/* ANTARA Buenaventura Residences — sistema de marca del brochure */

:root{
  --teal-deep:#013039;
  --teal:#004854;
  --sand:#C0A884;
  --sand-soft:#D8C7AC;
  --ivory:#F7F3EA;
  --ivory-2:#FBF9F3;
  --ink:#1A1A1A;
  --measure:64ch;
  --pad:clamp(1.25rem,5vw,5.5rem);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}
body{
  margin:0;
  background:var(--ivory);
  color:var(--ink);
  font-family:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:300;
  font-size:clamp(1rem,.95rem + .25vw,1.125rem);
  line-height:1.7;
}
img{max-width:100%;display:block;width:auto;height:auto}
a{color:inherit}
h1,h2,h3,blockquote,p{margin:0}

.serif{
  font-family:'Cormorant Garamond',Georgia,serif;
  font-weight:300;
  line-height:1.08;
  letter-spacing:.005em;
}
.it{font-style:italic;color:var(--sand)}

.label{
  font-size:.72rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  font-weight:400;
  color:var(--teal);
}
.on-dark .label{color:var(--sand)}

.wrap{max-width:1240px;margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:clamp(4rem,10vw,8.5rem)}
.section--tight{padding-block:clamp(3rem,7vw,5.5rem)}
.bg-ivory2{background:var(--ivory-2)}
.on-dark{background:var(--teal-deep);color:var(--ivory)}
.on-teal{background:var(--teal);color:var(--ivory)}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset-block-start:0;inset-inline:0;z-index:60;
  display:flex;align-items:center;gap:1.5rem;
  padding:.7rem var(--pad);
  padding-top:calc(.7rem + env(safe-area-inset-top,0px));
  background:rgba(1,48,57,.82);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(192,168,132,.22);
}
.hdr__logo img{height:54px;width:auto;filter:brightness(0) invert(1);opacity:.96}
.hdr__spacer{margin-inline-start:auto}
.nav{display:flex;align-items:center;gap:clamp(.9rem,2vw,2rem);margin-inline-end:clamp(1rem,2.5vw,2rem)}
.nav a{
  color:var(--ivory);text-decoration:none;
  font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;font-weight:300;
  padding-block:.35rem;border-bottom:1px solid transparent;
}
.nav a:hover,.nav a:focus-visible{border-bottom-color:var(--sand)}
.nav a[aria-current="page"]{border-bottom-color:var(--sand);color:var(--sand-soft)}
.lang{display:flex;align-items:center;gap:.4rem;font-size:.78rem;letter-spacing:.12em;flex:none}
.lang a{text-decoration:none;color:rgba(247,243,234,.55)}
.lang a:hover{color:var(--ivory)}
.lang .is-on{color:var(--sand);font-weight:500}
.lang span{color:rgba(247,243,234,.3)}

/* menú móvil, sin JS */
.burger,.burger-cb{display:none}
@media (max-width:860px){
  .hdr__logo img{height:46px}
  .burger{
    display:block;margin-inline-start:0;cursor:pointer;
    width:28px;height:20px;position:relative;
  }
  .burger i{
    position:absolute;inset-inline:0;height:1px;background:var(--ivory);
    transition:transform .3s,opacity .2s;
  }
  .burger i:nth-child(1){top:0}
  .burger i:nth-child(2){top:9px}
  .burger i:nth-child(3){top:18px}
  .burger-cb:checked ~ .hdr .burger i:nth-child(1){transform:translateY(9px) rotate(45deg)}
  .burger-cb:checked ~ .hdr .burger i:nth-child(2){opacity:0}
  .burger-cb:checked ~ .hdr .burger i:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
  .nav{
    position:fixed;inset-block-start:0;inset-inline:0;
    flex-direction:column;align-items:flex-start;gap:1.1rem;
    background:var(--teal-deep);
    padding:calc(6.2rem + env(safe-area-inset-top,0px)) var(--pad) 2.5rem;
    transform:translateY(-102%);transition:transform .35s ease;
    border-bottom:1px solid rgba(192,168,132,.22);
  }
  .burger-cb:checked ~ .hdr .nav{transform:translateY(0)}
  .nav a{font-size:1rem;letter-spacing:.16em}
  .hdr__spacer{display:none}
  .lang{order:-1;margin-inline-start:auto;margin-inline-end:1rem}
}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;isolation:isolate}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(1,48,57,.55) 0%,rgba(1,48,57,.15) 38%,rgba(1,48,57,.82) 100%);
}
.hero__inner{
  width:100%;color:var(--ivory);
  padding-block:clamp(3rem,9vh,7rem);
  padding-bottom:calc(clamp(3rem,9vh,7rem) + env(safe-area-inset-bottom,0px));
}
.hero__mark{width:clamp(86px,11vw,124px);margin-block-end:clamp(1.5rem,4vh,2.75rem);filter:brightness(0) invert(1)}
.hero h1{font-size:clamp(2.6rem,7.2vw,5.6rem);max-width:17ch}
.hero__sub{margin-block-start:1.4rem;font-size:clamp(1rem,1.6vw,1.2rem);color:rgba(247,243,234,.82);max-width:34ch}

.btn{
  display:inline-block;margin-block-start:2.2rem;
  padding:.95rem 2.1rem;
  border:1px solid var(--sand);color:var(--sand);
  text-decoration:none;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;
  transition:background .25s,color .25s;
}
.btn:hover,.btn:focus-visible{background:var(--sand);color:var(--teal-deep)}
.btn--solid{background:var(--sand);color:var(--teal-deep)}
.btn--solid:hover{background:var(--sand-soft);border-color:var(--sand-soft)}

/* ---------- bloques de texto ---------- */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,6vw,5rem);align-items:start}
@media (max-width:860px){.duo{grid-template-columns:1fr}}
.h2{font-size:clamp(2rem,4.6vw,3.4rem);max-width:18ch}
.lede{max-width:var(--measure);color:rgba(26,26,26,.78)}
.on-dark .lede,.on-teal .lede{color:rgba(247,243,234,.8)}
.mt{margin-block-start:1.6rem}
.mt-s{margin-block-start:.75rem}

/* lista de ejes, con filetes: la estructura marca el ritmo, no cajas */
.axes{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-block-start:clamp(2.5rem,6vw,4rem);border-block-start:1px solid rgba(192,168,132,.5)}
.axes div{padding-block:1.4rem;padding-inline-end:1rem;border-block-end:1px solid rgba(192,168,132,.5)}
.axes .serif{font-size:clamp(1.3rem,2.4vw,1.75rem)}
@media (max-width:700px){.axes{grid-template-columns:repeat(2,1fr)}}

/* banda cinematográfica */
.band{position:relative;min-height:clamp(340px,62vh,620px);display:flex;align-items:flex-end;isolation:isolate}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(1,48,57,0) 30%,rgba(1,48,57,.78) 100%)}
.band__txt{color:var(--ivory);padding-block:clamp(2rem,6vh,3.5rem)}
.band__txt .serif{font-size:clamp(1.55rem,3.4vw,2.8rem);max-width:22ch}

/* rejilla de características */
.feats{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-block-start:clamp(2.5rem,6vw,4rem);border-block-start:1px solid rgba(0,72,84,.22)}
.feats > div{padding:1.6rem 1.5rem 1.7rem 0;border-block-end:1px solid rgba(0,72,84,.22)}
.feats h3{font-family:'Cormorant Garamond',Georgia,serif;font-weight:400;font-size:1.45rem;line-height:1.2}
.feats p{margin-block-start:.4rem;font-size:.95rem;color:rgba(26,26,26,.7)}
@media (max-width:860px){.feats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.feats{grid-template-columns:1fr}}

/* secuencia del día: aquí los marcadores sí son una secuencia real */
.day{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2.5vw,2rem);margin-block-start:clamp(2.5rem,6vw,4rem)}
@media (max-width:860px){.day{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.day{grid-template-columns:1fr}}
.day figure{margin:0}
.day img{aspect-ratio:3/2;object-fit:cover;width:100%;height:auto}
.day .label{display:block;margin-block-start:1rem;color:var(--sand)}
.day h3{font-family:'Cormorant Garamond',Georgia,serif;font-weight:400;font-size:1.5rem;margin-block-start:.3rem;line-height:1.15}
.day p{font-size:.92rem;color:rgba(247,243,234,.72);margin-block-start:.45rem}

/* teaser con imagen */
.showcase{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.showcase--rev .showcase__txt{order:2}
@media (max-width:860px){.showcase,.showcase--rev .showcase__txt{grid-template-columns:1fr;order:initial}}
.showcase img{width:100%;height:auto;object-fit:cover}
.showcase--tall img{aspect-ratio:9/16;height:auto;max-height:720px;object-fit:cover}

.note{font-size:.88rem;color:rgba(26,26,26,.6);margin-block-start:1.2rem}
.on-dark .note{color:rgba(247,243,234,.6)}

/* ---------- contacto ---------- */
.contact{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.5rem,4vw,3rem);margin-block-start:clamp(2rem,5vw,3.25rem)}
@media (max-width:860px){.contact{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.contact{grid-template-columns:1fr}}
.contact a{color:var(--ivory);text-decoration:none;border-bottom:1px solid rgba(192,168,132,.45)}
.contact a:hover{border-bottom-color:var(--sand)}
.contact p{margin-block-start:.75rem;font-size:.95rem;line-height:1.9}

/* ---------- pie ---------- */
.foot{background:var(--teal-deep);color:rgba(247,243,234,.62);border-block-start:1px solid rgba(192,168,132,.2)}
.foot__in{display:flex;flex-wrap:wrap;gap:2rem 3rem;align-items:center;justify-content:space-between;padding-block:2.75rem}
.foot__logos{display:flex;align-items:center;gap:1.75rem;flex-wrap:wrap}
.foot__logos img{filter:brightness(0) invert(1);opacity:.8}
.foot__logos .mmx{height:26px;width:auto}
.foot__logos .gva{height:22px;width:auto}
.foot__logos .bv{height:46px;width:auto}
.foot small{font-size:.78rem;letter-spacing:.04em}

/* ---------- botón flotante de WhatsApp ---------- */
.wa{
  position:fixed;z-index:70;
  inset-block-end:calc(1.15rem + env(safe-area-inset-bottom,0px));
  inset-inline-end:1.15rem;
  display:flex;align-items:center;gap:.6rem;
  padding:.8rem 1.15rem;
  background:var(--teal);color:var(--ivory);
  text-decoration:none;font-size:.82rem;letter-spacing:.1em;
  box-shadow:0 6px 24px rgba(1,48,57,.32);
  border:1px solid rgba(192,168,132,.4);
}
.wa:hover{background:var(--sand);color:var(--teal-deep)}
.wa svg{width:19px;height:19px;flex:none}
@media (max-width:520px){.wa span{display:none}.wa{padding:.9rem;border-radius:50%}}

:focus-visible{outline:2px solid var(--sand);outline-offset:3px}

/* páginas en preparación */
.stub{padding-block:clamp(7rem,18vh,11rem)}
.stub .h2{margin-block-start:1rem}

/* ---------- galeria ---------- */
.gal{columns:3;column-gap:clamp(.7rem,1.6vw,1.2rem);margin-block-start:clamp(2.5rem,6vw,4rem)}
.gal figure{margin:0 0 clamp(1.4rem,3vw,2.2rem);break-inside:avoid;position:relative}
.gal img{width:100%;height:auto}
.gal figcaption{margin-block-start:.55rem;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
.on-dark .gal figcaption{color:var(--sand)}
@media (max-width:860px){.gal{columns:2}}
@media (max-width:520px){.gal{columns:1}}

/* ---------- tipologias ---------- */
.types{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(1.5rem,4vw,3rem);margin-block-start:clamp(2.5rem,6vw,4rem)}
@media (max-width:760px){.types{grid-template-columns:1fr}}
.type{border-block-start:1px solid rgba(0,72,84,.28);padding-block-start:1.5rem}
.type__m2{font-family:'Cormorant Garamond',Georgia,serif;font-size:clamp(2.2rem,5vw,3.1rem);line-height:1;font-weight:300}
.type__m2 sup{font-size:.42em;vertical-align:super;margin-inline-start:.08em}
.type__name{margin-block-start:.4rem;font-size:.95rem;letter-spacing:.06em}
.type dl{display:grid;grid-template-columns:auto 1fr;gap:.15rem 1.2rem;margin:1.1rem 0 0;font-size:.92rem}
.type dt{color:rgba(26,26,26,.6)}
.type dd{margin:0;text-align:end}
/* los planos NUNCA se recortan */
.plan{margin-block-start:1.3rem;background:var(--ivory-2);border:1px solid rgba(0,72,84,.14);display:block;cursor:zoom-in}
.plan img{width:100%;height:auto;max-height:420px;object-fit:contain;padding:.75rem}
.plan span{display:block;text-align:center;padding-block-end:.7rem;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--teal)}

/* niveles */
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1rem,2.5vw,1.8rem);margin-block-start:clamp(2rem,5vw,3rem)}
@media (max-width:860px){.levels{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.levels{grid-template-columns:1fr}}

/* listas de amenidades y acabados */
.ticks{columns:2;column-gap:clamp(1.5rem,4vw,3.5rem);margin-block-start:clamp(1.75rem,4vw,2.5rem);padding:0;list-style:none}
.ticks li{break-inside:avoid;padding-block:.65rem;border-block-end:1px solid rgba(0,72,84,.18);font-size:.97rem}
.on-dark .ticks li,.on-teal .ticks li{border-block-end-color:rgba(192,168,132,.3)}
@media (max-width:620px){.ticks{columns:1}}

/* ---------- lightbox, 100% CSS ---------- */
.lb-cb{position:absolute;opacity:0;pointer-events:none}
.lb{position:fixed;inset:0;z-index:95;display:none;align-items:center;justify-content:center;
 background:rgba(1,48,57,.95);padding:clamp(1rem,4vw,2.5rem);cursor:zoom-out}
.lb-cb:checked + .lb{display:flex}
.lb img{max-width:96vw;max-height:86vh;width:auto;height:auto;object-fit:contain;background:var(--ivory-2)}
.lb i{position:absolute;inset-block-start:calc(1rem + env(safe-area-inset-top,0px));inset-inline-end:1.2rem;
 color:var(--ivory);font-style:normal;font-size:2rem;line-height:1}

/* ---------- formulario ---------- */
.form{display:grid;gap:1.1rem;max-width:560px;margin-block-start:clamp(2rem,5vw,3rem)}
.form label{display:block;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:var(--sand);margin-block-end:.4rem}
.form input,.form textarea{
 width:100%;padding:.85rem 1rem;font:inherit;font-size:1rem;color:var(--ivory);
 background:rgba(247,243,234,.06);border:1px solid rgba(192,168,132,.4);border-radius:0}
.form input:focus,.form textarea:focus{outline:2px solid var(--sand);outline-offset:1px}
.form textarea{min-height:130px;resize:vertical}
.form button{
 justify-self:start;margin-block-start:.5rem;padding:.95rem 2.1rem;cursor:pointer;
 background:var(--sand);color:var(--teal-deep);border:1px solid var(--sand);
 font:inherit;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase}
.form button:hover{background:var(--sand-soft);border-color:var(--sand-soft)}
.form__note{font-size:.85rem;color:rgba(247,243,234,.6);max-width:46ch}
