:root{
  --bg:#020617;
  --card:#020617;
  --accent:#ec4758;
  --muted:#9aa5b1;
  --glass: rgba(148,163,184,0.12);
}

*{box-sizing:border-box;margin:0;padding:0}

body{
  font-family:Inter, system-ui, -apple-system, 'Helvetica Neue', Arial;
  margin:0;
  background:
    radial-gradient(circle at top left, #1d2b4a 0%, transparent 55%),
    radial-gradient(circle at bottom right, #0b1220 0%, transparent 55%),
    linear-gradient(180deg,#020617 0%, #020617 100%);
  color:#e6eef6;
  min-height:100vh;
  position:relative;
}

.wrap{
  max-width:980px;
  margin:28px auto 40px;
  padding:20px;
  position:relative;
  z-index:2; /* acima da neve */
}

header{
  display:flex;
  align-items:center;
  gap:16px;
  margin-bottom:10px;
}
header .logo{
  width:56px;height:56px;border-radius:20px;
  background:conic-gradient(from 210deg, #ec4758, #5c99f2, #22c55e, #ec4758);
  display:flex;justify-content:center;align-items:center;
  font-size:32px;
  box-shadow:0 10px 30px rgba(15,23,42,0.9);
}
header h1{
  font-size:24px;
  margin:0;
}
header p{
  margin-top:4px;
  color:#cbd5f5;
  font-size:14px;
}

.grid{
  display:grid;
  grid-template-columns:1fr 360px;
  gap:18px;
  margin-top:18px;
}

.card{
  background:
    radial-gradient(circle at top left, rgba(248,250,252,0.06), transparent 55%),
    var(--card);
  border-radius:16px;
  padding:18px;
  box-shadow:0 22px 50px rgba(15,23,42,0.85);
  border:1px solid rgba(148,163,184,0.25);
}

/* Animação de entrada da coluna principal */
.card-quiz{
  animation:cardPop .5s ease-out;
}
@keyframes cardPop{
  from{opacity:0;transform:translateY(12px) scale(.98);}
  to{opacity:1;transform:translateY(0) scale(1);}
}

.quiz-question{
  font-weight:600;
  margin-bottom:8px;
  font-size:18px;
}

.answers{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-top:8px;
}
.answer{
  background:var(--glass);
  border-radius:10px;
  padding:10px 12px;
  cursor:pointer;
  border:1px solid transparent;
  transition:
    transform .12s ease,
    box-shadow .15s ease,
    border-color .15s ease,
    background .15s ease;
  font-size:14px;
}
.answer:hover{
  border-color:rgba(251,113,133,0.6);
  transform:translateY(-1px);
  box-shadow:0 8px 20px rgba(15,23,42,0.6);
}
.answer.selected{
  background:linear-gradient(90deg, rgba(236,71,88,0.18), rgba(92,153,242,0.10));
  border-color:rgba(236,71,88,0.8);
}

/* animação quando muda a pergunta */
#quizArea.quiz-anim{
  animation:quizFade .38s ease-out;
}
@keyframes quizFade{
  from{opacity:0;transform:translateY(8px);}
  to{opacity:1;transform:translateY(0);}
}

.controls{
  display:flex;
  gap:10px;
  align-items:center;
  margin-top:14px;
}

button{
  background:var(--accent);
  border:none;
  color:white;
  padding:10px 16px;
  border-radius:999px;
  cursor:pointer;
  font-weight:600;
  font-size:14px;
  letter-spacing:.01em;
  box-shadow:0 10px 25px rgba(248,113,133,0.45);
  transition:
    transform .12s ease,
    box-shadow .15s ease,
    background .15s ease,
    filter .15s ease;
}
button:hover{
  transform:translateY(-1px) scale(1.02);
  box-shadow:0 16px 36px rgba(248,113,133,0.5);
  filter:brightness(1.03);
}
button:active{
  transform:translateY(0) scale(0.99);
  box-shadow:0 6px 16px rgba(15,23,42,0.8);
}
button.ghost{
  background:transparent;
  border:1px solid rgba(148,163,184,0.55);
  box-shadow:none;
}
button.ghost:hover{
  background:rgba(15,23,42,0.90);
  box-shadow:0 8px 20px rgba(15,23,42,0.9);
}

.results{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:10px;
}
.result-title{font-size:18px;font-weight:700}
.result-desc{color:var(--muted);font-size:14px}

/* PRÉ-VISUALIZAÇÃO */
.card-preview{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.card-preview canvas{
  border-radius:16px;
  background:white;
  width:100%;
  height:auto;
  max-width:100%;
  display:block;
}

.preview-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  margin-bottom:8px;
}

.share-actions{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:10px;
}

.muted{color:var(--muted);font-size:13px}
.bold{font-weight:700}
.small{font-size:12px}

/* LOADER NATALINO */
#loader{
  position:fixed;
  inset:0;
  background:
    radial-gradient(circle at top left, #1e293b 0%, #020617 55%),
    radial-gradient(circle at bottom right, #020617 0%, #020617 60%);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  z-index:999;
  transition:opacity .4s ease, visibility .4s ease;
}
#loader.hidden{
  opacity:0;
  visibility:hidden;
}
.loader-icon{
  font-size:52px;
  animation:loaderBounce 1s ease-in-out infinite alternate;
}
.loader-text{
  margin-top:10px;
  color:#e2e8f0;
  font-weight:600;
  font-size:15px;
}
@keyframes loaderBounce{
  from{transform:translateY(0) scale(1);}
  to{transform:translateY(-12px) scale(1.05);}
}

/* NEVE */
.snow{
  pointer-events:none;
  position:fixed;
  left:0;top:0;
  width:100%;height:100%;
  background-image:
    radial-gradient(2px 2px at 10px 20px,#fff,transparent),
    radial-gradient(2px 2px at 50px 80px,#fff,transparent),
    radial-gradient(2px 2px at 130px 120px,#fff,transparent),
    radial-gradient(2px 2px at 220px 10px,#fff,transparent),
    radial-gradient(2px 2px at 90px 200px,#fff,transparent);
  background-size:200px 200px;
  opacity:.7;
  animation:snowFall 18s linear infinite;
  z-index:1;
}
@keyframes snowFall{
  0%{transform:translateY(-60px);}
  100%{transform:translateY(60px);}
}

/* RESPONSIVO */
@media(max-width:900px){
  .grid{grid-template-columns:1fr}
  .card-preview{order:-1}
  .wrap{padding:16px}
}

/* PARCEIROS / CARROSSEL */
.partners{
  margin:20px 0 10px;
  position:relative;
  z-index:2;
}

.partners-header{
  display:flex;
  flex-direction:column;
  gap:4px;
  margin-bottom:12px;
}

.partners-header h2{
  font-size:18px;
  font-weight:700;
}

.partners-carousel{
  overflow:hidden;
}

.partners-track{
  display:flex;
  gap:18px;
  overflow-x:auto;
  padding:6px 2px 12px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}

.partners-track::-webkit-scrollbar{
  height:6px;
}
.partners-track::-webkit-scrollbar-thumb{
  background:rgba(148,163,184,0.5);
  border-radius:999px;
}
.partners-track::-webkit-scrollbar-track{
  background:transparent;
}

.partner-item{
  flex:0 0 calc(33.333% - 12px); /* 3 logos por vez no desktop */
  scroll-snap-align:start;
  background:rgba(15,23,42,0.9);
  border-radius:14px;
  border:1px solid rgba(148,163,184,0.35);
  padding:10px 12px;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:80px;
}

.partner-item img{
  max-width:100%;
  max-height:60px;
  object-fit:contain;
}

/* FOOTER */
.site-footer{
  position:relative;
  z-index:2;
  border-top:1px solid rgba(148,163,184,0.35);
  padding:14px 0 20px;
  background:#020617;
  color:var(--muted);
  font-size:12px;
}

.footer-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:8px;
}

.site-footer a{
  color:#e5e7eb;
  text-decoration:none;
  font-weight:600;
}
.site-footer a:hover{
  text-decoration:underline;
}

/* Ajustes responsivos extras */
@media(max-width:900px){
  .partner-item{
    flex:0 0 100%;   /* 1 logo por vez no celular */
  }
}
.share-buttons-row{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}

/* BOTÕES SUSPENSOS LATERAIS */
.floating-buttons {
  position: fixed;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.float-btn {
  background: rgba(236, 71, 88, 0.95);
  padding: 10px 14px;
  border-radius: 12px 0 0 12px;
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 6px 16px rgba(0,0,0,0.25);
  transition: 0.2s ease;
  white-space: nowrap;
}

.float-btn:hover {
  background: #ec4758;
  transform: translateX(-6px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.35);
}

/* MOBILE — Ocupa menos espaço */
@media (max-width: 700px) {
  .float-btn {
    font-size: 13px;
    padding: 8px 10px;
  }
}