@charset "UTF-8";
/*
Description: Theme fuer Holtkamp Architekten - HTML5, CSS3
Author: Ralph Segert
Date: 04/2021
Author URI: https://segert.net
*/
@font-face {
  font-family: 'OpenSans-Regular';
  font-display: swap;
  src: url("https://holtkamp.biz/font/opensans/OpenSans-Regular.woff") format("woff"); }

@font-face {
  font-family: 'OpenSans-Light';
  font-display: swap;
  src: url("https://holtkamp.biz/font/opensans/OpenSans-Light.woff") format("woff"); }

@font-face {
  font-family: 'OpenSans-Bold';
  font-display: swap;
  src: url("https://holtkamp.biz/font/opensans/OpenSans-Bold.woff") format("woff"); }

@font-face {
  font-family: 'OpenSans-Semibold';
  font-display: swap;
  src: url("https://holtkamp.biz/font/opensans/OpenSans-Semibold.woff") format("woff"); }

* {
  margin: 0;
  padding: 0; }

html {
  box-sizing: border-box; }

*, *::before, *::after {
  box-sizing: inherit; }

body {
  justify-content: center;
  background-color: #fff;
  font-family: OpenSans-Light, Verdana, serif;
  font-size: 100%; }

a:focus {
  outline: none; }

img, fieldset {
  border: 0; }

img {
  vertical-align: middle; }

a {
  border: 0;
  text-decoration: none; }

.clearfix::after {
  content: " ";
  display: block;
  clear: both; }

strong {
  font-family: OpenSans-Semibold, Verdana, serif; }
  
  
.caption strong {
  font-family: OpenSans-Regular, Verdana, serif; 
  font-weight: normal;
  color: #000;
  } 

/* ### LINKFARBEN: Navigationselemente und Links ### */
a {
  transition: 300ms; }

p a, h2 a {
  color: blue; }

p a:visited, h2 a:visited {
  color: blue; }

p a:hover, h2 a:hover, p a:focus {
  color: #444; }

nav a, .subnavi a {
  padding-bottom: 1%; }
  nav a, .subnavi a {
    color: #444; }
  nav a:hover, .subnavi a:hover {
    color: #999;
    background-color: transparent; }
  nav a.aktiv, .subnavi a.aktiv {
    color: #444;
    background-color: transparent; }

nav .aktiv, .subnavi .aktiv {
  font-family: OpenSans-Semibold, Verdana, serif; }

nav .aktiv:hover {
  border-bottom: 1px solid #fff; }

.footer a {
  color: #0040A1; }

.footer a:visited {
  color: #0040A1; }

.footer a:hover, .footer a:focus {
  color: #000; }

/* ### CSS Grid: Grundlayout ### */
.container {
  display: grid;
  grid-template-columns: minmax(min-content, 1140px);
  justify-content: center; }

.parent {
  display: grid;
  grid-template-columns: 84% 16%;
  grid-template-rows: 170px 70px 1fr;
  grid-column-gap: 30px;
  grid-row-gap: 40px;
  padding-left: 4%;
  background-color: #fff; }

/* Header Logo */
.logo {
  align-self: start;
  grid-area: 1 / 1 / 2 / 2;
  padding-top: 5%;
  padding-right: 2%; }

.logo img {
  width: 19%;
  height: auto; }

/* Header Hauptnavi */
.hauptnavi {
  align-items: start;
  grid-area: 1 / 2 / 2 / 3;
  padding-top: 15%;
  padding-bottom: 0;
  border-left: 1px solid #999; }

.nebennavi {
  grid-area: 2 / 1 / 3 / 2;
  padding-top: 19px;
  border-top: 1px solid #999; }

/* Header Contentboxen */
.content {
  grid-area: 3 / 1 / 4 / 2;
  padding-top: 2%; }

.contprojekte {
  padding-top: 0; }
  
 .contprojekte .kurztext {
  text-align: left;
  font-family: OpenSans-Light, Verdana, serif;
  font-size: 100%;
  line-height: 1.7em;
  padding: 0 12% 6% 6%;
  margin-top: -3.5%;
  }
  

.content h1 {
  text-align: center;
  font-family: OpenSans-Light, Verdana, serif;
  font-size: 130%;
  padding: 0 6% 9% 6%;
  color: #666;
  letter-spacing: 1px;
  line-height: 1.8em; }

.content .h1projekte {
  text-align: left;
  font-family: OpenSans-Light, Verdana, serif;
  font-size: 140%;
  color: #000;
  margin: 3% 0 0 3%;
  padding-bottom: 8%;
  letter-spacing: 1px;
  text-shadow: 0 1px 3px rgba(156, 156, 156, 0.5); }

.content .h1aktuell {
  text-align: center;
  font-family: OpenSans-Light, Verdana, serif;
  font-size: 150%;
  color: #000;
  letter-spacing: 1px;
  padding-top: 1%;
  padding-bottom: 8%;
  text-shadow: 0 1px 3px rgba(156, 156, 156, 0.5); }

.content .einzel {
  /* H1 */
  padding: 0 0 6% 3%; }

.content h2 {
  text-align: center;
  font-family: OpenSans-Regular, Verdana, serif;
  font-size: 150%;
  letter-spacing: 1px;
  padding-bottom: 8%;
  text-shadow: 0 1px 3px rgba(156, 156, 156, 0.5); }

/* Navigation ### */
nav {
  width: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex; }

nav ul {
  list-style-type: none; }

nav ul li {
  padding-left: 20px;
  margin-left: -1px;
  line-height: 2em; }

.hauptnavi nav li:hover {
  background-image: url("https://holtkamp.biz/images/dreieck-rechts.png");
  padding-left: 20px;
  background-repeat: no-repeat;
  background-position: center left;
  background-position-y: 5px;
  background-size: 15%; }

.hauptnavi nav .aktiv:hover {
  margin-bottom: -1px; }

.hauptnavi nav .aktiv {
  background-image: url("https://holtkamp.biz/images/dreieck-rechts.png");
  padding-left: 20px;
  background-repeat: no-repeat;
  background-position: center left;
  background-position-y: 5px;
  background-size: 15%; }

.subnavi {
  width: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: flex-end; }

.subnavi ul {
  list-style-type: none; }

.subnavi ul li {
  display: inline;
  padding: 36px 10px 0 10px; }

.subnavi li:hover {
  background-image: url("https://holtkamp.biz/images/dreieck-unten.png");
  background-repeat: no-repeat;
  background-position: top center;
  background-position-y: 16px;
  background-size: auto; }

.subnavi .aktiv {
  background-image: url("https://holtkamp.biz/images/dreieck-unten.png");
  background-repeat: no-repeat;
  background-position: top center;
  background-position-y: 16px;
  background-size: auto; }

/* GRIDS: Flexbox und Foramtierungen  */
.gridsection {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  padding: 0 0 2% 5%;
  width: 100%;
  flex-wrap: wrap; }

.gridsection h2 {
  font-family: OpenSans-Regular, Verdana, serif;
  font-size: 1em;
  padding: 4% 0 3% 0;
  text-align: left; }

.gridsection p {
  padding: 1% 0 1% 0;
  line-height: 2em;
  font-size: .85em;
  color: #222;
  letter-spacing: .03em; }

.gridsection p a {
  font-family: OpenSans-Regular, Verdana, serif;
  color: #333;
  border-bottom: 1px solid #ddd; }

.gridsection p a:hover {
  font-family: OpenSans-Regular, Verdana, serif;
  color: #000;
  border-bottom: 1px solid #999; }

.gridsection ul {
  margin-left: 4%;
  list-style-type: circle; }

.gridfoto {
  width: 45%;
  border: 0;
  margin-bottom: 6%; }

.gridfoto img {
  width: 100%;
  height: auto;
  box-shadow: 0 2px 4px 0 rgba(149, 149, 149, 0.5); }

.gridtext {
  width: 55%;
  padding: 0 4% 3% 6%;
  margin-bottom: 6%; }

.contentunten {
  align-self: flex-end; }

.gridtext h3 {
  font-family: OpenSans-Regular, Verdana, serif;
  font-size: 100%;
  padding: 0 0 3% 0; }

/* ### FLEXBOX: Cards ### */
.boxsection {
  width: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  /*  justify-content: space-around; */
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0 5% 2% 5%; }

.card-wrapper {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  width: 38%;
  margin: 0 4% 11% 4%; }

.card-content {
  border-right: 1px solid #aaa; }

.card-wrapper img {
  width: 100%;
  height: auto;
  margin-bottom: 6%;
  border: 0;
  box-shadow: 0 2px 4px 0 rgba(149, 149, 149, 0.5);
  transition: .2s; }

.card-wrapper img:hover {
  opacity: .8;
  transition: .4s; }

.boxsection h3 {
  text-align: right;
  font-family: OpenSans-Semibold, Verdana, serif;
  font-size: .85em;
  margin-bottom: 2%;
  padding-right: 4%; }

.boxsection p {
  text-align: right;
  font-size: .75em;
  margin-bottom: 2%;
  padding-right: 4%; }

/* Großes Bild */
.div6 {
  width: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  /*  justify-content: space-around; */
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0 6% 2% 6%; }

.div6 img {
  width: 100%;
  height: auto;
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 5px 0 rgba(37, 37, 37, 0.5); }

.div6 .grossbild img {
  margin-top: -12px; }

/* Bildunterschrift */
.div6a {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  width: 100%;
  margin: 0 6% 3% 6%; }

.div6a .bildinfo {
  font-size: 100%; 

  }

/* Thumbnails */
.div6b {
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  width: 88%;
  margin: 0 6% 11% 6%; }

.div6b img {
  width: auto;
  height: auto;
  max-height: 80px;
  transition: .4s;
  opacity: .7;
  border: 3px solid #eee;
  box-shadow: 0 2px 5px 0 rgba(37, 37, 37, 0.5); }

.div6b ul {
  width: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex; }

.div6b li {
  max-width: 108px;
  max-height: 80px;
  list-style-type: none;
  margin-right: 6%; }

#thumbs {
  display: inline;
  padding: 0;
  margin: 0; }

.div6b .selected img {
  opacity: 1; }

.div6b img:hover {
  opacity: 1; }

/* ### FLEXBOX: Cards ### */
/* # TYPOGRAFIE # */
.section p {
  font-size: 130%;
  color: #222;
  padding: 1% 0 1% 0;
  line-height: 1.9em; }

.section ul {
  font-size: 130%;
  padding: 1% 0 3% 3%;
  line-height: 1.9em;
  list-style-type: square; }

.section li {
  padding: 0 10% 1% 0; }

/* Footer */
.containerfooter {
  width: 100%;
  display: -ms-flexbox;
  display: -webkit-box;
  display: flex;
  justify-content: center;
  background-color: #EDEDED;
  margin-top: 9%; }

.footer {
  width: 100%;
  max-width: 1140px;
  padding-top: 1%;
  padding-bottom: 4%;
  background-color: #EDEDED;
  padding-left: 3.1%; }

.footer p {
  height: 80px;
  font-size: .8em;
  letter-spacing: 1px;
  text-align: right;
  background-image: url("images/footerquader.png");
  background-repeat: no-repeat;
  background-position: center left;
  background-position-y: -14px;
  background-size: 200px;
  margin-top: -42px;
  padding-right: 12%;
  padding-top: 40px; }

/* ################
NAVIGATIONSELEMENTE
################### */
#back-to-top {
  /* scriptgesteuerter Top-Balken */
  position: fixed;
  /* Fixiert den Balken unten */
  display: none;
  width: auto;
  right: 5.5%;
  bottom: 16%;
  padding: 10px 10px 12px 10px;
  background: #666;
  color: #fff;
  font-size: 100%;
  text-align: center;
  z-index: 1000;
  cursor: pointer;
  transition: all ease-in-out .3s;
  border-radius: 6px; }

#back-to-top:hover {
  bottom: 15%; }

/* ####
BUTTONS
####### */
.btn-top {
  font-size: 1.3em;
  text-align: center; }

.btn-top::after {
  content: " ↑"; }

.btn-top::before {
  content: "↑ "; }

.btn-card {
  width: 40%;
  display: block;
  background: #E6E6E6;
  border: 2px solid #FFFFFF;
  box-shadow: 3px 3px 6px 0 rgba(163, 161, 161, 0.5);
  border-radius: 6px;
  font-size: 1em;
  color: #000000;
  text-shadow: 0 1px 3px rgba(156, 156, 156, 0.5);
  text-align: center;
  letter-spacing: 1px;
  padding: 1em 0 1em 0;
  margin: 3% 30% 8% 30%;
  transition: all ease .4s;
  cursor: pointer; }

.btn-card:hover {
  color: #fff;
  background-color: #545454;
  letter-spacing: 2px; }


/*Styles for screen 1040px and lower*/
@media only screen and (max-width: 60em) {
  .logo {
    align-self: start;
    grid-area: 1 / 1 / 2 / 2;
    padding-top: 7%; }
  .logo img {
    width: 24%;
    height: auto; } }


/*Styles for screen 800px and lower*/
@media only screen and (max-width: 50em) {
  /* Header Logo */
  .logo {
    align-self: start;
    grid-area: 1 / 1 / 2 / 2;
    padding-top: 8%; }
  .logo img {
    width: 28%;
    height: auto; } }


/*Styles for screen 640px and lower*/
@media only screen and (max-width: 40em) {
  .parent {
    grid-template-columns: 54% 40%;
    grid-template-rows: 160px 45px 80px 1fr;
    grid-column-gap: 20px;
    grid-row-gap: 0px;
    padding-left: 4%;
    padding-right: 4%;
    background-color: #fff; }
  .logo {
    align-self: start;
    text-align: center;
    grid-area: 1 / 1 / 2 / 3;
    padding-top: 3%; }
  .logo img {
    width: 60%;
    height: auto; }
  .hauptnavi {
    grid-area: 2 / 1 / 3 / 3;
    padding-top: 4%;
    padding-bottom: 0;
    border-left: 0px;
    font-size: 1.1em; }
  .nebennavi {
    grid-area: 3 / 1 / 4 / 3;
    padding-top: 0;
    border-top: 0px solid #999; }
  .content {
    grid-area: 4 / 1 / 5 / 3;
    padding-top: 0; }
  .content h1 {
    text-align: center;
    font-family: OpenSans-Light, Verdana, serif;
    font-size: 120%;
    padding: 0 0 12% 0;
    color: #666;
    letter-spacing: 0;
    line-height: 1.7em; }
  .content .h1aktuell {
    font-size: 130%;
    letter-spacing: 0;
    padding-top: 5%;
    padding-bottom: 12%;
    text-shadow: 0 0 0; }
  .content h2 {
    font-size: 130%;
    letter-spacing: 0;
    padding-bottom: 12%;
    text-shadow: 0 0 0; }
  .content .h1projekte {
    text-align: center;
    font-size: 130%;
    margin: 10% 0 2% 0;
    letter-spacing: 0;
    text-shadow: none; }
  .content .einzel {
    /* H1 */
    padding: 0 0 8% 0;
    margin-top: 6%; }
  /* Navigation ### */
  nav ul {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    width: 96%; }
  nav ul li {
    padding-left: 10px;
    margin-left: 0;
    line-height: 2em; }
  nav li {
    -webkit-flex: 1;
    -ms-flex: 1 auto;
    flex: 1 auto;
    font-size: 1em;
    list-style-type: none;
    text-align: center;
    opacity: 1; }
  .hauptnavi nav .aktiv {
    background-image: none;
    padding-left: 0; }
  .hauptnavi nav li:hover {
    background-image: none;
    padding-left: 0; }
    
  .subnavi {
    width: 100%;
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    justify-content: center;
    text-align: center;
    margin-top: 5%;
    padding-bottom: 0;
    line-height: 2em;
    font-size: .95em; }

	.subnavi ul li {
		z-index: 1;
  display: inline;
  padding: 0 2.5% 0 2.5%; }
  
  .subnavi li {
    line-height: 2.2em; }
    
  .subnavi li:hover {
    background-image: none; }
  .subnavi .aktiv {
    background-image: none; }
    
  /* GRIDS: Flexbox und Foramtierungen  */
  
  .boxsection {
	  margin-top: 4%; 
  }
  .gridfoto {
    width: 96%;
    margin-bottom: 6%; }
  .gridfoto img {
    width: 100%;
    height: auto;
    box-shadow: 0 2px 4px 0 rgba(149, 149, 149, 0.5); }
  .gridtext {
    width: 96%;
    padding: 0 0 12% 0;
    margin-bottom: 10%;
    border-bottom: 1px solid #ccc; }
  .gridsection h2 {
    font-family: OpenSans-Regular, Verdana, serif;
    font-size: 1em;
    padding: 1% 0 2% 0;
    text-align: left; }
  .gridsection p {
    padding: 1% 0 1% 0;
    line-height: 2em;
    font-size: .85em;
    color: #222;
    letter-spacing: .03em; }
  /* ### FLEXBOX: Cards ### */
  .card-wrapper {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    width: 100%;
    margin: 0 0 15% 0; }
  /* Großes Bild */
  .div6 {
    padding: 0 0 2% 0; }
  .div6 .grossbild img {
    margin-top: -30px; }
  /* Bildunterschrift */
  .div6a {
    margin: 2% 0 8% 0; }
  /* Thumbnails */
  .div6b {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    flex-wrap: wrap;
    width: 96%;
    margin: 0 0 11% 0; }
  .div6b img {
    width: auto;
    height: auto;
    max-height: 50px;
    transition: .4s;
    opacity: .7;
    border: 3px solid #eee;
    box-shadow: 0 2px 5px 0 rgba(37, 37, 37, 0.5); }
  .div6b ul {
    width: 100%;
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    flex-wrap: wrap; }
  .div6b li {
    max-width: 67.5px;
    max-height: 50px;
    list-style-type: none;
    margin: 0 5% 4% 0; }
  .btn-card {
    width: 80%;
    font-size: .9em;
    letter-spacing: 0;
    padding: .8em 0 .8em 0;
    margin: 2% 10% 20% 10%;
    transition: all ease .4s;
    cursor: pointer; }
  .footer p {
    height: 110px;
    font-size: 1em;
    background-image: none;
    letter-spacing: 0;
    line-height: 2em;
    text-align: center;
    margin-top: -22px;
    padding-right: 0;
    padding-top: 40px; } 
    
    }