/*
 * Landing page Derma Black.
 * Estados no <body>:
 *   .ligado      → cadastro feito: retrato neon, título e pontinhos acendem
 *   .sem-efeito  → já abre ligado (volta de quem cadastrou / fase de campanha), sem pisca-pisca
 *   .fase-esquenta | .fase-semana | .fase-encerrada → ver campanha.js
 */

@keyframes surgir { from { opacity: 0; transform: translate3d(0, 12px, 0); } to { opacity: 1; transform: none; } }
@keyframes subir-letra { from { opacity: 0; transform: translate3d(0, 0.22em, 0); } to { opacity: 1; transform: none; } }
@keyframes neon {
  0% { opacity: 0.35; } 8% { opacity: 1; } 12% { opacity: 0.4; } 20% { opacity: 1; }
  26% { opacity: 0.55; } 34%, 100% { opacity: 1; }
}

/* ---------- estrutura ---------- */

.pagina {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--preto);
  isolation: isolate;
}

/* camadas do fundo: retrato (-3) → pontinhos (-2) → luz (-1) → conteúdo */
.campo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  pointer-events: none;
  opacity: 0.55;
  transition: opacity 1.6s var(--suave);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.25) 0%, #000 30%, #000 70%, rgba(0,0,0,0.2) 100%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.25) 0%, #000 30%, #000 70%, rgba(0,0,0,0.2) 100%);
}
.ligado .campo { opacity: 1; }

/* brilho verde que se espalha a partir do retrato quando liga */
.luz {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(50% 42% at 50% 26%, rgba(43, 227, 122, 0.12), transparent 70%);
  transition: opacity 1.8s var(--suave);
}
.ligado .luz { opacity: 1; }

/* ---------- retrato neon (atrás do título) ---------- */

@keyframes retrato-respirar { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.035); } }
@keyframes retrato-brilho { from { filter: brightness(0.92) saturate(1); } to { filter: brightness(1.18) saturate(1.15); } }
@keyframes retrato-varredura { from { transform: translateY(-40%); } to { transform: translateY(560%); } }
@keyframes retrato-acender {
  0% { opacity: 0.25; } 6% { opacity: 1; } 10% { opacity: 0.3; } 16% { opacity: 0.9; }
  20% { opacity: 0.4; } 30%, 100% { opacity: 1; }
}
@keyframes retrato-falha {
  0%, 90%, 100% { opacity: 0; transform: none; clip-path: inset(0 0 100% 0); }
  91% { opacity: 0.8; transform: translateX(-14px); clip-path: inset(38% 0 48% 0); }
  93% { opacity: 0.7; transform: translateX(11px); clip-path: inset(61% 0 24% 0); }
  95% { opacity: 0.6; transform: translateX(-6px); clip-path: inset(18% 0 70% 0); }
  96% { opacity: 0; }
}

.retrato {
  --tamanho: min(980px, 120vw);
  position: absolute;
  left: 50%;
  top: clamp(-120px, -8vw, 10px);
  width: var(--tamanho);
  height: var(--tamanho);
  margin-left: calc(var(--tamanho) / -2);
  z-index: -3;
  pointer-events: none;
  overflow: hidden;
  -webkit-mask-image: radial-gradient(closest-side, #000 45%, rgba(0, 0, 0, 0.55) 72%, transparent 100%);
  mask-image: radial-gradient(closest-side, #000 45%, rgba(0, 0, 0, 0.55) 72%, transparent 100%);
  animation: surgir 2s var(--suave) 0.2s both;
}
.retrato-movel {
  position: absolute;
  inset: 0;
  transform: translate3d(var(--rx, 0px), var(--ry, 0px), 0);
  transition: transform 1.4s var(--suave);
}
.retrato-img {
  position: absolute;
  inset: 0;
  background: url("../../img/retrato-neon.jpg?v=2") center / cover no-repeat;
  opacity: 0.2;
  filter: grayscale(1) contrast(1.2) brightness(0.85);
  animation: retrato-respirar 9s ease-in-out infinite;
  transition: opacity 1.2s var(--suave), filter 1.2s var(--suave);
}
/* falha de sinal: uma faixa do retrato desliza para o lado de vez em quando */
.retrato-glitch { animation: retrato-falha 7.5s steps(1, end) infinite; }

/* linhas de tela antiga + faixa de luz que varre de cima para baixo */
.retrato-movel::before,
.retrato-movel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
}
.retrato-movel::before {
  top: 0;
  bottom: 0;
  background: repeating-linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0 1px, transparent 1px 4px);
}
.retrato-movel::after {
  top: 0;
  height: 18%;
  background: linear-gradient(180deg, transparent, rgba(251, 250, 249, 0.07), transparent);
  animation: retrato-varredura 6.5s linear infinite;
}

.ligado .retrato-movel { animation: retrato-acender 1.4s steps(1, end) both; }
.ligado .retrato-img:not(.retrato-glitch) {
  opacity: 0.5;
  filter: none;
  animation: retrato-respirar 9s ease-in-out infinite, retrato-brilho 3.2s ease-in-out infinite alternate;
}
.ligado .retrato-glitch { filter: none; }
.ligado .retrato-movel::after { background: linear-gradient(180deg, transparent, rgba(140, 247, 180, 0.14), transparent); }
/* ---------- fundo "deitado": figura relaxando em cima do letreiro ---------- */

.deitado { display: none; }
.fundo-deitado .retrato { display: none; }
.titulo-derma { position: relative; }
.fundo-deitado .deitado {
  display: block;
  position: absolute;
  left: 50%;
  bottom: calc(100% - 0.17em);       /* chão do corpo encostado no topo das letras */
  width: 56%;
  aspect-ratio: 1000 / 335;          /* PNG recortado com fundo transparente */
  transform: translate(-50%, 4%);    /* 4% da imagem fica abaixo do corpo (folga do recorte) */
  z-index: -1;
  pointer-events: none;
}
.deitado .retrato-movel { overflow: visible; }
/* sem linhas de TV/faixa de luz: elas desenhariam o retângulo da imagem em volta da silhueta */
.deitado .retrato-movel::before,
.deitado .retrato-movel::after { display: none; }
.deitado .retrato-img {
  background-image: url("../../img/figura-deitada.png?v=1");
  opacity: 0.3;
  animation-duration: 6s;
}
.ligado .deitado .retrato-img:not(.retrato-glitch) { opacity: 0.8; }
/* espaço acima do título para caber a figura deitada */
.fundo-deitado .hero { padding-top: clamp(80px, 13vw, 236px); }
.ligado.sem-efeito .retrato-movel,
.ligado.sem-efeito .titulo-derma { animation: none; }

main { flex: 1 1 auto; display: flex; flex-direction: column; }

/* ---------- topo ---------- */

.topo {
  display: grid;
  grid-template-columns: 1fr auto 1fr; /* logo · selo no centro · energia */
  align-items: center;
  gap: 16px;
  padding: clamp(18px, 3.4vh, 36px) var(--margem) 0;
  animation: surgir 1s var(--suave) 0.1s both;
}
.topo-logo { display: inline-flex; justify-self: start; transition: opacity 0.4s var(--suave); }
.chip-energia { justify-self: end; }
.topo-logo:hover { opacity: 0.7; }
.topo-logo img { height: clamp(52px, 7vh, 72px); width: auto; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--branco-12);
  background: linear-gradient(180deg, rgba(38, 36, 33, 0.6), rgba(16, 15, 14, 0.5));
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  box-shadow: inset 0 1px 0 var(--branco-12);
  font-family: var(--fonte-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--branco-70);
}
.chip .sep { color: var(--branco-25); }
.chip strong { color: var(--branco); font-weight: 500; }

.ponto {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #5A5853;
  transition: background 0.6s var(--suave), box-shadow 0.6s var(--suave);
}
.ligado .ponto { background: var(--verde); box-shadow: 0 0 10px 2px var(--verde-brilho); }
.ligado .chip-energia { color: var(--branco); border-color: rgba(43, 227, 122, 0.35); }

/* ---------- hero ---------- */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(16px, 3vh, 36px) var(--margem) 0;
}

.chip-selo {
  margin: 0;
  font-size: clamp(11px, 0.95vw, 13px);
  padding: 11px 18px;
}

.titulo {
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 0.86;
  font-weight: 700;
  animation: subir-letra 1.4s var(--suave) 0.1s both;
}
.titulo-derma {
  display: block;
  font-family: var(--fonte-titulo);
  font-weight: 800;
  font-size: clamp(44px, 13.6vw, 236px);
  letter-spacing: 0;
  color: var(--branco);
  transition: text-shadow 1.2s var(--suave);
}

.ligado .titulo-derma {
  animation: neon 1.3s steps(1, end) both;
  text-shadow:
    0 0 18px rgba(251, 250, 249, 0.45),
    0 0 60px rgba(43, 227, 122, 0.35),
    0 0 140px rgba(43, 227, 122, 0.25);
}
.ligado 
.chamada {
  margin: clamp(14px, 2.4vh, 28px) 0 0;
  max-width: 34em;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.45;
  letter-spacing: -0.012em;
  color: var(--branco-70);
  text-wrap: balance;
  animation: surgir 1.1s var(--suave) 0.45s both;
}

.contagem {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: clamp(14px, 2.4vh, 26px) 0 0;
  animation: surgir 1.1s var(--suave) 0.55s both;
}
.contagem-rotulo {
  font-family: var(--fonte-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--branco-50);
}
.contagem-valor {
  display: flex;
  gap: clamp(8px, 1.2vw, 16px);
}

/* relógio retrô de placas (ver relogio.js) */
@keyframes flip-cai { from { transform: rotateX(0deg); } to { transform: rotateX(-90deg); } }
@keyframes flip-abre { from { transform: rotateX(90deg); } to { transform: rotateX(0deg); } }

.flip-grupo { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.flip {
  --altura: clamp(52px, 5.4vw, 78px);
  position: relative;
  display: block;
  width: calc(var(--altura) * 1.08);
  height: var(--altura);
  perspective: 300px;
  font-family: var(--fonte-titulo);
  font-weight: 800;
  font-size: calc(var(--altura) * 0.62);
  font-variant-numeric: tabular-nums;
  color: var(--branco);
  border-radius: 10px;
  box-shadow: 0 14px 30px -14px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(0, 0, 0, 0.6);
}
.flip-metade {
  position: absolute;
  left: 0;
  right: 0;
  height: 50%;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.flip-metade > span {
  display: block;
  height: var(--altura);
  line-height: var(--altura);
  text-align: center;
}
.flip-topo {
  top: 0;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(180deg, #2A2826, #1F1E1C);
  box-shadow: inset 0 1px 0 rgba(251, 250, 249, 0.1);
}
.flip-base {
  bottom: 0;
  border-radius: 0 0 10px 10px;
  background: linear-gradient(180deg, #1A1918, #222120);
}
.flip-base > span { transform: translateY(-50%); }
/* fresta do meio da placa */
.flip::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  margin-top: -1px;
  background: rgba(0, 0, 0, 0.75);
  z-index: 3;
}
.flip-aba { z-index: 2; }
.flip-aba-topo { transform-origin: 50% 100%; animation: flip-cai 0.28s ease-in both; }
.flip-aba-topo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.35)); }
.flip-aba-base { transform-origin: 50% 0; animation: flip-abre 0.28s ease-out 0.28s both; }
.flip-aba-base::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent); }
.flip-rotulo {
  font-family: var(--fonte-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--branco-50);
}
.ligado .flip { box-shadow: 0 14px 30px -14px rgba(0, 0, 0, 0.9), 0 0 0 1px rgba(43, 227, 122, 0.25), 0 0 24px -8px var(--verde-brilho); }

/* bloco da categoria da semana (fase de campanha) */
.semana {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: clamp(22px, 3.6vh, 38px) 0 0;
  animation: surgir 1.1s var(--suave) 0.5s both;
}
.semana-atual {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 34px);
  letter-spacing: -0.025em;
  line-height: 1.2;
}
.semana-atual strong { color: var(--verde); font-weight: 700; text-shadow: 0 0 24px rgba(43, 227, 122, 0.35); }
.semana-proxima {
  margin: 0;
  font-family: var(--fonte-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--branco-70);
}
.semana-proxima strong { color: var(--branco); font-weight: 500; }
.botao-ofertas { margin-top: 10px; }


/* ---------- cadastro ---------- */

.cadastro {
  position: relative;
  padding: clamp(20px, 3vh, 34px) var(--margem) 0;
  animation: surgir 1.2s var(--suave) 0.7s both;
}

.cadastro-intro {
  margin: 0 0 18px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--branco);
}

.formulario {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}
.campo-form { display: flex; flex-direction: column; gap: 10px; flex: 1 1 200px; min-width: 0; }
.rotulo {
  font-family: var(--fonte-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--branco-70);
}

.entrada {
  width: 100%;
  height: 56px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid var(--branco-25);
  background: linear-gradient(180deg, rgba(251, 250, 249, 0.12), rgba(251, 250, 249, 0.06)), rgba(16, 15, 14, 0.5);
  -webkit-backdrop-filter: blur(30px) saturate(150%);
  backdrop-filter: blur(30px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(251, 250, 249, 0.15);
  color: var(--branco);
  font-family: inherit;
  font-size: 16px;
  outline: none;
  appearance: none;
  transition: border-color 0.4s var(--suave), box-shadow 0.4s var(--suave);
}
.entrada::placeholder { color: var(--branco-50); }
.entrada:hover { border-color: rgba(251, 250, 249, 0.35); }
.entrada:focus { border-color: var(--verde); box-shadow: inset 0 1px 0 rgba(251, 250, 249, 0.15), 0 0 0 3px rgba(43, 227, 122, 0.18); }
.entrada:-webkit-autofill,
.entrada:-webkit-autofill:hover,
.entrada:-webkit-autofill:focus {
  -webkit-text-fill-color: var(--branco);
  caret-color: var(--branco);
  -webkit-box-shadow: 0 0 0 1000px #232220 inset;
  transition: background-color 9999s ease-in-out 0s;
}

.armadilha { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  height: 56px;
  padding: 0 22px;
  border-radius: 14px;
  border: 1px solid rgba(251, 250, 249, 0.75);
  background: linear-gradient(180deg, #FDFCFB, #ECEAE6);
  color: var(--preto);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 #fff, 0 12px 30px -22px rgba(251, 250, 249, 0.4);
  transition: background 0.4s var(--suave), color 0.4s var(--suave), border-color 0.4s var(--suave), box-shadow 0.4s var(--suave), gap 0.4s var(--suave), transform 0.3s var(--suave);
}
.botao:hover {
  gap: 24px;
  background: var(--verde);
  border-color: var(--verde);
  color: var(--preto);
  box-shadow: 0 0 0 1px var(--verde), 0 0 34px -4px var(--verde-brilho);
}
.botao:active { transform: translateY(1px); }
.botao:focus-visible { outline: 2px solid var(--verde); outline-offset: 3px; }
.botao[disabled] { opacity: 0.6; pointer-events: none; }
.botao-enviar { flex: 1 1 220px; max-width: 320px; }
.botao-seta { display: inline-flex; font-size: 17px; line-height: 1; }
.botao-seta svg { width: 16px; height: 16px; fill: currentColor; }

.erro { margin: 14px 0 0; font-size: 14px; line-height: 1.5; color: var(--erro); }

.legal {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--branco-50);
}
.link-privacidade { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--branco-25); }
.link-privacidade:hover { color: var(--branco); }

#cadastro-pendente { transition: opacity 0.45s var(--suave), transform 0.45s var(--suave), filter 0.45s var(--suave); }
#cadastro-pendente.saindo { opacity: 0; transform: translate3d(0, -10px, 0); filter: blur(5px); pointer-events: none; }

.confirmado {
  text-align: center;
  padding: clamp(26px, 4vh, 42px) clamp(18px, 2.4vw, 32px);
  border-radius: 18px;
  border: 1px solid rgba(43, 227, 122, 0.3);
  background: linear-gradient(180deg, rgba(43, 227, 122, 0.09), rgba(251, 250, 249, 0.03)), rgba(16, 15, 14, 0.55);
  -webkit-backdrop-filter: blur(30px) saturate(150%);
  backdrop-filter: blur(30px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(251, 250, 249, 0.12), 0 0 60px -30px var(--verde-brilho);
  animation: surgir 0.9s var(--suave) both;
}
.confirmado-selo {
  margin: 0 0 18px;
  font-family: var(--fonte-mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--branco-50);
  outline: none;
}
.confirmado-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-family: var(--fonte-mono);
  font-size: clamp(14px, 1.4vw, 18px);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--verde);
}
.confirmado-status .sep { color: var(--branco-25); }
.confirmado-texto {
  margin: 0 auto;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.6;
  color: var(--branco-70);
}
.link-texto {
  margin-top: 16px;
  padding: 4px 0;
  border: 0;
  background: none;
  color: var(--branco-50);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.link-texto:hover { color: var(--branco); }

/* ---------- rodapé ---------- */

.rodape {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(24px, 4vh, 40px) var(--margem) clamp(18px, 2.4vh, 26px);
  font-family: var(--fonte-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--branco-50);
}
.rodape a { text-decoration: none; }
.rodape a:hover { color: var(--branco); }

/* ---------- fases ---------- */

.fase-semana .contagem,
.fase-encerrada .contagem,
.fase-encerrada .semana { display: none; }

/* ---------- celular ---------- */

@media (max-width: 720px) {
  .topo { grid-template-columns: 1fr auto; row-gap: 14px; }
  .chip-selo { grid-column: 1 / -1; grid-row: 2; justify-self: center; }
  .topo-logo img { height: 46px; }
  .retrato { top: 30px; }
  .chip-energia { font-size: 9px; padding: 7px 11px; }
  .chip-selo { font-size: 10px; padding: 9px 14px; white-space: normal; text-align: center; }
  .formulario { flex-direction: column; align-items: stretch; gap: 14px; }
  .campo-form { flex: 0 0 auto; }
  .botao-enviar { max-width: none; flex: 0 0 auto; margin-top: 4px; }
}
