/* RESET */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
	color: #1E293B;
	background-color: #FFFFFF;
	line-height: 1.7;
}

/* GENEL */
section, main header {
	max-width: 75rem;
	margin: auto;
	padding: 2rem;
}

.home section {
	padding-top: 6rem;
	padding-bottom: 6rem;
}

h1, h2, h3 {
	font-weight: 700;
	line-height: 1.3;
}

h1 {
	font-size: 2.25rem;
	margin-bottom: 1.5rem;
}

h2 {
	font-size: 2rem;
	margin-bottom: 2rem;
}

p {
	color: #475569;
	margin-bottom: 1rem;
}

strong {
	font-weight: 600;
	color: #1E293B;
}

a {
	color: inherit;
}

a:hover {
	color: #f3800a;
}

details {
	margin-bottom: 1rem;
	border-bottom: 1px solid #ededed;
}

summary {
	margin-bottom: 1rem;
	cursor: pointer;
}

/* HEADER */
.main-header {
	background: #0F172A;
	position: sticky;
	top: 0;
	z-index: 1000;
	margin-bottom: 2rem;
}

.home .main-header {
	position: absolute;
	width: 100%;
	background-color: transparent;
	transition: background .3s;
	margin-bottom: 0;
}

.home .main-header.is-fixed {
	position: fixed;
	background: #0F172A;
}

nav {
	max-width: 75rem;
	margin: auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	column-gap: 1rem;
	padding: 1rem 2rem;
}

nav ul {
	display: flex;
	flex-wrap: wrap;
	column-gap: 3rem;
	list-style: none;
}

nav ul li a {
	color: #CBD5E1;
	text-decoration: none;
	font-weight: 500;
	transition: .3s;
}

nav ul li a:hover {
	color: #FFFFFF;
}

.button-group {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
}

.cta-button {
	display: inline-flex;
	background: #01529f;
	color: #FFFFFF;
	padding: .75rem 1.5rem;
	border-radius: .5rem;
	font-family: inherit;
	text-decoration: none;
	font-size: 1rem;
	font-weight: 500;
	line-height: 1.25;
	transition: .3s;
}

.cta-button:hover {
	background: #084298;
}

.cta-button.orange {
	background-color: #f3800a;
}

.cta-button.orange:hover {
	background-color: #e17200;
}

.cta-button.border {
	background-color: transparent;
	border: 1px solid #fff;
	color: #fff;
}

.cta-button.border:hover {
	background-color: #fff;
	color: #0F172A;
}

.darkblue-bg {
	background-color: #0F172A;
	color: #ffffff;
}

.gray-bg {
	background-color: #fbfbfb;
}

.gradient-bg {
	background: #0F172A;
    background: linear-gradient(30deg,rgba(15, 23, 42, 1) 0%, rgba(0, 24, 69, 1) 60%, rgba(0, 95, 184, 1) 100%);
	color: #ffffff;
}

.blue-bg {
	background: #01529f;
	color: #FFFFFF;
}

/* HERO */
#hero {
	position: relative;
	background-color: #0F172A;
	color: #FFFFFF;
	padding: 12rem 0 8rem;
	display: flex;
	align-items: center;
	min-height: 40rem;
}

#hero:before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: #0F172A url('../images/hero.webp') bottom right no-repeat;
	background-size: auto 100%;
	pointer-events: none;
}

#hero section {
	position: relative;
	width: 100%;
	padding: 0 50% 0 2rem;
}

#hero h1 {
	font-size: 2.5rem;
	margin-bottom: 1.5rem;
}

#hero p {
	color: #E5E7EB;
	margin-bottom: 3rem;
	font-size: 1.125rem;
	font-weight: 300;
}

#hero strong {
	color: #fff;
}

/* HİZMETLER */
.hizmetler-bg {
    background: linear-gradient(180deg,#f6f4f8 0%, #fff 100%);
}

#hizmetler > h2, #hizmetler > p {
	text-align: center;
}

#hizmetler > div {
	display: flex;
	flex-wrap: wrap;
	gap: 2rem;
	margin-top: 3rem;
	margin-bottom: 1rem;
}

#hizmetler article {
	display: flex;
	gap: 1rem;
	width: calc(50% - 1rem);
	padding: 2rem;
	background-color: #fff;
	border: 1px solid #fff;
	border-radius: .5rem;
	box-shadow: 0 10px 25px rgba(0,0,0,0.05);
	transition: border-color .4s;
}

#hizmetler article:hover {
	border-color: rgba(243, 128, 10, .25);
}

#hizmetler h3 {
	font-size: 1.1em;
	font-weight: 600;
	margin-bottom: .5rem;
}

#hizmetler article p {
	margin-bottom: 0;
}

#hizmetler svg {
	flex-shrink: 0;
	width: 40px;
	color: #f3800a;
}

/* HİZMET ALANLARI */
#hizmet-alanlari, #muhendislik {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: flex-end;
}

#hizmet-alanlari .bg, #muhendislik .bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 50%;
	height: 100%;
}

#muhendislik .bg {
	left: auto;
	right: 0;
}

#hizmet-alanlari .bg img, #muhendislik .bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#hizmet-alanlari section {
	width: 100%;
	padding-top: 4rem;
	padding-bottom: 4rem;
	padding-left: calc(50% + 60px);
}

#muhendislik section {
	width: 100%;
	padding-right: calc(50% + 60px);
}

#hizmet-alanlari h2 {
	margin-bottom: 3rem;
}

#hizmet-alanlari svg, #muhendislik svg {
	flex-shrink: 0;
	margin-top: 2px;
	color: #f3800a;
}

#hizmet-alanlari ul, #muhendislik ul {
	list-style: none;
	padding-left: 0;
	margin-bottom: 0;
}

#muhendislik p {
	margin-bottom: 1.5rem;
}

#hizmet-alanlari li, #muhendislik li {
	display: flex;
	column-gap: .5rem;
}

#hizmet-alanlari li:not(:last-child), #muhendislik li {
	margin-bottom: 1.5rem;
}

/* MARKALAR */
#marka-servisleri {
	text-align: center;
}

.marka-logosu {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: 2rem;
	margin-top: 4rem;
	margin-bottom: 2rem;
}

.marka-logosu a, .marka-logosu span {
	width: 160px;
	filter: grayscale(100%);
	opacity: .65;
	transition: .3s;
	border: 1px solid #ededed;
	border-radius: .5rem;
	padding: 1rem;
}

.marka-logosu a:hover, .marka-logosu span:hover {
	filter: grayscale(0);
	opacity: 1;
}

.marka-logosu img {
	display: block;
	max-width: 100%;
}

.logo-aciklama {
	font-size: .875rem;
	font-style: italic;
	margin-bottom: 0;
}

/* NEDEN GYMFIX */
#neden-gymfix {
}

#neden-gymfix h2, #neden-gymfix h2 + p {
	text-align: center;
}

#neden-gymfix h3 {
	font-weight: 600;
	margin: 2rem 0 1rem;
}

#neden-gymfix ul {
	display: flex;
	flex-wrap: wrap;
	gap: 2rem;
	list-style: none;
	padding-left: 0;
	margin-top: 4rem;
	margin-bottom: 4rem;
	text-align: center;
}

#neden-gymfix li {
	width: calc(25% - 1.5rem);
	display: flex;
	flex-direction: column;
	gap: 1rem;
	align-items: center;
	font-weight: 600;
	background-color: #fff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .05);
    border-radius: .5rem;
    padding: 1.5rem 1rem;
}

#neden-gymfix svg {
	color: #01529f;
}


/* MÜHENDİSLİK */
/*
#muhendislik {
	text-align: center;
}

#muhendislik ul {
	list-style: none;
	display: grid;
	gap: 1rem;
	margin-top: 2rem;
	margin-bottom: 3rem;
}

#muhendislik li::before {
	content: "✔";
	color: #01529f;
	margin-right: 10px;
	font-weight: bold;
}
*/

/* SERVİS TALEBİ */
#servis-talebi {
	padding: 0 2rem;
	margin-top: 5rem;
	margin-bottom: 5rem;
}

#servis-talebi .blue-bg {
	padding: 4rem 2rem;
	text-align: center;
	border-radius: 1rem;
}

#servis-talebi h2 {
	font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 3rem;
}

#servis-talebi a {
	display: inline-flex;
	background: #FFFFFF;
	color: #01529f;
	padding: 14px 28px;
	border-radius: .5rem;
	font-weight: 600;
	text-decoration: none;
}

/* FOOTER */
footer {
	background: #020617;
	color: #CBD5E1;
	text-align: center;
	padding: 2rem;
	font-size: 14px;
}

footer p {
	color: #CBD5E1;
	margin-bottom: .5rem;
}

.footer-grid {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	column-gap: 1rem;
	row-gap: .5rem;
}

.footer-grid span {
	display: flex;
	align-items: center;
	gap: .5rem;
}

ul.check-icon {
	list-style: none;
	padding-left: 0;
}

ul.check-icon li {
	display: flex;
	gap: 1rem;
}

ul.check-icon li:before {
	content: '';
	width: 24px;
	height: 24px;
	flex-shrink: 0;
	background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 640" fill="%23f3800a"><path d="M530.8 134.1C545.1 144.5 548.3 164.5 537.9 178.8L281.9 530.8C276.4 538.4 267.9 543.1 258.5 543.9C249.1 544.7 240 541.2 233.4 534.6L105.4 406.6C92.9 394.1 92.9 373.8 105.4 361.3C117.9 348.8 138.2 348.8 150.7 361.3L252.2 462.8L486.2 141.1C496.6 126.8 516.6 123.6 530.9 134z"/></svg>');
	background-size: contain;
	background-position: center;
	background-repeat: no-repeat;
}

.marka-logo {
	display: inline-block;
	width: 160px;
	border: 1px solid #ededed;
	border-radius: .5rem;
	padding: 1rem;
	margin-bottom: 1rem;
}

.marka-logo img {
	display: block;
	max-width: 100%;
}

/* RESPONSIVE */
@media (max-width: 991px) {
	section, main header, footer {
		padding-left: 1rem;
		padding-right: 1rem;
	}
	
	.main-header .cta-button, nav ul {
		display: none;
	}
	
	nav {
		justify-content: center;
	}

	#hero:before {
		background-position: center;
		background-size: cover;
		opacity: .7;
	}
	
	#hero section {
		padding: 0 1rem;
		text-align: center;
	}
	
	#hero .button-group {
		justify-content: center;
	}

	#hero {
		padding: 10rem 0 6rem;
	}

	#hero h1 {
		font-size: 2rem;
	}
	
	#hero p {
		font-weight: 400;
	}

	#hizmetler article {
		width: 100%;
		background-color: transparent;
		border: none;
		border-radius: 0;
		box-shadow: none;
		padding: 0;
		flex-direction: column;
		align-items: center;
		text-align: center;
	}
	
	#hizmet-alanlari, #muhendislik {
		flex-direction: column;
	}
	
	#hizmet-alanlari .bg, #muhendislik .bg {
		width: 100%;
		opacity: .15;
	}
	
	#hizmet-alanlari section {
		position: relative;
		padding-top: 6rem;
		padding-bottom: 6rem;
		padding-left: 2rem;
	}
	
	#muhendislik section {
		position: relative;
		padding-right: 2rem;
	}
	
	#hizmet-alanlari h2, #muhendislik h2 {
		text-align: center;
	}
	
	#hizmet-alanlari ul, #muhendislik ul {
		max-width: 440px;
		margin: 0 auto;
	}

	#neden-gymfix ul {
		gap: 1rem;
	}

	#neden-gymfix li {
		width: calc(50% - .5rem);
	}
	
	.marka-logosu {
		gap: 1rem;
	}
	
	.marka-logosu a, .marka-logosu span {
		width: 144px;
	}
	
	#servis-talebi {
		margin-top: 0;
	}
	
	#servis-talebi, #servis-talebi .blue-bg {
		padding-left: 1rem;
		padding-right: 1rem;
	}
}
@media (min-width: 1200px) {
	.home section {
		padding-top: 8rem;
		padding-bottom: 8rem;
	}
	
	#hero section {
		padding-right: 574px;
	}
	
	#hizmet-alanlari section {
		padding-left: 664px;
	}
	
	#muhendislik section {
		padding-right: 664px;
	}
}