/* ==========================================================================
   WooCommerce — đồng bộ giao diện Học viện
   ========================================================================== */
.woocommerce .woocommerce-breadcrumb { display: none; }
.woocommerce-notices-wrapper:empty { display: none; }
.woocommerce-message, .woocommerce-info, .woocommerce-error { list-style: none; background: var(--cream); border: 1px solid var(--line); border-left: 4px solid var(--moss); border-radius: var(--radius-sm); padding: 16px 20px; margin: 0 0 24px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; color: var(--text); }
.woocommerce-error { border-left-color: #C0563B; }
.woocommerce-message::before, .woocommerce-info::before, .woocommerce-error::before { display: none; }
.woocommerce-message .button, .woocommerce-info .button { order: 2; }

/* Nút */
.woocommerce a.button, .woocommerce button.button, .woocommerce input.button, .woocommerce #respond input#submit,
.woocommerce a.button.alt, .woocommerce button.button.alt, .woocommerce-page .button, .wc-block-components-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 24px !important;
  border-radius: 999px !important; background: var(--forest) !important; color: var(--cream) !important; border: 0 !important;
  font: 500 .93rem var(--font-body) !important; line-height: 1 !important; text-transform: none; letter-spacing: .01em; transition: background .3s, box-shadow .3s;
}
.woocommerce a.button:hover, .woocommerce button.button:hover, .woocommerce button.button.alt:hover { background: var(--forest-3) !important; box-shadow: 0 12px 30px -14px rgba(29, 58, 47, .6); }
.woocommerce button.button.alt.single_add_to_cart_button, .woocommerce #place_order, .woocommerce .checkout-button { background: var(--saffron) !important; }
.woocommerce button.button.alt.single_add_to_cart_button:hover, .woocommerce #place_order:hover, .woocommerce .checkout-button:hover { background: var(--saffron-2) !important; }
.woocommerce a.added_to_cart { display: inline-block; margin-top: 8px; font-size: .85rem; color: var(--moss); text-decoration: underline; }

/* Danh mục dạng chip */
.wc-cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.wc-cats a { padding: 9px 18px; border-radius: 99px; background: var(--sand); color: var(--forest); font-size: .88rem; font-weight: 500; transition: .2s; }
.wc-cats a.is-active, .wc-cats a:hover { background: var(--forest); color: var(--cream); }
.woocommerce-result-count { color: var(--muted); font-size: .88rem; margin: 10px 0 24px !important; }
.woocommerce-ordering select { min-height: 44px; border-radius: 99px; border: 1px solid var(--sand-2); background: var(--cream); padding: 0 38px 0 16px; }

/* Lưới sản phẩm */
.woocommerce ul.products, ul.products { display: grid !important; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 28px); margin: 0; padding: 0; list-style: none; }
.woocommerce ul.products::before, .woocommerce ul.products::after { display: none !important; }
.woocommerce ul.products li.product, ul.products li.product { width: auto !important; margin: 0 !important; float: none !important; padding: 0 !important; background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s var(--ease); position: relative; }
.woocommerce ul.products li.product:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
ul.products li.product > a.woocommerce-LoopProduct-link { display: flex; flex-direction: column; flex: 1; color: inherit; }
.wc-card-media { aspect-ratio: 1 / 1; overflow: hidden; background: #fff; display: grid; place-items: center; }
.wc-card-media img { width: 100% !important; height: 100% !important; object-fit: contain; margin: 0 !important; transition: transform .9s var(--ease); }
li.product:hover .wc-card-media img { transform: scale(1.04); }
.wc-card-body { padding: 16px 18px 8px; display: grid; gap: 6px; }
.wc-card-cat { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--moss); font-weight: 600; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { font-family: var(--font-display); font-weight: 500; font-size: 1.25rem !important; line-height: 1.25; color: var(--forest); padding: 0 !important; margin: 0; }
.woocommerce ul.products li.product .price { color: var(--saffron-2) !important; font-weight: 600; font-size: 1rem !important; margin: 0 !important; }
.woocommerce ul.products li.product .price del { color: var(--muted); font-weight: 400; opacity: .7; }
.woocommerce ul.products li.product .price ins { text-decoration: none; }
.woocommerce ul.products li.product .button { display: inline-flex !important; align-items: center; justify-content: center; margin: 8px 18px 18px !important; min-height: 42px; font-size: .86rem !important; align-self: flex-start; }
.woocommerce .woocommerce-products-header { display: none; }
.woocommerce span.onsale { background: var(--saffron) !important; border-radius: 99px !important; min-height: auto; min-width: auto; line-height: 1; padding: 6px 12px; font-size: .74rem; top: 12px !important; left: 12px !important; right: auto !important; margin: 0 !important; }
.hvy-contact-price { color: var(--moss); font-weight: 600; }

/* Trang sản phẩm */
.wc-single div.product { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(28px, 5vw, 72px); align-items: start; position: relative; }
.wc-single div.product .woocommerce-product-gallery, .wc-single div.product .summary { width: auto !important; float: none !important; margin: 0 !important; }
.wc-single .woocommerce-product-gallery { border-radius: var(--radius-lg); overflow: hidden; background: #fff; border: 1px solid var(--line); position: sticky; top: calc(var(--header-h) + 20px); }
.wc-single .woocommerce-product-gallery .flex-control-thumbs { display: flex; gap: 8px; padding: 10px; margin: 0; }
.wc-single .woocommerce-product-gallery .flex-control-thumbs li { width: 72px !important; list-style: none; border-radius: 10px; overflow: hidden; }
.wc-single .woocommerce-product-gallery__trigger { background: var(--cream) !important; border-radius: 50%; }
.wc-single .summary { display: grid; gap: 16px; align-content: start; }
.wc-single .product_title { font-family: var(--font-display); font-weight: 500; font-size: clamp(2.2rem, 3.6vw, 3.2rem); line-height: 1.1; color: var(--forest); }
.wc-single .summary .price { font-family: var(--font-display); font-size: 2rem !important; color: var(--saffron-2) !important; font-weight: 600; margin: 0 !important; }
.wc-single .woocommerce-product-details__short-description { color: var(--text); font-size: 1rem; }
.wc-single .woocommerce-product-details__short-description ul { display: grid; gap: 8px; padding: 0; }
.wc-single .woocommerce-product-details__short-description li { display: block; position: relative; padding-left: 20px; }
.wc-single .woocommerce-product-details__short-description li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 7px; height: 7px; border-radius: 50%; background: var(--matcha); }
.wc-single form.cart { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin: 4px 0 !important; }
.wc-single form.cart .quantity input.qty { width: 82px; min-height: 48px; border-radius: 99px; border: 1px solid var(--sand-2); background: var(--cream); text-align: center; font-weight: 600; }
.wc-single table.variations { width: 100%; margin-bottom: 8px; }
.wc-single table.variations th, .wc-single table.variations td { display: block; padding: 4px 0; text-align: left; }
.wc-single table.variations label { font-weight: 600; color: var(--forest); font-size: .85rem; }
.wc-single table.variations select { width: 100%; min-height: 48px; border-radius: 14px; border: 1px solid var(--sand-2); background: var(--cream); padding: 0 16px; }
.wc-single .single_variation_wrap { width: 100%; display: grid; gap: 12px; }
.wc-single .woocommerce-variation-add-to-cart { display: flex; gap: 12px; flex-wrap: wrap; }
.wc-single .product_meta { font-size: .85rem; color: var(--muted); display: grid; gap: 4px; padding-top: 14px; border-top: 1px solid var(--line); }
.wc-single .product_meta a { color: var(--moss); }
.wc-trust { display: grid; gap: 10px; background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; font-size: .9rem; }
.wc-trust li { display: flex; gap: 10px; align-items: center; }
.wc-trust .ic { width: 20px; height: 20px; color: var(--moss); flex: none; }
.wc-trust a { color: var(--forest); }
.wc-single .woocommerce-tabs { grid-column: 1 / -1; margin-top: clamp(24px, 4vw, 48px); }
.wc-single .woocommerce-tabs ul.tabs { display: flex; gap: 6px; padding: 6px !important; margin: 0 0 28px !important; background: var(--sand); border-radius: 99px; width: max-content; max-width: 100%; overflow-x: auto; }
.wc-single .woocommerce-tabs ul.tabs::before, .wc-single .woocommerce-tabs ul.tabs li::before, .wc-single .woocommerce-tabs ul.tabs li::after { display: none !important; }
.wc-single .woocommerce-tabs ul.tabs li { background: none !important; border: 0 !important; margin: 0 !important; padding: 0 !important; border-radius: 99px !important; }
.wc-single .woocommerce-tabs ul.tabs li a { display: block; padding: 10px 20px !important; font-weight: 500 !important; color: var(--forest) !important; border-radius: 99px; white-space: nowrap; }
.wc-single .woocommerce-tabs ul.tabs li.active a { background: var(--forest); color: var(--cream) !important; }
.wc-single .woocommerce-Tabs-panel { max-width: 860px; font-size: 1.04rem; line-height: 1.85; }
.wc-single .woocommerce-Tabs-panel > * + * { margin-top: 1.05em; }
.wc-single .woocommerce-Tabs-panel h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-top: 1.6em; }
.wc-single .woocommerce-Tabs-panel h3 { font-family: var(--font-display); font-size: 1.45rem; color: var(--forest); margin-top: 1.3em; }
.wc-single .woocommerce-Tabs-panel ul { display: grid; gap: 8px; }
.wc-single .woocommerce-Tabs-panel ul li { display: block; position: relative; padding-left: 22px; }
.wc-single .woocommerce-Tabs-panel ul li::before { content: ""; position: absolute; left: 2px; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--matcha); }
.wc-single .woocommerce-Tabs-panel table { width: 100%; border-collapse: separate; border-spacing: 0; background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-size: .93rem; }
.wc-single .woocommerce-Tabs-panel th, .wc-single .woocommerce-Tabs-panel td { padding: 12px 16px; border-bottom: 1px solid var(--line); text-align: left; }
.wc-single .woocommerce-Tabs-panel thead th { background: var(--forest); color: var(--cream); }
.wc-single .woocommerce-Tabs-panel figure { margin: 1.4em auto; max-width: 820px; text-align: center; }
.wc-single .woocommerce-Tabs-panel figure img { border-radius: var(--radius); margin-inline: auto; }
.wc-single .woocommerce-Tabs-panel a { color: var(--moss); text-decoration: underline; }
.wc-single .related, .wc-single .upsells { grid-column: 1 / -1; margin-top: clamp(40px, 6vw, 72px); }
.wc-single .related > h2, .wc-single .upsells > h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); margin-bottom: 26px; }
#reviews #comments ol.commentlist { padding: 0; }
.woocommerce .star-rating span::before, .woocommerce p.stars a { color: var(--saffron); }

/* Giỏ hàng & thanh toán */
.woocommerce-cart .page-hero, .woocommerce-checkout .page-hero { padding-bottom: 24px; }
.woocommerce table.shop_table { border: 1px solid var(--line) !important; border-radius: var(--radius) !important; background: var(--cream); border-collapse: separate !important; overflow: hidden; }
.woocommerce table.shop_table th { background: var(--sand); color: var(--forest); font-weight: 600; }
.woocommerce table.shop_table td, .woocommerce table.shop_table th { padding: 14px 16px !important; border-color: var(--line) !important; }
.woocommerce table.shop_table img { width: 64px; border-radius: 10px; }
.woocommerce .cart-collaterals .cart_totals, .woocommerce-checkout-review-order { background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 22px; }
.woocommerce form .form-row label { font-weight: 600; color: var(--forest); font-size: .85rem; }
.woocommerce form .form-row input.input-text, .woocommerce form .form-row textarea, .woocommerce form .form-row select, .select2-container .select2-selection--single {
  min-height: 50px; border-radius: 14px !important; border: 1px solid var(--sand-2) !important; background: var(--cream); padding: 10px 16px; font-size: .95rem;
}
.select2-container .select2-selection--single .select2-selection__rendered { line-height: 30px; padding-left: 0; }
.select2-container .select2-selection--single .select2-selection__arrow { height: 48px; }
.woocommerce form .form-row input.input-text:focus, .woocommerce form .form-row textarea:focus { outline: none; border-color: var(--moss) !important; box-shadow: 0 0 0 4px rgba(110, 139, 91, .15); }
.woocommerce-checkout #payment { background: var(--sand) !important; border-radius: var(--radius) !important; }
.woocommerce-checkout #payment div.payment_box { background: var(--cream) !important; border-radius: var(--radius-sm); }
.woocommerce-checkout #payment div.payment_box::before { border-bottom-color: var(--cream) !important; }
.wc-block-cart, .wc-block-checkout { font-family: var(--font-body); }

@media (max-width: 1080px) {
  .woocommerce ul.products, ul.products { grid-template-columns: repeat(3, 1fr); }
  .wc-single div.product { grid-template-columns: 1fr; }
  .wc-single .woocommerce-product-gallery { position: static; }
}
@media (max-width: 760px) {
  .woocommerce ul.products, ul.products { grid-template-columns: 1fr 1fr; gap: 12px; }
  .wc-card-body { padding: 12px 12px 4px; }
  .woocommerce ul.products li.product .woocommerce-loop-product__title { font-size: 1.05rem !important; }
  .woocommerce ul.products li.product .button { margin: 6px 12px 12px !important; padding: 0 14px !important; min-height: 38px; font-size: .8rem !important; }
  .wc-single .woocommerce-tabs ul.tabs { width: 100%; }
}