:root {
	--blue: #6a98ac;
	--blue-dark: #496e7e;
	--text: #444;
	--dark: #333;
	--line: #e5e5e5;
	--font: "Source Sans Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font: 14px/1.8 var(--font); color: var(--text); background: #fff url(../img/pattern.png); }
img { max-width: 100%; height: auto; }
a { color: var(--dark); text-decoration: none; transition: color .3s; }
a:hover { color: var(--blue); }
h1, h2, h3, h4 { margin: 0 0 .7em; font-weight: 400; color: var(--dark); line-height: 1.3; }
h1 { font-size: 28px; } h2 { font-size: 22px; } h3 { font-size: 18px; } h4 { font-size: 16px; }
p { margin: 0 0 1em; }
[hidden] { display: none !important; }
.gl-icon { display: inline-block; vertical-align: -.125em; }
.gl-box { max-width: 1210px; margin: 0 auto; background: #fff; }
.gl-wrap { width: 100%; max-width: 1150px; margin: 0 auto; padding: 0 20px; }

/* Üst menü */
.gl-header { position: sticky; z-index: 100; top: 0; background: #fff; border-bottom: 1px solid #333; transition: box-shadow .3s; }
.gl-header.is-scrolled { box-shadow: 0 4px 10px rgba(0, 0, 0, .12); }
.gl-header__in { display: flex; align-items: center; justify-content: space-between; height: 95px; transition: height .3s; }
.is-scrolled .gl-header__in { height: 65px; }
.gl-logo img { display: block; }
.gl-burger { display: none; padding: 8px; border: 0; background: none; font-size: 26px; line-height: 1; color: #000; cursor: pointer; }
.gl-nav { align-self: stretch; }
.gl-menu, .gl-menu ul { margin: 0; padding: 0; list-style: none; }
.gl-menu { display: flex; height: 100%; align-items: stretch; }
.gl-menu > li { position: relative; display: flex; align-items: flex-end; }
.gl-menu > li > a { display: flex; align-items: center; height: 67px; padding: 0 20px; font-size: 14px; font-weight: 700; text-transform: uppercase; color: #000; }
.gl-menu > li:hover > a, .gl-menu > .current-menu-item > a, .gl-menu > .current-menu-ancestor > a, .gl-menu > .current-menu-parent > a { color: var(--blue); }
.is-scrolled .gl-menu > li > a { height: 50px; }
/* WPML'in menü dil seçicisi; dil bağlantısını gl_lang_item() ekliyor. */
.gl-menu .wpml-ls-menu-item, .gl-menu .menu-item-language { display: none; }
.gl-menu .sub-menu { position: absolute; z-index: 10; left: 0; top: 100%; display: none; min-width: 240px; background: var(--blue); }
.gl-menu .sub-menu .sub-menu { left: 100%; top: 0; }
.gl-menu li:hover > .sub-menu { display: block; }
.gl-menu .sub-menu li { position: relative; border-bottom: 1px solid #5c8a9e; }
.gl-menu .sub-menu li:hover { background: var(--blue-dark); }
.gl-menu .sub-menu a { display: block; padding: 9px 20px; font-size: 15px; line-height: 1.4; color: #2d2d2d; }
.gl-menu .sub-menu a:hover { color: #fff; }

/* Başlık */
.gl-head { position: relative; min-height: 230px; padding: 60px 20px 0; text-align: center; background-size: cover; background-position: center; }
.gl-head h1 { margin: 0 0 18px; font-size: 42px; font-weight: 400; text-transform: uppercase; color: #3f3f3f; line-height: 1.2; }
.gl-crumbs { display: inline-block; padding: 0 30px; line-height: 40px; background: var(--blue); transform: skewX(-35deg); }
.gl-crumbs > div { transform: skewX(35deg); color: #2d2d2d; }
.gl-crumbs a { color: #fff; }
.gl-crumbs a:hover { color: #2d2d2d; }
.gl-crumbs i { margin: 0 8px; font-style: normal; opacity: .6; }

/* İçerik */
.gl-page { padding: 45px 0 60px; }
.home .gl-page { padding: 0; }
.gl-row { display: flex; flex-wrap: wrap; width: 100%; max-width: 1150px; margin: 0 auto; padding: 0 20px; }
.gl-row.is-full { max-width: none; padding: 0; }
.gl-col { width: var(--w, 100%); min-width: 0; padding: 0 15px; }
.gl-row > .gl-col:only-child { padding: 0; }
.gl-text > :last-child { margin-bottom: 0; }
.gl-text ul { padding-left: 20px; }
.gl-text img { max-width: 100%; }
.gl-heading { margin: 10px 0 15px; }
.gl-map { display: block; width: 100%; border: 0; }
.gl-image img { display: block; }
.vc_btn { display: inline-block; padding: 12px 34px; border-radius: 3px; font-size: 15px; font-weight: 600; color: #fff; background: #2a2a2a; box-shadow: 0 3px 0 #000; transition: all .3s; }
.vc_btn:hover { color: #666; background: #fff; }
.gl-raw { margin-top: 40px; text-align: center; }
.alignright { float: right; margin: 0 0 10px 20px; }
.alignleft { float: left; margin: 0 20px 10px 0; }
.aligncenter { text-align: center; }

/* Slayt */
.home .gl-page > .gl-row:first-child { padding-top: 0; }
.gl-slider { position: relative; max-width: 1110px; height: 350px; margin: 0 auto 25px; overflow: hidden; background: #e9e9e9; box-shadow: 0 22px 18px -22px rgba(0, 0, 0, .55); }
.gl-slide { position: absolute; inset: 0; display: flex; align-items: center; background-size: cover; background-position: center; opacity: 0; visibility: hidden; transition: opacity .8s, visibility .8s; }
.gl-slide.is-active { opacity: 1; visibility: visible; }
.gl-slide__cap { max-width: 52%; padding: 0 50px; color: #282020; }
.gl-slide__cap h2 { font: 40px/1.1 "Arial Black", Gadget, sans-serif; color: #9e9e9e; }
.gl-slide__cap p { font-size: 19px; font-weight: 300; line-height: 23px; }
.gl-slider__nav { position: absolute; top: 50%; width: 40px; height: 40px; margin-top: -20px; padding: 0; border: 0; color: #fff; background: rgba(0, 0, 0, .3); font-size: 22px; line-height: 1; cursor: pointer; opacity: 0; transition: opacity .3s; }
.gl-slider:hover .gl-slider__nav { opacity: 1; }
.gl-slider__nav.is-prev { left: 0; }
.gl-slider__nav.is-next { right: 0; }

.isobar { max-width: 1110px; margin: 0 auto; padding: 0 !important; }
.isobar .gl-text { min-height: 134px; padding: 15px 30px; overflow: hidden; }

/* Proje ızgarası */
.gl-filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 0 0 10px; }
.gl-filters button { padding: 8px 20px; border: 0; border-radius: 3px; font: 14px var(--font); color: var(--dark); background: rgba(0, 0, 0, .1); cursor: pointer; transition: background .3s, color .3s; }
.gl-filters button:hover, .gl-filters .is-active { color: #fff; background: var(--blue); }
.gl-item[hidden] { display: none; }
.gl-grid { display: grid; grid-template-columns: repeat(var(--c, 4), 1fr); gap: 0; width: 100%; }
.gl-item { padding: 30px 20px 10px; text-align: center; }
.gl-item__img { display: block; }
.gl-item__img img { display: block; width: 100%; height: auto; border: 1px solid #ccc; transition: opacity .3s; }
.gl-item__img:hover img { opacity: .8; }
.gl-item h2 { min-height: 70px; margin: 20px 0 0; font-size: 16px; }
.gl-item h2 + p { margin: -20px 0 0; font-size: 13px; color: #999; }
.gl-related { margin-top: 40px; }
.gl-related > h3 { margin: 0; padding-bottom: 10px; border-bottom: 1px solid var(--line); }

/* Proje detayı */
.gl-project { display: grid; grid-template-columns: 340px 1fr; gap: 40px; }
.gl-project__info h3 { font-size: 18px; }
.gl-project__info h2 { margin-bottom: 30px; font-size: 20px; font-weight: 700; }
.gl-project__info ul { margin: 0 0 30px; padding: 0; list-style: none; }
.gl-project__info li { display: flex; justify-content: space-between; gap: 15px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.gl-project__info li span { flex: 0 0 auto; }
.gl-project__info li .gl-icon { margin-right: 12px; font-size: 16px; }
.gl-project__info li p { margin: 0; font-weight: 600; text-align: right; color: #aaa; }
.gl-project__info li p a { color: #444; }
.gl-project__media { display: grid; gap: 30px; justify-items: start; align-items: start; min-width: 0; }
.gl-project__media a { display: block; max-width: 100%; overflow: hidden; }
.gl-project__media img { display: block; max-width: 100%; height: auto; transition: transform .4s; }
.gl-project__media a:hover img { transform: scale(1.04); }

/* Formlar */
input[type=text], input[type=email], input[type=tel], input[type=search], textarea { width: 100%; padding: 11px 14px; border: 1px solid var(--line); border-radius: 3px; font: inherit; color: var(--text); background: #fff; }
textarea { min-height: 120px; }
.wpcf7-submit, .search-submit { padding: 11px 38px; border: 0; border-radius: 3px; font: 600 14px var(--font); color: #fff; background: var(--blue); box-shadow: 0 2px 0 var(--blue-dark); cursor: pointer; transition: background .3s; }
.wpcf7-submit:hover, .search-submit:hover { background: var(--blue-dark); }
.wpcf7-form p { margin-bottom: 15px; }

/* Alt alanlar */
.gl-contact { padding: 55px 0 45px; color: #999; background-color: #2a2a2a; background-position: center; background-repeat: no-repeat; }
.gl-contact__in { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.gl-contact h3 { font-size: 18px; text-transform: uppercase; color: #fff; }
.gl-contact strong { color: #999; }
.gl-contact .gl-icon { margin-right: 10px; }
.gl-contact input[type=text], .gl-contact input[type=email], .gl-contact textarea { border: 0; color: #aaa; background: #333; }
.gl-footer { padding: 30px 0; background: #fff; }
.gl-footer__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.gl-footer p { margin: 0; font-size: 16px; }
.gl-footer img { vertical-align: middle; }
.gl-top { position: fixed; z-index: 50; right: 30px; bottom: 30px; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 3px; color: #fff; background: var(--blue); opacity: 0; visibility: hidden; transition: opacity .3s; }
.gl-top.is-visible { opacity: 1; visibility: visible; }
.gl-top:hover { color: #fff; background: var(--blue-dark); }

.gl-lb { position: fixed; z-index: 200; inset: 0; display: flex; align-items: center; justify-content: center; padding: 30px; background: rgba(0, 0, 0, .88); }
.gl-lb figure { margin: 0; text-align: center; color: #fff; }
.gl-lb img { max-width: 86vw; max-height: 82vh; width: auto; height: auto; }
.gl-lb p { margin: 8px 0 0; }
.gl-lb button { position: absolute; border: 0; background: none; color: #fff; font-size: 44px; line-height: 1; cursor: pointer; }
.gl-lb__x { right: 20px; top: 15px; }
.gl-lb__p { left: 15px; top: 50%; }
.gl-lb__n { right: 15px; top: 50%; }

@media (max-width: 1100px) {
	.gl-menu > li > a { padding: 0 11px; font-size: 13px; }
	.gl-project { grid-template-columns: 300px 1fr; gap: 28px; }
}
@media (max-width: 860px) {
	.gl-burger { display: block; }
	.gl-header { position: relative; }
	.gl-header__in, .is-scrolled .gl-header__in { height: 80px; }
	.gl-nav { position: absolute; left: 0; right: 0; top: 100%; display: none; background: #fff; box-shadow: 0 6px 10px rgba(0, 0, 0, .15); }
	.is-open .gl-nav { display: block; }
	.gl-menu { display: block; padding: 8px 20px 16px; }
	.gl-menu > li { display: block; }
	.gl-menu > li > a, .is-scrolled .gl-menu > li > a { height: 42px; padding: 0; font-size: 14px; }
	.gl-menu .sub-menu { position: static; display: block; min-width: 0; background: none; }
	.gl-menu .sub-menu li { border: 0; }
	.gl-menu .sub-menu li:hover { background: none; }
	.gl-menu .sub-menu a { padding: 5px 0 5px 16px; color: #555; }
	.gl-menu .sub-menu a:hover { color: var(--blue); }
	.gl-menu .sub-menu .sub-menu { padding-left: 16px; }
	.gl-head h1 { font-size: 30px; }
	.gl-grid { grid-template-columns: repeat(2, 1fr); }
	.gl-col { width: 100%; padding: 0; }
	.gl-project, .gl-contact__in { grid-template-columns: 1fr; }
	.gl-contact__in { gap: 30px; }
	.gl-slide__cap { max-width: 100%; }
}
@media (max-width: 560px) {
	.gl-head { min-height: 180px; padding-top: 40px; }
	.gl-head h1 { font-size: 24px; }
	.gl-crumbs { padding: 0 18px; font-size: 12px; line-height: 32px; transform: none; }
	.gl-crumbs > div { transform: none; }
	.gl-grid { grid-template-columns: 1fr; }
	.gl-slider { height: 240px; }
	.gl-slide { align-items: flex-end; }
	.gl-slide__cap { width: 100%; padding: 12px 20px; background: rgba(255, 255, 255, .85); }
	.gl-slide__cap h2 { margin: 0; font-size: 20px; }
	.gl-slide__cap p { display: none; }
	.gl-footer__in { flex-direction: column; text-align: center; }
	.gl-top { right: 16px; bottom: 16px; }
	html { scroll-padding-top: 20px; }
}