<div class="react-card"></div>

/*- Typograpy and resets -*/
html {
  font-size: 16px;
}

body {
  font-family: "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 100%;
  background-color: #fff;
}

h1,
h2 {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: 24px;
  font-weight: 700;
}

h2 {
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 400;
}

/*- Card container -*/
.card-container {
  position: relative;
  z-index: 1;
  margin: 32px auto;
  max-width: 720px;
  height: 420px;
  perspective: 1000px;
}

img {
  max-width: 100%;
  max-height: 100%;
}

/*- Card body -*/
.card-body {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: all .7s linear;
}

/*- Flipping the card -*/
.card-container:hover .card-body {
  transform: rotateY(180deg);
}

.card-container:hover > .card-body > .side-front {
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease-in, visibility .75s linear;
}

/*- Card sides -*/
.card-side {
  position: absolute;
  top: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
  color: #212121;
  background-color: #fff;
  backface-visibility: hidden;
  box-shadow: 0 10px 35px rgba(50,50,93,.1),0 2px 15px rgba(0,0,0,.07);
}

/*- Front side -*/
.side-front [class^=col-xs]:first-of-type {
  padding-left: 0;
}

.side-front-content {
  padding-top: 32px;
  padding-right: 32px;
  padding-bottom: 32px;
}

/*- Back side -*/
.side-back {
  z-index: 2;
  padding: 32px;
  text-align: center;
  transform: rotateY(180deg);
}

/*- Form -*/
.card-form {
  margin-top: 32px;
}

.card-form .row + .row,
.card-form .row + fieldset,
.card-form fieldset + fieldset {
  margin-top: 16px;
}

input,
textarea {
  padding: 8px;
  width: 100%;
  border-top: 0;
  border-right: 0;
  border-bottom: 1px solid #eee;
  border-left: 0;
  
  &:focus {
    outline: 0;
    border-bottom: 1px solid #0c81f6;
  }
}

textarea {
  max-height: 80px;
  resize: vertical;
}

.btn-primary {
  padding: 8px 16px;
  font-size: 16px;
  background-color: #0c81f6;
  border: none;
  box-shadow: 0 10px 35px rgba(50,50,93,.1),0 2px 15px rgba(0,0,0,.07);
  transition: background-color .25s ease-in, box-shadow .25s ease-in;
  
  &:focus,
  &:hover {
    background-color: lighten(#0c81f6, 15%);
    box-shadow: 0 18px 35px rgba(50,50,93,.1),0 8px 15px rgba(0,0,0,.07);
  }
}

/*- Social links -*/
.social-links {
  padding: 0;
  margin-top: 32px;
  display: flex;
  justify-content: center;
  list-style-type: none;
  
  li:nth-of-type(n+2) {
    margin-left: 24px;
  }
  
  a {
    color: #212121;
    transition: opacity .25s ease-in;
    
    &:focus,
    &:hover {
      opacity: .5;
    }
  }
  
  i {
    font-size: 24px;
  }
}

const cardContainer = document.querySelector('.react-card');

// React component for form inputs
class CardInput extends React.Component {
  render() {
    return(
      <fieldset>
        <input name={this.props.name} id={this.props.id} type={this.props.type || 'text'} placeholder={this.props.placeholder} required />
      </fieldset>
    )
  }
}

// React component for textarea
class CardTextarea extends React.Component {
  render() {
    return(
      <fieldset>
        <textarea name={this.props.name} id={this.props.id} placeholder={this.props.placeholder} required ></textarea>
      </fieldset>
    )
  }
}

// React component for form button
class CardBtn extends React.Component {
  render() {
    return(
      <fieldset>
        <button className={this.props.className} type={this.props.type} value={this.props.value}>{this.props.value}</button>
      </fieldset>
    )
  }
}

// React component for social profile links
class CardProfileLinks extends React.Component {
  render() {
    const profileLinks = ['twitter', 'linkedin', 'dribbble', 'facebook'];
    
    const linksList = profileLinks.map((link, index) =>
      <li key={index}><a href='#'><i className={'fa fa-' + link}></i></a></li>
    );
                                     
    return(
      <div className='card-social-links'>
        <ul className='social-links'>
          {linksList}
        </ul>
      </div>
    )
  }
}

// React component for the front side of the card
class CardFront extends React.Component {
  render() {
    return(
      <div className='card-side side-front'>
        <div className='container-fluid'>
          <div className='row'>
            <div className='col-xs-6'>
              <img src='https://source.unsplash.com/w8YICpz1I10/358x458' />
            </div>

            <div className='col-xs-6 side-front-content'>
              <h2>Czech based</h2>

              <h1>UI/UX Designer</h1>

              <p>Andrey is driven by turning ideas into scalable and and empowering experiences that solve real life problems.</p>

              <p>He is currently the founder of Dvorak Media. Previously, Andrey was a product designer at Dropbox.</p>

              <p>Over the years, Michael has been priviledged to have worked with Adobe, Evernote, Square and more.</p>
            </div>
          </div>
        </div>
      </div>
    )
  }
}

// React component for the back side of the card
class CardBack extends React.Component {
  render() {
    return(
      <div className='card-side side-back'>
        <div className='container-fluid'>
          <h1>Let's get in touch!</h1>
          
          <form formAction='' className='card-form'>
            <div className='row'>
              <div className='col-xs-6'>
                <CardInput name='contactFirstName' id='contactFirstName' type='text' placeholder='Your first name' />
              </div>

              <div className='col-xs-6'>
                <CardInput name='contactLastName' id='contactLastName' type='text' placeholder='Your last name' />
              </div>
            </div>

            <div className='row'>
              <div className='col-xs-6'>
                <CardInput name='contactEmail' id='contactEmail' type='email' placeholder='Your email address' />
              </div>

              <div className='col-xs-6'>
                <CardInput name='contactSubject' id='contactSubject' type='text' placeholder='Subject' />
              </div>
            </div>
            
            <CardTextarea name='contactMessage' id='contactMessage' placeholder='Your message' />
            
            <CardBtn className='btn btn-primary' type='submit' value='Send message' />
          </form>
          
          <CardProfileLinks />
        </div>
      </div>
    )
  }
}

// React component for the card (main component)
class Card extends React.Component {
  render() {
    return(
      <div className='card-container'>
        <div className='card-body'>
          <CardBack />

          <CardFront />
        </div>
      </div>
    )
  }
}

// Render Card component
ReactDOM.render(<Card />, cardContainer);