/* =========================================================
   Instituto Sannare — Clínica Odontológica
   ========================================================= */

:root{
  --navy:#232150;
  --navy-800:#1a1840;
  --navy-600:#343069;
  --gold:#b08d57;
  --gold-soft:#d4bc8e;
  --cream:#f7f4ef;
  --cream-2:#efe9e1;
  --ink:#2a2a33;
  --muted:#5f5f6e;
  --white:#fff;
  --line:rgba(35,33,80,.14);
  --shadow:0 18px 50px -24px rgba(35,33,80,.35);
  --rad:14px;
  --wrap:1200px;
  --serif:"Cormorant Garamond",Georgia,"Times New Roman",serif;
  --sans:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:92px}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:var(--sans);font-weight:300;font-size:17px;line-height:1.7;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--navy);margin:0 0 .5em;line-height:1.1;letter-spacing:.01em}
h1{font-size:clamp(2.35rem,6.6vw,4.6rem)}
h2{font-size:clamp(2rem,3.9vw,3rem)}
h3{font-size:1.32rem;line-height:1.25}
h1 em,h2 em{font-style:italic;color:var(--gold)}
p{margin:0 0 1.1em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-inline:24px}

.skip{position:absolute;left:-9999px;top:0;background:var(--navy);color:#fff;padding:12px 18px;z-index:200}
.skip:focus{left:8px;top:8px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

.eyebrow{
  font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;font-weight:500;
  color:var(--muted);margin:0 0 .9rem;
}
.eyebrow--gold{color:var(--gold)}
.eyebrow--gold::after{
  content:"";display:block;width:46px;height:1px;background:var(--gold);margin-top:.9rem;opacity:.7;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:15px 30px;border-radius:999px;border:1px solid transparent;
  font-family:var(--sans);font-size:.87rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;
  text-decoration:none;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn--gold{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn--gold:hover{background:#9c7a48;border-color:#9c7a48;transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--ghost-light{border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost-light:hover{background:rgba(255,255,255,.12)}
.btn--sm{padding:11px 20px;font-size:.76rem}
.btn--block{display:flex;width:100%}

/* ---------- header ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(255,255,255,0);transition:background .3s,box-shadow .3s,padding .3s;
  padding:16px 0;
}
.header.is-stuck{background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line);padding:8px 0}
.header__in{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{position:relative;z-index:3;display:block}
.brand img{width:190px;height:auto;transition:width .3s}
.header.is-stuck .brand img{width:158px}

/* logo is navy artwork: invert to white while over the dark hero */
.header:not(.is-stuck) .brand img,
.header.is-navopen .brand img{filter:brightness(0) invert(1)}
.header.is-navopen{background:transparent;box-shadow:none;backdrop-filter:none}

.nav{display:flex;align-items:center;gap:30px}
.nav a{
  text-decoration:none;font-size:.82rem;letter-spacing:.11em;text-transform:uppercase;
  color:#fff;font-weight:400;position:relative;transition:color .25s;
}
.nav a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1px;background:var(--gold);transition:width .3s;
}
.nav a:not(.btn):hover::after{width:100%}
.header.is-stuck .nav a{color:var(--navy)}
.header.is-stuck .nav a.btn{color:#fff}

.burger{display:none;position:relative;z-index:3;width:44px;height:38px;background:none;border:0;cursor:pointer;padding:9px 8px}
.burger span{display:block;height:1.6px;background:#fff;margin:5px 0;border-radius:2px;transition:.3s}
.header.is-stuck .burger span{background:var(--navy)}
.header.is-navopen .burger span{background:#fff}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--navy-800)}
.hero__media{position:absolute;inset:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(26,24,64,.95) 0%,rgba(26,24,64,.86) 38%,rgba(26,24,64,.42) 68%,rgba(26,24,64,.55) 100%);
}
.hero__in{position:relative;z-index:2;color:#fff;padding-top:112px;padding-bottom:96px;max-width:900px}
.hero .eyebrow{color:var(--gold-soft)}
.hero h1{color:#fff;margin-bottom:.35em}
.hero h1 em{color:var(--gold-soft)}
.hero__lead{font-size:1.14rem;max-width:34em;color:rgba(255,255,255,.86);margin-bottom:2.2rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}
.hero__scroll{position:absolute;left:50%;bottom:34px;transform:translateX(-50%);z-index:2;width:22px;height:40px;border:1px solid rgba(255,255,255,.4);border-radius:14px;display:grid;place-items:start center;padding-top:8px}
.hero__scroll span{width:3px;height:7px;border-radius:2px;background:var(--gold-soft);animation:sc 1.9s ease-in-out infinite}
@keyframes sc{0%,100%{transform:translateY(0);opacity:.4}50%{transform:translateY(11px);opacity:1}}

/* ---------- sections ---------- */
.section{padding:clamp(72px,9vw,124px) 0}
section[id]{scroll-margin-top:84px}
.section--alt{background:var(--cream)}
.section__head{max-width:760px;margin:0 0 56px}
.section__head--light h2{color:#fff}
.section__lead{color:var(--muted);font-size:1.06rem;margin:0}

.grid{display:grid;gap:clamp(36px,5vw,72px)}
.grid--2{grid-template-columns:1fr 1fr}
.grid--center{align-items:center}

.figure{margin:0;border-radius:var(--rad);overflow:hidden;box-shadow:var(--shadow);position:relative}
.figure img{width:100%;aspect-ratio:4/5;object-fit:cover}
.figure::after{
  content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.28);border-radius:8px;pointer-events:none;
}

.ticks{list-style:none;margin:1.6rem 0 0;padding:0;display:grid;gap:.85rem}
.ticks li{position:relative;padding-left:32px;color:var(--muted);font-size:.99rem;line-height:1.6}
.ticks li::before{
  content:"";position:absolute;left:0;top:.52em;width:14px;height:8px;
  border-left:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);transform:rotate(-45deg);
}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--rad);padding:34px 30px;
  transition:transform .3s,box-shadow .3s,border-color .3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(176,141,87,.45)}
.card__ico{
  display:grid;place-items:center;width:52px;height:52px;border-radius:50%;
  background:rgba(176,141,87,.1);color:var(--gold);margin-bottom:20px;
}
.card__ico svg{width:26px;height:26px;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin-bottom:.45em}
.card p{margin:0;color:var(--muted);font-size:.97rem;line-height:1.65}

/* ---------- team ---------- */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.member{
  background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;
}
.member:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.member__ph{position:relative;background:var(--cream-2)}
.member__ph img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .6s ease}
.member:hover .member__ph img{transform:scale(1.04)}
.member__ph::after{
  content:"";position:absolute;inset:auto 0 0 0;height:46%;
  background:linear-gradient(to top,rgba(26,24,64,.34),transparent);
}
.member__txt{padding:24px 24px 28px;flex:1}
.member__role{
  font-size:.68rem;letter-spacing:.17em;text-transform:uppercase;color:var(--gold);
  margin:0 0 .5rem;font-weight:500;line-height:1.5;
}
.member h3{font-size:1.28rem;margin-bottom:.5em}
.member__txt p:last-child{margin:0;color:var(--muted);font-size:.92rem;line-height:1.62}

/* ---------- pillars ---------- */
.pillars{background:var(--navy);color:rgba(255,255,255,.78);position:relative;overflow:hidden}
.pillars::before{
  content:"";position:absolute;width:620px;height:620px;right:-220px;top:-220px;border-radius:50%;
  background:radial-gradient(circle,rgba(176,141,87,.22),transparent 68%);
}
.pillars .wrap{position:relative;z-index:1}
.pillars__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pillar{border:1px solid rgba(255,255,255,.14);border-radius:var(--rad);padding:32px 26px;background:rgba(255,255,255,.03);transition:border-color .3s,background .3s}
.pillar:hover{border-color:rgba(176,141,87,.5);background:rgba(255,255,255,.06)}
.pillar span{font-family:var(--serif);font-size:2.1rem;color:var(--gold-soft);display:block;margin-bottom:.35rem;line-height:1}
.pillar h3{color:#fff;font-size:1.22rem;margin-bottom:.5em}
.pillar p{margin:0;font-size:.94rem;line-height:1.62;color:rgba(255,255,255,.72)}

/* ---------- contact ---------- */
.contact{list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:20px}
.contact li{display:flex;align-items:center;gap:16px}
.contact li[hidden]{display:none}
.contact__ico{
  flex:0 0 46px;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:#fff;border:1px solid var(--line);color:var(--gold);
}
.contact__ico svg{width:21px;height:21px;stroke-linecap:round;stroke-linejoin:round}
.contact strong{display:block;font-size:.7rem;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);font-weight:500}
.contact a,.contact span[data-horario]{color:var(--navy);text-decoration:none;font-size:1.03rem;font-weight:400;border-bottom:1px solid transparent;transition:border-color .25s}
.contact a:hover{border-color:var(--gold)}

.ctabox{
  background:var(--navy);border-radius:var(--rad);padding:clamp(34px,4vw,48px);
  color:rgba(255,255,255,.82);text-align:center;box-shadow:var(--shadow);
}
.ctabox__logo{width:210px;margin:0 auto 22px}
.ctabox p{margin:0 0 24px;font-size:1.02rem}
.ctabox .btn+.btn{margin-top:12px}

/* ---------- footer ---------- */
.footer{background:var(--navy-800);color:rgba(255,255,255,.62);padding:64px 0 40px;text-align:center}
.footer__logo{width:190px;margin:0 auto 26px}
.footer__nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 28px;margin-bottom:26px}
.footer__nav a{text-decoration:none;font-size:.79rem;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.72);transition:color .25s}
.footer__nav a:hover{color:var(--gold-soft)}
.footer__legal{margin:0;font-size:.82rem;color:rgba(255,255,255,.42);padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}

/* ---------- floating whatsapp ---------- */
.wafloat{
  position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 26px -8px rgba(37,211,102,.75);transition:transform .25s;
}
.wafloat:hover{transform:scale(1.08)}
.wafloat svg{width:30px;height:30px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .team{grid-template-columns:repeat(2,1fr)}
  .pillars__grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width:880px){
  .burger{display:block}
  .nav{
    position:fixed;inset:0 0 auto 0;top:0;padding:96px 26px 34px;
    background:rgba(26,24,64,.985);backdrop-filter:blur(8px);
    flex-direction:column;align-items:stretch;gap:4px;
    transform:translateY(-102%);transition:transform .38s cubic-bezier(.4,0,.2,1);
    max-height:100svh;overflow-y:auto;
  }
  .nav.is-open{transform:none}
  .nav a,.header.is-stuck .nav a{color:#fff;font-size:1rem;padding:15px 2px;border-bottom:1px solid rgba(255,255,255,.1)}
  .nav a:not(.btn)::after{display:none}
  .nav__cta{margin-top:20px;border:0}
  .header.is-stuck .nav a.nav__cta{color:#fff}
  .grid--2{grid-template-columns:1fr}
  .hero__in{padding-top:130px}
  .hero{min-height:auto}
  .hero__scroll{display:none}
}

@media (max-width:620px){
  body{font-size:16px}
  .wrap{padding-inline:20px}
  .cards{grid-template-columns:1fr}
  .team{grid-template-columns:1fr}
  .pillars__grid{grid-template-columns:1fr}
  .btn{width:100%}
  .hero__actions{flex-direction:column;align-items:stretch}
  .brand img,.header.is-stuck .brand img{width:150px}
  .wafloat{width:52px;height:52px;right:16px;bottom:16px}
  .contact li{align-items:flex-start}
}

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

@media print{
  .header,.wafloat,.hero__scroll,.ctabox .btn{display:none}
  body{font-size:12pt}
}