/* ==========================================================================
   AIC – Courses
   Grid page (page-courses.php) + course detail
   (woocommerce/content-single-product-course.php).

   Self-contained: nothing here targets the supplements shop or its cards.
   ========================================================================== */

:root {
	--aic-course-tint: #f7f1ee;      /* resting card background            */
	--aic-course-hover: #e8b0a8;     /* hover card background              */
	--aic-course-topic: #d9f0e6;     /* topic pill background              */
	--aic-course-topic-ink: #2f7f63;
	--aic-course-hero: #eef4ee;      /* detail hero band                   */
	--aic-course-star: #f5b301;
	--aic-course-price: #e8514f;
}

/* ==========================================================================
   1. GRID PAGE
   ========================================================================== */

.aic-courses { padding: 26px 0 70px; }

.aic-courses .aic-crumbs { font-size: 13px; color: var(--aic-muted); margin-bottom: 30px; display: flex; gap: 7px; align-items: center; }
.aic-courses .aic-crumbs a { color: var(--aic-muted); text-decoration: none; }
.aic-courses .aic-crumbs a:hover { color: var(--aic-rose); }
.aic-courses .aic-crumbs .is-current { color: var(--aic-ink); }

.aic-courses__head { text-align: center; max-width: 780px; margin: 0 auto 42px; }
.aic-courses__title {
	margin: 0 0 12px;
	font-size: clamp(30px, 4vw, 46px);
	line-height: 1.15;
	font-weight: 800;
	color: #1f1f1f;
}
.aic-courses__sub { margin: 0; font-size: 17px; font-weight: 600; color: #8a8f8c; }

.aic-courses__count { margin: 0 0 20px; font-size: 14px; font-weight: 700; color: var(--aic-ink); }
.aic-courses__count em { font-style: normal; color: var(--aic-course-price); }

.aic-courses__content { margin-top: 50px; }

.aic-course-empty { color: var(--aic-muted); margin: 30px 0; }

/* ==========================================================================
   2. COURSE CARD
   The resting state shows image + details; on hover the card tints, the image
   collapses and the excerpt + "Enroll Now" fade in. Both states share one DOM
   so the markup stays crawlable and keyboard reachable.
   ========================================================================== */

.aic-course-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
	align-items: stretch;
}

.aic-course-card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--aic-course-tint);
	border-radius: 6px;
	overflow: hidden;
	transition: background .28s ease, box-shadow .28s ease, transform .28s ease;
}
.aic-course-card:hover,
.aic-course-card:focus-within {
	background: var(--aic-course-hover);
	box-shadow: 0 18px 40px rgba(60, 40, 40, .16);
}

/* media – collapses on hover to make room for the excerpt + button */
.aic-course-card__media {
	display: block;
	overflow: visible;
	opacity: 1;
	transition: opacity .2s ease;
}
.aic-course-card__media img {
	display: block;
	width: 100%;
	height: auto;
	max-height: none;
}
.aic-course-card__body {
	display: flex;
	flex-direction: column;
	gap: 12px;
	padding: 20px 22px 24px;
	flex: 1 1 auto;
}

/* topic pill */
.aic-course-card__topic {
	align-self: flex-start;
	padding: 5px 12px;
	border-radius: 3px;
	background: var(--aic-course-topic);
	color: var(--aic-course-topic-ink);
	font-size: 12px;
	font-weight: 600;
	line-height: 1.4;
}
.aic-course-card:hover .aic-course-card__topic,
.aic-course-card:focus-within .aic-course-card__topic { background: #fff; color: #4d6f60; }

.aic-course-card__title { margin: 0; font-size: 19px; line-height: 1.35; font-weight: 700; }
.aic-course-card__title a { color: #1f1f1f; text-decoration: none; }
.aic-course-card__title a:hover { color: #000; }

/* rating */
.aic-course-card__rating { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.aic-course-stars { display: inline-flex; gap: 3px; line-height: 1; }
.aic-course-star { font-size: 16px; color: #d6d6d6; }
.aic-course-star.is-full { color: var(--aic-course-star); }
.aic-course-star.is-half {
	background: linear-gradient(90deg, var(--aic-course-star) 50%, #d6d6d6 50%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}
.aic-course-stars__caption { font-size: 13px; color: var(--aic-muted); }
.aic-course-card:hover .aic-course-stars__caption,
.aic-course-card:focus-within .aic-course-stars__caption { color: #4a3230; }
/* On the tinted hover card the stars invert: filled go white, empty stay a
   translucent white so the score is still readable. */
.aic-course-card:hover .aic-course-star,
.aic-course-card:focus-within .aic-course-star { color: rgba(255, 255, 255, .5); }
.aic-course-card:hover .aic-course-star.is-full,
.aic-course-card:focus-within .aic-course-star.is-full { color: #fff; }
.aic-course-card:hover .aic-course-star.is-half,
.aic-course-card:focus-within .aic-course-star.is-half {
	background: linear-gradient(90deg, #fff 50%, rgba(255, 255, 255, .45) 50%);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

/* price */
.aic-course-card__price { font-size: 17px; font-weight: 700; color: var(--aic-course-price); }
.aic-course-card__price .woocommerce-Price-amount { color: inherit; }
.aic-course-card__price del { opacity: .45; font-weight: 500; margin-right: 6px; }
.aic-course-card__price ins { text-decoration: none; }
.aic-course-card:hover .aic-course-card__price,
.aic-course-card:focus-within .aic-course-card__price { color: #6d2b2b; }

/* excerpt + enroll: hidden until hover */
.aic-course-card__excerpt,
.aic-course-card__enroll {
	display: none;
	margin: 0;
}
.aic-course-card:hover .aic-course-card__excerpt,
.aic-course-card:focus-within .aic-course-card__excerpt {
	display: block;
	font-size: 14px;
	line-height: 1.65;
	color: #4a3230;
}
.aic-course-card:hover .aic-course-card__enroll,
.aic-course-card:focus-within .aic-course-card__enroll {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 26px;
	align-self: flex-start;
	margin-top: auto;
	padding: 13px 18px;
	background: #fff;
	border-radius: 4px;
	color: #1f1f1f;
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	transition: background .2s ease, color .2s ease;
}
.aic-course-card__enroll:hover { background: #1f1f1f; color: #fff; }
.aic-course-card__enroll .aic-course-icon { width: 20px; height: 20px; }

/* stats row */
.aic-course-card__stats {
	display: flex;
	align-items: center;
	gap: 14px;
	margin-top: auto;
	padding-top: 14px;
	border-top: 1px solid rgba(31, 31, 31, .08);
	font-size: 13px;
	color: var(--aic-muted);
}
.aic-course-card:hover .aic-course-card__stats,
.aic-course-card:focus-within .aic-course-card__stats {
	margin-top: 0;
	border-top-color: rgba(255, 255, 255, .45);
	color: #5c3a37;
}
.aic-course-stat { display: inline-flex; align-items: center; gap: 7px; }
.aic-course-stat + .aic-course-stat { padding-left: 14px; border-left: 1px solid rgba(31, 31, 31, .12); }
.aic-course-card:hover .aic-course-stat + .aic-course-stat,
.aic-course-card:focus-within .aic-course-stat + .aic-course-stat { border-left-color: rgba(255, 255, 255, .5); }

.aic-course-icon { width: 18px; height: 18px; flex: none; }

/* wishlist heart */
.aic-course-card__wish {
	position: absolute;
	top: 14px;
	right: 14px;
	z-index: 2;
	display: grid;
	place-items: center;
	width: 34px;
	height: 34px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, .55);
	color: #1f1f1f;
	cursor: pointer;
	backdrop-filter: blur(2px);
	transition: background .2s ease, color .2s ease, transform .2s ease;
}
.aic-course-card__wish:hover { background: #fff; transform: scale(1.06); }
.aic-course-card:hover .aic-course-card__wish,
.aic-course-card:focus-within .aic-course-card__wish { background: #fff; }
.aic-course-card__wish[aria-pressed="true"] { color: var(--aic-course-price); }
.aic-course-card__wish[aria-pressed="true"] .aic-course-icon { fill: currentColor; }
.aic-course-card__wish .aic-course-icon { width: 19px; height: 19px; }

/* ==========================================================================
   3. GRID PAGINATION
   ========================================================================== */

.aic-course-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 12px;
	margin-top: 55px;
}
.aic-course-pagination .page-numbers {
	display: grid;
	place-items: center;
	min-width: 38px;
	height: 38px;
	padding: 0 10px;
	border-radius: 50%;
	color: var(--aic-ink);
	font-size: 15px;
	font-weight: 700;
	line-height: 1;
	text-decoration: none;
	transition: background .18s ease, color .18s ease;
}
.aic-course-pagination .page-numbers:hover { background: rgba(232, 176, 168, .35); }
.aic-course-pagination .page-numbers.current { background: var(--aic-course-hover); color: #fff; }
.aic-course-pagination .page-numbers.dots { min-width: 20px; color: var(--aic-muted); }
.aic-course-pagination .page-numbers .aic-course-icon { width: 22px; height: 22px; }

/* ==========================================================================
   4. DETAIL – HERO
   ========================================================================== */

.aic-course-hero { background: var(--aic-course-hero); padding: 60px 0 110px; }
.aic-course-hero__inner { display: block; }
.aic-course-hero__text { max-width: 620px; }
.aic-course-hero__title {
	margin: 0 0 18px;
	font-size: clamp(28px, 3.4vw, 40px);
	line-height: 1.22;
	font-weight: 800;
	color: #1f1f1f;
}
.aic-course-hero__meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 18px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-size: 14px;
	color: #5d6360;
}
.aic-course-hero__metaitem { display: inline-flex; align-items: center; gap: 8px; }
.aic-course-hero__metaitem + .aic-course-hero__metaitem { padding-left: 18px; border-left: 1px solid rgba(31, 31, 31, .15); }
.aic-course-hero__metaitem a { color: inherit; text-decoration: none; }
.aic-course-hero__metaitem a:hover { color: var(--aic-rose); }

/* ==========================================================================
   5. DETAIL – LAYOUT + SIDEBAR CARD
   The card overlaps the hero band, matching the design.
   ========================================================================== */

.aic-course-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 340px;
	gap: 60px;
	align-items: start;
	padding-bottom: 70px;
}
.aic-course-main { min-width: 0; padding-top: 40px; }

.aic-course-side { position: sticky; top: 24px; margin-top: -290px; }
.aic-course-side__card {
	background: #fff;
	border-radius: 4px;
	box-shadow: 0 16px 44px rgba(40, 40, 40, .12);
	overflow: hidden;
}

/* video facade */
.aic-course-video { position: relative; margin: 14px 14px 0; border-radius: 3px; overflow: hidden; background: #111; }
.aic-course-video__poster { display: block; width: 100%; height: 190px; object-fit: contain; background: #111; }
.aic-course-video__play {
	position: absolute;
	inset: 0;
	margin: auto;
	width: 54px;
	height: 54px;
	display: grid;
	place-items: center;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, .9);
	color: var(--aic-course-price);
	cursor: pointer;
	transition: transform .2s ease, background .2s ease;
}
.aic-course-video__play:hover { transform: scale(1.08); background: #fff; }
.aic-course-video__play .aic-course-icon { width: 24px; height: 24px; }
.aic-course-video iframe { display: block; width: 100%; height: 190px; border: 0; }

.aic-course-video-popup { display: none; position: fixed; inset: 0; z-index: 9999; align-items: center; justify-content: center; padding: 24px; }
.aic-course-video-popup.is-open { display: flex; }
.aic-course-video-popup__backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, .82); }
.aic-course-video-popup__dialog { position: relative; z-index: 1; width: min(900px, 100%); background: #000; box-shadow: 0 18px 60px rgba(0, 0, 0, .4); }
.aic-course-video-popup__frame { aspect-ratio: 16 / 9; }
.aic-course-video-popup__frame iframe { display: block; width: 100%; height: 100%; border: 0; }
.aic-course-video-popup__close { position: absolute; top: -42px; right: 0; width: 34px; height: 34px; padding: 0; border: 0; background: transparent; color: #fff; font-size: 30px; line-height: 1; cursor: pointer; }
.aic-course-video-popup-open { overflow: hidden; }

/* includes table */
.aic-course-includes { padding: 22px 22px 24px; }
.aic-course-includes__title { margin: 0 0 14px; font-size: 20px; font-weight: 700; color: #1f1f1f; }
.aic-course-includes__list { margin: 0; padding: 0; list-style: none; }
.aic-course-includes__row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	padding: 11px 0;
	border-bottom: 1px solid #efefef;
	font-size: 14px;
}
.aic-course-includes__row:last-child { border-bottom: 0; }
.aic-course-includes__label { display: inline-flex; align-items: center; gap: 10px; color: #5d6360; }
.aic-course-includes__label .aic-course-icon { color: #7b817e; }
.aic-course-includes__value { font-weight: 600; color: #1f1f1f; text-align: right; }
.aic-course-includes__value.is-price { color: var(--aic-course-price); font-weight: 700; }
.aic-course-includes__value .woocommerce-Price-amount { color: inherit; }
.aic-course-includes__value del { opacity: .5; font-weight: 500; }
.aic-course-includes__value ins { text-decoration: none; }

.aic-course-buy { margin: 20px 0 0; }
.aic-course-btn {
	display: block;
	width: 100%;
	padding: 15px 20px;
	border: 0;
	border-radius: 3px;
	background: var(--aic-rose);
	color: #fff;
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	transition: background .18s ease;
}
.aic-course-btn:hover { background: var(--aic-rose-d); color: #fff; transform: none; }
.aic-course-soldout { margin: 18px 0 0; text-align: center; color: var(--aic-muted); font-weight: 600; }

/* ==========================================================================
   6. DETAIL – TABS
   ========================================================================== */

.aic-course-tabs__nav {
	display: flex;
	gap: 40px;
	border-bottom: 1px solid #e4e4e4;
	margin-bottom: 34px;
}
.aic-course-tabs__tab {
	position: relative;
	padding: 0 2px 14px;
	border: 0;
	background: none;
	font-family: inherit;
	font-size: 15px;
	font-weight: 500;
	color: #6f7672;
	cursor: pointer;
	transition: color .18s ease;
}
.aic-course-tabs__tab:hover { color: var(--aic-rose); }
.aic-course-tabs__tab.is-active { color: var(--aic-rose); font-weight: 600; }
.aic-course-tabs__tab.is-active::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -1px;
	height: 2px;
	background: var(--aic-rose);
}

.aic-course-panel[hidden] { display: none; }

.aic-course-h2 { margin: 0 0 18px; font-size: 26px; font-weight: 700; color: #1f1f1f; }
.aic-course-h3 { margin: 30px 0 16px; font-size: 19px; font-weight: 700; color: #1f1f1f; }

.aic-course-panel .aic-richtext { color: #7b817e; font-size: 15px; line-height: 1.75; }
.aic-course-panel .aic-richtext p { margin: 0 0 18px; }

/* what you'll learn */
.aic-course-learn { margin: 0 0 24px; padding: 0; list-style: none; display: grid; gap: 12px; }
.aic-course-learn__item { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: #5d6360; }
.aic-course-learn__item .aic-course-icon { width: 17px; height: 17px; margin-top: 4px; color: #35b37e; stroke-width: 2.4; }

/* ==========================================================================
   7. DETAIL – CURRICULUM ACCORDION
   ========================================================================== */

.aic-course-accordion { display: grid; gap: 12px; }
.aic-course-acc {
	border: 1px solid #ececec;
	border-radius: 5px;
	background: #fff;
	overflow: hidden;
}
.aic-course-acc[open] { border-color: #e3d3cf; box-shadow: 0 8px 22px rgba(60, 40, 40, .07); }
.aic-course-acc__head {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 17px 20px;
	cursor: pointer;
	list-style: none;
	font-size: 16px;
	font-weight: 600;
	color: #1f1f1f;
	background: #faf7f6;
}
.aic-course-acc__head::-webkit-details-marker { display: none; }
.aic-course-acc__title { flex: 1 1 auto; }
.aic-course-acc__meta { font-size: 13px; font-weight: 500; color: var(--aic-muted); }
.aic-course-acc__icon { display: grid; place-items: center; color: var(--aic-rose); transition: transform .22s ease; }
.aic-course-acc__icon .aic-course-icon { width: 18px; height: 18px; transform: rotate(90deg); }
.aic-course-acc[open] .aic-course-acc__icon { transform: rotate(-180deg); }
.aic-course-acc__body { padding: 18px 20px 22px; color: #7b817e; font-size: 15px; line-height: 1.75; }
.aic-course-acc__body p { margin: 0 0 14px; }
.aic-course-acc__body p:last-child { margin-bottom: 0; }
.aic-course-acc__body ul { margin: 0; padding-left: 20px; }

/* ==========================================================================
   8. DETAIL – REVIEWS SLIDER
   ========================================================================== */

.aic-course-slider__viewport { overflow: hidden; }
.aic-course-slider__track {
	display: flex;
	transition: transform .38s ease;
	will-change: transform;
}
.aic-course-review {
	flex: 0 0 100%;
	margin: 0;
	padding: 26px 28px;
	background: #faf7f6;
	border-radius: 6px;
}
.aic-course-review__stars { margin-bottom: 12px; }
.aic-course-review__text { margin: 0 0 16px; padding: 0; border: 0; color: #5d6360; font-size: 15px; line-height: 1.75; }
.aic-course-review__text p { margin: 0 0 12px; }
.aic-course-review__text p:last-child { margin-bottom: 0; }
.aic-course-review__by { display: flex; align-items: baseline; gap: 10px; }
.aic-course-review__name { font-weight: 700; color: #1f1f1f; }
.aic-course-review__date { font-size: 13px; color: var(--aic-muted); }

.aic-course-slider__nav {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 16px;
	margin-top: 22px;
}
.aic-course-slider__btn {
	display: grid;
	place-items: center;
	width: 38px;
	height: 38px;
	padding: 0;
	border: 1px solid #e4e4e4;
	border-radius: 50%;
	background: #fff;
	color: #1f1f1f;
	cursor: pointer;
	transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.aic-course-slider__btn:hover { background: var(--aic-rose); border-color: var(--aic-rose); color: #fff; }
.aic-course-slider__btn[disabled] { opacity: .35; cursor: default; }
.aic-course-slider__btn[disabled]:hover { background: #fff; color: #1f1f1f; border-color: #e4e4e4; }
.aic-course-slider__btn[data-dir="prev"] .aic-course-icon { transform: rotate(180deg); }

.aic-course-slider__dots { display: flex; align-items: center; gap: 8px; }
.aic-course-slider__dot {
	width: 9px;
	height: 9px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: #ddd;
	cursor: pointer;
	transition: background .18s ease, transform .18s ease;
}
.aic-course-slider__dot.is-active { background: var(--aic-rose); transform: scale(1.25); }

/* ==========================================================================
   9. DETAIL – COMMENT FORM + RELATED
   ========================================================================== */

/* comments_template() loads WooCommerce's review template, which we want only
   for its star-rating form – the reviews themselves are shown by the slider in
   the Reviews tab, so its list/heading are hidden rather than duplicated. */
.aic-course-comments { margin-top: 50px; }
.aic-course-comments .commentlist,
.aic-course-comments .woocommerce-Reviews-title,
.aic-course-comments .woocommerce-noreviews,
.aic-course-comments .woocommerce-pagination { display: none; }
.aic-course-comments .comment-form-rating { display: grid; gap: 8px; }
.aic-course-comments .comment-form-rating .stars { margin: 0; }
.aic-course-comments #reply-title,
.aic-course-comments .comment-reply-title { font-size: 22px; font-weight: 700; color: #1f1f1f; }
.aic-course-comments .comment-form { display: grid; gap: 16px; }
.aic-course-comments .comment-notes { color: var(--aic-muted); font-size: 14px; margin: 0; }
.aic-course-comments p { margin: 0; }
.aic-course-comments input[type="text"],
.aic-course-comments input[type="email"],
.aic-course-comments input[type="url"],
.aic-course-comments textarea {
	width: 100%;
	padding: 14px 16px;
	border: 1px solid #ececec;
	border-radius: 4px;
	background: #fff;
	font-family: inherit;
	font-size: 14px;
	color: var(--aic-ink);
}
.aic-course-comments textarea { min-height: 120px; resize: vertical; }
.aic-course-comments .form-submit input[type="submit"],
.aic-course-comments .form-submit .submit {
	padding: 13px 26px;
	border: 0;
	border-radius: 3px;
	background: var(--aic-rose);
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	cursor: pointer;
}
.aic-course-comments .form-submit input[type="submit"]:hover { background: var(--aic-rose-d); }

.aic-course-related { padding: 10px 0 80px; }
.aic-course-related .aic-course-h2 { margin-bottom: 28px; }

/* ==========================================================================
   10. RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
	.aic-course-grid { grid-template-columns: repeat(2, 1fr); }
	.aic-course-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 36px; }
	.aic-course-side { margin-top: -250px; }
}

@media (max-width: 860px) {
	.aic-course-hero { padding: 44px 0 40px; }
	.aic-course-layout { grid-template-columns: 1fr; }
	.aic-course-side { position: static; margin-top: 0; order: -1; max-width: 420px; }
	.aic-course-main { padding-top: 10px; }
	.aic-course-tabs__nav { gap: 24px; overflow-x: auto; }
}

@media (max-width: 640px) {
	.aic-course-grid { grid-template-columns: 1fr; gap: 22px; }
	.aic-courses__head { margin-bottom: 30px; }
	.aic-course-hero__meta { gap: 10px; }
	.aic-course-hero__metaitem + .aic-course-hero__metaitem { padding-left: 0; border-left: 0; }
}

/* Touch devices have no hover: reveal the excerpt + enrol button inline so the
   card is never stuck in its resting state. */
@media (hover: none) {
	.aic-course-card__media { opacity: 1; }
	.aic-course-card__excerpt { display: block; font-size: 14px; line-height: 1.65; color: #5d6360; }
	.aic-course-card__enroll {
		display: inline-flex;
		align-items: center;
		gap: 20px;
		align-self: flex-start;
		padding: 12px 16px;
		background: #fff;
		border-radius: 4px;
		color: #1f1f1f;
		font-size: 14px;
		font-weight: 600;
		text-decoration: none;
	}
}