/* =========================================================
   Dr. Miguel Toledo — Urología
   Hoja de estilos principal
   Estética: minimalista, académica, cálida y precisa.
   Mobile-first. Sin animaciones agresivas.
   ========================================================= */

:root{
  /* Paleta */
  --color-bg:            #ffffff;
  --color-bg-soft:       #f7f9fb;
  --color-navy:          #0e2438;
  --color-navy-2:        #16344f;
  --color-navy-soft:     #e8eef4;
  --color-navy-line:     #cddae5;
  --color-text:          #1c2429;
  --color-text-muted:    #5a6672;
  --color-border:        #e3e8ec;
  --color-gold:          #a9862f; /* detalle discreto, uso mínimo */

  /* Tipografía */
  --font-serif: 'Source Serif 4', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Espaciado */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --max-width: 1120px;
  --radius: 2px;
  --transition: 180ms ease;
}

/* ---------- Reset básico ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4{
  font-family: var(--font-serif);
  color: var(--color-navy);
  font-weight: 600;
  line-height: 1.25;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
}
p{ margin: 0 0 var(--space-2); }
button{ font-family: inherit; cursor: pointer; }
input, textarea, select{ font-family: inherit; font-size: 1rem; }

.container{
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.visually-hidden{
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Enlace "saltar al contenido" ---------- */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-navy);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 200;
}
.skip-link:focus{ left: 0; }

/* =========================================================
   Header / Navegación
   ========================================================= */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.nav{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1.25rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.brand{
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-navy);
}
.brand-text{
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-name{
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.brand-role{
  font-size: 0.68rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-toggle{
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.4rem;
  z-index: 110;
}
.nav-toggle span{
  width: 22px; height: 2px;
  background: var(--color-navy);
  display: block;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.nav-menu{
  position: fixed;
  inset: 0;
  top: 70px;
  background: var(--color-bg);
  padding: var(--space-3) 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav-menu.is-open{
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}
.nav-links{
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  font-size: 1.05rem;
}
.nav-links a{
  color: var(--color-navy);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.nav-links a:hover,
.nav-links a[aria-current="page"]{
  border-color: var(--color-navy);
}
.nav-lang{
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.nav-lang a{
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--color-border);
}
.nav-lang a.is-active{
  color: var(--color-navy);
  border-color: var(--color-navy);
}

@media (min-width: 900px){
  .nav-toggle{ display: none; }
  .nav-menu{
    position: static;
    top: auto;
    inset: auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    gap: 2rem;
    flex: 1;
  }
  .nav-links{
    flex-direction: row;
    align-items: center;
    gap: 1.35rem;
    font-size: 0.88rem;
  }
  .nav-lang{
    border-top: none;
    padding-top: 0;
  }
}

/* =========================================================
   Botones
   ========================================================= */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--color-navy);
  color: var(--color-navy);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  background: transparent;
  transition: background var(--transition), color var(--transition);
}
.btn:hover{ background: var(--color-navy); color: #fff; }
.btn-primary{
  background: var(--color-navy);
  color: #fff;
}
.btn-primary:hover{
  background: var(--color-navy-2);
  border-color: var(--color-navy-2);
}
.btn-small{
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

/* =========================================================
   Hero
   ========================================================= */
.hero{
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.hero-grid{
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
.hero-eyebrow{
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.hero h1{
  font-size: clamp(2rem, 5vw, 3.1rem);
  margin-bottom: var(--space-2);
}
.hero-lede{
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 34em;
}
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: var(--space-3);
}
.hero-visual{
  display: flex;
  justify-content: center;
}
.hero-logo{
  width: 100%;
  max-width: 320px;
  height: auto;
}
@media (min-width: 900px){
  .hero-logo{ max-width: 380px; }
}
@media (min-width: 900px){
  .hero-grid{
    grid-template-columns: 1.15fr 0.85fr;
  }
}

/* =========================================================
   Secciones generales
   ========================================================= */
.section{
  padding: var(--space-5) 0;
}
.section-tight{ padding: var(--space-4) 0; }
.section-alt{ background: var(--color-bg-soft); }
.section-header{
  margin-bottom: var(--space-4);
  max-width: 42em;
}
.section-eyebrow{
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--color-gold);
  margin-bottom: 0.6rem;
  font-weight: 600;
}
.section-header h2{
  font-size: clamp(1.6rem, 3.4vw, 2.1rem);
}
.section-header p{
  color: var(--color-text-muted);
}
.section-header.centered{
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* =========================================================
   Grid de tarjetas
   ========================================================= */
.grid{
  display: grid;
  gap: var(--space-3);
}
.grid-2{ grid-template-columns: 1fr; }
.grid-3{ grid-template-columns: 1fr; }
.grid-4{ grid-template-columns: 1fr; }
@media (min-width: 700px){
  .grid-2{ grid-template-columns: 1fr 1fr; }
  .grid-3{ grid-template-columns: 1fr 1fr; }
  .grid-4{ grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px){
  .grid-3{ grid-template-columns: 1fr 1fr 1fr; }
  .grid-4{ grid-template-columns repeat(4, 1fr); grid-template-columns: 1fr 1fr 1fr 1fr; }
}

/* Tarjeta: pilar / área clínica */
.pillar-card{
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}
.pillar-card:hover{ border-color: var(--color-navy-line); }
.pillar-icon{ margin-bottom: 1rem; color: var(--color-navy); }
.pillar-card h3{ font-size: 1.1rem; margin-bottom: 0.5rem; }
.pillar-card p{ color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 0; }

/* Tarjeta artículo */
.post-card{
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  padding: var(--space-3);
  height: 100%;
  transition: border-color var(--transition), transform var(--transition);
}
.post-card:hover{
  border-color: var(--color-navy-line);
}
.post-meta{
  display: flex;
  gap: 0.6rem;
  align-items: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.tag{
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--color-navy-line);
  color: var(--color-navy);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--color-navy-soft);
}
.post-card h3{
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}
.post-card p{
  color: var(--color-text-muted);
  font-size: 0.95rem;
  flex-grow: 1;
}
.post-card .read-more{
  margin-top: 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-navy);
  align-self: flex-start;
}

/* Artículo destacado */
.featured-post{
  display: grid;
  gap: var(--space-3);
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  background: var(--color-bg-soft);
}
.featured-post .section-eyebrow{ margin-bottom: 1rem; }
.featured-post h3{ font-size: clamp(1.4rem, 3vw, 1.9rem); }

/* =========================================================
   Formularios (newsletter / contacto)
   ========================================================= */
.form-row{
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
@media (min-width: 560px){
  .form-row.inline{ flex-direction: row; }
}
.field{
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-2);
}
.field label{
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.field input,
.field textarea,
.field select{
  border: 1px solid var(--color-border);
  padding: 0.75rem 0.9rem;
  background: #fff;
  color: var(--color-text);
  border-radius: var(--radius);
}
.field input:focus,
.field textarea:focus,
.field select:focus{
  outline: none;
  border-color: var(--color-navy);
}
.field textarea{ min-height: 140px; resize: vertical; }

.newsletter-box{
  border: 1px solid var(--color-navy-line);
  background: var(--color-navy-soft);
  padding: var(--space-4);
}
.newsletter-box h3{ margin-bottom: 0.4rem; }
.newsletter-box p{ color: var(--color-text-muted); margin-bottom: var(--space-2); }
.newsletter-form{
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
@media (min-width: 560px){
  .newsletter-form{ flex-direction: row; }
  .newsletter-form input{ flex: 1; }
}
.newsletter-form input{
  border: 1px solid var(--color-navy-line);
  padding: 0.75rem 0.9rem;
  background: #fff;
}
.form-note{ font-size: 0.78rem; color: var(--color-text-muted); margin-top: 0.6rem; }
.form-success{
  display: none;
  margin-top: 0.8rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--color-navy);
  background: #fff;
  font-size: 0.88rem;
  color: var(--color-navy);
}
.form-success.is-visible{ display: block; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer{
  border-top: 1px solid var(--color-border);
  background: var(--color-navy);
  color: #d8e1ea;
  padding: var(--space-5) 0 var(--space-3);
}
.footer-grid{
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
@media (min-width: 800px){
  .footer-grid{ grid-template-columns: 1.3fr 0.9fr 0.9fr 1fr; }
}
.footer-brand .brand-name{ color: #fff; }
.footer-brand .brand-role{ color: #9db0c2; }
.footer-logo{
  background: #fff;
  display: inline-block;
  padding: 0.75rem 1rem;
  margin-bottom: var(--space-2);
}
.footer-logo img{
  height: 92px;
  width: auto;
  display: block;
}
.footer-about{
  color: #b7c5d3;
  font-size: 0.92rem;
  margin-top: 0.9rem;
  max-width: 26em;
}
.footer-heading{
  font-family: var(--font-sans);
  color: #fff;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer-links li{ margin-bottom: 0.6rem; }
.footer-links a{
  color: #b7c5d3;
  font-size: 0.92rem;
  transition: color var(--transition);
}
.footer-links a:hover{ color: #fff; }
.footer-social{
  display: flex;
  gap: 0.75rem;
}
.footer-social a{
  width: 38px; height: 38px;
  border: 1px solid #2a4863;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}
.footer-social a:hover{
  border-color: #b7c5d3;
  background: rgba(255,255,255,0.05);
}
.footer-bottom{
  border-top: 1px solid #223f57;
  padding-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: #8ea2b5;
}
@media (min-width: 700px){
  .footer-bottom{
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}
.footer-disclaimer{
  font-size: 0.78rem;
  color: #8ea2b5;
  max-width: 60em;
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid #223f57;
}

/* =========================================================
   Página "Sobre mí"
   ========================================================= */
.bio-layout{
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 900px){
  .bio-layout{ grid-template-columns: 0.8fr 1.2fr; }
}
.credential-list{
  border-top: 1px solid var(--color-border);
}
.credential-item{
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.3rem;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
@media (min-width: 700px){
  .credential-item{ grid-template-columns: 0.3fr 0.7fr; gap: var(--space-3); }
}
.credential-year{
  color: var(--color-gold);
  font-weight: 600;
  font-size: 0.9rem;
}
.credential-title{ font-weight: 600; margin-bottom: 0.15rem; }
.credential-desc{ color: var(--color-text-muted); font-size: 0.92rem; }

.quote-block{
  border-left: 3px solid var(--color-navy);
  padding-left: var(--space-3);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-navy);
  margin: var(--space-4) 0;
}

/* =========================================================
   Blog: filtros y listado
   ========================================================= */
.filter-bar{
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: var(--space-4);
}
.filter-chip{
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  background: #fff;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.filter-chip.is-active,
.filter-chip:hover{
  border-color: var(--color-navy);
  color: var(--color-navy);
}
.empty-state{
  padding: var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
}

/* =========================================================
   Artículo individual
   ========================================================= */
.article-header{
  padding: var(--space-4) 0 var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.article-header h1{ font-size: clamp(1.8rem, 4.5vw, 2.6rem); }
.article-body{
  max-width: 42em;
  margin: 0 auto;
  padding: var(--space-4) 0;
  font-size: 1.05rem;
}
.article-body h2{
  font-size: 1.4rem;
  margin-top: var(--space-4);
}
.article-body h3{
  font-size: 1.15rem;
  margin-top: var(--space-3);
}
.article-body p{ margin-bottom: var(--space-2); color: var(--color-text); }
.article-body ul,
.article-body ol{
  margin: 0 0 var(--space-2) 1.2rem;
  color: var(--color-text);
}
.article-body li{ margin-bottom: 0.4rem; }
.article-body blockquote{
  border-left: 3px solid var(--color-navy);
  padding-left: var(--space-3);
  color: var(--color-navy);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: var(--space-3) 0;
}
.article-disclaimer{
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  font-size: 0.88rem;
  color: var(--color-text-muted);
}
.back-link{
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.back-link:hover{ color: var(--color-navy); }

/* =========================================================
   Recursos educativos
   ========================================================= */
.resource-card{
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border: 1px solid var(--color-border);
  padding: var(--space-3);
}
.resource-type{
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  font-weight: 600;
}
.resource-card h3{ font-size: 1.05rem; }
.resource-card p{ color: var(--color-text-muted); font-size: 0.92rem; margin-bottom: 0.3rem; }
.resource-card .read-more{
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-navy);
  border-bottom: 1px solid var(--color-navy);
  align-self: flex-start;
}

/* =========================================================
   Contacto
   ========================================================= */
.contact-grid{
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 900px){
  .contact-grid{ grid-template-columns: 0.9fr 1.1fr; }
}
.contact-info-item{
  display: flex;
  gap: 0.9rem;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}
.contact-info-item strong{ display: block; color: var(--color-navy); margin-bottom: 0.2rem; }
.contact-info-item span{ color: var(--color-text-muted); font-size: 0.92rem; }
.future-notice{
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px dashed var(--color-navy-line);
  background: var(--color-navy-soft);
  font-size: 0.9rem;
  color: var(--color-navy-2);
}

/* Canales de contacto (correo / redes / Globalthy) en la página Contacto */
.contact-channels{
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.contact-channel{
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.contact-channel-icon{
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border: 1px solid #cddae5;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition), background var(--transition);
}
.contact-channel-icon:hover{
  border-color: var(--color-navy);
  background: var(--color-bg-soft);
}
.contact-channel-text{ min-width: 0; }
.contact-channel-text strong{
  display: block;
  color: var(--color-navy);
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}
.contact-channel-text a{
  color: var(--color-text-muted);
  font-size: 0.92rem;
  word-break: break-word;
}
.contact-channel-text a:hover{ color: var(--color-navy); text-decoration: underline; }

/* =========================================================
   CTA de práctica privada (discreto, escalable)
   ========================================================= */
.practice-cta{
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  display: grid;
  gap: var(--space-3);
  align-items: center;
}
@media (min-width: 800px){
  .practice-cta{ grid-template-columns: 1.4fr 0.6fr; }
}
.practice-cta h2{ font-size: 1.5rem; }
.practice-cta p{ color: var(--color-text-muted); margin-bottom: 0; }

/* =========================================================
   Utilidades
   ========================================================= */
.text-center{ text-align: center; }
.mt-0{ margin-top: 0; }
.divider{
  height: 1px;
  background: var(--color-border);
  margin: var(--space-4) 0;
  border: none;
}
.loading-state{ color: var(--color-text-muted); font-size: 0.9rem; padding: var(--space-2) 0; }

/* =========================================================
   Navegación: "Especialidades" con sus enlaces siempre visibles
   (sin desplegable: no requiere click ni hover para verse)
   ========================================================= */
.nav-item-has-sub{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
}
.nav-sub-link{
  color: var(--color-navy);
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), color var(--transition);
}
.nav-sub-link:hover,
.nav-sub-link[aria-current="page"]{ border-color: var(--color-navy); }
.nav-sub-toggle{
  /* El submenú se muestra siempre; el botón de despliegue no es necesario */
  display: none;
}
.nav-submenu{
  list-style: none;
  margin: 0.4rem 0 0;
  padding: 0;
  max-height: none;
  overflow: visible;
  width: 100%;
}
.nav-submenu li{ padding: 0.5rem 0 0.5rem 1rem; border-left: 1px solid var(--color-border); margin-left: 0.2rem; }
.nav-submenu a{ font-size: 0.95rem; color: var(--color-text-muted); }
.nav-submenu a:hover{ color: var(--color-navy); }

@media (min-width: 900px){
  .nav-item-has-sub{
    flex-wrap: nowrap;
    align-items: baseline;
    gap: 0.6rem;
  }
  .nav-submenu{
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 0.9rem;
    width: auto;
    margin: 0;
  }
  .nav-submenu li{
    padding: 0;
    margin: 0;
    border-left: 1px solid var(--color-border);
    padding-left: 0.9rem;
  }
  .nav-submenu a{ font-size: 0.82rem; white-space: nowrap; }
}

/* =========================================================
   Breadcrumb discreto
   ========================================================= */
.breadcrumb{
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.breadcrumb a{ color: var(--color-text-muted); }
.breadcrumb a:hover{ color: var(--color-navy); }
.breadcrumb .sep{ margin: 0 0.4rem; }

/* =========================================================
   Placeholder visual para fotografía pendiente
   ========================================================= */
.photo-placeholder{
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 5;
  border: 1px dashed var(--color-navy-line);
  background: var(--color-bg-soft);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  text-align: center;
  padding: var(--space-3);
}

/* =========================================================
   Tarjetas de "área de ayuda" (portada / especialidades)
   ========================================================= */
.help-card{
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  padding: var(--space-4);
  background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.help-card:hover{ border-color: var(--color-navy-line); }
.help-card .help-eyebrow{
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
}
.help-card h3{ font-size: 1.25rem; margin-bottom: 0.7rem; }
.help-card p{ color: var(--color-text-muted); flex-grow: 1; }
.help-card .btn{ margin-top: var(--space-2); align-self: flex-start; }
.help-card.is-primary{
  border-color: var(--color-navy);
  background: var(--color-navy-soft);
  position: relative;
}
.help-card.is-primary::before{
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--color-navy);
}
@media (min-width: 1000px){
  .grid-3.grid-help{ align-items: stretch; }
  .help-card.is-primary{ padding: var(--space-4) var(--space-4) var(--space-5); }
}

/* =========================================================
   Bloque destacado de especialidad (Urología Funcional / Andrología)
   ========================================================= */
.specialty-feature{
  border: 1px solid var(--color-border);
  padding: var(--space-5);
}
.specialty-feature.is-emphasis{
  background: var(--color-navy);
  color: #e3e9ee;
  border-color: var(--color-navy);
}
.specialty-feature.is-emphasis h2,
.specialty-feature.is-emphasis h3{ color: #fff; }
.specialty-feature.is-emphasis .section-eyebrow{ color: #9fc3e0; }
.specialty-feature.is-emphasis p{ color: #c3d2de; }
.specialty-feature-grid{
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 900px){
  .specialty-feature-grid{ grid-template-columns: 1fr 1fr; align-items: start; }
}
.condition-list{
  display: grid;
  gap: 0.6rem;
  margin: var(--space-3) 0;
}
@media (min-width: 560px){
  .condition-list{ grid-template-columns: 1fr 1fr; }
}
.condition-list li{
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-navy-line);
}
.specialty-feature.is-emphasis .condition-list li{ border-bottom-color: rgba(255,255,255,0.18); }
.condition-list li::before{
  content: "";
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--color-navy);
  flex-shrink: 0;
  margin-top: 0.5em;
}
.specialty-feature.is-emphasis .condition-list li::before{ background: #9fc3e0; }

/* =========================================================
   Pasos de proceso (¿Cómo podemos ayudarte? / valoración)
   ========================================================= */
.process-steps{
  display: grid;
  gap: var(--space-3);
  counter-reset: step;
}
@media (min-width: 800px){
  .process-steps{ grid-template-columns: 1fr 1fr 1fr; }
}
.process-step{
  padding: var(--space-3);
  border-top: 2px solid var(--color-navy);
}
.process-step .step-number{
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-navy-line);
  display: block;
  margin-bottom: 0.4rem;
}
.process-step h3{ font-size: 1.05rem; margin-bottom: 0.4rem; }
.process-step p{ color: var(--color-text-muted); font-size: 0.94rem; margin-bottom: 0; }

/* =========================================================
   Página de especialidad: bloques temáticos
   ========================================================= */
.topic-block{
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.topic-block:last-child{ border-bottom: none; }
.topic-block h3{ font-size: 1.15rem; }
.topic-block p{ color: var(--color-text-muted); margin-bottom: 0; }

.treatment-list{
  display: grid;
  gap: 0.5rem;
}
@media (min-width: 700px){
  .treatment-list{ grid-template-columns: 1fr 1fr; }
}
.treatment-list li{
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--color-border);
  font-size: 0.92rem;
  background: var(--color-bg-soft);
}

/* =========================================================
   Biblioteca de Recursos: subcategorías
   ========================================================= */
.library-nav{
  display: grid;
  gap: 0.7rem;
  margin-bottom: var(--space-5);
}
@media (min-width: 700px){
  .library-nav{ grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px){
  .library-nav{ grid-template-columns: 1fr 1fr 1fr; }
}
.library-nav-item{
  display: block;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}
.library-nav-item:hover{ border-color: var(--color-navy-line); }
.library-nav-item .lib-index{
  font-family: var(--font-serif);
  color: var(--color-gold);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  display: block;
}
.library-nav-item h3{ font-size: 1.05rem; margin-bottom: 0.4rem; }
.library-nav-item p{ color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: 0; }

.library-section{
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}
.library-section-header{
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-3);
}
.library-section-header h2{ font-size: clamp(1.4rem, 3vw, 1.8rem); }
.library-topics{
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.8rem 0 var(--space-3);
}
.library-topics li{
  font-size: 0.82rem;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 0.3rem 0.7rem;
}
.coming-soon-note{
  font-size: 0.85rem;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-navy-line);
  padding-left: 0.8rem;
  margin-top: var(--space-2);
}