/* ==================================================
   IMPORTACIÓN DE TIPOGRAFÍAS
================================================== */
@import url("https://fonts.googleapis.com/css2?family=Lora:ital@1&family=Montserrat:wght@600;700&family=Open+Sans:wght@400;600&display=swap");

/* ==================================================
   VARIABLES Y RESET (FUSIÓN DE PALETAS)
================================================== */
:root {
  /* 1. Fondos y Bases Limpias */
  --color-blanco: #ffffff;
  --color-aqua: #d8e6e8;
  /* Aprobado para fondos */
  --color-fondo-sutil: #f2f6f7;
  /* Gris azulado muy claro para tarjetas */

  /* 2. Textos (Garantizando legibilidad) */
  --color-texto-titulos: #0d2a31;
  /* Azul oscuro elegante (Paleta previa) */
  --color-texto-cuerpo: #575657;
  /* Nuevo Gris para lectura suave */

  /* 3. Colores de Acción y Bloques (Aprobados) */
  --color-rojo-nuevo: #a51c30;
  /* Nuevo Rojo Institucional */
  --color-oro: #cb923a;
  /* Dorado (Paleta previa) */
  --color-gris-verde: #91a4a8;
  /* Aprobado para cajas de información */

  /* 4. Colores Restringidos (CERO manchas, solo micrométricos) */
  --color-verde-imss: #1b5c6b;
  /* Solo hover en menú */
  --color-guinda: #9a2544;
  /* Solo punto del logo */

  /* Sistema Tipográfico */
  --fuente-titulos: "Montserrat", sans-serif;
  --fuente-cuerpo: "Open Sans", sans-serif;
  --fuente-citas: "Lora", serif;

  --transicion: all 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--fuente-cuerpo);
  background-color: var(--color-blanco);
  color: var(--color-texto-cuerpo);
  line-height: 1.6;
  font-size: 1.05rem;
  /* Tamaño equilibrado */
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6,
.nav-links a,
.btn-primary,
.btn-secondary,
.btn-login,
.logo,
.badge,
.step-number {
  font-family: var(--fuente-titulos);
  color: var(--color-texto-titulos);
}

.cita-medica {
  font-family: var(--fuente-citas);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--color-texto-cuerpo);
  border-left: 4px solid var(--color-rojo-nuevo);
  padding-left: 20px;
  margin: 30px 0;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.bg-light {
  background-color: var(--color-aqua);
}

.bg-mid {
  background-color: var(--color-gris-verde);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.section-title p {
  color: var(--color-texto-cuerpo);
  font-size: 1.1rem;
}

/* ==================================================
   BOTONES
================================================== */
.btn-primary,
.btn-secondary,
.btn-login {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 700;
  transition: var(--transicion);
  text-align: center;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--color-rojo-nuevo);
  color: var(--color-blanco);
  border: 2px solid var(--color-rojo-nuevo);
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--color-rojo-nuevo);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-texto-titulos);
  border: 2px solid var(--color-texto-titulos);
}

.btn-secondary:hover {
  background-color: var(--color-oro);
  border-color: var(--color-oro);
  color: var(--color-blanco);
}

.w-100 {
  width: 100%;
}

/* ==================================================
   HEADER 
================================================== */
.header {
  background-color: var(--color-blanco);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(13, 42, 49, 0.08);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px 20px;
  display: flex;
  justify-content: center;
  /* Centra el logo y los links juntos */
  gap: 50px;
  /* Separación entre el logo y los links */
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  max-height: 45px;
  width: auto;
  transition: transform 0.3s ease;
}

.logo:hover img {
  transform: scale(1.03);
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transicion);
  color: var(--color-texto-cuerpo);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-verde-imss);
}

/* Estilo oculto del botón hamburguesa para pantallas grandes */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--color-texto-titulos);
  cursor: pointer;
  margin-right: 15px;
  /* Separación del borde derecho */
  padding: 5px;
}

/* ==================================================
   CITA DESTACADA (Filosofía)
================================================== */
.cita-destacada {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.cita-destacada p {
  font-family: var(--fuente-citas);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--color-texto-titulos);
  line-height: 1.5;
  margin-bottom: 20px;
}

.cita-destacada span {
  font-family: var(--fuente-cuerpo);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-rojo-nuevo);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ==================================================
   INICIO (HERO SECTION)
================================================== */
.hero {
  padding-top: 140px;
  padding-bottom: 60px;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.badge {
  display: inline-block;
  color: var(--color-rojo-nuevo);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 15px;
  border-bottom: 2px solid var(--color-rojo-nuevo);
}

.hero-text h1 {
  font-size: 2.8rem;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--color-texto-titulos);
}

.hero-text h1 span {
  color: var(--color-rojo-nuevo);
}

.hero-text p {
  font-size: 1.1rem;
  color: var(--color-texto-cuerpo);
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 20px;
}

.hero-img-box {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(13, 42, 49, 0.1);
}

.hero-img-box img {
  width: 100%;
  display: block;
  transition: transform 0.8s ease;
}

.hero-img-box:hover img {
  transform: scale(1.03);
}

/* ==================================================
   QUIÉNES SOMOS Y PILARES
================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-grid-4,
.pilares-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.pilar-card {
  background-color: var(--color-blanco);
  border: 1px solid var(--color-fondo-sutil);
  padding: 35px 25px;
  border-radius: 8px;
  transition: var(--transicion);
  box-shadow: 0 4px 6px rgba(13, 42, 49, 0.02);
  border-bottom: 3px solid var(--color-gris-verde);
  text-align: center;
}

.pilar-card:hover {
  border-bottom-color: var(--color-rojo-nuevo);
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(13, 42, 49, 0.06);
}

.pilar-icon {
  width: 50px;
  height: 50px;
  background-color: var(--color-fondo-sutil);
  color: var(--color-texto-titulos);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--fuente-titulos);
  margin: 0 auto 20px;
  transition: var(--transicion);
}

.pilar-card:hover .pilar-icon {
  background-color: var(--color-rojo-nuevo);
  color: var(--color-blanco);
}

.pilar-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pilar-card p {
  font-size: 1rem;
  color: var(--color-texto-cuerpo);
  margin: 0;
}

/* ==================================================
   QUÉ ES CAHUSA
================================================== */
.cahusa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.advantage-list li {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--color-fondo-sutil);
  color: black;
}

.advantage-list strong {
  color: var(--color-texto-titulos);
}

.faq-link:hover {
  color: var(--color-rojo-nuevo) !important;
  text-decoration: underline !important;
}

/* Caja de información con color Gris-Verde seguro */
.cahusa-box {
  background-color: var(--color-gris-verde);
  color: var(--color-texto-titulos);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 20px 20px 0 var(--color-oro);
}

.cahusa-box h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--color-texto-titulos);
}

/* ==================================================
   HOSPITALES Y BLOG
================================================== */
.hospitales-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  background: var(--color-blanco);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(13, 42, 49, 0.05);
}

.hospital-item {
  padding: 20px;
  border: 1px solid var(--color-fondo-sutil);
  border-radius: 8px;
  margin-bottom: 15px;
  transition: var(--transicion);
}

.hospital-item:hover {
  border-color: var(--color-oro);
}

.hospital-item h4 {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.hospital-item p {
  color: var(--color-rojo-nuevo);
  font-size: 0.9rem;
  font-weight: 700;
}

.hospitales-map {
  border-radius: 8px;
  overflow: hidden;
  min-height: 400px;
  background-color: var(--color-fondo-sutil);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.blog-card {
  border: 1px solid var(--color-fondo-sutil);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transicion);
  background-color: var(--color-blanco);
}

.blog-card:hover {
  border-color: var(--color-rojo-nuevo);
  box-shadow: 0 10px 20px rgba(13, 42, 49, 0.06);
}

.placeholder-img {
  height: 220px;
  background-color: var(--color-fondo-sutil);
}

.blog-content {
  padding: 25px;
}

.category {
  font-size: 0.85rem;
  color: var(--color-rojo-nuevo);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 1px;
}

.blog-content h3 {
  margin: 10px 0;
  font-size: 1.3rem;
  line-height: 1.3;
}

.blog-content p {
  color: var(--color-texto-cuerpo);
  margin-bottom: 20px;
}

.read-more {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-texto-titulos);
}

.read-more:hover {
  text-decoration: underline;
  color: var(--color-rojo-nuevo);
}

/* ==================================================
   CONTACTO
================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-details {
  margin-top: 30px;
}

.contact-details p {
  margin-bottom: 15px;
  color: var(--color-texto-cuerpo);
}

.contact-details strong {
  color: var(--color-texto-titulos);
  font-size: 1.1rem;
}

.form {
  background: var(--color-blanco);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(13, 42, 49, 0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--color-gris-verde);
  border-radius: 6px;
  font-family: inherit;
  transition: border 0.3s ease;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-rojo-nuevo);
  outline: none;
}

/* ==================================================
   TIMELINE (PROCESO DE CERTIFICACIÓN)
================================================== */
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
  position: relative;
}

@media (min-width: 900px) {
  .timeline-grid::before {
    content: "";
    position: absolute;
    top: 25px;
    left: 50px;
    right: 50px;
    height: 2px;
    background-color: var(--color-oro);
    z-index: 1;
    opacity: 0.5;
  }
}

.timeline-step {
  position: relative;
  z-index: 2;
  text-align: center;
}

.step-number {
  width: 50px;
  height: 50px;
  background-color: var(--color-rojo-nuevo);
  color: var(--color-blanco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0 auto 20px;
  border: 4px solid var(--color-aqua);
}

.timeline-step h4 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

/* ==================================================
   PERFILES (TARJETAS DIRECTORIO)
================================================== */
.team-card {
  background: var(--color-blanco);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(13, 42, 49, 0.04);
  transition: var(--transicion);
  border: 1px solid var(--color-fondo-sutil);
  display: flex;
  flex-direction: column;
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(13, 42, 49, 0.08);
  border-color: var(--color-rojo-nuevo);
}

.team-img-wrapper {
  position: relative;
  height: 320px;
  overflow: hidden;
  background-color: var(--color-fondo-sutil);
}

.team-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  /* Esto alinea la foto desde arriba, evitando cortar cabezas */
  transition:
    transform 0.6s ease,
    filter 0.6s ease;
  filter: grayscale(80%);
}

.team-card:hover .team-img-wrapper img {
  transform: scale(1.03);
  filter: grayscale(0%);
}

.team-social {
  position: absolute;
  bottom: -50px;
  left: 0;
  width: 100%;
  background: linear-gradient(transparent, rgba(216, 230, 232, 0.9));
  padding: 20px 15px 15px;
  display: flex;
  justify-content: flex-end;
  transition: bottom 0.4s ease;
}

.team-card:hover .team-social {
  bottom: 0;
}

.team-social a {
  color: var(--color-blanco);
  background-color: var(--color-rojo-nuevo);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
  font-size: 0.9rem;
  transition: background-color 0.3s;
}

.team-social a:hover {
  background-color: var(--color-texto-titulos);
}

.team-info {
  padding: 30px 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.team-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.team-title {
  color: var(--color-gris-verde);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.team-divider {
  width: 40px;
  height: 3px;
  background-color: var(--color-oro);
  margin: 15px 0;
}

.bio-text {
  color: var(--color-texto-cuerpo);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.team-credentials {
  font-size: 0.9rem;
  color: var(--color-texto-cuerpo);
  border-top: 1px solid var(--color-fondo-sutil);
  padding-top: 15px;
  margin-top: auto;
}

.team-credentials strong {
  color: var(--color-texto-titulos);
}

/* ==================================================
   FOOTER & WHATSAPP
================================================== */
.footer {
  background-color: var(--color-aqua);
  /* Fondo limpio y no pesado */
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid #c9d8da;
}

.footer-logo {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  font-family: var(--fuente-titulos);
  color: var(--color-texto-titulos);
}

.footer-logo span {
  color: var(--color-guinda);
}

.footer p {
  color: var(--color-texto-cuerpo);
  font-size: 0.95rem;
  font-weight: 600;
}

.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: transform 0.3s ease;
}

.whatsapp-btn svg {
  width: 35px;
  height: 35px;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
}

/* Estilos para centrar y dar tamaño a los iconos dentro de los círculos */
.social-item i {
  font-size: 22px;
  /* Tamaño del icono */
  color: white;
  /* Color del icono */
}

.main-fab i {
  font-size: 26px;
  /* Tamaño del icono + principal */
  color: white;
}

/* Asegurar que el flexbox centre el icono perfectamente */
.social-item {
  text-decoration: none;
  /* Quitar subrayado si lo hay */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==================================================
   RESPONSIVO
================================================== */
@media (max-width: 991px) {

  /* En móviles, devolvemos el logo a la izquierda y el botón a la derecha */
  .nav-container {
    justify-content: space-between;
    gap: 0;
    padding: 15px 25px;
    /* Aumenta un poco el espacio en los bordes */
  }

  /* Mostramos el botón de hamburguesa */
  .menu-toggle {
    display: block;
  }

  /* Transformamos el menú en un panel desplegable */
  .nav-links {
    display: flex !important;
    /* Fuerza a que se muestre, anulando display: none */
    flex-direction: column;
    position: absolute;
    top: 75px;
    /* Altura aproximada del header */
    left: -100%;
    /* Oculto fuera de la pantalla a la izquierda */
    width: 100%;
    background-color: var(--color-blanco);
    box-shadow: 0 10px 15px rgba(13, 42, 49, 0.08);
    transition: left 0.3s ease-in-out;
    padding: 40px 0;
    gap: 25px;
    align-items: center;
    /* Centra los enlaces */
  }

  /* Clase dinámica que agregará JS para mostrar el menú */
  .nav-links.active {
    left: 0;
  }

  /* Ajustes generales móviles */
  .hero-grid,
  .cahusa-grid,
  .hospitales-grid,
  .blog-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 120px;
    text-align: center;
  }

  .hero-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .cahusa-box {
    box-shadow: 10px 10px 0 var(--color-rojo-nuevo);
  }

  .team-grid,
  .team-grid-4,
  .pilares-grid,
  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==================================================
   WIDGET SOCIAL FLOTANTE (SIEMPRE VISIBLE Y CENTRADO)
================================================== */
.social-fab-container {
  position: fixed;
  top: 50%;
  /* Lo posicionamos a la mitad de la pantalla */
  transform: translateY(-50%);
  /* Centrado exacto verticalmente */
  right: 20px;
  /* Un poco más pegado al borde derecho para que no estorbe la lectura */
  display: flex;
  flex-direction: column;
  align-items: center;
  z-index: 1000;
}

/* Ocultamos el botón del "+" porque ya no se necesita */
.main-fab {
  display: none !important;
}

/* Forzamos a que el menú de redes esté SIEMPRE visible */
.social-menu {
  display: flex;
  flex-direction: column;
  gap: 15px;
  /* Separación cómoda entre iconos */
  opacity: 1 !important;
  visibility: visible !important;
  transform: none !important;
  /* Limpiamos cualquier animación previa */
}

.social-item {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  /* Íconos de buen tamaño */
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: var(--transicion);
}

.social-item:hover {
  transform: scale(1.15);
}

/* Colores de redes específicos */
.fb {
  background-color: #1877f2;
}

.ig {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.yt {
  background-color: #ff0000;
}

.ln {
  background-color: #0077b5;
}

.sp {
  background-color: #1db954 !important;
}

/* Estilo para centrar la última tarjeta cuando hay 9 elementos en grid de 4 */
@media (min-width: 992px) {
  .centrar-ultimo-experto {
    grid-column: 2 / 3;
  }
}