/* =======================================================
   estilos.css – FDC Questionário Alumni UNI(CO)
   Header / Footer: preto #0d0d0d
   Accent: gradiente vermelho→laranja do logo FDC
   Form UI: roxo institucional
   ======================================================= */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Nunito:wght@400;500;600;700&display=swap');

/* ---- VARIÁVEIS ---- */
:root {
  /* Identidade visual oficial */
  --fdc-primary:   #65266D;
  --fdc-secondary: #8443B2;
  --fdc-warning:   #FF834F;
  --fdc-light:     #D9D9D2;
  --fdc-white:     #FFFFFF;
  --fdc-black:     #000000;
  --fdc-text:      #333333;

  /* Estrutura */
  --fdc-ink:      #1a1525;
  --fdc-body-bg:  #f5f4f2;

  /* Roxo institucional (form UI) */
  --fdc-purple:   #6f42c1;
  --fdc-purple-h: #5a32a3;
  --fdc-purple-lt: #f0ebfb;

  /* Gradiente logo: vermelho → laranja */
  --fdc-red:      #e8182a;
  --fdc-orange:   #f76b1c;
  --fdc-grad:     linear-gradient(135deg, #e8182a 0%, #f76b1c 60%, #f7a51c 100%);
  --fdc-grad-h:   linear-gradient(135deg, #c01020 0%, #d85510 60%, #d48810 100%);

  /* Bootstrap override — primary oficial */
  --bs-primary:        var(--fdc-primary);
  --bs-primary-rgb:    101, 38, 109;
  --bs-link-color:     #6f42c1;
  --bs-link-hover-color: #5a32a3;

  /* Bordas / cards */
  --fdc-border: #e4e0da;
  --fdc-card:   #ffffff;
}

/* ---- BASE ---- */
html {
  margin: 0 !important;
  padding: 0 !important;
  background-color: var(--fdc-black);
  scroll-behavior: smooth;
}
html, body { margin: 0 !important; padding: 0 !important; }

body {
  font-family: 'Nunito', "Segoe UI", Tahoma, sans-serif;
  background: var(--fdc-body-bg);
  color: var(--fdc-ink);
  overflow-x: hidden;
  font-size: 1rem;
  line-height: 1.65;
}

h1, h2, h3, h4, h5 {
  font-family: 'Sora', sans-serif;
  letter-spacing: -0.02em;
}

/* =====================================================
   HERO / CABEÇALHO — fundo preto
   ===================================================== */
.hero {
  background: var(--fdc-primary) !important;
  position: relative;
  overflow: hidden;
  padding-top: 0;
}

/* Partículas decorativas sutis */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 400px at 10% 120%, rgba(232,24,42,.18) 0%, transparent 70%),
    radial-gradient(ellipse 500px 300px at 90% -20%, rgba(111,66,193,.18) 0%, transparent 70%);
  pointer-events: none;
}

/* Linha accent no topo do hero (gradiente logo) */
.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, #e8182a, #f76b1c, #f7c51c, #6f42c1, #e8182a);
  background-size: 200% 100%;
  animation: accentFlow 6s linear infinite;
}
@keyframes accentFlow {
  0%   { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

/* Typo do hero */
.hero h2 {
  font-size: clamp(1.4rem, 4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
}
.hero-accent-line {
  display: inline-block;
  width: 60px;
  height: 4px;
  border-radius: 99px;
  background: var(--fdc-grad);
  margin: .6rem auto .8rem;
}

/* =====================================================
   RODAPÉ — fundo preto
   ===================================================== */
footer#rodape,
footer.bg-primary {
  background: var(--fdc-primary) !important;
  border-top: 1px solid rgba(255,255,255,.08);
}
footer#rodape h5,
footer#rodape h6,
footer.bg-primary h5,
footer.bg-primary h6 {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
}
footer#rodape a.text-white:hover,
footer.bg-primary a.text-white:hover {
  color: #f76b1c !important;
  transition: color .2s;
}
/* Ícones sociais no footer */
footer#rodape .bi,
footer.bg-primary .bi {
  transition: color .2s, transform .2s;
}
footer#rodape a:hover .bi,
footer.bg-primary a:hover .bi {
  color: #f76b1c !important;
  transform: translateY(-3px);
}

/* =====================================================
   CONTAINER GERAL
   ===================================================== */
.container.pb-5 {
  max-width: 860px;
}

/* =====================================================
   INPUTS
   ===================================================== */
.form-control,
.form-select {
  border-radius: 11px;
  border: 1.5px solid #ddd8d0;
  background: #fff;
  font-size: .95rem;
  transition: border-color .18s, box-shadow .18s;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--fdc-purple);
  box-shadow: 0 0 0 3px rgba(111,66,193,.14);
  background: #fff;
}
.input-group-text {
  border: 1.5px solid #ddd8d0;
  background: #fdfcfb;
}
.input-group .form-control:focus + .input-group-text,
.input-group:focus-within .input-group-text {
  border-color: var(--fdc-purple);
}

/* =====================================================
   CARDS DE SEÇÃO
   ===================================================== */
.section-card {
  background: var(--fdc-card);
  border: 1px solid var(--fdc-border);
  border-radius: 20px;
  padding: 1.8rem 1.6rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.055);
}

.section-title {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  background: var(--fdc-primary);
  color: #fff;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-transform: uppercase;
}
.section-title i { opacity: .85; }

/* =====================================================
   SEÇÃO IDENTIFICAÇÃO
   ===================================================== */
.id-section {
  background: var(--fdc-card);
  border: 1px solid var(--fdc-border);
  border-radius: 20px;
  padding: 1.8rem 1.6rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.055);
  /* accent esquerdo vermelho */
  border-left: 4px solid var(--fdc-warning);
}

/* =====================================================
   QUESTÃO ROW
   ===================================================== */
.questao-row {
  padding: 1.1rem 0;
  border-bottom: 1px solid #f0ede8;
}
.questao-row:last-child { border-bottom: none; }

.questao-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 6px;
  background: var(--fdc-primary);
  color: #fff;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-right: .5rem;
}

.questao-label {
  font-size: .95rem;
  font-weight: 600;
  color: var(--fdc-ink);
  margin-bottom: .65rem;
  display: flex;
  align-items: flex-start;
  line-height: 1.5;
}
.required-star { color: var(--fdc-red); margin-left: 3px; }

/* QUESTÃO PILL */
.questao-pill {
  padding: .9rem 0;
  border-bottom: 1px solid #f0ede8;
}
.questao-pill:last-child { border-bottom: none; }

/* =====================================================
   PILL GROUP — radio horizontal de identificação
   ===================================================== */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: .4rem;
}
.pill-group input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.pill-group label {
  padding: .45rem 1.15rem;
  border: 2px solid #d8d2e8;
  border-radius: 999px;
  cursor: pointer;
  font-size: .875rem;
  font-weight: 600;
  color: #4a4262;
  background: #faf9fc;
  transition: background .18s, border-color .18s, color .18s, transform .12s, box-shadow .18s;
  user-select: none;
  white-space: nowrap;
}
.pill-group label:hover {
  border-color: var(--fdc-purple);
  color: var(--fdc-purple);
  background: var(--fdc-purple-lt);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(111,66,193,.2);
}
.pill-group input:checked + label {
  background: var(--fdc-primary);
  border-color: var(--fdc-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(101,38,109,.28);
  transform: translateY(-2px);
}
.pill-group.grupo-invalido {
  outline: 2px solid var(--fdc-red);
  outline-offset: 4px;
  border-radius: 14px;
}
.invalid-pill-feedback {
  display: none;
  color: var(--fdc-red);
  font-size: .82rem;
  margin-top: .4rem;
  font-weight: 600;
}
.pill-group.grupo-invalido ~ .invalid-pill-feedback { display: block; }

/* =====================================================
   ESCALA LIKERT 1–5
   ===================================================== */
.likert-group {
  display: flex;
  gap: 7px;
  margin-top: .55rem;
  flex-wrap: nowrap;
}
.likert-group input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  pointer-events: none;
}
.likert-group label {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: .85rem .3rem .7rem;
  border: 2px solid #e0dce8;
  border-radius: 16px;
  cursor: pointer;
  text-align: center;
  background: #faf8fc;
  transition: transform .16s cubic-bezier(.34,1.56,.64,1), box-shadow .16s, background .15s, border-color .15s;
  user-select: none;
  position: relative;
  overflow: hidden;
}
/* Barra inferior colorida ao hover */
.likert-group label::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 0 0 14px 14px;
  opacity: 0;
  transition: opacity .18s;
}
.likert-group label[data-val="1"]::after { background: #e84040; }
.likert-group label[data-val="2"]::after { background: #f07028; }
.likert-group label[data-val="3"]::after { background: #c8a800; }
.likert-group label[data-val="4"]::after { background: #3aaa3a; }
.likert-group label[data-val="5"]::after { background: #1a8a2a; }

.likert-group label:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,.12); }
.likert-group label:hover::after { opacity: 1; }

.lk-num {
  font-size: 1.3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: .3rem;
  display: block;
}
.lk-txt {
  font-size: .64rem;
  line-height: 1.2;
  font-weight: 700;
  display: block;
}

/* Cores repouso */
.likert-group label[data-val="1"] { border-color: #fac8c8; }
.likert-group label[data-val="1"] .lk-num { color: #c0392b; }
.likert-group label[data-val="1"] .lk-txt { color: #9e2e22; }
.likert-group label[data-val="2"] { border-color: #fad4a8; }
.likert-group label[data-val="2"] .lk-num { color: #d06010; }
.likert-group label[data-val="2"] .lk-txt { color: #a04810; }
.likert-group label[data-val="3"] { border-color: #f5ec90; }
.likert-group label[data-val="3"] .lk-num { color: #9a8000; }
.likert-group label[data-val="3"] .lk-txt { color: #685800; }
.likert-group label[data-val="4"] { border-color: #b0e8b0; }
.likert-group label[data-val="4"] .lk-num { color: #1a8a30; }
.likert-group label[data-val="4"] .lk-txt { color: #0e6020; }
.likert-group label[data-val="5"] { border-color: #7fd87f; }
.likert-group label[data-val="5"] .lk-num { color: #0a6820; }
.likert-group label[data-val="5"] .lk-txt { color: #074818; }

/* Selecionado */
.likert-group input:checked + label {
  transform: translateY(-4px);
}
.likert-group input:checked + label::after { opacity: 1; height: 5px; }
.likert-group input:checked + label[data-val="1"] {
  background: #e84040; border-color: #e84040;
  box-shadow: 0 6px 22px rgba(232,64,64,.42);
}
.likert-group input:checked + label[data-val="2"] {
  background: #f07028; border-color: #f07028;
  box-shadow: 0 6px 22px rgba(240,112,40,.42);
}
.likert-group input:checked + label[data-val="3"] {
  background: #c8a800; border-color: #c8a800;
  box-shadow: 0 6px 22px rgba(200,168,0,.42);
}
.likert-group input:checked + label[data-val="4"] {
  background: #3aaa3a; border-color: #3aaa3a;
  box-shadow: 0 6px 22px rgba(58,170,58,.42);
}
.likert-group input:checked + label[data-val="5"] {
  background: #1a8a2a; border-color: #1a8a2a;
  box-shadow: 0 6px 22px rgba(26,138,42,.42);
}
.likert-group input:checked + label .lk-num,
.likert-group input:checked + label .lk-txt { color: #fff; }

/* Inválido */
.likert-group.grupo-invalido {
  outline: 2px solid var(--fdc-red);
  outline-offset: 4px;
  border-radius: 18px;
}

/* Legenda */
.likert-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 1.2rem;
}
.lk-leg {
  font-size: .73rem;
  padding: .28rem .75rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1.5px solid transparent;
}
.lk-leg-1 { background:#fff0f0; border-color:#fac8c8; color:#9e2e22; }
.lk-leg-2 { background:#fff5ec; border-color:#fad4a8; color:#a04810; }
.lk-leg-3 { background:#fffde8; border-color:#f5ec90; color:#685800; }
.lk-leg-4 { background:#edfaed; border-color:#b0e8b0; color:#0e6020; }
.lk-leg-5 { background:#e3f7e3; border-color:#7fd87f; color:#074818; }

/* Blocos temáticos */
.likert-bloco {
  background: #fff;
  border: 1px solid var(--fdc-border);
  border-radius: 16px;
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.1rem;
  box-shadow: 0 1px 6px rgba(0,0,0,.04);
}
.likert-bloco-titulo {
  font-size: .78rem;
  font-weight: 800;
  color: var(--fdc-primary);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: .9rem;
  display: flex;
  align-items: center;
  gap: .45rem;
  padding-bottom: .65rem;
  border-bottom: 2px solid #f0ede8;
}
.likert-bloco-titulo i { color: var(--fdc-orange); }

/* Mobile */
@media (max-width: 575px) {
  .likert-group { gap: 4px; }
  .likert-group label { padding: .7rem .15rem .55rem; border-radius: 12px; }
  .lk-txt { display: none; }
  .lk-num { font-size: 1.1rem; margin-bottom: 0; }
}

/* =====================================================
   BOTÃO ENVIAR
   ===================================================== */
.btn-primary {
  border-radius: 12px;
  font-weight: 700;
}
.btn-submit {
  background: var(--fdc-primary);
  border: none;
  border-radius: 16px;
  font-size: 1.1rem;
  font-weight: 800;
  padding: 1rem 3rem;
  letter-spacing: .03em;
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s;
  position: relative;
  overflow: hidden;
}
/* Shine sweep */
.btn-submit::before {
  content: '';
  position: absolute;
  top: 0; left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,.15), transparent);
  transition: left .5s;
}
.btn-submit:hover::before { left: 130%; }
.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(101,38,109,.4);
  background: #4f1d56;
}
.btn-submit:active { transform: translateY(-1px); }

/* =====================================================
   ANIMAÇÕES
   ===================================================== */
.fade-in { animation: fadeInUp .6s ease both; }
.fade-in.d2 { animation-delay: .08s; }
.fade-in.d3 { animation-delay: .16s; }
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =====================================================
   CAMPO PRÉ-CARREGADO
   ===================================================== */
.preloaded-field {
  background: #f5f3fb;
  border: 1.5px solid #d8d0ee;
  border-radius: 11px;
  padding: .55rem .9rem;
  font-weight: 700;
  color: var(--fdc-ink);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.preloaded-field i { opacity: .5; }

/* =====================================================
   RESULTADO (resultado.php)
   ===================================================== */
body.resultado-body {
  background: #f5f4f2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.box {
  max-width: 720px;
  margin: auto;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 18px 40px rgba(0,0,0,.10);
  padding: 2.5rem 2rem;
  text-align: center;
}
.ok { font-size: 3rem; color: var(--fdc-purple); }
.resultado-wrap {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.resultado-card {
  max-width: 640px;
  margin: auto;
}

/* =====================================================
   RESPONSIVO GERAL
   ===================================================== */
@media (max-width: 768px) {
  .section-card, .id-section { padding: 1.2rem 1rem; }
  .hero h2 { font-size: 1.3rem; }
}

/* =====================================================
   UTILITÁRIOS LEGADOS (outros formulários do mesmo CSS)
   ===================================================== */
.hint { font-size: .86rem; color: #5a4e6e; }
.prazo-label { font-size: .8rem; font-weight: 700; color: var(--fdc-purple); text-transform: uppercase; letter-spacing: .06em; }
.tema-badge { font-size: .78rem; padding: 4px 12px; border-radius: 999px; font-weight: 700; }
.tema-header { padding: 14px 18px; }
.tema-card { border-radius: 14px; overflow: hidden; margin-bottom: 2rem; border: 2px solid transparent; }
.intro-box {
  background: linear-gradient(135deg, #f0ebfa 0%, #faf8ff 100%);
  border-left: 4px solid var(--fdc-purple);
  border-radius: 0 12px 12px 0;
  padding: 18px 22px;
  margin-bottom: 1.5rem;
  font-size: .95rem;
}
.instru-box {
  background: #fffbf0;
  border-left: 4px solid #fd7e14;
  border-radius: 0 12px 12px 0;
  padding: 16px 20px;
  margin-bottom: 2rem;
  font-size: .93rem;
}
.login-card {
  background: #fff;
  border: 1px solid var(--fdc-border);
  border-radius: 16px;
  padding: 1.8rem;
  box-shadow: 0 12px 28px rgba(0,0,0,.10);
}
.kpi {
  border: 1px solid var(--fdc-border);
  border-radius: 12px;
  padding: .85rem;
  background: #faf8fd;
}
.kpi strong { font-size: 1.35rem; display: block; }
.shell {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 16px 28px rgba(0,0,0,.10);
  margin-top: -26px;
}
.obrigatorio { color: var(--fdc-red); }
.badge-curto  { background:#198754 !important; }
.badge-medio  { background:#fd7e14 !important; }
.badge-longo  { background:#dc3545 !important; }
.scale-group {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: .35rem;
}
.scale-group input[type="radio"] { position: absolute; opacity: 0; width: 0; height: 0; }
.scale-group label {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid #d4cce4; border-radius: 10px;
  cursor: pointer; font-weight: 700; font-size: 1rem;
  color: #5a4e6e;
  transition: background .18s, border-color .18s, color .18s, transform .12s;
  user-select: none;
}
.scale-group label:hover { border-color: var(--fdc-purple); color: var(--fdc-purple); transform: translateY(-2px); }
.scale-group input[type="radio"]:checked + label {
  background: var(--fdc-purple); border-color: var(--fdc-purple);
  color: #fff; box-shadow: 0 4px 10px rgba(111,66,193,.32); transform: translateY(-2px);
}
@media (max-width: 576px) { .scale-group label { width: 40px; height: 40px; font-size: .88rem; } }