/* ============================================================
   HANAMI — Design System (editorial, sem caixas)
   Dualidade TAKE (dia · bambu) x SAKURA (noite · cerejeira)
   ============================================================ */

/* ─── RESET ─── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{
  font-family:'Zen Kaku Gothic New',sans-serif;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{cursor:pointer;font-family:inherit;color:inherit}
ul{list-style:none}

/* ─── TOKENS: TAKE (dia · bambu) ─── */
:root,[data-theme="take"]{
  --bg:#F2ECDF;
  --bg-alt:#E9E0CD;
  --text:#2A2722;
  --text-dim:#6E665A;
  --accent:#647A55;          /* bambu */
  --accent-soft:#647A5522;
  --gold:#A8854E;
  --line:rgba(42,39,34,0.14);
  --hero-tint:linear-gradient(180deg,rgba(242,236,223,0.42),rgba(233,224,205,0.66) 72%,var(--bg));
  --hero-img:url('assets/bamboo-bg.jpg');
  --hero-pos:center 30%;
  --nav-bg:rgba(242,236,223,0.82);
  --particle-color:rgba(100,122,85,0.52);
  --on-dark:#F3EDE1;
  --shadow:rgba(42,39,34,0.16);
}

/* ─── TOKENS: SAKURA (noite · cerejeira) ─── */
[data-theme="sakura"]{
  --bg:#15131C;
  --bg-alt:#1C1926;
  --text:#ECE4D8;
  --text-dim:#9C93A2;
  --accent:#C98B9B;          /* rosa-poeira sofisticado */
  --accent-soft:#C98B9B22;
  --gold:#C2A15A;
  --line:rgba(236,228,216,0.13);
  --hero-tint:linear-gradient(180deg,rgba(21,19,28,0.45),rgba(21,19,28,0.70) 70%,var(--bg));
  --hero-img:url('assets/cherry-bg.jpg');
  --hero-pos:center 40%;
  --nav-bg:rgba(21,19,28,0.80);
  --particle-color:rgba(216,150,166,0.62);
  --on-dark:#F3EDE1;
  --shadow:rgba(0,0,0,0.45);
}

body,.philosophy,.dish-body,.section-head,.contact,
.eyebrow,.display,.lead,.dish-name,.dish-desc,.dish-cat,.dish-price,
.nav-logo,.nav-links a,.footer-brand,.footer-text{
  transition:background-color .7s ease,color .7s ease,border-color .7s ease;
}

/* ─── TIPOGRAFIA ─── */
.display{
  font-family:'Shippori Mincho',serif;
  font-weight:600;
  line-height:1.12;
  letter-spacing:.01em;
  font-size:clamp(1.9rem,4.6vw,3.4rem);
}
.eyebrow{
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:600;
  margin-bottom:1rem;
}
.lead{
  font-size:clamp(1rem,1.25vw,1.12rem);
  color:var(--text-dim);
  max-width:48ch;
  margin-top:1.1rem;
}
.lead.center{margin-left:auto;margin-right:auto;text-align:center}

/* ─── BOTÕES ─── */
.btn{
  display:inline-block;
  padding:.85rem 1.9rem;
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  border:1px solid transparent;
  transition:transform .3s ease,background-color .3s ease,color .3s ease,border-color .3s ease;
}
.btn.lg{padding:1rem 2.2rem;font-size:.82rem}
.btn-solid{background:var(--accent);color:var(--on-dark);border-color:var(--accent)}
.btn-solid:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* ─── NAVBAR ─── */
#navbar{
  position:fixed;inset:0 0 auto 0;z-index:100;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background-color .4s ease,border-color .4s ease;
}
#navbar.scrolled{background:var(--nav-bg);border-bottom-color:var(--line)}
.nav-inner{
  max-width:1280px;margin:0 auto;
  padding:1rem 1.6rem;
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.nav-logo{display:flex;align-items:center}
.logo-img{height:clamp(26px,3.2vw,34px);width:auto;display:block}
/* o logo é claro (feito p/ fundo escuro): no tema dia, inverte só a luminosidade
   mantendo o laranja dos hashis/SUSHI */
[data-theme="take"] .logo-img{filter:invert(1) hue-rotate(180deg)}
.nav-links{display:flex;gap:2.2rem;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase}
.nav-links a{color:var(--text);opacity:.72;position:relative;padding:.2rem 0}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--accent);transition:width .3s ease}
.nav-links a:hover{opacity:1}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:.9rem}
.nav-cta{
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  padding:.55rem 1.25rem;background:var(--accent);color:var(--on-dark);
  transition:transform .3s ease,filter .3s ease;
}
.nav-cta:hover{transform:translateY(-2px);filter:brightness(1.06)}

.theme-btn{
  width:38px;height:38px;position:relative;
  background:transparent;border:1px solid var(--line);border-radius:50%;
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  transition:border-color .3s ease;
}
.theme-btn:hover{border-color:var(--accent)}
.theme-btn svg{width:17px;height:17px;position:absolute;color:var(--text);transition:opacity .4s ease,transform .5s ease}
.icon-sun{opacity:1;transform:rotate(0) scale(1)}
.icon-moon{opacity:0;transform:rotate(90deg) scale(.4)}
[data-theme="sakura"] .icon-sun{opacity:0;transform:rotate(-90deg) scale(.4)}
[data-theme="sakura"] .icon-moon{opacity:1;transform:rotate(0) scale(1)}
.menu-btn{display:none;width:38px;height:38px;background:transparent;border:none}
.menu-btn svg{width:24px;height:24px;color:var(--text)}

/* ─── HERO ─── */
#hero{position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;transition:opacity 1s ease}
.take-bg{background:var(--hero-tint),url('assets/bamboo-bg.jpg') center 30%/cover no-repeat;opacity:1}
.sakura-bg{background:var(--hero-tint),url('assets/cherry-bg.jpg') center 40%/cover no-repeat;opacity:0}
[data-theme="sakura"] .take-bg{opacity:0}
[data-theme="sakura"] .sakura-bg{opacity:1}
.hero-content{position:relative;z-index:2;padding:2rem;max-width:760px}
.hero-kanji{
  font-family:'Yuji Syuku',serif;display:block;
  font-size:clamp(2rem,5vw,3rem);color:var(--accent);letter-spacing:.3em;
  opacity:.9;margin-bottom:.4rem;
}
.hero-title{
  font-family:'Shippori Mincho',serif;font-weight:600;
  font-size:clamp(3.4rem,11vw,7rem);letter-spacing:.04em;line-height:1;
  color:var(--text);margin:.4rem 0;
}
.hero-logo{
  width:clamp(260px,46vw,540px);height:auto;margin:0 auto;display:block;
  filter:drop-shadow(0 8px 26px rgba(0,0,0,.38));
}
/* logo claro: no tema dia inverte só a luminosidade (mantém o laranja) */
[data-theme="take"] .hero-logo{filter:invert(1) hue-rotate(180deg) drop-shadow(0 6px 16px rgba(0,0,0,.16))}
.hero-sub{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(.9rem,1.8vw,1.2rem);letter-spacing:.24em;text-transform:uppercase;
  color:var(--gold);margin-top:.9rem;
}
.hero-desc{font-size:clamp(.92rem,1.2vw,1.05rem);color:var(--text-dim);max-width:46ch;margin:1.4rem auto 0;line-height:1.85}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}
.hero-scroll-hint{
  position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:.5rem;
  color:var(--text-dim);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;
  animation:hint 2.4s ease-in-out infinite;
}
@keyframes hint{0%,100%{opacity:.35;transform:translateX(-50%) translateY(0)}50%{opacity:.75;transform:translateX(-50%) translateY(5px)}}

/* ─── SECTION HEADS ─── */
.section-head{position:relative;text-align:center;padding:clamp(4rem,9vw,7rem) 1.5rem clamp(2rem,4vw,3rem)}
.kanji-watermark{
  position:absolute;top:50%;left:50%;
  transform:translate(-50%,calc(-50% + var(--ky,0px)));
  font-family:'Yuji Syuku',serif;font-size:clamp(8rem,22vw,16rem);
  color:var(--accent);opacity:.08;z-index:0;pointer-events:none;user-select:none;white-space:nowrap;
  will-change:transform;
}
.section-head>*{position:relative;z-index:1}
.display.light{color:var(--text)}

/* ─── FILOSOFIA ─── */
.philosophy{
  display:grid;grid-template-columns:1fr 1fr;align-items:center;
  min-height:84vh;background:var(--bg-alt);
  position:relative;overflow:hidden;
}
.philosophy>.philo-text,.philosophy>.philo-figure{position:relative;z-index:1}
.philo-text{padding:clamp(2.5rem,6vw,6rem)}
.chef{
  font-family:'Shippori Mincho',serif;font-style:italic;
  font-size:clamp(1.05rem,1.5vw,1.25rem);color:var(--text);
  border-left:2px solid var(--accent);padding-left:1.1rem;margin-top:1.4rem;
}
.chef strong{color:var(--gold);font-weight:600;font-style:normal}
.philo-text .lead{max-width:46ch}
.philo-figure{position:relative;align-self:stretch;overflow:hidden;min-height:50vh;padding:clamp(1.5rem,4vw,3rem)}
.philo-figure img{width:100%;height:100%;object-fit:contain;transition:transform 1.2s ease}
.philosophy:hover .philo-figure img{transform:scale(1.04)}

/* ─── CARDÁPIO / DISHES (faixas editoriais alternadas) ─── */
.dish{
  display:grid;grid-template-columns:1fr 1fr;align-items:stretch;
  min-height:clamp(420px,74vh,720px);
}
.dish-figure{position:relative;overflow:hidden;padding:clamp(1.5rem,4vw,3.5rem);display:flex;align-items:center;justify-content:center}
.dish-figure img{width:100%;height:100%;object-fit:contain;transition:transform 1.4s ease}
.dish:hover .dish-figure img{transform:scale(1.05)}
.dish-kanji{
  position:absolute;bottom:.2rem;right:1rem;
  font-family:'Yuji Syuku',serif;font-size:clamp(4rem,9vw,8rem);
  color:#fff;opacity:.16;line-height:1;text-shadow:0 2px 30px rgba(0,0,0,.4);
}
.dish-body{
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(2.5rem,7vw,7rem);
}
.dish-cat{font-size:.72rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-bottom:.9rem}
.dish-name{font-family:'Shippori Mincho',serif;font-weight:600;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.15}
.dish-desc{color:var(--text-dim);margin-top:1rem;max-width:42ch;font-size:1.02rem}
.dish-foot{display:flex;align-items:center;gap:1.6rem;margin-top:1.8rem}
.dish-price{font-family:'Shippori Mincho',serif;font-size:1.4rem;color:var(--text)}
.dish-link{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;transition:gap .3s ease,opacity .3s}
.dish-link:hover{opacity:.7}
/* alterna o lado da foto */
.dish:nth-of-type(even) .dish-figure{order:2}
.dish:nth-of-type(even) .dish-body{order:1;text-align:right;align-items:flex-end}
.dish:nth-of-type(even) .dish-kanji{right:auto;left:1rem}

/* ─── EXPERIÊNCIA ─── */
.experience{background:var(--bg-alt);padding-bottom:clamp(3rem,6vw,5rem)}
.exp-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.exp-card{
  position:relative;min-height:58vh;display:flex;align-items:flex-end;
  background-image:linear-gradient(180deg,rgba(15,13,20,0) 30%,rgba(15,13,20,.85)),var(--exp-img);
  background-size:cover;background-position:center;overflow:hidden;
}
.exp-overlay{padding:clamp(2rem,4vw,3.5rem);color:#F3EDE1;position:relative;z-index:1}
.exp-overlay h3{font-family:'Shippori Mincho',serif;font-weight:600;font-size:clamp(1.5rem,2.6vw,2rem)}
.exp-overlay p{color:rgba(243,237,225,.82);margin-top:.7rem;max-width:40ch;font-size:.98rem}
.exp-price{display:block;margin-top:1.2rem;font-family:'Shippori Mincho',serif;font-size:1.5rem;color:var(--gold)}
.exp-price small{font-size:.8rem;color:rgba(243,237,225,.7);font-family:'Zen Kaku Gothic New',sans-serif}
.exp-note{text-align:center;color:var(--text-dim);font-size:.85rem;letter-spacing:.06em;margin-top:2rem}

/* ─── GALERIA ─── */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:21vh;gap:6px;padding:0 6px 6px}
.gallery-item{position:relative;overflow:hidden;margin:0;padding:1rem}
.gallery-item img{width:100%;height:100%;object-fit:contain;transition:transform 1s ease}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item figcaption{
  position:absolute;inset:auto 0 0 0;padding:1rem;
  font-family:'Shippori Mincho',serif;font-size:.95rem;color:#fff;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.65));
  opacity:0;transform:translateY(8px);transition:opacity .4s ease,transform .4s ease;
}
.gallery-item:hover figcaption{opacity:1;transform:translateY(0)}
.gallery-item:nth-child(1){grid-column:span 2;grid-row:span 2}
.gallery-item:nth-child(6){grid-column:span 2;grid-row:span 2}

/* ─── CONTATO ─── */
.contact{position:relative;background:var(--bg-alt);padding:clamp(4rem,9vw,7rem) 1.5rem;overflow:hidden}
.kanji-watermark.big{font-size:clamp(14rem,40vw,30rem);opacity:.05}
.contact-inner{position:relative;z-index:1;max-width:1000px;margin:0 auto;text-align:center}
.contact-cols{display:grid;grid-template-columns:1fr 1fr;gap:3rem;margin-top:2.5rem;text-align:left}
.contact-list li{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.6rem;font-size:1rem}
.contact-list svg{width:22px;height:22px;flex-shrink:0;color:var(--accent);margin-top:.2rem}
.contact-cta{display:flex;flex-direction:column;gap:1rem;align-items:flex-start}
.contact-cta .btn{width:100%;text-align:center}
.social{display:flex;gap:.8rem;margin-top:.6rem}
.social a{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:border-color .3s,color .3s,transform .3s}
.social a:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.social svg{width:20px;height:20px}

/* ─── FOOTER ─── */
#footer{background:var(--bg);border-top:1px solid var(--line);padding:2.6rem 1.5rem;text-align:center}
.footer-brand{font-family:'Yuji Syuku',serif;font-size:1.1rem;margin-bottom:.3rem}
.footer-logo{height:38px;width:auto;margin:0 auto .8rem}
[data-theme="take"] .footer-logo{filter:invert(1) hue-rotate(180deg)}
.footer-text{font-size:.78rem;color:var(--text-dim);letter-spacing:.14em;text-transform:uppercase;margin-bottom:.6rem}
.footer-copy{font-size:.72rem;color:var(--text-dim);opacity:.65}

/* ─── PARTICLES ─── */
.particle{position:fixed;top:0;pointer-events:none;z-index:5;will-change:transform;contain:layout style}
.particle>div{will-change:transform}

/* ─── REVEAL ─── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}

/* ─── RESPONSIVO ─── */
@media(max-width:900px){
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;gap:1.6rem;
    position:fixed;inset:0;z-index:90;
    align-items:center;justify-content:center;
    background:var(--nav-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    font-size:1rem;
  }
  .menu-btn{display:flex;align-items:center;justify-content:center}
  .philosophy,.dish,.exp-grid{grid-template-columns:1fr}
  .philo-figure{order:-1;min-height:54vh}
  .dish-figure{min-height:48vh}
  .dish:nth-of-type(even) .dish-figure{order:-1}
  .dish:nth-of-type(even) .dish-body{order:0;text-align:left;align-items:flex-start}
  .dish:nth-of-type(even) .dish-kanji{left:auto;right:1rem}
  .dish-body{padding:2.4rem 1.6rem 3rem}
  .philo-text{padding:2.8rem 1.6rem}
  .contact-cols{grid-template-columns:1fr;gap:2rem}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:26vw}
  .gallery-item:nth-child(1),.gallery-item:nth-child(6){grid-column:span 2;grid-row:span 1}
}
@media(max-width:520px){
  .nav-cta{display:none}
  .hero-actions .btn{width:100%}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .particle{display:none!important}
  .reveal{opacity:1;transform:none}
}
