/* Xe Tải XD - TMT Motors Design System */
:root {
	--tmt-navy: #233c80;
	--tmt-navy-dark: #16285a;
	--tmt-accent: #ff6900;
	--tmt-red: #d92626;
	--tmt-bg-light: #f4f7fc;
	--tmt-border: #e1e6f0;
	--tmt-text: #1f2937;
	--tmt-muted: #5a6578;
}

body {
	font-family: 'Be Vietnam Pro', Arial, sans-serif;
	color: var(--tmt-text);
	line-height: 1.6;
}

.xtxd-container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

/* Header Widgets */
.xtxd-logo-link { display: inline-flex; align-items: center; text-decoration: none; }
.xtxd-logo-text { font-size: 20px; font-weight: 800; color: #fff; letter-spacing: 0.5px; }

.xtxd-nav { position: relative; }
.xtxd-nav-list { display: flex; list-style: none; margin: 0; padding: 0; gap: 26px; align-items: center; }
.xtxd-nav-list li a { color: #fff; text-decoration: none; font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 0.3px; transition: opacity .2s; }
.xtxd-nav-list li a:hover { opacity: 0.8; }
.xtxd-nav-toggle { display: none; background: transparent; border: 1px solid rgba(255,255,255,0.4); border-radius: 6px; padding: 8px 10px; cursor: pointer; flex-direction: column; gap: 4px; }
.xtxd-nav-toggle span { display: block; width: 20px; height: 2px; background: #fff; }

.xtxd-hotline-btn {
	display: inline-flex; align-items: center; gap: 6px;
	background: var(--tmt-accent); color: #fff !important;
	padding: 10px 18px; border-radius: 6px; font-size: 14px;
	text-decoration: none; transition: transform .15s, filter .2s; white-space: nowrap;
}
.xtxd-hotline-btn:hover { filter: brightness(1.08); transform: translateY(-1px); }

/* Buttons */
.xtxd-btn {
	display: inline-flex; align-items: center; justify-content: center;
	padding: 12px 24px; border-radius: 6px; font-weight: 700; font-size: 14px;
	text-decoration: none; cursor: pointer; border: 2px solid transparent; transition: all .2s;
}
.xtxd-btn-primary { background: var(--tmt-navy); color: #fff !important; }
.xtxd-btn-primary:hover { background: var(--tmt-navy-dark); }
.xtxd-btn-accent { background: var(--tmt-accent); color: #fff !important; }
.xtxd-btn-accent:hover { filter: brightness(1.08); }
.xtxd-btn-outline { border-color: var(--tmt-navy); color: var(--tmt-navy) !important; background: #fff; }
.xtxd-btn-outline-white { border-color: #fff; color: #fff !important; background: transparent; }
.xtxd-btn-outline-white:hover { background: rgba(255,255,255,0.12); }
.xtxd-btn-block { width: 100%; }

/* Sections */
.xtxd-section { padding: 64px 0; }
.xtxd-section-light { background: var(--tmt-bg-light); }
.xtxd-section-navy { background: var(--tmt-navy); color: #fff; }
.xtxd-sec-head { text-align: center; margin-bottom: 40px; }
.xtxd-sec-head h2 { font-size: 28px; font-weight: 800; color: var(--tmt-navy); margin: 0 0 10px; text-transform: uppercase; }
.xtxd-sec-head p { color: var(--tmt-muted); margin: 0; font-size: 15px; }
.xtxd-sec-head-white h2 { color: #fff; }

/* Hero */
.xtxd-hero {
	background: linear-gradient(120deg, var(--tmt-navy-dark) 0%, var(--tmt-navy) 100%);
	background-size: cover; background-position: center;
	color: #fff; padding: 92px 0;
}
.xtxd-hero-content { max-width: 720px; }
.xtxd-hero-badge { display: inline-block; background: rgba(255,105,0,0.92); color: #fff; font-size: 12px; font-weight: 700; padding: 6px 14px; border-radius: 99px; margin-bottom: 16px; letter-spacing: 0.6px; }
.xtxd-hero-title { font-size: 40px; font-weight: 800; line-height: 1.2; margin: 0 0 16px; color: #fff; }
.xtxd-hero-sub { font-size: 16px; line-height: 1.7; color: rgba(255,255,255,0.9); margin: 0 0 28px; }
.xtxd-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Category Showcase */
.xtxd-cat-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px; }
.xtxd-cat-card {
	background: #fff; border: 1px solid var(--tmt-border); border-radius: 10px;
	padding: 22px 18px; text-decoration: none; color: var(--tmt-text);
	transition: transform .2s, box-shadow .2s, border-color .2s;
	display: flex; flex-direction: column; justify-content: space-between;
}
.xtxd-cat-card:hover { transform: translateY(-4px); border-color: var(--tmt-navy); box-shadow: 0 12px 24px rgba(35,60,128,0.1); }
.xtxd-cat-badge { font-size: 11px; font-weight: 700; color: var(--tmt-accent); margin-bottom: 8px; }
.xtxd-cat-card h3 { font-size: 17px; font-weight: 800; color: var(--tmt-navy); margin: 0 0 10px; }
.xtxd-cat-count { font-size: 13px; color: var(--tmt-muted); font-weight: 600; }

/* Truck Grid */
.xtxd-truck-grid { display: grid; gap: 22px; }
.xtxd-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.xtxd-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.xtxd-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.xtxd-truck-card {
	background: #fff; border: 1px solid var(--tmt-border); border-radius: 10px;
	overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s;
}
.xtxd-truck-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(16,32,78,0.1); }
.xtxd-truck-thumb { position: relative; display: block; aspect-ratio: 16/10; background: #f8fafc; overflow: hidden; }
.xtxd-truck-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.xtxd-truck-card:hover .xtxd-truck-thumb img { transform: scale(1.04); }
.xtxd-truck-tag { position: absolute; top: 10px; left: 10px; background: var(--tmt-navy); color: #fff; font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 4px; }
.xtxd-no-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: #e9eff8; color: var(--tmt-navy); font-weight: 800; font-size: 18px; }
.xtxd-no-img-lg { min-height: 360px; }

.xtxd-truck-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.xtxd-truck-title { font-size: 16px; font-weight: 700; margin: 0 0 10px; line-height: 1.35; }
.xtxd-truck-title a { color: var(--tmt-navy); text-decoration: none; }
.xtxd-truck-specs { list-style: none; margin: 0 0 14px; padding: 0; font-size: 13px; color: var(--tmt-muted); flex: 1; }
.xtxd-truck-specs li { display: flex; justify-content: space-between; gap: 8px; padding: 4px 0; border-bottom: 1px dashed #edf1f7; }
.xtxd-truck-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 10px; border-top: 1px solid var(--tmt-border); }
.xtxd-truck-price { font-size: 15px; font-weight: 800; color: var(--tmt-red); }
.xtxd-card-btn { background: var(--tmt-navy); color: #fff !important; text-decoration: none; padding: 7px 14px; border-radius: 5px; font-size: 13px; font-weight: 600; }

/* About & Why */
.xtxd-about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: center; }
.xtxd-about-media img { width: 100%; border-radius: 12px; display: block; box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
.xtxd-about-placeholder { background: linear-gradient(135deg, var(--tmt-navy), var(--tmt-navy-dark)); color: #fff; border-radius: 12px; padding: 90px 30px; text-align: center; }
.xtxd-about-placeholder strong { display: block; font-size: 24px; margin-bottom: 8px; }
.xtxd-eyebrow { display: inline-block; color: var(--tmt-accent); font-weight: 800; font-size: 12px; letter-spacing: 0.8px; text-transform: uppercase; margin-bottom: 8px; }
.xtxd-about-text h2 { font-size: 26px; font-weight: 800; color: var(--tmt-navy); margin: 0 0 16px; }

.xtxd-why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.xtxd-why-card { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.16); border-radius: 10px; padding: 24px; }
.xtxd-why-num { font-size: 28px; font-weight: 800; color: var(--tmt-accent); margin-bottom: 10px; }
.xtxd-why-card h3 { font-size: 17px; color: #fff; margin: 0 0 8px; }
.xtxd-why-card p { font-size: 14px; color: rgba(255,255,255,0.85); margin: 0; }

/* Contact & Quote Form */
.xtxd-contact-card, .xtxd-quote-box { background: #fff; border: 1px solid var(--tmt-border); border-radius: 12px; padding: 28px; box-shadow: 0 8px 24px rgba(16,32,78,0.05); }
.xtxd-contact-card h3, .xtxd-quote-box h3 { font-size: 20px; font-weight: 800; color: var(--tmt-navy); margin: 0 0 14px; }
.xtxd-contact-list { list-style: none; padding: 0; margin: 0 0 20px; }
.xtxd-contact-list li { padding: 8px 0; border-bottom: 1px solid #f0f3f8; font-size: 14px; }
.xtxd-contact-list a { color: var(--tmt-navy); font-weight: 700; text-decoration: none; }
.xtxd-contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.xtxd-quote-sub { font-size: 14px; color: var(--tmt-muted); margin: 0 0 18px; }
.xtxd-lead-form .xtxd-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.xtxd-lead-form input, .xtxd-lead-form select, .xtxd-lead-form textarea {
	width: 100%; padding: 11px 14px; border: 1px solid #cbd5e1; border-radius: 6px;
	font-size: 14px; font-family: inherit; box-sizing: border-box;
}
.xtxd-lead-form textarea { margin-bottom: 14px; }
.xtxd-form-msg { margin-top: 12px; font-size: 14px; font-weight: 600; }
.xtxd-form-msg.is-ok { color: #15803d; }
.xtxd-form-msg.is-err { color: #b91c1c; }

/* Footer Widgets */
.xtxd-footer-logo { max-height: 46px; width: auto; margin-bottom: 12px; }
.xtxd-footer-title { font-size: 15px; font-weight: 800; color: #fff; text-transform: uppercase; margin: 0 0 14px; }
.xtxd-footer-desc { font-size: 14px; color: rgba(255,255,255,0.82); margin: 0; line-height: 1.65; }
.xtxd-footer-links, .xtxd-footer-contact-list { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.xtxd-footer-links li, .xtxd-footer-contact-list li { margin-bottom: 8px; color: rgba(255,255,255,0.85); }
.xtxd-footer-links a, .xtxd-footer-contact-list a { color: rgba(255,255,255,0.88); text-decoration: none; }
.xtxd-footer-links a:hover { color: var(--tmt-accent); }

/* Single Truck Page */
.xtxd-breadcrumb-bar { background: var(--tmt-bg-light); padding: 12px 0; font-size: 13px; color: var(--tmt-muted); border-bottom: 1px solid var(--tmt-border); }
.xtxd-breadcrumb-bar a { color: var(--tmt-navy); text-decoration: none; font-weight: 600; }
.xtxd-single-hero { padding: 36px 0; background: #fff; }
.xtxd-single-hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: start; }
.xtxd-gallery-main { border: 1px solid var(--tmt-border); border-radius: 10px; overflow: hidden; background: #f8fafc; }
.xtxd-gallery-main img { width: 100%; max-height: 440px; object-fit: contain; display: block; margin: 0 auto; }
.xtxd-gallery-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.xtxd-thumb-btn { border: 2px solid transparent; border-radius: 6px; padding: 0; width: 72px; height: 54px; overflow: hidden; cursor: pointer; background: #fff; }
.xtxd-thumb-btn.is-active { border-color: var(--tmt-navy); }
.xtxd-thumb-btn img { width: 100%; height: 100%; object-fit: cover; display: block; }

.xtxd-single-title { font-size: 28px; font-weight: 800; color: var(--tmt-navy); margin: 0 0 12px; }
.xtxd-single-price { background: #fff5f5; border: 1px solid #fecaca; border-radius: 8px; padding: 12px 16px; margin-bottom: 18px; display: flex; align-items: baseline; gap: 10px; }
.xtxd-single-price strong { font-size: 22px; color: var(--tmt-red); }
.xtxd-quick-specs { width: 100%; border-collapse: collapse; margin-bottom: 22px; font-size: 14px; }
.xtxd-quick-specs th, .xtxd-quick-specs td { padding: 9px 12px; border-bottom: 1px solid var(--tmt-border); text-align: left; }
.xtxd-quick-specs th { width: 42%; color: var(--tmt-muted); font-weight: 600; background: #f8fafc; }
.xtxd-single-cta { display: flex; flex-wrap: wrap; gap: 12px; }

.xtxd-anchor-bar { background: var(--tmt-navy); position: sticky; top: 0; z-index: 50; }
.xtxd-anchor-nav { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; gap: 6px; }
.xtxd-anchor-nav a { display: block; padding: 13px 16px; color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; text-transform: uppercase; }
.xtxd-anchor-nav a:hover { background: var(--tmt-accent); }

.xtxd-single-sections { padding: 40px 0 70px; background: var(--tmt-bg-light); }
.xtxd-detail-block { background: #fff; border: 1px solid var(--tmt-border); border-radius: 10px; padding: 30px; margin-bottom: 24px; }
.xtxd-detail-block h2 { font-size: 22px; font-weight: 800; color: var(--tmt-navy); margin: 0 0 18px; padding-bottom: 10px; border-bottom: 2px solid var(--tmt-navy); text-transform: uppercase; }
.xtxd-spec-table-wrap table { width: 100%; border-collapse: collapse; font-size: 14px; }
.xtxd-spec-table-wrap th, .xtxd-spec-table-wrap td { padding: 10px 14px; border: 1px solid var(--tmt-border); text-align: left; }
.xtxd-spec-table-wrap tr:nth-child(even) { background: #f8fafc; }

/* Archive */
.xtxd-archive-hero { background: linear-gradient(120deg, var(--tmt-navy-dark), var(--tmt-navy)); color: #fff; padding: 48px 0; text-align: center; }
.xtxd-archive-hero h1 { margin: 0 0 8px; font-size: 32px; font-weight: 800; color: #fff; }
.xtxd-archive-hero p { margin: 0; color: rgba(255,255,255,0.88); }
.xtxd-filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.xtxd-filter-pill { padding: 8px 18px; border-radius: 99px; border: 1px solid var(--tmt-border); background: #fff; color: var(--tmt-navy); text-decoration: none; font-weight: 600; font-size: 14px; }
.xtxd-filter-pill.is-active, .xtxd-filter-pill:hover { background: var(--tmt-navy); color: #fff; border-color: var(--tmt-navy); }

/* Responsive */
@media (max-width: 1024px) {
	.xtxd-cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.xtxd-cols-4, .xtxd-why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.xtxd-single-hero-grid, .xtxd-about-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
	.xtxd-nav-toggle { display: flex; }
	.xtxd-nav-drawer { display: none; position: absolute; right: 0; top: 100%; background: var(--tmt-navy-dark); min-width: 220px; border-radius: 8px; padding: 12px; z-index: 99; box-shadow: 0 12px 24px rgba(0,0,0,0.25); }
	.xtxd-nav.is-open .xtxd-nav-drawer { display: block; }
	.xtxd-nav-list { flex-direction: column; align-items: flex-start; gap: 10px; }
	.xtxd-hero { padding: 56px 0; }
	.xtxd-hero-title { font-size: 28px; }
	.xtxd-cat-grid, .xtxd-cols-4, .xtxd-cols-3, .xtxd-cols-2, .xtxd-why-grid, .xtxd-lead-form .xtxd-form-row { grid-template-columns: 1fr; }
}