*{
	margin: 0;
	padding: 0;
	color: #FFF;
}
.clear{
	clear: both;
}
footer {
	background-color: #FF4C00;
	color: #FFF;
	padding: 10px;
}
footer a {
	color: #FFF;
	text-decoration: none;
}
ul{
	list-style: none;
}
body{
	background-color: #000;
	font-family: 'PT Sans', tahoma;
}
nav ul li a{
	text-decoration: none;
	color: #FFF;
	-webkit-transition: all 0.6s;
	-moz-transition: all 0.6s;
	-ms-transition: all 0.6s;
	-o-transition: all 0.6s;
	transition: all 0.6s;
}
nav ul li a:hover, nav ul li a.active{
	padding-bottom: 20px;
	border-bottom: 4px solid #FF4C00;
	color: #CCC;
}
header{
	border-top: 20px solid #FF4C00;
}
header .holder, section.holder{
	width: 90%;
	margin: 0 auto;
	position: relative;
	padding: 17px 0;
}
header #logo{
	display: inline; 
}
header #logo img{
	width: 287px;
}
header nav{
	display: inline;
}
header nav ul{
	position: absolute;
	top: 43px;
	right: 80px;
}
header nav ul li{
	display: inline;
	margin-right: 35px;
}
header nav ul li:last-child{
	margin-right: 0;
}
header div#slideshow{
	text-align: center;
	height: 325px;
	background-size: cover;
	background-repeat: no-repeat;
	background-image: url(/img/header1.jpg);
	background-position: center top;
	text-transform: uppercase;
	color: #FFF;
	padding-top: 125px;
}
header #slideshow h1 {
	font-size: 55px;
	font-weight: 700;
}
header div#slideshow p {
	font-size: 30px;
	font-weight: 700;
}
section div.roundimage{
	background-repeat: no-repeat;
	box-sizing: border-box;
	width: 180px;
	height: 180px;
	border-radius: 90px;
	display: inline-block;
	padding-top: 100px;
	margin: 0 20px 30px 0;
	background-position: center center;
	background-size: cover;
	vertical-align: top;
}
<?php
for ($i=1;$i<=5;$i++){
?>
section div.roundimage:nth-child(<?=$i?>){
	background-image: url(/img/rondje<?=$i?>.jpg);
}
<?php
}
?>
section #round div:last-child {
	margin-right: 0;
}
section .roundimage a {
	display: block;
	color: #444;
	text-decoration: none;
	background-color: rgba(255,255,255,.8);
	padding: 10px 0;
	text-align: center;
	font-size: 16px;
	font-weight: 700;
	text-transform: uppercase;
}
section .roundimage a:hover {
	color: #666;
}
section div#main_section {
	margin-bottom: 20px;
}
section div#main_section h2 {
	text-transform: uppercase;
	text-align: center;
	font-size: 35px;
	margin-bottom: 15px;
}
section div#main_section p {
	font-size: 14px;
	line-height: 24px;
}
div#contact > div {
	display: inline-block;
	width: 49.5%;
	vertical-align: top;
}
div#contact input[type="text"],.contactform input[type="text"]{
	width: 90%;
	font-family: 'Montserrat';
	padding: 10px;
	box-sizing: border-box;
	border: 1px solid #CCC;
	margin-bottom: 2px;
}
div#contact textarea,.contactform textarea {
	width: 90%;
	height: 100px;
	box-sizing: border-box;
	padding: 10px;
	font-family: 'Montserrat';
	border: 1px solid #CCC;
}
div#contact input[type="submit"],.contactform input[type="submit"]{
	background-color: #620023;
	border: none;
	padding: 10px 20px;
	font-family: 'Montserrat';
	color: #FFF;
	font-size: 16px;
	text-transform: uppercase;
	font-weight: 300;
}

.diensten-section {
  padding: 60px 20px;
  background: #0b0b0b;
}

.diensten-section h2 {
	font-size: 30px;
	text-align: center;
	margin-bottom: 20px;
}

.diensten-wrap {
  max-width: 1440px;
  margin: 0 auto;
}

.diensten-grid {
  display: grid;
  gap: 18px;
}

.diensten-grid-top {
  grid-template-columns: repeat(5, 1fr);
}

.diensten-grid-bottom-wrap {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

.diensten-grid-bottom {
  grid-template-columns: repeat(4, 1fr);
  width: calc((100% - 72px) * 4 / 5 + 54px);
}

/*
Uitleg breedte:
- top rij heeft 5 kolommen en 4 gaps van 18px = 72px
- onderste rij moet cards exact even breed houden
- daarom rekenen we de breedte uit op basis van 4 cards van dezelfde breedte
- plus 3 gaps van 18px = 54px
*/

.dienst-card {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 18px;
  background: #111;
  text-decoration: none;
  color: #fff;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.dienst-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}

.dienst-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(
	to top,
	rgba(0, 0, 0, 0.84) 0%,
	rgba(0, 0, 0, 0.48) 38%,
	rgba(0, 0, 0, 0.12) 68%,
	rgba(0, 0, 0, 0.02) 100%
  );
  transition: background 0.35s ease;
}

.dienst-content {
  display: block;
  width: 100%;
  padding: 18px;
}

.dienst-title {
  display: block;
  font-size: 17px;
  line-height: 1.15;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.dienst-hover {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(10px);
  transition:
	max-height 0.35s ease,
	opacity 0.3s ease,
	transform 0.3s ease,
	margin-top 0.3s ease;
}

.dienst-text {
  display: block;
  margin: 10px 0 12px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
}

.dienst-cta {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  transition: letter-spacing 0.25s ease, border-color 0.25s ease;
}

.dienst-cta::after {
  content: " →";
}

.dienst-card:hover img {
  transform: scale(1.07);
}

.dienst-card:hover .dienst-overlay {
  background: linear-gradient(
	to top,
	rgba(0, 0, 0, 0.92) 0%,
	rgba(0, 0, 0, 0.62) 48%,
	rgba(0, 0, 0, 0.18) 78%,
	rgba(0, 0, 0, 0.03) 100%
  );
}

.dienst-card:hover .dienst-hover {
  max-height: 160px;
  opacity: 1;
  transform: translateY(0);
  margin-top: 8px;
}

.dienst-card:hover .dienst-cta {
  letter-spacing: 0.02em;
  border-color: #fff;
}

@media (max-width: 1200px) {
  .diensten-grid-top,
  .diensten-grid-bottom {
	width: 100%;
	grid-template-columns: repeat(3, 1fr);
  }

  .diensten-grid-bottom-wrap {
	display: block;
  }
}

@media (max-width: 768px) {
  .diensten-section {
	padding: 40px 16px;
  }

  .diensten-grid-top,
  .diensten-grid-bottom {
	grid-template-columns: repeat(2, 1fr);
	width: 100%;
  }

  .dienst-title {
	font-size: 18px;
  }

  .dienst-text {
	font-size: 14px;
  }
}

@media (max-width: 520px) {
  .diensten-grid-top,
  .diensten-grid-bottom {
	grid-template-columns: 1fr;
  }
}

ul#soc {
	position: absolute;
	top: 33px;
	right:0;
	padding: 0;
}
ul#soc li {
	list-style: none;
}
ul#soc li a {
	width: 40px;
	height: 40px;
	background-color: #ff4d00;
	text-align: center;
	line-height: 40px;
	font-size: 22px;
	margin: 0 5px;
	display: block;
	border-radius: 50%;
	position: relative;
	overflow: hidden;
	border: 1px solid #fff;
	z-index: 1;
}
ul#soc li a .icon {
	position: relative;
	color: #FFF;
	transition: .5s;
	z-index: 3;
}
ul#soc li a:hover .icon {
	color: #fff;
	transform: rotateY(360deg);
}
ul#soc li a:before {
	content: "";
	position: absolute;
	top: 100%;
	left: 0;
	width: 100%;
	height: 100%;
	background: #ff4d00;
	transition: .5s;
	z-index: 2;
}
ul#soc li a:hover:before {
	top: 0;
}
ul#soc li:nth-child(9) a:before{
	background: #3b5999;
}
ul#soc li:nth-child(1) a:before{
	background: linear-gradient(
		to right,
		#833ab4,#fd1d1d,#fcb045
	  );
}
ul#soc li:nth-child(3) a:before {
	background: #0077b5;
}
ul#soc li:nth-child(4) a:before {
	background: #dd4b39;
}