/* ==================== ESTILOS GENERALES DE SECCIÓN ==================== */
.section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.main-content > .section:nth-child(odd) {
  background-color: var(--section-bg-color);
}

.section__title {
  font-size: var(--h1-font-size);
  color: var(--title-color);
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  font-weight: var(--font-medium);
}

.section__title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.79rem;
  transform: translateX(-50%);
  width: 96px;
  height: 4px;
  background-color: var(--first-color);
  border-radius: 3px;
}

/* ==================== AFILIADO CLIENTE ==================== */
.acceso-afiliados-cta {
    background-color: var(--container-color); /* O un color de fondo que destaque */
    /* Si quieres un gradiente: background-image: var(--gradient-color2); */
    /* color: var(--white-color); // Si usas fondo oscuro o gradiente */
    padding: 3rem 0;
    text-align: center;
}

.acceso-contenido {
    max-width: 700px;
    margin: 0 auto;
}

.acceso-icon {
    font-size: 3.5rem;
    color: var(--first-color);
    margin-bottom: 1rem;
    display: block;
}

.acceso-titulo {
    font-size: var(--h1-font-size);
    color: var(--title-color);
    margin-bottom: 0.75rem;
}

.acceso-descripcion {
    font-size: var(--normal-font-size);
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.btn-acceso {
    display: inline-block;
    background-color: var(--first-color);
    color: var(--white-color);
    padding: 0.9rem 2rem;
    border-radius: 0.9rem;
    font-size: var(--normal-font-size);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-acceso:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px hsla(var(--first-color-rgb), 0.3);
}

/* ==================== CONVENIOS UNIVERSIDADES ==================== */
.convenios-universidades {
  /* Estilos específicos para esta sección si son necesarios */
}

.universidades-carousel {
  position: relative;
  overflow: hidden;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 50px;
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.universidad-card {
  flex-shrink: 0;
  width: calc((100% / 3) - 20px);
  margin: 0 10px;
  background-color: var(--card-bg-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 12px hsla(var(--first-color-rgb), 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.universidad-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px hsla(var(--first-color-rgb), 0.15);
}

.universidad-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 1rem auto;
  border-radius: 50%;
  background-color: hsl(215, 33%, 93%);
  padding: 5px;
  border: 1px solid var(--first-color-light);
}

.universidad-nombre {
  font-size: var(--h3-font-size);
  color: var(--title-color);
  margin-bottom: 0.5rem;
  font-weight: var(--font-medium);
}

.universidad-descripcion {
  font-size: var(--small-font-size);
  color: var(--text-color);
  margin-bottom: 1rem;
  line-height: 1.6;
  flex-grow: 1;
}

.universidad-link {
  font-size: var(--small-font-size);
  color: var(--first-color);
  font-weight: var(--font-medium);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: auto;
  padding: 0.5rem 0;
}

.universidad-link:hover {
  color: var(--second-color);
}

.universidad-link i {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.universidad-link:hover i {
  transform: translateX(3px);
}

/* Botones del Carrusel */
.carousel-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: hsla(var(--first-color-rgb), 0.7);
  color: var(--white-color);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  z-index: var(--z-tooltip);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s ease, opacity 0.3s ease;
  opacity: 0.8;
}

.carousel-button:hover {
  background-color: var(--second-color);
  opacity: 1;
}

.carousel-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background-color: hsla(var(--first-color-rgb), 0.4);
}

.carousel-button.prev {
  left: 10px;
}

.carousel-button.next {
  right: 10px;
}

/* Responsividad para el carrusel */
@media screen and (max-width: 992px) {
  .universidades-carousel {
    padding: 0 45px;
  }
  .universidad-card {
    width: calc((100% / 2) - 20px);
  }
}

@media screen and (max-width: 767px) {
  .universidades-carousel {
    padding: 0 40px;
  }
  .universidad-card {
    width: calc(100% - 20px);
  }
}

/* ==================== SERVICIOS BRINDADOS ==================== */
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.servicio-card {
  background-color: var(--card-bg-color);
  padding: 2rem;
  border-radius: 0.75rem;
  text-align: center;
  box-shadow: 0 4px 12px hsla(var(--first-color-rgb), 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.servicio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 16px hsla(var(--first-color-rgb), 0.12);
}

.servicio-icon {
  font-size: 3rem;
  color: var(--first-color);
  margin-bottom: 1rem;
  display: inline-block;
}

.servicio-titulo {
  font-size: var(--h2-font-size);
  color: var(--title-color);
  margin-bottom: 0.75rem;
  font-weight: var(--font-medium);
}

.servicio-descripcion {
  font-size: var(--normal-font-size);
  color: var(--text-color);
  line-height: 1.7;
}

/* ==================== BENEFICIOS DESTACADOS ==================== */
.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.beneficio-card {
  background-color: var(--card-bg-color);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 4px 12px hsla(var(--first-color-rgb), 0.08);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease;
}

.beneficio-card:hover {
  box-shadow: 0 8px 16px hsla(var(--first-color-rgb), 0.12);
}

.beneficio-imagen {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.beneficio-contenido {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.beneficio-titulo {
  font-size: var(--h3-font-size);
  color: var(--title-color);
  margin-bottom: 0.5rem;
  font-weight: var(--font-medium);
}

.beneficio-descripcion {
  font-size: var(--small-font-size);
  color: var(--text-color);
  margin-bottom: 1rem;
  line-height: 1.6;
  flex-grow: 1;
}

.beneficio-link {
  display: inline-block;
  background-color: var(--first-color);
  color: var(--white-color);
  padding: 0.75rem 1.5rem;
  border-radius: 0.9rem;
  font-weight: var(--font-medium);
  text-align: center;
  transition: opacity 0.3s ease;
  margin-top: auto;
  align-self: flex-start;
}

.beneficio-link:hover {
  opacity: 0.9;
}

/* ======================================================== */
/* ==   ESTILOS PARA BOTÓN Y MODAL DEL VIDEO TUTORIAL    == */
/* ======================================================== */

/* Contenedor para alinear los botones en la página de inicio */
.botones-acceso-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

/* Botón "Ver Tutorial" */
.btn-tutorial {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: transparent;
    color: var(--first-color);
    padding: 0.8rem 1.5rem;
    border-radius: 0.9rem;
    font-weight: var(--font-medium);
    border: 2px solid var(--first-color);
    transition: all 0.3s ease;
}

.btn-tutorial:hover {
    background-color: var(--first-color);
    color: var(--white-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px hsla(var(--first-color-rgb), 0.2);
}

/* Fondo oscuro del modal (overlay) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-fixed, 1000);
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.is-visible {
    opacity: 1;
    visibility: visible;
}

/* Contenido principal del modal */
.video-modal .modal-content {
    background-color: var(--container-color);
    border-radius: 12px;
    width: 90%;
    max-width: 900px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: scale(0.95);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* REGLA CORREGIDA: Sin espacio entre .is-visible y .video-modal */
.modal-overlay.is-visible.video-modal .modal-content {
    transform: scale(1);
    opacity: 1;
}

/* Cabecera del modal */
.video-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--body-color);
}

body.dark-theme .video-modal .modal-header {
    border-bottom-color: hsl(220, 18%, 22%);
}

.modal-title-video {
    font-size: 1.2rem;
    color: var(--title-color);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color-light);
}

/* Cuerpo del modal (donde va el video) */
.video-modal .modal-body {
    padding: 0;
    line-height: 0;
}

/* Contenedor para hacer el video responsivo */
.video-responsive {
    position: relative;
    padding-bottom: 56.25%; /* Proporción 16:9 */
    height: 0;
    overflow: hidden;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    background-color: #000;
}

.video-responsive video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}