/* ============================================================
   Dr. Sebastián Gaviria · Cirujano plástico · Medellín
   Según Manual de Identidad de Marca v1.0 · 2026
   Paleta: Negro #000000 · Carbón #1B1C1D · Plata #C7C7C7
           Gris claro #F3F3F3 · Blanco #FFFFFF
   Tipografía: Montserrat (titulares) · Lato (cuerpo)
   ============================================================ */
:root{
  --negro:#000000;
  --carbon:#1B1C1D;
  --gris-oscuro:#454547;
  --gris:#7a7a7c;
  --plata:#C7C7C7;
  --borde:#e6e6e6;
  --humo:#F3F3F3;
  --blanco:#FFFFFF;
  --display:'Montserrat','Arial',sans-serif;
  --sans:'Lato','Helvetica',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-weight:300;color:var(--carbon);background:var(--blanco);line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1280px;margin:0 auto;padding:0 6vw}

/* ——— Tipografía base ——— */
.eyebrow{font-family:var(--display);font-size:.68rem;letter-spacing:.42em;text-transform:uppercase;color:var(--gris);font-weight:400;display:flex;align-items:center;gap:1.2rem}
.eyebrow::before{content:"";width:2.6rem;height:1px;background:var(--plata)}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.3;text-transform:uppercase;letter-spacing:.14em}
h2{font-size:clamp(1.5rem,3vw,2.25rem);color:var(--negro);margin:1.4rem 0 1.6rem}
h2 em,h1 em{font-style:normal;font-weight:300;color:var(--gris)}
.lead{font-size:1.05rem;color:var(--gris-oscuro);max-width:58ch;font-weight:400}

/* ——— Botones ——— */
.btn{display:inline-flex;align-items:center;gap:.9rem;font-family:var(--display);font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;font-weight:600;padding:1.05rem 2.4rem;border:1px solid var(--negro);color:var(--negro);background:transparent;transition:all .35s ease;cursor:pointer}
.btn:hover{background:var(--negro);color:var(--blanco)}
.btn.solid{background:var(--negro);color:var(--blanco)}
.btn.solid:hover{background:transparent;color:var(--negro)}
.btn.light{border-color:rgba(255,255,255,.85);color:#fff;background:transparent}
.btn.light:hover{background:#fff;color:var(--negro)}
.btn .arr{font-size:1rem;letter-spacing:0;transition:transform .35s}
.btn:hover .arr{transform:translateX(5px)}

/* ——— Accesibilidad: saltar al contenido ——— */
.skip-link{position:absolute;top:-100px;left:0;z-index:1000;background:var(--negro);color:#fff;font-family:var(--display);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;padding:1rem 1.6rem;transition:top .2s ease}
.skip-link:focus{top:0}

/* ——— Barra superior ——— */
.topbar{background:var(--negro);color:var(--plata);font-family:var(--display);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;text-align:center;padding:.6rem 1rem}
.topbar strong{color:#fff;font-weight:600}

/* ——— Header ——— */
header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--borde)}
.nav{display:flex;align-items:center;justify-content:space-between;height:84px;max-width:1280px;margin:0 auto;padding:0 6vw;gap:2rem}
.logo{flex-shrink:0}
.logo img{height:46px;width:auto;display:block}
.nav ul{display:flex;gap:2.4rem;list-style:none}
.nav ul a{font-family:var(--display);font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gris-oscuro);padding-bottom:.35rem;border-bottom:1px solid transparent;transition:all .3s;font-weight:400}
.nav ul a:hover{color:var(--negro);border-color:var(--negro)}
.nav .btn{padding:.7rem 1.5rem;font-size:.64rem}
@media(max-width:1020px){.nav ul{display:none}}

/* ——— Hero (home) ——— */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;background:linear-gradient(120deg,#000000 0%,#1B1C1D 50%,#2e2e30 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 78% 42%,rgba(255,255,255,.07),transparent 55%)}
.hero .wrap{position:relative;z-index:2;padding-top:5rem;padding-bottom:5rem}
.hero .eyebrow{color:var(--plata)}
.hero .eyebrow::before{background:rgba(255,255,255,.4)}
.hero h1{font-size:clamp(1.8rem,4.2vw,3.1rem);font-weight:600;max-width:22ch;margin:1.8rem 0 1.6rem;color:#fff;letter-spacing:.12em}
.hero h1 em{color:var(--plata)}
.hero p{max-width:48ch;color:rgba(255,255,255,.78);font-size:1.05rem;margin-bottom:2.8rem;font-weight:300}
.hero-photo{position:absolute;right:0;top:0;bottom:0;width:44%;border-left:1px solid rgba(255,255,255,.12);overflow:hidden}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center top;filter:grayscale(100%)}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to right,rgba(0,0,0,.55),transparent 45%)}
@media(max-width:900px){.hero-photo{display:none}}
.hero-scroll{position:absolute;bottom:2.2rem;left:6vw;z-index:2;font-family:var(--display);font-size:.58rem;letter-spacing:.4em;text-transform:uppercase;color:rgba(255,255,255,.5);display:flex;align-items:center;gap:1rem}
.hero-scroll::after{content:"";width:1px;height:3rem;background:linear-gradient(to bottom,rgba(255,255,255,.5),transparent)}

/* ——— Cinta de credenciales ——— */
.strip{background:var(--humo);border-bottom:1px solid var(--borde)}
.strip .wrap{display:flex;justify-content:space-between;gap:2rem;padding-top:1.7rem;padding-bottom:1.7rem;flex-wrap:wrap}
.strip span{font-family:var(--display);font-size:.64rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gris-oscuro);display:flex;align-items:center;gap:.9rem}
.strip span::before{content:"◆";font-size:.5rem;color:var(--plata)}

/* ——— Secciones ——— */
section{padding:8rem 0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:3rem}}
@media(min-width:901px){#trayectoria .split{grid-template-columns:1fr}#trayectoria .ph.retrato{display:none}}

/* ——— Imágenes ——— */
.ph{background:linear-gradient(160deg,var(--humo),#dcdcdc 60%,var(--plata));display:flex;align-items:center;justify-content:center;color:var(--gris);font-family:var(--display);font-size:.62rem;letter-spacing:.4em;text-transform:uppercase;overflow:hidden}
.ph img{width:100%;height:100%;object-fit:cover}
.retrato{aspect-ratio:4/5;position:relative}
.retrato img{filter:grayscale(100%)}
.retrato::after{content:"";position:absolute;inset:1.4rem;border:1px solid rgba(255,255,255,.65);pointer-events:none}

/* ——— Credenciales ——— */
.cred-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--borde);border:1px solid var(--borde);margin-top:4.5rem}
.cred{background:var(--blanco);padding:2.6rem 2.2rem;transition:background .35s}
.cred:hover{background:var(--humo)}
.cred .num{font-family:var(--display);font-size:1.1rem;color:var(--plata);font-weight:600;letter-spacing:.3em}
.cred h3{font-size:.95rem;margin:1rem 0 .8rem;letter-spacing:.16em}
.cred p{font-size:.92rem;color:var(--gris)}
@media(max-width:900px){.cred-grid{grid-template-columns:1fr}}

/* ——— Procedimientos (home) ——— */
.oscuro{background:var(--negro);color:#fff}
.oscuro h2{color:#fff}
.oscuro .eyebrow{color:var(--gris)}
.oscuro .eyebrow::before{background:var(--gris-oscuro)}
.proc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:3rem;flex-wrap:wrap;margin-bottom:4.5rem}
.proc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
@media(max-width:900px){.proc-grid{grid-template-columns:1fr}}
.proc{background:var(--negro);padding:3rem 2.4rem 2.6rem;display:flex;flex-direction:column;transition:background .4s}
.proc:hover{background:#1B1C1D}
.proc .rom{font-family:var(--display);color:var(--gris);font-size:.8rem;letter-spacing:.4em;font-weight:600}
.proc h3{font-size:1rem;margin:1.1rem 0 1.6rem;color:#fff;letter-spacing:.18em}
.proc ul{list-style:none;flex:1}
.proc li{border-bottom:1px solid rgba(255,255,255,.1)}
.proc li a{padding:.62rem 0;font-size:.92rem;color:var(--plata);letter-spacing:.04em;display:flex;justify-content:space-between;align-items:center;transition:color .3s,padding-left .3s}
.proc li a::after{content:"→";opacity:0;transition:opacity .3s}
.proc li a:hover{color:#fff;padding-left:.4rem}
.proc li a:hover::after{opacity:1}
.proc .btn{margin-top:2.4rem;align-self:flex-start}

/* ——— Antes y después ——— */
.ba-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:4rem}
@media(max-width:900px){.ba-grid{grid-template-columns:1fr}}
.ba{aspect-ratio:3/2;position:relative;overflow:hidden;background:var(--humo)}
.ba img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.ba:hover img{transform:scale(1.03)}
.ba .tag{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.82),transparent);color:#fff;padding:2.2rem 1.6rem 1.2rem;font-family:var(--display);font-size:.64rem;letter-spacing:.28em;text-transform:uppercase}

/* ——— Carrusel de resultados ——— */
.carousel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;margin-top:3.5rem}
.carousel-head h3{margin:0}
.carousel-nav{display:flex;gap:.7rem}
.carousel-nav button{width:2.6rem;height:2.6rem;border:1px solid var(--borde);background:var(--blanco);color:var(--negro);cursor:pointer;font-family:var(--display);font-size:1rem;line-height:1;transition:all .3s;display:flex;align-items:center;justify-content:center}
.carousel-nav button:hover{background:var(--negro);color:#fff;border-color:var(--negro)}
.carousel{display:flex;gap:1.4rem;margin-top:1.6rem;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:.8rem;-webkit-overflow-scrolling:touch}
.carousel .ba{flex:0 0 auto;width:min(320px,78vw);scroll-snap-align:start}
.carousel::-webkit-scrollbar{height:5px}
.carousel::-webkit-scrollbar-track{background:var(--humo)}
.carousel::-webkit-scrollbar-thumb{background:var(--plata)}
.aviso{margin-top:2.6rem;font-size:.82rem;color:var(--gris);max-width:76ch;border-left:1px solid var(--plata);padding-left:1.4rem}

/* ——— Cita / filosofía ——— */
.quote{background:var(--humo);text-align:center}
.quote blockquote{font-family:var(--sans);font-weight:300;font-style:italic;font-size:clamp(1.3rem,2.6vw,1.9rem);max-width:34ch;margin:0 auto;color:var(--carbon);line-height:1.55}
.quote cite{display:block;margin-top:2.4rem;font-family:var(--display);font-style:normal;font-size:.66rem;letter-spacing:.4em;text-transform:uppercase;color:var(--gris)}

/* ——— Ubicación ——— */
.lug-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem;margin-top:4rem}
@media(max-width:900px){.lug-grid{grid-template-columns:1fr}}
.lugar{border:1px solid var(--borde);transition:border-color .35s}
.lugar:hover{border-color:var(--gris)}
.lugar .ph{aspect-ratio:16/9}
.lugar .body{padding:2.4rem 2.2rem 2.6rem}
.lugar .body .eyebrow{margin-bottom:1rem}
.lugar h3{font-size:1.1rem;margin-bottom:.9rem;letter-spacing:.16em}
.lugar p{font-size:.94rem;color:var(--gris-oscuro)}
.lugar .jci{display:inline-block;margin-top:1.3rem;font-family:var(--display);font-size:.6rem;letter-spacing:.24em;text-transform:uppercase;border:1px solid var(--plata);padding:.5rem 1rem;color:var(--gris-oscuro)}

/* ——— FAQ ——— */
.faq{max-width:820px;margin:4rem auto 0}
details{border-bottom:1px solid var(--borde)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:2rem;padding:1.7rem 0;font-family:var(--sans);font-weight:700;font-size:1.02rem;color:var(--negro);transition:color .3s}
summary::-webkit-details-marker{display:none}
summary .ic{font-weight:300;font-size:1.5rem;color:var(--gris);transition:transform .3s;flex-shrink:0}
details[open] .ic{transform:rotate(45deg)}
details p{padding:0 0 1.8rem;color:var(--gris-oscuro);font-size:.95rem;max-width:66ch}

/* ——— CTA final ——— */
.cta-final{background:linear-gradient(120deg,#000000,#1B1C1D 60%,#2a2a2c);color:#fff;text-align:center}
.cta-final .eyebrow{justify-content:center;color:var(--gris)}
.cta-final .eyebrow::before{background:var(--gris-oscuro)}
.cta-final h2{color:#fff;font-size:clamp(1.6rem,3.4vw,2.6rem);max-width:24ch;margin:1.6rem auto}
.cta-final p{color:rgba(255,255,255,.7);max-width:52ch;margin:0 auto 3rem}
.cta-final .logo-marca{width:min(340px,70vw);margin:0 auto 2.8rem;opacity:.95}

/* ——— Footer ——— */
footer{background:var(--negro);color:var(--plata);padding:5.5rem 0 2.5rem;border-top:1px solid rgba(255,255,255,.1)}
.f-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:4.5rem}
@media(max-width:900px){.f-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.f-grid{grid-template-columns:1fr}}
.f-logo img{width:min(240px,60vw);height:auto}
footer h4{font-family:var(--display);font-size:.64rem;letter-spacing:.32em;text-transform:uppercase;color:#fff;font-weight:600;margin-bottom:1.4rem}
footer ul{list-style:none}
footer li{margin-bottom:.7rem;font-size:.88rem}
footer a:hover{color:#fff}
.f-legal{border-top:1px solid rgba(255,255,255,.12);padding-top:2.2rem;display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;font-size:.72rem;letter-spacing:.06em;color:var(--gris)}
.f-legal a{margin-left:1.4rem}
.f-legal a:first-child{margin-left:0}

/* ——— WhatsApp flotante ——— */
.wa{position:fixed;bottom:2rem;right:2rem;z-index:90;width:56px;height:56px;border-radius:50%;background:var(--negro);color:#fff;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.25);box-shadow:0 8px 30px rgba(0,0,0,.25);transition:transform .3s}
.wa:hover{transform:scale(1.08)}

/* ============================================================
   Páginas internas
   ============================================================ */
.page-hero{background:linear-gradient(120deg,#000000,#1B1C1D 70%,#2a2a2c);color:#fff;padding:6.5rem 0 5rem}
.page-hero h1{font-size:clamp(1.5rem,3.2vw,2.5rem);font-weight:600;color:#fff;margin-top:1.4rem;max-width:28ch;letter-spacing:.12em}
.page-hero .eyebrow{color:var(--plata)}
.page-hero .eyebrow::before{background:rgba(255,255,255,.4)}
.crumbs{font-family:var(--display);font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:2.2rem}
.crumbs a:hover{color:#fff}

.page-body{padding:6rem 0}
.split-page{display:grid;grid-template-columns:1.8fr 1fr;gap:6vw;align-items:start}
@media(max-width:900px){.split-page{grid-template-columns:1fr;gap:3.5rem}}
.h-sec{font-size:clamp(1.05rem,2vw,1.4rem);margin:3rem 0 1.2rem;letter-spacing:.14em}
.page-body article p{color:var(--gris-oscuro);max-width:64ch}

.aside-box{border:1px solid var(--borde);padding:2.2rem 2rem;margin-bottom:1.4rem;background:var(--humo)}
.aside-box h3{font-size:.9rem;margin-bottom:1rem;letter-spacing:.16em}
.aside-box p{font-size:.9rem;color:var(--gris-oscuro);margin-bottom:.8rem}
.aside-box strong{font-weight:700}
.aside-list{list-style:none}
.aside-list li{border-bottom:1px solid var(--borde)}
.aside-list li:last-child{border-bottom:none}
.aside-list a{display:block;padding:.6rem 0;font-size:.88rem;color:var(--gris-oscuro);transition:color .3s,padding-left .3s}
.aside-list a:hover{color:var(--negro);padding-left:.4rem}

/* ——— Páginas de categoría ——— */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
@media(max-width:1020px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cat-grid{grid-template-columns:1fr}}
.cat-card{border:1px solid var(--borde);display:flex;flex-direction:column;transition:border-color .35s,transform .35s}
.cat-card:hover{border-color:var(--gris);transform:translateY(-4px)}
.cat-card .ph{aspect-ratio:16/10}
.cc-body{padding:1.9rem 1.8rem 2.1rem;display:flex;flex-direction:column;flex:1}
.cc-body h3{font-size:.92rem;margin-bottom:.8rem;letter-spacing:.14em}
.cc-body p{font-size:.88rem;color:var(--gris);flex:1}
.cc-more{margin-top:1.4rem;font-family:var(--display);font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gris-oscuro);font-weight:600}
.cat-card:hover .cc-more{color:var(--negro)}

/* ——— Blog ——— */
.post-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem}
@media(max-width:820px){.post-grid{grid-template-columns:1fr}}
.post-card{border:1px solid var(--borde);padding:2.6rem 2.4rem;display:flex;flex-direction:column;transition:border-color .35s,transform .35s;background:var(--blanco)}
.post-card:hover{border-color:var(--gris);transform:translateY(-4px)}
.post-card .fecha{font-family:var(--display);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gris);margin-bottom:1.2rem}
.post-card h3{font-size:1rem;letter-spacing:.1em;line-height:1.5;margin-bottom:1rem}
.post-card p{font-size:.92rem;color:var(--gris);flex:1}
.post-card .cc-more{margin-top:1.6rem}
.post-card:hover .cc-more{color:var(--negro)}

/* ——— Artículo ——— */
.art{max-width:760px;margin:0 auto}
.art-meta{font-family:var(--display);font-size:.64rem;letter-spacing:.28em;text-transform:uppercase;color:var(--gris);margin-bottom:2.5rem;display:flex;gap:1.6rem;flex-wrap:wrap}
.art h2{font-size:1.15rem;letter-spacing:.12em;margin:3rem 0 1.2rem}
.art p{color:var(--gris-oscuro);margin-bottom:1.4rem}
.art ul,.art ol{margin:0 0 1.6rem 1.3rem;color:var(--gris-oscuro)}
.art li{margin-bottom:.7rem}
.art strong{font-weight:700;color:var(--carbon)}
.art a{border-bottom:1px solid var(--plata);transition:border-color .3s}
.art a:hover{border-color:var(--negro)}
.art .aviso{margin-top:3rem}
.art .btn{margin-top:2.5rem}