/*
Theme Name: Phạm Hòa Nội Thất
Theme URI: https://pdesign.vn
Author: Nội thất Phạm Hòa
Description: Giao diện website công ty nội thất Phạm Hòa – thiết kế, sản xuất nội thất, xưởng CNC tại TP. Quảng Ngãi.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: pdesign
*/

/* Bố cục: dải tối than chì xen nền xám sáng; cam là điểm nhấn cho hành động và số bước */
:root {
	--ink: #1f1f1f;          /* chữ chính */
	--ink-2: #404040;
	--muted: #6b6b6b;
	--graphite: #2b2b2b;     /* dải tối */
	--graphite-2: #363636;
	--brand-gray: #595959;   /* xám logo */
	--accent: #e3630c;       /* cam logo Phạm Hòa */
	--accent-2: #c25309;     /* cam đậm: hover, chữ nhấn trên nền sáng */
	--accent-soft: #ff8a3d;  /* cam sáng: icon trên nền tối */
	--accent-tint: #fdefe5;
	--gray-100: #ededed;
	--gray-50: #f5f5f5;
	--bg: #fbfbfb;
	--line: #e2e2e2;
	--on-dark: #cfcfcf;      /* chữ phụ trên nền tối */
	--on-dark-2: #9d9d9d;
	--ok: #2f7d4a;
	--err: #c0392b;
	--radius: 12px;
	--radius-sm: 8px;
	--shadow: 0 1px 2px rgba(20, 20, 20, .06), 0 8px 24px rgba(20, 20, 20, .07);
	--shadow-lg: 0 20px 50px rgba(20, 20, 20, .16);
	--serif: "Playfair Display", Georgia, "Times New Roman", serif;
	--sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--wrap: 1200px;
	--gutter: clamp(16px, 4vw, 32px);
	--texture: repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 1px, transparent 1px 11px),
	           linear-gradient(135deg, #3d3d3d, #2b2b2b 55%, #202020);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
	margin: 0;
	font: 400 16px/1.7 var(--sans);
	color: var(--ink);
	background: var(--bg);
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
img, svg, iframe, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-2); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-2); }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ink); line-height: 1.25; margin: 0 0 .5em; font-weight: 600; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.sr, .screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 6px; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.wrap-narrow { max-width: 820px; margin-left: auto; margin-right: auto; }
.ico { width: 1.15em; height: 1.15em; flex: none; display: inline-block; vertical-align: -.2em; }

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex; align-items: center; justify-content: center; gap: .5em;
	padding: .85em 1.5em; border-radius: 999px; border: 1.5px solid transparent;
	font: 600 .95rem/1.2 var(--sans); cursor: pointer; transition: all .2s; white-space: nowrap;
}
.btn .ico { width: 1.1em; height: 1.1em; }
.btn-sm { padding: .6em 1.15em; font-size: .88rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 6px 18px rgba(227, 99, 12, .32); }
.btn-primary:hover { background: var(--accent-2); color: #fff; transform: translateY(-1px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--accent-2); color: #fff; }
.btn-ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-2); }
.btn-ghost-light { border-color: rgba(255,255,255,.45); color: #fff; background: rgba(255,255,255,.06); }
.btn-ghost-light:hover { background: rgba(255,255,255,.16); color: #fff; border-color: #fff; }
.link-arrow { display: inline-flex; align-items: center; gap: .4em; font-weight: 600; color: var(--accent-2); }
.link-arrow:hover .ico { transform: translateX(3px); }
.link-arrow .ico { transition: transform .2s; }

/* ---------- Header: thanh kính tối, liền mạch với phần đầu trang ---------- */
.site-header {
	position: sticky; top: 0; z-index: 50;
	background: rgba(20, 20, 20, .96);
	-webkit-backdrop-filter: saturate(1.5) blur(16px); backdrop-filter: saturate(1.5) blur(16px);
	border-bottom: 1px solid rgba(255, 255, 255, .07);
	transition: background .25s, box-shadow .25s;
}
.site-header.scrolled { background: rgba(18, 18, 18, .9); box-shadow: 0 10px 30px rgba(0, 0, 0, .25); }
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header { top: 0; } }
.header-inner { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { display: flex; align-items: center; flex: none; }
.brand-logo { height: 40px; width: auto; max-width: 52vw; }

.primary-nav { flex: 1; display: flex; justify-content: center; }
.primary-nav .menu { list-style: none; display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; }
.primary-nav .menu > li { position: relative; }
.primary-nav .menu a {
	position: relative; display: block; padding: 9px 14px; border-radius: 999px;
	color: rgba(255, 255, 255, .72); font: 500 .92rem/1.2 var(--sans); letter-spacing: .01em; transition: color .2s, background .2s;
}
.primary-nav .menu a:hover, .primary-nav .menu li:focus-within > a { color: #fff; background: rgba(255, 255, 255, .07); }
.primary-nav .current-menu-item > a, .primary-nav .current_page_item > a, .primary-nav .current-menu-ancestor > a { color: #fff; }
.primary-nav .current-menu-item > a::after, .primary-nav .current_page_item > a::after, .primary-nav .current-menu-ancestor > a::after {
	content: ""; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--accent);
}
.primary-nav .menu-item-has-children > a { padding-right: 26px; }
.primary-nav .menu-item-has-children > a::before {
	content: ""; position: absolute; right: 12px; top: 50%; width: 6px; height: 6px; margin-top: -5px;
	border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); opacity: .7;
}
.primary-nav .sub-menu {
	list-style: none; margin: 0; padding: 8px; position: absolute; top: calc(100% + 10px); left: 50%; min-width: 220px;
	background: rgba(28, 28, 28, .97); border: 1px solid rgba(255, 255, 255, .08); border-radius: 14px; box-shadow: 0 24px 50px rgba(0, 0, 0, .4);
	opacity: 0; visibility: hidden; transform: translate(-50%, 6px); transition: opacity .18s, transform .18s, visibility .18s;
}
.primary-nav .sub-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.primary-nav li:hover > .sub-menu, .primary-nav li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.primary-nav .sub-menu a { border-radius: 9px; padding: 10px 12px; }
.nav-mobile-extra { display: none; }

.header-actions { display: flex; align-items: center; gap: 10px; flex: none; }
.hd-phone { display: inline-flex; align-items: center; gap: 8px; color: rgba(255, 255, 255, .8); font-weight: 600; font-size: .9rem; padding: 8px 10px; }
.hd-phone:hover { color: #fff; }
.hd-phone .ico { color: var(--accent-soft); }
.hd-ai {
	display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 999px;
	background: var(--accent); color: #fff; font: 600 .92rem/1 var(--sans);
	box-shadow: 0 0 0 1px rgba(255, 255, 255, .12) inset, 0 8px 24px rgba(227, 99, 12, .35); transition: transform .2s, background .2s;
}
.hd-ai:hover { color: #fff; background: var(--accent-2); transform: translateY(-1px); }
.hd-ai .ico { width: 18px; height: 18px; }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; color: #fff; cursor: pointer; }
.nav-toggle .ico { width: 26px; height: 26px; }
.nav-toggle .i-close { display: none; }

@media (max-width: 1200px) { .hd-phone span { display: none; } }
@media (max-width: 1080px) {
	.nav-toggle { display: block; }
	.primary-nav {
		position: fixed; inset: 72px 0 0 0; background: #161616; flex-direction: column; justify-content: flex-start;
		padding: 20px var(--gutter) 40px; overflow-y: auto; transform: translateX(100%); visibility: hidden; transition: transform .28s ease, visibility .28s;
	}
	.admin-bar .primary-nav { top: calc(72px + 46px); }
	.nav-open .primary-nav { transform: none; visibility: visible; }
	.nav-open .nav-toggle .i-open { display: none; }
	.nav-open .nav-toggle .i-close { display: block; }
	.nav-open { overflow: hidden; }
	.primary-nav .menu { flex-direction: column; align-items: stretch; gap: 0; }
	.primary-nav .menu a { padding: 16px 4px; border-radius: 0; font-size: 1.15rem; color: #eee; border-bottom: 1px solid rgba(255, 255, 255, .08); }
	.primary-nav .menu a::after, .primary-nav .menu-item-has-children > a::before { display: none; }
	.primary-nav .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; background: none; padding: 0 0 0 14px; min-width: 0; }
	.primary-nav .sub-menu a { font-size: 1rem; color: rgba(255, 255, 255, .7); }
	.nav-mobile-extra { display: block; margin-top: 24px; color: rgba(255, 255, 255, .55); font-size: .9rem; }
	.nav-mobile-extra .nav-phone { display: inline-flex; gap: 8px; align-items: center; color: var(--accent-soft); font-weight: 700; font-size: 1.2rem; }
}
@media (max-width: 560px) { .brand-logo { height: 32px; } .hd-ai { padding: 9px 14px; } .header-inner { gap: 12px; height: 64px; } .primary-nav { inset: 64px 0 0 0; } }

/* ---------- Hero ---------- */
.hero {
	position: relative; color: #fff; overflow: hidden;
	background:
		linear-gradient(100deg, rgba(24, 24, 24, .94) 0%, rgba(32, 32, 32, .8) 45%, rgba(32, 32, 32, .45) 100%),
		var(--hero, var(--texture));
	background-size: cover; background-position: center;
}
.hero:not(.has-img)::after {
	content: ""; position: absolute; right: -8%; top: 10%; width: 52%; aspect-ratio: 1; border-radius: 50%;
	background: radial-gradient(circle, rgba(227,99,12,.32), transparent 65%); pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; padding-top: clamp(72px, 12vw, 150px); padding-bottom: clamp(48px, 8vw, 96px); }
.hero-copy { max-width: 720px; }
.hero h1 { color: #fff; margin-bottom: .4em; }
.hero .lead { font-size: clamp(1.02rem, 1.6vw, 1.18rem); color: var(--on-dark); max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-points { list-style: none; padding: 0; margin: clamp(48px, 7vw, 88px) 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 900px; }
.hero-points li { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: var(--radius); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(6px); }
.hero-points .ico { width: 30px; height: 30px; color: var(--accent-soft); }
.hero-points span { display: flex; flex-direction: column; font-size: .88rem; color: var(--on-dark); line-height: 1.45; }
.hero-points strong { color: #fff; font-size: 1rem; }
@media (max-width: 760px) { .hero-points { grid-template-columns: 1fr; } }

.eyebrow { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 12px; }
.eyebrow::before { content: ""; display: inline-block; width: 26px; height: 2px; background: currentColor; vertical-align: middle; margin-right: 10px; }
.eyebrow-light { color: var(--accent-soft); }

/* ---------- Page hero ---------- */
.page-hero { background: var(--texture); color: #fff; position: relative; overflow: hidden; padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px); }
.page-hero h1::after { content: ""; display: block; width: 56px; height: 4px; border-radius: 2px; background: var(--accent); margin-top: 18px; }
.page-hero .wrap { position: relative; }
.page-hero h1 { color: #fff; margin: 0; }
.page-hero .lead { color: var(--on-dark); margin: 14px 0 0; max-width: 680px; font-size: 1.08rem; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: .85rem; color: var(--on-dark-2); margin-bottom: 14px; }
.crumbs a { color: var(--on-dark); }
.crumbs a:hover { color: #fff; }
.crumbs-dark { color: var(--muted); }
.crumbs-dark a { color: var(--accent-2); }

/* ---------- Sections ---------- */
.section { padding: clamp(56px, 9vw, 110px) 0; }
.section-tight { padding: clamp(32px, 5vw, 64px) 0; }
.section-alt { background: var(--gray-50); }
.sec-head { max-width: 720px; margin-bottom: clamp(28px, 4vw, 48px); }
.sec-head p { color: var(--muted); font-size: 1.05rem; }
.sec-head-row { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.sec-head-row h2 { margin: 0; }
.sec-more { margin: 32px 0 0; }
.intro { margin-bottom: 40px; }
.mt { margin-top: 48px; }
.empty { padding: 40px; text-align: center; background: var(--gray-50); border-radius: var(--radius); color: var(--muted); }

/* Services */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1000px) { .services { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services { grid-template-columns: 1fr; } }
.service { position: relative; padding: 30px 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); transition: transform .25s, box-shadow .25s, border-color .25s; scroll-margin-top: 100px; }
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 14px; background: var(--gray-100); color: var(--accent-2); margin-bottom: 20px; }
.service-ico .ico { width: 28px; height: 28px; }
.service-no { position: absolute; top: 22px; right: 24px; font: 600 2rem/1 var(--serif); color: var(--line); }
.service p { color: var(--muted); font-size: .95rem; margin: 0; }
.service .ticks { margin-top: 16px; }

.ticks { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; }
.ticks .ico { color: var(--accent); margin-top: .25em; width: 1.05em; height: 1.05em; }

/* Grid & cards */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; gap: 18px; } .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

.card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--gray-100); }
.card-media img, .card-media .ph-wood { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 18px 20px 22px; }
.card-body h3 { font-size: 1.12rem; margin: 6px 0 8px; }
.card-body h3 a { color: var(--ink); }
.card-body h3 a:hover { color: var(--accent-2); }
.card-body p { color: var(--muted); font-size: .92rem; margin: 0; }
.card .meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .85rem; }
.card .meta span { display: inline-flex; gap: 5px; align-items: center; }
.tag { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent-2); }
.price { font-weight: 700; color: var(--accent-2) !important; }
.badge-3d { position: absolute; top: 12px; left: 12px; display: inline-flex; gap: 5px; align-items: center; padding: 4px 10px; border-radius: 999px; background: rgba(31,31,31,.85); color: #fff; font-size: .75rem; font-weight: 700; }
@media (max-width: 560px) { .card-product .card-body { padding: 12px 12px 16px; } .card-product h3 { font-size: .98rem; } }
@media (min-width: 1001px) { .grid-feature > .card:first-child { grid-column: span 2; grid-row: span 2; } .grid-feature > .card:first-child .card-media { aspect-ratio: auto; flex: 1; min-height: 360px; } .grid-feature > .card:first-child h3 { font-size: 1.5rem; } }

.ph-wood { width: 100%; height: 100%; min-height: 160px; display: grid; place-items: center; background: var(--texture); color: rgba(255,255,255,.75); }
.ph-wood .ico { width: 56px; height: 56px; }
.ph-tall { aspect-ratio: 4 / 5; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.ph-tall .ico { width: 96px; height: 96px; }
.rounded { border-radius: var(--radius); box-shadow: var(--shadow-lg); width: 100%; }

/* Filter & pager */
.filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter a { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); font-size: .9rem; font-weight: 500; background: #fff; }
.filter a:hover { border-color: var(--accent); color: var(--accent-2); }
.filter a.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.pager, .pagination { margin-top: 40px; display: flex; justify-content: center; }
.pager .nav-links, .pager { display: flex; gap: 6px; flex-wrap: wrap; }
.page-numbers { min-width: 42px; height: 42px; padding: 0 12px; display: inline-grid; place-items: center; border-radius: 10px; border: 1px solid var(--line); color: var(--ink); background: #fff; }
.page-numbers.current { background: var(--ink); color: #fff; border-color: var(--ink); }

/* Split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split-top { align-items: start; margin-top: 56px; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } .workshop .split-media { order: 2; } }
.split-copy p { color: var(--ink-2); }
.workshop { background: linear-gradient(180deg, var(--bg), var(--gray-50)); }

/* Process */
.process { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: s; position: relative; }
.process::before { content: ""; position: absolute; top: 26px; left: 10%; right: 10%; height: 2px; background: repeating-linear-gradient(90deg, var(--accent) 0 8px, transparent 8px 16px); opacity: .5; }
.process li { position: relative; text-align: center; padding: 0 6px; }
.step { position: relative; z-index: 1; display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 50%; background: var(--accent-2); color: #fff; font: 700 1.2rem/1 var(--serif); box-shadow: 0 0 0 6px var(--bg); }
.section-alt .step { box-shadow: 0 0 0 6px var(--gray-50); }
.process h3 { font-size: 1.05rem; }
.process p { font-size: .9rem; color: var(--muted); margin: 0; }
@media (max-width: 900px) {
	.process { grid-template-columns: 1fr; gap: 0; }
	.process::before { top: 0; bottom: 0; left: 26px; right: auto; width: 2px; height: auto; background: repeating-linear-gradient(180deg, var(--accent) 0 8px, transparent 8px 16px); }
	.process li { text-align: left; padding: 0 0 26px 76px; min-height: 54px; }
	.step { position: absolute; left: 0; top: 0; margin: 0; }
}

/* Showroom 3D band */
.showroom-3d { background: var(--graphite); color: #fff; padding: 44px 0; }
.s3d-inner { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.s3d-inner > div { flex: 1; min-width: 240px; }
.s3d-inner h2 { color: #fff; margin: 0 0 6px; font-size: 1.6rem; }
.s3d-inner p { color: var(--on-dark); margin: 0; }
.s3d-ico { display: grid; place-items: center; width: 72px; height: 72px; border-radius: 18px; background: rgba(255,255,255,.08); color: var(--accent-soft); }
.s3d-ico .ico { width: 38px; height: 38px; }

/* Testimonials */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .quotes { grid-template-columns: 1fr; } }
.quote { margin: 0; padding: 30px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); position: relative; }
.quote::before { content: "“"; position: absolute; top: 4px; right: 22px; font: 700 5rem/1 var(--serif); color: var(--gray-100); }
.quote blockquote { margin: 0 0 20px; color: var(--ink-2); position: relative; }
.quote figcaption { display: flex; gap: 12px; align-items: center; }
.quote figcaption span { display: flex; flex-direction: column; line-height: 1.35; }
.quote small { color: var(--muted); }
.avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.avatar-ph { display: grid; place-items: center; background: var(--texture); color: #fff; font-weight: 700; }

/* Values / contact cards */
.values, .contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .values, .contact-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .values, .contact-cards { grid-template-columns: 1fr; } }
.value, .c-card { padding: 28px 24px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.value .ico, .c-card .ico { width: 34px; height: 34px; color: var(--accent); margin-bottom: 14px; }
.value p, .c-card p { color: var(--muted); font-size: .94rem; margin: 0; }
.c-card a { font-weight: 600; word-break: break-word; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 30px 18px 0; font-weight: 600; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { color: var(--muted); padding-bottom: 18px; margin: 0; }

/* CTA band */
.cta-band { background: repeating-linear-gradient(135deg, rgba(255,255,255,.07) 0 1px, transparent 1px 11px), linear-gradient(120deg, #ec7425, #d95b09); color: #fff; position: relative; }
.cta-band .btn-primary { background: var(--ink); box-shadow: 0 6px 18px rgba(20,20,20,.25); }
.cta-band .btn-primary:hover { background: #000; }
.cta-inner { position: relative; display: flex; justify-content: space-between; align-items: center; gap: 28px; flex-wrap: wrap; padding-top: 64px; padding-bottom: 64px; }
.cta-inner h2 { color: #fff; margin-bottom: 8px; }
.cta-inner p { color: rgba(255,255,255,.92); margin: 0; max-width: 560px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Forms */
.pd-form { display: grid; gap: 16px; }
.pd-form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; color: var(--ink-2); }
.pd-form input[type=text], .pd-form input[type=tel], .pd-form input[type=email], .pd-form select, .pd-form textarea, .search-form input {
	width: 100%; font: 400 1rem/1.4 var(--sans); color: var(--ink); background: #fff;
	border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px; transition: border-color .2s, box-shadow .2s;
}
.pd-form input:focus, .pd-form select:focus, .pd-form textarea:focus, .search-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(227,99,12,.16); }
.pd-form textarea { resize: vertical; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .row2 { grid-template-columns: 1fr; } }
.checks { border: 0; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.checks legend { font-size: .9rem; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; padding: 0; }
.pd-form .chk { display: block; font-weight: 500; }
.chk input { position: absolute; opacity: 0; }
.chk span { display: inline-block; padding: 8px 14px; border-radius: 999px; border: 1.5px solid var(--line); background: #fff; cursor: pointer; font-size: .9rem; transition: all .15s; }
.chk input:checked + span { background: var(--accent-2); color: #fff; border-color: var(--accent-2); }
.chk input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.pd-form .btn { justify-self: start; }
.fine { font-size: .8rem; color: var(--muted); margin: 0; }
.hp { position: absolute; left: -9999px; }
.notice { padding: 14px 18px; border-radius: 10px; font-weight: 500; }
.notice-ok { background: #e7f3ec; color: var(--ok); border: 1px solid #b7dcc4; }
.notice-err { background: #fbe9e7; color: var(--err); border: 1px solid #efc2bc; }
.search-form { display: flex; gap: 8px; margin-bottom: 32px; }

.quote-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: start; }
@media (max-width: 900px) { .quote-layout { grid-template-columns: 1fr; } }
.quote-form { background: #fff; padding: clamp(22px, 4vw, 40px); border-radius: var(--radius); box-shadow: var(--shadow); }
.quote-side { display: grid; gap: 20px; position: sticky; top: 100px; }
.side-card { padding: 26px; border-radius: var(--radius); background: var(--gray-50); }
.side-dark { background: var(--ink); color: var(--on-dark); }
.side-dark h3 { color: #fff; }
.side-dark p { margin: 14px 0 0; font-size: .9rem; }
.big-phone { display: flex; align-items: center; gap: 10px; font: 700 1.5rem/1.2 var(--serif); color: var(--accent-soft); margin-bottom: 14px; }
.big-phone:hover { color: #fff; }

.map iframe { width: 100%; aspect-ratio: 4 / 3; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); }
.hours { display: flex; gap: 8px; align-items: center; margin-top: 16px; color: var(--muted); }

/* Single */
.single-cover { margin-bottom: 40px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.single-cover img, .single-cover .ph-wood { width: 100%; max-height: 640px; object-fit: cover; }
.single-cover .ph-wood { aspect-ratio: 16 / 7; }
.single-layout { display: grid; grid-template-columns: 1fr 340px; gap: 48px; align-items: start; }
@media (max-width: 900px) { .single-layout { grid-template-columns: 1fr; } }
.spec { position: sticky; top: 100px; }
.spec dl, .spec-list { margin: 0 0 20px; display: grid; grid-template-columns: auto 1fr; gap: 10px 16px; font-size: .94rem; }
.spec dt, .spec-list dt { color: var(--muted); }
.spec dd, .spec-list dd { margin: 0; font-weight: 600; }

.product-top { background: var(--gray-50); padding-top: 32px; }
.product { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 900px) { .product { grid-template-columns: 1fr; } }
.product-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); background: #fff; }
.product-media img, .product-media .ph-wood { width: 100%; aspect-ratio: 1; object-fit: cover; }
.price-lg { font: 700 1.5rem/1.3 var(--serif); margin-bottom: 16px; }
.lead-dark { color: var(--ink-2); font-size: 1.05rem; }
.spec-list { padding: 20px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 20px 0 28px; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.jobs { display: grid; gap: 14px; }
.job { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 26px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); transition: all .2s; }
.job:hover { border-color: var(--accent); box-shadow: var(--shadow); color: var(--ink); }
.job h3 { margin: 0 0 6px; }
.job .meta { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; color: var(--muted); font-size: .88rem; }
.job .meta span { display: inline-flex; gap: 5px; align-items: center; }
.job > .ico { color: var(--accent); width: 22px; height: 22px; }

.notfound { text-align: center; }
.notfound .big { display: block; font: 700 clamp(5rem, 16vw, 9rem)/1 var(--serif); background: linear-gradient(135deg, #ef7a2b, #c95509); -webkit-background-clip: text; background-clip: text; color: transparent; }
.notfound .search-form { max-width: 520px; margin: 24px auto; }

/* Entry content (Gutenberg) */
.entry { font-size: 1.04rem; }
.entry > * + * { margin-top: 1.1em; }
.entry h2 { margin-top: 1.6em; }
.entry h3 { margin-top: 1.4em; }
.entry img { border-radius: var(--radius-sm); }
.entry ul, .entry ol { padding-left: 1.3em; }
.entry blockquote { margin-left: 0; padding: 4px 0 4px 22px; border-left: 3px solid var(--accent); font-family: var(--serif); font-size: 1.15rem; color: var(--ink-2); }
.entry a { text-decoration: underline; text-underline-offset: 3px; }
.entry .wp-block-gallery { gap: 12px; }
.entry .wp-block-button__link { background: var(--accent); border-radius: 999px; text-decoration: none; }
.entry .alignwide { margin-left: -6vw; margin-right: -6vw; }
@media (max-width: 900px) { .entry .alignwide { margin-left: 0; margin-right: 0; } }
.entry table { width: 100%; border-collapse: collapse; }
.entry th, .entry td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.has-graphite-color { color: var(--graphite); } .has-graphite-background-color { background: var(--graphite); }
.has-gray-color { color: var(--brand-gray); } .has-gray-background-color { background: var(--brand-gray); }
.has-orange-color { color: var(--accent); } .has-orange-background-color { background: var(--accent); }
.has-light-color { color: var(--gray-50); } .has-light-background-color { background: var(--gray-50); }
.has-ink-color { color: var(--ink); } .has-ink-background-color { background: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: #1c1c1c; color: var(--on-dark-2); font-size: .94rem; padding-top: 72px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1.2fr 1.1fr; gap: 40px; padding-bottom: 48px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h3 { color: #fff; font: 600 1rem/1.3 var(--sans); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; }
.f-brand p { margin: 18px 0; }
.site-footer a { color: var(--on-dark); }
.site-footer a:hover { color: #fff; }
.f-links, .f-contact, .site-footer .menu { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.f-contact { margin-bottom: 20px; }
.f-contact li { display: flex; gap: 10px; align-items: flex-start; }
.f-contact .ico { color: var(--accent-soft); margin-top: .3em; }
.social { display: inline-flex; gap: 8px; align-items: center; }
.f-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 22px; padding-bottom: 90px; border-top: 1px solid rgba(255,255,255,.08); font-size: .85rem; color: #808080; }
@media (min-width: 761px) { .f-bottom { padding-bottom: 26px; } }

/* Floating contact */
.float-cta { position: fixed; right: 16px; bottom: 16px; z-index: 60; display: flex; flex-direction: column; gap: 10px; }
.float-cta a { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; box-shadow: 0 8px 22px rgba(0,0,0,.22); transition: transform .2s; }
.float-cta a:hover { transform: scale(1.08); color: #fff; }
.fc-zalo { background: #0068ff; font: 700 .72rem/1 var(--sans); }
.fc-phone { background: var(--accent); animation: ring 2.4s infinite; }
.fc-phone .ico { width: 24px; height: 24px; }
.fc-top { background: var(--ink); opacity: 0; pointer-events: none; }
.fc-top.show { opacity: 1; pointer-events: auto; }
@keyframes ring { 0%, 100% { box-shadow: 0 0 0 0 rgba(227,99,12,.55); } 70% { box-shadow: 0 0 0 14px rgba(227,99,12,0); } }

/* Reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Hình minh họa thay ảnh ---------- */
.ph-wood.tone-1 { background: repeating-linear-gradient(135deg, rgba(255,255,255,.07) 0 1px, transparent 1px 11px), linear-gradient(135deg, #ef7a2b, #e3630c 60%, #c95509); color: rgba(255,255,255,.88); }
.ph-wood.tone-2 { background: repeating-linear-gradient(135deg, rgba(31,31,31,.04) 0 1px, transparent 1px 11px), linear-gradient(135deg, #f2f2f2, #dedede 60%, #cfcfcf); color: rgba(31,31,31,.55); }
.ph-wood .art { width: 62%; max-width: 260px; height: auto; filter: drop-shadow(0 1px 0 rgba(0,0,0,.12)); }
.ph-tall .art { width: 72%; max-width: 380px; }
.card:hover .ph-wood .art { transform: scale(1.04); }
.ph-wood .art { transition: transform .6s ease; }

.hero-inner { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); column-gap: 40px; align-items: center; }
.hero-copy { grid-column: 1; }
.hero-visual { grid-column: 2; grid-row: 1; color: var(--accent-soft); opacity: .55; }
.hero-art { width: 100%; max-width: 480px; margin-left: auto; }
.hero-points { grid-column: 1 / -1; }
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; } .hero-visual { display: none; } }

/* ---------- Trợ lý "Hỏi Phạm Hòa" ở đầu trang chủ ---------- */
.hero-chat .hc-inner { position: relative; z-index: 1; display: block; max-width: calc(860px + 2 * var(--gutter)); text-align: center; padding-top: clamp(56px, 9vw, 112px); padding-bottom: 8px; }
.hero-chat h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); text-wrap: balance; margin-bottom: .35em; }
.hero-chat .lead { margin: 0 auto 28px; text-wrap: balance; }
.hero-chat .eyebrow::before { display: none; }
.hero-chat .hero-points { position: relative; z-index: 1; margin: 40px auto 0; padding: 0 var(--gutter) clamp(40px, 6vw, 72px); max-width: calc(860px + 2 * var(--gutter)); }
.chatbox { text-align: left; background: #fff; color: var(--ink); border-radius: 18px; padding: 14px; box-shadow: 0 24px 60px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.06); }
.cb-form { display: flex; align-items: flex-end; gap: 10px; border: 1.5px solid var(--line); border-radius: 14px; padding: 8px 8px 8px 16px; transition: border-color .2s, box-shadow .2s; }
.cb-form:focus-within { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(227,99,12,.14); }
.cb-form textarea { flex: 1; min-width: 0; border: 0; outline: 0; resize: none; font: 400 1.05rem/1.5 var(--sans); color: var(--ink); background: transparent; padding: 6px 0; }
.cb-send { flex: none; width: 46px; height: 46px; border-radius: 12px; border: 0; background: var(--accent); color: #fff; display: grid; place-items: center; cursor: pointer; transition: background .2s; }
.cb-send:hover { background: var(--accent-2); }
.cb-send:disabled { opacity: .5; cursor: wait; }
.cb-send .ico { width: 22px; height: 22px; }
.cb-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.cb-chip { border: 1px solid var(--line); background: var(--gray-50); color: var(--ink-2); border-radius: 999px; padding: 7px 14px; font: 500 .88rem/1.3 var(--sans); cursor: pointer; transition: all .15s; }
.cb-chip:hover { border-color: var(--accent); color: var(--accent-2); background: var(--accent-tint); }
.cb-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.cb-render, .cb-render:hover { color: #fff; }
.cb-render { display: inline-flex; align-items: center; gap: 8px; border: 0; background: var(--ink); color: #fff; border-radius: 999px; padding: 9px 16px; font: 600 .9rem/1.2 var(--sans); cursor: pointer; }
.cb-render:hover { background: #000; }
.cb-render .soon { background: var(--accent); border-radius: 999px; padding: 2px 8px; font-size: .72rem; }
.cb-link { font-weight: 600; font-size: .9rem; color: var(--accent-2); }
.cb-note { margin: 10px 2px 0; font-size: .78rem; color: var(--muted); }
.cb-log { max-height: 340px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding: 6px 4px 14px; }
.cb-msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: .96rem; line-height: 1.55; white-space: pre-wrap; }
.cb-user { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.cb-bot { align-self: flex-start; background: var(--gray-100); color: var(--ink); border-bottom-left-radius: 4px; }
.cb-wait { color: var(--muted); font-style: italic; }
.cb-msg-links { display: flex; gap: 14px; margin-top: 8px; font-weight: 600; }
.cb-msg-links a { color: var(--accent-2); }
@media (max-width: 560px) {
	.hero-chat .hc-inner { text-align: left; }
	.chatbox { padding: 10px; border-radius: 14px; }
	.cb-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
	.cb-chip { flex: none; }
}
.fc-ask { width: auto !important; height: 52px; border-radius: 999px !important; padding: 0 18px; display: inline-flex !important; gap: 8px; align-items: center; background: var(--accent); font: 600 .9rem/1 var(--sans); }
.fc-ask .ico { width: 20px; height: 20px; }
@media (max-width: 560px) { .fc-ask span { display: none; } .fc-ask { width: 52px !important; padding: 0; justify-content: center; } }

/* ---------- Bản đồ công trình ---------- */
.project-map-wrap { margin-bottom: 40px; }
.project-map-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 20px; margin-bottom: 14px; }
.project-map-head h2 { margin: 0; font-size: 1.5rem; }
.project-map-head p { margin: 0; color: var(--muted); font-size: .92rem; }
.project-map { height: clamp(320px, 50vw, 480px); border-radius: var(--radius); box-shadow: var(--shadow); z-index: 0; }
.pm-dot { display: block; width: 18px; height: 18px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,.35); }
.pm-project { background: var(--accent); }
.pm-home { background: var(--ink); width: 22px; height: 22px; }
.pm-popup .leaflet-popup-content { display: grid; gap: 4px; margin: 12px 14px; font: 400 .9rem/1.4 var(--sans); min-width: 180px; }
.pm-popup img { width: 100%; border-radius: 6px; margin-bottom: 4px; }
.pm-popup small { color: var(--muted); }
.pm-popup a { font-weight: 600; color: var(--accent-2); }

/* ---------- Trang tra mã màu, bảng giá công khai ---------- */
.steps-simple { margin: 0; padding-left: 1.3em; display: grid; gap: 12px; font-size: 1.04rem; }
.pd-bang-gia h3 { margin-top: 1.6em; }
.pd-bg-scroll { overflow-x: auto; }
.pd-bang-gia table { width: 100%; border-collapse: collapse; min-width: 560px; }
.pd-bang-gia th, .pd-bang-gia td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; }
.pd-bang-gia th { background: var(--gray-50); font-size: .88rem; }
.pd-bang-gia td:nth-child(n+3) { font-variant-numeric: tabular-nums; white-space: nowrap; }
.pd-bang-gia small { display: block; color: var(--muted); }
.pd-bg-note { color: var(--muted); font-size: .88rem; }

/* =================================================================== AI: phần mở đầu */
.hero-ai { background: radial-gradient(1200px 520px at 50% -10%, rgba(227, 99, 12, .22), transparent 60%), radial-gradient(800px 400px at 90% 100%, rgba(227, 99, 12, .12), transparent 70%), #141414; }
.hero-ai.has-img { background: linear-gradient(180deg, rgba(14,14,14,.86), rgba(14,14,14,.94)), var(--hero) center / cover; }
.hero-ai::after { display: none; }
.hero-grid { position: absolute; inset: 0; pointer-events: none; opacity: .5;
	background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
	background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 30%, transparent 75%); }
.hero-ai .hc-inner { position: relative; z-index: 1; max-width: calc(880px + 2 * var(--gutter)); text-align: center; padding-top: clamp(48px, 8vw, 96px); padding-bottom: clamp(48px, 7vw, 88px); }
.ai-badge { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 12px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.82); font-size: .85rem; font-weight: 500; margin-bottom: 22px; }
.ai-dot { width: 8px; height: 8px; border-radius: 50%; background: #3ddc84; box-shadow: 0 0 0 0 rgba(61,220,132,.6); animation: aiPulse 2s infinite; }
@keyframes aiPulse { 70% { box-shadow: 0 0 0 9px rgba(61,220,132,0); } 100% { box-shadow: 0 0 0 0 rgba(61,220,132,0); } }
.hero-ai h1 { color: #fff; font-size: clamp(2.1rem, 5vw, 3.6rem); line-height: 1.12; letter-spacing: -.02em; text-wrap: balance; margin-bottom: clamp(24px, 4vw, 40px); }
.hero-ai h1 em { font-style: italic; font-weight: 500; color: var(--accent-soft); }
.hero-ai .lead { color: rgba(255,255,255,.72); max-width: 640px; margin: 0 auto 32px; text-wrap: balance; }

.hero-ai .chatbox { position: relative; text-align: left; background: rgba(255,255,255,.98); border-radius: 20px; padding: 0 14px 14px; box-shadow: 0 30px 80px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.08), 0 0 60px rgba(227,99,12,.18); }
.cb-head { display: flex; align-items: center; gap: 12px; padding: 14px 4px 12px; border-bottom: 1px solid var(--line); margin-bottom: 12px; }
.cb-avatar { flex: none; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, #f08a3e, var(--accent) 55%, #b84a06); box-shadow: 0 6px 16px rgba(227,99,12,.35); }
.cb-avatar .ico { width: 20px; height: 20px; }
.cb-who { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.cb-who strong { font-size: .95rem; }
.cb-who small { color: var(--muted); font-size: .8rem; }
.cb-online { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-weight: 600; color: #1f8a4c; }
.cb-online::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #3ddc84; }
.ai-facts { list-style: none; padding: 0; margin: 36px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 760px; }
.ai-facts li { display: flex; flex-direction: column; gap: 2px; padding: 14px 10px; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); }
.ai-facts strong { color: #fff; font: 600 1.35rem/1.2 var(--serif); }
.ai-facts span { color: rgba(255,255,255,.6); font-size: .82rem; line-height: 1.4; }
@media (max-width: 560px) {
	.hero-ai .hc-inner { text-align: left; }
	.hero-ai .lead { margin-left: 0; }
	.ai-facts { grid-template-columns: 1fr; text-align: left; }
	.ai-facts li { flex-direction: row; align-items: baseline; gap: 10px; }
	.cb-online { display: none; }
}