@import url("https://fonts.googleapis.com/css2?family=Be+Vietnam:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700&display=swap");
:root {
  --BrightRed: hsl(12, 88%, 59%);
  --DarkBlue: hsl(228, 39%, 23%);
  --DarkGrayishBlue: hsl(227, 12%, 61%);
  --VeryDarkBlue: hsl(233, 12%, 13%);
  --VeryPaleRed: hsl(13, 100%, 96%);
  --VaryLightGray: hsl(0, 0%, 98%); }

body {
  font-size: 16px;
  font-family: 'Be Vietnam', sans-serif; }

* {
  margin: 0px;
  border: 0px;
  box-sizing: border-box; }

.heading {
  color: var(--DarkBlue);
  font-weight: 700; }

.subheading {
  color: var(--DarkGrayishBlue); }

a {
  text-decoration: none; }

button {
  width: 150px;
  height: 40px;
  background: var(--BrightRed);
  color: white;
  border: none;
  outline: none;
  border-radius: 25px;
  box-shadow: 0px 5px 5px #b1aaaa;
  cursor: pointer; }

@media (max-width: 576px) {
  .container {
    width: 90%;
    margin: 0 auto; }
  header {
    height: 100vh;
    display: grid;
    grid-template-rows: 10vh 90vh;
    position: relative; }
    header .close {
      display: none; }
    header nav {
      height: 100%;
      display: flex;
      flex-direction: row;
      justify-content: space-between;
      align-items: center; }
      header nav button {
        display: none; }
      header nav .navlinks {
        display: none;
        opacity: 0; }
        header nav .navlinks.open {
          position: absolute;
          display: flex;
          height: 300px;
          width: 80%;
          margin: 0 auto;
          top: 100px;
          left: 10%;
          flex-direction: column;
          text-align: center;
          background: white;
          opacity: 1;
          transition: opacity 1s ease; }
      header nav a {
        color: var(--DarkBlue);
        margin: 15px 0px; }
      header nav a:hover {
        color: var(--DarkGrayishBlue); }
    header .intro {
      height: 100%;
      display: flex;
      flex-direction: column-reverse;
      justify-content: space-evenly;
      align-items: center;
      text-align: center; }
      header .intro .heading {
        font-size: 1.8rem; }
      header .intro .subheading {
        font-size: 1.1rem;
        margin: 20px 0px; }
      header .intro .images img {
        width: 100%; }
      header .intro button {
        box-shadow: 0px 3px 10px var(--BrightRed); }
  .manage {
    display: flex;
    flex-direction: column;
    text-align: center;
    margin: 50px 0px; }
    .manage .heading {
      font-size: 1.5rem; }
    .manage .subheading {
      padding: 20px 0px; }
    .manage .points {
      width: 100%; }
      .manage .points > div {
        margin: 20px 0px;
        position: relative; }
      .manage .points .num {
        position: absolute;
        background: var(--BrightRed);
        width: 60px;
        height: 35px;
        text-align: center;
        border-radius: 25px;
        color: white;
        line-height: 2em; }
      .manage .points .heading {
        font-size: 1.2rem;
        margin-bottom: 15px;
        background: var(--VeryPaleRed);
        height: 35px;
        border-top-left-radius: 25px;
        border-bottom-left-radius: 25px; }
      .manage .points .subheading {
        text-align: left;
        padding: 0px; }
  .testimonals {
    height: 75vh;
    display: grid;
    grid-template-rows: 20% 65% 5% 10%;
    grid-gap: 2.5vh;
    text-align: center;
    margin: 100px 0px; }
    .testimonals .heading {
      font-size: 2.5rem; }
    .testimonals .peoples {
      position: relative;
      height: 250px; }
      .testimonals .peoples .people {
        display: none; }
        .testimonals .peoples .people.show {
          position: absolute;
          top: 0px;
          margin: 0px 10px;
          display: flex;
          flex-direction: column;
          align-items: center;
          padding: 20px; }
          .testimonals .peoples .people.show img {
            height: 75px; }
          .testimonals .peoples .people.show b {
            font-size: 1.2rem;
            margin: 10px 0px; }
          .testimonals .peoples .people.show p {
            color: var(--DarkGrayishBlue);
            font-size: 1rem; }
      .testimonals .peoples .people::after {
        position: absolute;
        content: '';
        height: 75%;
        background: whitesmoke;
        width: 100%;
        z-index: -1;
        bottom: 0px; }
    .testimonals .pagination {
      height: 10px;
      width: 90%;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: center; }
      .testimonals .pagination .page {
        cursor: pointer;
        height: 10px;
        width: 10px;
        border: 1px solid red;
        border-radius: 50%;
        margin: 10px; }
  .simplify {
    background: var(--BrightRed);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 50px 0px;
    position: relative;
    overflow: hidden; }
    .simplify .heading {
      text-align: center;
      color: white;
      width: 40%;
      font-size: 1.5rem; }
    .simplify button {
      margin: 20px 0px;
      background: white;
      color: var(--BrightRed);
      font-weight: 700;
      box-shadow: none; }
  .simplify::before {
    position: absolute;
    content: '';
    background: url("../images/bg-simplify-section-desktop.svg");
    height: 100%;
    width: 100%;
    background-repeat: no-repeat; }
  footer {
    background: var(--VeryDarkBlue);
    color: white;
    padding: 50px 30px;
    display: flex;
    flex-direction: column-reverse;
    flex-wrap: wrap;
    min-height: 35vh;
    position: relative;
    text-align: center; }
    footer a, footer i {
      color: white;
      margin: 10px; }
    footer a:hover, footer i:hover {
      color: var(--BrightRed); }
    footer > div:nth-child(2), footer > div:nth-child(3) {
      display: flex;
      flex-direction: column; }
    footer > div:nth-child(1) {
      display: flex;
      flex-direction: column-reverse; }
      footer > div:nth-child(1) .social {
        padding: 20px;
        width: 100%;
        display: flex;
        justify-content: space-between; }
    footer > div:nth-child(4) button {
      box-shadow: none;
      width: 20%;
      margin: 0px 10px; }
    footer > div:nth-child(4) .copy {
      position: absolute;
      bottom: 0px;
      text-align: center;
      color: var(--DarkGrayishBlue);
      font-size: 1rem;
      left: 0px;
      transform: translate(50%, -50%); }
    footer > div:nth-child(4) input {
      height: 40px;
      border-radius: 25px;
      width: 70%;
      outline: none;
      color: red; }
    footer > div:nth-child(4) #error {
      color: red;
      font-size: 1rem; } }

@media (min-width: 1440px) {
  .container {
    width: 80%;
    margin: 0 auto; }
  header {
    height: 100vh;
    display: grid;
    grid-template-rows: 30vh 70vh;
    position: relative; }
    header .ham, header .close {
      display: none; }
    header nav {
      height: 100%;
      display: flex;
      flex-direction: row;
      justify-content: space-between;
      align-items: center; }
      header nav a {
        color: var(--DarkBlue);
        margin: 0px 15px; }
      header nav a:hover {
        color: var(--DarkGrayishBlue); }
    header .intro {
      display: flex; }
      header .intro .heading {
        font-size: 3.5rem; }
      header .intro .subheading {
        width: 70%;
        font-size: 1.1rem;
        margin: 20px 0px; }
  .manage {
    display: grid;
    grid-template-columns: repeat(2, 1fr); }
    .manage .heading {
      font-size: 2.5rem; }
    .manage .subheading {
      width: 60%; }
    .manage .points {
      width: 100%; }
      .manage .points > div {
        display: grid;
        grid-template-columns: 10% 90%;
        grid-gap: 2.5vw;
        margin-bottom: 10px; }
      .manage .points .num {
        background: var(--BrightRed);
        width: 60px;
        height: 35px;
        text-align: center;
        border-radius: 25px;
        color: white;
        line-height: 2em; }
      .manage .points .heading {
        font-size: 1.1rem;
        margin-bottom: 15px; }
      .manage .points .subheading {
        width: 80%; }
  .testimonals {
    display: grid;
    grid-template-rows: 20% 70% 10%;
    grid-gap: 5vh;
    text-align: center;
    margin: 100px 0px; }
    .testimonals .heading {
      font-size: 2.5rem; }
    .testimonals .peoples {
      display: flex;
      overflow: hidden; }
      .testimonals .peoples .people {
        overflow: hidden;
        height: 85%;
        margin: 0px 10px;
        width: 33%;
        display: flex;
        flex-direction: column;
        align-items: center;
        position: relative;
        padding: 20px; }
        .testimonals .peoples .people img {
          height: 60px; }
        .testimonals .peoples .people b {
          margin: 10px 0px; }
        .testimonals .peoples .people p {
          color: var(--DarkGrayishBlue);
          font-size: 0.9rem; }
      .testimonals .peoples .people::after {
        position: absolute;
        content: '';
        height: 80%;
        background: whitesmoke;
        width: 100%;
        z-index: -1;
        bottom: 0px; }
  .simplify {
    background: var(--BrightRed);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 100px;
    position: relative;
    overflow: hidden; }
    .simplify .heading {
      text-align: left;
      color: white;
      width: 40%;
      font-size: 2.3rem; }
    .simplify button {
      background: white;
      color: var(--BrightRed);
      font-weight: 700;
      box-shadow: none; }
  .simplify::before {
    position: absolute;
    content: '';
    background: url("../images/bg-simplify-section-desktop.svg");
    height: 100%;
    width: 100%;
    background-repeat: no-repeat; }
  footer {
    background: var(--VeryDarkBlue);
    color: white;
    padding: 50px 100px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    min-height: 35vh; }
    footer a, footer i {
      color: white;
      margin: 10px; }
    footer a:hover, footer i:hover {
      color: var(--BrightRed); }
    footer > div {
      display: flex;
      flex-direction: column; }
    footer > div:nth-child(1), footer > div:nth-child(4) {
      justify-content: space-between; }
    footer > div:nth-child(4) button {
      box-shadow: none;
      width: 20%; }
    footer > div:nth-child(4) .copy {
      text-align: center;
      color: var(--DarkGrayishBlue);
      font-size: 1rem; }
    footer > div:nth-child(4) input {
      height: 40px;
      border-radius: 25px;
      width: 60%;
      outline: none;
      color: red; }
    footer > div:nth-child(4) #error {
      color: red;
      font-size: 1rem; } }