/* Gara Minh Khang Auto — công nghiệp, mạnh: nhựa đường, thép, cam an toàn. */
:root {
  --asphalt: #141619;
  --steel: #22262b;
  --steel-2: #2f343a;
  --concrete: #e9e7e2;
  --paper: #f6f5f2;
  --orange: #f26a1b;
  --orange-deep: #c2410c;
  --ink: #141619;
  --muted: #4b525a;
  --muted-dark: #aab2bb;
  --line: #d4d1ca;
  --display: "Barlow Condensed", "Arial Narrow", Impact, sans-serif;
  --sans: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 500 17px/1.6 var(--sans); overflow-x: hidden; }
h1, h2, h3 { margin: 0 0 .45em; font-family: var(--display); font-weight: 800; line-height: 1.04; text-transform: uppercase; letter-spacing: .01em; }
h3 { line-height: 1.1; }
h1 { font-size: clamp(3rem, 13vw, 6.2rem); }
h2 { font-size: clamp(2.2rem, 7.5vw, 3.6rem); }
h3 { font-size: 1.45rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 16px; background: var(--orange); color: var(--ink); font-weight: 700; }
.skip:focus { top: 12px; }
.hl { color: var(--orange); }
.muted { color: var(--muted-dark); }
.kicker {
  display: inline-flex; align-items: center; gap: 10px; margin: 0 0 14px; font: 700 .95rem/1 var(--display);
  letter-spacing: .2em; text-transform: uppercase; color: var(--orange-deep);
}
.kicker::before { content: ""; width: 26px; height: 4px; background: currentColor; }
.ico { width: 20px; height: 20px; flex: none; }

/* ---- Nút ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 12px 24px;
  border: 3px solid transparent; border-radius: 4px; cursor: pointer; text-decoration: none;
  font: 700 1.15rem/1 var(--display); letter-spacing: .08em; text-transform: uppercase; transition: background-color .15s, color .15s, transform .15s;
}
.btn:active { transform: translateY(1px); }
.btn-block { width: 100%; }
.btn-orange { background: var(--orange); color: var(--ink); }
.btn-orange:hover { background: #ff7f33; }
.btn-outline { background: transparent; color: #fff; border-color: #fff; }
.btn-outline:hover { background: #fff; color: var(--ink); }
.btn-dark { background: var(--asphalt); color: #fff; }
.btn-dark:hover { background: var(--orange-deep); }
.btn-black { background: var(--asphalt); color: #fff; }
.btn-black:hover { background: #000; }
.btn-ghost-dark { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-ghost-dark:hover { background: var(--ink); color: var(--orange); }
.btn-big { font-size: 1.35rem; min-height: 60px; }
.link-btn { padding: 0; border: 0; background: none; cursor: pointer; font: 700 1rem var(--sans); color: var(--orange-deep); text-decoration: underline; text-underline-offset: 4px; }

/* ---- Header ---- */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--asphalt); color: #fff; border-bottom: 4px solid var(--orange); }
.header-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0 16px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.brand-mark { width: 42px; height: 42px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text strong { font: 800 1.55rem/1 var(--display); text-transform: uppercase; letter-spacing: .04em; }
.brand-text small { margin-top: 3px; font: 600 .78rem var(--sans); color: var(--muted-dark); letter-spacing: .06em; text-transform: uppercase; }
.menu-btn {
  display: none; align-items: center; gap: 10px; min-height: 44px; min-width: 44px; padding: 0 12px; border: 2px solid #4a5058; border-radius: 4px;
  background: transparent; color: #fff; cursor: pointer; font: 700 1rem var(--display); letter-spacing: .12em; text-transform: uppercase;
}
.menu-bars, .menu-bars::before, .menu-bars::after { display: block; width: 20px; height: 3px; background: var(--orange); transition: transform .2s; }
.menu-bars { position: relative; }
.menu-bars::before, .menu-bars::after { content: ""; position: absolute; left: 0; }
.menu-bars::before { top: -7px; } .menu-bars::after { top: 7px; }
.nav-open .menu-bars { background: transparent; }
.nav-open .menu-bars::before { transform: translateY(7px) rotate(45deg); }
.nav-open .menu-bars::after { transform: translateY(-7px) rotate(-45deg); }
.nav { flex: 1 0 100%; padding: 6px 0 16px; }
.nav ul { display: flex; flex-wrap: wrap; gap: 0 4px; margin: 0 0 10px; padding: 0; list-style: none; }
.nav a:not(.btn) {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; text-decoration: none;
  font: 700 1.15rem var(--display); letter-spacing: .08em; text-transform: uppercase; color: #fff;
}
.nav a:not(.btn):hover { color: var(--orange); }
.js .menu-btn { display: inline-flex; }
.js .nav { display: none; }
.js .nav-open .nav { display: block; }
.js .nav-open .nav ul { flex-direction: column; }
.js .nav-open .nav a:not(.btn) { width: 100%; font-size: 1.5rem; border-bottom: 1px solid var(--steel-2); }
.nav-cta { width: 100%; }

/* ---- Hero ---- */
.hero { position: relative; padding: 40px 0 0; background: var(--asphalt); color: #fff; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; right: -10%; top: -20%; width: 70%; height: 140%;
  background: radial-gradient(closest-side, rgba(242, 106, 27, .16), transparent); pointer-events: none;
}
.hero-grid { position: relative; display: grid; gap: 30px; align-items: center; }
.tag-line { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border: 1px solid var(--steel-2); border-radius: 4px; font-size: .9rem; color: var(--muted-dark); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px rgba(242, 106, 27, .22); }
.hero h1 { color: #fff; margin-top: 10px; }
.lead { max-width: 34em; color: #c9cfd6; font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 16px; }
.hero-actions .btn { flex: 1 1 220px; }
.hero-promo { display: inline-block; padding: 8px 12px; background: var(--steel); border-left: 4px solid var(--orange); font-size: .95rem; color: #dfe3e8; }
.hero-promo strong { color: var(--orange); }
.blueprint { display: block; width: 100%; height: auto; border: 2px solid var(--steel-2); border-radius: 6px; background: #181b1f; }

.stats { position: relative; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; margin: 36px auto 0; padding-top: 0; padding-bottom: 0; list-style: none; }
.stats li { display: flex; flex-direction: column; padding: 18px 16px; background: var(--steel); }
.stats strong { font: 800 3rem/1 var(--display); color: var(--orange); }
.stats small { font-size: 1.4rem; }
.stats span { font-size: .92rem; color: #c9cfd6; }

.hazard { height: 18px; background: repeating-linear-gradient(-45deg, var(--orange) 0 18px, var(--asphalt) 18px 36px); }

/* ---- Section ---- */
.section { padding: 64px 0; }
.section-dark { background: var(--steel); color: #fff; }
.section-dark h2 { color: #fff; }
.section-dark .kicker { color: var(--orange); }
.section-concrete { background: var(--concrete); }
.section-head { max-width: 760px; margin-bottom: 32px; }
.section-head p { color: var(--muted); }

/* ---- Bảng giá ---- */
.price-grid { display: grid; gap: 20px; }
.price-card { display: flex; flex-direction: column; padding: 22px 20px; background: #fff; border: 2px solid var(--ink); border-radius: 6px; box-shadow: 8px 8px 0 var(--ink); }
.price-card-head { display: flex; align-items: center; gap: 12px; padding-bottom: 12px; margin-bottom: 4px; border-bottom: 4px solid var(--orange); }
.price-card-head h3 { margin: 0; font-size: 1.9rem; }
.pc-ico { width: 44px; height: 44px; color: var(--ink); }
.price-list { margin: 0 0 16px; }
.price-list > div { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.price-list dt { font-weight: 600; }
.price-list dt small { display: block; font-size: .85rem; font-weight: 500; color: var(--muted); }
.price-list dd { flex: none; margin: 0; font: 800 1.35rem/1 var(--display); white-space: nowrap; }
.price-list dd::before { content: "từ "; font: 600 .8rem var(--sans); color: var(--muted); text-transform: none; }
.card-note { font-size: .92rem; color: var(--muted); }
.price-card .btn { margin-top: auto; }
.price-foot { margin: 22px 0 0; font-size: .9rem; color: var(--muted); }

/* ---- Cứu hộ ---- */
.rescue { padding: 44px 0; background: var(--orange); color: var(--ink); }
.rescue-grid { display: grid; gap: 18px; align-items: center; }
.rescue-ico { width: 74px; height: 74px; color: var(--ink); }
.kicker-dark { color: var(--ink); }
.rescue h2 { margin-bottom: .3em; }
.rescue-list { margin: 0; padding: 0; list-style: none; font-size: 1.05rem; }
.rescue-list li { padding: 4px 0 4px 22px; position: relative; }
.rescue-list li::before { content: ""; position: absolute; left: 0; top: .72em; width: 10px; height: 10px; background: var(--ink); }
.rescue-actions { display: grid; gap: 10px; }
.rescue :focus-visible { outline-color: var(--ink); }

/* ---- Quy trình ---- */
.process { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.process li { position: relative; padding: 22px 20px; background: var(--asphalt); border-top: 4px solid var(--steel-2); }
.process li:hover { border-top-color: var(--orange); }
.p-num { display: block; margin-bottom: 8px; font: 800 2.6rem/1 var(--display); color: var(--orange); }
.process h3 { color: #fff; }
.process p { margin: 0; color: #c9cfd6; font-size: .98rem; }

/* ---- Vì sao ---- */
.why-grid { display: grid; gap: 10px; }
.why { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.why li { display: flex; gap: 16px; padding: 20px; background: #fff; border-left: 6px solid var(--orange); }
.ico-check { width: 30px; height: 30px; flex: none; padding: 5px; background: var(--ink); color: var(--orange); border-radius: 4px; }
.why h3 { margin-bottom: .3em; font-size: 1.35rem; }
.why p { margin: 0; color: var(--muted); font-size: .98rem; }

/* ---- Đánh giá ---- */
.reviews { display: grid; gap: 16px; }
.review { margin: 0; padding: 24px 22px; background: #fff; border: 2px solid var(--ink); border-radius: 6px; }
.stars { display: flex; gap: 3px; margin-bottom: 12px; }
.stars svg { width: 20px; height: 20px; fill: var(--orange-deep); }
.review blockquote { margin: 0 0 12px; }
.review blockquote p { margin: 0; font-size: 1.05rem; }
.review figcaption { font-size: .92rem; color: var(--muted); }
.review figcaption strong { color: var(--ink); }

/* ---- Hỏi đáp ---- */
.faq-grid { display: grid; gap: 10px; }
.faq details { margin-bottom: 10px; background: #fff; border: 2px solid var(--ink); border-radius: 6px; }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 58px; padding: 12px 18px;
  cursor: pointer; list-style: none; font: 700 1.3rem/1.15 var(--display); text-transform: uppercase; letter-spacing: .02em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; display: grid; place-items: center; width: 32px; height: 32px; background: var(--orange);
  color: var(--ink); font: 800 1.5rem/1 var(--display); border-radius: 3px;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0; padding: 0 18px 18px; color: var(--muted); }

/* ---- Liên hệ ---- */
.contact { padding: 64px 0; background: var(--asphalt); color: #fff; }
.contact h2 { color: #fff; }
.contact .kicker { color: var(--orange); }
.contact-grid { display: grid; gap: 30px; }
.contact address { font-style: normal; }
.contact address p { display: flex; flex-direction: column; margin: 0; padding: 12px 0; border-bottom: 1px solid var(--steel-2); font-size: 1.1rem; }
.contact address a { color: #fff; font-weight: 700; }
.lbl { font: 700 .85rem var(--display); letter-spacing: .16em; text-transform: uppercase; color: var(--muted-dark); }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.contact-actions .btn { flex: 1 1 200px; }
.hours { width: 100%; border-collapse: collapse; background: var(--steel); border-top: 6px solid var(--orange); }
.hours caption { padding: 0 0 12px; text-align: left; font: 800 1.6rem var(--display); text-transform: uppercase; }
.hours th, .hours td { padding: 16px 18px; border-bottom: 1px solid var(--steel-2); text-align: left; }
.hours th { font-weight: 600; color: #c9cfd6; }
.hours td { font: 700 1.25rem var(--display); letter-spacing: .04em; text-align: right; }

/* ---- Footer ---- */
.site-footer { padding: 26px 0 110px; background: #0c0d0f; color: #c9cfd6; font-size: .92rem; border-top: 4px solid var(--orange); }
.site-footer strong { font-family: var(--display); letter-spacing: .08em; color: #fff; }
.site-footer a { color: #fff; }

/* ---- Màn hình lớn ---- */
@media (min-width: 680px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .reviews { grid-template-columns: repeat(3, 1fr); }
  .why { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .rescue-grid { grid-template-columns: auto 1fr; }
  .rescue-actions { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .js .menu-btn { display: none; }
  .nav, .js .nav { display: flex; align-items: center; gap: 14px; flex: 0 1 auto; padding: 0; }
  .nav ul { flex-wrap: nowrap; margin: 0; }
  .nav a:not(.btn) { font-size: 1.05rem; padding: 0 8px; }
  .nav-cta { width: auto; min-height: 46px; padding: 10px 18px; font-size: 1.05rem; }
  .header-row { flex-wrap: nowrap; min-height: 76px; }
  .hero { padding-top: 70px; }
  .hero-grid { grid-template-columns: 1.05fr .95fr; gap: 50px; }
  .stats { margin-top: 60px; }
  .section, .contact { padding: 96px 0; }
  .price-grid { grid-template-columns: 1.15fr 1fr 1fr; align-items: stretch; }
  .rescue-grid { grid-template-columns: auto 1fr auto; gap: 32px; }
  .rescue-actions { grid-column: auto; grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(5, 1fr); }
  .why-grid { grid-template-columns: .85fr 1.15fr; gap: 56px; align-items: start; }
  .faq-grid { grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
  .contact-grid { grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
  .site-footer { padding-bottom: 28px; }
  .footer-row { display: flex; justify-content: space-between; gap: 20px; }
  .footer-row p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .menu-bars, .menu-bars::before, .menu-bars::after { transition: none; }
}

/* Ảnh thật xưởng: khung kỹ thuật viền thép, góc vát */
.hero-art .hero-photo { display: block; width: 100%; height: auto; aspect-ratio: 560 / 460; object-fit: cover; object-position: 60% center;
  border: 2px solid var(--steel-2); border-radius: 6px; clip-path: polygon(0 0, 92% 0, 100% 8%, 100% 100%, 8% 100%, 0 92%);
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, .7); }