<section id="portfolio">
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1519211975560-4ca611f5a72a?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=6ae34625b8db390fb2b784800d76d225&auto=format&fit=crop&w=700&q=80" />
      <p>websites</p>
      <h3 class="grid__title"> front-end</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1521104955835-ba91c70d6443?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=38cdeda7d073c4b6d47a5776f184cba9&auto=format&fit=crop&w=700&q=80" />
      <p>pure css</p>
      <h3 class="grid__title"> front-end</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1461749280684-dccba630e2f6?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=e5a31d03ddee66863a599421f792e07b&auto=format&fit=crop&w=700&q=80" />
      <p>web apps</p>
      <h3 class="grid__title"> full-stack</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1472437774355-71ab6752b434?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=dd4d735954f33290fbf984e4eb7abe32&auto=format&fit=crop&w=700&q=80" />
      <p>daily ui</p>
      <h3 class="grid__title"> ui/ux design</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1483058712412-4245e9b90334?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=7c5008952226f48ed4bf5d3ea64ff545&auto=format&fit=crop&w=700&q=80" />
      <p>websites</p>
      <h3 class="grid__title"> front-end</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1509395176047-4a66953fd231?ixlib=rb-0.3.5&s=a4b3dc4bee43da458f6aa5c05be6bfc4&auto=format&fit=crop&w=700&q=80" />
      <p>pure css</p>
      <h3 class="grid__title"> front-end</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1481762554390-ff5562748bdf?ixlib=rb-0.3.5&s=1b7f850b7f8f702e237b0f81c0ec0bf5&auto=format&fit=crop&w=700&q=80" />
      <p>web apps</p>
      <h3 class="grid__title"> full-stack</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    
    <div class="project">
      <img class="project__image" src="https://images.unsplash.com/photo-1463620695885-8a91d87c53d0?ixlib=rb-0.3.5&s=e5bf2f64858b8abe2a386b0c6df594e4&auto=format&fit=crop&w=700&q=80" />
      <p>daily ui</p>
      <h3 class="grid__title"> ui/ux design</h3>
      <div class="grid__overlay">
        <button class="viewbutton">view more</button>
      </div>
    </div>
    <div class="overlay">
      <div class="overlay__inner">
        <button class="close">close X</button>
        <img>
      </div>
    </div>
  </section>

@import url('https://fonts.googleapis.com/css?family=Inconsolata|Merriweather');

$body: 'Inconsolata', monospace;
$big: 'Merriweather', serif;

$white: #ffffff;
$primary: #F2DAD7;
$secondary: #D1A39E;
$light: #CECDCA;
$dark: #474545;

$ease: all 0.3s ease-in-out;

body {
  font-family: $body;
  margin: 0;
}

button {
  cursor: pointer;
}

#portfolio {
  width: 100%;
  min-height: 100vh;
  background: $white;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(200px, 1fr));
  grid-template-rows: 1fr 1fr;
  grid-gap: 2px;
}
.project {
  position: relative;
  background: $primary;
  overflow: hidden;
  img {
    position: absolute;
    opacity: 0.9;
  }
  p {
    position: absolute;
    text-align: center;
    width: 100%;
    padding: 1em 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 3;
  }
  .grid__title {
    position: absolute;
    width: 100%;
    text-align: center;
    white-space: nowrap;
    bottom: 0;
    font-weight: 100;
    font-size: 0.8em;
    z-index: 3;
    text-transform: uppercase;
    color: $dark;
    letter-spacing: 2px;
  }
}

// project hover overlay
.project:hover .grid__overlay {
  transform: translateY(0%);
}

.grid__overlay {
  background: rgba(darken($primary, 10%), .9);
  height: 100%;
  grid-column: 1 / -1;
  grid-row: 1 / -1;
  position: relative;
  display: grid;
  justify-items: center;
  align-items: center;
  transform: translateY(101%);
  transition: $ease;
  button {
    background: none;
    outline: none;
    font-weight: 100;
    letter-spacing: 2px;
    border: 1px solid $white;
    color: $white;
    text-transform: uppercase;
    padding: 10px;
    &:hover {
      transition: $ease;
      background: $white;
      color: $secondary;
      transform: scale(1.05);
    }
  }
}

//project popup overlay

.overlay {
  position: fixed;
  background: rgba($dark, 0.7);
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: none;
  z-index: 3;
}
.overlay.open {
  display: grid;
  align-items: center;
  justify-items: center;
}

.overlay__inner {
  background: $white;
  width: 700px;
  padding: 20px;
  position: relative;
  opacity: 1;
}

.close {
  position: absolute;
  top: 3px;
  right: 10px;
  background: none;
  outline: 0;
  color: $dark;
  border: 0;
  text-transform: uppercase;
  letter-spacing: 2px;
  &:hover {
    color: $secondary;
  }
}

.project__image {
  margin-left: -50%;
}

const buttons = document.querySelectorAll('.project');
const overlay = document.querySelector('.overlay');
const overlayImage = document.querySelector('.overlay__inner img');

function open(e) {
  overlay.classList.add('open');
  const src= e.currentTarget.querySelector('img').src;
  overlayImage.src = src;
}

function close() {
  overlay.classList.remove('open');
}

buttons.forEach(button => button.addEventListener('click', open));
overlay.addEventListener('click', close);