/* ==========================================================================
   HTServis - tanitim sitesi ozel stili
   ========================================================================== */

:root {
	--kirmizi: #d81f2a;
	--kirmizi-koyu: #b3151f;
	--siyah: #1a1a1a;
	--gri-metin: #555555;
	--gri-acik: #f4f4f6;
	--kenar: #e5e5e8;
	--beyaz: #ffffff;
	--whatsapp: #25d366;
}

* {
	box-sizing: border-box;
}

html, body {
	margin: 0;
	padding: 0;
	width: 100%;
	overflow-x: hidden;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: var(--siyah);
	line-height: 1.6;
	background: var(--beyaz);
}

a {
	color: inherit;
	text-decoration: none;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

/* ============================= HEADER ================================= */
.site-header {
	background: var(--beyaz);
	box-shadow: 0 2px 10px rgba(0, 0, 0, .06);
	position: sticky;
	top: 0;
	z-index: 1000;
}

.top-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
	padding: 14px 20px;
}

.logo img {
	max-height: 52px;
	width: auto;
	display: block;
}

.contact-info {
	font-size: 14px;
	color: var(--gri-metin);
	white-space: nowrap;
}

.contact-info i {
	color: var(--kirmizi);
	margin-right: 4px;
}

.menu-toggle {
	display: none;
	background: none;
	border: none;
	font-size: 26px;
	color: var(--siyah);
	cursor: pointer;
	padding: 4px 8px;
}

/* ============================== MENU =================================== */
.main-nav {
	background: var(--siyah);
}

.menu {
	list-style: none;
	margin: 0;
	padding: 0 20px;
	display: flex;
	align-items: center;
	max-width: 1200px;
	margin: 0 auto;
}

.menu > li {
	position: relative;
}

.menu > li > a {
	display: block;
	padding: 14px 18px;
	color: var(--beyaz);
	font-size: 14.5px;
	font-weight: 600;
	transition: background .15s ease, color .15s ease;
}

.menu > li > a:hover {
	background: var(--kirmizi);
	color: var(--beyaz);
}

.dropdown > a::after {
	content: "\25BE";
	margin-left: 6px;
	font-size: 11px;
	opacity: .8;
}

.submenu {
	list-style: none;
	margin: 0;
	padding: 8px 0;
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 240px;
	background: var(--beyaz);
	box-shadow: 0 12px 28px rgba(0, 0, 0, .16);
	border-radius: 0 0 8px 8px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
	z-index: 1001;
}

.dropdown:hover .submenu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.submenu li a {
	display: block;
	padding: 10px 18px;
	color: var(--siyah);
	font-size: 13.5px;
}

.submenu li a:hover {
	background: var(--gri-acik);
	color: var(--kirmizi);
}

/* ============================== HERO =================================== */
.hero-half {
	display: flex;
	min-height: 420px;
	background: var(--gri-acik);
}

.hero-content {
	flex: 1 1 50%;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: flex-start;
	gap: 16px;
	padding: 50px 60px;
}

.hero-content h1 {
	font-size: 34px;
	font-weight: 800;
	color: var(--siyah);
	margin: 0;
	line-height: 1.25;
}

.hero-content p {
	font-size: 16px;
	color: var(--gri-metin);
	margin: 0;
	max-width: 440px;
}

.hero-btn {
	display: inline-block;
	background: var(--kirmizi);
	color: var(--beyaz);
	font-weight: 700;
	font-size: 15px;
	padding: 13px 28px;
	border-radius: 8px;
	transition: background .2s ease, transform .2s ease;
}

.hero-btn:hover {
	background: var(--kirmizi-koyu);
	transform: translateY(-2px);
}

.hero-image {
	flex: 1 1 50%;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	background-color: var(--siyah);
	background-image: linear-gradient(135deg, var(--siyah) 0%, var(--kirmizi-koyu) 100%);
	transition: background-image .4s ease-in-out;
	min-height: 320px;
}

/* ============================== MAIN =================================== */
main {
	padding: 50px 20px;
}

main h1 {
	font-size: 26px;
	color: var(--siyah);
}

/* ============================= FOOTER =================================== */
footer {
	background: var(--siyah);
	color: #bdbdbd;
	text-align: center;
	padding: 22px 20px;
	font-size: 13.5px;
	margin-top: 30px;
}

/* ========================= SABIT BUTONLAR ================================ */
.fixed-buttons {
	position: fixed;
	right: 20px;
	bottom: 20px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	z-index: 1100;
}

.call-btn,
.whatsapp-btn {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 12px 18px;
	border-radius: 30px;
	color: var(--beyaz);
	font-size: 14px;
	font-weight: 700;
	box-shadow: 0 6px 18px rgba(0, 0, 0, .22);
	transition: transform .15s ease;
}

.call-btn {
	background: var(--kirmizi);
}

.whatsapp-btn {
	background: var(--whatsapp);
}

.call-btn:hover,
.whatsapp-btn:hover {
	transform: translateY(-2px);
}

/* ============================ MOBIL (<=768px) ============================ */
@media (max-width: 768px) {
	.top-bar {
		flex-wrap: wrap;
	}

	.contact-info {
		order: 3;
		width: 100%;
		font-size: 12.5px;
		white-space: normal;
	}

	.menu-toggle {
		display: block;
	}

	.main-nav {
		position: relative;
	}

	.menu {
		display: none;
		flex-direction: column;
		align-items: stretch;
		padding: 0;
	}

	.menu.active {
		display: flex;
	}

	.menu > li > a {
		padding: 14px 20px;
		border-bottom: 1px solid rgba(255, 255, 255, .08);
	}

	.dropdown > a::after {
		float: right;
	}

	.submenu {
		display: none;
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border-radius: 0;
		background: #262626;
	}

	.dropdown.open .submenu {
		display: block;
	}

	.submenu li a {
		color: #e6e6e6;
		padding-left: 34px;
	}

	.submenu li a:hover {
		background: rgba(255, 255, 255, .06);
		color: var(--beyaz);
	}

	.hero-half {
		flex-direction: column;
		min-height: 0;
	}

	.hero-content {
		padding: 34px 24px;
		align-items: center;
		text-align: center;
	}

	.hero-content p {
		max-width: none;
	}

	.hero-image {
		min-height: 220px;
	}

	.fixed-buttons {
		right: 12px;
		bottom: 12px;
	}

	.whatsapp-btn span,
	.call-btn span {
		display: none;
	}
}