:root {
    --body-font: "Karla", sans-serif;
    --header-font: "DM Serif Display", serif;
    --Dark-Violet: hsl(256, 26%, 20%);
    --Grayish-Blue: hsl(216, 30%, 68%);
    --Very-Dark-Violet: hsl(270, 9%, 17%);
    --Dark-Grayish-Violet: hsl(273, 4%, 51%);
    --Very-Light-Gray: hsl(0, 0%, 98%);
  }
  * {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    font-family: var(--body-font);
  }
  /* HEADER SECTION STYLES */
header{
    background-color: var(--Very-Light-Gray);
}
nav{
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}
.nav-container{
    width: 100%;
    max-width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-links{
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}
.nav-link{
    text-transform: uppercase;
    font-size: 16px;
    cursor: pointer;
    color: var(--Dark-Grayish-Violet);
    font-weight: 700;
}
.nav-link:hover {
    color: var(--Very-Dark-Violet);
    transition: color 0.3s;
  }
  .menu-btn {
    display: none;
  }
  /* MAIN SECTION STYLES */
.landing {
    background-color: var(--Dark-Violet);
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .intro-right {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 1;
  }
  .intro-left {
    position: absolute;
    bottom: -50%;
    left: 0;
  }
  .landing-container {
    display: flex;
    align-items: center;
    gap: 10rem;
    width: 100%;
    max-width: 1200px;
    margin: auto auto;
  }
  .landing-container .title {
    font-family: var(--header-font);
    font-size: 3.7rem;
    line-height: 50px;
    color: var(--Very-Light-Gray);
  }
  .landing-container .title::before {
    content: " ";
    margin-bottom: 3rem;
    width: 150px;
    height: 2px;
    display: block;
    background-color: var(--Very-Light-Gray);
  }
  .landing-container .content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .landing-container .info {
    color: var(--Very-Light-Gray);
  }
  .landing-container .plan-btn {
    padding: 0.8rem 2rem;
    text-transform: uppercase;
    border: 1px solid var(--Very-Light-Gray);
    color: var(--Very-Light-Gray);
    background-color: transparent;
    cursor: pointer;
    font-weight: 700;
    z-index: 101;
  }
  .plan-btn:hover {
    transition: all 0.3s;
    color: var(--Very-Dark-Violet);
    background-color: var(--Very-Light-Gray);
  }
  .landing-container .landing-img {
    position: relative;
    bottom: -7rem;
    left: 0;
    width: 100%;
  }
  .landing-img img {
    position: absolute;
    bottom: -20rem;
    right: 0px;
    width: 100%;
  }
  .mb {
    display: none;
  }
  /* HOW SECTION STYLES */
  .how-section {
    margin: 13rem 0;
  }
  .how-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 4rem;
  }
  .how-container .title {
    font-family: var(--header-font);
    font-size: 3.7rem;
  }
  .how-container .title::before {
    content: " ";
    margin-bottom: 2rem;
    width: 150px;
    height: 2px;
    display: block;
    background-color: var(--Dark-Grayish-Violet);
  }
  .row {
    display: flex;
    gap: 2rem;
  }
  .card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  .card-content .card-title {
    font-family: var(--header-font);
    font-size: 1.5rem;
  }
  .card-content .card-info {
    line-height: 1.5rem;
    color: var(--Dark-Grayish-Violet);
  }
  .work-section {
    margin: 10rem 0;
  }
  .work-container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--Dark-Violet);
    padding: 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-image: url("./images/bg-pattern-how-we-work-desktop.svg");
    background-repeat: no-repeat;
    background-position: top right;
  }
  .work-container h1 {
    font-family: var(--header-font);
    font-size: 3.7rem;
    color: var(--Very-Light-Gray);
  }
  .work-container button {
    padding: 0.8rem 2rem;
    text-transform: uppercase;
    border: 1px solid var(--Very-Light-Gray);
    color: var(--Very-Light-Gray);
    background-color: transparent;
    cursor: pointer;
    font-weight: 700;
    z-index: 101;
  }
  .work-container button:hover {
    transition: all 0.3s;
    color: var(--Very-Dark-Violet);
    background-color: var(--Very-Light-Gray);
  }
  /* FOOTER SECTION */
  footer {
    background-color: var(--Very-Light-Gray);
    background-image: url("./images/bg-pattern-footer-desktop.svg");
    background-repeat: no-repeat;
    background-position: top left;
  }
  .footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }
  .socials {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .socials div {
    display: flex;
    gap: 1rem;
  }
  .socials img {
    cursor: pointer;
  }
  .socials div img:hover {
    filter: brightness(0);
  }
  .links {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
  }
  .column {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
    text-transform: uppercase;
  }
  .column .column-title {
    margin-bottom: 1rem;
    color: var(--Dark-Grayish-Violet);
  }
  .column p {
    font-weight: 700;
    cursor: pointer;
  }
  .column p:hover {
    text-decoration: underline;
  }
  
  @media screen and (max-width: 1200px) {
    .nav-container {
      padding-inline: 1rem;
    }
    .landing-container {
      padding-inline: 2rem;
    }
    .landing-container .landing-img {
      position: inherit;
    }
    .landing-img img {
      position: inherit;
    }
  }
  
  @media screen and (max-width: 600px) {
    .ds {
      display: none;
    }
    .nav-links {
      position: absolute;
      transform: translateX(-1000px);
      top: 80px;
      bottom: 0;
      left: 0;
      right: 0;
      background-color: var(--Very-Dark-Violet);
      background-image: url("./images/bg-pattern-mobile-nav.svg");
      background-repeat: no-repeat;
      background-position: bottom left;
      background-size: 100%;
      display: flex;
      flex-direction: column;
      padding: 4rem 0 0 0;
      gap: 3rem;
      z-index: 100;
    }
    .active {
      transform: translateX(0);
      transition: transform 0.3s;
    }
    .nav-link {
      color: var(--Very-Light-Gray);
      font-size: 1.5rem;
    }
    .nav-link:hover {
      color: var(--Very-Light-Gray);
    }
    .nav-link button {
      color: var(--Very-Light-Gray);
      border-color: var(--Very-Light-Gray);
      font-size: 1.3rem;
      padding: 1rem 6rem;
    }
    .menu-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      border: none;
      background-color: transparent;
      cursor: pointer;
    }
    .landing {
      height: auto;
    }
    .landing-container {
      flex-direction: column-reverse;
      padding-inline: 0;
      gap: 2rem;
    }
    .landing-img {
      width: 100%;
    }
    .landing-img img {
      width: 100%;
    }
    .landing-container .content {
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 5rem 1rem;
      position: relative;
    }
    .container-left {
      display: block;
      position: absolute;
      left: 0;
      top: 0;
    }
    .container-right {
      display: block;
      position: absolute;
      bottom: 0;
      right: 0;
    }
    .landing-container .title {
      text-align: center;
      font-size: 3rem;
    }
    .landing-container .title::before {
      display: none;
    }
    .how-container {
      padding-inline: 2rem;
      align-items: center;
      justify-content: center;
    }
    .how-container .title {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    .row {
      display: flex;
      flex-direction: column;
    }
    .card {
      align-items: center;
      justify-content: center;
      text-align: center;
    }
    .work-container {
      margin-inline: 2rem;
      flex-direction: column;
      gap: 2rem;
      text-align: center;
      background-image: url("./images/bg-pattern-how-we-work-mobile.svg");
    }
    .work-container h1 {
      font-size: 3rem;
    }
    footer {
      background-image: url("./images/bg-pattern-footer-mobile.svg");
    }
    .socials {
      flex-direction: column;
      gap: 2rem;
      padding-inline: 2rem;
    }
    .links {
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 3rem;
    }
  }