/* =========================================
   UNIVERZÁLNÍ STYLY (Pro styblik.pro i ts-chytre-domy.cz)
   ========================================= */

:root {
	/* Tady měníte barvu pro oba weby najednou */
	--primary: #1dc000;
	--highlight: #007dca;
	/* Změňte na #54b948 pro Loxone zelenou */
	--dark: #1a1a1a;
	--light: #f4f4f4;
	--white: #ffffff;
	--text-gray: #555;
}

body {
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	margin: 0;
	padding: 0;
	line-height: 1.6;
	color: var(--dark);
	background-color: var(--white);
}

/* Tlačítka (Společné) */
.btn {
	display: inline-block;
	background: var(--primary);
	color: var(--white);
	padding: 12px 30px;
	text-decoration: none;
	border-radius: 4px;
	font-weight: bold;
	transition: background 0.3s;
	border: none;
	cursor: pointer;
}

.btn:hover {
	background: #003366;
}

/* Tmavší odstín při najetí */

/* Logo TS Kostka (Společné) */
.logo {
	justify-self: start;
	display: flex;
	align-items: center;
	text-decoration: none;
	color: var(--dark);
}

.logo-icon {
	background-color: var(--primary);
	color: var(--white);
	width: 40px;
	height: 40px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 4px;
	font-weight: 800;
	font-size: 1.2rem;
	margin-right: 10px;
}

/* Varianta loga pro velkou kartu */
.logo-icon.large {
	width: 60px;
	height: 60px;
	font-size: 1.8rem;
	margin-right: 0;
	margin-bottom: 20px;
}

/* =========================================
   STYLY PRO HLAVNÍ WEB (styblik.pro)
   ========================================= */

header {
	background: var(--white);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	padding: 1rem 5%;
	position: sticky;
	top: 0;
	z-index: 100;

	display: grid;
	/* Tři sloupce: 1. Logo (vlevo), 2. Menu (uprostřed), 3. Prázdno (vpravo - pro vyvážení) */
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
}

header nav {
	justify-self: center;
	display: flex;
	gap: 40px;
}

header nav a {
	text-decoration: none;
	color: var(--dark);
	font-weight: 700;
	font-size: 1.15rem;
	transition: color 0.3s;
}

header nav a:hover {
	color: var(--primary);
}

/* === HAMBURGER IKONA (Na PC skrytá) === */
.hamburger {
	display: none;
	cursor: pointer;
	flex-direction: column;
	gap: 5px;
	justify-self: end;
}

.hamburger span {
	display: block;
	width: 25px;
	height: 3px;
	background-color: var(--dark);
	transition: 0.3s;
}


.logo-text {
	font-weight: 700;
	font-size: 1.2rem;
	text-transform: uppercase;
}

.hero {
	background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1558002038-1091a1661116?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80');
	background-size: cover;
	background-position: center;
	color: var(--white);
	padding: 100px 5%;
	text-align: center;
}

.hero h1 {
	font-size: 3rem;
	margin-bottom: 1rem;
}

.hero p {
	font-size: 1.2rem;
	max-width: 700px;
	margin: 0 auto 2rem auto;
	color: #ddd;
}

.container {
	padding: 80px 5%;
	max-width: 1200px;
	margin: 0 auto;
}

.section-title {
	text-align: center;
	margin-bottom: 50px;
}

.section-title h2 {
	font-size: 2.5rem;
	margin-bottom: 10px;
}

.services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.service-card {
	background: var(--light);
	padding: 30px;
	border-radius: 8px;
	transition: transform 0.3s;
	border-bottom: 4px solid var(--primary);
}

.service-card:hover {
	transform: translateY(-5px);
}

.service-card h3 {
	color: var(--primary);
	margin-top: 0;
}

.about {
	background-color: var(--light);
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 50px;
}

.about-text {
	flex: 1;
	min-width: 300px;
}

.about-image {
	flex: 1;
	min-width: 300px;
	text-align: center;
}

.profile-pic {
	width: 300px;
	height: 300px;
	background-color: #ddd;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #888;
}

.contact-box {
	text-align: center;
	background: var(--white);
	border: 1px solid #ddd;
	padding: 40px;
	border-radius: 8px;
}

.contact-info {
	font-size: 1.2rem;
	margin: 20px 0;
}

footer {
	background: var(--dark);
	color: #888;
	text-align: center;
	padding: 20px;
	font-size: 0.9rem;
}

@media (max-width: 768px) {
	.hero h1 {
		font-size: 2rem;
	}

	header {
		display: flex;
		justify-content: space-between;
		padding: 1rem 20px;
	}

	.hamburger {
		display: flex;
	}

	header nav {
		position: absolute;
		top: 100%;
		/* Hned pod hlavičkou */
		left: 0;
		width: 100%;
		background-color: var(--white);
		flex-direction: column;
		/* Položky pod sebou */
		align-items: center;
		gap: 0;
		border-top: 1px solid #eee;
		box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);

		/* Skrývání a animace */
		max-height: 0;
		overflow: hidden;
		transition: max-height 0.3s ease-in-out;
	}

	header nav.active {
		max-height: 300px;
	}

	header nav a {
		padding: 20px 0;
		width: 100%;
		text-align: center;
		border-bottom: 1px solid #f4f4f4;
	}

	.hamburger.open span:nth-child(1) {
		transform: rotate(45deg) translate(5px, 6px);
	}

	.hamburger.open span:nth-child(2) {
		opacity: 0;
	}

	.hamburger.open span:nth-child(3) {
		transform: rotate(-45deg) translate(5px, -6px);
	}
}

/* =========================================
   STYLY PRO PŘESMĚROVACÍ WEB (ts-chytre-domy.cz)
   ========================================= */

/* Tuhle třídu musíme dát do <body> u druhého webu */
body.redirect-layout {
	background-color: var(--light);
	height: 100vh;
	/* Roztáhnout na celou výšku */
	display: flex;
	align-items: center;
	/* Svisle na střed */
	justify-content: center;
	/* Vodorovně na střed */
}

.redirect-card {
	background: var(--white);
	padding: 40px;
	border-radius: 8px;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
	text-align: center;
	max-width: 400px;
	width: 90%;
	border-top: 5px solid var(--primary);
}

/* Načítací kolečko */
.loader {
	border: 3px solid #f3f3f3;
	border-top: 3px solid var(--primary);
	border-radius: 50%;
	width: 25px;
	height: 25px;
	animation: spin 1s linear infinite;
	margin: 20px auto 0 auto;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}