/*
Theme Name:        Três Xistos — Em breve
Theme URI:         https://tresxistos.pt
Author:            Lalland
Author URI:        https://lalland.pt
Description:       Página "em breve" do Três Xistos, mountain retreat em Casal Novo. Recolhe os emails de quem quer ser avisado da abertura (menu "Em breve" no painel), com exportação em CSV e ligação opcional ao Mailchimp.
Version:           1.0.0
Requires at least: 6.0
Tested up to:      7.1
Requires PHP:      7.4
License:           GNU General Public License v2 or later
License URI:       https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:       tresxistos
*/

/* Gerado a partir da mesma fonte que a versão estática — não editar aqui. */
  /* ============================================================
     TRÊS XISTOS — coming soon
     O símbolo é o protagonista: as três pedras erguem-se do chão
     contra a luz da madrugada e projetam sombra na terra. O rato
     desloca o sol; a luz e as sombras acompanham.
     Logótipo, wordmark e tagline são os vetores do ficheiro final
     da marca (TrêsXistos_Final.pdf). Sem imagens, sem fontes externas.
     ============================================================ */
  :root{
    --tinta:#232929;          /* cor oficial do logótipo */
    --noite:#0d1111;
    --terra:#090b0b;
    --cal:#F7F4EF;
    --areia:#D8D0C3;
    --luz:236,186,122;        /* âmbar da madrugada, em RGB */

    --serif:Georgia,'Times New Roman',serif;
    --sans:'Avenir Next',Avenir,'Helvetica Neue',Arial,sans-serif;

    --sun-x:.5;               /* 0–1, atualizado pelo script */
    --skew:0deg;              /* inclinação das sombras, idem */

    --horizon:54vh;
    --stone-w:clamp(210px,29vw,410px);
    --word-w:min(540px,74vw);
    --pad:clamp(20px,4vw,56px);
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{background:var(--terra)}
  body{
    min-height:100dvh;
    background:var(--terra);
    color:var(--cal);
    font-family:var(--sans);
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  .sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

  /* ============================================================
     CÉU — acima do horizonte
     ============================================================ */
  .sky{
    position:relative;
    height:var(--horizon);
    min-height:300px;
    display:flex;align-items:flex-end;justify-content:center;
    background:linear-gradient(to bottom,#090c0c 0%,#0f1414 46%,#1a2121 82%,var(--tinta) 100%);
    overflow:hidden;
  }

  /* O sol por trás das pedras: só a metade de cima é visível,
     a terra tapa o resto */
  .glow{
    position:absolute;left:50%;bottom:0;
    width:min(130vw,1700px);aspect-ratio:1.55;
    border-radius:50%;
    transform:translate(calc(-50% + (var(--sun-x) - .5) * 70vw),50%);
    background:radial-gradient(closest-side,
      rgba(var(--luz),.62) 0%,
      rgba(var(--luz),.36) 18%,
      rgba(222,196,156,.14) 40%,
      rgba(216,208,195,.05) 62%,
      rgba(216,208,195,0) 100%);
    opacity:0;scale:.82;
    animation:dawn 3.4s .25s cubic-bezier(.2,.6,.2,1) forwards,
              breathe 10s 4s ease-in-out infinite alternate;
  }
  @keyframes dawn{to{opacity:1;scale:1}}
  @keyframes breathe{from{opacity:1}to{opacity:.8}}

  /* ---- As pedras ---- */
  .stones{
    position:relative;z-index:2;
    display:block;
    width:var(--stone-w);height:auto;
    overflow:hidden;            /* é isto que as faz nascer do chão */
    /* contraluz: o sol está por trás, por isso as arestas acendem */
    filter:drop-shadow(0 0 .8px rgba(244,212,160,.7))
           drop-shadow(0 0 12px rgba(var(--luz),.22));
  }
  .stones .pedra{
    transform-box:fill-box;transform-origin:50% 100%;
    transform:translateY(106%);
    animation:rise 1.6s cubic-bezier(.16,.84,.3,1) forwards;
  }
  #pedra-1{animation-delay:.55s}
  #pedra-3{animation-delay:.8s}
  #pedra-2{animation-delay:1.05s}
  @keyframes rise{
    0%  {transform:translateY(106%)}
    74% {transform:translateY(-1.1%)}
    100%{transform:translateY(0)}
  }

  /* Luz rasante que atravessa a pedra, de tempos a tempos */
  .sheen{
    transform-box:fill-box;
    transform:translateX(-100%);
    animation:sheen 13s 3.3s ease-in-out infinite;
  }
  @keyframes sheen{
    0%  {transform:translateX(-100%)}
    22% {transform:translateX(100%)}
    100%{transform:translateX(100%)}
  }

  /* ============================================================
     TERRA — abaixo do horizonte
     ============================================================ */
  .ground{
    position:relative;z-index:3;
    min-height:calc(100dvh - var(--horizon));
    display:flex;flex-direction:column;align-items:center;
    padding:clamp(34px,5.4vh,58px) var(--pad) 26px;
    text-align:center;
    background:linear-gradient(to bottom,#111616 0%,var(--noite) 22%,var(--terra) 70%);
  }

  /* A luz que o sol deita no chão, junto ao horizonte */
  .ground-light{
    position:absolute;left:0;right:0;top:0;height:46%;
    pointer-events:none;
    background:radial-gradient(52% 100% at calc(var(--sun-x) * 100%) 0%,
      rgba(var(--luz),.17) 0%, rgba(var(--luz),.05) 46%, rgba(var(--luz),0) 78%);
    opacity:0;animation:fade 3s .7s ease forwards;
  }

  /* O horizonte desenha-se do centro para fora */
  .horizon{
    position:absolute;left:0;right:0;top:0;height:1px;
    background:linear-gradient(90deg,
      rgba(var(--luz),0) 0%, rgba(var(--luz),.55) 32%,
      rgba(var(--luz),.55) 68%, rgba(var(--luz),0) 100%);
    transform:scaleX(0);
    animation:draw 1.5s .1s cubic-bezier(.2,.7,.2,1) forwards;
  }
  @keyframes draw{to{transform:scaleX(1)}}

  /* Sombras: as pedras espelhadas, achatadas e inclinadas na direção oposta ao sol */
  .shadow{
    position:absolute;left:50%;top:0;z-index:0;
    width:var(--stone-w);
    translate:-50% 0;
    pointer-events:none;
    transform-origin:50% 0;
    transform:scaleY(0);
    animation:shadow 1.8s 1.35s cubic-bezier(.2,.7,.2,1) forwards;
  }
  .shadow svg{
    display:block;width:100%;height:auto;
    color:#030505;
    transform-origin:50% 0;
    transform:scaleY(.4) skewX(var(--skew));
    filter:blur(5px);
    opacity:.78;
  }
  @keyframes shadow{to{transform:scaleY(1)}}

  /* ---- Conteúdo ---- */
  .content{
    position:relative;z-index:1;
    display:flex;flex-direction:column;align-items:center;
    width:100%;
  }

  .lockup{width:var(--word-w)}
  .wordmark,.tagline{display:block;width:100%;height:auto}
  .wordmark{color:var(--cal)}
  .wordmark path{
    opacity:0;
    transform-box:fill-box;
    transform:translateY(22%);
    animation:letter .95s cubic-bezier(.2,.7,.2,1) forwards;
    animation-delay:calc(1.75s + var(--i) * 55ms);
  }
  @keyframes letter{to{opacity:1;transform:none}}

  .tagline{
    color:var(--areia);
    margin-top:calc(var(--word-w) * .039);
    opacity:0;animation:fadeTo 1.1s 2.45s ease forwards;
  }
  @keyframes fadeTo{to{opacity:.62}}

  .invite{
    margin-top:clamp(28px,4.4vh,44px);
    font-family:var(--serif);
    font-size:clamp(17px,1.5vw,20px);
    line-height:1.5;
    color:var(--areia);
  }
  .invite em{color:var(--cal);font-style:italic}
  .invite,.note,.status{text-wrap:balance}

  /* ---- Formulário: uma linha, nada de cápsulas ---- */
  .signup{width:min(440px,100%);margin-top:18px}
  .row{
    display:flex;align-items:center;gap:16px;
    border-bottom:1px solid rgba(216,208,195,.38);
    transition:border-color .3s ease;
  }
  .row:focus-within{border-color:var(--cal)}
  .field{
    flex:1 1 auto;min-width:0;
    background:transparent;border:0;border-radius:0;
    color:var(--cal);
    font-family:inherit;font-size:16px;
    padding:14px 2px;
  }
  .field::placeholder{color:rgba(216,208,195,.42)}
  .field:focus{outline:none}
  .btn{
    flex:0 0 auto;
    display:inline-flex;align-items:center;gap:10px;
    background:none;border:0;
    color:var(--areia);
    font-family:inherit;font-size:12px;font-weight:500;
    letter-spacing:.14em;text-transform:uppercase;
    padding:14px 2px;cursor:pointer;
    transition:color .25s ease;
  }
  .btn .arrow{display:inline-block;transition:transform .3s cubic-bezier(.2,.7,.2,1)}
  .btn:hover,.btn:focus-visible{color:var(--cal)}
  .btn:hover .arrow,.btn:focus-visible .arrow{transform:translateX(5px)}
  .btn[disabled]{opacity:.5;cursor:default}

  .hp{position:absolute;left:-9999px}

  .note{
    margin-top:12px;
    font-size:12px;line-height:1.6;
    color:var(--areia);opacity:.5;
  }
  .note a{color:inherit;text-underline-offset:3px}

  .status{
    margin-top:12px;min-height:1.3em;
    font-size:14px;line-height:1.55;
    opacity:0;transition:opacity .35s ease;
  }
  .status.show{opacity:1}
  .status.ok{color:var(--areia)}
  .status.err{color:#e3a995}

  .signup.done .row,.signup.done .note{display:none}
  .signup.done .status{
    margin-top:4px;
    font-family:var(--serif);font-style:italic;
    font-size:clamp(18px,1.7vw,21px);
    color:var(--cal);
  }

  .foot{
    margin-top:auto;padding-top:34px;
    display:flex;gap:10px 22px;flex-wrap:wrap;justify-content:center;
    font-size:12px;color:var(--areia);opacity:.5;
  }
  .foot a{color:inherit;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(216,208,195,.4)}
  .foot a:hover,.foot a:focus-visible{opacity:1;text-decoration-color:currentColor}

  /* Entrada do texto, depois das pedras */
  .invite,.signup,.foot{opacity:0;animation:settle 1s cubic-bezier(.2,.7,.2,1) forwards}
  .invite{animation-delay:2.7s}
  .signup{animation-delay:2.85s}
  .foot{animation-delay:3.05s}
  @keyframes settle{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  @keyframes fade{to{opacity:1}}

  /* Grão — evita as faixas visíveis nos gradientes escuros */
  .grain{
    position:fixed;inset:0;z-index:10;pointer-events:none;
    opacity:.06;mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  }

  :focus-visible{outline:2px solid var(--areia);outline-offset:4px}
  .field:focus-visible{outline:none}

  @media (max-width:700px){
    :root{
      --horizon:46vh;
      --stone-w:min(58vw,250px);
      --word-w:min(84vw,400px);
    }
    .sky{min-height:260px}
    .invite{margin-top:26px}
    .foot{flex-direction:column;gap:4px}
  }

  @media (max-height:640px) and (min-width:701px){
    :root{--horizon:50vh;--stone-w:clamp(180px,24vw,300px)}
  }

  @media (prefers-reduced-motion:reduce){
    .glow{animation:none;opacity:1;scale:1}
    .stones .pedra,.wordmark path{animation:none;transform:none;opacity:1}
    .sheen{display:none}
    .horizon{animation:none;transform:none}
    .shadow{animation:none;transform:none}
    .ground-light{animation:none;opacity:1}
    .tagline{animation:none;opacity:.62}
    .invite,.signup,.foot{animation:none;opacity:1}
  }
