*, *:before, *:after {
    box-sizing: border-box;
  }
  
  h1 {
    margin-top: 0;
    margin-bottom: 0.25em;
    font-size: 4em;
    font-weight: 900;
    line-height: 0.9;
  }
  
  p {
    margin: 0;
    color: #a9b1b3;
  }
  
  a {
    padding: 0.5em 1em;
    font-size: 0.8em;
    color: #a9b1b3;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    border-radius: 5px;
    /* border: 1px solid #a9b1b3; */
    transition: all 0.3s ease-in;
  }
  a:hover, a:active, a:focus {
    color: #fff;
    background-color: #0f172a;
  }
  
  figure {
    margin: 0;
  }
  
  /**
   * Text Selection
   */
  ::-moz-selection {
    color: #fff;
    background-color: #d0f2ee;
    text-shadow: none;
  }
  ::selection {
    color: #fff;
    background-color: #d0f2ee;
    text-shadow: none;
  }
  
  /**
   * Body
   */
  body {
    font-family: "Source Sans Pro", sans-serif;
    font-size: 100%;
    line-height: 1.6;
    color: #0f172a;
    background-color: #fff;
  }
  @media (min-width: 20em) {
    body {
      font-size: 102.5%;
    }
  }
  @media (min-width: 30em) {
    body {
      font-size: 105%;
    }
  }
  @media (min-width: 54em) {
    body {
      font-size: 107.5%;
    }
  }
  @media (min-width: 64em) {
    body {
      font-size: 110%;
    }
  }
  @media (min-width: 76.5em) {
    body {
      font-size: 115%;
    }
  }
  @media (min-width: 114em) {
    body {
      font-size: 125%;
    }
  }
  
  /**
   * Components
   */
  .post {
    min-height: 100vh;
    width: 100%;
    border: 0.5em solid #fff;
  }
  @media (min-width: 54em) {
    .post {
      display: flex;
      height: 100vh;
      min-height: 40em;
    }
  }
  .post > *:first-child {
    position: relative;
    height: 14em;
    background-color: #0f172a;
  }
  @media (min-width: 30em) {
    .post > *:first-child {
      height: 18em;
    }
  }
  @media (min-width: 54em) {
    .post > *:first-child {
      flex-basis: 50%;
      max-width: 50%;
      height: auto;
    }
  }
  @media (min-width: 76.5em) {
    .post > *:first-child {
      flex-basis: 60%;
      max-width: 60%;
    }
  }
  @media (min-width: 54em) {
    .post > *:last-child {
      flex-basis: 50%;
      max-width: 50%;
    }
  }
  @media (min-width: 76.5em) {
    .post > *:last-child {
      flex-basis: 40%;
      max-width: 40%;
    }
  }
  .post__container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2em;
    overflow-y: auto;
  }
  .post__category {
    position: relative;
    font-weight: 600;
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    overflow: hidden;
  }
  .post__category:before {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 2px;
    width: 3em;
    background-color: #000;
    -webkit-animation: slide-in 1s ease-in both 0.5s;
            animation: slide-in 1s ease-in both 0.5s;
  }
  .post__content {
    padding: 2em 0;
  }
  @media (min-width: 54em) {
    .post__content {
      padding: 0 4em;
    }
  }
  .post__time {
    display: inline-block;
    margin-bottom: 0.5em;
    font-weight: 600;
    font-size: 0.8em;
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }
  .post__header {
    overflow: hidden;
  }
  .post__header span {
    display: inline-block;
    -webkit-animation: slide-up 0.8s ease-in-out both;
            animation: slide-up 0.8s ease-in-out both;
  }
  .post__header span:nth-child(1) {
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s;
  }
  .post__header span:nth-child(2) {
    -webkit-animation-delay: 0.2s;
            animation-delay: 0.2s;
  }
  .post__header span:nth-child(3) {
    -webkit-animation-delay: 0.3s;
            animation-delay: 0.3s;
  }
  .post__text {
    font-weight: 300;
    -webkit-animation: fade-in 0.8s ease-in-out both 0.5s;
            animation: fade-in 0.8s ease-in-out both 0.5s;
  }
  .post__link {
    text-align: left;
  }
  
  /**
   * Helpers
   */
  .absolute-bg {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover;
    overflow: hidden;
    -webkit-animation: fade-in 0.8s ease-in-out both 1s;
            animation: fade-in 0.8s ease-in-out both 1s;
  }
  
  /**
   * Animations
   */
  @-webkit-keyframes slide-in {
    0% {
      transform: translate3d(-100%, 0, 0);
    }
    100% {
      transform: translate3d(0, 0, 0);
    }
  }
  @keyframes slide-in {
    0% {
      transform: translate3d(-100%, 0, 0);
    }
    100% {
      transform: translate3d(0, 0, 0);
    }
  }
  @-webkit-keyframes slide-up {
    0% {
      opacity: 0;
      transform: translate3d(0, 100%, 0);
    }
    90% {
      opacity: 1;
    }
    100% {
      transform: translate3d(0, 0, 0);
    }
  }
  @keyframes slide-up {
    0% {
      opacity: 0;
      transform: translate3d(0, 100%, 0);
    }
    90% {
      opacity: 1;
    }
    100% {
      transform: translate3d(0, 0, 0);
    }
  }
  @-webkit-keyframes fade-in {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  @keyframes fade-in {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  .social-bubbles {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .social-bubbles a {
    width: 50px;
    height: 50px;
    background-color: #0f172a; /* mismo color que el menú */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: left;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s;
    text-decoration: none;
    color: white; /* íconos en blanco */
  }
  
  .social-bubbles a:hover {
    transform: scale(1.1);
  }
  
  .social-bubbles a i {
    font-size: 24px;
  }