/* CA Harsh Gupta — single product page. Styling only: WooCommerce's form,
   variation scripts and YITH add-on markup are untouched. */

.single-product {
	--hg-primary: #2f7fa3;
	--hg-primary-dark: #24647f;
	--hg-accent: #61CE70;
	--hg-dark: #1a1a2e;
	--hg-navy: #20085F;
	--hg-text: #4a4a4a;
	--hg-muted: #888;
	--hg-border: #e3edf1;
	--hg-bg-soft: #F7FBFD;
}

.single-product .site-content { background: var(--hg-bg-soft); }
.single-product div.product { padding: 24px 0 40px; }

/* ---------- Layout: gallery + summary ---------- */
.single-product div.product .woocommerce-product-gallery {
	background: #fff; border-radius: 14px; padding: 12px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.single-product div.product .woocommerce-product-gallery img { border-radius: 10px; }
.single-product .flex-control-thumbs { margin-top: 10px !important; display: flex; gap: 8px; }
.single-product .flex-control-thumbs li { width: auto !important; flex: 1; }
.single-product .flex-control-thumbs img { border-radius: 8px; opacity: .6; transition: opacity .2s; }
.single-product .flex-control-thumbs img.flex-active,
.single-product .flex-control-thumbs img:hover { opacity: 1; }

.single-product div.product .summary {
	background: #fff; border-radius: 14px; padding: 22px 20px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
	margin-top: 20px;
}

@media (min-width: 1024px) {
	.single-product div.product {
		display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
		gap: 36px; align-items: start;
	}
	.single-product div.product .woocommerce-product-gallery,
	.single-product div.product .summary {
		float: none !important; width: auto !important; margin: 0 !important;
	}
	.single-product div.product .summary { padding: 30px 32px; }
	.single-product div.product > .woocommerce-tabs,
	.single-product div.product > .up-sells,
	.single-product div.product > .related { grid-column: 1 / -1; }
}

/* ---------- Summary content ---------- */
.single-product .product_title {
	font-family: 'Roboto Slab', serif; font-size: 26px; line-height: 1.3;
	color: var(--hg-dark); margin-bottom: 10px;
}
@media (min-width: 1024px) { .single-product .product_title { font-size: 30px; } }

.single-product .summary > .price,
.single-product .woocommerce-variation-price .price {
	display: block; color: var(--hg-primary) !important; font-size: 24px !important; font-weight: 700; margin: 4px 0 6px;
}
.single-product .summary .price del { color: var(--hg-muted); font-size: 16px; font-weight: 400; }

.single-product .ast-shipping-text {
	display: inline-block; background: #eafbe9; color: #2e9e4f; font-size: 12px; font-weight: 700;
	padding: 3px 10px; border-radius: 20px; margin-bottom: 14px;
}

.single-product .woocommerce-product-details__short-description {
	font-size: 14px; color: var(--hg-text); line-height: 1.7;
	background: var(--hg-bg-soft); border-radius: 10px; padding: 14px 16px; margin-bottom: 20px;
}
.single-product .woocommerce-product-details__short-description p { margin: 0 0 6px; }
.single-product .woocommerce-product-details__short-description p:last-child { margin-bottom: 0; }

/* ---------- Variation selectors ---------- */
.single-product form.cart .variations { border: none; margin-bottom: 8px; }
.single-product form.cart .variations tr { display: block; margin-bottom: 14px; }
.single-product form.cart .variations th,
.single-product form.cart .variations td { display: block; padding: 0; border: none; background: none; }
.single-product form.cart .variations th.label { margin-bottom: 6px; }
.single-product form.cart .variations label {
	font-size: 13px; font-weight: 700; color: var(--hg-dark); text-transform: none; letter-spacing: .2px;
}
.single-product form.cart .variations select {
	width: 100%; height: 46px; padding: 0 40px 0 14px; font-size: 14px; color: var(--hg-dark);
	border: 1.5px solid var(--hg-border); border-radius: 10px; background-color: #fff;
	transition: border-color .15s ease;
}
.single-product form.cart .variations select:focus { border-color: var(--hg-primary); outline: none; }
.single-product .reset_variations { font-size: 12px; color: var(--hg-primary) !important; }

/* ---------- Add-to-cart row (variable + simple) ---------- */
.single-product .woocommerce-variation-add-to-cart,
.single-product form.cart:not(.variations_form) {
	display: flex; flex-wrap: wrap; align-items: stretch; gap: 12px;
}
/* WooCommerce's clearfix pseudo-elements become flex items and eat two gaps. */
.single-product .woocommerce-variation-add-to-cart::before,
.single-product .woocommerce-variation-add-to-cart::after,
.single-product form.cart:not(.variations_form)::before,
.single-product form.cart:not(.variations_form)::after { display: none !important; }

/* Scholarship add-ons are output after the button by YITH; show them first
   so students choose before they press Add to Cart. Visual order only. */
.single-product #yith-wapo-container { order: -1; flex: 0 0 100%; width: 100%; margin: 4px 0 6px; }

.single-product form.cart .quantity {
	display: flex; align-items: stretch; border: 1.5px solid var(--hg-border); border-radius: 10px;
	overflow: hidden; background: #fff; margin: 0 !important; padding: 0 !important;
	height: 48px; box-sizing: border-box;
}
.single-product form.cart .quantity .qty {
	width: 44px; height: 100% !important; min-height: 0 !important; margin: 0 !important; padding: 0 !important;
	border: none !important; text-align: center; font-weight: 700; background: none;
}
.single-product form.cart .quantity .minus,
.single-product form.cart .quantity .plus {
	width: 36px; height: 100% !important; margin: 0 !important; display: flex; align-items: center; justify-content: center;
	color: var(--hg-dark); background: none !important; border: none !important; text-decoration: none; font-size: 16px;
}

.single-product form.cart .single_add_to_cart_button {
	flex: 1; min-height: 48px; border-radius: 10px !important; border: none !important;
	background: var(--hg-primary) !important; color: #fff !important;
	font-size: 15px !important; font-weight: 700 !important; letter-spacing: .3px;
	transition: background .15s ease;
}
.single-product form.cart .single_add_to_cart_button:hover { background: var(--hg-primary-dark) !important; }
.single-product form.cart .single_add_to_cart_button.disabled {
	background: #c9d6dc !important; cursor: not-allowed; opacity: 1 !important;
}

.single-product form.cart.hg-pp-flash { box-shadow: 0 0 0 3px rgba(47,127,163,.35); border-radius: 12px; transition: box-shadow .3s; }

/* ---------- YITH scholarship block ---------- */
.single-product .yith-wapo-block {
	border: 1.5px solid #ffe2b8; background: #fffaf2 !important; border-radius: 12px; padding: 16px 16px 8px !important;
}
.single-product .yith-wapo-block .yith-wapo-addon {
	background: transparent !important; padding: 0 !important; margin: 0 0 10px !important; border: none !important;
}
.single-product .yith-wapo-addon-type-html_heading,
.single-product .yith-wapo-addon-type-html_heading * {
	font-family: 'Roboto Slab', serif !important; font-size: 16px !important; line-height: 1.4 !important;
	color: #b4570b !important; margin: 0 0 8px !important;
}
.single-product .yith-wapo-addon .title,
.single-product .yith-wapo-addon .wapo-addon-title {
	font-size: 14px !important; font-weight: 700 !important; color: var(--hg-dark) !important; margin-bottom: 2px !important;
}
.single-product .yith-wapo-addon .description,
.single-product .yith-wapo-addon .wapo-addon-description { font-size: 12px !important; color: var(--hg-muted) !important; }
.single-product .yith-wapo-option {
	background: #fff; border: 1.5px solid #f1e3cc; border-radius: 10px;
	padding: 9px 12px !important; margin: 0 0 8px !important; transition: border-color .15s ease, background .15s ease;
}
.single-product .yith-wapo-option:has(input:checked) { border-color: #e6a817; background: #fff6e3; }
.single-product .yith-wapo-option label { font-size: 13px !important; color: var(--hg-dark) !important; cursor: pointer; }
.single-product .yith-wapo-option .option-price { color: #2e9e4f !important; font-weight: 700; }
.single-product #wapo-total-price-table { margin: 10px 0 2px; width: 100%; }
.single-product #wapo-total-price-table table { width: 100%; border: none !important; margin: 0; }
.single-product #wapo-total-price-table tr { display: flex; justify-content: space-between; align-items: center; }
.single-product #wapo-total-price-table th,
.single-product #wapo-total-price-table td {
	border: none !important; padding: 6px 0 !important; background: none !important;
	font-size: 15px !important; font-weight: 700 !important; color: var(--hg-dark) !important;
}
.single-product #wapo-total-price-table td { color: var(--hg-primary) !important; }

/* ---------- Help box (functions.php) ---------- */
.hg-pp-help {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px;
	margin: 18px 0 6px; padding: 12px 14px; border-radius: 10px; background: var(--hg-bg-soft);
}
.hg-pp-help__item { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--hg-text); }
.hg-pp-help__item svg { color: #2e9e4f; }
.hg-pp-help__wa {
	display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
	color: #1a9e4f !important; text-decoration: none;
}
.hg-pp-help__wa:hover { text-decoration: underline; }

.single-product .product_meta { margin-top: 14px; font-size: 12px; color: var(--hg-muted); }
.single-product .product_meta > span { display: block; margin-bottom: 4px; }
.single-product .product_meta a { color: var(--hg-primary); }

/* ---------- Tabs + description ---------- */
.single-product .woocommerce-tabs { margin-top: 36px; }
.single-product .woocommerce-tabs ul.tabs {
	display: flex; gap: 6px; overflow-x: auto; padding: 0 !important; margin: 0 0 -1px !important; border: none !important;
}
.single-product .woocommerce-tabs ul.tabs::before { display: none !important; }
.single-product .woocommerce-tabs ul.tabs li {
	border: none !important; background: none !important; margin: 0 !important; padding: 0 !important; border-radius: 0 !important;
}
.single-product .woocommerce-tabs ul.tabs li::before,
.single-product .woocommerce-tabs ul.tabs li::after { display: none !important; }
.single-product .woocommerce-tabs ul.tabs li a {
	display: block; padding: 12px 18px !important; font-size: 14px; font-weight: 700; white-space: nowrap;
	color: var(--hg-muted) !important; border-radius: 10px 10px 0 0; text-decoration: none;
}
.single-product .woocommerce-tabs ul.tabs li.active a { background: #fff; color: var(--hg-primary) !important; }
@media (max-width: 480px) {
	.single-product .woocommerce-tabs ul.tabs { gap: 2px; }
	.single-product .woocommerce-tabs ul.tabs li a { padding: 10px 8px !important; font-size: 12px; letter-spacing: 0; }
}
.single-product .woocommerce-tabs .panel {
	background: #fff; border-radius: 0 14px 14px 14px; padding: 22px 20px !important; margin: 0 !important;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
@media (min-width: 1024px) { .single-product .woocommerce-tabs .panel { padding: 32px 36px !important; } }

.single-product .woocommerce-Tabs-panel h2,
.single-product .woocommerce-Tabs-panel h3 { font-family: 'Roboto Slab', serif; color: var(--hg-dark); }
.single-product .woocommerce-Tabs-panel table {
	border-collapse: collapse; border: 1px solid var(--hg-border); border-radius: 10px; overflow: hidden; font-size: 14px;
}
.single-product .woocommerce-Tabs-panel table th,
.single-product .woocommerce-Tabs-panel table td { padding: 10px 14px; border: 1px solid var(--hg-border); }
.single-product .woocommerce-Tabs-panel table tr:first-child td,
.single-product .woocommerce-Tabs-panel table th { background: var(--hg-bg-soft); font-weight: 700; color: var(--hg-dark); }
@media (max-width: 767px) {
	.single-product .woocommerce-Tabs-panel table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
}

/* ---------- Up-sells / related ---------- */
.single-product .up-sells > h2,
.single-product .related > h2 {
	font-family: 'Roboto Slab', serif; font-size: 22px; color: var(--hg-dark); margin: 36px 0 16px;
}
.single-product .related ul.products,
.single-product .up-sells ul.products {
	display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 12px !important;
	margin: 0 !important;
}
.single-product .related ul.products::before, .single-product .related ul.products::after,
.single-product .up-sells ul.products::before, .single-product .up-sells ul.products::after { display: none !important; }
@media (min-width: 768px) {
	.single-product .related ul.products,
	.single-product .up-sells ul.products { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; gap: 18px !important; }
}
@media (min-width: 1024px) {
	.single-product .related ul.products,
	.single-product .up-sells ul.products { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; gap: 22px !important; }
}
.single-product .related ul.products li.product,
.single-product .up-sells ul.products li.product {
	width: auto !important; max-width: none !important; margin: 0 !important; float: none !important;
	background: #fff; border-radius: 12px; padding: 10px 10px 14px !important;
	box-shadow: 0 1px 4px rgba(0,0,0,0.08); transition: box-shadow .2s ease, transform .2s ease;
}
.single-product .related ul.products li.product:hover,
.single-product .up-sells ul.products li.product:hover { box-shadow: 0 6px 18px rgba(0,0,0,0.12); transform: translateY(-2px); }
.single-product ul.products li.product img { border-radius: 8px; }
.single-product ul.products li.product .woocommerce-loop-product__title {
	font-family: 'Roboto', sans-serif !important; font-size: 13px !important; font-weight: 700 !important;
	line-height: 1.4 !important; color: var(--hg-dark); margin-bottom: 6px !important;
}
.single-product ul.products li.product .price { color: var(--hg-primary) !important; font-weight: 700; font-size: 13px !important; }
.single-product ul.products li.product .button {
	background: var(--hg-accent) !important; color: #fff !important; border-radius: 7px !important; font-weight: 700;
	font-size: 12px !important; padding: 8px 10px !important; width: 100%; text-align: center; line-height: 1.3 !important;
}

/* ---------- Mobile sticky buy bar (functions.php) ---------- */
.hg-pp-sticky { display: none; }
@media (max-width: 1023px) {
	.hg-pp-sticky {
		position: fixed; left: 0; right: 0; bottom: 0; z-index: 998;
		display: flex; align-items: center; gap: 12px; padding: 10px 16px;
		background: #fff; box-shadow: 0 -2px 12px rgba(0,0,0,0.1);
		transition: transform .25s ease;
	}
	.hg-pp-sticky.is-hidden { transform: translateY(110%); }
	.hg-pp-sticky__info { flex: 1; min-width: 0; }
	.hg-pp-sticky__name {
		display: block; font-size: 12px; color: var(--hg-muted, #888);
		white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
	}
	.hg-pp-sticky__price, .hg-pp-sticky__price .amount { font-size: 15px; font-weight: 700; color: #2f7fa3; }
	.hg-pp-sticky__price .screen-reader-text { position: absolute !important; }
	.hg-pp-sticky__btn {
		flex: 0 0 auto; background: #2f7fa3; color: #fff; border: none; border-radius: 10px;
		padding: 12px 22px; font-size: 14px; font-weight: 700; cursor: pointer;
	}
	body.single-product { padding-bottom: 72px; }

	/* The sticky header already shows the cart with its count, so FunnelKit's
	   floating bubble is redundant here and would sit over the form content. */
	.single-product #fkcart-floating-toggler { display: none !important; }
}