/**
 * Airline Directory – Frontend Styles
 * Premium aviation aesthetic with glassmorphism, burgundy accent, WCAG AA.
 * Uses CSS variables to inherit Elementor / theme styles where possible.
 */

:root {
	--ad-accent: #722F37;
	--ad-accent-hover: #5a252c;
	--ad-bg: #ffffff;
	--ad-bg-alt: #f7f7f8;
	--ad-charcoal: #1a1a1a;
	--ad-text: #2d2d2d;
	--ad-muted: #6b6b6b;
	--ad-border: rgba(0, 0, 0, 0.08);
	--ad-radius: 14px;
	--ad-radius-sm: 10px;
	--ad-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
	--ad-shadow-hover: 0 8px 32px rgba(114, 47, 55, 0.12);
	--ad-glass: rgba(255, 255, 255, 0.72);
	--ad-glass-border: rgba(255, 255, 255, 0.4);
	--ad-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
	--ad-font: inherit; /* Respect Elementor / theme typography */
}

/* Container */
.ad-directory {
	font-family: var(--ad-font);
	color: var(--ad-text);
	max-width: 1280px;
	margin: 0 auto;
	padding: 1.5rem;
}

/* Hero Search */
.ad-hero {
	background: linear-gradient(135deg, var(--ad-accent) 0%, #3d181c 100%);
	border-radius: var(--ad-radius);
	padding: 2.5rem 2rem;
	margin-bottom: 2rem;
	color: #fff;
	position: relative;
	overflow: hidden;
}

.ad-hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
	opacity: 0.5;
}

.ad-hero h1 {
	font-size: clamp(1.75rem, 4vw, 2.5rem);
	font-weight: 700;
	margin: 0 0 0.5rem;
	position: relative;
}

.ad-hero p {
	opacity: 0.9;
	margin: 0 0 1.5rem;
	position: relative;
}

.ad-search-box {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
	position: relative;
	max-width: 640px;
}

.ad-search-box input[type="search"] {
	flex: 1;
	min-width: 200px;
	padding: 0.875rem 1.25rem;
	border: none;
	border-radius: var(--ad-radius-sm);
	font-size: 1rem;
	background: var(--ad-glass);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	color: var(--ad-charcoal);
	box-shadow: var(--ad-shadow);
}

.ad-search-box input:focus {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

.ad-search-box button {
	padding: 0.875rem 1.5rem;
	background: #fff;
	color: var(--ad-accent);
	border: none;
	border-radius: var(--ad-radius-sm);
	font-weight: 600;
	cursor: pointer;
	transition: var(--ad-transition);
}

.ad-search-box button:hover {
	background: var(--ad-bg-alt);
	transform: translateY(-1px);
}

/* Filters */
.ad-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	align-items: center;
	margin-bottom: 1.5rem;
	padding: 1rem;
	background: var(--ad-bg-alt);
	border-radius: var(--ad-radius);
}

.ad-filters select,
.ad-filters .ad-letter-btn {
	padding: 0.5rem 0.875rem;
	border: 1px solid var(--ad-border);
	border-radius: 8px;
	background: #fff;
	font-size: 0.875rem;
	cursor: pointer;
	transition: var(--ad-transition);
	color: var(--ad-text);
}

.ad-filters select:hover,
.ad-letter-btn:hover {
	border-color: var(--ad-accent);
}

.ad-letter-btn.active {
	background: var(--ad-accent);
	color: #fff;
	border-color: var(--ad-accent);
}

.ad-alphabet {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
}

.ad-view-toggle {
	margin-left: auto;
	display: flex;
	gap: 0.35rem;
}

.ad-view-btn {
	width: 36px;
	height: 36px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--ad-border);
	border-radius: 8px;
	background: #fff;
	cursor: pointer;
	transition: var(--ad-transition);
}

.ad-view-btn.active,
.ad-view-btn:hover {
	background: var(--ad-accent);
	color: #fff;
	border-color: var(--ad-accent);
}

/* Grid Cards */
.ad-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 1.25rem;
}

.ad-card {
	background: var(--ad-glass);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border: 1px solid var(--ad-glass-border);
	border-radius: var(--ad-radius);
	padding: 1.25rem;
	box-shadow: var(--ad-shadow);
	transition: var(--ad-transition);
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.ad-card:hover {
	box-shadow: var(--ad-shadow-hover);
	transform: translateY(-3px);
}

.ad-card__logo {
	width: 64px;
	height: 64px;
	object-fit: contain;
	border-radius: 10px;
	background: #fff;
	padding: 6px;
}

.ad-card__name {
	font-size: 1.125rem;
	font-weight: 650;
	margin: 0;
	color: var(--ad-charcoal);
}

.ad-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	font-size: 0.8125rem;
	color: var(--ad-muted);
}

.ad-card__codes {
	font-family: ui-monospace, monospace;
	font-weight: 600;
	color: var(--ad-accent);
}

.ad-card__footer {
	margin-top: auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.ad-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	padding: 0.5rem 1rem;
	background: var(--ad-accent);
	color: #fff !important;
	border: none;
	border-radius: 8px;
	font-size: 0.875rem;
	font-weight: 600;
	text-decoration: none;
	cursor: pointer;
	transition: var(--ad-transition);
}

.ad-btn:hover {
	background: var(--ad-accent-hover);
	color: #fff !important;
}

.ad-btn--outline {
	background: transparent;
	color: var(--ad-accent) !important;
	border: 1.5px solid var(--ad-accent);
}

.ad-btn--outline:hover {
	background: var(--ad-accent);
	color: #fff !important;
}

/* Badges */
.ad-badge {
	display: inline-block;
	padding: 0.2rem 0.55rem;
	border-radius: 6px;
	font-size: 0.7rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

.ad-badge-full { background: #e8f5e9; color: #2e7d32; }
.ad-badge-lcc { background: #fff3e0; color: #e65100; }
.ad-badge-regional { background: #e3f2fd; color: #1565c0; }
.ad-badge-hybrid { background: #f3e5f5; color: #7b1fa2; }
.ad-badge-default { background: #f5f5f5; color: #616161; }

/* Table */
.ad-table-wrap {
	overflow-x: auto;
	border-radius: var(--ad-radius);
	border: 1px solid var(--ad-border);
	background: #fff;
}

.ad-table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
}

.ad-table thead {
	position: sticky;
	top: 0;
	background: var(--ad-bg-alt);
	z-index: 2;
}

.ad-table th {
	text-align: left;
	padding: 0.875rem 1rem;
	font-weight: 600;
	color: var(--ad-muted);
	border-bottom: 1px solid var(--ad-border);
	white-space: nowrap;
	cursor: pointer;
	user-select: none;
}

.ad-table th:hover {
	color: var(--ad-accent);
}

.ad-table td {
	padding: 0.75rem 1rem;
	border-bottom: 1px solid var(--ad-border);
	vertical-align: middle;
}

.ad-table tr:hover td {
	background: rgba(114, 47, 55, 0.03);
}

.ad-table .ad-logo-sm {
	width: 36px;
	height: 36px;
	object-fit: contain;
	border-radius: 6px;
}

/* List View */
.ad-list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.ad-list-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1rem 1.25rem;
	background: #fff;
	border: 1px solid var(--ad-border);
	border-radius: var(--ad-radius-sm);
	transition: var(--ad-transition);
}

.ad-list-item:hover {
	box-shadow: var(--ad-shadow);
	border-color: transparent;
}

/* Pagination */
.ad-pagination {
	display: flex;
	justify-content: center;
	gap: 0.35rem;
	margin-top: 2rem;
	flex-wrap: wrap;
}

.ad-pagination button,
.ad-pagination span {
	min-width: 36px;
	height: 36px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border: 1px solid var(--ad-border);
	border-radius: 8px;
	background: #fff;
	cursor: pointer;
	font-size: 0.875rem;
	transition: var(--ad-transition);
}

.ad-pagination button:hover,
.ad-pagination .current {
	background: var(--ad-accent);
	color: #fff;
	border-color: var(--ad-accent);
}

/* Skeleton Loader */
.ad-skeleton {
	background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
	background-size: 200% 100%;
	animation: ad-shimmer 1.4s infinite;
	border-radius: 8px;
}

@keyframes ad-shimmer {
	0% { background-position: 200% 0; }
	100% { background-position: -200% 0; }
}

.ad-skeleton-card {
	height: 180px;
}

/* Single Airline Page */
.ad-single {
	max-width: 1100px;
	margin: 0 auto;
	padding: 1.5rem;
}

.ad-single-hero {
	display: flex;
	flex-wrap: wrap;
	gap: 2rem;
	align-items: center;
	padding: 2rem;
	border-radius: var(--ad-radius);
	background: linear-gradient(135deg, var(--ad-accent) 0%, #3d181c 100%);
	color: #fff;
	margin-bottom: 2rem;
}

.ad-single-hero img {
	width: 100px;
	height: 100px;
	object-fit: contain;
	background: #fff;
	border-radius: 12px;
	padding: 8px;
}

.ad-stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 1rem;
	margin: 1.5rem 0;
}

.ad-stat {
	background: var(--ad-bg-alt);
	padding: 1rem;
	border-radius: var(--ad-radius-sm);
	text-align: center;
}

.ad-stat__value {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--ad-accent);
}

.ad-stat__label {
	font-size: 0.8rem;
	color: var(--ad-muted);
}

.ad-section {
	margin-bottom: 2.5rem;
}

.ad-section h2 {
	font-size: 1.35rem;
	margin-bottom: 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--ad-accent);
	display: inline-block;
}

/* Responsive */
@media (max-width: 768px) {
	.ad-hero {
		padding: 1.75rem 1.25rem;
	}

	.ad-filters {
		flex-direction: column;
		align-items: stretch;
	}

	.ad-view-toggle {
		margin-left: 0;
	}

	.ad-grid {
		grid-template-columns: 1fr;
	}
}

/* Accessibility */
.ad-directory :focus-visible {
	outline: 2px solid var(--ad-accent);
	outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
	}
}


/* Info tables on single airline page */
.ad-info-table {
	width: 100%;
	border-collapse: collapse;
	margin: 0.5rem 0 1rem;
	font-size: 0.95rem;
}
.ad-info-table th {
	text-align: left;
	width: 32%;
	padding: 0.65rem 0.75rem;
	background: var(--ad-bg-alt);
	border-bottom: 1px solid var(--ad-border);
	font-weight: 600;
	color: var(--ad-muted);
	vertical-align: top;
}
.ad-info-table td {
	padding: 0.65rem 0.75rem;
	border-bottom: 1px solid var(--ad-border);
	vertical-align: top;
}
.ad-prose p { margin: 0 0 0.85rem; line-height: 1.6; }
.ad-section h3 {
	font-size: 1.05rem;
	margin: 1rem 0 0.4rem;
	color: var(--ad-charcoal);
}
.ad-single-title { margin: 0 0 0.35rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.ad-single-sub { margin: 0 0 0.5rem; opacity: 0.95; }


/* ===== airlineinformation-style single page ===== */
.ad-ai {
	--ad-card-radius: 10px;
	--ad-card-shadow: 0 5px 15px rgba(0,0,0,.08);
	max-width: 1140px;
	margin: 0 auto;
	padding: 1rem 1rem 2.5rem;
	color: var(--ad-charcoal);
}
.ad-ai__layout {
	display: grid;
	grid-template-columns: 1fr 320px;
	gap: 1.25rem;
	align-items: start;
}
@media (max-width: 900px) {
	.ad-ai__layout { grid-template-columns: 1fr; }
}
.ad-ai__intro { margin-bottom: 1rem; }
.ad-ai__title-row {
	display: flex;
	align-items: center;
	gap: 1rem;
	flex-wrap: wrap;
}
.ad-ai__logo {
	width: 72px;
	height: 72px;
	object-fit: contain;
	background: #fff;
	border-radius: 8px;
	padding: 6px;
	box-shadow: var(--ad-card-shadow);
}
.ad-ai__h1 {
	margin: 0;
	font-size: clamp(1.5rem, 3vw, 2rem);
	font-weight: 500;
	line-height: 1.25;
}
.ad-ai__sub {
	margin: 0.35rem 0 0;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 0.85rem;
	align-items: center;
	color: var(--ad-muted);
	font-size: 0.95rem;
}
.ad-ai__code {
	font-weight: 600;
	color: var(--ad-charcoal);
}
.ad-ai__jump {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin-top: 1rem;
}
.ad-ai__jump-btn {
	display: inline-block;
	padding: 0.35rem 0.75rem;
	border: 1px solid var(--ad-accent, #1f57d4);
	color: var(--ad-accent, #1f57d4);
	border-radius: 4px;
	font-size: 0.85rem;
	font-weight: 500;
	text-decoration: none;
	background: #fff;
	transition: background 0.15s, color 0.15s;
}
.ad-ai__jump-btn:hover {
	background: var(--ad-accent, #1f57d4);
	color: #fff;
}
.ad-ai__card,
.ad-ai__side-card {
	background: #fff;
	border-radius: var(--ad-card-radius);
	box-shadow: var(--ad-card-shadow);
	padding: 1rem 1.15rem;
	margin-bottom: 1rem;
}
.ad-ai__h2 {
	margin: 0 0 0.5rem;
	font-size: 1.25rem;
	font-weight: 600;
}
.ad-ai__h3 {
	margin: 1rem 0 0.4rem;
	font-size: 1.05rem;
	font-weight: 600;
}
.ad-ai__muted {
	color: var(--ad-muted);
	font-size: 0.9rem;
	margin: 0 0 0.75rem;
}
.ad-ai__prose p { margin: 0 0 0.75rem; line-height: 1.6; }
.ad-ai__stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
	gap: 0.75rem;
	margin: 0.75rem 0 1rem;
}
.ad-ai__stat {
	background: var(--ad-bg-alt, #f5f5f7);
	border-radius: 8px;
	padding: 0.75rem;
	text-align: center;
}
.ad-ai__stat strong {
	display: block;
	font-size: 1.35rem;
	color: var(--ad-accent, #722F37);
}
.ad-ai__stat span {
	font-size: 0.8rem;
	color: var(--ad-muted);
}
.ad-ai__hub-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
	gap: 0.75rem;
}
.ad-ai__hub {
	position: relative;
	background: var(--ad-bg-alt, #f5f5f7);
	border-radius: 8px;
	padding: 1.5rem 0.75rem 0.75rem;
	text-align: center;
}
.ad-ai__hub-badge {
	position: absolute;
	top: 0.5rem;
	left: 0.5rem;
	background: #ffc107;
	color: #212529;
	font-size: 0.7rem;
	font-weight: 600;
	padding: 0.15rem 0.45rem;
	border-radius: 4px;
}
.ad-ai__codes p {
	display: flex;
	justify-content: space-between;
	gap: 0.5rem;
	margin: 0 0 0.5rem;
	padding-bottom: 0.5rem;
	border-bottom: 1px solid #eee;
	font-size: 0.95rem;
}
.ad-ai__codes p span { color: var(--ad-muted); }
.ad-ai__bag-row {
	display: flex;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.55rem 0;
	border-bottom: 1px solid #e5e5e5;
	font-size: 0.9rem;
}
.ad-ai__bag-row span { color: var(--ad-muted); flex: 0 1 45%; }
.ad-ai__bag-row strong { flex: 1; text-align: right; font-weight: 600; }
.ad-ai__partners {
	list-style: none;
	margin: 0;
	padding: 0;
}
.ad-ai__partners li {
	border-bottom: 1px solid #bbb;
	padding: 0.45rem 0;
	font-size: 0.95rem;
}
.ad-ai__partners a {
	color: var(--ad-accent, #406dae);
	text-decoration: none;
}
.ad-ai__partners a:hover { text-decoration: underline; }

/* === Aviation Intelligence tabs (v1.4) === */
.ad-ai--tabs { max-width: 1100px; margin: 0 auto; }
.ad-ai__hero {
  display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between;
  gap: 1rem; padding: 1.25rem 1.5rem; margin-bottom: 0;
  background: rgba(255,255,255,.72); backdrop-filter: blur(12px);
  border: 1px solid rgba(0,0,0,.06); border-radius: 16px 16px 0 0;
}
.ad-ai__hero-main { display: flex; gap: 1rem; align-items: center; }
.ad-ai__logo { border-radius: 12px; object-fit: contain; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.ad-ai__h1 { margin: 0 0 .25rem; font-size: 1.75rem; }
.ad-ai__sub { margin: 0; color: #555; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.ad-ai__code { font-family: ui-monospace, monospace; background: #f3f3f5; padding: .15rem .4rem; border-radius: 6px; font-size: .85rem; }
.ad-ai__badges { display: flex; flex-wrap: wrap; gap: .35rem; margin-top: .5rem; }
.ad-badge {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .02em;
  padding: .2rem .55rem; border-radius: 999px; background: #eee; color: #333;
}
.ad-badge--success { background: #e6f6ec; color: #176b3a; }
.ad-badge--danger { background: #fde8e8; color: #9b1c1c; }
.ad-badge--warn { background: #fff4e0; color: #9a6700; }
.ad-badge--info { background: #e8f1fb; color: #1a4b8c; }
.ad-badge--accent { background: color-mix(in srgb, var(--ad-accent, #722F37) 18%, white); color: var(--ad-accent, #722F37); }
.ad-badge--alliance { background: #f0e8f8; color: #5b2d8e; }
.ad-badge--muted { background: #f0f0f0; color: #555; }
.ad-ai__health {
  text-align: center; min-width: 88px; padding: .5rem .75rem;
  border-radius: 12px; background: linear-gradient(145deg, #fafafa, #f0f0f2);
  border: 1px solid rgba(0,0,0,.05);
}
.ad-ai__health-score { display: block; font-size: 1.5rem; font-weight: 700; color: var(--ad-accent, #722F37); line-height: 1.1; }
.ad-ai__health-label { font-size: .75rem; color: #666; text-transform: uppercase; letter-spacing: .04em; }

.ad-ai__tabs {
  display: flex; flex-wrap: wrap; gap: .25rem; padding: .5rem .75rem;
  background: #f7f7f9; border-left: 1px solid rgba(0,0,0,.06); border-right: 1px solid rgba(0,0,0,.06);
  overflow-x: auto;
}
.ad-ai__tab {
  border: 0; background: transparent; cursor: pointer; font: inherit; font-size: .9rem; font-weight: 600;
  padding: .55rem .9rem; border-radius: 10px; color: #555; white-space: nowrap;
}
.ad-ai__tab:hover { background: rgba(0,0,0,.04); color: #111; }
.ad-ai__tab.is-active {
  background: #fff; color: var(--ad-accent, #722F37);
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}
.ad-ai__panels {
  background: rgba(255,255,255,.85); backdrop-filter: blur(8px);
  border: 1px solid rgba(0,0,0,.06); border-top: 0; border-radius: 0 0 16px 16px;
  padding: 1.25rem 1.5rem 2rem;
}
.ad-ai__panel[hidden] { display: none !important; }
.ad-ai__kpi-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .75rem; margin-bottom: 1.25rem;
}
.ad-ai__kpi {
  background: #fafafa; border-radius: 12px; padding: .85rem; text-align: center;
  border: 1px solid rgba(0,0,0,.04);
}
.ad-ai__kpi-val { display: block; font-size: 1.35rem; font-weight: 700; color: #1a1a1a; }
.ad-ai__kpi-lbl { font-size: .75rem; color: #666; text-transform: uppercase; letter-spacing: .03em; }
.ad-ai__card {
  background: #fff; border-radius: 14px; padding: 1.1rem 1.25rem; margin-bottom: 1rem;
  border: 1px solid rgba(0,0,0,.06); box-shadow: 0 1px 2px rgba(0,0,0,.03);
}
.ad-ai__h2 { margin: 0 0 .75rem; font-size: 1.15rem; }
.ad-ai__h3 { margin: .75rem 0 .4rem; font-size: 1rem; }
.ad-ai__muted { color: #777; font-size: .92rem; }
.ad-ai__dl { display: grid; grid-template-columns: 140px 1fr; gap: .4rem .75rem; margin: 0; }
.ad-ai__dl dt { color: #666; font-weight: 600; }
.ad-ai__dl dd { margin: 0; }
.ad-ai__table-wrap { overflow-x: auto; }
.ad-ai__table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.ad-ai__table th, .ad-ai__table td { text-align: left; padding: .55rem .6rem; border-bottom: 1px solid #eee; }
.ad-ai__table th { font-size: .75rem; text-transform: uppercase; letter-spacing: .03em; color: #666; }
.ad-ai__hub-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .65rem; }
.ad-ai__hub { padding: .75rem; border-radius: 12px; background: #fafafa; border: 1px solid #eee; }
.ad-ai__hub-badge { display: inline-block; font-size: .7rem; font-weight: 700; color: var(--ad-accent); margin-bottom: .25rem; }
.ad-ai__partner-list { margin: 0; padding-left: 1.1rem; columns: 2; }
.ad-ai__service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: .75rem; }
.ad-ai__health-list { list-style: none; margin: 0; padding: 0; }
.ad-ai__health-list li { display: flex; justify-content: space-between; padding: .4rem 0; border-bottom: 1px solid #f0f0f0; }
@media (max-width: 640px) {
  .ad-ai__dl { grid-template-columns: 1fr; }
  .ad-ai__partner-list { columns: 1; }
  .ad-ai__hero { border-radius: 12px 12px 0 0; }
}
/* Compare */
.ad-compare { margin: 1rem 0; }
.ad-compare__table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid rgba(0,0,0,.08); }
.ad-compare__table { width: 100%; border-collapse: collapse; font-size: .92rem; background: #fff; }
.ad-compare__table th, .ad-compare__table td { padding: .65rem .75rem; border-bottom: 1px solid #eee; text-align: left; vertical-align: top; }
.ad-compare__table thead th { background: #f7f7f9; font-weight: 700; }
.ad-compare__table tbody th { width: 140px; color: #555; font-weight: 600; background: #fafafa; }
.ad-filter-aircraft {
  min-width: 160px; padding: .45rem .65rem; border-radius: 10px; border: 1px solid #ddd; font: inherit;
}
.ad-ai__panel { display: none; }
.ad-ai__panel.is-active { display: block; }
.ad-ai__panel[hidden] { display: none !important; }

.ad-route-map {
  height: 360px;
  width: 100%;
  border-radius: 12px;
  background: #e8eef5;
  z-index: 1;
}

/* ===== Fleet: Aircraft Matrix / List / Photos (Planespotters-style) ===== */
.ad-fleet-heading {
  margin: 0 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0,0,0,.08);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #1a1a1a;
}
.ad-fleet-section { margin-bottom: 1.25rem; }
.ad-fleet-subtabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(0,0,0,.08);
  margin-bottom: 1rem;
}
.ad-fleet-subtab {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #999;
  padding: 0.5rem 0.9rem 0.65rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.ad-fleet-subtab:hover { color: #333; }
.ad-fleet-subtab.is-active {
  color: #1a2a4a;
  border-bottom-color: #1a2a4a;
}
.ad-fleet-subpanel[hidden] { display: none !important; }
.ad-fleet-subpanel.is-active { display: block; }

.ad-fleet-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: #fff;
}
.ad-fleet-matrix thead th {
  background: #eef2f6;
  color: #445;
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.55rem 0.65rem;
  border: 1px solid #e0e5eb;
  text-align: center;
  vertical-align: middle;
}
.ad-fleet-matrix thead th.ad-fleet-matrix__type,
.ad-fleet-matrix td.ad-fleet-matrix__type {
  text-align: left;
}
.ad-fleet-matrix thead th.ad-fleet-matrix__group {
  background: #e4eaf1;
}
.ad-fleet-matrix tbody td,
.ad-fleet-matrix tfoot td {
  padding: 0.5rem 0.65rem;
  border: 1px solid #e8ecf0;
  vertical-align: middle;
}
.ad-fleet-matrix tbody tr:hover td { background: rgba(114,47,55,.03); }
.ad-fleet-matrix tfoot td { background: #f7f8fa; }
.ad-fleet-matrix .ad-num { text-align: center; font-variant-numeric: tabular-nums; }

.ad-aircraft-list {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.ad-aircraft-list thead th {
  background: #eef2f6;
  color: #445;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid #d8dee6;
  text-align: left;
  white-space: nowrap;
}
.ad-aircraft-list tbody td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid #f0f2f5;
  vertical-align: middle;
}
.ad-aircraft-list tbody tr:hover td { background: #fafbfc; }
.ad-aircraft-list .ad-col-photo { width: 28px; text-align: center; }
.ad-aircraft-list .ad-num { text-align: right; font-variant-numeric: tabular-nums; }
.ad-aircraft-list code {
  font-family: ui-monospace, monospace;
  font-weight: 600;
  font-size: 0.9em;
  background: transparent;
  padding: 0;
}
.ad-ac-cam { font-size: 0.85rem; opacity: 0.7; }

.ad-fleet-type-title {
  margin: 1.25rem 0 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1a1a1a;
}
.ad-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.ad-photo-card {
  margin: 0;
  background: #fff;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.ad-photo-card img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: #e8eef5;
}
.ad-photo-credit {
  position: relative;
  margin: -1.6rem 0.5rem 0;
  text-align: right;
  font-size: 0.7rem;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,.6);
  pointer-events: none;
}
.ad-photo-meta {
  padding: 0.65rem 0.75rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.82rem;
  color: #555;
  line-height: 1.35;
}
.ad-photo-meta strong {
  color: #1a1a1a;
  font-size: 0.9rem;
}
@media (max-width: 640px) {
  .ad-photo-grid { grid-template-columns: 1fr; }
  .ad-fleet-matrix { font-size: 0.78rem; }
}