/* DEFINICIÓN DE VARIABLES */
:root {
  /* Paleta de Colores */
  --color-primario: #E5E9F3;   /* Gris claro */
  --color-secundario: #2C5282; /* Azul para fondos */
  --color-acento: #06397D;     /* Azul oscuro para botones */
  --color-texto: #FFFFFF;     /* Blanco para texto principal */
  --color-texto-secundario: #153A79; /* Azul para texto */
  --color-nav: #E9ECEF; /* Gris claro para el nav */
  --color-linea: #e0e0e0; /* Gris para líneas de división */

  /* Tipografías */
  --fuente-principal: 'Montserrat', sans-serif;

  /* Espaciados y Bordes */
  /* --espacio-base: 16px;
  --radio-borde: 8px; */
}

* {
  font-family: var(--fuente-principal);
}

/* PROPIEDADES NAV */

header, nav {
  background-color: var(--color-nav);
}

nav ul li {
  text-align: center;
}

body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  background-color: var(--color-nav);
}

.boton-azul {
  background-color: var(--color-acento);
  color: var(--color-texto);
}

.boton-azul:hover{
  background-color: var(--color-secundario);
  color: var(--color-texto);
  }

.dropdown-menu {
  background-color: var(--color-nav);
  border: var(--color-nav);
  border-radius: 0%;
}

/* BANNER HOME */

.section-banner {
  position:relative;
  overflow: visible; 
  background-image: url('/img/photos/img-banner-home.jpg');
  background-size: cover;
  background-position: center;
  padding: 6rem 0;
  color: var(--color-texto);
}

.section-banner p {
  width: 100%;
}

.section-banner ul {
  position: absolute;
  bottom: -40px;
  right: 5vw;
  width: 35vw;
  margin: 0;
  background-color: #FAFBFD;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.10);
  padding: 1rem
}

.section-banner .nav-item, main div:first-of-type .nav-item {
  width: 33.333%;
  text-align: center;
}

.section-banner .nav-link, main div:first-of-type .nav-link {
  display:flex;
  flex-direction: column;
  align-items:center;
  color: #06397D;
}

.section-banner svg {

  margin-bottom: 0.5em;
}

.section-banner .nav-item:not(:last-child), main div:first-of-type .nav-item:not(:last-child){
  border-right: 1px solid #c0c4cd;
}

/* MAIN */

main {
  margin: 60px auto 0;
  max-width: 1200px;
}

main h2, h3 {
  font-weight: bold;
  color: var(--color-texto-secundario);
}

.espyest {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.espyest > div:first-of-type {
  background-color: var(--color-secundario);
  padding-left: calc(50vw - 50%); 
}

.espyest > div:first-of-type h3, .espyest > div:first-of-type ul li, .espyest > div:first-of-type a{
  color:var(--color-texto);
}

.espyest > div:last-of-type {
  background-color: #E5E9F3;
  padding-right: calc(50vw - 50%);  
}

/* Preguntas y respuestas */ 

.pyr {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  background-color: #2C5282;
}

.pyr div:first-of-type{
  max-width:1200px;
  margin: auto;
}

.pyr h2 {
  color: var(--color-texto);
}


.accordion-item {
  margin-top: 2rem;
border-radius: var(--bs-accordion-border-radius) !important;
  overflow: hidden;}

.accordion-item, .accordion-header button {
  background-color: #FAFBFD;
}

.accordion-button {
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-texto-secundario);
}


.accordion-button:not(.collapsed) {
  --bs-accordion-active-bg: var(--color-texto);  
  --bs-accordion-active-color: #1a2e4a; 
    --bs-accordion-border-color: var(--color-nav);
  --bs-accordion-border-width: 0.07em;
  
}

.accordion-button:focus {
  --bs-accordion-btn-focus-box-shadow: none; 
    --bs-accordion-btn-focus-box-shadow: inset 0 -0.07em 0 var(--color-nav);

}
/* Generales main */

main ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

main ul li {
  line-height: 2em;
}

.espyest a {
  font-weight: 500;
  text-decoration: underline;
  margin: 0;
  padding: 0;
  color: var(--color-secundario);
}

main a:hover {
  color: var(--color-acento);
}

.espyest > div:first-of-type a:hover {
  color: #c0c4cd;
}

/* Mapa del Inicio */

.hc-section{
  padding: 2rem 0;
}

.hc-section h2{
  font-weight:700;
  color:#1a2e4a;
  margin-bottom:2rem;
}

.hc-section .map{
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 6px 20px rgba(44,82,130,.12);
}

.hc-section .maps{
  width:100%;
  height:360px;
}

.hc-section .info-card{
  background:rgb(250, 251, 253);
  border:1px solid #e3e8ef;
  border-radius:14px;
  padding:1.5rem;
height:100%;
}

.hc-section .info-row{
  display:flex;
  align-items:center;
  padding:.6rem 0;
  border-bottom:1px solid #eef1f4;
}

.hc-section .info-row:last-child{
  border-bottom:none}
.hc-section .info-row .icon{
  width:34px;height:34px;border-radius:8px;background:#EAF1F8;display:flex;align-items:center;justify-content:center;flex:none;margin-right:12px}
.hc-section .info-row p{
  margin:0}
.hc-section a.info-row{
  text-decoration:none;color:inherit}
.hc-section a.info-row:hover{
  background:#fafbfc}
.hc-section .whatsapp-btn{
  margin-top:1rem;display:flex;align-items:center;justify-content:center;gap:8px;background:#25D366;color:#fff;text-decoration:none;padding:.7rem;border-radius:10px;font-weight:600}

/* Estudios cardiológicos */

.st-icon{
  flex:none;
  width:34px;
  height:34px;
  border-radius:8px;
  background:#EAF1F8;
  display:flex;
  align-items:center;
  justify-content:center;
  
}
.st-icon svg{
  fill:#2C5282; 
}

.st-icon svg path{
  stroke: currentColor;
  stroke-width: 0.6px;
}

/* WHATSAPP*/

.back-to-top {
  position: fixed;
  bottom: 94px; /* justo arriba del botón de WhatsApp (24px + 60px + 10px de aire) */
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: var(--color-acento);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 1030;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, background-color 0.2s ease, visibility 0.3s;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-secundario);
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 1030;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.whatsapp-float:hover {
  background-color: #1ebe5b;
  transform: scale(1.08);
}



/* Footer */
footer {
  background-color: var(--color-secundario);
  color: var(--color-texto);
}

.footer-logo {
  background-repeat: no-repeat;
  width: 166px;
  height: 60px;
}

footer .col-lg-2 > div:first-child {
  font-weight: 600;
}

footer li {
  list-style-type: none;
}

footer a {
  text-decoration: none;
  color: var(--color-texto);
}

/* Banner Página Especialidades Médicas, estudios cardiológicos y coberturas */

.section-banner-esp {
  position:relative;
  overflow: visible; 
  background-image: url('/img/photos/img-banner-esp.jpg');
  background-size: cover;
  background-position: center;
  padding: 6rem 0;
  color: var(--color-texto);
}

.section-banner-est {
  position:relative;
  overflow: visible; 
  background-image: url('/img/photos/img-banner-est.jpg');
  background-size: cover;
  background-position: center;
  padding: 6rem 0;
  color: var(--color-texto);
}

.section-banner-cob {
  position:relative;
  overflow: visible; 
  background-image: url('/img/photos/img-banner-coberturas.jpg');
  background-size: cover;
  background-position: center;
  padding: 6rem 0;
  color: var(--color-texto);
}

.section-banner-esp p, .section-banner-est p {
  width: 100%;
}

/* Main Especialidades Médicas */

.especialidades-section {
  width: 100%;
}

.especialidad-bloque {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem 0;
  padding: 2.5rem 0;
  border-top: 1px solid var(--color-linea);
}

.especialidad-bloque:last-child {
  border-bottom: 1px solid var(--color-linea);
}
 
.especialidad-nombre {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.35;
}
 
.medicos-lista {
  border-top: 1px solid var(--color-linea);
  padding-top: 0.75rem;
}
 
.medico-item {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-linea);
  font-size: 0.875rem;
  color: black;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.medico-item:last-child {
  border-bottom: none;
}

.medico-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Cuerpo directivo */

.section-title {
    font-weight: 700;
    font-size: 1.9rem;
    text-align: center;
    margin-bottom: 0.2rem;
    color: var(--color-texto-secundario);
  }

  .section-sub {
    color: var(--color-secundario);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    font-weight: 500;
  }

  .director-card {
    background: transparent;
  }

  .director-photo-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background-color: var(--color-nav);
    border-bottom: 3px solid var(--color-acento);
  }

  .director-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
  }

  .director-body {
    padding-top: 0.9rem;
    text-align: left;
  }

  .director-name {
    font-weight: 600;
    font-size: 1.05rem;
    margin: 0 0 0.35rem;
    color: var(--color-texto-secundario);
  }

  .director-specialty {
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-secundario);
    font-weight: 500;
    line-height: 1.5;
    margin: 0;
  }

/* BREAKPOINT <992 (PC) */

@media (min-width: 992px) {
  /* NAV */
  .navbar-nav {
    align-items: center;
  }

  .navbar .nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.8125rem; /* 13px */
    white-space: normal;
    max-width: 6rem;
  }

  .navbar-nav .nav-item:last-child {
    display: flex;
    align-items: center;
  }

  .dropdown-menu {
    font-size: 0.8125rem; /* 13px */
  }

/* BANNER HOME */
    .section-banner {
    padding: 8rem 0;
  }

  .section-banner p {
    width: 50%;
  }

  /* BANNER Páginas Especialidades Médicas */
    .section-banner-esp, .section-banner-est, .section-banner-cob {
    padding: 8rem 0;
  }

  .section-banner-esp p, .section-banner-est p, .section-banner-cob p{
    width: 50%;
  }

  /* MAIN Página Especialidades Médicas */
  .especialidad-bloque {
    grid-template-columns: 50% 1fr;
    gap: 0;
    }

  .especialidad-header {
    position: sticky;
    top: 2rem;
    align-self: start;
    padding-right: 1.5rem;
    }

  .medicos-lista {
    border-top: none;
    border-left: 1px solid var(--color-linea);
    padding-top: 0;
    padding-left: 1.5rem;
    }


    .accordion {
      width: 75%;
    }

    }
 
  @media (prefers-reduced-motion: reduce) {
  .medico-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}