/* =========================================================
   NESHAMA — Casa refugio de la montaña, Tepoztlán
   Hoja de estilos común (ES / EN). Paleta de marca en :root.
   Fondos siempre oscuros. Bronce = acento, nunca fondo.
   ========================================================= */

:root{
  --carbon:#1F1A17;      /* Carbon profundo — fondo principal */
  --carbon-2:#211C18;    /* variación de fondo */
  --card:#2C2520;        /* fondo de tarjetas */
  --footer:#17120F;      /* footer, más oscuro */
  --piedra:#4A4038;      /* Piedra volcánica — fondo alterno */
  --bronze:#B69A73;      /* Bronce cálido — acento (títulos, trazos, CTA) */
  --sable:#D7C6AF;       /* Sable suave */
  --ivoire:#F4EEE6;      /* Marfil cálido — texto */
  --serif:'Cormorant Garamond',serif;
  --sans:'Montserrat',sans-serif;
}

*{box-sizing:border-box;}
html{overflow-x:hidden;scroll-behavior:smooth;}
body{margin:0;padding:0;background:var(--carbon);color:var(--ivoire);
  font-family:var(--sans);overflow-x:hidden;max-width:100vw;position:relative;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;}

/* ---------- ANIMACIONES ---------- */
@keyframes nesh-drift-a{0%{transform:translate3d(-4%,0,0);}100%{transform:translate3d(7%,-2%,0);}}
@keyframes nesh-drift-b{0%{transform:translate3d(5%,0,0);}100%{transform:translate3d(-6%,2%,0);}}
@keyframes nesh-rise{0%{opacity:0;transform:translateY(22px);}100%{opacity:1;transform:translateY(0);}}
@keyframes nesh-bob{0%,100%{transform:translateY(0);}50%{transform:translateY(7px);}}
@keyframes nesh-fadein{0%{opacity:0;}100%{opacity:1;}}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important;}
}

/* ---------- NAV ---------- */
.nesh-nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:22px clamp(20px,5vw,56px);transition:background .4s ease, padding .4s ease;}
.nesh-nav.scrolled{background:rgba(31,26,23,.92);backdrop-filter:blur(6px);padding-top:14px;padding-bottom:14px;}
.nesh-nav.solid{background:rgba(31,26,23,.92);backdrop-filter:blur(6px);}
.nesh-brand{display:flex;align-items:center;gap:11px;}
.nesh-brand .name{font-family:var(--serif);font-weight:400;font-size:19px;letter-spacing:.30em;color:var(--ivoire);line-height:1;}
.nesh-brand .sub{font-weight:300;font-size:8px;letter-spacing:.42em;color:var(--bronze);margin-top:4px;}
.nesh-links{display:flex;align-items:center;gap:clamp(16px,2.4vw,30px);}
.nesh-links a{font-weight:300;font-size:12px;letter-spacing:.14em;color:rgba(244,238,230,.85);text-transform:uppercase;white-space:nowrap;transition:color .25s ease;}
.nesh-links a:hover,.nesh-links a.active{color:var(--bronze);}
.nesh-cta{font-weight:400;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--carbon)!important;background:var(--bronze);
  padding:11px 22px;border-radius:2px;transition:background .25s ease, transform .25s ease;}
.nesh-cta:hover{background:var(--sable);transform:translateY(-1px);}

/* selector de idioma */
.nesh-lang{display:inline-flex;align-items:center;gap:6px;font-weight:300;font-size:11px;letter-spacing:.12em;}
.nesh-lang a{color:rgba(244,238,230,.55);padding:2px 2px;text-transform:uppercase;}
.nesh-lang a.active{color:var(--bronze);border-bottom:1px solid var(--bronze);}
.nesh-lang .sep{color:rgba(244,238,230,.3);}

/* burger */
.nesh-burger{display:none;flex-direction:column;gap:5px;width:30px;height:24px;justify-content:center;cursor:pointer;z-index:60;background:none;border:0;padding:0;}
.nesh-burger span{display:block;height:1.4px;width:100%;background:var(--ivoire);transition:transform .35s ease, opacity .25s ease;}
.nesh-burger.open span:nth-child(1){transform:translateY(6.4px) rotate(45deg);}
.nesh-burger.open span:nth-child(2){opacity:0;}
.nesh-burger.open span:nth-child(3){transform:translateY(-6.4px) rotate(-45deg);}

@media (max-width:1024px){
  .nesh-burger{display:flex;}
  .nesh-links{position:fixed;inset:0;flex-direction:column;justify-content:center;gap:26px;
    background:rgba(31,26,23,.97);backdrop-filter:blur(10px);
    opacity:0;pointer-events:none;transform:translateY(-12px);transition:opacity .4s ease, transform .4s ease;}
  .nesh-links.open{opacity:1;pointer-events:auto;transform:translateY(0);}
  .nesh-links a{font-size:16px;letter-spacing:.18em;}
  .nesh-cta{font-size:14px;padding:13px 28px;}
  .nesh-lang{font-size:14px;}
}

/* ---------- HERO ---------- */
.hero{position:relative;width:100%;height:100vh;min-height:600px;overflow:hidden;background:var(--carbon);}
.hero video,.hero .hero-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;}
.hero .grad{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,
  rgba(31,26,23,.74) 0%, rgba(31,26,23,.28) 30%, rgba(40,35,30,.34) 60%, rgba(74,64,56,.55) 86%, rgba(74,64,56,.78) 100%);}

/* NUBES — una sola masa anclada en la costura hero/Sección-1 */
.seam-clouds{position:absolute;left:0;width:100%;z-index:20;pointer-events:none;
  height:130vh;top:35vh;transition:opacity .4s linear;will-change:opacity,transform;}
.cloud{position:absolute;left:-40%;width:180%;background-repeat:no-repeat;background-size:cover;
  mix-blend-mode:screen;will-change:transform;}
.cloud-far{top:8%;height:52%;opacity:.6;
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 28%,#000 74%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0%,#000 28%,#000 74%,transparent 100%);
  background-image:url('../img/img_01.webp');background-position:center;
  animation:nesh-drift-a 88s linear infinite alternate;filter:blur(1px);}
.cloud-mid{top:24%;height:56%;opacity:.86;
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 22%,#000 78%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0%,#000 22%,#000 78%,transparent 100%);
  background-image:url('../img/img_02.webp');background-position:center;
  animation:nesh-drift-b 64s linear infinite alternate;}
.cloud-near{top:40%;height:60%;left:-46%;width:192%;opacity:.9;
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 26%,#000 84%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0%,#000 26%,#000 84%,transparent 100%);
  background-image:url('../img/img_03.webp');background-position:center;
  animation:nesh-drift-a 48s linear infinite alternate;}
@media (max-width:820px){
  .cloud-far{opacity:.5;} .cloud-mid{opacity:.82;} .cloud-near{opacity:.9;}
}
.hero-inner{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 24px;}
.hero-inner h1{margin:0;font-family:var(--serif);font-weight:400;color:var(--ivoire);
  font-size:clamp(52px,12vw,128px);letter-spacing:.16em;line-height:.92;text-indent:.16em;}
.tagrow{display:flex;align-items:center;justify-content:center;gap:14px;margin:18px auto 0;max-width:none;white-space:nowrap;}
.tagrow .line{flex:1;height:1px;}
.tagrow .l1{background:linear-gradient(90deg,transparent,rgba(182,154,115,.55));}
.tagrow .l2{background:linear-gradient(270deg,transparent,rgba(182,154,115,.55));}
.tagrow .word{font-weight:300;font-size:clamp(9px,1.8vw,13px);letter-spacing:.30em;color:var(--bronze);text-indent:.30em;white-space:nowrap;}
.accroche{margin:30px 0 0;font-family:var(--serif);font-weight:300;font-style:italic;
  font-size:clamp(17px,3.4vw,24px);color:var(--sable);letter-spacing:.04em;}
.lede{margin:22px auto 0;max-width:560px;font-weight:200;font-size:clamp(13px,2.3vw,15.5px);
  line-height:1.85;color:rgba(244,238,230,.82);letter-spacing:.02em;}
.scrollcue{position:absolute;bottom:30px;left:0;right:0;z-index:6;display:flex;flex-direction:column;align-items:center;gap:9px;pointer-events:none;}
.scrollcue span{font-weight:300;font-size:9.5px;letter-spacing:.40em;color:rgba(244,238,230,.62);text-indent:.40em;}

/* ---------- SECCIÓN 1 (Tepoztlán) ---------- */
.sec1{position:relative;z-index:10;min-height:100vh;background:var(--piedra);display:flex;align-items:center;justify-content:center;
  text-align:center;padding:120px 24px;overflow:hidden;}
.sec1 .inner{position:relative;z-index:2;max-width:620px;opacity:0;}
.sec1.reveal .inner{animation:nesh-fadein 1.2s ease forwards;}
.sec1 .kicker{font-weight:300;font-size:11px;letter-spacing:.42em;color:var(--bronze);text-transform:uppercase;}
.sec1 h2{font-family:var(--serif);font-weight:300;font-size:clamp(28px,5vw,52px);
  color:var(--ivoire);letter-spacing:.04em;line-height:1.2;margin:22px 0 0;}
.sec1 p{margin:26px auto 0;max-width:520px;font-weight:200;font-size:clamp(13px,2.3vw,16px);
  line-height:1.9;color:rgba(244,238,230,.78);}
.sec1 .close{margin-top:34px;font-family:var(--serif);font-style:italic;font-weight:300;
  font-size:clamp(18px,3vw,26px);color:var(--sable);}

/* ---------- LA CASA — swap de foto (jardín / alberca / temazcal) ---------- */
#lacasaImg{transition:opacity .35s ease;}
.lc-swap{background:none;border:0;padding:2px 0;margin:0;cursor:pointer;
  font-family:inherit;font-size:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;
  color:var(--bronze);text-transform:uppercase;position:relative;transition:color .25s ease;}
.lc-swap::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:currentColor;opacity:.3;transition:opacity .3s ease, height .3s ease;}
.lc-swap:hover{color:var(--sable);}
.lc-swap.active{color:var(--ivoire);}
.lc-swap.active::after{opacity:1;background:var(--bronze);height:1.5px;}
.lc-swap:focus-visible{outline:2px solid rgba(182,154,115,.55);outline-offset:3px;border-radius:1px;}

/* ---------- EXPLORAR (slider) ---------- */
#explorar .nx-head{max-width:1240px;margin:0 auto clamp(40px,5vw,64px);padding:0 clamp(24px,6vw,80px);text-align:center;}
#explorar .nx-wrap{position:relative;max-width:1400px;margin:0 auto;}
#explorar .nx-track{display:flex;gap:clamp(16px,2vw,24px);overflow-x:auto;scroll-snap-type:x mandatory;
  padding:0 clamp(24px,6vw,80px) 8px;-webkit-overflow-scrolling:touch;scroll-behavior:smooth;
  scrollbar-width:none;-ms-overflow-style:none;}
#explorar .nx-track::-webkit-scrollbar{display:none;}
#explorar .nx-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:52px;height:52px;border-radius:50%;border:1px solid rgba(182,154,115,.45);
  background:rgba(31,26,23,.55);backdrop-filter:blur(6px);color:var(--ivoire);cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:all .3s ease;opacity:.85;}
#explorar .nx-arrow:hover{background:rgba(182,154,115,.9);border-color:rgba(182,154,115,.9);opacity:1;color:var(--carbon);}
#explorar .nx-prev{left:clamp(8px,2vw,24px);} #explorar .nx-next{right:clamp(8px,2vw,24px);}
@media (max-width:820px){ #explorar .nx-arrow{display:none;} }
#explorar .nx-card{position:relative;flex:0 0 calc((100% - clamp(24px,6vw,80px)*2 - 2*clamp(16px,2vw,24px))/3);
  min-width:280px;height:clamp(380px,42vw,460px);border-radius:4px;overflow:hidden;scroll-snap-align:start;
  cursor:pointer;box-shadow:0 20px 40px rgba(0,0,0,.35);}
#explorar .nx-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform .8s cubic-bezier(.2,.7,.2,1);}
#explorar .nx-veil{position:absolute;inset:0;background:linear-gradient(180deg, rgba(31,26,23,.10) 0%, rgba(31,26,23,.40) 55%, rgba(31,26,23,.92) 100%);
  transition:opacity .5s ease;}
#explorar .nx-body{position:absolute;left:0;right:0;bottom:0;padding:clamp(24px,2.4vw,32px);}
#explorar .nx-body h3{margin:0;font-family:var(--serif);font-weight:400;color:var(--ivoire);
  font-size:clamp(22px,2.4vw,28px);line-height:1.15;transform:translateY(8px);transition:transform .5s ease;}
#explorar .nx-desc{margin:14px 0 0;font-weight:200;font-size:13px;line-height:1.7;color:rgba(244,238,230,.85);
  max-height:0;opacity:0;overflow:hidden;transform:translateY(10px);
  transition:max-height .6s ease, opacity .5s ease, transform .5s ease;}
#explorar .nx-card:hover img{transform:scale(1.06);}
#explorar .nx-card:hover .nx-body h3{transform:translateY(0);}
#explorar .nx-card:hover .nx-desc{max-height:160px;opacity:1;transform:translateY(0);}
#explorar .nx-hint{max-width:1240px;margin:clamp(20px,2.5vw,28px) auto 0;padding:0 clamp(24px,6vw,80px);
  text-align:center;font-weight:300;font-size:10.5px;letter-spacing:.24em;color:rgba(182,154,115,.75);}
@media (max-width:820px){
  #explorar .nx-card{flex:0 0 80%;}
  #explorar .nx-desc{max-height:160px;opacity:1;transform:none;}
  #explorar .nx-body h3{transform:none;}
}

/* ---------- INSTAGRAM (grid estática antes del footer) ---------- */
.ig{position:relative;background:var(--carbon-2);padding:clamp(72px,9vw,120px) clamp(24px,6vw,80px);}
.ig-head{text-align:center;margin-bottom:clamp(36px,5vw,56px);}
.ig-kicker{display:inline-flex;align-items:center;gap:14px;margin-bottom:20px;}
.ig-kicker .l{width:30px;height:1px;background:rgba(182,154,115,.6);}
.ig-kicker .t{font-weight:300;font-size:11px;letter-spacing:.46em;color:var(--bronze);text-indent:.46em;}
.ig-head h2{margin:0;font-family:var(--serif);font-weight:300;color:var(--ivoire);font-size:clamp(30px,4.6vw,52px);line-height:1.1;}
.ig-head a.handle{display:inline-block;margin-top:14px;font-weight:300;font-size:13px;letter-spacing:.08em;color:var(--sable);transition:color .25s;}
.ig-head a.handle:hover{color:var(--bronze);}
.ig-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(8px,1.2vw,14px);max-width:760px;margin:0 auto;}
@media(min-width:720px){.ig-grid{grid-template-columns:repeat(4,1fr);}}
.ig-cell{position:relative;aspect-ratio:1/1;overflow:hidden;border-radius:3px;background:var(--card);display:block;}
.ig-cell img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1);}
.ig-cell::after{content:"";position:absolute;inset:0;background:rgba(31,26,23,.0);transition:background .35s;}
.ig-cell:hover img{transform:scale(1.07);}
.ig-cell:hover::after{background:rgba(31,26,23,.25);}
.ig-cell .ig-icon{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);opacity:0;transition:opacity .35s;z-index:2;color:var(--ivoire);}
.ig-cell:hover .ig-icon{opacity:1;}

/* ---------- GALERÍA ---------- */
.g-head{padding:clamp(120px,16vw,180px) clamp(24px,6vw,80px) clamp(40px,5vw,60px);text-align:center;}
.g-kicker{display:inline-flex;align-items:center;gap:14px;margin-bottom:22px;}
.g-kicker span.l{width:30px;height:1px;background:rgba(182,154,115,.6);}
.g-kicker span.t{font-weight:300;font-size:11px;letter-spacing:.46em;color:var(--bronze);text-indent:.46em;}
.g-head h1{margin:0;font-family:var(--serif);font-weight:300;font-size:clamp(36px,6vw,64px);line-height:1.05;}
.g-head p{margin:20px auto 0;max-width:480px;font-weight:200;font-size:14.5px;line-height:1.9;color:rgba(244,238,230,.72);}
/* Ratio natural estricto: sin recorte, sin object-fit, sin aspect-ratio, sin overflow:hidden,
   sin transform en reposo. width/height reales en cada <img> reservan el espacio correcto. */
.g-grid{columns:300px;column-gap:14px;max-width:1200px;margin:0 auto;padding:0 clamp(24px,6vw,80px) clamp(80px,10vw,130px);}
.g-item{break-inside:avoid;margin-bottom:14px;position:relative;border-radius:3px;cursor:pointer;}
.g-item img{width:100%;height:auto;display:block;}
.g-empty{text-align:center;padding:60px 24px;color:rgba(244,238,230,.5);font-weight:200;}

/* LIGHTBOX */
.lb{position:fixed;inset:0;z-index:100;background:rgba(15,11,9,.95);display:none;align-items:center;justify-content:center;padding:40px;}
.lb.open{display:flex;}
.lb img{max-width:92vw;max-height:88vh;border-radius:3px;box-shadow:0 30px 80px rgba(0,0,0,.6);}
.lb-close{position:absolute;top:24px;right:30px;color:var(--ivoire);font-size:30px;cursor:pointer;line-height:1;opacity:.8;background:none;border:0;}
.lb-close:hover{opacity:1;}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:1px solid rgba(182,154,115,.4);
  background:rgba(31,26,23,.5);color:var(--ivoire);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s;}
.lb-nav:hover{background:rgba(182,154,115,.9);color:var(--carbon);}
.lb-prev{left:26px;} .lb-next{right:26px;}

/* ---------- WHATSAPP FLOTANTE ---------- */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;align-items:center;gap:0;
  background:#25D366;color:#fff;border-radius:50px;padding:14px;text-decoration:none;
  box-shadow:0 8px 24px rgba(0,0,0,.28);transition:all .35s cubic-bezier(.2,.7,.2,1);overflow:hidden;}
.wa-float .wa-txt{max-width:0;opacity:0;margin-left:0;white-space:nowrap;overflow:hidden;
  font-family:var(--sans);font-weight:500;font-size:13px;transition:all .35s cubic-bezier(.2,.7,.2,1);}
.wa-float:hover{padding-right:22px;}
.wa-float:hover .wa-txt{max-width:180px;opacity:1;margin-left:10px;}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid rgba(182,154,115,.16);}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:20px;font-family:var(--sans);
  color:var(--ivoire);font-weight:300;font-size:clamp(14px,1.6vw,16px);}
.faq-ic{flex:0 0 auto;transition:transform .3s;color:var(--bronze);font-size:20px;line-height:1;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;}
.faq-a p{margin:0;padding:0 0 22px;font-weight:200;font-size:14px;line-height:1.85;color:rgba(244,238,230,.72);max-width:680px;}