/*
Theme Name: Dadco Lighting
Theme URI: https://dadco.vn
Author: Đăng Dương
Description: Theme WooCommerce riêng cho cửa hàng thiết bị chiếu sáng DADCO.VN. Không phụ thuộc Flatsome. Màu sắc & font lấy theo nhận diện gốc của dadco.vn.
Version: 1.1.2
Requires at least: 5.9
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: dadco
*/

:root{
  --brand:#f46523; --brand-2:#f16a24; --brand-3:#c9500f;
  --accent:#7a9c59; --alert:#b20000;
  --ink:#1e1f22; --muted:#6b6f76; --line:#e7e6e2;
  --bg:#ffffff; --soft:#f7f6f3; --soft-2:#f1efe9;
  --head:#ffffff; --topbar:#1e1f22;
  --r:8px; --rp:14px; --maxw:1240px;
  --shadow:0 6px 22px rgba(30,31,34,.08);
  --display:'Chakra Petch',sans-serif;
  --body:'Be Vietnam Pro',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{color:var(--brand-3)}
h1,h2,h3,h4,.font-display{font-family:var(--display);line-height:1.15;font-weight:700;letter-spacing:-.01em;color:var(--ink)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--display);font-weight:600;font-size:.95rem;
  padding:.72em 1.4em;border-radius:var(--r);border:2px solid transparent;cursor:pointer;transition:.15s;line-height:1;text-transform:uppercase;letter-spacing:.02em}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-3);color:#fff;transform:translateY(-2px)}
.btn-outline{background:transparent;border-color:var(--brand);color:var(--brand-2)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand)}

/* ---------- top bar (cam) ---------- */
.topbar{background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;font-size:.82rem}
.topbar-in{display:flex;justify-content:space-between;align-items:center;height:36px;gap:16px}
.topbar a{color:#fff}.topbar a:hover{color:#fff2e8}
.tb-item{display:inline-flex;align-items:center;gap:6px;margin-right:20px}
.topbar svg{opacity:.95}
.tb-left{display:flex;align-items:center}
.tb-right{display:flex;align-items:center;gap:20px}
.tb-right .tb-item{margin-right:0}
.tb-promo{font-weight:600}
@media(max-width:900px){.tb-left .tb-item:first-child{display:none}}
@media(max-width:600px){.topbar-in{font-size:.75rem}.tb-right .tb-item:first-child{display:none}}

/* ---------- header ---------- */
.site-header{background:var(--head);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-main{display:flex;align-items:center;gap:22px;height:90px}
.site-logo img{max-height:60px;width:auto}
.site-logo .txt{font-family:var(--display);font-weight:700;font-size:1.6rem;color:var(--brand-2)}
.header-search{flex:1;max-width:440px}
/* menu trên (cạnh logo) */
.top-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.top-nav li a{display:block;font-family:var(--display);font-weight:600;font-size:.86rem;color:var(--ink);padding:8px 12px;text-transform:uppercase;letter-spacing:.01em}
.top-nav li a:hover,.top-nav li.current-menu-item>a{color:var(--brand-2)}
.top-nav .menu-item-has-children{position:relative}
.top-nav ul ul{position:absolute;top:100%;left:0;background:#fff;min-width:200px;display:none;flex-direction:column;box-shadow:var(--shadow);z-index:60;border-top:3px solid var(--brand)}
.top-nav li:hover>ul{display:flex}
.top-nav ul ul li a{text-transform:none;padding:9px 14px}
@media(max-width:1080px){.top-nav{display:none}}
.header-search form{display:flex;border:2px solid var(--line);border-radius:var(--r);overflow:hidden}
.header-search input[type=search]{flex:1;border:0;padding:.6em .9em;font-family:var(--body);font-size:.95rem;outline:none}
.header-search button{border:0;background:var(--brand);color:#fff;padding:0 16px;cursor:pointer;display:flex;align-items:center}
.header-tools{display:flex;align-items:center;gap:18px;margin-left:auto}
.header-tools a{color:var(--ink);display:flex;align-items:center;gap:6px;font-family:var(--display);font-weight:600;font-size:.9rem}
.header-tools a:hover{color:var(--brand-2)}
.cart-count{background:var(--brand);color:#fff;border-radius:100px;font-size:.72rem;padding:1px 7px;font-family:var(--display)}
.burger{display:none;background:none;border:0;cursor:pointer;color:var(--ink)}

/* primary nav */
.primary-nav{background:var(--brand);}
.primary-nav .wrap{display:flex;align-items:center}
.primary-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.primary-nav li a{display:block;color:#fff;font-family:var(--display);font-weight:600;font-size:.92rem;
  padding:13px 16px;text-transform:uppercase;letter-spacing:.02em}
.primary-nav li a:hover,.primary-nav li.current-menu-item>a{background:rgba(0,0,0,.15)}
.primary-nav .menu-item-has-children{position:relative}
.primary-nav ul ul{position:absolute;top:100%;left:0;background:#fff;min-width:220px;display:none;flex-direction:column;box-shadow:var(--shadow);z-index:60;border-top:3px solid var(--brand)}
.primary-nav li:hover>ul{display:flex}
.primary-nav ul ul li a{color:var(--ink);padding:10px 16px;text-transform:none;font-weight:500}
.primary-nav ul ul li a:hover{background:var(--soft);color:var(--brand-2)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(115deg,#fff 0%,#fff 46%,var(--soft-2) 46%,var(--soft-2) 100%);border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding:56px 20px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:var(--brand-2);margin-bottom:16px}
.hero-eyebrow::before{content:"";width:26px;height:3px;background:var(--brand)}
.hero h1{font-size:clamp(1.9rem,4vw,3rem);margin:0 0 16px}
.hero h1 .hl{color:var(--brand)}
.hero p{color:var(--muted);font-size:1.08rem;max-width:480px;margin:0 0 26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-visual{position:relative;aspect-ratio:4/3;border-radius:12px;background:radial-gradient(circle at 60% 35%,#ffd9b8 0%,#fff3e7 40%,var(--soft) 70%);overflow:hidden;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}
.hero-visual .bulb{width:58%;filter:drop-shadow(0 0 40px rgba(244,101,35,.45))}
.hero-visual .glow{position:absolute;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(244,101,35,.35),transparent 70%);top:18%;left:52%}

/* section shells */
.section{padding:56px 0}
.section.soft{background:var(--soft)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(1.4rem,2.6vw,2rem);margin:0}
.sec-head .kick{font-family:var(--display);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-2);font-weight:600;display:block;margin-bottom:6px}
.sec-head a.more{font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--brand-2)}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-card{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;
  background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:22px 14px;transition:.16s;min-height:150px}
.cat-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-3px)}
.cat-card .cat-ic{width:52px;height:52px;border-radius:12px;background:var(--soft);display:flex;align-items:center;justify-content:center;color:var(--brand-2)}
.cat-card:hover .cat-ic{background:var(--brand);color:#fff}
.cat-card .cat-name{font-family:var(--display);font-weight:600;font-size:.95rem;color:var(--ink);line-height:1.25}
.cat-card .cat-count{font-size:.78rem;color:var(--muted)}

/* products (works with WooCommerce loop) */
ul.products{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
ul.products li.product{background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:14px;position:relative;transition:.16s;text-align:left}
ul.products li.product:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-3px)}
ul.products li.product a img{border-radius:8px;margin-bottom:12px;aspect-ratio:1;object-fit:contain;background:var(--soft)}
ul.products li.product .woocommerce-loop-product__title{font-family:var(--display);font-size:.95rem;font-weight:600;color:var(--ink);padding:0;margin:0 0 6px;line-height:1.3}
ul.products li.product .price{color:var(--brand-3);font-weight:700;font-family:var(--display);font-size:1.05rem;display:block;margin-bottom:10px}
ul.products li.product .price del{color:var(--muted);font-weight:400;font-size:.85rem}
ul.products li.product .button,.wc-block-components-button,.woocommerce a.button,.woocommerce button.button{
  background:var(--brand)!important;color:#fff!important;border-radius:var(--r)!important;font-family:var(--display);font-weight:600;
  text-transform:uppercase;font-size:.8rem;padding:.6em 1em!important;border:0!important}
.woocommerce a.button:hover,.woocommerce button.button:hover{background:var(--brand-3)!important}
.woocommerce span.onsale{background:var(--accent);color:#fff;border-radius:100px;font-family:var(--display);font-weight:600}
.woocommerce .star-rating span{color:var(--brand)}

/* brand strip */
.brand-strip{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;align-items:center}
.brand-strip .b{font-family:var(--display);font-weight:700;font-size:1.1rem;color:var(--muted);padding:10px 22px;border:1px solid var(--line);border-radius:100px;background:#fff}

/* features row */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.feature{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:18px}
.feature .fic{width:42px;height:42px;flex:0 0 auto;border-radius:10px;background:var(--soft);color:var(--brand-2);display:flex;align-items:center;justify-content:center}
.feature h4{margin:0 0 3px;font-size:.98rem}
.feature p{margin:0;font-size:.86rem;color:var(--muted)}

/* posts / news */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--rp);overflow:hidden;transition:.16s;display:flex;flex-direction:column}
.post-card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:var(--brand)}
.post-card .thumb{aspect-ratio:16/10;background:var(--soft);overflow:hidden}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .pc-body{padding:16px}
.post-card h3{font-size:1.02rem;margin:0 0 8px;line-height:1.3}
.post-card h3 a{color:var(--ink)}.post-card h3 a:hover{color:var(--brand-2)}
.post-card .meta{font-size:.78rem;color:var(--muted);margin-bottom:8px}
.post-card p{font-size:.88rem;color:var(--muted);margin:0}

/* generic content (page/single) */
.page-wrap{display:grid;grid-template-columns:1fr 300px;gap:36px;padding:44px 0}
.page-wrap.no-side{grid-template-columns:1fr;max-width:820px;margin:0 auto}
.entry h1.entry-title{font-size:clamp(1.6rem,3vw,2.3rem);margin:0 0 14px}
.entry .meta{color:var(--muted);font-size:.85rem;margin-bottom:20px}
.entry-content{font-size:1.02rem}
.entry-content img{border-radius:10px;margin:16px 0}
.entry-content h2{margin:28px 0 12px}
.entry-content a{text-decoration:underline}
.breadcrumb{font-size:.84rem;color:var(--muted);padding:14px 0}
.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--brand-2)}

/* sidebar */
.sidebar .widget{background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:18px;margin-bottom:20px}
.sidebar .widget-title{font-family:var(--display);font-size:1rem;margin:0 0 12px;padding-bottom:10px;border-bottom:2px solid var(--brand)}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li{padding:6px 0;border-bottom:1px solid var(--line);font-size:.92rem}

/* footer */
.site-footer{background:var(--topbar);color:#b9bdc3;padding-top:48px;font-size:.92rem}
.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:36px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 14px}
.site-footer a{color:#cfd2d6}.site-footer a:hover{color:var(--brand)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{padding:5px 0}
.footer-logo img{max-height:52px;margin-bottom:14px;filter:brightness(0) invert(1)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:16px 0;text-align:center;font-size:.85rem;color:#cfd2d6}
.footer-bottom strong{color:var(--brand)}

/* mobile */
.mobile-nav{display:none}
@media(max-width:980px){
  .cat-grid,ul.products,.features{grid-template-columns:repeat(2,1fr)}
  .post-grid{grid-template-columns:1fr 1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .page-wrap{grid-template-columns:1fr}
  .hero .wrap{grid-template-columns:1fr}
  .hero{background:var(--soft)}
  .hero-visual{max-width:420px}
}
@media(max-width:720px){
  .header-search{display:none}
  .primary-nav{display:none}
  .burger{display:flex}
  .post-grid,.footer-cols,.features{grid-template-columns:1fr}
  .feature{align-items:center}
  ul.products,.cat-grid{grid-template-columns:1fr 1fr}
  .mobile-nav.open{display:block;background:#fff;border-bottom:1px solid var(--line)}
  .mobile-nav ul{list-style:none;margin:0;padding:8px 0}
  .mobile-nav li a{display:block;padding:11px 20px;color:var(--ink);font-family:var(--display);font-weight:600;border-bottom:1px solid var(--soft)}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto}}

/* ---------- home banner ---------- */
.home-banner{width:100%;background:#fff}
.banner-slides{position:relative;line-height:0}
.banner-slide{display:none}
.banner-slide.active{display:block}
.banner-slide img{width:100%;height:auto;display:block}

/* ---------- icon danh mục tròn ---------- */
.cat-icons-sec{padding:34px 0}
.cat-icons{display:grid;grid-template-columns:repeat(8,1fr);gap:14px}
.cat-icon{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;text-decoration:none}
.cat-icon .ci-img{width:96px;height:96px;border-radius:50%;overflow:hidden;border:3px solid var(--brand);
  display:flex;align-items:center;justify-content:center;background:#fff;transition:.18s;color:var(--brand-2)}
.cat-icon .ci-img img{width:100%;height:100%;object-fit:cover}
.cat-icon:hover .ci-img{transform:translateY(-4px);box-shadow:0 10px 22px rgba(244,101,35,.28)}
.cat-icon .ci-name{font-family:var(--display);font-weight:600;font-size:.78rem;text-transform:uppercase;color:var(--ink);line-height:1.25;letter-spacing:.01em;max-width:120px}
.cat-icon:hover .ci-name{color:var(--brand-2)}
@media(max-width:980px){.cat-icons{grid-template-columns:repeat(4,1fr)}.cat-icon .ci-img{width:82px;height:82px}}
@media(max-width:560px){.cat-icons{grid-template-columns:repeat(3,1fr);gap:10px}.cat-icon .ci-img{width:72px;height:72px}.cat-icon .ci-name{font-size:.72rem}}

/* header tools tinh chỉnh */
.header-tools .tool-cart{position:relative}
.header-tools .cart-count{position:relative;top:-8px;left:-4px}

/* ============================================================
   FIX LƯỚI SẢN PHẨM WOOCOMMERCE (ép cứng, thắng CSS mặc định của Woo)
   ============================================================ */
.woocommerce ul.products,
.woocommerce-page ul.products,
ul.products{
  display:grid !important;
  grid-template-columns:repeat(4,1fr) !important;
  gap:18px !important;
  margin:0 0 20px !important;
  padding:0 !important;
  list-style:none !important;
}
.woocommerce ul.products li.product,
.woocommerce-page ul.products li.product,
ul.products li.product{
  width:auto !important;
  float:none !important;
  clear:none !important;
  margin:0 !important;
  min-height:0 !important;
}
/* ảnh sản phẩm chiếm đủ ô */
.woocommerce ul.products li.product a img,
ul.products li.product a img{
  width:100% !important;
  height:auto !important;
  aspect-ratio:1 !important;
  object-fit:contain !important;
  background:var(--soft);
  border-radius:8px;
  margin:0 0 12px !important;
}
/* tên + giá + nút */
.woocommerce ul.products li.product .woocommerce-loop-product__title{
  font-family:var(--display);font-size:.95rem;font-weight:600;color:var(--ink);
  padding:0 !important;margin:0 0 6px !important;line-height:1.3;min-height:2.6em}
.woocommerce ul.products li.product .price{color:var(--brand-3);font-weight:700;font-family:var(--display);font-size:1.02rem}
.woocommerce ul.products li.product .button,
.woocommerce ul.products li.product .added_to_cart{margin-top:8px !important;display:inline-block}

/* trang cửa hàng: bố cục chính + sidebar */
.woocommerce .woo-main{min-width:0}
.woocommerce-result-count,.woocommerce-ordering{margin-bottom:14px}

/* responsive lưới */
@media(max-width:980px){
  .woocommerce ul.products,.woocommerce-page ul.products,ul.products{grid-template-columns:repeat(3,1fr) !important}
}
@media(max-width:720px){
  .woocommerce ul.products,.woocommerce-page ul.products,ul.products{grid-template-columns:repeat(2,1fr) !important;gap:12px !important}
}
@media(max-width:420px){
  .woocommerce ul.products,.woocommerce-page ul.products,ul.products{grid-template-columns:1fr 1fr !important}
}

/* ============================================================
   LƯỚI SẢN PHẨM RIÊNG CỦA THEME (4 cột x 2 hàng, cân đối)
   ============================================================ */
.dadco-products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;align-items:stretch}
.dp-card{background:#fff;border:1px solid var(--line);border-radius:var(--rp);padding:14px;display:flex;flex-direction:column;transition:.16s}
.dp-card:hover{border-color:var(--brand);box-shadow:var(--shadow);transform:translateY(-3px)}
.dp-thumb{display:block;line-height:0;margin-bottom:12px}
.dp-thumb img,.dp-img{width:100%!important;height:auto!important;aspect-ratio:1;object-fit:contain;background:var(--soft);border-radius:8px}
.dp-body{display:flex;flex-direction:column;flex:1}
.dp-title{font-family:var(--display);font-size:.9rem;font-weight:600;line-height:1.3;margin:0 0 8px;min-height:2.5em;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dp-title a{color:var(--ink)}.dp-title a:hover{color:var(--brand-2)}
.dp-price{color:var(--brand-3);font-family:var(--display);font-weight:700;margin-bottom:10px;min-height:1.3em}
.dp-contact{color:var(--brand-3)}
.dp-btn{margin-top:auto;text-align:center;background:var(--brand);color:#fff;font-family:var(--display);font-weight:600;
  font-size:.78rem;text-transform:uppercase;padding:.62em 1em;border-radius:var(--r);transition:.15s}
.dp-btn:hover{background:var(--brand-3);color:#fff}
@media(max-width:980px){.dadco-products{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.dadco-products{grid-template-columns:repeat(2,1fr);gap:12px}}