/* ==========================================================================
   Golf en Buenos Aires — design system
   ========================================================================== */

:root {
	--green-900: #0a2e22;
	--green-800: #0e3d2c;
	--green-700: #145338;
	--green-600: #1b6b47;
	--green-500: #227d54;
	--gold-500: #c9a227;
	--gold-400: #dab84a;
	--cream-50: #faf8f2;
	--cream-100: #f3efe4;
	--ink-900: #16211b;
	--ink-700: #3c473f;
	--ink-500: #647166;
	--white: #ffffff;
	--border: #e5e1d4;

	--font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
	--font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

	--container: 1220px;
	--container-narrow: 820px;
	--radius: 14px;
	--radius-sm: 8px;
	--shadow-sm: 0 2px 10px rgba(10, 46, 34, 0.06);
	--shadow-md: 0 14px 40px -12px rgba(10, 46, 34, 0.22);
	--shadow-lg: 0 24px 70px -18px rgba(10, 46, 34, 0.35);
	--ease: cubic-bezier(0.22, 1, 0.36, 1);
	--header-h: 84px;
}

/* ---- Reset --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html { overflow-x: hidden; }
html.scroll-locked { overflow: hidden; }
body {
	margin: 0;
	max-width: 100%;
	font-family: var(--font-sans);
	color: var(--ink-900);
	background: var(--cream-50);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.15; margin: 0 0 0.5em; color: var(--green-900); }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; }

.skip-link {
	position: absolute; left: -9999px; top: 0; z-index: 999;
	background: var(--green-900); color: var(--white); padding: 12px 18px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.wrap { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }

/* ---- Scroll reveal --------------------------------------------------- */
.reveal {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
	will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
	.reveal { opacity: 1; transform: none; transition: none; }
	html { scroll-behavior: auto; }
}

/* ---- Buttons ----------------------------------------------------------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: 10px;
	font-weight: 600; font-size: 0.82rem; letter-spacing: 0.08em; text-transform: uppercase;
	padding: 15px 30px; border-radius: 8px; border: 1px solid transparent;
	transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background-color 0.28s var(--ease), color 0.28s var(--ease), border-color 0.28s var(--ease);
	position: relative;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--green-700); color: var(--white); box-shadow: 0 8px 20px -10px rgba(20, 83, 56, 0.5); }
.btn-primary:hover { background: var(--green-800); transform: translateY(-2px); box-shadow: 0 12px 24px -10px rgba(20, 83, 56, 0.55); }
.btn-outline { border-color: var(--green-700); color: var(--green-800); background: transparent; }
.btn-outline:hover { background: var(--green-700); color: var(--white); transform: translateY(-2px); }
.btn-outline-light { border-color: rgba(255,255,255,0.75); color: var(--white); background: rgba(255,255,255,0.08); backdrop-filter: blur(4px); }
.btn-outline-light:hover { background: var(--white); color: var(--green-900); transform: translateY(-2px); }
.btn-lg { padding: 18px 38px; font-size: 0.88rem; }
.btn-sm { padding: 11px 22px; font-size: 0.72rem; }

/* ---- Header -------------------------------------------------------- */
/*
 * Note: backdrop-filter lives on ::before (not on .site-header itself) because
 * filter/backdrop-filter on an element creates a new containing block for its
 * fixed-position descendants — which would break the fixed-position mobile nav
 * panel rendered inside this header.
 */
.site-header {
	position: sticky; top: 0; z-index: 100;
	border-bottom: 1px solid transparent;
	transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header::before {
	content: '';
	position: absolute; inset: 0; z-index: -1;
	background: rgba(250, 248, 242, 0.85);
	backdrop-filter: blur(10px) saturate(140%);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); border-color: var(--border); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: var(--header-h); }
.brand { display: flex; align-items: center; flex-shrink: 1; min-width: 0; }
.brand-text {
	font-family: var(--font-serif); font-weight: 700; font-size: 1.75rem; letter-spacing: -0.01em;
	color: var(--green-800); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brand-text em { font-style: normal; }
@supports (background-clip: text) or (-webkit-background-clip: text) {
	.brand-text {
		background: linear-gradient(120deg, var(--green-500), var(--green-900));
		-webkit-background-clip: text; background-clip: text; color: transparent;
	}
}

.main-nav ul { display: flex; gap: 34px; }
.main-nav a:not(.btn) {
	font-weight: 500; font-size: 0.95rem; color: var(--ink-700);
	position: relative; padding: 6px 0;
}
.main-nav a:not(.btn)::after {
	content: ''; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
	background: var(--gold-500); transition: right 0.3s var(--ease);
}
.main-nav a:not(.btn):hover, .main-nav a.is-active { color: var(--green-800); }
.main-nav a:not(.btn):hover::after, .main-nav a.is-active::after { right: 0; }
.main-nav .mobile-cta-item { display: none; }

.header-actions { display: flex; align-items: center; gap: 18px; flex-shrink: 0; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; background: none; border: none; padding: 0; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--green-900); transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); margin: 0 auto; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
	.header-cta { display: none; }
	.nav-toggle { display: flex; }
	.main-nav {
		position: fixed; inset: var(--header-h) 0 0 0; background: var(--cream-50);
		transform: translateX(100%); transition: transform 0.35s var(--ease);
		overflow-y: auto; padding: 20px 0;
	}
	.main-nav.is-open { transform: translateX(0); }
	.main-nav ul { flex-direction: column; gap: 0; padding: 0 24px; }
	.main-nav a:not(.btn) { display: block; padding: 16px 0; font-size: 1.1rem; border-bottom: 1px solid var(--border); }
	.main-nav .mobile-cta-item { display: block; padding-top: 24px; }
	.main-nav .header-cta-mobile { display: block; text-align: center; }
}

/* ---- Hero ------------------------------------------------------------ */
.hero, .page-hero {
	position: relative; background-size: cover; background-position: center;
	color: var(--white); display: flex; align-items: center;
}
.hero { min-height: 88vh; }
.page-hero { min-height: 46vh; padding: 100px 0 60px; }
.page-hero-plain { background: linear-gradient(135deg, var(--green-900), var(--green-700)); min-height: 32vh; padding: 90px 0 50px; }
.hero-overlay {
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(10,26,20,0.55) 0%, rgba(10,26,20,0.45) 40%, rgba(8,20,16,0.85) 100%);
}
.hero-inner, .page-hero-inner { position: relative; z-index: 2; max-width: 760px; width: 100%; min-width: 0; }
.eyebrow {
	display: inline-block; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
	font-size: 0.78rem; color: var(--gold-400); margin-bottom: 14px;
}
.hero h1, .page-hero h1 { overflow-wrap: break-word; word-wrap: break-word; }
.hero h1 { font-size: clamp(2rem, 6vw, 3.75rem); color: var(--white); margin-bottom: 0.4em; }
.page-hero h1 { font-size: clamp(1.7rem, 5vw, 2.9rem); color: var(--white); }
.hero-lead { font-size: 1.15rem; color: rgba(255,255,255,0.9); max-width: 560px; margin-bottom: 1.8em; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.scroll-cue {
	position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
	width: 30px; height: 46px; border: 2px solid rgba(255,255,255,0.6); border-radius: 20px; z-index: 2;
}
.scroll-cue span {
	position: absolute; top: 8px; left: 50%; width: 4px; height: 8px; margin-left: -2px;
	background: var(--gold-400); border-radius: 4px; animation: scrollCue 1.8s infinite;
}
@keyframes scrollCue { 0% { opacity: 1; top: 8px; } 70% { opacity: 0; top: 22px; } 100% { opacity: 0; top: 8px; } }

.breadcrumbs { font-size: 0.85rem; color: rgba(255,255,255,0.75); margin-bottom: 18px; }
.breadcrumbs a { color: rgba(255,255,255,0.9); }
.breadcrumbs a:hover { color: var(--gold-400); }
.breadcrumbs span[aria-hidden] { margin: 0 6px; opacity: 0.6; }

/* ---- Sections --------------------------------------------------------- */
.section { padding: 44px 0; }
.section-alt { background: var(--cream-100); }
.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
.section-lead { color: var(--ink-500); font-size: 1.05rem; }
@media (min-width: 700px) {
	#courses .section-head { max-width: 900px; }
	#courses .section-head h2 { white-space: nowrap; }
}
.section-cta { text-align: center; margin-top: 44px; }

/* ---- Course cards ------------------------------------------------------ */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.course-card {
	display: block; background: var(--white); border-radius: var(--radius); overflow: hidden;
	box-shadow: 0 6px 16px -8px rgba(10, 46, 34, 0.18); transition: box-shadow 0.4s var(--ease);
	border: 1px solid var(--border);
}
.course-card:hover { box-shadow: 0 22px 44px -14px rgba(10, 46, 34, 0.4); }
.course-card-media { position: relative; display: block; aspect-ratio: 3 / 2; overflow: hidden; }
.course-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.course-card:hover .course-card-media img { transform: scale(1.08); }
.course-card-media::before {
	content: ''; position: absolute; inset: 0; z-index: 1;
	background: linear-gradient(180deg, rgba(10,46,34,0) 45%, rgba(10,46,34,0.8) 100%);
	opacity: 0; transition: opacity 0.35s var(--ease);
}
.course-card:hover .course-card-media::before { opacity: 1; }
.course-card-body { padding: 10px 22px 22px; display: block; text-align: center; }
.course-card-name { display: block; font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--green-900); }
.course-card-link {
	position: absolute; left: 0; right: 0; bottom: 16px; z-index: 2;
	display: flex; align-items: center; justify-content: center; gap: 6px;
	color: var(--white); font-weight: 600; font-size: 0.88rem;
	opacity: 0; transform: translateY(10px); transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.course-card:hover .course-card-link { opacity: 1; transform: translateY(0); }
.course-card-link span { transition: transform 0.3s var(--ease); }
.course-card:hover .course-card-link span { transform: translateX(4px); }

/* ---- Services ----------------------------------------------------------- */
.section-photo {
	position: relative; background-color: var(--green-900);
	background-size: cover; background-position: center; background-repeat: no-repeat;
}
.section-photo::before {
	content: ''; position: absolute; inset: 0;
	background: linear-gradient(160deg, rgba(10,46,34,0.92), rgba(10,46,34,0.8) 45%, rgba(20,83,56,0.62));
}
.section-photo > .wrap { position: relative; z-index: 1; }
.section-photo .section-head h2 { color: var(--white); }
.section-photo .section-lead { color: rgba(255,255,255,0.82); }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service-card {
	background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18); border-radius: var(--radius);
	padding: 28px 20px; text-align: center; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), background 0.35s var(--ease);
	backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.service-card:hover { transform: translateY(-6px); background: rgba(255,255,255,0.14); box-shadow: 0 14px 40px -12px rgba(0,0,0,0.45); }
.service-icon { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.16); color: var(--white); margin-bottom: 16px; }
.service-card p { margin: 0; font-weight: 600; color: var(--white); font-size: 0.95rem; }

/* ---- Experiences ------------------------------------------------------- */
.experience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.experience-card {
	background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 32px 28px; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
	position: relative; overflow: hidden;
}
.experience-card::before {
	content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
	background: linear-gradient(90deg, var(--gold-500), var(--green-600));
	transform: scaleX(0); transform-origin: left; transition: transform 0.4s var(--ease);
}
.experience-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.experience-card:hover::before { transform: scaleX(1); }
.experience-duration { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.72rem; font-weight: 700; color: var(--gold-500); margin-bottom: 6px; }
.experience-title { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600; color: var(--green-900); margin-bottom: 8px; }
.experience-price { font-size: 1.6rem; font-weight: 700; color: var(--green-700); margin-bottom: 12px; }
.experience-price span { display: block; font-size: 0.78rem; font-weight: 500; color: var(--ink-500); }
.experience-desc { color: var(--ink-700); font-size: 0.95rem; margin-bottom: 18px; }
.experience-grid-lg .experience-card { display: flex; flex-direction: column; }
.experience-grid-lg .btn { margin-top: auto; align-self: flex-start; }

/* ---- Split section (gear rental) --------------------------------------- */
.split-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split-media img { border-radius: var(--radius); box-shadow: var(--shadow-md); width: 100%; height: 420px; object-fit: cover; }
.split-body .eyebrow { color: var(--gold-500); }
.price-tag { font-size: 1.8rem; font-weight: 700; color: var(--green-700); margin: 14px 0; }
.price-tag span { font-size: 0.85rem; font-weight: 500; color: var(--ink-500); margin-left: 6px; }
.check-list li { position: relative; padding-left: 28px; margin-bottom: 10px; color: var(--ink-700); }
.check-list li::before { content: '\2713'; position: absolute; left: 0; top: 0; color: var(--green-600); font-weight: 700; }

/* ---- Testimonials -------------------------------------------------------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testimonial-grid-lg { grid-template-columns: repeat(2, 1fr); }
.testimonial-card {
	background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
	padding: 30px 28px; margin: 0; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.testimonial-stars { display: flex; gap: 3px; margin-bottom: 14px; }
.testimonial-card blockquote { margin: 0 0 18px; font-family: var(--font-serif); font-size: 1.08rem; color: var(--ink-900); line-height: 1.55; }
.testimonial-card figcaption { font-size: 0.85rem; color: var(--ink-500); font-weight: 600; }
.testimonial-name { color: var(--green-800); }
.share-centered { display: flex; justify-content: center; margin-top: 44px; }

/* ---- CTA banner ----------------------------------------------------------- */
.cta-banner {
	background: linear-gradient(135deg, var(--green-900), var(--green-700));
	padding: 68px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::after {
	content: ''; position: absolute; inset: 0;
	background: radial-gradient(circle at 20% 20%, rgba(201,162,39,0.18), transparent 45%);
}
.cta-banner-inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.cta-banner h2 { color: var(--white); margin: 0; font-size: clamp(1.6rem, 3vw, 2.2rem); }

/* ---- Course detail page ------------------------------------------------- */
.course-hero { min-height: 56vh; }
.course-facts-section { padding: 48px 0; }
.facts-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.fact-chip { background: var(--white); padding: 20px 16px; text-align: center; }
.fact-label { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-500); margin-bottom: 6px; }
.fact-value { display: block; font-family: var(--font-serif); font-weight: 600; color: var(--green-800); font-size: 1.05rem; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.two-col-panel { background: var(--white); border-radius: var(--radius); padding: 20px 30px 32px; align-self: stretch; }
.two-col-panel h2, .signature-hole-card h2 { margin-bottom: 24px; }
.pro-list li { position: relative; padding-left: 30px; margin-bottom: 12px; }
.pro-icon { position: absolute; left: 0; top: 1px; width: 20px; height: 20px; border-radius: 50%; background: var(--green-600); color: var(--white); font-size: 0.7rem; display: inline-flex; align-items: center; justify-content: center; }
.con-list { margin-top: 20px; }
.con-list li { position: relative; padding-left: 32px; margin-bottom: 12px; color: var(--ink-500); font-size: 0.94rem; }
.con-icon { position: absolute; left: 0; top: 1px; width: 20px; height: 20px; display: inline-flex; }

.signature-hole-card {
	background: rgba(34, 125, 84, 0.07); border-radius: var(--radius); padding: 20px 30px 32px; align-self: stretch;
}
.signature-meta { font-weight: 700; color: var(--green-800); font-family: var(--font-serif); }

.course-description p { color: var(--ink-700); font-size: 1.02rem; max-width: 760px; }

.course-about { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.course-about-photo { margin: 0; position: sticky; top: calc(var(--header-h) + 24px); }
.course-about-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow-md); }
@media (max-width: 900px) {
	.course-about { grid-template-columns: 1fr; gap: 28px; }
	.course-about-photo { position: static; order: -1; }
}

.insider-tip {
	max-width: 760px; margin: 12px 0 36px; padding: 20px 30px 14px;
	background: rgba(201, 162, 39, 0.09); border-left: 4px solid var(--gold-500); border-radius: 0 var(--radius) var(--radius) 0;
}
.insider-tip h2 { font-size: 1.35rem; margin-bottom: 12px; }
.insider-tip p { color: var(--ink-700); }

@media (max-width: 640px) {
	.insider-tip { padding: 18px 20px 10px; }
}

/* ---- Photo gallery + lightbox -------------------------------------------- */
.photo-gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-item {
	position: relative; border: none; padding: 0; border-radius: var(--radius-sm); overflow: hidden;
	background: none; cursor: pointer; aspect-ratio: 4/3;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.gallery-item::after { content: ''; position: absolute; inset: 0; background: rgba(10,46,34,0); transition: background 0.3s var(--ease); }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item:hover::after { background: rgba(10,46,34,0.15); }
.gallery-item-zoom {
	position: absolute; right: 10px; bottom: 10px; z-index: 1;
	display: flex; align-items: center; justify-content: center;
	width: 32px; height: 32px; border-radius: 50%;
	background: rgba(10,46,34,0.75); color: var(--white);
	opacity: 0; transform: scale(0.8); transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.gallery-item:hover .gallery-item-zoom, .gallery-item:focus-visible .gallery-item-zoom { opacity: 1; transform: scale(1); }
/* Video tiles: YouTube's hqdefault.jpg is 4:3 with black bars around 16:9
   footage, so scale it up to crop them off. */
.gallery-item--video { background: #000; }
.gallery-item--video img { transform: scale(1.34); }
.gallery-item--video:hover img { transform: scale(1.42); }
.gallery-item-play {
	position: absolute; left: 50%; top: 50%; z-index: 1; width: 64px; height: 44px; margin: -22px 0 0 -32px;
	background: rgba(10, 46, 34, 0.85); border-radius: 12px; transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.gallery-item-play::after {
	content: ''; position: absolute; left: 50%; top: 50%; margin: -9px 0 0 -6px;
	border-style: solid; border-width: 9px 0 9px 16px; border-color: transparent transparent transparent var(--white);
}
.gallery-item--video:hover .gallery-item-play { background: var(--gold-500); transform: scale(1.06); }

/* Hero + side mosaic, used for galleries of 5, 6 or 7 photos */
.gallery-split { display: flex; gap: 14px; aspect-ratio: 20 / 7; }
.gallery-split .gallery-item { flex: 1 1 0; aspect-ratio: auto; min-width: 0; min-height: 0; }
.gallery-hero { flex: 1 1 0; }
.gallery-side { flex: 1.3 1 0; display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.gallery-side-row { display: flex; gap: 14px; flex: 1 1 0; min-height: 0; }
@media (max-width: 640px) {
	.gallery-split { display: grid; grid-template-columns: repeat(2, 1fr); aspect-ratio: auto; }
	.gallery-side, .gallery-side-row { display: contents; }
	.gallery-split .gallery-item { aspect-ratio: 4/3; }
}
@media (max-width: 420px) {
	.gallery-split { grid-template-columns: 1fr; }
}

.lightbox {
	position: fixed; inset: 0; z-index: 300; background: rgba(8,18,14,0.92);
	display: flex; align-items: center; justify-content: center; padding: 40px;
	opacity: 0; visibility: hidden; transition: opacity 0.3s var(--ease), visibility 0.3s var(--ease);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 8px; box-shadow: var(--shadow-lg); }
.lightbox img[hidden], .lightbox-video[hidden] { display: none; }
.lightbox-video { width: min(92vw, calc(86vh * 16 / 9)); aspect-ratio: 16 / 9; border-radius: 8px; overflow: hidden; background: #000; box-shadow: var(--shadow-lg); }
.lightbox-video iframe { display: block; width: 100%; height: 100%; border: 0; }
.lightbox-close { position: absolute; top: 24px; right: 30px; background: none; border: none; color: var(--white); font-size: 2.2rem; line-height: 1; }
.lightbox-nav {
	position: absolute; top: 50%; transform: translateY(-50%); z-index: 1;
	display: flex; align-items: center; justify-content: center;
	width: 48px; height: 48px; border-radius: 50%; border: none;
	background: rgba(255,255,255,0.12); color: var(--white); font-size: 1.4rem; line-height: 1;
	transition: background 0.25s var(--ease);
}
.lightbox-nav:hover { background: rgba(255,255,255,0.25); }
.lightbox-nav:disabled, .lightbox-nav.is-hidden { display: none; }
.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }
.lightbox-counter {
	position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%);
	color: rgba(255,255,255,0.75); font-size: 0.85rem; letter-spacing: 0.04em;
}
@media (max-width: 640px) {
	.lightbox { padding: 24px; }
	.lightbox-nav { width: 40px; height: 40px; }
	.lightbox-prev { left: 6px; }
	.lightbox-next { right: 6px; }
}

/* ---- Share buttons -------------------------------------------------------- */
/* One share icon; the options slide out to its right when it is clicked. */
.share-bar { display: flex; align-items: center; gap: 10px; }
.share-toggle, .share-btn {
	position: relative; display: inline-flex; align-items: center; justify-content: center;
	width: 42px; height: 42px; padding: 0; border-radius: 50%;
	background: var(--white); border: 1px solid var(--border); color: var(--ink-700);
	transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}
.share-toggle:hover { color: var(--green-700); border-color: var(--green-700); }
.share-toggle[aria-expanded="true"] { background: var(--green-700); border-color: var(--green-700); color: var(--white); }
.share-options {
	display: flex; flex-wrap: wrap; gap: 8px;
	opacity: 0; visibility: hidden; transform: translateX(-12px);
	transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0s linear 0.25s;
}
.share-bar.is-open .share-options { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.share-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.share-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-sm); }
/* Name of the option on hover, and "Copied!" after copying the link. */
.share-btn::after {
	content: attr(aria-label); position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
	padding: 4px 9px; border-radius: 6px; background: var(--green-900); color: var(--white);
	font-size: 0.72rem; font-weight: 600; white-space: nowrap; pointer-events: none;
	opacity: 0; transition: opacity 0.2s var(--ease);
}
.share-btn:hover::after, .share-btn:focus-visible::after { opacity: 1; }
.share-copy.is-copied::after { content: 'Copied!'; opacity: 1; }
.share-whatsapp:hover { color: #25D366; border-color: #25D366; }
.share-facebook:hover { color: #1877F2; border-color: #1877F2; }
.share-twitter:hover { color: #14171a; border-color: #14171a; }
.share-email:hover { color: var(--green-700); border-color: var(--green-700); }
.share-copy.is-copied { color: var(--green-700); border-color: var(--green-600); }

/* ---- FAQ accordion ---------------------------------------------------- */
.faq-list { display: flex; flex-direction: column; gap: 14px; }
.faq-item {
	background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
	transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.faq-item.is-open { border-color: var(--green-600); box-shadow: var(--shadow-sm); }
.faq-question {
	width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
	background: none; border: none; text-align: left; padding: 22px 26px; font-family: var(--font-serif);
	font-size: 1.05rem; font-weight: 600; color: var(--green-900); transition: color 0.3s var(--ease);
}
.faq-item.is-open .faq-question { color: var(--green-700); }
.faq-toggle-icon { position: relative; width: 18px; height: 18px; flex-shrink: 0; transition: transform 0.35s var(--ease); }
.faq-toggle-icon::before, .faq-toggle-icon::after { content: ''; position: absolute; background: var(--green-700); transition: transform 0.3s var(--ease), opacity 0.3s var(--ease); }
.faq-toggle-icon::before { top: 8px; left: 0; width: 18px; height: 2px; }
.faq-toggle-icon::after { top: 0; left: 8px; width: 2px; height: 18px; }
.faq-item.is-open .faq-toggle-icon { transform: rotate(180deg); }
.faq-item.is-open .faq-toggle-icon::after { transform: rotate(90deg); opacity: 0; }
.faq-answer {
	max-height: 0; overflow: hidden;
	transition: max-height 0.4s var(--ease), opacity 0.35s var(--ease);
	opacity: 0;
}
.faq-answer p {
	padding: 0 26px 24px; color: var(--ink-700); margin: 0;
	transform: translateY(-10px); transition: transform 0.35s var(--ease);
}
.faq-item.is-open .faq-answer { max-height: 400px; opacity: 1; }
.faq-item.is-open .faq-answer p { transform: translateY(0); transition-delay: 0.08s; }

/* ---- Contact form ------------------------------------------------------- */
.contact-layout { align-items: start; }
.form-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-row { margin-bottom: 20px; }
.form-row label { display: block; font-weight: 600; font-size: 0.88rem; margin-bottom: 8px; color: var(--green-900); }
.form-row input, .form-row textarea {
	width: 100%; padding: 13px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm);
	font-family: inherit; font-size: 0.97rem; background: var(--white); transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.form-row input:focus, .form-row textarea:focus { border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(34,125,84,0.15); }
.form-notice { padding: 16px 20px; border-radius: var(--radius-sm); margin-bottom: 24px; font-weight: 600; }
.form-notice-success { background: #e5f4ec; color: var(--green-800); border: 1px solid #b9e1c9; }
.form-notice-error { background: #fbeaea; color: #8a2c2c; border: 1px solid #f0c4c4; }

.contact-info-card { background: var(--green-900); color: var(--white); border-radius: var(--radius); padding: 36px 32px; }
.contact-info-card h2 { color: var(--white); }
.contact-info-list li { margin-bottom: 18px; }
.contact-info-label { display: block; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gold-400); margin-bottom: 4px; }
.contact-info-list a { font-size: 1.05rem; font-weight: 600; }
.contact-info-list a:hover { color: var(--gold-400); }
.contact-social { margin-top: 24px; }

/* ---- Footer --------------------------------------------------------------- */
.site-footer { background: var(--green-900); color: rgba(255,255,255,0.82); padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.footer-name { font-family: var(--font-serif); font-size: 1.2rem; font-weight: 600; color: var(--white); margin-bottom: 10px; }
.footer-about p { font-size: 0.92rem; line-height: 1.7; }
.footer-about a { color: var(--gold-400); font-weight: 600; }
.footer-heading { color: var(--white); font-weight: 700; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer-links li { margin-bottom: 12px; }
.footer-links a:hover { color: var(--gold-400); }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.social-icon {
	width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.25);
	display: inline-flex; align-items: center; justify-content: center; transition: transform 0.3s var(--ease), background-color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.social-icon:hover { background: var(--gold-500); border-color: var(--gold-500); color: var(--green-900); transform: translateY(-3px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding: 22px 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-bottom p { margin: 0; font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.back-to-top {
	width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2);
	color: var(--white); transition: transform 0.3s var(--ease), background-color 0.3s var(--ease);
}
.back-to-top:hover { background: var(--gold-500); color: var(--green-900); transform: translateY(-4px); }

/* ---- Responsive ------------------------------------------------------------ */
@media (max-width: 1080px) {
	.course-grid, .experience-grid, .service-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
	.facts-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 820px) {
	.two-col, .split-inner, .testimonial-grid-lg, .contact-layout { grid-template-columns: 1fr; }
	.split-media img { height: 280px; }
	.footer-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 640px) {
	.course-grid, .experience-grid, .service-grid, .testimonial-grid, .photo-gallery { grid-template-columns: repeat(2, 1fr); }
	.facts-grid { grid-template-columns: repeat(2, 1fr); }
	:root { --header-h: 72px; }
	.hero { min-height: 78vh; }
	.hero-actions { flex-direction: column; align-items: stretch; }
	.hero-actions .btn { width: 100%; }
	.footer-bottom-inner { flex-direction: column; gap: 14px; text-align: center; }
}
@media (max-width: 600px) {
	.course-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
	.photo-gallery { grid-template-columns: 1fr; }
}