/* Base de todas as páginas: tokens, botões, menu, rodapé, aviso.
   Carregado antes de home.css, blog.css e admin.css. */
/* =========================================================
   TOKENS
   ========================================================= */
:root{
  --ebony:#15110E;      /* fundo principal, madeira escura */
  --walnut:#201914;     /* superfícies elevadas */
  --grain:#2C231C;      /* bordas e trilhos */
  --ink:#F3EEE6;        /* texto no escuro */
  --muted:#A39A8F;      /* texto secundário */
  --orange:#E07B22;     /* marca */
  --orange-hi:#F2923A;
  --oak:#C9A27A;        /* dado secundário */
  --linen:#E9E3D9;      /* seção clara */
  --linen-ink:#1C1712;
  --lost:#7E6A60;       /* lead perdido */
  --display:'Plus Jakarta Sans',system-ui,sans-serif;
  --body:'DM Sans',system-ui,sans-serif;
  --wrap:1180px;
  --gut:clamp(16px,4vw,40px);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ebony);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.025em;line-height:1.08}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:6px}
::selection{background:var(--orange);color:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--body);font-weight:600;font-size:16px;text-decoration:none;border:0;cursor:pointer;border-radius:999px;padding:16px 28px;transition:background .2s,transform .2s}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-hi)}
.btn-primary:active{transform:scale(.98)}
.btn-ghost{color:var(--ink);padding:16px 6px;border-radius:0;box-shadow:inset 0 -1px 0 var(--grain)}
.btn-ghost:hover{box-shadow:inset 0 -1px 0 var(--orange)}

.section{padding:clamp(80px,11vw,140px) 0}
.h2{font-size:clamp(34px,5vw,58px);max-width:16ch}
.lead-p{color:var(--muted);font-size:clamp(17px,1.6vw,19px);max-width:56ch;margin-top:20px}

/* =========================================================
   SEGMENTO E ABAS (home, blog e admin)
   ========================================================= */
.seg{display:inline-flex;background:var(--ebony);border:1px solid var(--grain);border-radius:999px;padding:4px}
.seg button{font:600 13px var(--body);color:var(--muted);background:none;border:0;border-radius:999px;padding:8px 14px;cursor:pointer;transition:background .25s,color .25s}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--ebony)}
.tabs{display:inline-flex;flex-wrap:wrap;gap:6px;background:var(--walnut);border:1px solid var(--grain);border-radius:999px;padding:5px}
.tabs button{font:600 14px var(--body);color:var(--muted);background:none;border:0;padding:10px 18px;border-radius:999px;cursor:pointer;transition:background .25s,color .25s}
.tabs button[aria-selected="true"]{background:var(--orange);color:#fff}

/* =========================================================
   NAV
   ========================================================= */
.nav{position:fixed;top:14px;left:0;right:0;z-index:50;padding:0 var(--gut)}
.nav-in{max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:10px 10px 10px 22px;border-radius:999px;background:rgba(21,17,14,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(243,238,230,.08);transition:background .3s}
.nav.scrolled .nav-in{background:rgba(21,17,14,.88)}
.nav-logo img{height:26px;width:auto}
.nav-links{display:flex;gap:28px;font-size:15px;color:var(--muted)}
.nav-links a{text-decoration:none;transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav .btn{padding:11px 20px;font-size:14px}
@media (max-width:860px){.nav-links{display:none}}
.nav-acoes{display:flex;align-items:center;gap:8px}

/* ---------- Menu do celular (até 860px) ---------- */
.nav-menu-btn{display:none;position:relative;flex:none;width:44px;height:44px;padding:0;border-radius:50%;border:1px solid rgba(243,238,230,.16);background:rgba(243,238,230,.04);color:var(--ink);cursor:pointer;transition:border-color .2s,background .2s}
.nav-menu-btn:hover{border-color:rgba(243,238,230,.32)}
.nav-menu-btn span{position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:currentColor;transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.nav-menu-btn span:first-child{top:16px}
.nav-menu-btn span:last-child{top:24px}
.nav-menu-btn[aria-expanded="true"]{background:rgba(243,238,230,.08)}
.nav-menu-btn[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.nav-menu-btn[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}
.nav-painel{display:none}
.nav-painel nav{display:flex;flex-direction:column;gap:2px}
.nav-painel a{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 18px;border-radius:18px;font-family:var(--display);font-size:19px;font-weight:600;letter-spacing:-.01em;color:var(--ink);text-decoration:none;transition:background .2s,color .2s}
.nav-painel a:hover{background:rgba(243,238,230,.06)}
.nav-painel a:focus-visible{outline-offset:-2px;border-radius:18px}
.nav-painel a[aria-current="page"]{background:rgba(224,123,34,.12);color:var(--orange-hi)}
.nav-painel a[aria-current="page"]::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange)}
@media (max-width:860px){
  .nav-menu-btn{display:block}
  .nav-painel{display:block;position:absolute;top:calc(100% + 8px);left:var(--gut);right:var(--gut);max-height:calc(100dvh - 110px);overflow:auto;overscroll-behavior:contain;padding:8px;border-radius:26px;background:rgba(21,17,14,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--grain);box-shadow:0 18px 40px rgba(0,0,0,.45);opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .22s ease,transform .22s ease,visibility 0s linear .22s}
  .nav-painel.aberto{opacity:1;visibility:visible;transform:none;transition:opacity .22s ease,transform .22s ease,visibility 0s}
  html.menu-aberto,html.menu-aberto body{overflow:hidden}
}
@media (prefers-reduced-motion:reduce){.nav-painel{transform:none!important}.nav-menu-btn span{transition:none}}

/* =========================================================
   GERAL (páginas internas: blog, artigo, admin)
   ========================================================= */
[hidden]{display:none!important}
.view{padding-top:clamp(120px,13vw,160px);min-height:72vh}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.nav-links a[aria-current="page"]{color:var(--ink)}
.eyebrow{font-size:14px;font-weight:600;color:var(--orange);margin-bottom:14px}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-line{background:none;color:var(--ink);box-shadow:inset 0 0 0 1px var(--grain)}
.btn-line:hover{box-shadow:inset 0 0 0 1px var(--orange)}
.btn[disabled]{opacity:.55;pointer-events:none}

/* =========================================================
   FOOTER
   ========================================================= */
.foot{padding:56px 0 40px;border-top:1px solid var(--grain);margin-top:clamp(80px,10vw,120px)}
.foot-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot img{height:26px;width:auto}
.foot nav{display:flex;gap:24px;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.foot nav a{text-decoration:none}
.foot nav a:hover{color:var(--orange)}
.foot small{font-size:13px;color:#6E645A}

/* Aviso flutuante */
.toast{position:fixed;left:50%;bottom:24px;z-index:90;transform:translate(-50%,16px);opacity:0;pointer-events:none;max-width:calc(100vw - 32px);background:var(--ink);color:var(--ebony);font-weight:600;font-size:15px;line-height:1.4;padding:12px 20px;border-radius:18px;box-shadow:0 12px 30px rgba(0,0,0,.4);text-align:center;transition:opacity .25s,transform .25s}
.toast.on{opacity:1;transform:translate(-50%,0)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
  html{scroll-behavior:auto}
}
