/* ==========================================================================
   Open Spaces Sanctuary — Header
   ========================================================================== */

.oss-header {
	position: sticky;
	top: 0;
	z-index: 999;
	background-color: var(--oss-white);
	border-bottom: 1px solid rgba(117,91,69,0.15);
	transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.oss-header.is-transparent {
	position: absolute;
	top: 0; left: 0; right: 0;
	background-color: transparent;
	border-bottom-color: transparent;
}
.oss-header.is-transparent .oss-header__nav a,
.oss-header.is-transparent .site-title,
.oss-header.is-transparent .site-title a { color: var(--oss-white); }

.oss-header.is-scrolled {
	background-color: var(--oss-white);
	box-shadow: 0 2px 18px rgba(53,58,53,0.08);
	border-bottom-color: rgba(117,91,69,0.15);
}
.oss-header.is-scrolled .oss-header__nav a,
.oss-header.is-scrolled .site-title,
.oss-header.is-scrolled .site-title a { color: var(--oss-text); }

.oss-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	padding-top: 1rem;
	padding-bottom: 1rem;
}

.oss-header__brand { display: flex; align-items: center; }
.oss-header__brand img { max-height: 74px; width: auto; display: block; }
.oss-header__brand .site-title {
	font-family: var(--oss-font-heading);
	font-size: 1.4rem;
	margin: 0;
	line-height: 1.1;
}
.oss-header__brand .site-title a { text-decoration: none; color: var(--oss-text); }
.oss-header__brand .site-description {
	display: block;
	font-family: var(--oss-font-body);
	font-size: 0.65rem;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--oss-brown);
	margin-top: 2px;
}

.oss-header__nav { display: flex; align-items: center; gap: 2.25rem; }
.oss-header__nav ul {
	display: flex;
	align-items: center;
	gap: 2.1rem;
	list-style: none;
	margin: 0; padding: 0;
}
.oss-header__nav a {
	font-family: var(--oss-font-body);
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-decoration: none;
	color: var(--oss-text);
	transition: color 0.25s ease;
}
.oss-header__nav a:hover { color: var(--oss-gold); }
.oss-header__nav .current-menu-item > a { color: var(--oss-primary); }
.oss-header.is-transparent .oss-header__nav .current-menu-item > a { color: var(--oss-gold); }

.oss-header__actions { display: flex; align-items: center; gap: 1.25rem; }

/* Mobile toggle */
.oss-menu-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0.5rem;
	width: 44px; height: 44px;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
}
.oss-menu-toggle span {
	display: block; width: 24px; height: 2px;
	background-color: currentColor;
	transition: transform 0.25s ease, opacity 0.25s ease;
}
.oss-header.is-transparent .oss-menu-toggle { color: var(--oss-white); }
.oss-header.is-scrolled .oss-menu-toggle,
.oss-header:not(.is-transparent) .oss-menu-toggle { color: var(--oss-text); }

.oss-mobile-panel {
	display: none;
	position: fixed;
	top: 0; right: 0; bottom: 0;
	width: min(320px, 86vw);
	background: var(--oss-bg);
	box-shadow: -10px 0 30px rgba(0,0,0,0.15);
	padding: 2rem 1.75rem;
	transform: translateX(100%);
	transition: transform 0.3s ease;
	z-index: 1001;
	overflow-y: auto;
}
.oss-mobile-panel.is-open { transform: translateX(0); }
.oss-mobile-panel ul { list-style: none; margin: 2.5rem 0 0; padding: 0; }
.oss-mobile-panel li { border-bottom: 1px solid rgba(117,91,69,0.15); }
/* :not(.oss-btn) so the CTA button below the nav links keeps its own
   .oss-btn--primary color (light text on a solid fill) instead of being
   overridden by this generic nav-link color — same specificity fight
   that was making it render near-invisible. */
.oss-mobile-panel a:not(.oss-btn) {
	display: block; padding: 0.9rem 0;
	font-family: var(--oss-font-body); font-weight: 600; letter-spacing: 0.06em;
	font-size: 0.95rem; color: var(--oss-text); text-decoration: none;
}
.oss-mobile-panel__close {
	background: none; border: none; cursor: pointer; color: var(--oss-text);
	font-size: 1.6rem; line-height: 1; padding: 0.25rem;
}
.oss-mobile-overlay {
	display: none;
	position: fixed; inset: 0; background: rgba(53,58,53,0.5);
	z-index: 1000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.oss-mobile-overlay.is-open { opacity: 1; pointer-events: auto; }
