:root {
    --color-purple-50: #EDE4FF;
    --color-purple-300: #A775F1;
    --color-purple-500: #733FC8;
    --color-grey-100: #E7EAEE;
    --color-grey-200: #CFCFCF;
    --color-grey-400: #676D7E;
    --color-grey-500: #48556A;
    --color-darck-blue: #19202D;
    --color-black: #121212;
    --color-white: #FFFFFF;
    --shadow: 40px 60px 50px -47px rgba(72, 85, 106, 0.25);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
h4,
p,
ul[class],
ol[class],
li,
figure,
figcaption,
blockquote,
dl,
dd {
  margin: 0;
}

body {
    background-color: var(--color-grey-100);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
      font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
}

.main {
    max-width: 71rem;
}

.main-space {
    display: flex;
    align-items: center;
    flex-direction: column;
    padding: 2rem;
    gap: 2rem;
}
.post-item {
    padding: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.post-item img {
    border-radius: 50%;
    align-self: center;
    object-fit: contain;
}

.post-header {
    display: flex;
    align-self: center;
    object-fit: contain;
    align-items: center;
    gap: 1rem;
}

.full-name, .user-info {
    padding-left: 1rem;
    line-height: 1.3;
    margin: 0;
}

.full-name {
    font-size: 0.8rem;    
}
.user-info {
    font-weight: 400;
    font-size: 0.7rem;
}
.short-teaser {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.2;
    margin: 1rem 0;
}
.item-content {
    font-size: 0.8rem;
    line-height: 1.4;
}

.bg-purple {
    background-color: var(--color-purple-500);
    color: var(--color-white);
}
.bg-darck-grey {
    background-color: var(--color-grey-500);
    color: var(--color-white);
}

.bg-white, .bg-white2 {
    background-color: var(--color-white);
    color: var(--color-grey-400);
}

.bg-black {
    background-color: var(--color-black);
    color: var(--color-white);
}
@media screen and (min-width: 48rem) {
   .main-space {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: stretch;
   }
   .bg-purple, .bg-white2, .bg-black {
     grid-column: span 2;
   }
   .bg-purple {
    background-image: url(images/bg-pattern-quotation.svg);
    background-position: 75% 10%;
    background-repeat: no-repeat;
   }
}

@media screen and (min-width: 64rem) {
  .main-space {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    align-items: stretch;
   }
   .bg-white {
    grid-column-start: 1;
   }
   .bg-white2 {
    grid-row: 1 / 3;
    grid-column-start: 4;
   }
}
 @media (prefers-reduced-motion: no-preference) {
  .post-item {
    /* ... existing styles ... */
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
  }

  .post-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.15);
  }
}