/* ==========================================================================
   HLAVIČKA + NAVIGÁCIA PLATFORIEM
   ========================================================================== */

.sq-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(8, 9, 11, 0.92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--sq-border);
}

.sq-header__inner {
	display: flex;
	align-items: center;
	gap: var(--sq-space-32);
	height: var(--sq-header-height);
}

.sq-header__nav {
	display: flex;
	align-items: center;
	gap: var(--sq-space-24);
	margin-right: auto;
}

.sq-header__link {
	position: relative;
	padding-block: var(--sq-space-8);
	font-size: var(--sq-fs-ui);
	font-weight: var(--sq-weight-medium);
	color: var(--sq-text-secondary);
	transition: color var(--sq-duration) var(--sq-ease);
}

.sq-header__link:hover,
.sq-header__link[aria-current="page"] {
	color: var(--sq-text);
}

.sq-header__link[aria-current="page"]::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 2px;
	background: var(--sq-accent);
}

.sq-header__actions {
	display: flex;
	align-items: center;
	gap: var(--sq-space-8);
	margin-left: auto;
}

.sq-iconbtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: var(--sq-radius);
	color: var(--sq-text-secondary);
	transition:
		color var(--sq-duration) var(--sq-ease),
		background-color var(--sq-duration) var(--sq-ease);
}

.sq-iconbtn:hover {
	background: var(--sq-elevated);
	color: var(--sq-text);
}

.sq-iconbtn svg {
	width: 18px;
	height: 18px;
}

/* Sledované sú vždy fialové — aj v hlavičke. */
.sq-iconbtn--personal:hover {
	color: var(--sq-personal);
}

.sq-avatar {
	width: 30px;
	height: 30px;
	border-radius: var(--sq-radius-pill);
	background: var(--sq-elevated-2);
	border: 1px solid var(--sq-border-strong);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--sq-font-display);
	font-size: 12px;
	font-weight: var(--sq-weight-bold);
	color: var(--sq-text-secondary);
}

.sq-burger {
	display: none;
}

/* ---- Navigácia platforiem ----------------------------------------------- */

.sq-platformnav {
	position: sticky;
	top: var(--sq-header-height);
	z-index: 99;
	background: var(--sq-bg);
	border-bottom: 1px solid var(--sq-border);
}

.sq-platformnav__inner {
	display: flex;
	align-items: center;
	gap: var(--sq-space-24);
	height: var(--sq-platformnav-height);
	overflow-x: auto;
	scrollbar-width: none;
}

.sq-platformnav__inner::-webkit-scrollbar {
	display: none;
}

.sq-platformnav__link {
	position: relative;
	display: inline-flex;
	align-items: center;
	height: 100%;
	font-family: var(--sq-font-display);
	font-size: var(--sq-fs-micro);
	font-weight: var(--sq-weight-bold);
	letter-spacing: var(--sq-track-eyebrow);
	text-transform: uppercase;
	white-space: nowrap;
	color: var(--sq-text-tertiary);
	transition: color var(--sq-duration) var(--sq-ease);
}

.sq-platformnav__link:hover {
	color: var(--sq-text-secondary);
}

.sq-platformnav__link[aria-current="page"] {
	color: var(--sq-accent);
}

.sq-platformnav__link[aria-current="page"]::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 1px;
	background: var(--sq-accent);
}

@media (max-width: 1023px) {
	.sq-header__nav {
		display: none;
	}

	.sq-burger {
		display: inline-flex;
	}
}