.nav{
    position: sticky;
}

.nav1{
    height: 12vh;
    width: 100%;
    display: flex;
    background-color: #FBFAF8;
    /* position: relative; */
    position: sticky;
    margin-bottom: 0;
    padding-bottom: 0;
}

.logo{
    width: 30%;
    height: 10vh;
}

.logo img{
    width: 12vh;
    height: 12vh;
    margin-left: 20vh;
}

.ulnav ul{
    margin-top: 2vh;
    margin-left: 26vh;
    /* margin-right: 10vh; */
    display: flex;
}

.ulnav ul li{
    width: 70%;
    text-decoration: none;
    list-style: none;
    align-items: center;
    justify-content: center;
    /* justify-content: space-evenly; */
    margin: auto;
    padding: 1vw;
}

.home{
    text-emphasis: none;
    font-weight: bold;
}

.problems{
    text-emphasis: none;
    font-weight: bold;
}

.data{
    text-emphasis: none;
    font-weight: bold;
}

.surveys{
    text-emphasis: none;
    font-weight: bold;
}

.solution{
    text-emphasis: none;
    font-weight: bold;
}

.impact{
    text-emphasis: none;
    font-weight: bold;
}

.feedback{
    text-emphasis: none;
    font-weight: bold;
}

.search{
    display: flex;
    /* background-color: green; */
    justify-content: center;
    align-items: center;
    padding: 1vw;
}

.search i{
    padding: 1vw;
}

.home a:hover{
    font-size:1.1rem;
    /* margin-top:-10px; */
}

.problems a:hover{
    font-size:1.1rem;
    /* margin-top:-10px; */
}

.data a:hover{
    font-size:1.11rem;
    /* margin-top:-10px; */
}

.solution a:hover{
    font-size:1.1rem;
    /* margin-top:-10px; */
}

.impact a:hover{
    font-size:1.1rem;
    /* margin-top:-10px; */
}

.surveys a:hover{
    font-size:1.1rem;
    /* margin-top:-10px; */
}

.feedback a:hover{
    font-size:1.1rem;
    /* margin-top:-10px; */
}

/* The design is inspired from the mockapi.io */

.popup {
    z-index: 10;
    --burger-line-width: 1.125em;
    --burger-line-height: 0.125em;
    --burger-offset: 0.625em;
    --burger-bg: rgba(0, 0, 0, .15);
    --burger-color: #333;
    --burger-line-border-radius: 0.1875em;
    --burger-diameter: 2.125em;
    --burger-btn-border-radius: calc(var(--burger-diameter) / 2);
    --burger-line-transition: .3s;
    --burger-transition: all .1s ease-in-out;
    --burger-hover-scale: 1.1;
    --burger-active-scale: .95;
    --burger-enable-outline-color: var(--burger-bg);
    --burger-enable-outline-width: 0.125em;
    --burger-enable-outline-offset: var(--burger-enable-outline-width);
    /* nav */
    --nav-padding-x: 0.25em;
    --nav-padding-y: 0.625em;
    --nav-border-radius: 0.375em;
    --nav-border-color: #ccc;
    --nav-border-width: 0.0625em;
    --nav-shadow-color: rgba(0, 0, 0, .2);
    --nav-shadow-width: 0 1px 5px;
    --nav-bg: #eee;
    --nav-font-family: Menlo, Roboto Mono, monospace;
    --nav-default-scale: .8;
    --nav-active-scale: 1;
    --nav-position-left: 0;
    --nav-position-right: unset;
    /* if you want to change sides just switch one property */
    /* from properties to "unset" and the other to 0 */
    /* title */
    --nav-title-size: 0.625em;
    --nav-title-color: #777;
    --nav-title-padding-x: 1rem;
    --nav-title-padding-y: 0.25em;
    /* nav button */
    --nav-button-padding-x: 1rem;
    --nav-button-padding-y: 0.375em;
    --nav-button-border-radius: 0.375em;
    --nav-button-font-size: 12px;
    --nav-button-hover-bg: #6495ed;
    --nav-button-hover-text-color: #fff;
    --nav-button-distance: 0.875em;
    /* underline */
    --underline-border-width: 0.0625em;
    --underline-border-color: #ccc;
    --underline-margin-y: 0.3125em;
  }
  
  /* popup settings 👆 */
  
  .popup {
    display: inline-block;
    text-rendering: optimizeLegibility;
    position: relative;
  }
  
  .popup input {
    display: none;
  }
  
  .burger {
    display: flex;
    position: relative;
    align-items: center;
    justify-content: center;
    background: var(--burger-bg);
    width: var(--burger-diameter);
    height: var(--burger-diameter);
    border-radius: var(--burger-btn-border-radius);
    border: none;
    cursor: pointer;
    overflow: hidden;
    transition: var(--burger-transition);
    outline: var(--burger-enable-outline-width) solid transparent;
    outline-offset: 0;
  }
  
  .burger span {
    height: var(--burger-line-height);
    width: var(--burger-line-width);
    background: var(--burger-color);
    border-radius: var(--burger-line-border-radius);
    position: absolute;
    transition: var(--burger-line-transition);
  }
  
  .burger span:nth-child(1) {
    top: var(--burger-offset);
  }
  
  .burger span:nth-child(2) {
    bottom: var(--burger-offset);
  }
  
  .burger span:nth-child(3) {
    top: 50%;
    transform: translateY(-50%);
  }
  
  .popup-window {
    transform: scale(var(--nav-default-scale));
    visibility: hidden;
    opacity: 0;
    position: absolute;
    padding: var(--nav-padding-y) var(--nav-padding-x);
    background: var(--nav-bg);
    font-family: var(--nav-font-family);
    color: var(--nav-text-color);
    border-radius: var(--nav-border-radius);
    box-shadow: var(--nav-shadow-width) var(--nav-shadow-color);
    border: var(--nav-border-width) solid var(--nav-border-color);
    top: calc(var(--burger-diameter) + var(--burger-enable-outline-width) + var(--burger-enable-outline-offset));
    left: var(--nav-position-left);
    right: var(--nav-position-right);
    transition: var(--burger-transition);
  }
  
  .popup-window legend {
    padding: var(--nav-title-padding-y) var(--nav-title-padding-x);
    margin: 0;
    color: var(--nav-title-color);
    font-size: var(--nav-title-size);
    text-transform: uppercase;
  }
  
  .popup-window ul {
    margin: 0;
    padding: 0;
    list-style-type: none;
  }
  
  .popup-window ul button {
    outline: none;
    width: 100%;
    border: none;
    background: none;
    display: flex;
    align-items: center;
    color: var(--burger-color);
    font-size: var(--nav-button-font-size);
    padding: var(--nav-button-padding-y) var(--nav-button-padding-x);
    white-space: nowrap;
    border-radius: var(--nav-button-border-radius);
    cursor: pointer;
    column-gap: var(--nav-button-distance);
  }
  
  .popup-window ul li:nth-child(1) svg,
  .popup-window ul li:nth-child(2) svg {
    color: cornflowerblue;
  }
  
  .popup-window ul li:nth-child(4) svg,
  .popup-window ul li:nth-child(5) svg {
    color: rgb(153, 153, 153);
  }
  
  .popup-window ul li:nth-child(7) svg {
    color: red;
  }
  
  .popup-window hr {
    margin: var(--underline-margin-y) 0;
    border: none;
    border-bottom: var(--underline-border-width) solid var(--underline-border-color);
  }
  
  /* actions */
  
  .popup-window ul button:hover,
  .popup-window ul button:focus-visible,
  .popup-window ul button:hover svg,
  .popup-window ul button:focus-visible svg {
    color: var(--nav-button-hover-text-color);
    background: var(--nav-button-hover-bg);
  }
  
  .burger:hover {
    transform: scale(var(--burger-hover-scale));
  }
  
  .burger:active {
    transform: scale(var(--burger-active-scale));
  }
  
  .burger:focus:not(:hover) {
    outline-color: var(--burger-enable-outline-color);
    outline-offset: var(--burger-enable-outline-offset);
  }
  
  .popup input:checked+.burger span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
  }
  
  .popup input:checked+.burger span:nth-child(2) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
  }
  
  .popup input:checked+.burger span:nth-child(3) {
    transform: translateX(calc(var(--burger-diameter) * -1 - var(--burger-line-width)));
  }
  
  .popup input:checked~nav {
    transform: scale(var(--nav-active-scale));
    visibility: visible;
    opacity: 1;
  }