  /*------- Header styles ---------*/
  .main-header {
    padding: 0 1rem;
    justify-content: center;
    position: fixed;
    width: 100vw;
    height: 3rem;
    z-index: 999;
    border-bottom: 1px solid #D4D8D4;
    background-color: var(--bg-primary);
  }

  .header-logo-container {
    display: grid;
    grid-auto-flow: column;
    gap: 5rem;
    width: 100%;
    justify-content: center;
  }

  .header-logo-container .logo-zigma {
    width: 7rem;
  }

  .site-nav {
    top: 100%;
    left: 0;
    position: absolute;
    background-color: var(--bg-primary);
    height: 0;
    overflow: hidden;
  }

  .site-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .site-nav li {
    border-bottom: 1px solid #D4D8D4;
  }

  .site-nav li:last-child {
    border-bottom: none;
  }

  .site-nav a {
    color: #000;
    display: block;
    padding: 0.7rem;
    text-decoration: none;
  }

  .menu-toggle {
    padding: 1rem;
    position: absolute;
    top: 0.5rem;
    left: 1.5rem;
  }

  .icon-lines,
  .icon-lines::before,
  .icon-lines::after {
    content: '';
    display: block;
    background-color: #000;
    height: 0.2rem;
    width: 2rem;
    border-radius: 3px;
  }

  .icon-lines::before {
    transform: translateY(-8px)
  }

  .icon-lines::after {
    transform: translateY(5px);
  }

  .showList {
    height: auto;
  }

  .nav-list {
    display: none;
  }

  /*-------Banner Styles--------- */
  .banner-zigma {
    padding: 2rem 4%;
    background-image: url("./images/banner-zigma-mobile.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: bottom right;
    max-width: 100%;
    min-height: 15rem;
    margin-bottom: 1rem;
  }

  .container-paragraphs {
    min-width: 20rem;
    padding: 3rem 6rem 0 1rem;
    gap: 0.5rem;
  }

  .container-paragraphs .paragraph-financing {
    font-size: 1.2rem;
    max-width: 16rem;
    font-weight: bold;
    text-align: left;
    color: var(--bg-primary);
  }

  .container-paragraphs .paragraph-education {
    font-size: 1rem;
    max-width: 12rem;
    text-align: left;
    color: var(--bg-primary);
  }

  /*------Content Middle------- */
  .main-container-middle {
    display: flex;
    flex-direction: column;
  }

  /*------About us section------- */
  .section-about-us-image {
    max-width: 100%;
    background-image: url("./images/students-movil.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    aspect-ratio: 414 / 168;
  }

  .hr-we {
    background-color: var(--color-primary);
    height: 0.2rem;
    width: 2rem;
    padding: 0;
  }

  .title-we {
    font-size: 1.2rem;
    text-align: center;
    margin: 0;
    color: var(--color-primary);
    font-weight: bold;
  }

  .paragraphs-container p {
    padding: 0 2rem;
    text-align: center;
  }

  .section-about-us-text {
    order: 1;
    margin-bottom: 0.5rem;
    padding-top: 1rem;
  }

  /*------How section------- */
  .section-how-operate-image {
    display: flex;
    align-items: center;
    order: 2;
    background-image: url("./images/pc-movil.jpg");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: bottom left;
    aspect-ratio: 415 / 169;
    max-width: 100%;
    padding-left: 15%;
  }

  .section-how-operate-image button {
    background-color: var(--color-primary);
    border: none;
    border-radius: 0.3rem;
    color: var(--bg-primary);
    font-size: 12px;
    height: 1.5rem;
    width: 8rem;
  }

  .section-how-operate-text {
    order: 3;
    padding: 0.3rem 0 1rem 0;
    margin-bottom: 1rem;
  }

  .hr-how {
    background-color: var(--color-secondary);
    height: 0.2rem;
    width: 2rem;
    margin-top: 1rem;
  }

  .title-how {
    color: var(--color-secondary);
    font-weight: bold;
    font-size: 1.3rem;
    text-align: center;
    margin: 0;
  }

  .hr-centers {
    background-color: var(--color-primary);
    width: 2rem;
    height: 0.2rem;
    margin-top: 0.3rem;
  }

  .paragraphs-container-how p {
    padding: 0 2rem;
    text-align: center;
  }

  /*------Allies section------- */
  .container-section-allies {
    height: unset;
    background-color: var(--bg-secondary);
    padding: 1rem 0;
  }

  .paragraph-allies {
    font-weight: bold;
    font-size: 1.2rem;
    margin: 0;
    color: var(--color-primary);
    text-align: center;
  }

  .container-logos {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    padding: 2rem 2rem 0 2rem;
    margin-bottom: 1rem;
    gap: 2rem;
  }

  .container-logos>div {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    padding: 3rem 1rem;
    border-radius: 0.5rem;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.1);
    min-height: 5rem;
    height: 5rem;
  }

  .container-logos img {
    overflow: hidden;
    width: 100%;
    max-width: 10rem;
    margin: 0;
  }

  /*------Reports section------- */
  .container-section-annual-reports {
    display: flex;
    flex-direction: column;
  }

  .container-img {
    background-image: url("./images/stadistics-movil.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    aspect-ratio: 414 / 155;
    max-width: 100%;
    margin-bottom: 1rem;
  }

  .content-annual-reports {
    order: 1;
    padding: 0 2rem;
  }

  .container-buttons {
    display: flex;
    flex-direction: column;
    margin: 0 auto 2rem;
    gap: 0.5rem;
    max-width: 10rem;
  }

  .container-buttons button {
    width: 100%;
    background-color: var(--color-secondary);
    color: var(--bg-primary);
    font-weight: bold;
    border: none;
    border-radius: 0.5rem;
    padding: 0.5rem 0.5rem;
  }

  .hr-reports {
    background-color: var(--color-secondary);
    height: 0.2rem;
    width: 2rem;
  }

  .title-reports {
    color: var(--color-secondary);
    font-weight: bold;
    margin-top: 0.5rem;
    text-align: center;
    font-size: 1.2rem;
    padding-top: 0;
  }

  .paragraphs-reports {
    text-align: center;
    padding: 0;
  }

  /*------Footer section------- */

  .container-contact {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-secondary);
    padding: 1rem;
    padding-bottom: 2rem;
  }

  .title-contact {
    font-size: 1.2rem;
    font-weight: bold;
    margin: 0;
    color: var(--color-primary);
  }

  .container-contact .paragraph {
    text-align: center;
  }

  .container-background {
    margin-top: 0;
    background-color: var(--bg-primary);
    border-radius: 0.5rem;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.1);
    padding: 1.5rem 4rem;
  }

  .paragraph-title-contact {
    color: var(--color-primary);
    font-weight: bold;
    margin: 0.8rem 0;
  }

  .container-email {
    line-height: 0.3rem;
    padding-bottom: 1rem;
    text-align: center;
  }

  .container-phone {
    line-height: 0.3rem;
    text-align: center;
    margin: 0.8rem 0;
  }