/* Habitel Prime Spa — estilos bajo el primer pantallazo.
   Tokens, tipografía base, botones, nav y hero viven en el CSS crítico inline de index.html. */

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
:focus-visible{outline:2px solid var(--sand);outline-offset:3px;}

.section-head{max-width:720px;margin:0 auto 56px;text-align:center;}
.section-head h2{margin:14px 0;font-size:clamp(1.7rem,3.2vw,2.5rem);}
.section-head--light .eyebrow{color:var(--sand-light);}
.section-head--light h2{color:var(--white);}
.section-sub{font-size:1rem;color:rgba(255,255,255,.8);}

/* ============ TRUST ============ */
.trust{background:var(--ivory-2);padding:22px 24px;}
.trust__list{max-width:var(--maxw);margin:0 auto;list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:12px 44px;}
.trust__item{position:relative;font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--navy);}
.trust__item + .trust__item::before{content:"";position:absolute;left:-23px;top:50%;width:4px;height:4px;border-radius:50%;background:var(--sand);transform:translateY(-50%);}

/* ============ INTRO ============ */
.intro{padding:110px 32px;background:var(--white);}
.intro__inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center;}
.intro h2{margin:16px 0 24px;font-size:clamp(1.7rem,3.2vw,2.5rem);}
.intro__text{font-size:1.06rem;line-height:1.85;color:var(--ink-soft);}
.intro__media img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);box-shadow:0 24px 60px rgba(31,52,96,.16);}

/* ============ SERVICES ============ */
.services{padding:100px 32px 120px;background:var(--navy);}
.service-grid{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.service-card{position:relative;display:block;aspect-ratio:3/4.3;overflow:hidden;border-radius:var(--radius);text-align:left;background:var(--navy-deep);}
.service-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.service-card:hover img{transform:scale(1.06);}
.service-card__overlay{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:26px 22px;background:linear-gradient(180deg,rgba(14,24,48,0) 30%,rgba(14,24,48,.92) 100%);}
.service-card__eyebrow{margin-bottom:6px;font-size:.7rem;font-weight:700;letter-spacing:.2em;color:var(--sand-light);}
.service-card__title{margin-bottom:14px;font-size:1.35rem;font-weight:300;letter-spacing:.06em;text-transform:uppercase;color:var(--white);}
.service-card__link{font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--white);}

/* ============ PROMOS ============ */
.promo{display:flex;align-items:stretch;min-height:520px;background:var(--ivory);}
.promo--reverse{flex-direction:row-reverse;}
.promo--amigas{background:var(--white);}
.promo__media{flex:1 1 46%;position:relative;min-height:340px;overflow:hidden;}
.promo__media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.promo__content{flex:1 1 54%;max-width:660px;display:flex;flex-direction:column;justify-content:center;padding:80px 64px;}
.promo__content h2{margin:16px 0 20px;font-size:clamp(1.6rem,2.8vw,2.2rem);}
.promo__content p{margin-bottom:30px;font-size:1rem;line-height:1.8;color:var(--ink-soft);}
.promo__badge{align-self:flex-start;margin-bottom:28px;padding:10px 20px;font-size:.95rem;font-weight:400;color:var(--navy);background:rgba(179,162,127,.16);border:1px solid rgba(179,162,127,.55);border-radius:30px;}
.promo__content .btn{align-self:flex-start;}

/* ============ EXPERIENCE ============ */
.experience{padding:110px 32px;background:var(--ivory);}
.gallery{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:240px;gap:16px;}
.gallery__img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius);}
.gallery__img--a{grid-column:1 / span 2;grid-row:1 / span 2;}
.gallery__img--b{grid-column:3 / span 2;grid-row:1;}
.gallery__img--c{grid-column:3;grid-row:2;}
.gallery__img--d{grid-column:4;grid-row:2;}

/* ============ WHY ============ */
.why{padding:100px 32px;background:var(--white);}
.why__inner{max-width:var(--maxw);margin:0 auto;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;}
.why__item{text-align:center;}
.why__icon{display:block;margin-bottom:14px;font-size:1.3rem;color:var(--sand);}
.why__item h3{margin-bottom:10px;font-size:1.02rem;font-weight:400;}
.why__item p{font-size:.95rem;line-height:1.65;color:var(--ink-soft);}

/* ============ FAQ ============ */
.faq{padding:100px 32px;background:var(--ivory);}
.faq__list{max-width:820px;margin:0 auto;}
.faq__item{border-top:1px solid rgba(31,52,96,.16);}
.faq__item:last-child{border-bottom:1px solid rgba(31,52,96,.16);}
.faq__item summary{position:relative;display:block;padding:22px 44px 22px 0;font-size:1.05rem;font-weight:400;color:var(--navy);cursor:pointer;list-style:none;}
.faq__item summary::-webkit-details-marker{display:none;}
.faq__item summary::after{content:"+";position:absolute;right:6px;top:50%;font-size:1.5rem;font-weight:300;color:var(--taupe-text);transform:translateY(-50%);transition:transform .25s ease;}
.faq__item[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq__item p{padding:0 44px 24px 0;line-height:1.75;color:var(--ink-soft);}

/* ============ FINAL CTA + UBICACIÓN ============ */
.final-cta{padding:120px 32px;text-align:center;background:linear-gradient(180deg,var(--navy) 0%,var(--navy-deep) 100%);}
.final-cta__inner{max-width:680px;margin:0 auto;}
.final-cta .eyebrow{color:var(--sand-light);}
.final-cta h2{margin:16px 0 22px;font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--white);}
.final-cta__text{margin-bottom:36px;line-height:1.8;color:rgba(255,255,255,.85);}
.location{display:flex;flex-direction:column;gap:4px;margin-top:48px;padding-top:36px;border-top:1px solid rgba(217,204,176,.3);font-style:normal;color:rgba(255,255,255,.85);}
.location__name{font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--sand-light);}
.location__link{align-self:center;margin-top:10px;padding:8px 0;font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--white);border-bottom:1px solid var(--sand);}

/* ============ FOOTER ============ */
.footer{padding:56px 32px 96px;text-align:center;background:var(--navy-deep);color:rgba(255,255,255,.75);font-size:.85rem;}
.footer__inner{max-width:var(--maxw);margin:0 auto;}
.footer__logo{height:44px;width:auto;margin:0 auto 18px;}
.footer__name{font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.75rem;color:var(--sand-light);}
.footer__address{margin:6px 0 24px;}
.footer__wa{display:inline-flex;align-items:center;min-height:44px;padding:10px 26px;margin-bottom:24px;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--sand-light);border:1px solid rgba(217,204,176,.5);border-radius:24px;transition:background-color .25s ease;}
.footer__wa:hover{background:rgba(217,204,176,.12);}
.footer__rnt{margin-bottom:6px;letter-spacing:.1em;}
.footer__copy{font-size:.75rem;}

/* ============ WHATSAPP FLOTANTE ============ */
.floating-wa{position:fixed;right:22px;bottom:22px;z-index:150;width:58px;height:58px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--wa);color:var(--white);box-shadow:0 6px 22px rgba(0,0,0,.28);}
.floating-wa:hover{background:var(--wa-dark);}
.floating-wa svg{position:relative;z-index:1;width:28px;height:28px;}
.floating-wa::before{content:"";position:absolute;inset:0;border-radius:50%;background:rgba(31,122,77,.5);animation:pulse 2.6s infinite;will-change:transform,opacity;}
@keyframes pulse{0%{transform:scale(1);opacity:.5;}70%{transform:scale(1.45);opacity:0;}100%{transform:scale(1.45);opacity:0;}}

/* ============ MODALES ============ */
.modal-backdrop{position:fixed;inset:0;z-index:300;background:rgba(14,24,48,.7);opacity:0;pointer-events:none;transition:opacity .3s ease;}
.modal-backdrop.active{opacity:1;pointer-events:auto;}
.modal{position:fixed;top:50%;left:50%;z-index:301;width:min(760px,92vw);max-height:86vh;overflow-y:auto;background:var(--white);border-radius:4px;box-shadow:0 30px 80px rgba(0,0,0,.35);opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,-48%);transition:opacity .3s ease,transform .3s ease,visibility 0s linear .3s;}
.modal.active{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-50%);transition:opacity .3s ease,transform .3s ease;}
.modal__close{position:absolute;top:14px;right:14px;z-index:5;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:1rem;color:var(--white);background:rgba(14,24,48,.6);}
.modal__close:hover{background:rgba(14,24,48,.85);}
.modal__hero{height:220px;overflow:hidden;background:var(--ivory-2);}
.modal__hero img{width:100%;height:100%;object-fit:cover;}
.modal__body{padding:34px 40px 42px;}
.modal__body h3{margin:8px 0 12px;font-size:1.6rem;}
.modal__note{margin-bottom:6px;font-size:.9rem;font-weight:400;line-height:1.55;}

.treatment{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;padding:22px 0;border-top:1px solid rgba(31,52,96,.12);}
.treatment:last-child{padding-bottom:0;}
.treatment--variant{padding-top:12px;border-top:1px dashed rgba(31,52,96,.14);}
.treatment--variant .treatment__name{font-size:.92rem;color:var(--ink-soft);}
.treatment__info{flex:1;}
.treatment__name{margin-bottom:6px;font-size:1.05rem;font-weight:400;color:var(--navy);}
.treatment__desc{margin-bottom:10px;font-size:.9rem;line-height:1.6;color:var(--ink-soft);}
.treatment__meta{font-size:.78rem;font-weight:700;letter-spacing:.06em;color:var(--taupe-text);}
.treatment__action{display:flex;flex-direction:column;align-items:flex-end;gap:8px;flex-shrink:0;}
.treatment__price{font-size:1.1rem;font-weight:400;white-space:nowrap;color:var(--navy);}
.treatment__book{display:inline-flex;align-items:center;min-height:36px;padding:7px 16px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;color:var(--navy);border:1px solid var(--navy);border-radius:20px;transition:background-color .25s ease,color .25s ease;}
.treatment__book:hover{background:var(--navy);color:var(--white);}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .why__inner{grid-template-columns:repeat(2,1fr);row-gap:48px;}
  .intro__inner{gap:48px;}
}
@media (max-width:900px){
  .intro__inner{grid-template-columns:1fr;}
}
@media (max-width:720px){
  h2 br{display:none;}
  .trust{padding:18px 16px;}
  .trust__list{flex-direction:column;align-items:center;gap:8px;}
  .trust__item + .trust__item::before{display:none;}
  .intro{padding:72px 20px;}
  .services{padding:72px 20px 88px;}
  .section-head{margin-bottom:40px;}
  .service-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto;}
  .service-card{aspect-ratio:4/3.4;}
  .promo,.promo--reverse{flex-direction:column;}
  .promo__media{min-height:260px;}
  .promo__content{max-width:none;padding:52px 20px 60px;}
  .promo__content .btn{width:100%;white-space:normal;text-align:center;padding:14px 18px;font-size:.8rem;letter-spacing:.1em;}
  .experience{padding:72px 20px;}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:auto;gap:10px;}
  .gallery__img--a,.gallery__img--b{grid-column:1 / -1;grid-row:auto;aspect-ratio:16/10;}
  .gallery__img--c,.gallery__img--d{grid-column:auto;grid-row:auto;aspect-ratio:1/1;}
  .why{padding:72px 20px;}
  .why__inner{grid-template-columns:1fr;}
  .faq{padding:72px 20px;}
  .final-cta{padding:88px 20px;}
  .final-cta .btn{width:100%;white-space:normal;}
  .footer{padding:48px 20px 100px;}
  .modal{width:94vw;max-height:90vh;}
  .modal__hero{height:170px;}
  .modal__body{padding:26px 20px 32px;}
  .treatment{flex-direction:column;gap:12px;}
  .treatment__action{flex-direction:row;align-items:center;justify-content:space-between;width:100%;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation:none !important;transition:none !important;}
}