/**
 * OGA Mini App v110004 · assets/css/oga-header-centered-nav.css
 * ============================================================================
 * Enhanced Header Navigation Centering
 * - Centered pillar navigation (6 items)
 * - Centered network navigation (14 items in 2 rows, centered)
 * - Full-width responsive layout
 * - Dark mode support
 * ============================================================================
 */

/* ── PILLARS WRAP - CENTERED ────────────────────────────────────────────── */
.oga-pillars-wrap {
	background: linear-gradient(to right, rgba(212, 90, 48, 0.02), transparent 20%, transparent 80%, rgba(55, 138, 221, 0.02));
	border-top: 1px solid rgba(212, 90, 48, 0.08);
	border-bottom: 1px solid rgba(212, 90, 48, 0.08);
	padding: 12px 20px;
	margin: 0;
	overflow-x: auto;
	overflow-y: hidden;
	scroll-behavior: smooth;
	-webkit-overflow-scrolling: touch;
}

/* Center the pillar navigation */
.oga-pillars-strip {
	display: flex;
	flex-wrap: nowrap;
	justify-content: center;
	align-items: center;
	gap: 8px;
	margin: 0 auto;
	padding: 0;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
}

.oga-pillar-chip {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 14px;
	background: rgba(255, 255, 255, 0.5);
	border: 1px solid transparent;
	border-radius: 16px;
	font-size: 13px;
	font-weight: 500;
	color: #333;
	text-decoration: none;
	white-space: nowrap;
	transition: all 0.3s ease;
	cursor: pointer;
	font-family: 'DM Sans', sans-serif;
	letter-spacing: 0.3px;
}

.oga-pillar-chip:hover {
	background: rgba(212, 90, 48, 0.1);
	border-color: rgba(212, 90, 48, 0.3);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(212, 90, 48, 0.15);
}

.oga-pillar-chip.active {
	background: linear-gradient(135deg, #D85A30, #C24a20);
	color: #FFF;
	border-color: #D85A30;
	box-shadow: 0 4px 16px rgba(212, 90, 48, 0.25);
}

.oga-pillar-chip .chip-icon {
	font-size: 16px;
	display: inline-block;
}

.oga-pillar-label {
	font-weight: 600;
	letter-spacing: 0.2px;
}

.oga-pillar-d {
	font-size: 10px;
	font-weight: 700;
	background: rgba(212, 90, 48, 0.15);
	color: #D85A30;
	padding: 2px 6px;
	border-radius: 3px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	margin-left: 2px;
}

.oga-pillar-d.new {
	background: linear-gradient(135deg, #D85A30, #C24a20);
	color: #FFF;
	box-shadow: 0 2px 6px rgba(212, 90, 48, 0.3);
	animation: pulse-new 2s ease-in-out infinite;
}

@keyframes pulse-new {
	0%, 100% {
		opacity: 1;
		transform: scale(1);
	}
	50% {
		opacity: 0.8;
		transform: scale(1.05);
	}
}

/* ── NETWORKS WRAP - CENTERED ────────────────────────────────────────────── */
.oga-networks-wrap {
	background: linear-gradient(to bottom, rgba(212, 90, 48, 0.01), rgba(55, 138, 221, 0.01));
	border-bottom: 1px solid rgba(212, 90, 48, 0.06);
	padding: 16px 20px;
	margin: 0;
}

.oga-networks-strip {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0;
	margin: 0 auto;
	padding: 0;
	max-width: 1200px;
}

.oga-networks-row {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 10px;
	padding: 8px 0;
	width: 100%;
	margin-left: auto;
	margin-right: auto;
}

.oga-network-tag {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 7px 12px;
	background: rgba(255, 255, 255, 0.4);
	border: 1px solid rgba(200, 200, 200, 0.3);
	border-radius: 14px;
	font-size: 12px;
	font-weight: 500;
	color: #333;
	text-decoration: none;
	white-space: nowrap;
	transition: all 0.3s ease;
	cursor: pointer;
	font-family: 'DM Sans', sans-serif;
}

.oga-network-tag:hover {
	background: rgba(212, 90, 48, 0.12);
	border-color: rgba(212, 90, 48, 0.4);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(212, 90, 48, 0.12);
}

.oga-network-tag .net-icon {
	font-size: 14px;
	display: inline-block;
}

/* G-Layer color variants */
.oga-network-tag--g0:hover {
	background: rgba(29, 158, 117, 0.1);
	border-color: rgba(29, 158, 117, 0.3);
}

.oga-network-tag--g1:hover {
	background: rgba(55, 138, 221, 0.1);
	border-color: rgba(55, 138, 221, 0.3);
}

.oga-network-tag--g2:hover {
	background: rgba(186, 117, 23, 0.1);
	border-color: rgba(186, 117, 23, 0.3);
}

.oga-network-tag--g3:hover {
	background: rgba(216, 90, 48, 0.1);
	border-color: rgba(216, 90, 48, 0.3);
}

.oga-network-tag--g4:hover {
	background: rgba(24, 95, 165, 0.1);
	border-color: rgba(24, 95, 165, 0.3);
}

.oga-network-tag--g5:hover {
	background: rgba(226, 75, 74, 0.1);
	border-color: rgba(226, 75, 74, 0.3);
}

.oga-network-tag--g6:hover {
	background: rgba(99, 153, 34, 0.1);
	border-color: rgba(99, 153, 34, 0.3);
}

.oga-network-tag--g7:hover {
	background: rgba(83, 74, 183, 0.1);
	border-color: rgba(83, 74, 183, 0.3);
}

/* ── RESPONSIVE BREAKPOINTS ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
	.oga-pillars-strip {
		justify-content: flex-start;
	}

	.oga-pillar-chip {
		font-size: 12px;
		padding: 7px 12px;
	}

	.oga-networks-row {
		gap: 8px;
		padding: 6px 0;
	}

	.oga-network-tag {
		font-size: 11px;
		padding: 6px 10px;
	}
}

@media (max-width: 768px) {
	.oga-pillars-wrap {
		padding: 10px 16px;
	}

	.oga-pillars-strip {
		gap: 6px;
		justify-content: flex-start;
		overflow-x: auto;
		scroll-snap-type: x mandatory;
		padding-bottom: 4px;
	}

	.oga-pillar-chip {
		font-size: 11px;
		padding: 6px 10px;
		flex-shrink: 0;
		scroll-snap-align: start;
	}

	.oga-networks-wrap {
		padding: 12px 16px;
	}

	.oga-networks-row {
		gap: 6px;
		padding: 4px 0;
	}

	.oga-network-tag {
		font-size: 10px;
		padding: 5px 8px;
		gap: 4px;
	}

	.oga-network-tag .net-icon {
		font-size: 12px;
	}

	.oga-pillar-d {
		font-size: 9px;
		padding: 1px 4px;
	}
}

@media (max-width: 480px) {
	.oga-pillars-wrap {
		padding: 8px 12px;
	}

	.oga-pillars-strip {
		gap: 4px;
	}

	.oga-pillar-chip {
		font-size: 10px;
		padding: 5px 8px;
		gap: 4px;
	}

	.oga-pillar-chip .chip-icon {
		font-size: 14px;
	}

	.oga-networks-wrap {
		padding: 10px 12px;
	}

	.oga-networks-row {
		gap: 4px;
		padding: 3px 0;
	}

	.oga-network-tag {
		font-size: 9px;
		padding: 4px 6px;
		gap: 3px;
	}

	.oga-network-tag .net-icon {
		font-size: 11px;
	}
}

/* ── DARK MODE ────────────────────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
	.oga-pillars-wrap {
		background: linear-gradient(to right, rgba(212, 90, 48, 0.05), transparent 20%, transparent 80%, rgba(55, 138, 221, 0.05));
	}

	.oga-pillar-chip {
		background: rgba(255, 255, 255, 0.08);
		color: #F5F5F5;
		border-color: rgba(212, 90, 48, 0.2);
	}

	.oga-pillar-chip:hover {
		background: rgba(212, 90, 48, 0.2);
		border-color: rgba(212, 90, 48, 0.4);
	}

	.oga-networks-wrap {
		background: linear-gradient(to bottom, rgba(212, 90, 48, 0.02), rgba(55, 138, 221, 0.02));
	}

	.oga-network-tag {
		background: rgba(255, 255, 255, 0.06);
		color: #E0E0E0;
		border-color: rgba(212, 90, 48, 0.2);
	}

	.oga-network-tag:hover {
		background: rgba(212, 90, 48, 0.15);
		border-color: rgba(212, 90, 48, 0.4);
	}
}

/* ── SCROLLBAR STYLING (for desktop horizontal scroll) ──────────────────── */
.oga-pillars-strip::-webkit-scrollbar {
	height: 4px;
}

.oga-pillars-strip::-webkit-scrollbar-track {
	background: rgba(212, 90, 48, 0.05);
	border-radius: 2px;
}

.oga-pillars-strip::-webkit-scrollbar-thumb {
	background: rgba(212, 90, 48, 0.3);
	border-radius: 2px;
	transition: background 0.3s ease;
}

.oga-pillars-strip::-webkit-scrollbar-thumb:hover {
	background: rgba(212, 90, 48, 0.5);
}

/* Firefox */
.oga-pillars-strip {
	scrollbar-width: thin;
	scrollbar-color: rgba(212, 90, 48, 0.3) rgba(212, 90, 48, 0.05);
}

/* ── PRINT STYLES ───────────────────────────────────────────────────────── */
@media print {
	.oga-pillars-wrap,
	.oga-networks-wrap {
		page-break-inside: avoid;
		border: 1px solid #999;
		background: #FFF;
	}

	.oga-pillar-chip,
	.oga-network-tag {
		background: #FFF;
		border-color: #999;
		color: #000;
	}
}

/* ── ACCESSIBILITY ──────────────────────────────────────────────────────── */
.oga-pillar-chip:focus-visible,
.oga-network-tag:focus-visible {
	outline: 2px solid #D85A30;
	outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
	.oga-pillar-chip,
	.oga-network-tag,
	.oga-pillar-d.new {
		animation: none;
		transition: none;
	}
}

/* ── UTILITY: Hide overflow indicator on centered navigation ────────────── */
.oga-pillars-wrap::-webkit-scrollbar-button {
	display: none;
}