.cover {
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  flex-wrap: wrap;
}

.footer {
      background-color: #181a1b;
      padding: 15px;
    }

.text-muted {
    color: rgb(158, 150, 137) !important;
}

.home-content
{
    background: #181a1b;
     Padding: 40px 0 60px 0;
}

.bg{
    background-color: #181a1b
}

.navbar-brand
{
    /* size for brand */
    font-size: xx-large;
    font-weight: bold;
}

#navbar-color, #name-color
{
    color: #FFF;
}

#navbar-color:hover
{
    text-decoration: none;
    color: #000;
}

.index-navbar-custom
{
    background-color: #2CD4A7;
}

.portfolio-navbar-custom
{
    background-color: #2FDEDB;
}

.about-navbar-custom
{
    background-color: #33C6B8;
}

.navbar-toggler
{
    background-color: #FFF;
}

.title-color
{
    padding: 210px 0 80px;
    position: relative;
    z-index: 1;
    display: block;
    height: 650px;
    position: relative;
    bacground: #181a1b;
}

#index-title
{
    background: url("./images/pexels-photo-866351.3bf02ec153db.jpeg") no-repeat center center fixed;
    background-position: top;
    background-size: 100% 100%;
    background-color: #181a1b;

}

#portfolio-title
{
    background-color: #2FDEDB;
}

#about-title
{
    background-color: #33C6B8;
}

.container
{
    width:100%;
    position: relative;
    bottom: -40px;
}

/*This is for debugging purposes to see the size of divs
*{
    outline: 1px solid red;
}*/

.title-text
{
    color: #FFFFFF;
    font-size: 25px;
    font-weight: bold;
    margin: 0;
}

.additional-margin
{
    padding-left: 90px;
}

.title-description
{
    font-size: 15px;
    font-weight: normal;
    padding-top: 120px;
}



.index-header
{
    color: #FFFFFF;
    font-weight: bold;
    margin-bottom: 20px;
    padding: 10px;
}

.index-img
{
    min-height: 60px;
}

.image
{
    padding: 15px;
}

.index-bottom
{
    margin-bottom: 30px;
}

.portfolio-row
{
    margin: 30px 0 30px 0;
}

.portfolio-text
{
    min-height: 150px;
}

.title-link
{
    color: #2FDEDB;
}

.title-link:hover
{
    text-decoration: none;
    color: #2FDEDB;
}

.col-md-5
{
    padding: 20px 30px 20px 30px;
}

.project-des
{
    font-size: 14px;
}

.skills
{
    font-size: 12px;
}

.button-row
{
    margin-bottom: 80px;
}

.bold
{
    font-weight: bold;
    color: #2FDEDB;
}

.portfolio-img
{
    width: 100%;
    height: 100%;
    border: 2px solid rgba(0,0,0,0.5);
    padding: 5px 5px 5px 5px;
}

.portfolio-img:hover
{
    box-shadow: 2px 2px 5px 2px rgba(0,0,0,0.3);
}

@media (max-width: 576px) {
    .title-color{
        padding: 140px 0 80px;
        height: 550px;
    }
}

@media (max-width: 768px) {
    .title-color
    {
        padding: 150px 0 80px;
    }
    .portfolio-row
    {
        margin: 0px 10px 0px 10px;
    }
    .button-row
    {
        margin-bottom: 40px;
    }
    .index-bottom
    {
        margin-bottom: 60px;
    }
    .index-header
    {
        margin-bottom: 10px;
    }
    .index-img
    {
        min-height: 40px;
    }
}

@media (max-width: 992px) {
    .additional-margin
    {
        padding-left: 15px;
    }
}

@media (min-width: 1200px) {
    .navbar-collapse
    {
        font-size: 18px;
    }
    .title-text
    {
        font-size: 28px;
    }
    .title-description
    {
        font-size: 18px;
    }
    .project-des
    {
        font-size: 16px;
    }
    .skills
    {
        font-size: 14px;
    }
    .portfolio-row
    {
        margin: 30px 60px 30px 60px;
    }
}


.about-header
{
    color: #33C6B8;
    font-weight: bold;
}

/* What follows now is the styling for the timeline on the About page
    The code was taken from https://www.w3schools.com/howto/howto_css_timeline.asp */

/* The actual timeline (the vertical ruler) */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

/* The actual timeline (the vertical ruler) */
.timeline::after{
    content: '';
    position: absolute;
    width: 6px;
    background-color: #33C6B8;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: 1px;
}

/* Container around content */
.container-timeline {
  padding: 10px 40px;
  position: relative;
  background-color: inherit;
  width: 50%;
}

/* The circles on the timeline */
.container-timeline::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 25px;
  right: -17px;
  background-color: white;
  border: 4px solid #FF9F55;
  top: 15px;
  border-radius: 50%;
  z-index: 1;
}

/* Place the container to the left */
.left {
  left: 0;
}

/* Place the container to the right */
.right {
  left: 50%;
}

/* Add arrows to the left container (pointing right) */
.left::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 5;
  right: 30px;
  border: medium solid #33C6B8;
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent #33C6B8;
}

/* Add arrows to the right container (pointing left) */
.right::before {
  content: " ";
  height: 0;
  position: absolute;
  top: 22px;
  width: 0;
  z-index: 5;
  left: 30px;
  border: medium solid #33C6B8;
  border-width: 10px 10px 10px 0;
  border-color: transparent #33C6B8 transparent transparent;
}

/* Fix the circle for containers on the right side */
.right::after {
  left: -8px;
}

/* The actual content */
.content {
  padding: 20px 30px;
  background-color: white;
  position: relative;
  border: 2px solid #33C6B8;
  border-radius: 6px;
}

/* Media queries - Responsive timeline on screens less than 600px wide */
@media screen and (max-width: 600px) {
/* Place the timelime to the left */
  .timeline::after {
    left: 31px;
    margin-left: -5px;
  }

/* Full-width containers */
  .container-timeline {
    width: 100%;
    padding-left: 70px;
    padding-right: 25px;
  }

/* Make sure that all arrows are pointing leftwards */
.container-timeline::before {
  left: 60px;
  border: medium solid #33C6B8;
  border-width: 10px 10px 10px 0;
  border-color: transparent #33C6B8 transparent transparent;
}

/* Make sure all circles are at the same spot */
  .left::after, .right::after {
    left: 15px;
  }

/* Make all right containers behave like the left ones */
  .right {
    left: 0%;
  }
}
/* This was the end of the code taken from w3schools */

.about-link:hover
{
    text-decoration: none;
}

/* This is taken from https://stackoverflow.com/questions/14821087/horizontal-line-and-right-way-to-code-it-in-html-css*/
hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin-top: 50px;
}

h2.about-header
{
    color: #33C6B8;
}

.about-row
{
    margin: 30px 70px 30px 70px;
}

@media screen and (max-width: 900px) {
    .about-row{
        margin: 30px 20px 30px 20px;
    }
}

.row-legend
{
    margin: 20px 20px 0 20px;
}

.about-legend
{
    display: inline-block;
    width: 20px;
}

.skill-cat
{
    margin-top: 20px;
    min-height: 50px;
}




/* end of the text taken from https://stackoverflow.com/questions/14821087/horizontal-line-and-right-way-to-code-it-in-html-css*/

/* This code was taken from https://www.w3schools.com/css/css_tooltip.asp */

/* Tooltip text */
.skill-bar .tooltiptext {
  visibility: hidden;
  width: 120px;
  background-image: linear-gradient(to bottom right, #F8F8F8, #FFFFFF);
  color: #000000;
  text-align: center;
  padding: 5px;
  border-radius: 6px;
  top: -38px;
  right: 55%;
  box-shadow: 2px 2px 5px 2px rgba(0,0,0,0.3);

  /* Position the tooltip text - see examples below! */
  position: absolute;
  z-index: 10;
}

/* Show the tooltip text when you mouse over the tooltip container */
.skill-bar:hover .tooltiptext {
  visibility: visible;
}
/* end of the text taken from w3schools*/

footer
{
    margin-top: 20px;
}

.copyright
{
    margin-top: 20px;
    margin-bottom: 20px;
}

.impressum
{
    padding: 0 50px 0 50px;
}

@media screen and (max-width: 600px) {
    .impressum
    {
        padding: 30px;
    }
}

.source
{
    font-style: italic;
}

.text-left
    {
        text-align: letf;

    }


.headline {
  letter-spacing: 3px;
  font-weight: 400;
  color: white;
 padding: 70px 0px 0px 0px;
}

.card_img {
    margin: 5px;
    margin-bottom: 20px;
    border-radius: 8px;
    flex: 50%; /* Obraz zajmuje 30% wysokości karty */
    overflow: hidden; /* Zapobieganie przekraczaniu zawartości obrazu */
}