/**
 * Love Family Alumni — Archives & Gallery Page Stylesheet (Task 01)
 * Scoped under .lfa-gallery to ensure zero cross-page leakage
 *
 * Color Palette:
 * - Primary Navy: #071D3E, #061630
 * - Crimson Red: #BA002C, #9E0025
 * - Gold Accent: #E6B34A, #F5D07A
 * - Neutrals: #FFFFFF, #F8FAFC, #F1F5F9, #E2E8F0, #64748B, #334155, #0F172A
 */

/* ==========================================================================
   01. Scoped Tokens & Base Setup
   ========================================================================== */
.lfa-gallery {
	--gallery-navy: #071D3E;
	--gallery-navy-dark: #061630;
	--gallery-crimson: #BA002C;
	--gallery-crimson-hover: #9E0025;
	--gallery-gold: #E6B34A;
	--gallery-gold-light: #F5D07A;
	--gallery-bg-light: #F8FAFC;
	--gallery-border: #E2E8F0;
	--gallery-text-dark: #0F172A;
	--gallery-text-muted: #64748B;
	--gallery-font-serif: 'Playfair Display', Georgia, serif;
	--gallery-font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

	font-family: var(--gallery-font-sans);
	color: var(--gallery-text-dark);
	background-color: #FFFFFF;
	line-height: 1.5;
	overflow-x: hidden;
}

.lfa-gallery * {
	box-sizing: border-box;
}

.lfa-gallery__container {
	width: 100%;
	max-width: 1240px;
	margin-left: auto;
	margin-right: auto;
	padding-left: 24px;
	padding-right: 24px;
}

.lfa-gallery .lfa-gold {
	color: var(--gallery-gold) !important;
}

.lfa-gallery .text-crimson {
	color: var(--gallery-crimson) !important;
}

/* ==========================================================================
   02. Section 01 — Photographic Gallery Hero
   ========================================================================== */
.lfa-gallery__hero {
	position: relative;
	background-color: var(--gallery-navy);
	background-image: var(--gallery-hero-bg);
	background-size: cover;
	background-position: center right;
	color: #FFFFFF;
	padding: 60px 0 32px;
	min-height: 560px;
	display: flex;
	align-items: center;
}

.lfa-gallery__hero-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(7, 29, 62, 0.96) 0%, rgba(7, 29, 62, 0.90) 50%, rgba(7, 29, 62, 0.65) 100%);
	pointer-events: none;
}

.lfa-gallery__hero-inner {
	position: relative;
	z-index: 2;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-height: 460px;
}

.lfa-gallery__hero-content {
	max-width: 680px;
	padding-top: 20px;
}

/* Breadcrumbs */
.lfa-gallery__breadcrumbs {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: 13px;
	color: #94A3B8;
	margin-bottom: 24px;
}

.lfa-gallery__breadcrumbs a {
	color: #CBD5E1;
	text-decoration: none;
	transition: color 0.15s ease;
}

.lfa-gallery__breadcrumbs a:hover {
	color: #FFFFFF;
}

.lfa-gallery__breadcrumbs .sep {
	color: #64748B;
}

.lfa-gallery__breadcrumbs .current {
	color: #FFFFFF;
	font-weight: 500;
}

/* Eyebrows */
.lfa-gallery__eyebrow {
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	margin-bottom: 16px;
	display: inline-block;
}

.lfa-gallery__eyebrow--gold {
	color: var(--gallery-gold);
}

.lfa-gallery__eyebrow--crimson {
	color: var(--gallery-crimson);
}

/* Hero Heading */
.lfa-gallery__hero-heading {
	font-family: var(--gallery-font-serif);
	font-size: clamp(2.35rem, 5vw, 3.6rem);
	line-height: 1.15;
	font-weight: 700;
	margin: 0 0 20px;
	color: #FFFFFF;
	letter-spacing: -0.01em;
}

.lfa-gallery__hero-lead {
	font-size: clamp(1rem, 1.8vw, 1.125rem);
	line-height: 1.65;
	color: #E2E8F0;
	margin: 0 0 32px;
	max-width: 620px;
}

/* Buttons */
.lfa-gallery__hero-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 16px;
	align-items: center;
}

.lfa-gallery .btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 13px 26px;
	font-size: 14px;
	font-weight: 600;
	border-radius: 6px;
	text-decoration: none;
	cursor: pointer;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.15s ease;
}

.lfa-gallery .btn:active {
	transform: scale(0.98);
}

.lfa-gallery .btn-crimson {
	background-color: var(--gallery-crimson);
	border: 1px solid var(--gallery-crimson);
	color: #FFFFFF !important;
}

.lfa-gallery .btn-crimson:hover {
	background-color: var(--gallery-crimson-hover);
	border-color: var(--gallery-crimson-hover);
	color: #FFFFFF !important;
}

.lfa-gallery .btn-outline-white {
	background-color: rgba(255, 255, 255, 0.05);
	border: 1px solid rgba(255, 255, 255, 0.4);
	color: #FFFFFF !important;
}

.lfa-gallery .btn-outline-white:hover {
	background-color: rgba(255, 255, 255, 0.15);
	border-color: #FFFFFF;
	color: #FFFFFF !important;
}

/* Hero Bottom Strip */
.lfa-gallery__hero-bottom {
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-top: 1px solid rgba(255, 255, 255, 0.12);
	padding-top: 24px;
	margin-top: 48px;
	font-size: 12px;
	color: #94A3B8;
}

.lfa-gallery__hero-notice {
	display: flex;
	align-items: center;
	gap: 8px;
}

.lfa-gallery__hero-notice .notice-bullet {
	color: var(--gallery-gold);
	font-size: 14px;
}

.lfa-gallery__hero-badge {
	letter-spacing: 0.1em;
	font-weight: 600;
	color: #CBD5E1;
}

/* ==========================================================================
   03. Section 02 — Our Heritage (Editorial Composition)
   ========================================================================== */
.lfa-gallery__heritage {
	padding: 88px 0;
	background-color: #FFFFFF;
}

.lfa-gallery__heritage-grid {
	display: grid;
	grid-template-columns: 1.15fr 1fr;
	gap: 56px;
	align-items: center;
}

.lfa-gallery__heritage-heading {
	font-family: var(--gallery-font-serif);
	font-size: clamp(2rem, 3.5vw, 2.75rem);
	line-height: 1.2;
	font-weight: 700;
	color: var(--gallery-navy);
	margin: 0 0 16px;
	letter-spacing: -0.01em;
}

/* Gold Editorial Ornament */
.lfa-gallery__ornament {
	display: flex;
	align-items: center;
	gap: 12px;
	margin: 0 0 24px;
}

.lfa-gallery__ornament .ornament-line {
	width: 48px;
	height: 1.5px;
	background-color: var(--gallery-gold);
	opacity: 0.85;
}

.lfa-gallery__ornament .ornament-diamond {
	color: var(--gallery-gold);
	font-size: 11px;
}

.lfa-gallery__heritage-body {
	margin-bottom: 24px;
}

.heritage-paragraph {
	font-size: clamp(1rem, 1.5vw, 1.08rem);
	line-height: 1.75;
	color: #334155;
	margin: 0 0 16px;
}

.heritage-paragraph:last-child {
	margin-bottom: 0;
}

/* Pullquote */
.lfa-gallery__heritage-quote {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 16px 20px;
	background-color: var(--gallery-bg-light);
	border-left: 3px solid var(--gallery-crimson);
	border-radius: 0 8px 8px 0;
}

.lfa-gallery__heritage-quote .quote-mark {
	font-family: var(--gallery-font-serif);
	font-size: 2rem;
	line-height: 1;
	color: var(--gallery-crimson);
	font-weight: 700;
}

.lfa-gallery__heritage-quote .quote-text {
	font-family: var(--gallery-font-serif);
	font-size: 1.05rem;
	font-style: italic;
	font-weight: 600;
	color: var(--gallery-navy);
	margin: 0;
	line-height: 1.45;
}

/* Right Column: Media Card */
.lfa-gallery__heritage-media {
	position: relative;
}

.lfa-gallery__heritage-card {
	position: relative;
	border-radius: 12px;
	box-shadow: 0 20px 40px -12px rgba(7, 29, 62, 0.16);
	background-color: #FFFFFF;
}

.heritage-card-inner {
	position: relative;
	border-radius: 12px;
	overflow: hidden;
	border: 1.5px solid var(--gallery-border);
}

.heritage-img {
	width: 100%;
	height: auto;
	display: block;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	transition: transform 0.4s ease;
}

.lfa-gallery__heritage-card:hover .heritage-img {
	transform: scale(1.02);
}

.heritage-caption-bar {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 18px;
	background-color: #FFFFFF;
	border-top: 1px solid #F1F5F9;
	font-size: 13px;
	color: var(--gallery-text-muted);
}

.heritage-caption-bar .caption-icon {
	color: var(--gallery-crimson);
	display: flex;
	align-items: center;
}

.heritage-frame-accent {
	position: absolute;
	top: -8px;
	right: -8px;
	width: 80px;
	height: 80px;
	border-top: 3px solid var(--gallery-gold);
	border-right: 3px solid var(--gallery-gold);
	border-radius: 0 12px 0 0;
	pointer-events: none;
	opacity: 0.75;
}

/* ==========================================================================
   04. Section 03 — Featured Collections (3 Album Cards)
   ========================================================================== */
.lfa-gallery__featured {
	padding: 88px 0 100px;
	background-color: var(--gallery-bg-light);
}

.lfa-gallery__section-header {
	margin-bottom: 44px;
}

.lfa-gallery__header-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 8px;
}

.lfa-gallery__status-pill {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.08em;
	color: #64748B;
	background-color: #FFFFFF;
	border: 1px solid #CBD5E1;
	border-radius: 20px;
	padding: 4px 12px;
	text-transform: uppercase;
}

.lfa-gallery__section-heading {
	font-family: var(--gallery-font-serif);
	font-size: clamp(1.85rem, 3.2vw, 2.5rem);
	line-height: 1.22;
	font-weight: 700;
	color: var(--gallery-navy);
	margin: 0 0 10px;
	letter-spacing: -0.01em;
}

.lfa-gallery__section-lead {
	font-size: 15px;
	color: var(--gallery-text-muted);
	margin: 0;
	max-width: 680px;
}

/* 3 Cards Grid */
.lfa-gallery__album-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}

.lfa-gallery__album-card {
	background-color: #FFFFFF;
	border: 1.5px solid var(--gallery-border);
	border-radius: 12px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.lfa-gallery__album-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 18px 36px -8px rgba(7, 29, 62, 0.12);
	border-color: #CBD5E1;
}

.album-media-wrap {
	position: relative;
	height: 230px;
	overflow: hidden;
	background-color: var(--gallery-navy);
}

.album-cover-img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.4s ease;
}

.lfa-gallery__album-card:hover .album-cover-img {
	transform: scale(1.05);
}

.album-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(7, 29, 62, 0.1) 0%, rgba(7, 29, 62, 0.5) 100%);
	pointer-events: none;
}

.album-badge {
	position: absolute;
	top: 14px;
	left: 14px;
	background-color: rgba(7, 29, 62, 0.88);
	backdrop-filter: blur(4px);
	color: #FFFFFF;
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.04em;
	padding: 4px 12px;
	border-radius: 20px;
	border: 1px solid rgba(255, 255, 255, 0.2);
}

.album-content {
	padding: 24px 22px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.album-meta-top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 8px;
}

.album-tag {
	font-size: 11px;
	font-weight: 800;
	letter-spacing: 0.08em;
	color: var(--gallery-crimson);
	text-transform: uppercase;
}

.album-demo-flag {
	font-size: 10px;
	font-weight: 600;
	color: #94A3B8;
	letter-spacing: 0.04em;
}

.album-title {
	font-family: var(--gallery-font-serif);
	font-size: 1.3rem;
	line-height: 1.3;
	font-weight: 700;
	color: var(--gallery-navy);
	margin: 0 0 10px;
}

.album-title-link {
	color: inherit;
	text-decoration: none;
	transition: color 0.15s ease;
}

.album-title-link:hover {
	color: var(--gallery-crimson);
}

.album-desc {
	font-size: 14px;
	line-height: 1.6;
	color: var(--gallery-text-muted);
	margin: 0 0 20px;
	flex-grow: 1;
}

.album-divider {
	border: none;
	border-top: 1px solid #F1F5F9;
	margin: 0 0 16px;
}

.album-footer {
	display: flex;
	align-items: center;
}

.album-action-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 13px;
	font-weight: 700;
	color: var(--gallery-crimson);
	text-decoration: none;
	transition: gap 0.15s ease;
}

.album-action-link:hover {
	gap: 9px;
	color: var(--gallery-crimson-hover);
}

/* ==========================================================================
   05. Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
	.lfa-gallery__heritage-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.lfa-gallery__album-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 24px;
	}
}

@media (max-width: 768px) {
	.lfa-gallery__hero {
		padding: 48px 0 24px;
		min-height: auto;
	}

	.lfa-gallery__hero-inner {
		min-height: auto;
	}

	.lfa-gallery__hero-heading {
		font-size: 2.25rem;
	}

	.lfa-gallery__hero-bottom {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
		margin-top: 36px;
	}

	.lfa-gallery__heritage {
		padding: 60px 0;
	}

	.lfa-gallery__featured {
		padding: 60px 0 72px;
	}
}

@media (max-width: 640px) {
	.lfa-gallery__hero-actions {
		flex-direction: column;
		align-items: stretch;
	}

	.lfa-gallery__hero-actions .btn {
		width: 100%;
	}

	.lfa-gallery__album-grid {
		grid-template-columns: 1fr;
	}
}

/* ==========================================================================
   06. Media Archives & Accessible Preview Modal
   ========================================================================== */
.lfa-media-archives-section {
	padding: 88px 0;
	background: #F8FAFC;
	border-top: 1px solid #E2E8F0;
}

.lfa-archive-column {
	background: #FFFFFF;
	border: 1px solid #E2E8F0;
	border-radius: 14px;
	padding: 28px;
	box-shadow: 0 4px 16px rgba(10, 32, 58, 0.04);
	display: flex;
	flex-direction: column;
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.lfa-archive-column:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 24px rgba(10, 32, 58, 0.08);
	border-color: #CBD5E1;
}

.lfa-archive-card {
	background: #F8FAFC;
	border: 1px solid #E2E8F0;
	border-radius: 10px;
	padding: 18px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	transition: all 0.2s ease;
}

.lfa-archive-card:hover {
	background: #FFFFFF;
	border-color: #C6933D;
	box-shadow: 0 4px 12px rgba(198, 147, 61, 0.08);
}

.lfa-archive-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 6px 14px;
	font-size: 0.8rem;
	font-weight: 700;
	border-radius: 6px;
	border: none;
	cursor: pointer;
	transition: all 0.2s ease;
	text-decoration: none;
}

.lfa-archive-btn--crimson {
	background: #AB1640;
	color: #FFFFFF !important;
}

.lfa-archive-btn--crimson:hover {
	background: #8E1133;
	transform: translateX(2px);
}

.lfa-archive-btn--navy {
	background: #0A203A;
	color: #FFFFFF !important;
}

.lfa-archive-btn--navy:hover {
	background: #153258;
	transform: translateX(2px);
}

.lfa-archive-btn--blue {
	background: #1E40AF;
	color: #FFFFFF !important;
}

.lfa-archive-btn--blue:hover {
	background: #1E3A8A;
	transform: translateX(2px);
}

/* Modal Overlay & Card */
.lfa-media-modal-backdrop {
	position: fixed;
	inset: 0;
	background: rgba(10, 32, 58, 0.75);
	backdrop-filter: blur(6px);
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s ease;
}

.lfa-media-modal-backdrop.is-open {
	opacity: 1;
	pointer-events: auto;
}

.lfa-media-modal {
	background: #FFFFFF;
	border-radius: 16px;
	width: 100%;
	max-width: 720px;
	max-height: 90vh;
	display: flex;
	flex-direction: column;
	overflow: hidden;
	box-shadow: 0 24px 60px rgba(10, 32, 58, 0.35);
	border: 1px solid rgba(255, 255, 255, 0.2);
	transform: scale(0.95);
	transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.lfa-media-modal-backdrop.is-open .lfa-media-modal {
	transform: scale(1);
}

.lfa-media-modal-header {
	background: #0A203A;
	color: #FFFFFF;
	padding: 20px 24px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 2px solid #C6933D;
}

.lfa-media-modal-body {
	padding: 24px;
	overflow-y: auto;
	font-family: 'DM Sans', -apple-system, sans-serif;
	color: #334155;
	line-height: 1.6;
}

.lfa-media-modal-footer {
	padding: 16px 24px;
	background: #F8FAFC;
	border-top: 1px solid #E2E8F0;
	display: flex;
	justify-content: flex-end;
	gap: 12px;
}

.lfa-media-close-btn {
	background: rgba(255, 255, 255, 0.15);
	border: none;
	color: #FFFFFF;
	width: 36px;
	height: 36px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: 1.25rem;
	cursor: pointer;
	transition: background 0.2s ease;
}

.lfa-media-close-btn:hover {
	background: rgba(255, 255, 255, 0.3);
}

/* Player / Reader Previews */
.lfa-sim-player {
	background: #061630;
	border-radius: 12px;
	aspect-ratio: 16 / 9;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	position: relative;
	overflow: hidden;
	color: #FFFFFF;
	box-shadow: inset 0 0 40px rgba(0,0,0,0.6);
	margin-bottom: 20px;
}

.lfa-sim-doc {
	background: #F8FAFC;
	border: 1px solid #CBD5E1;
	border-radius: 8px;
	padding: 24px;
	min-height: 240px;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	position: relative;
	margin-bottom: 20px;
}

/* ==========================================================================
   07. Album Detail & Accessible Photo Lightbox (Task 04)
   ========================================================================== */
.lfa-photo-card:hover .lfa-photo-card__media img {
	transform: scale(1.04);
}

.lfa-photo-card:hover {
	box-shadow: 0 10px 25px rgba(10, 32, 58, 0.08);
	border-color: #CBD5E1;
}

.lfa-open-lightbox-btn:focus-visible,
.lfa-tl-filter-btn:focus-visible,
#lightbox-close-btn:focus-visible,
#lightbox-prev-btn:focus-visible,
#lightbox-next-btn:focus-visible {
	outline: 2px solid #E5C170;
	outline-offset: 2px;
}

#lightbox-prev-btn:hover,
#lightbox-next-btn:hover {
	background: rgba(171, 22, 64, 0.9) !important;
}

@media (max-width: 768px) {
	.lfa-album-header {
		padding: 24px 18px !important;
	}
	.lfa-album-header h1 {
		font-size: 1.8rem !important;
	}
	.lfa-lightbox-container {
		max-height: 95vh !important;
	}
}