/* =========================================================================
   style.css — a landing do casei.vip
   Depende de base.css (tokens, reset, botões) e livro.css (o convite).
   Duas tintas com significado: magenta = convite · oliva = lista de convidados.
   ========================================================================= */

/* ============================ CABEÇALHO ============================ */

.topo{
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: .85rem var(--margem);
  background: color-mix(in srgb, var(--papel) 88%, transparent);
  backdrop-filter: blur(10px) saturate(1.2);
  border-bottom: 1px solid var(--linha-fina);
}

.topo__marca{
  font-family: var(--display);
  font-size: 1.35rem;
  letter-spacing: -.01em;
  text-decoration: none;
  line-height: 1;
}
.topo__nome{ font-weight: 700; }
.topo__tld{ color: var(--magenta); font-style: italic; }

.topo__nav{
  display: flex; align-items: center; gap: clamp(.9rem, 2vw, 2rem);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .13em;
  font-weight: 500;
}
.topo__nav a{ text-decoration: none; color: var(--tinta-2); transition: color .2s; }
.topo__nav a:hover{ color: var(--tinta); }

.topo__cta{
  color: var(--tinta) !important;
  border-bottom: 2px solid var(--magenta);
  padding-bottom: 2px;
}

@media (max-width: 640px){
  .topo__nav a:not(.topo__cta){ display: none; }
}


/* ============================== CAPA ============================== */

.capa{
  padding: clamp(2rem, 5vw, 4rem) var(--margem) 0;
  position: relative;
}

.capa__grade{ max-width: 1400px; margin-inline: auto; }

.capa__edicao{
  display: flex; flex-wrap: wrap; gap: .6rem;
  font-size: .72rem; text-transform: uppercase; letter-spacing: .3em;
  color: var(--tinta-2);
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--tinta);
}

.masthead{
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(4.5rem, 29vw, 26rem);
  line-height: .76;
  letter-spacing: -.035em;
  margin: clamp(.4rem, 1.5vw, 1rem) 0 0;
  display: flex; align-items: baseline; justify-content: space-between;
  gap: .1em;
  font-optical-sizing: auto;
}
.masthead__palavra{ display: block; }
.masthead__tld{
  font-size: .16em;
  font-style: italic;
  font-weight: 400;
  color: var(--magenta);
  letter-spacing: .02em;
  mix-blend-mode: multiply;
  white-space: nowrap;
}

.capa__linha{
  font-family: var(--display);
  font-size: clamp(1.5rem, 3.2vw, 2.9rem);
  line-height: 1.15;
  max-width: 22ch;
  margin-top: clamp(1rem, 2.5vw, 1.8rem);
}
.capa__linha em{ font-style: italic; color: var(--magenta); }

.chamadas{
  list-style: none;
  margin: clamp(1.8rem, 4vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  border-top: 1px solid var(--linha);
}
.chamadas li{
  padding: 1rem 1.4rem 1rem 0;
  border-bottom: 1px solid var(--linha-fina);
  font-size: .95rem;
  color: var(--tinta-2);
  display: flex; gap: .8rem; align-items: baseline;
}
.chamadas__num{
  font-family: var(--display);
  font-size: .8rem;
  font-weight: 700;
  color: var(--magenta);
  letter-spacing: .05em;
}

@media (min-width: 900px){
  .chamadas li + li{ border-left: 1px solid var(--linha-fina); padding-left: 1.4rem; }
}

.capa__acoes{
  display: flex; flex-wrap: wrap; gap: .8rem;
  margin-top: clamp(1.6rem, 3vw, 2.4rem);
}


/* ============================= SEÇÕES ============================= */

.secao{
  padding: clamp(3.5rem, 9vw, 8rem) var(--margem);
  max-width: 1400px;
  margin-inline: auto;
}

/* a seção do convite encosta na capa: uma coisa puxa a outra */
.secao--convite{ padding-top: clamp(3rem, 7vw, 5rem); }

.secao__cabeca{ max-width: 46rem; }

.olho{
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .32em;
  font-weight: 600;
  color: var(--tinta-2);
  display: flex; align-items: center; gap: .8rem;
  margin-bottom: 1.2rem;
}
.olho::after{
  content: ""; flex: 1; height: 1px; max-width: 6rem;
  background: currentColor; opacity: .35;
}
.olho--magenta{ color: var(--magenta); }
.olho--oliva{ color: var(--oliva); }

.secao__titulo{
  font-family: var(--display);
  font-size: clamp(2rem, 5.4vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -.02em;
}

.secao__texto{
  margin-top: 1.4rem;
  max-width: 42ch;
  color: var(--tinta-2);
  font-size: 1.05rem;
}
.secao__texto strong{ color: var(--tinta); font-weight: 600; }


/* ===================== O CONVITE NA LANDING ===================== */

.revista{ margin: clamp(2.5rem, 6vw, 4.5rem) 0 0; }

/* setas e livro na mesma linha: sem conta de posicionamento, o flex resolve */
.revista__palco{
  position: relative;
  display: flex; align-items: center; justify-content: center;
  gap: clamp(.4rem, 2.5vw, 2.5rem);
  padding-block: clamp(1rem, 3vw, 2rem);
}
.revista__palco .virar{
  position: static;
  translate: none;
  flex: none;
}
.revista__palco .virar--voltar{ order: -1; }

.revista__pe{
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap;
  gap: clamp(.8rem, 2vw, 1.4rem);
  margin-top: clamp(1rem, 2.5vw, 1.6rem);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .22em;
  color: var(--tinta-2);
}
.revista__contador{ font-weight: 600; color: var(--tinta); }

.revista__dica{
  position: relative; padding-left: 1.4rem;
  transition: opacity .5s;
}
.revista__dica::before{
  content: ""; position: absolute; left: 0; top: 50%; translate: 0 -50%;
  width: .7rem; height: .7rem;
  border-right: 1px solid var(--magenta);
  border-top: 1px solid var(--magenta);
  rotate: 45deg;
  animation: cutuca 2.4s ease-in-out infinite;
}
.revista__dica.some{ opacity: 0; }
@keyframes cutuca{
  0%,100%{ transform: translateX(0); opacity: .35; }
  50%    { transform: translateX(.28rem); opacity: 1; }
}

.revista__tela{
  color: var(--tinta);
  text-decoration: none;
  border-bottom: 1px solid var(--magenta);
  padding-bottom: 2px;
  font-weight: 600;
  transition: color .2s;
}
.revista__tela:hover{ color: var(--magenta); }


/* ============================ CARTELAS ============================ */

.cartelas{
  list-style: none; margin: clamp(3rem, 7vw, 5.5rem) 0 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  border-top: 1px solid var(--tinta);
}
.cartela{
  padding: 1.6rem 1.4rem 1.8rem 0;
  border-bottom: 1px solid var(--linha-fina);
}
.cartela h3{
  font-family: var(--display);
  font-size: 1.25rem;
  margin-bottom: .5rem;
}
.cartela p{ font-size: .92rem; color: var(--tinta-2); }
@media (min-width: 760px){
  .cartela + .cartela{ border-left: 1px solid var(--linha-fina); padding-left: 1.4rem; }
}


/* ====================== SEÇÃO LISTA (OLIVA) ====================== */

.secao--lista{
  max-width: none;
  background: var(--oliva);
  color: color-mix(in srgb, var(--papel) 92%, var(--oliva));
  position: relative;
}
.secao--lista .secao__cabeca,
.secao--lista .painel,
.secao--lista .recursos{
  max-width: 1400px; margin-inline: auto;
}
.secao--lista .secao__titulo{ color: var(--papel-alto); }
.secao--lista .secao__texto{ color: color-mix(in srgb, var(--papel) 72%, var(--oliva)); }
.secao--lista .secao__texto strong{ color: var(--papel-alto); }
.secao--lista .olho--oliva{ color: color-mix(in srgb, var(--papel) 66%, var(--oliva)); }

.painel{ margin-top: clamp(2.5rem, 6vw, 4rem); }

.painel__janela{
  background: var(--papel-alto);
  color: var(--tinta);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.6);
  max-width: 60rem;
}

.painel__topo{
  display: flex; align-items: center; gap: .8rem;
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--linha-fina);
  background: color-mix(in srgb, var(--tinta) 4%, var(--papel-alto));
}
.painel__pontos{ display: flex; gap: .3rem; }
.painel__pontos i{ width: .55rem; height: .55rem; border-radius: 50%; background: var(--linha); }
.painel__url{
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em; color: var(--tinta-2);
}

.painel__numeros{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--linha-fina);
}
.metrica{
  padding: 1.4rem 1.2rem;
  display: flex; flex-direction: column; gap: .1rem;
}
.metrica + .metrica{ border-left: 1px solid var(--linha-fina); }
.metrica b{
  font-family: var(--display);
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.metrica span{
  font-size: .68rem; text-transform: uppercase; letter-spacing: .18em; color: var(--tinta-2);
}
.metrica--sim b{ color: var(--oliva); }
.metrica--talvez b{ color: var(--tinta-2); }
.metrica--nao b{ color: var(--magenta); }

.barra{ display: flex; height: .4rem; }
.barra span{ width: var(--w); display: block; }
.barra__sim{ background: var(--oliva); }
.barra__talvez{ background: color-mix(in srgb, var(--tinta) 22%, transparent); }
.barra__nao{ background: var(--magenta); }

.tabelinha{
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
}
.tabelinha th{
  text-align: left;
  font-size: .64rem; text-transform: uppercase; letter-spacing: .2em;
  color: var(--tinta-2); font-weight: 600;
  padding: .8rem 1.2rem;
  border-bottom: 1px solid var(--linha-fina);
}
.tabelinha td{
  padding: .7rem 1.2rem;
  border-bottom: 1px solid var(--linha-fina);
}
.tabelinha tr:last-child td{ border-bottom: 0; }
.tabelinha tbody tr:nth-child(odd){ background: color-mix(in srgb, var(--tinta) 2.5%, transparent); }

.tag{
  font-size: .64rem; text-transform: uppercase; letter-spacing: .12em;
  padding: .2rem .55rem; border-radius: 999px; font-weight: 600;
  white-space: nowrap;
}
.tag--sim{ background: color-mix(in srgb, var(--oliva) 16%, transparent); color: var(--oliva); }
.tag--esp{ background: color-mix(in srgb, var(--tinta) 8%, transparent); color: var(--tinta-2); }
.tag--nao{ background: color-mix(in srgb, var(--magenta) 12%, transparent); color: var(--magenta); }

.recursos{
  list-style: none; padding: 0;
  margin: clamp(2.5rem, 6vw, 4rem) auto 0;
  display: grid; gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  border-top: 1px solid color-mix(in srgb, var(--papel) 28%, transparent);
}
.recursos li{
  padding: 1.5rem 1.4rem 1.6rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--papel) 16%, transparent);
}
.recursos h3{
  font-family: var(--display);
  font-size: 1.2rem;
  color: var(--papel-alto);
  margin-bottom: .45rem;
}
.recursos p{ font-size: .9rem; color: color-mix(in srgb, var(--papel) 68%, var(--oliva)); }
@media (min-width: 760px){
  .recursos li{ padding-left: 1.4rem; border-left: 1px solid color-mix(in srgb, var(--papel) 16%, transparent); }
  .recursos li:first-child{ border-left: 0; padding-left: 0; }
}


/* =========================== COMO FUNCIONA =========================== */

.passos{
  list-style: none;
  margin: clamp(2.5rem, 6vw, 4rem) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
}
.passos li{ position: relative; padding-top: 3.4rem; }
.passos__num{
  position: absolute; top: 0; left: 0;
  font-family: var(--display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--magenta);
  mix-blend-mode: multiply;
}
.passos li::after{
  content: "";
  position: absolute; top: 1.6rem; left: 2.6rem; right: 0;
  height: 1px; background: var(--linha);
}
.passos h3{ font-family: var(--display); font-size: 1.45rem; margin-bottom: .5rem; }
.passos p{ color: var(--tinta-2); font-size: .95rem; }

.faq{
  margin-top: clamp(3rem, 7vw, 5rem);
  max-width: 52rem;
  border-top: 1px solid var(--tinta);
}
.faq details{ border-bottom: 1px solid var(--linha-fina); }
.faq summary{
  cursor: pointer;
  padding: 1.15rem 2rem 1.15rem 0;
  font-family: var(--display);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  list-style: none;
  position: relative;
}
.faq summary::-webkit-details-marker{ display: none; }
.faq summary::after{
  content: "+";
  position: absolute; right: 0; top: 50%; translate: 0 -50%;
  font-size: 1.4rem; color: var(--magenta);
  transition: rotate .3s var(--curva);
}
.faq details[open] summary::after{ rotate: 45deg; }
.faq details p{
  padding-bottom: 1.3rem;
  color: var(--tinta-2);
  font-size: .95rem;
  max-width: 46rem;
}


/* ============================== CONTATO ============================== */

.secao--contato{ padding-bottom: clamp(4rem, 9vw, 7rem); }

.contato__grade{
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  grid-template-columns: 1fr;
  align-items: start;
  border-top: 1px solid var(--tinta);
  padding-top: clamp(2rem, 5vw, 3.5rem);
}
@media (min-width: 900px){
  .contato__grade{ grid-template-columns: 1fr 1fr; }
}

.contato__mini{
  margin-top: 1.2rem;
  font-size: .82rem;
  color: var(--tinta-2);
}

.form{ display: grid; gap: 1rem; }
.form__par{ display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 520px){ .form__par{ grid-template-columns: 1fr; } }

.form__linha{ display: grid; gap: .35rem; }
.form__linha label{
  font-size: .68rem; text-transform: uppercase; letter-spacing: .2em;
  color: var(--tinta-2); font-weight: 600;
}
.form input,
.form textarea{
  font: inherit;
  font-size: .95rem;
  padding: .8rem .9rem;
  border: 1px solid var(--linha);
  background: var(--papel-alto);
  color: var(--tinta);
  border-radius: 3px;
  width: 100%;
  transition: border-color .2s;
}
.form input:focus,
.form textarea:focus{ border-color: var(--magenta); outline-offset: 1px; }
.form textarea{ resize: vertical; }

.form__enviar{ justify-self: start; }

.form__aviso{
  font-size: .85rem;
  min-height: 1.4em;
  color: var(--oliva);
  font-weight: 500;
}
.form__aviso.erro{ color: var(--magenta); }


/* ================================ PÉ ================================ */

.pe{
  background: var(--tinta);
  color: color-mix(in srgb, var(--papel) 74%, var(--tinta));
  padding: clamp(2.5rem, 6vw, 4rem) var(--margem) 1.5rem;
}
.pe__grade{
  max-width: 1400px; margin-inline: auto;
  display: grid; gap: .7rem;
}
.pe__marca{
  font-family: var(--display);
  font-size: clamp(2.5rem, 9vw, 5rem);
  font-weight: 900;
  line-height: .9;
  letter-spacing: -.03em;
  color: var(--papel);
}
.pe__marca span{ color: var(--magenta); font-style: italic; font-weight: 400; font-size: .3em; }
.pe__linha{ font-size: .9rem; }
.pe__creditos{ font-size: .78rem; opacity: .7; margin-top: .6rem; }
.pe__creditos a{ text-decoration: underline; text-underline-offset: 3px; }

/* marcas de registro, como as de uma folha de prova */
.pe__registro{
  max-width: 1400px; margin: 2.5rem auto 0;
  display: flex; justify-content: space-between;
}
.pe__registro span{
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--papel) 30%, transparent);
  position: relative;
}
.pe__registro span::before,
.pe__registro span::after{
  content: ""; position: absolute; background: color-mix(in srgb, var(--papel) 30%, transparent);
}
.pe__registro span::before{ left: 50%; top: -4px; bottom: -4px; width: 1px; }
.pe__registro span::after{ top: 50%; left: -4px; right: -4px; height: 1px; }


/* ============================== ENTRADAS ============================== */

.revelar{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s var(--curva), transform .7s var(--curva);
}
.revelar.visivel{ opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce){
  .revelar{ opacity: 1; transform: none; }
}