E3 66%,
    #B7B7E3 88%,
    #E2B3CE 100%
  );
}


/* --------------------------------------------------------------------------
   3. Cabeçalho institucional
   -------------------------------------------------------------------------- */
header {
  text-align: center;
  padding: 2.75rem 1.5rem 2.25rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--dur-fast) var(--ease);
}

header:hover {
  background-color: #FAFCFD;
}
header:active {
  background-color: var(--color-primary-soft);
}

header h1 {
  font-size: clamp(1.5rem, 1.15rem + 1.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

header p {
  margin: 0.5rem 0 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
}

@media (max-width: 640px) {
  header { padding: 2rem 1.25rem 1.75rem; }
}


/* --------------------------------------------------------------------------
   4. Steps & Cards — estrutura compartilhada
   -------------------------------------------------------------------------- */
.step {
  display: none;
  width: 100%;
}

.step.active {
  display: block;
  animation: step-in var(--dur-base) var(--ease) both;
}

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

.card {
  background: var(--color-surface);
  width: 95%;
  max-width: 600px;
  margin: 2.5rem auto;
  padding: 2.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(15, 23, 42, 0.03);
}

.card h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
}

@media (max-width: 640px) {
  .card {
    margin: 1.5rem auto;
    padding: 1.75rem 1.5rem;
    border-radius: var(--radius-md);
  }
}


/* --------------------------------------------------------------------------
   5. Botões
   -------------------------------------------------------------------------- */
.actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

button {
  cursor: pointer;
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  padding: 0.9rem 2.25rem;
  background: var(--color-primary);
  color: var(--color-ink);
  box-shadow: var(--shadow-xs);
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

button:hover {
  background: var(--color-primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

button:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
}

button.secondary {
  background: transparent;
  color: var(--color-text);
  box-shadow: none;
  border: 1.5px solid var(--color-border-strong);
}

button.secondary:hover {
  background: #F8FAFC;
  border-color: var(--color-text-muted);
  color: var(--color-ink);
  box-shadow: none;
}


/* --------------------------------------------------------------------------
   6. Etapa 1 — Formulário de Cadastro
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 1.375rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

.form-group input::placeholder {
  color: #A3AEBD;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-soft);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 2.75rem;
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 18px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 8l5 5 5-5' stroke='%2364748B' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  cursor: pointer;
}

/* ==========================================================================
   AJUSTES EXCLUSIVOS DESKTOP (Telas maiores que 768px)
   ========================================================================== */
@media (min-width: 768px) {
  /* Reduz o cabeçalho no PC para ganho de espaço */
  header {
    padding: 1.5rem 1.5rem 1.25rem;
  }

  /* Transforma o formulário em 2 colunas */
  #form-cadastro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .form-group {
    margin-bottom: 0; 
  }

  #form-cadastro .form-group:nth-child(1),
  #form-cadastro .actions {
    grid-column: 1 / -1;
  }
  
  #form-cadastro .actions {
    margin-top: 0.5rem;
  }
}


/* --------------------------------------------------------------------------
   7. Etapa 2 — Instruções
   -------------------------------------------------------------------------- */
#step-2 p {
  color: var(--color-text);
  font-size: 1.02rem;
  max-width: 52ch;
  margin-left: auto;
  margin-right: auto;
}


/* --------------------------------------------------------------------------
   8. Etapa 3 — Área Principal do Teste
   -------------------------------------------------------------------------- */

#step-3 {
  max-width: 1150px;
  width: 95%;
  margin: 2rem auto;
  padding: 0 1rem 3rem;
  text-align: center;
  user-select: none;
  -webkit-user-select: none;
}

.status-bar {
  display: inline-flex;
  align-items: center;
  margin: 0 auto 1.75rem;
  padding: 0.5rem 1.15rem;
  background: var(--color-ink);
  color: var(--color-primary-soft);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.board-container,
.pieces-pool-container {
  background: var(--color-surface);
  border: 1px solid rgba(15, 23, 42, 0.03);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.board-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.target-slots-wrapper {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem;
  background: linear-gradient(180deg, #EEF3F6, #F8FAFC);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: inset 0 2px 5px rgba(15, 23, 42, 0.045);
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
  scrollbar-width: none; /* Oculta no Firefox */
}

.target-slots-wrapper::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.target-slots-wrapper::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-pill);
}

.fixed-piece-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.35rem;
  flex-shrink: 0;
  padding-right: 0.65rem;
  border-right: 1.5px dashed var(--color-border-strong);
}

.fixed-piece-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary-hover);
}

#fixed-container {
  width: var(--piece-size);
  height: var(--piece-size);
  flex-shrink: 0;
}

#target-slots {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.35rem;
  min-height: var(--piece-size);
  flex: 1;
  width: 100%
}

#target-slots:empty::before {
  content: "Toque ou arraste as peças até aqui →";
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-left: 0.4rem;
}

#target-slots > .color-piece {
  width: var(--piece-size);
  height: var(--piece-size);
  flex-shrink: 0;
}

.pieces-grid {
  display: grid;
  gap: clamp(8px, 2.4vw, 16px);
  justify-content: center;
}

#pieces-pool {
  grid-template-columns: repeat(5, var(--piece-size));
  grid-auto-rows: var(--piece-size);
}

#pieces-pool .color-piece {
  width: 100%;
  height: 100%;
}

.color-piece {
  border-radius: 16px;
  border: 3px solid #FFFFFF;
  box-shadow: var(--shadow-piece), 0 0 0 1px rgba(15, 23, 42, 0.05);
  cursor: pointer;
  touch-action: none;
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

#pieces-pool .color-piece,
#target-slots .color-piece {
  cursor: grab;
}

#pieces-pool .color-piece:hover,
#target-slots .color-piece:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-piece-lift);
}

#pieces-pool .color-piece:active,
#target-slots .color-piece:active {
  transform: scale(0.94);
  transition-duration: 80ms;
}

#fixed-container .color-piece {
  width: 100%;
  height: 100%;
  cursor: default;
  box-shadow: var(--shadow-piece), 0 0 0 3px var(--color-primary-light);
}
#fixed-container .color-piece:hover {
  transform: none;
}

#pieces-pool .color-piece.sortable-chosen,
#target-slots .color-piece.sortable-chosen {
  transform: scale(1.08);
  box-shadow: var(--shadow-piece-lift);
  cursor: grabbing;
  z-index: 30;
}
.sortable-ghost {
  opacity: 0.3;
}
.sortable-drag {
  box-shadow: var(--shadow-piece-lift);
}

@media (max-width: 640px) {
  #step-3 { padding: 0 1rem 2.5rem; }
  .board-container,
  .pieces-pool-container { padding: 1.25rem; }
}


/* --------------------------------------------------------------------------
   9. Etapa 4 — Preferência de Cores
   -------------------------------------------------------------------------- */
#step-4 p {
  font-size: 1rem;
  color: var(--color-text);
}

#step-4 strong {
  color: var(--color-primary-hover);
  font-weight: 800;
}

#pref-like-grid,
#pref-dislike-grid {
  grid-template-columns: repeat(4, 1fr);
  max-width: 340px;
  margin: 0 auto 0.5rem;
}

#pref-like-grid .color-piece,
#pref-dislike-grid .color-piece {
  aspect-ratio: 1;
  border: none;
  border-radius: 14px;
  box-shadow: 0 0 0 3px #FFFFFF, var(--shadow-piece), 0 0 0 4px rgba(15, 23, 42, 0.05);
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}

#pref-like-grid .color-piece:hover,
#pref-dislike-grid .color-piece:hover {
  transform: translateY(-2px);
}


/* --------------------------------------------------------------------------
   10. Etapa 5 — Finalização
   -------------------------------------------------------------------------- */
#step-5 p {
  color: var(--color-text);
  font-size: 1.02rem;
}

#step-5 a {
  color: var(--color-primary-hover);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1.5px solid var(--color-primary-light);
  transition: border-color var(--dur-fast) var(--ease);
}
#step-5 a:hover {
  border-color: var(--color-primary-hover);
}


/* --------------------------------------------------------------------------
   11. Modal de Aviso
   -------------------------------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  z-index: 100;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  padding: 2.25rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  animation: modal-in var(--dur-base) var(--ease) both;
}

@keyframes modal-in {
  from { opacity: 0; transform: scale(0.94) translateY(10px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.modal p {
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.modal button {
  width: 100%;
}


/* --------------------------------------------------------------------------
   12. Acessibilidade & Refinamentos finais
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .step.active,
  .modal {
    animation: none;
  }
  * {
    transition-duration: 0.01ms !important;
  }
}