/* ==========================================================================
   Upcoming Dates & Prices page (page-templates/template-calendar.php) —
   loaded on this page only (inc/calendar.php), after the shared calendar
   styles in components/upcoming-dates.css (date rows, price chips, chips).
   Every program type has its own colour (.cal-cat--<category>), used by its
   filter chip, the label and left edge of each of its dates, and its
   "Explore by Program" card. Summary cards: green · saffron · gold ·
   terracotta.
   ========================================================================== */
#all-dates { scroll-margin-top: calc(var(--header-h) + 12px); }

.cal-cat--yoga-teacher-training { --cat: var(--color-primary); }
.cal-cat--retreats              { --cat: var(--accent-terracotta); }
.cal-cat--yoga-trek             { --cat: var(--accent-dusk-blue); }
.cal-cat--healing-course        { --cat: var(--accent-mauve); }
.cal-cat--aerial-yoga-courses   { --cat: var(--color-secondary); }
.cal-cat--singing-bowl          { --cat: var(--accent-ochre); }

/* ---- Hero: room at the bottom for the summary cards that overlap it ---- */
.cal-hero .hero-inner { padding-bottom: 116px; }

/* ---- Summary cards ---- */
.cal-stats-wrap { position: relative; z-index: 3; margin-top: -64px; }
.cal-stats {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
	gap: 18px;
}
.cal-stat {
	--stat: var(--color-primary);
	position: relative;
	overflow: hidden;
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 20px 22px;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-md);
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.cal-stat:nth-child(4n+2) { --stat: var(--color-secondary); }
.cal-stat:nth-child(4n+3) { --stat: var(--color-gold); }
.cal-stat:nth-child(4n+4) { --stat: var(--accent-terracotta); }
.cal-stat::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 4px;
	background: var(--stat);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 350ms ease;
}
.cal-stat-icon {
	width: 48px;
	height: 48px;
	flex-shrink: 0;
	border-radius: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--stat);
	background: var(--color-bg-alt);
	transition: background var(--transition), color var(--transition), transform 450ms ease;
}
.cal-stat-icon svg { width: 23px; height: 23px; }
.cal-stat-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cal-stat-text strong { font-family: var(--font-heading); font-size: 1.45rem; line-height: 1.15; color: var(--color-primary-dark); }
.cal-stat-text small { font-size: 0.78rem; color: var(--color-text-light); }
.cal-stat:hover { transform: translateY(-5px); border-color: var(--stat); box-shadow: var(--shadow-lg); }
.cal-stat:hover::after { transform: scaleX(1); }
.cal-stat:hover .cal-stat-icon { color: #fff; background: var(--stat); transform: rotate(-8deg) scale(1.06); }

/* ---- Program + Month filters ---- */
.cal-filters {
	display: grid;
	gap: 16px;
	max-width: 1040px;
	margin: -12px auto 18px;
	padding: 20px 24px;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
}
.cal-filters[hidden] { display: none; }
.cal-filter-group { display: flex; align-items: flex-start; gap: 14px; }
.cal-filter-group + .cal-filter-group { padding-top: 16px; border-top: 1px dashed var(--color-border); }
.cal-filter-label {
	flex-shrink: 0;
	width: 76px;
	padding-top: 9px;
	font-size: 0.74rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-text-light);
}
.cal-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.cal-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--cat); transition: background var(--transition), transform var(--transition); }
.cal-chip:hover,
.cal-chip:focus-visible { border-color: var(--cat); }
.cal-chip:hover .cal-dot { transform: scale(1.35); }
.cal-chip.is-active { color: #fff; background: var(--cat); border-color: var(--cat); }
.cal-chip.is-active .cal-dot { background: #fff; }
.cal-filters .dates-chip:disabled,
.cal-filters .dates-chip:disabled:hover { opacity: 0.45; cursor: not-allowed; transform: none; border-color: var(--color-border); }

.cal-results { margin: 0 0 14px; text-align: center; font-size: 0.85rem; font-weight: 600; color: var(--color-text-light); }
.cal-results[hidden] { display: none; }

/* ---- Date rows on this page: program label + coloured left edge ---- */
.date-cat {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	margin-bottom: 4px;
	padding: 2px 10px;
	border-radius: 999px;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--cat);
	background: var(--color-bg-alt);
}
.date-cat::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--cat); }
.cal-page .date-row { box-shadow: inset 4px 0 0 var(--cat), var(--shadow-sm); }
/* Rows fade in only after a filter click (calendar.js adds .is-filtered) —
   on page load they simply show. No fill-mode, so a row is never held
   invisible if the browser doesn't run the animation. */
@media (prefers-reduced-motion: no-preference) {
	.cal-page .dates-list.is-filtered .date-row { animation: cal-in 350ms ease; }
}
.cal-page .date-row:hover { border-color: var(--cat); box-shadow: inset 4px 0 0 var(--cat), var(--shadow-md); }
.cal-page .date-row:hover .date-tile-month { color: #fff; background: var(--cat); }

.cal-empty {
	max-width: 520px;
	margin: 10px auto 0;
	padding: 34px 26px;
	text-align: center;
	background: var(--color-surface);
	border: 1px dashed var(--color-border);
	border-radius: var(--radius-lg);
}
.cal-empty[hidden] { display: none; }
.cal-empty p { margin: 0 0 14px; color: var(--color-text-light); }

/* ---- Explore by Program cards ---- */
.cal-programs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.cal-program {
	display: flex;
	flex-direction: column;
	overflow: hidden;
	color: var(--color-text);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-sm);
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.cal-program-img { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.cal-program-img img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 600ms ease; }
.cal-program-img::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, transparent 45%, rgba(24, 38, 32, 0.5));
	transition: opacity var(--transition);
}
.cal-program-body { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 18px 20px 20px; }
.cal-program-body::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: var(--cat);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 350ms ease;
}
.cal-program-body strong { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-primary-dark); }
.cal-program-body small { font-size: 0.82rem; color: var(--color-text-light); }
.cal-program-link {
	margin-top: 8px;
	font-size: 0.86rem;
	font-weight: 600;
	color: var(--color-primary-dark);
	text-decoration: underline;
	text-decoration-color: var(--cat);
	text-decoration-thickness: 2px;
	text-underline-offset: 4px;
}
.cal-program-link span { display: inline-block; color: var(--cat); transition: transform var(--transition); }
.cal-program:hover,
.cal-program:focus-visible { color: var(--color-text); transform: translateY(-6px); border-color: var(--cat); box-shadow: 0 18px 40px rgba(43, 38, 32, 0.14); }
.cal-program:hover .cal-program-img img,
.cal-program:focus-visible .cal-program-img img { transform: scale(1.08); }
.cal-program:hover .cal-program-img::after { opacity: 0.4; }
.cal-program:hover .cal-program-body::before,
.cal-program:focus-visible .cal-program-body::before { transform: scaleX(1); }
.cal-program:hover .cal-program-link span { transform: translateX(5px); }

@keyframes cal-in {
	from { opacity: 0; transform: translateY(8px); }
	to   { opacity: 1; transform: none; }
}

/* ---- Tablet & mobile ---- */
@media (max-width: 980px) {
	.cal-programs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
	.cal-hero .hero-inner { padding-bottom: 96px; }
	.cal-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
	.cal-stat { padding: 16px 14px; gap: 10px; }
	.cal-stat-icon { width: 40px; height: 40px; }
	.cal-stat-text strong { font-size: 1.15rem; }
	.cal-filters { padding: 16px; }
	.cal-filter-group { flex-direction: column; gap: 8px; }
	.cal-filter-label { width: auto; padding-top: 0; }
	.cal-programs { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
	.cal-page .date-row { animation: none; }
	.cal-stat, .cal-stat-icon, .cal-program, .cal-program-img img, .cal-program-link span { transition: none; }
	.cal-stat:hover, .cal-stat:hover .cal-stat-icon, .cal-program:hover,
	.cal-program:hover .cal-program-img img, .cal-program:hover .cal-program-link span { transform: none; }
}