/* ==========================================================================
   DENTA MED — ODONTOLOGÍA
   Design tokens: Porcelana #FAF6F1 · Menta #9DB8AC · Grafito #2A2822 · Champán #C6A76B
   Titulares: Fraunces · Cuerpo: Manrope
   ========================================================================== */

:root{
  --porcelana:#FAF6F1;
  --menta:#9DB8AC;
  --menta-suave:#EFF3EF;
  --menta-oscura:#4E6559;
  --menta-media:#7C9A8A;
  --grafito:#2A2822;
  --champan:#C6A76B;
  --champan-oscuro:#B99253;
  --crema:#F1E9DC;
  --font-serif:'Fraunces', serif;
  --font-sans:'Manrope', sans-serif;
  --container-pad: 24px;
  --header-h: 76px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--porcelana);
  font-family:var(--font-sans);
  color:var(--grafito);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:var(--grafito); }
button{ font-family:var(--font-sans); }
::selection{ background:var(--champan); color:var(--grafito); }

@keyframes chatFadeIn{ from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);} }
@keyframes whatsappPulse{ 0%,100%{ box-shadow:0 0 0 0 rgba(157,184,172,0.45);} 50%{ box-shadow:0 0 0 10px rgba(157,184,172,0);} }
@keyframes fadeUp{ from{opacity:0; transform:translateY(10px);} to{opacity:1; transform:translateY(0);} }

/* ---------- shared ---------- */
.eyebrow{ font-size:13px; letter-spacing:0.14em; text-transform:uppercase; font-weight:700; margin:0 0 14px; }
.eyebrow--champan{ color:var(--champan-oscuro); }
.eyebrow--menta{ color:var(--menta-media); }
.eyebrow--light{ color:var(--crema); }

.section-title{ font-family:var(--font-serif); font-weight:500; font-size:clamp(28px,5vw,44px); margin:0; color:var(--grafito); line-height:1.15; }
.section-title--italic{ font-style:italic; }
.section-title--light{ color:var(--porcelana); }

.section__head{ max-width:640px; margin:0 auto 48px; text-align:center; padding:0 var(--container-pad); }
.section__lead{ font-size:16px; line-height:1.6; color:rgba(42,40,34,0.7); margin:16px 0 0; }

.body-text{ font-size:16px; line-height:1.75; color:rgba(42,40,34,0.75); max-width:52ch; margin:0 0 28px; }

.section{ padding:72px 0; }
.section--porcelana{ background:var(--porcelana); }
.section--menta{ background:var(--menta-suave); }
.section--dark{
  background-color:var(--grafito);
  background-position:center;
  background-size:cover;
  background-repeat:no-repeat;
}

.tag{ font-size:13px; font-weight:600; padding:9px 18px; border-radius:100px; background:rgba(157,184,172,0.2); color:var(--menta-oscura); }

.fine-print{ text-align:center; font-size:12.5px; color:rgba(42,40,34,0.45); max-width:800px; margin:32px auto 0; padding:0 var(--container-pad); }

.btn{
  display:inline-block; font-weight:600; font-size:15px; padding:15px 30px;
  border-radius:100px; text-decoration:none; text-align:center; border:none; cursor:pointer;
  transition:transform 0.15s ease, opacity 0.15s ease;
}
.btn:active{ transform:scale(0.97); }
.btn--gold{ background:var(--champan); color:var(--grafito); }
.btn--gold:hover{ opacity:0.88; color:var(--grafito); }
.btn--outline{ border:1.5px solid rgba(250,246,241,0.6); color:var(--porcelana); background:transparent; }
.btn--outline:hover{ background:rgba(250,246,241,0.1); color:var(--porcelana); }
.btn--outline-dark{ border:1.5px solid rgba(42,40,34,0.2); color:var(--grafito); background:transparent; }
.btn--outline-dark:hover{ background:rgba(42,40,34,0.05); }
.btn--nav{ padding:11px 24px; font-size:14px; }

/* ---------- image slot placeholders ---------- */
.img-slot{
  position:relative; width:100%; overflow:hidden; border-radius:16px;
  background:linear-gradient(135deg, var(--menta-suave), var(--porcelana));
}
.img-slot[data-ratio="4/3"]{ aspect-ratio:4/3; }
.img-slot[data-ratio="4/5"]{ aspect-ratio:4/5; }
.img-slot[data-ratio="1/1"]{ aspect-ratio:1/1; }
.img-slot img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.img-slot__hint{
  display:none; position:absolute; inset:0; align-items:center; justify-content:center; text-align:center;
  font-size:12.5px; line-height:1.4; color:rgba(42,40,34,0.4); padding:16px; font-weight:600;
}
.img-slot--empty .img-slot__hint{ display:flex; }
.img-slot--circle{ border-radius:50%; }
.img-slot__hint--tiny{ font-family:var(--font-serif); font-style:italic; font-size:28px; color:var(--porcelana); background:var(--menta); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px var(--container-pad);
  background:rgba(250,246,241,0); transition:background 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled{
  background:rgba(250,246,241,0.94); backdrop-filter:blur(12px); box-shadow:0 1px 24px rgba(42,40,34,0.08);
}
.site-header__logo{
  display:flex; align-items:center; text-decoration:none; z-index:2;
  background:var(--porcelana); padding:8px 14px; border-radius:12px;
  box-shadow:0 1px 6px rgba(42,40,34,0.1);
}
.site-header__logo-img{ display:block; height:30px; width:auto; }

.site-header__burger{
  display:flex; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; background:none; border:none; cursor:pointer; z-index:2; padding:0;
}
.site-header__burger span{
  display:block; width:22px; height:2px; background:var(--porcelana); transition:all 0.25s ease; margin:0 auto;
}
.site-header.is-scrolled .site-header__burger span,
.site-header.is-menu-open .site-header__burger span{ background:var(--grafito); }
.site-header.is-menu-open .site-header__burger span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.site-header.is-menu-open .site-header__burger span:nth-child(2){ opacity:0; }
.site-header.is-menu-open .site-header__burger span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

.site-header__nav{
  position:fixed; top:0; right:0; height:100vh; width:min(320px,84vw);
  background:var(--porcelana); display:flex; flex-direction:column; align-items:flex-start;
  justify-content:center; gap:26px; padding:32px 40px;
  transform:translateX(100%); transition:transform 0.35s ease; box-shadow:-8px 0 32px rgba(42,40,34,0.12);
}
.site-header.is-menu-open .site-header__nav{ transform:translateX(0); }
.site-header__nav a{ font-size:16px; font-weight:600; text-decoration:none; color:var(--grafito); }
.site-header__nav a.btn{ margin-top:8px; }

/* ---------- WhatsApp float ---------- */
.whatsapp-float{
  position:fixed; right:20px; bottom:20px; z-index:100;
  width:58px; height:58px; border-radius:50%; background:var(--menta);
  display:flex; align-items:center; justify-content:center; text-decoration:none;
  animation:whatsappPulse 2.8s ease-in-out infinite;
  box-shadow:0 6px 20px rgba(42,40,34,0.18);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{ position:relative; }
.hero__media{ position:relative; width:100%; height:78vh; min-height:420px; max-height:760px; overflow:hidden; background:linear-gradient(160deg,#3a3a30,var(--grafito)); }
.hero__video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.hero__gradient{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(42,40,34,0.45) 0%, rgba(42,40,34,0.1) 26%, rgba(42,40,34,0.15) 74%, rgba(42,40,34,0.75) 100%);
}
.hero__content{ position:relative; background:var(--grafito); padding:56px var(--container-pad) 64px; }
.hero__inner{ max-width:900px; }
.hero__title{
  font-family:var(--font-serif); font-weight:500; font-size:clamp(40px,11vw,80px);
  line-height:1.02; color:var(--porcelana); margin:0 0 20px;
}
.hero__subtitle{ font-size:clamp(16px,3vw,20px); line-height:1.6; color:var(--crema); max-width:40ch; margin:0 0 32px; }
.hero__ctas{ display:flex; gap:14px; flex-wrap:wrap; }

/* ==========================================================================
   FILOSOFÍA
   ========================================================================== */
.filosofia{ padding:80px var(--container-pad); background:var(--menta-suave); display:flex; flex-direction:column; gap:40px; }
.filosofia__tags{ display:flex; gap:12px; flex-wrap:wrap; }

/* ==========================================================================
   GRIDS
   ========================================================================== */
.grid{ display:grid; gap:24px; max-width:1280px; margin:0 auto; padding:0 var(--container-pad); }
.grid--treatments{ grid-template-columns:1fr; }
.grid--habits{ grid-template-columns:1fr; max-width:1100px; }
.grid--team{ grid-template-columns:repeat(2,1fr); max-width:720px; gap:32px; }
.grid--gallery{ grid-template-columns:1fr; max-width:1000px; }
.grid--compare{ grid-template-columns:1fr; max-width:1200px; }

.card{ background:#fff; border-radius:20px; overflow:hidden; box-shadow:0 1px 3px rgba(42,40,34,0.06); }
.card__body{ padding:22px 22px 26px; }
.card__title{ font-family:var(--font-serif); font-weight:500; font-size:19px; margin:0 0 8px; color:var(--grafito); }
.card__text{ font-size:14.5px; line-height:1.6; color:rgba(42,40,34,0.68); margin:0; }

.habit{ background:var(--porcelana); border-radius:18px; padding:28px 24px; }
.habit__num{ display:block; font-family:var(--font-serif); font-style:italic; font-size:30px; color:var(--champan); margin-bottom:14px; }
.habit p{ font-size:14.5px; line-height:1.55; color:rgba(42,40,34,0.68); margin:0; }

.consejos__visual{ max-width:480px; margin:0 auto 56px; padding:0 var(--container-pad); }

.team-member{ text-align:center; }
.team-member .img-slot{ width:150px; height:150px; margin:0 auto 16px; }
.team-member__name{ font-family:var(--font-serif); font-size:17px; font-weight:500; margin:0 0 4px; }
.team-member__role{ font-size:13px; color:var(--menta-media); font-weight:700; margin:0 0 10px; }
.team-member__bio{ font-size:13.5px; line-height:1.55; color:rgba(42,40,34,0.65); margin:0; }

/* ---------- Antes / Después (slider de arrastre — misma interacción que ACERO CrossFit) ---------- */
.compare-slider__frame{
  position:relative; width:100%; aspect-ratio:4/3; overflow:hidden; border-radius:16px;
  cursor:ew-resize; touch-action:none; user-select:none;
  background:linear-gradient(135deg, var(--menta-suave), var(--porcelana));
}
.compare-slider__hint{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center; text-align:center;
  font-size:12.5px; line-height:1.4; color:rgba(42,40,34,0.4); padding:16px; font-weight:600;
}
.compare-slider__img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.compare-slider__before-wrap{ position:absolute; inset:0; overflow:hidden; }
.compare-slider__divider{
  position:absolute; top:0; bottom:0; left:50%; width:2px; background:var(--champan);
  transform:translateX(-50%); pointer-events:none;
}
.compare-slider__handle{
  position:absolute; top:50%; left:50%; transform:translate(-50%,-50%);
  width:38px; height:38px; border-radius:50%; background:var(--porcelana);
  display:flex; align-items:center; justify-content:center; font-size:15px; color:var(--grafito);
  box-shadow:0 2px 10px rgba(42,40,34,0.25);
}
.compare-slider__label{ text-align:center; font-size:14px; font-weight:600; color:rgba(42,40,34,0.7); margin:14px 0 2px; }
.compare-slider__drag-hint{
  text-align:center; font-size:11px; letter-spacing:0.06em; text-transform:uppercase;
  color:rgba(42,40,34,0.4); margin:0; font-weight:600;
}

/* ==========================================================================
   TESTIMONIOS
   ========================================================================== */
.testi{ max-width:720px; margin:0 auto; padding:0 var(--container-pad); }
.testi__viewport{ overflow:hidden; border-radius:20px; }
.testi__track{ display:flex; transition:transform 0.5s ease; }
.testi__slide{ flex:0 0 100%; background:rgba(250,246,241,0.06); padding:44px 28px; text-align:center; margin:0; border:1px solid rgba(250,246,241,0.1); border-radius:20px; }
.testi__quote{ font-family:var(--font-serif); font-style:italic; font-size:clamp(17px,3vw,22px); line-height:1.6; color:var(--porcelana); margin:0 0 22px; }
.testi__author{ font-size:14px; font-weight:700; color:var(--crema); font-style:normal; }
.testi__controls{ display:flex; justify-content:center; align-items:center; gap:20px; margin-top:24px; }
.testi__arrow{ background:none; border:none; cursor:pointer; font-size:22px; color:var(--porcelana); line-height:1; padding:6px; }
.testi__dots{ display:flex; gap:9px; }
.testi__dots button{ width:8px; height:8px; border-radius:100px; border:none; cursor:pointer; background:rgba(250,246,241,0.3); transition:all 0.3s ease; padding:0; }
.testi__dots button.is-active{ width:22px; background:var(--champan); }

/* ==========================================================================
   RESERVA / BOOKING
   ========================================================================== */
.booking{ display:flex; flex-direction:column; gap:24px; max-width:1100px; margin:0 auto; padding:0 var(--container-pad); }
.booking__chat{ background:var(--menta-suave); border-radius:24px; padding:28px; }
.booking__chat-head{ display:flex; align-items:center; gap:12px; margin-bottom:22px; }
.booking__avatar{ width:44px; height:44px; flex-shrink:0; background:var(--menta); }
.booking__chat-name{ margin:0; font-weight:700; font-size:15px; color:var(--grafito); }
.booking__chat-role{ margin:0; font-size:12px; color:var(--menta-media); }
.booking__messages{ display:flex; flex-direction:column; gap:12px; min-height:60px; }
.bubble{
  align-self:flex-start; max-width:92%; background:#fff; padding:13px 17px; border-radius:4px 16px 16px 16px;
  font-size:14.5px; line-height:1.5; color:var(--grafito); animation:chatFadeIn 0.4s ease;
}
.bubble--typing{ display:flex; gap:4px; align-items:center; padding:15px 18px; }
.bubble--typing span{ width:6px; height:6px; border-radius:50%; background:rgba(42,40,34,0.35); animation:typingDot 1.2s infinite ease-in-out; }
.bubble--typing span:nth-child(2){ animation-delay:0.15s; }
.bubble--typing span:nth-child(3){ animation-delay:0.3s; }
@keyframes typingDot{ 0%,60%,100%{ opacity:0.3; transform:translateY(0);} 30%{ opacity:1; transform:translateY(-3px);} }
.booking__disclaimer{ font-size:11.5px; color:rgba(42,40,34,0.45); margin:20px 0 0; }

.booking__panel{ background:#fff; border-radius:24px; padding:28px; box-shadow:0 1px 3px rgba(42,40,34,0.06); }
.booking__panel-label{ font-size:13px; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color:var(--menta-media); margin:0 0 20px; }

.chips{ display:flex; flex-wrap:wrap; gap:10px; }
.chip{
  padding:11px 20px; border-radius:100px; border:1px solid rgba(42,40,34,0.15); background:var(--porcelana);
  color:var(--grafito); font-size:14px; font-weight:600; cursor:pointer; transition:all 0.15s ease;
}
.chip:hover{ border-color:var(--champan); }
.chip.is-selected{ background:var(--champan); border-color:var(--champan); }

.calendar{ display:flex; flex-direction:column; gap:18px; }
.calendar__day-name{ font-size:14px; font-weight:700; margin:0 0 10px; color:var(--grafito); }
.calendar__slots{ display:flex; flex-wrap:wrap; gap:8px; }
.slot-btn{
  padding:8px 14px; border-radius:8px; border:1px solid rgba(42,40,34,0.12); background:var(--porcelana);
  color:var(--grafito); font-size:13px; font-weight:600; cursor:pointer; transition:all 0.15s ease;
}
.slot-btn:hover{ border-color:var(--champan); }
.slot-btn.is-selected{ background:var(--champan); border-color:var(--champan); }

.booking__step--done{ text-align:center; padding:24px 8px; }
.booking__check{
  width:56px; height:56px; border-radius:50%; background:var(--menta); color:var(--porcelana);
  display:flex; align-items:center; justify-content:center; font-size:26px; margin:0 auto 18px;
}
.booking__done-title{ font-family:var(--font-serif); font-size:22px; font-weight:500; margin:0 0 10px; }
.booking__done-text{ font-size:14.5px; line-height:1.6; color:rgba(42,40,34,0.7); margin:0 0 24px; }

/* ==========================================================================
   UBICACIÓN
   ========================================================================== */
.location{ display:flex; flex-direction:column; gap:36px; max-width:1100px; margin:0 auto; padding:0 var(--container-pad); }
.location__media{ aspect-ratio:4/3; }
.location__label{ font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:0.06em; color:var(--menta-media); margin:0 0 4px; }
.location__value{ font-size:15px; font-weight:600; margin:0 0 20px; color:var(--grafito); }
.location__info .btn{ margin-top:6px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{ background:var(--grafito); color:var(--porcelana); padding:56px var(--container-pad) 28px; }
.footer__grid{ display:flex; flex-direction:column; gap:36px; max-width:1280px; margin:0 auto 44px; }
.footer__logo{ font-family:var(--font-serif); font-style:italic; font-size:21px; margin:0 0 12px; }
.footer__tagline{ font-size:13.5px; line-height:1.6; color:rgba(250,246,241,0.65); margin:0; max-width:320px; }
.footer__heading{ font-size:12px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:rgba(250,246,241,0.5); margin:0 0 14px; }
.footer__col{ display:flex; flex-direction:column; gap:9px; }
.footer__col a, .footer__col p{ font-size:14px; color:rgba(250,246,241,0.85); text-decoration:none; margin:0; }
.footer__col a:hover{ color:var(--champan); }
.footer__social{ display:flex; gap:10px; }
.footer__social a{
  width:34px; height:34px; border-radius:50%; border:1px solid rgba(250,246,241,0.3);
  display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; color:var(--porcelana);
}
.footer__bottom{
  border-top:1px solid rgba(250,246,241,0.15); padding-top:20px; max-width:1280px; margin:0 auto;
  display:flex; flex-direction:column; gap:8px;
}
.footer__bottom p{ font-size:12px; color:rgba(250,246,241,0.45); margin:0; }

/* ---------- Créditos EMDAI ---------- */
.emdai-credits{ background:#000; padding:16px 20px; text-align:center; }
.emdai-credits__link{
  display:inline-flex; align-items:center; gap:8px;
  font-size:11px; font-weight:600; letter-spacing:0.02em;
  color:rgba(250,246,241,0.55); text-decoration:none;
}
.emdai-credits__link:hover,
.emdai-credits__link:focus-visible{ color:var(--porcelana); }
.emdai-credits__logo{ height:16px; width:auto; }

/* ==========================================================================
   TABLET
   ========================================================================== */
@media (min-width:640px){
  :root{ --container-pad:40px; }
  .grid--treatments{ grid-template-columns:repeat(2,1fr); }
  .grid--habits{ grid-template-columns:repeat(2,1fr); }
  .grid--gallery{ grid-template-columns:repeat(2,1fr); }
  .grid--compare{ grid-template-columns:repeat(2,1fr); }
  .booking{ flex-direction:row; align-items:flex-start; }
  .booking__chat, .booking__panel{ flex:1 1 50%; min-width:0; }
}

/* ==========================================================================
   DESKTOP (>=1024px) — parallax/scroll effects enabled here only
   ========================================================================== */
@media (min-width:1024px){
  :root{ --container-pad:48px; }

  .site-header{ padding:18px 48px; }
  .site-header__logo-img{ height:34px; }
  .site-header__burger{ display:none; }
  .site-header__nav{
    position:static; height:auto; width:auto; background:none; flex-direction:row;
    align-items:center; gap:32px; padding:0; transform:none; box-shadow:none;
  }
  .site-header__nav a{ color:inherit; font-size:15px; }
  .site-header:not(.is-scrolled) .site-header__nav a:not(.btn){ color:var(--porcelana); }

  .hero__media{ height:64vh; }

  .filosofia{ flex-direction:row; align-items:center; gap:72px; padding:120px 48px; }
  .filosofia__text, .filosofia__media{ flex:1 1 420px; min-width:300px; }

  .section{ padding:120px 0; }
  .section__head{ margin-bottom:64px; }

  .grid--treatments{ grid-template-columns:repeat(3,1fr); gap:32px; }
  .grid--habits{ grid-template-columns:repeat(3,1fr); gap:28px; }
  .grid--team{ grid-template-columns:repeat(2,1fr); max-width:640px; gap:48px; }
  .grid--gallery{ grid-template-columns:repeat(2,1fr); gap:28px; }
  .grid--compare{ grid-template-columns:repeat(4,1fr); gap:28px; }

  .location{ flex-direction:row; align-items:center; gap:56px; }
  .location__media{ flex:1 1 420px; }
  .location__info{ flex:1 1 320px; }

  .footer__grid{ flex-direction:row; justify-content:space-between; }
  .footer__bottom{ flex-direction:row; justify-content:space-between; }
}