/* ===== Đồng Thành Công Pro - product.css ===== */

.dtc-product-single { padding: 36px 16px 56px; }
.dtc-product-top { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 40px; }

/* Gallery slider */
.dtc-gallery-main { position: relative; border: 1px solid var(--dtc-border); border-radius: var(--dtc-radius); overflow: hidden; background: #fff; }
.dtc-gallery-slide { display: none; }
.dtc-gallery-slide.active { display: block; }
.dtc-gallery-slide img { width: 100%; height: auto; object-fit: contain; aspect-ratio: 1/1; }
.dtc-gallery-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 42px; height: 42px; border-radius: 50%; border: 0; background: rgba(255,255,255,.85); color: var(--dtc-text); cursor: pointer; box-shadow: var(--dtc-shadow); z-index: 2; }
.dtc-gallery-arrow:hover { background: var(--dtc-primary); color: #fff; }
.dtc-gallery-arrow.prev { left: 10px; }
.dtc-gallery-arrow.next { right: 10px; }
.dtc-gallery-thumbs { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.dtc-gallery-thumb { width: 72px; height: 72px; padding: 0; border: 2px solid var(--dtc-border); border-radius: 6px; overflow: hidden; cursor: pointer; background: #fff; }
.dtc-gallery-thumb.active { border-color: var(--dtc-primary); }
.dtc-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

/* Summary */
.dtc-product-title { font-size: 28px; margin: 0 0 10px; }
.dtc-product-cats { color: var(--dtc-muted); font-size: 14px; margin-bottom: 10px; }
.dtc-product-cats a { color: var(--dtc-muted); }

/* Giá đỏ nổi bật */
.dtc-price { margin: 14px 0; }
.dtc-price-now { color: #e02424; font-size: 30px; font-weight: 900; }
.dtc-price-old { color: var(--dtc-muted); font-size: 18px; margin-right: 8px; }
.dtc-product-card .dtc-price-now { font-size: 19px; }

.dtc-product-short { background: var(--dtc-bg-soft); border-left: 4px solid var(--dtc-primary); padding: 12px 16px; border-radius: 6px; margin: 16px 0; font-size: 15px; }
.dtc-product-cta { margin: 18px 0; }
.dtc-btn-call { background: #e02424; border-color: #e02424; }
.dtc-btn-call:hover { background: #b91c1c; border-color: #b91c1c; }
.dtc-btn-sm { padding: 7px 16px; font-size: 13px; }

/* Form tư vấn */
.dtc-consult-form { background: #fff; border: 1px solid var(--dtc-border); border-radius: var(--dtc-radius); padding: 20px; box-shadow: var(--dtc-shadow); }
.dtc-consult-title { font-size: 18px; margin: 0 0 4px; color: var(--dtc-primary); }
.dtc-consult-sub { margin: 0 0 14px; font-size: 14px; color: var(--dtc-muted); }
.dtc-consult-form input[type=text], .dtc-consult-form input[type=tel], .dtc-consult-form input[type=email] {
	width: 100%; padding: 11px 14px; border: 1px solid var(--dtc-border); border-radius: 6px; margin-bottom: 10px; font-size: 15px;
}
.dtc-consult-form input:focus { outline: none; border-color: var(--dtc-primary); }
.dtc-consult-submit { width: 100%; justify-content: center; }
.dtc-captcha { margin-bottom: 10px; }
.dtc-captcha label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.dtc-captcha input { width: 120px !important; }
.dtc-consult-msg { margin-top: 10px; font-size: 14px; }
.dtc-consult-msg.ok { color: #1A8922; }
.dtc-consult-msg.err { color: #e02424; }

/* Bảng thuộc tính */
.dtc-product-attrs { margin: 0 0 24px; overflow-x: auto; }
.dtc-product-attrs h3 { font-size: 18px; margin: 0 0 10px; }
.dtc-attr-table { width: 100%; border-collapse: collapse; }
.dtc-attr-table th, .dtc-attr-table td { border: 1px solid var(--dtc-border); padding: 9px 14px; text-align: left; font-size: 14.5px; }
.dtc-attr-table th { background: var(--dtc-bg-soft); width: 35%; }

/* Detail full width */
.dtc-product-detail { margin-bottom: 40px; }
.dtc-product-content { font-size: 16px; }
.dtc-product-content img { border-radius: var(--dtc-radius); margin: 14px 0; }

/* Related / viewed */
.dtc-product-related, .dtc-product-viewed { margin-bottom: 40px; }
.dtc-product-grid { grid-template-columns: repeat(4, 1fr); }
.dtc-product-card-thumb { display: block; aspect-ratio: 1/1; overflow: hidden; background: var(--dtc-bg-soft); }
.dtc-product-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.dtc-product-card-body { padding: 14px; text-align: center; }
.dtc-product-card-title { font-size: 15px; margin: 0 0 6px; min-height: 40px; }
.dtc-product-card-title a { color: var(--dtc-text); }

/* Subcats pills */
.dtc-subcats { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.dtc-subcat-pill { background: var(--dtc-bg-soft); padding: 6px 16px; border-radius: 50px; font-size: 14px; color: var(--dtc-text); }
.dtc-subcat-pill:hover { background: var(--dtc-primary); color: #fff; }

@media (max-width: 860px) {
	.dtc-product-top { grid-template-columns: 1fr; gap: 24px; }
	.dtc-product-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
	.dtc-product-grid { grid-template-columns: 1fr; }
	.dtc-price-now { font-size: 24px; }
}