/* =========================================================
   MEDICALIFE · División Climaterio — Prototipo home
   Paleta y tipografía conforme al brief del subsite
   ========================================================= */

:root{
  --primario: #B8006E;       /* Borgoña tenue */
  --secundario:#2E5A78;     /* Azul médico */
  --acento: #F394B6;         /* Malva / rosa polvo */
  --neutro-calido:#FAF7F5;  /* Blanco roto */
  --neutro-frio:#252525;    /* Gris grafito */
  --neutro-medio:#6E6E6E;   /* Gris perla */
  --fondo-suave:#F4EEF1;    /* Malva velado */
  --linea:#E6DDE2;
  --blanco:#FFFFFF;
  --serif:'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radio:6px;
  --transicion:cubic-bezier(.2,.7,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  color:var(--neutro-frio);
  background:var(--neutro-calido);
  font-weight:400;
}
img{max-width:100%;display:block}
a{color:var(--secundario);text-decoration:none;transition:color .25s var(--transicion)}
a:hover{color:var(--primario)}

/* ---------- Tipografía editorial ---------- */
h1,h2,h3,h4{font-family:var(--serif);color:var(--primario);font-weight:600;letter-spacing:-0.01em;line-height:1.2}
h1{font-size:clamp(2.4rem,5vw,3.8rem);font-weight:700}
h2{font-size:clamp(1.9rem,3.6vw,2.7rem)}
h3{font-size:1.35rem;font-weight:600}
h4{font-size:1.1rem;font-family:var(--sans);font-weight:600;color:var(--neutro-frio);letter-spacing:0}

.eyebrow{
  font-family:var(--sans);
  font-size:.78rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--secundario);
  font-weight:600;
  margin-bottom:1.2rem;
  display:inline-block;
}

.lead{font-size:1.18rem;line-height:1.6;color:var(--neutro-medio);font-weight:300;max-width:720px}

/* ---------- Estructura ---------- */
.contenedor{max-width:1200px;margin:0 auto;padding:0 32px}
section{padding:96px 0}
@media(max-width:768px){section{padding:64px 0} .contenedor{padding:0 22px}}

/* ---------- Header institucional ---------- */
.header-institucional{
  background:var(--blanco);
  border-bottom:1px solid var(--linea);
  position:sticky;top:0;z-index:100;
  backdrop-filter:saturate(180%) blur(8px);
}
.header-fila{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 0;
  gap:32px;
}
.logo-marca{display:flex;align-items:center;gap:14px;flex-shrink:0}
.logo-marca .iso{
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
}
.logo-marca .nombre{
  font-family:var(--sans);
  font-weight:600;
  letter-spacing:.22em;
  font-size:.95rem;
  color:var(--primario);
}
.logo-marca .division{
  display:block;
  font-family:var(--sans);
  font-size:.65rem;
  letter-spacing:.28em;
  color:var(--neutro-medio);
  font-weight:500;
  margin-top:2px;
}

.nav-principal{
  display:flex; gap: 4px; align-items:center;
  background: var(--fondo-suave);
  padding: 4px;
  border-radius: 100px;
}
.nav-principal a{
  font-size:.92rem;
  color:var(--neutro-frio);
  font-weight:500;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 100px;
  transition: all .25s ease;
}
.nav-principal a.activo, .nav-principal a:hover{
  background: var(--blanco);
  color: var(--primario);
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:.95rem;font-weight:500;
  padding:14px 28px;
  border-radius:var(--radio);
  border:1px solid transparent;
  cursor:pointer;
  transition:all .25s var(--transicion);
  text-decoration:none;
  letter-spacing:.01em;
}
.btn-primario{
  background:var(--primario);color:var(--blanco);
}
.btn-primario:hover{background:#4a2245;color:var(--blanco);transform:translateY(-1px)}
.btn-secundario{
  background:transparent;color:var(--primario);border-color:var(--primario);
}
.btn-secundario:hover{background:var(--primario);color:var(--blanco)}
.btn-fantasma{
  background:transparent;color:var(--secundario);padding:10px 0;
}
.btn-fantasma:hover{color:var(--primario)}
.btn-fantasma::after{content:'→';transition:transform .25s var(--transicion)}
.btn-fantasma:hover::after{transform:translateX(4px)}

/* ---------- Sub-header de la división ---------- */
.subheader{
  background:var(--fondo-suave);
  border-bottom:1px solid var(--linea);
}
.subheader-fila{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:24px;flex-wrap:wrap;
}
.breadcrumb{
  font-size:.82rem;color:var(--neutro-medio);
  display:flex;align-items:center;gap:10px;
}
.breadcrumb span{color:var(--primario);font-weight:500}
.nav-division{display:flex;gap:28px;flex-wrap:wrap}
.nav-division a{
  font-size:.85rem;color:var(--neutro-frio);font-weight:500;
  padding:4px 0;border-bottom:1px solid transparent;
}
.nav-division a:hover,.nav-division a.activo{
  color:var(--primario);border-bottom-color:var(--primario);
}

/* ---------- HERO ---------- */
.hero{
  padding:110px 0 100px;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(176,124,158,.10) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 90%, rgba(46,90,120,.07) 0%, transparent 55%),
    var(--neutro-calido);
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:center;
}
@media(max-width:900px){.hero-grid{grid-template-columns:1fr;gap:48px}.hero{padding:64px 0 56px}}

.hero h1{margin-bottom:28px}
.hero h1 em{font-style:italic;color:var(--acento);font-weight:500}
.hero .lead{margin-bottom:36px}
.hero-ctas{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
.hero-meta{
  margin-top:48px;padding-top:32px;border-top:1px solid var(--linea);
  display:flex;gap:24px;flex-wrap:wrap;
}
.hero-meta div{font-size:.82rem;color:var(--neutro-medio);flex:1 1 calc(50% - 24px);min-width:140px;}
.hero-meta strong{
  display:block;font-family:var(--serif);font-size:1.6rem;color:var(--primario);
  font-weight:600;margin-bottom:4px;
}

/* Hero visual editorial — composición geométrica abstracta */
.hero-visual{
  position:relative;aspect-ratio:4/5;border-radius:8px;overflow:hidden;
  background:linear-gradient(160deg,#E8D9E1 0%,#F4EEF1 60%,#FAF7F5 100%);
  box-shadow:0 30px 80px -30px rgba(91,44,84,.25);
}
.hero-visual::before{
  content:'';position:absolute;top:-20%;right:-15%;width:80%;height:80%;
  background:radial-gradient(circle,rgba(91,44,84,.18) 0%,transparent 65%);
  border-radius:50%;
}
.hero-visual::after{
  content:'';position:absolute;bottom:-15%;left:-10%;width:60%;height:60%;
  background:radial-gradient(circle,rgba(46,90,120,.14) 0%,transparent 60%);
  border-radius:50%;
}
.hero-visual .marca-agua{
  position:absolute;bottom:32px;left:32px;right:32px;z-index:2;
  font-family:var(--serif);font-style:italic;font-size:1.05rem;
  color:#ffffff;line-height:1.5;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}
.hero-visual .marca-agua small{
  display:block;font-family:var(--sans);font-style:normal;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,0.85);margin-top:8px;font-weight:600;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* ---------- Manifiesto / pilares ---------- */
.manifiesto{background:var(--blanco)}
.manifiesto-encabezado{max-width:780px;margin-bottom:64px}
.pilares{
  display:grid;grid-template-columns:repeat(4,1fr);gap:48px;
}
@media(max-width:900px){.pilares{grid-template-columns:repeat(2,1fr);gap:36px}}
@media(max-width:560px){.pilares{grid-template-columns:1fr}}
.pilar{padding-top:24px;border-top:2px solid var(--primario)}
.pilar h3{margin-bottom:14px;font-family:var(--sans);font-size:1.05rem;font-weight:600;color:var(--primario)}
.pilar p{font-size:.95rem;color:var(--neutro-medio);line-height:1.65}

/* ---------- Síntomas / dominios sintomáticos ---------- */
.sintomas{background:var(--fondo-suave)}
.sintomas-encabezado{
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;margin-bottom:56px;
}
@media(max-width:768px){.sintomas-encabezado{grid-template-columns:1fr;gap:24px}}
.sintomas-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--linea);border:1px solid var(--linea);
}
@media(max-width:900px){.sintomas-grid{grid-template-columns:repeat(2,1fr)}}
.sintoma{
  background:var(--blanco);padding:36px 28px;
  transition:background .25s var(--transicion);cursor:pointer;
  display:flex;flex-direction:column;gap:14px;
}
.sintoma:hover{background:var(--neutro-calido)}
.sintoma .ico{
  width:36px;height:36px;color:var(--acento);
}
.sintoma h4{font-size:1rem;color:var(--primario);font-family:var(--sans);font-weight:600}
.sintoma p{font-size:.85rem;color:var(--neutro-medio);line-height:1.55}

/* ---------- Especialidades ---------- */
.especialidades{background:var(--neutro-calido)}
.especialidades-encabezado{max-width:780px;margin-bottom:56px}
.especialidades-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:32px;
}
@media(max-width:900px){.especialidades-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.especialidades-grid{grid-template-columns:1fr}}
.especialidad{
  background:var(--blanco);padding:36px 32px;
  border:1px solid var(--linea);border-radius:var(--radio);
  transition:all .3s var(--transicion);
  display:flex;flex-direction:column;gap:14px;
  position:relative;overflow:hidden;
}
.especialidad::before{
  content:'';position:absolute;left:0;top:0;width:3px;height:0;
  background:var(--primario);transition:height .3s var(--transicion);
}
.especialidad:hover{border-color:transparent;box-shadow:0 12px 40px -16px rgba(91,44,84,.18);transform:translateY(-2px)}
.especialidad:hover::before{height:100%}
.especialidad .codigo{
  font-size:.72rem;letter-spacing:.18em;color:var(--neutro-medio);
  font-weight:600;text-transform:uppercase;
}
.especialidad h3{font-size:1.2rem;font-family:var(--sans);font-weight:600;color:var(--neutro-frio)}
.especialidad p{font-size:.9rem;color:var(--neutro-medio);line-height:1.6;flex-grow:1}
.especialidad .vinculo{
  font-size:.85rem;color:var(--secundario);font-weight:500;
  display:inline-flex;align-items:center;gap:6px;margin-top:6px;
}

/* ---------- Abordaje terapéutico ---------- */
.abordaje{
  background:linear-gradient(180deg,var(--blanco) 0%,var(--fondo-suave) 100%);
}
.abordaje-grid{
  display:grid;grid-template-columns:1fr 1.4fr;gap:80px;align-items:start;
}
@media(max-width:900px){.abordaje-grid{grid-template-columns:1fr;gap:48px}}
.abordaje-item{
  padding:28px 0;border-bottom:1px solid var(--linea);
}
.abordaje-item:last-child{border-bottom:none}
.abordaje-item h3{
  font-family:var(--sans);font-size:1.1rem;font-weight:600;
  color:var(--primario);margin-bottom:10px;
  display:flex;align-items:baseline;gap:14px;
}
.abordaje-item h3::before{
  content:attr(data-num);
  font-family:var(--serif);font-size:.85rem;color:var(--acento);font-weight:500;
}
.abordaje-item p{font-size:.95rem;color:var(--neutro-medio);line-height:1.65}

/* ---------- Equipo ---------- */
.equipo{background:var(--blanco)}
.equipo-encabezado{
  display:flex;justify-content:space-between;align-items:end;margin-bottom:56px;gap:32px;flex-wrap:wrap;
}
.equipo-encabezado h2{max-width:600px}
.equipo-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:36px;
}
@media(max-width:900px){.equipo-grid{grid-template-columns:repeat(2,1fr)}}
.profesional{display:flex;flex-direction:column;gap:14px}
.profesional .retrato{
  aspect-ratio:3/4;border-radius:var(--radio);
  background:linear-gradient(160deg,#E8D9E1,#D9C5D0);
  position:relative;overflow:hidden;
}
.profesional:nth-child(2) .retrato{background:linear-gradient(160deg,#D5DDE4,#B8C5D2)}
.profesional:nth-child(3) .retrato{background:linear-gradient(160deg,#E8D9E1,#C9A8BA)}
.profesional:nth-child(4) .retrato{background:linear-gradient(160deg,#D5DDE4,#A8B8C5)}
.profesional .retrato::after{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 35%,rgba(255,255,255,.4) 0%,transparent 50%);
}
.profesional .placeholder-rotulo{
  position:absolute;bottom:16px;left:16px;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blanco);opacity:.7;font-weight:600;
}
.profesional h4{font-size:1.05rem;color:var(--primario);font-family:var(--serif);font-weight:600;margin-bottom:2px}
.profesional .rol{font-size:.85rem;color:var(--secundario);font-weight:500}
.profesional .credencial{font-size:.78rem;color:var(--neutro-medio);margin-top:6px}

/* ---------- Recursos / blog ---------- */
.recursos{background:var(--neutro-calido)}
.recursos-encabezado{
  display:flex;justify-content:space-between;align-items:end;margin-bottom:48px;gap:32px;flex-wrap:wrap;
}
.recursos-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:40px;
}
@media(max-width:900px){.recursos-grid{grid-template-columns:1fr;gap:36px}}
.articulo{
  display:flex;flex-direction:column;gap:18px;
  background:var(--blanco);border:1px solid var(--linea);
  transition:all .3s var(--transicion);
}
.articulo:hover{border-color:var(--acento);box-shadow:0 12px 40px -16px rgba(91,44,84,.15)}
.articulo .visual{
  aspect-ratio:16/10;
  background:linear-gradient(135deg,#F4EEF1,#E8D9E1);
  position:relative;overflow:hidden;
}
.articulo:nth-child(2) .visual{background:linear-gradient(135deg,#E5ECF2,#C7D5E0)}
.articulo:nth-child(3) .visual{background:linear-gradient(135deg,#F4EEF1,#D9C5D0)}
.articulo .contenido{padding:0 28px 28px}
.articulo .meta{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--secundario);font-weight:600;margin-bottom:12px;
}
.articulo h3{
  font-family:var(--serif);font-size:1.3rem;font-weight:600;
  color:var(--primario);margin-bottom:10px;line-height:1.3;
}
.articulo p{font-size:.92rem;color:var(--neutro-medio);line-height:1.6;margin-bottom:14px}
.articulo .firma{
  font-size:.78rem;color:var(--neutro-medio);
  padding-top:14px;border-top:1px solid var(--linea);
}

/* ---------- CTA primera consulta ---------- */
.cta-final{
  background:var(--primario);
  color:var(--blanco);
  position:relative;overflow:hidden;
}
.cta-final::before{
  content:'';position:absolute;top:-30%;right:-10%;width:50%;height:160%;
  background:radial-gradient(ellipse,rgba(176,124,158,.25) 0%,transparent 65%);
}
.cta-final .contenedor{position:relative;z-index:2}
.cta-final-grid{
  display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center;
}
@media(max-width:900px){.cta-final-grid{grid-template-columns:1fr;gap:40px}}
.cta-final h2{color:var(--blanco);margin-bottom:24px}
.cta-final p{color:rgba(255,255,255,.8);font-size:1.1rem;line-height:1.6;margin-bottom:32px;max-width:560px}
.cta-final .btn-primario{background:var(--blanco);color:var(--primario)}
.cta-final .btn-primario:hover{background:var(--fondo-suave);color:var(--primario)}
.cta-final .btn-secundario{border-color:rgba(255,255,255,.4);color:var(--blanco)}
.cta-final .btn-secundario:hover{background:var(--blanco);color:var(--primario);border-color:var(--blanco)}

.cta-info{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  padding:36px;border-radius:var(--radio);
}
.cta-info h4{color:var(--blanco);font-size:1rem;margin-bottom:18px;font-family:var(--sans)}
.cta-info ul{list-style:none}
.cta-info li{
  padding:10px 0;font-size:.92rem;color:rgba(255,255,255,.85);
  border-bottom:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;gap:16px;
}
.cta-info li:last-child{border-bottom:none}
.cta-info li span{color:rgba(255,255,255,.6);font-size:.85rem}

/* ---------- Footer ---------- */
.footer{
  background:#1a1a1a;color:rgba(255,255,255,.7);padding:72px 0 32px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px;
}
@media(max-width:900px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr}}
.footer h5{
  font-family:var(--sans);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--blanco);font-weight:600;margin-bottom:18px;
}
.footer ul{list-style:none}
.footer li{margin-bottom:10px;font-size:.9rem}
.footer a{color:rgba(255,255,255,.7);transition:color .25s var(--transicion)}
.footer a:hover{color:var(--blanco)}
.footer-marca p{font-size:.88rem;line-height:1.6;color:rgba(255,255,255,.6);margin:14px 0 24px;max-width:340px}
.footer-base{
  padding-top:32px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
  font-size:.82rem;color:rgba(255,255,255,.5);
}

/* ---------- Banner prototipo ---------- */
.banner-prototipo{
  background:#252525;color:#fff;text-align:center;padding:8px;
  font-size:.78rem;letter-spacing:.1em;
}
.banner-prototipo span{color:var(--acento);font-weight:600}
/* Ajuste de Logos */
.logo-img { max-height: 48px; width: auto; object-fit: contain; }