*{
	margin: 0;
}
html{
	scroll-behavior: smooth;
}

.top-bar{
	background-color: #363636;
	height: 2rem;
	width: 	100%;
	color: darkgray;
	align-items: center;
	display: flex;

	gap: 10rem;
}

.topbar-span{
	margin-left: 25rem;
}


.navbar{
	position: sticky;
    top: 0;
    z-index: 999;
    background-color: #ffffff;
    height: 8rem;
    width: 100%;
    display: flex;
    align-items: center;
    transition: height 0.3s ease;
}

.mini{
	height: 4rem;
	width: 100%;
}

.mini img{
	width: 7rem;
}

.navbar-left{
	position: absolute;
	left:5%;
}

.navbar-center{
	margin: auto;
}

.navbar-ul{

	display: flex;
	list-style: none;
	
	gap: 15px;
	justify-content: space-between;
}

.navbar-ul li a{
	color: #555555;
	font-family: 'Montserrat', sans-serif;
	font-weight: 700;
	font-size: 15px;
	letter-spacing: -0.3px;	
	transition: 0.1s ease;
	cursor: pointer;
	text-decoration: none;
	display: block;
}

.navbar-ul li a:hover{
	color: #E5493A;

}

.navbar-right{
	display: none;
	position: absolute;
	right: 0;
	font-size: 3rem;
	margin: 0 10rem;
}

/* PART1 PROGRESS BAR */
.part1-progressbar-wrap {
	position: sticky;
	top: 8rem; 
	z-index: 998;
	width: 100%;
	height: 4px;
	background: rgba(0,0,0,0.15);
	transition: top 0.3s ease;
}

.part1-progressbar-wrap.mini-bar {
	top: 4rem; 
}

.part1-progressbar-fill {
	height: 100%;
	width: 0%;
	background: #E5493A;
	transition: width 0.05s linear;
}

.part1{
    position: relative;
    background: url("img/part1/arka.png"),darkred;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    height: 50rem;
    width: 100%;
    display: flex;
    overflow: hidden;
}
.part1-resim {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.2s ease;
    display: block;
}
.part1-resim.aktif-resim {
    opacity: 1;
}
.part1-yazi{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, calc(-50% - 40px));
    text-align: center;
    color: white;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.part1-yazi.gorun {
    opacity: 1;
    transform: translate(-50%, -50%);
}
.part1-yazi h1{
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 5rem;
    color: white;
}
.part1-yazi p{
    font-size: 1.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    color: white;
    line-height: 1;
    text-align: center;
}
.part1-solbtn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
}
.part1-sagbtn{
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
}
.part1-sliderbtn {
    background: rgba(0, 0, 0, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    font-size: 2rem;
    cursor: pointer;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.1s ease, border-color 0.1s ease;
    margin: 0 1rem;
}
.part1-solbtn:hover,
.part1-sagbtn:hover {
    background: rgba(0, 0, 0, 0.45);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-50%) scale(1.1);
}
.part1-solbtn:active,
.part1-sagbtn:active {
    transform: translateY(-50%) scale(0.90);
}
.part1-gecis {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 10;
    pointer-events: none;
    opacity: 0;
    background: url("img/part1/arka.png") center/cover no-repeat, darkred;
}
.gecis-kayma-sol { animation: kaymaSol 0.9s ease forwards; }
@keyframes kaymaSol {
    0%   { opacity:1; transform: translateX(0); }
    50%  { opacity:1; transform: translateX(-100%); }
    51%  { opacity:0; transform: translateX(100%); }
    100% { opacity:0; transform: translateX(0); }
}
.gecis-kayma-sag { animation: kaymaSag 0.9s ease forwards; }
@keyframes kaymaSag {
    0%   { opacity:1; transform: translateX(0); }
    50%  { opacity:1; transform: translateX(100%); }
    51%  { opacity:0; transform: translateX(-100%); }
    100% { opacity:0; transform: translateX(0); }
}
.gecis-fade { animation: fadeGecis 0.9s ease forwards; }
@keyframes fadeGecis {
    0%   { opacity:1; }
    50%  { opacity:1; }
    100% { opacity:0; }
}
.gecis-zoom { animation: zoomGecis 0.9s ease forwards; }
@keyframes zoomGecis {
    0%   { opacity:1; transform: scale(1); }
    50%  { opacity:1; transform: scale(2.5); }
    51%  { opacity:0; transform: scale(1); }
    100% { opacity:0; }
}
.gecis-yukari { animation: yukariGecis 0.9s ease forwards; }
@keyframes yukariGecis {
    0%   { opacity:1; transform: translateY(0); }
    50%  { opacity:1; transform: translateY(-100%); }
    51%  { opacity:0; transform: translateY(100%); }
    100% { opacity:0; transform: translateY(0); }
}

/*PART2*/
.part2{
	position: relative;
	background: #363636;

	height: 9rem;
	width: 100%;
	text-align: center;
	justify-content: center;
	display: flex;
	flex-direction: column;

}

.part2 h1{
	font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: #cccccc;
}

.part2 p{
	font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    font-size: 15px;
    color: #888888;
}

/*portfolyo*/
.portfolyo{
	background: white;
	padding-bottom: 4rem;
	width: 100%;
	display: flex;
	flex-direction: column;
}

.portfolyo h1{
	margin-top: 3rem;
	align-self: center;  
	display: inline-block;
	border-bottom: 2px solid black;
	padding-bottom: 8px;
	text-align: center;
}

.portfolyo-btn{
	display: flex;
	margin-top: 2rem;
	justify-content: center;
}

.portfolyo-btn p{
	color: gray;
	margin: 0rem 1rem;
	font-weight: bold;
	cursor: pointer;
	transition: 0.1s ease;
}

.portfolyo-btn p.active{
	color: #E64D3F;
	font-weight: bold;
	border-bottom: 2px solid #E64D3F;
}

.portfolyo-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0.6rem;
	margin: 2rem 4rem 0;
}

.portfolyo-kart {
	position: relative;
	overflow: hidden;
	border-radius: 4px;
	height: 12rem;
	cursor: pointer;
}

.portfolyo-kart img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

.portfolyo-overlay {
	position: absolute;
	inset: 0;
	background: rgba(30, 30, 30, 0.72);
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity 0.3s ease;
}

.portfolyo-kart:hover .portfolyo-overlay {
	opacity: 1;
}

.portfolyo-kart:hover img {
	transform: scale(1.05);
}

.portfolyo-link-btn {
	width: 52px;
	height: 52px;
	background: #E5493A;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 1.2rem;
	text-decoration: none;
	transition: transform 0.2s ease, background 0.2s ease;
}

.portfolyo-link-btn:hover {
	transform: scale(1.12);
	background: #c73828;
}

.portfolyo-kart.gizli {
	display: none;
}


/*yaptiklarimiz*/
.yaptiklarimiz{
	position: relative;
	background: url("img/yaptiklarimiz/arka.png");
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	height: 50rem;
	width: 100%;
	display: flex;
	flex-direction: column;
}

.yaptiklarimiz-ust{
	display: flex;
	justify-content: row;
	gap: 5rem;

	margin-top: 5%;
	width: 100%;


	justify-content: space-between;
	justify-content: center;  
    align-items: flex-start; 
  	
}

.yaptiklarimiz-ust-element{

	display: flex;
	text-align: center;
	flex-direction: column;
}

.yaptiklarimiz-ust-element h2{
	margin-bottom: 3rem;
	color: gray;
	transition: 0.2s ease;
}


.yaptiklarimiz-ust-element p{
	transition: 0.2s ease;
	color: darkgray;
}

.yaptiklarimiz-ust-element img {
    width: 3.5rem;
    margin: 1rem auto;
    transition: 0.2s ease;

}

.yaptiklarimiz-alt-element img {
    width: 3.5rem;
    margin: 1rem auto;
    transition: 0.2s ease;

}
.yaptiklarimiz-ust-element p:hover,
.yaptiklarimiz-alt-element p:hover
{
	color: white;
	cursor: pointer;
}

.yaptiklarimiz-ust-element h2:hover,
.yaptiklarimiz-alt-element h2:hover
{
	cursor: pointer;
	color: #E5493A;
}


.yaptiklarimiz-ust-element img:hover,
.yaptiklarimiz-alt-element img:hover
{
	transform: scale(1.2);
}


.yaptiklarimiz-alt{
	display: flex;
	justify-content: row;
	gap: 5rem;

	margin-top: 5%;
	width: 100%;

	justify-content: space-between;

	justify-content: center;  
    align-items: flex-start; 

  	
}


.yaptiklarimiz-alt-element{
	

	display: flex;
	text-align: center;
	flex-direction: column;
	transition: 0.2s ease;
}

.yaptiklarimiz-alt-element h2{
	margin-bottom: 3rem;
	color: gray;
	transition: 0.2s ease;
}

.yaptiklarimiz-alt-element p{
	
	color: darkgray;
	transition: 0.2s ease;
}

/*hakkimizda*/
.hakkimizda{
	position: relative;
	background:white;

	height: 70rem;
	width: 100%;
	display: flex;
	flex-direction: column;  
    align-items: center;     
	
}

.hakkimizda h1{
	margin-top: 3rem;
	display: inline-block;
    padding-bottom: 10px;
    border-bottom: 2px solid #333;

}
.hakkimizda h2{
	margin-top: -1rem;
	color: gray;
}
.hakkimizda h3{
	margin: 1rem;
	color: #585875;
}


.hakkimizda p{	
	font-family: Georgia, 'Times New Roman', serif;
    font-weight: 400;
    font-size: 19px;
    color: gray;
    margin-top: 1rem;
    line-height: 1.8;
    text-align: center;
}


/*logoslider*/
.logoslider{
    background: url("img/part1/arka.png");
    background-size: cover;
    height: 12rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logoslider-slider{
	display: flex;
	width: 50%;

}

.slider-wrapper{
    flex: 1;
    overflow: hidden;
}

.logoslider-fotolar{
    display: flex;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.logoslider img{
    width: 20%;
    flex-shrink: 0;
    height: 7rem;
    object-fit: contain;
    padding: 0 1.5rem;
    box-sizing: border-box;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.slider-btn{
    background: rgba(0,0,0,0.3);
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem 0.8rem;
    border-radius: 3px;
    margin: 0 1rem;
    flex-shrink: 0;
}
.slider-btn:hover{
    background: rgba(0,0,0,0.5);
}


/*iletisim 7*/

.iletisim{
	position: relative;
	background:#252525;

	height: 20rem;
	width: 100%;
	display: flex;
	
}

.iletisim-yazi{
	position: absolute;
	top: 30%;
	left: 50%;
	transform: translateX(-50%);
	gap: 10px;
	display: flex;
	flex-direction: column;
	color: gray;
	font-weight: bold;
}

/*harita*/

.harita{
	position: relative;
	background:white;

	height: 30rem;
	width: 100%;
	display: flex;
	flex-direction: column;  
    align-items: center;     
	
}

.harita-harita{
    width: 100%;
    height: 30rem;
}

.harita-harita iframe{
    width: 100%;
    height: 100%;
}

.harita-harita-header{
    background: #3a3a3a;
    color: white;
    padding: 0.8rem 2rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    width: 100%;
    box-sizing: border-box;
}

.harita-harita-header{
    background: #1a1a1a;
    color: #555555;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    font-family: 'Montserrat', sans-serif;
    font-size: 13px;
    width: 100%;
    box-sizing: border-box;
}

.scroll-bolum{
	scroll-margin-top: 7rem;
}





@media (max-width: 1130px){
	.navbar-ul{
		display: none;
	}
	.navbar-right{
		position: absolute;
		display: flex;
		right: 5px;
		margin: 0;
	}

}