/* ===== PALETA — mesma identidade de nairondalmaso.com.br ===== */
:root{
  --night:#110D0A;
  --night2:#1B140F;
  --earth:#7C3220;
  --earth-bright:#A8462B;
  --gold:#C99A44;
  --bone:#EDE6D6;
  --bone-dim:#B8AF9C;
  --storm:#3B4A52;
  --drawer-w:min(340px,86vw);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  min-height:100svh;
  background:
    radial-gradient(ellipse 80% 60% at 80% 0%, rgba(124,50,32,0.28), transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 100%, rgba(201,154,68,0.10), transparent 60%),
    var(--night);
  color:var(--bone);
  font-family:'Work Sans',sans-serif;
  display:flex;
  flex-direction:column;
}
::selection{background:var(--earth-bright);color:var(--bone);}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;background:none;color:inherit;border:none;}

.display{font-family:'Big Shoulders Display',sans-serif;text-transform:uppercase;}
.mono{font-family:'JetBrains Mono',monospace;}
.hl{color:var(--gold);}

.grain{
  position:fixed;inset:0;pointer-events:none;z-index:50;opacity:0.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

header{
  display:flex;justify-content:flex-end;align-items:center;
  padding:18px 20px;
  position:relative;z-index:250;
}
header nav .mono{font-size:12px;letter-spacing:2px;color:var(--bone-dim);}

/* HAMBÚRGUER — fixo no canto; quando o menu abre, desliza junto até
   encostar na borda direita do painel (mesma duração/curva do .drawer) */
.hamburger-menu{
  position:fixed;top:22px;left:20px;z-index:260;
  width:20px;
  display:flex;flex-direction:column;justify-content:center;
  gap:5px;
  cursor:pointer;
  transition:left .4s cubic-bezier(.165,.84,.44,1);
}
.hamburger-menu.open{left:calc(var(--drawer-w) - 36px);}
.hamburger-menu:hover .hamburger-line{opacity:0.75;}
.hamburger-line{
  width:100%;height:2px;background:var(--bone);
  transition:transform .25s ease, opacity .2s ease;
  transform-origin:50% 50%;
}
.hamburger-menu.open .hamburger-line:first-child{transform:translateY(3.5px) rotate(45deg);}
.hamburger-menu.open .hamburger-line:last-child{transform:translateY(-3.5px) rotate(-45deg);}

/* MENU LATERAL — desliza da borda da tela; cards de navegação
   (ideia inspirada em reactbits.dev/components/card-nav, reimplementada em JS puro sem React/GSAP) */
.drawer-backdrop{
  position:fixed;inset:0;z-index:200;
  background:rgba(17,13,10,0.65);
  opacity:0;pointer-events:none;
  transition:opacity .3s ease;
}
.drawer-backdrop.open{opacity:1;pointer-events:auto;}

.drawer{
  position:fixed;top:0;left:0;bottom:0;z-index:201;
  width:var(--drawer-w);
  background:var(--night2);
  border-right:1px solid rgba(237,230,214,0.15);
  box-shadow:30px 0 60px -20px rgba(0,0,0,0.7);
  display:flex;flex-direction:column;
  padding:22px;gap:20px;
  transform:translateX(-100%);
  transition:transform .4s cubic-bezier(.165,.84,.44,1);
}
.drawer.open{transform:translateX(0);}

.drawer-head{display:flex;justify-content:space-between;align-items:center;}
.drawer-title{font-size:11px;letter-spacing:2px;color:var(--bone-dim);}
.drawer-cards{display:flex;flex-direction:column;gap:12px;}

.nav-card{
  border-radius:6px;
  display:flex;flex-direction:column;padding:16px 18px;gap:10px;
  opacity:0;transform:translateX(-16px);
  transition:transform .35s cubic-bezier(.165,.84,.44,1), opacity .35s ease;
}
.drawer.open .nav-card{opacity:1;transform:translateX(0);}
.drawer.open .nav-card:nth-child(1){transition-delay:.08s;}
.drawer.open .nav-card:nth-child(2){transition-delay:.16s;}
.drawer.open .nav-card:nth-child(3){transition-delay:.24s;}

.nav-card-earth{background:var(--earth);color:var(--bone);}
.nav-card-night{background:var(--night);color:var(--bone);border:1px solid rgba(237,230,214,0.12);}
.nav-card-gold{background:var(--gold);color:var(--night);}

.nav-card-label{font-size:11px;letter-spacing:2px;opacity:0.75;}
.nav-card-links{display:flex;flex-direction:column;gap:10px;}
.nav-card-link{
  font-size:13px;letter-spacing:0.3px;
  display:inline-flex;align-items:center;gap:7px;
  transition:opacity .25s ease;
}
a.nav-card-link:hover{opacity:0.7;}
.nav-card-link-soon{opacity:0.45;cursor:default;}
.nav-card-link-icon{width:13px;height:13px;flex-shrink:0;}

.wrap{
  flex:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:56px;
  padding:20px 6vw 80px;
}

.intro{text-align:center;}
.eyebrow{
  font-size:12px;letter-spacing:4px;color:var(--gold);margin-bottom:16px;
  display:inline-flex;align-items:center;gap:10px;
}
.intro h1{
  font-size:clamp(38px,7vw,72px);
  line-height:0.92;
  font-weight:900;
}

/* TELA INICIAL — grade de jogos */
.games-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:20px;
  width:100%;
  max-width:640px;
}
.game-card{
  background:var(--night2);
  border:1px solid rgba(237,230,214,0.15);
  border-radius:10px;
  padding:28px 24px;
  display:flex;flex-direction:column;gap:12px;
  text-align:left;
  transition:border-color .25s ease, transform .25s ease;
}
.game-card:hover{border-color:var(--gold);transform:translateY(-4px);}
.game-card h3{font-size:26px;font-weight:800;text-transform:uppercase;}
.game-card p{font-size:13px;color:var(--bone-dim);line-height:1.6;flex:1;}
.game-card .btn{align-self:flex-start;margin-top:6px;}

.game-card.soon{
  align-items:center;justify-content:center;text-align:center;gap:8px;
  border:1px dashed rgba(237,230,214,0.28);
  background:
    repeating-linear-gradient(135deg, rgba(237,230,214,0.04) 0 2px, transparent 2px 14px),
    var(--night2);
  color:var(--bone-dim);
}
.game-card.soon svg{width:26px;height:26px;opacity:0.5;}
.game-card.soon b{font-size:11px;letter-spacing:1.5px;}
.game-card.soon span{font-size:10px;letter-spacing:1px;color:var(--gold);}

/* 404 */
.not-found{
  flex:1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;
  gap:22px;
  padding:20px 6vw 80px;
  position:relative;
}
.not-found h1{
  font-size:clamp(32px,6.5vw,64px);
  line-height:0.95;
  font-weight:900;
}
.not-found-text{max-width:420px;color:var(--bone-dim);font-size:15px;line-height:1.6;}
.not-found-icon{width:48px;height:48px;color:var(--gold);opacity:0.7;}

/* CARA OU COROA */
.coin-game{
  width:100%;
  max-width:360px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:28px;
}

.coin-stage{
  position:relative;
  width:100%;
  height:200px;
  display:flex;align-items:center;justify-content:center;
  perspective:1000px;
}
.coin{
  width:168px;height:168px;
  position:relative;
  transform-style:preserve-3d;
  transform:rotateY(0deg);
}
.coin.flipping{
  animation:coinToss 1.9s cubic-bezier(.22,.61,.36,1) forwards;
}
@keyframes coinToss{
  0%{transform:translateY(0) rotateX(0deg) rotateY(var(--spin-start));}
  50%{transform:translateY(-120px) rotateX(8deg) rotateY(calc((var(--spin-start) + var(--spin-end)) / 2));}
  100%{transform:translateY(0) rotateX(0deg) rotateY(var(--spin-end));}
}

/* sombra no "chão": encolhe e esmaece enquanto a moeda sobe, cresce de volta quando pousa */
.coin-shadow{
  position:absolute;
  bottom:6px;left:50%;
  width:126px;height:24px;
  transform:translateX(-50%);
  border-radius:50%;
  background:radial-gradient(ellipse, rgba(0,0,0,0.5), transparent 72%);
}
.coin-stage.flipping .coin-shadow{
  animation:coinShadowPulse 1.9s cubic-bezier(.22,.61,.36,1);
}
@keyframes coinShadowPulse{
  0%{transform:translateX(-50%) scale(1);opacity:0.6;}
  50%{transform:translateX(-50%) scale(0.5);opacity:0.18;}
  100%{transform:translateX(-50%) scale(1);opacity:0.6;}
}

.coin-face{
  position:absolute;inset:0;
  border-radius:50%;
  overflow:hidden;
  border:4px solid var(--night);
  backface-visibility:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,0.55), transparent 42%),
    radial-gradient(circle at 70% 80%, rgba(0,0,0,0.18), transparent 58%),
    linear-gradient(150deg, #F6E3AE, var(--gold) 55%, #D9A94F 100%);
  box-shadow:
    inset 0 0 0 4px var(--gold),
    inset 0 6px 14px rgba(255,255,255,0.35),
    inset 0 -10px 18px rgba(0,0,0,0.22),
    0 25px 45px -18px rgba(0,0,0,0.65);
  color:var(--night);
}
.coin-icon{
  width:96px;height:96px;
  color:#0B0805;
  filter:drop-shadow(0 1px 0 rgba(255,255,255,0.35));
}
.coin-face::after{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(115deg, transparent 30%, rgba(255,255,255,0.4) 45%, transparent 60%);
  transform:translateX(-120%);
  animation:coinShine 4.5s ease-in-out infinite;
  pointer-events:none;
}
.coin-face.back::after{animation-delay:2.2s;}
@keyframes coinShine{
  0%,15%{transform:translateX(-120%);}
  35%,100%{transform:translateX(120%);}
}
.coin-face.back{transform:rotateY(180deg);}

.coin-status{font-size:12px;letter-spacing:2px;color:var(--bone-dim);}

/* LIGUE 4 */
.c4-game{
  width:100%;
  max-width:420px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:20px;
}
.c4-help{font-size:11px;letter-spacing:0.5px;color:var(--bone-dim);text-align:center;}
.c4-dot{width:14px;height:14px;border-radius:50%;background:var(--gold);transition:background .2s ease;}
.c4-dot.p2{background:var(--bone);}

.c4-board{
  --cell:clamp(34px,10.5vw,50px);
  display:flex;
  gap:4px;
  background:var(--earth);
  padding:8px;
  border-radius:10px;
  box-shadow:0 20px 40px -20px rgba(0,0,0,0.6);
}
.c4-col{
  position:relative;
  width:var(--cell);
  display:flex;flex-direction:column;gap:4px;
  background:none;border:none;padding:0;cursor:pointer;
  border-radius:6px;
  transition:background .15s ease;
}
.c4-col:not(:disabled):hover{background:rgba(237,230,214,0.08);}
.c4-col:disabled{cursor:default;}

.c4-hole{
  width:var(--cell);height:var(--cell);
  border-radius:50%;
  background:var(--night);
  box-shadow:inset 0 3px 6px rgba(0,0,0,0.5);
}

.c4-preview{
  position:absolute;
  top:calc(-1 * var(--cell) - 4px);
  left:0;
  width:var(--cell);height:var(--cell);
  border-radius:50%;
  opacity:0;
  pointer-events:none;
  transition:opacity .15s ease;
}
.c4-col:not(:disabled):hover .c4-preview{opacity:0.55;}
.c4-preview.p1{background:var(--gold);}
.c4-preview.p2{background:var(--bone);}

.c4-piece{
  position:absolute;
  left:0;
  width:var(--cell);height:var(--cell);
  border-radius:50%;
  transition:top .5s cubic-bezier(.34,1.56,.64,1);
  box-shadow:inset 0 -4px 8px rgba(0,0,0,0.25), inset 0 3px 4px rgba(255,255,255,0.35), 0 4px 8px rgba(0,0,0,0.4);
}
.c4-piece.p1{background:var(--gold);}
.c4-piece.p2{background:var(--bone);}
.c4-piece.win{
  box-shadow:inset 0 -4px 8px rgba(0,0,0,0.25), inset 0 3px 4px rgba(255,255,255,0.35),
    0 0 0 3px var(--night), 0 0 18px 4px rgba(201,154,68,0.7);
}

/* BOMBA */
.bomb-game{
  width:100%;
  max-width:380px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:22px;
}
.bomb-help{
  font-size:11px;letter-spacing:0.3px;color:var(--bone-dim);
  text-align:center;max-width:300px;line-height:1.6;
}
.bomb-top{display:flex;justify-content:center;}

.bomb-stage{
  width:220px;height:220px;
  display:flex;align-items:center;justify-content:center;
  position:relative;
}
.bomb-stage.shake{animation:bombShake .5s ease;}
@keyframes bombShake{
  10%,90%{transform:translate3d(-2px,0,0);}
  20%,80%{transform:translate3d(4px,0,0);}
  30%,50%,70%{transform:translate3d(-8px,0,0);}
  40%,60%{transform:translate3d(8px,0,0);}
}

.bomb-shockwave{
  position:absolute;
  width:180px;height:180px;
  border-radius:50%;
  border:4px solid var(--gold);
  opacity:0;
  pointer-events:none;
}
.bomb-shockwave.active{animation:bombShockwave .6s ease-out forwards;}
@keyframes bombShockwave{
  0%{transform:scale(0.6);opacity:0.9;}
  100%{transform:scale(2.4);opacity:0;}
}

.bomb-button{
  width:180px;height:180px;
  border-radius:50%;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background:radial-gradient(circle at 35% 30%, #D9603F, var(--earth-bright) 55%, var(--earth) 100%);
  box-shadow:
    inset 0 6px 14px rgba(255,255,255,0.25),
    inset 0 -14px 20px rgba(0,0,0,0.35),
    0 0 0 6px var(--night),
    0 25px 50px -20px rgba(0,0,0,0.7);
  color:var(--bone);
  cursor:pointer;
  animation:bombPulse 1.8s ease-in-out infinite;
  transition:transform .1s ease;
}
.bomb-button:active{transform:scale(0.96);}
.bomb-button:disabled{cursor:default;animation:none;}
@keyframes bombPulse{
  0%,100%{transform:scale(1);}
  50%{transform:scale(1.035);}
}
.bomb-icon{width:52px;height:52px;}
.bomb-cta{font-size:13px;letter-spacing:2px;}

.bomb-risk{
  width:100%;max-width:280px;
  display:flex;align-items:center;gap:10px;
}
.bomb-risk .mono{font-size:10px;letter-spacing:1.5px;color:var(--bone-dim);flex-shrink:0;}
.bomb-risk-bar{
  flex:1;height:8px;border-radius:4px;
  background:rgba(237,230,214,0.12);
  overflow:hidden;
}
.bomb-risk-fill{
  height:100%;width:4%;
  border-radius:4px;
  background:linear-gradient(90deg, var(--gold), var(--earth-bright));
  transition:width .3s ease;
}

.game{
  width:100%;
  max-width:460px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:32px;
}

.mode-switch{
  display:flex;
  border:1px solid rgba(237,230,214,0.2);
  border-radius:2px;
  overflow:hidden;
}
.mode-btn{
  padding:10px 18px;
  font-size:11px;
  letter-spacing:1.5px;
  color:var(--bone-dim);
  transition:color .2s ease, background .2s ease;
}
.mode-btn + .mode-btn{border-left:1px solid rgba(237,230,214,0.2);}
.mode-btn.active{background:var(--gold);color:var(--night);}
.mode-btn:not(.active):hover{color:var(--gold);}

.status-bar{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.turn-indicator{display:flex;align-items:center;gap:10px;}
.turn-indicator .label{font-size:11px;letter-spacing:2px;color:var(--bone-dim);}
.turn-indicator .turn-value{
  font-size:13px;letter-spacing:2px;color:var(--gold);
  padding:4px 10px;border:1px solid rgba(201,154,68,0.4);border-radius:2px;
  transition:color .2s ease, border-color .2s ease;
}
.turn-indicator .turn-value.is-o{color:var(--earth-bright);border-color:rgba(168,70,43,0.4);}

.btn{
  padding:12px 20px;border-radius:2px;font-size:12px;letter-spacing:1.5px;
  font-weight:500;
  border:1px solid var(--bone-dim);transition:all .25s ease;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-solid{background:var(--gold);color:var(--night);border-color:var(--gold);}
.btn-solid:hover{background:var(--bone);border-color:var(--bone);}
.btn-ghost{color:var(--bone-dim);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

.board{
  width:100%;
  aspect-ratio:1/1;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  grid-template-rows:repeat(3,1fr);
  gap:2px;
  background:rgba(237,230,214,0.12);
  border:1px solid rgba(237,230,214,0.12);
}
.cell{
  background:var(--night2);
  display:flex;align-items:center;justify-content:center;
  font-family:'Big Shoulders Display',sans-serif;
  font-weight:800;
  font-size:min(14vw,64px);
  color:var(--bone);
  transition:background .2s ease;
  position:relative;
}
.cell:not(:disabled):hover{background:rgba(237,230,214,0.05);}
.cell:not(:disabled):hover::after{
  content:attr(data-preview);
  position:absolute;
  color:rgba(237,230,214,0.18);
}
.cell.x{color:var(--gold);}
.cell.o{color:var(--earth-bright);}
.cell.win{background:rgba(201,154,68,0.14);}
.cell:disabled{cursor:default;}

.stats{display:flex;gap:40px;justify-content:center;}
.stats div{text-align:center;}
.stats div b{
  display:block;font-family:'Big Shoulders Display',sans-serif;
  font-size:32px;font-weight:800;color:var(--gold);
}
.stats div span{font-size:10px;letter-spacing:1.5px;color:var(--bone-dim);}

.result-overlay{
  display:none;
  position:fixed;inset:0;z-index:100;
  background:rgba(17,13,10,0.9);
  align-items:center;justify-content:center;
  padding:6vw;
  opacity:0;
  transition:opacity .3s ease;
}
.result-overlay.active{display:flex;opacity:1;}
.result-card{
  text-align:center;
  border:1px solid rgba(237,230,214,0.2);
  background:var(--night2);
  padding:56px 48px;
  border-radius:2px;
  display:flex;flex-direction:column;align-items:center;gap:20px;
  transform:scale(0.94);
  transition:transform .3s ease;
}
.result-overlay.active .result-card{transform:scale(1);}
.section-num{font-size:11px;color:var(--gold);letter-spacing:2px;}
.result-card h2{font-size:clamp(28px,5vw,44px);font-weight:800;}
.result-card h2.small{font-size:clamp(22px,4vw,30px);}
.confirm-text{color:var(--bone-dim);font-size:12px;line-height:1.6;max-width:280px;}
.confirm-actions{display:flex;gap:14px;}

footer{padding:24px 6vw 30px;}
.foot-credit{
  text-align:center;
  font-size:11px;
  letter-spacing:0.5px;
  color:var(--bone-dim);
  opacity:0.6;
}
.foot-credit a{color:var(--bone-dim);text-decoration:underline;transition:color .2s ease;}
.foot-credit a:hover{color:var(--gold);}

[data-reveal]{opacity:0;transform:translateY(20px);animation:reveal .7s ease forwards;}
.game[data-reveal]{animation-delay:.1s;}
@keyframes reveal{to{opacity:1;transform:translateY(0);}}

@media(max-width:480px){
  header{padding:18px 6vw;}
  .stats{gap:24px;}
}