/*
Theme Name: DSG Repair Brisbane
Theme URI: https://dsgrepairbrisbane.com.au/
Author: West End Service Centre
Author URI: https://westendservicecentre.com.au/
Description: A multi-page DSG, S tronic and dual-clutch repair website with gearbox service pages, seeded technical blog content and local Brisbane SEO structure.
Version: 1.6.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 7.4
Text Domain: dsg-repair-brisbane
*/

:root {
  --navy-950: #06111c;
  --navy-900: #071827;
  --navy-800: #0b263b;
  --navy-700: #123a55;
  --blue-600: #006ee6;
  --blue-500: #1688ff;
  --cyan-400: #42d5ff;
  --ink: #102234;
  --muted: #607284;
  --line: #d9e3eb;
  --tint: #f2f7fb;
  --white: #ffffff;
  --success: #1b9b63;
  --danger: #c23a3a;
  --shadow: 0 22px 60px rgba(7, 24, 39, .12);
  --radius: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body { margin: 0; font-family: Inter, Arial, sans-serif; color: var(--ink); background: var(--white); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section { padding: 96px 0; }
.section-dark { background: var(--navy-950); color: var(--white); }
.section-tint { background: var(--tint); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 12px; top: -60px; background: var(--white); color: var(--ink); padding: 12px 16px; z-index: 1000; border-radius: 8px; transition: top .2s; }
.skip-link:focus { top: 12px; }

.announcement { background: #03101a; color: #bcd0df; font-size: .82rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.announcement-inner { min-height: 38px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.announcement a { color: var(--cyan-400); font-weight: 700; text-decoration: none; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(7, 24, 39, .96); border-bottom: 1px solid rgba(255,255,255,.08); backdrop-filter: blur(14px); }
.header-inner { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { flex: 0 0 270px; }
.brand img { width: 270px; }
.primary-nav { display: flex; align-items: center; gap: 24px; }
.primary-nav a { color: #dbe8f1; text-decoration: none; font-size: .9rem; font-weight: 700; white-space: nowrap; transition: color .2s, background .2s; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--cyan-400); }
.primary-nav .nav-cta { padding: 11px 16px; border-radius: 9px; background: var(--blue-600); color: var(--white); }
.primary-nav .nav-cta:hover { background: var(--blue-500); color: var(--white); }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span:not(.sr-only) { width: 26px; height: 2px; background: var(--white); display: block; margin: 5px 0; }

.hero { position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 78% 48%, rgba(22,136,255,.20), transparent 28%), linear-gradient(120deg, rgba(66,213,255,.05), transparent 45%); pointer-events: none; }
.hero-grid { position: relative; min-height: 690px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 70px; padding-top: 74px; padding-bottom: 78px; }
.eyebrow { color: var(--blue-500); text-transform: uppercase; letter-spacing: .17em; font-weight: 800; font-size: .76rem; margin-bottom: 14px; }
.section-dark .eyebrow, .section-heading.light .eyebrow { color: var(--cyan-400); }
h1, h2, h3, h4 { font-family: Manrope, Inter, sans-serif; line-height: 1.12; margin: 0 0 18px; letter-spacing: -.025em; }
h1 { font-size: clamp(3.4rem, 7vw, 6.2rem); max-width: 780px; }
h2 { font-size: clamp(2.35rem, 4.3vw, 4rem); }
h3 { font-size: 1.35rem; }
h4 { font-size: 1rem; }
.hero-lead { font-size: clamp(1.22rem, 2.1vw, 1.62rem); color: #d9e9f5; max-width: 700px; line-height: 1.45; }
.hero-copy > p:not(.hero-lead) { color: #a9bdcc; max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 51px; padding: 0 22px; border-radius: 10px; text-decoration: none; font-weight: 800; border: 1px solid transparent; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue-600); color: var(--white); }
.button-primary:hover { background: var(--blue-500); }
.button-ghost { border-color: rgba(255,255,255,.25); color: var(--white); background: rgba(255,255,255,.04); }
.button-ghost:hover { border-color: var(--cyan-400); }
.hero-points { display: flex; flex-wrap: wrap; gap: 9px; }
.hero-points span { border: 1px solid rgba(255,255,255,.13); color: #b8ccda; padding: 7px 10px; border-radius: 999px; font-size: .77rem; }
.hero-visual { min-height: 500px; display: grid; place-items: center; }
.transmission-graphic { width: min(100%, 500px); aspect-ratio: 1; position: relative; border: 1px solid rgba(255,255,255,.10); border-radius: 50%; background: radial-gradient(circle, rgba(22,136,255,.17), rgba(3,13,22,.14) 55%, transparent 56%); }
.orbit { position: absolute; border: 1px solid rgba(66,213,255,.18); border-radius: 50%; }
.orbit-one { inset: 11%; }
.orbit-two { inset: 23%; border-style: dashed; animation: rotate 30s linear infinite; }
.gear { position: absolute; display: grid; place-items: center; border-radius: 50%; background: radial-gradient(circle at center, var(--navy-950) 0 19%, transparent 20%), repeating-conic-gradient(from 0deg, #1b91ff 0 7deg, #0d4872 8deg 14deg); box-shadow: 0 0 45px rgba(22,136,255,.3); }
.gear::before { content: ""; position: absolute; inset: 18%; border: 2px solid rgba(255,255,255,.22); border-radius: 50%; }
.gear-large { width: 230px; height: 230px; left: 75px; top: 70px; animation: rotate 24s linear infinite; }
.gear-small { width: 130px; height: 130px; right: 60px; top: 210px; animation: rotate-reverse 14s linear infinite; }
.diag-panel { position: absolute; right: -10px; bottom: 38px; width: 280px; padding: 22px; background: rgba(5,20,32,.94); border: 1px solid rgba(66,213,255,.25); border-radius: 15px; box-shadow: var(--shadow); }
.diag-label { display: block; color: var(--cyan-400); font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .13em; margin-bottom: 6px; }
.diag-panel strong { display: block; margin-bottom: 16px; }
.diag-line { height: 6px; background: rgba(255,255,255,.08); border-radius: 20px; overflow: hidden; margin: 9px 0; }
.diag-line span { display: block; width: 82%; height: 100%; background: linear-gradient(90deg, var(--blue-600), var(--cyan-400)); }
.diag-line.short span { width: 58%; }
.diag-status { color: #9db3c2; font-size: .76rem; margin-top: 14px; }
.diag-status i { display: inline-block; width: 8px; height: 8px; background: #35d58b; border-radius: 50%; margin-right: 7px; box-shadow: 0 0 10px #35d58b; }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes rotate-reverse { to { transform: rotate(-360deg); } }

.trust-strip { background: var(--white); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-grid > div { min-height: 104px; padding: 24px 26px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line); }
.trust-grid > div:last-child { border-right: 0; }
.trust-grid strong { font-family: Manrope, sans-serif; color: var(--navy-900); }
.trust-grid span { color: var(--muted); font-size: .84rem; }

.section-heading { max-width: 760px; text-align: center; margin: 0 auto 54px; }
.section-heading p { color: var(--muted); font-size: 1.05rem; }
.section-heading.light p { color: #aac0cf; }
.section-heading.align-left { text-align: left; margin: 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; min-height: 285px; background: var(--white); transition: transform .25s, box-shadow .25s, border-color .25s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #b9d4e8; }
.service-card .icon { width: 46px; height: 46px; display: grid; place-items: center; background: #e8f4ff; color: var(--blue-600); border-radius: 12px; font-weight: 800; margin-bottom: 30px; }
.service-card p { color: var(--muted); }

.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.split-layout > div > p { color: var(--muted); }
.callout { margin-top: 34px; padding: 24px; background: var(--white); border-left: 4px solid var(--blue-600); box-shadow: 0 15px 45px rgba(7,24,39,.07); }
.callout p { color: var(--muted); margin-bottom: 0; }
.symptom-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.symptom-list > div { background: var(--white); border: 1px solid var(--line); border-radius: 13px; padding: 18px; display: flex; gap: 14px; align-items: flex-start; }
.symptom-list span { color: var(--blue-600); font-size: .74rem; font-weight: 800; padding-top: 3px; }
.symptom-list p { margin: 0; font-weight: 600; color: #2c4051; font-size: .93rem; }

.gearbox-section { position: relative; overflow: hidden; }
.gearbox-section::after { content: ""; position: absolute; width: 600px; height: 600px; border-radius: 50%; right: -300px; top: 100px; background: rgba(22,136,255,.08); filter: blur(15px); }
.gearbox-section .container { position: relative; z-index: 1; }
.gearbox-tabs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; max-width: 760px; margin: 0 auto 24px; }
.gearbox-tab { border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.04); color: #bdd0de; min-height: 54px; border-radius: 10px; font-weight: 800; }
.gearbox-tab.is-active { background: var(--blue-600); border-color: var(--blue-600); color: var(--white); }
.gearbox-panel { background: #0a2032; border: 1px solid rgba(255,255,255,.10); border-radius: 20px; padding: 38px; box-shadow: 0 24px 70px rgba(0,0,0,.25); }
.gearbox-intro { max-width: 780px; margin-bottom: 32px; }
.gearbox-intro p { color: #abc0cf; }
.tag { display: inline-block; color: var(--cyan-400); border: 1px solid rgba(66,213,255,.25); background: rgba(66,213,255,.06); border-radius: 999px; padding: 5px 9px; font-size: .7rem; font-weight: 800; margin: 0 5px 8px 0; text-transform: uppercase; letter-spacing: .06em; }
.gearbox-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gearbox-details > div { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 24px; }
.gearbox-details h4 { color: var(--white); }
.gearbox-details p, .gearbox-details li { color: #a9bdcb; font-size: .9rem; }
.gearbox-details ul { padding-left: 18px; margin: 0; }

.accordion { max-width: 920px; margin: 0 auto; border-top: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-trigger { width: 100%; border: 0; background: transparent; color: var(--ink); padding: 24px 4px; display: flex; justify-content: space-between; gap: 20px; text-align: left; font-weight: 800; font-size: 1.05rem; }
.accordion-trigger i { width: 20px; height: 20px; position: relative; flex: 0 0 20px; }
.accordion-trigger i::before, .accordion-trigger i::after { content: ""; position: absolute; background: var(--blue-600); left: 4px; right: 4px; top: 9px; height: 2px; }
.accordion-trigger i::after { transform: rotate(90deg); transition: transform .2s; }
.accordion-item.is-open .accordion-trigger i::after { transform: rotate(0deg); }
.accordion-panel { padding: 0 42px 25px 4px; color: var(--muted); }
.accordion-panel p { margin-top: 0; }

.basics-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 75px; align-items: start; }
.text-link { display: inline-block; color: var(--blue-600); font-weight: 800; text-decoration: none; margin-top: 10px; }
.faq-list details { background: var(--white); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 11px; padding: 0 20px; }
.faq-list summary { padding: 18px 32px 18px 0; cursor: pointer; font-weight: 800; position: relative; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; color: var(--blue-600); font-size: 1.35rem; top: 12px; }
.faq-list details[open] summary::after { content: "–"; }
.faq-list p { color: var(--muted); margin-top: 0; padding-right: 25px; }

.receive-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.receive-grid article { padding: 28px 24px; border-top: 3px solid var(--blue-600); background: var(--tint); border-radius: 0 0 14px 14px; }
.receive-grid span { color: var(--blue-600); font-size: .75rem; font-weight: 800; }
.receive-grid h3 { margin-top: 20px; font-size: 1.15rem; }
.receive-grid p { color: var(--muted); font-size: .9rem; margin-bottom: 0; }

.why-section .split-layout > div > p { color: #abc0cf; }
.check-list { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 12px; }
.check-list li { color: #d2e0ea; position: relative; padding-left: 28px; }
.check-list li::before { content: "✓"; color: var(--cyan-400); position: absolute; left: 0; font-weight: 800; }
.contact-card { background: var(--white); color: var(--ink); border-radius: 20px; padding: 34px; box-shadow: var(--shadow); }
.small-label { color: var(--blue-600); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.contact-card > p { color: var(--muted); }
.contact-card dl { margin: 28px 0 0; }
.contact-card dl > div { border-top: 1px solid var(--line); padding: 14px 0; }
.contact-card dt { color: var(--muted); font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.contact-card dd { margin: 4px 0 0; font-weight: 700; overflow-wrap: anywhere; }
.contact-card a { color: var(--blue-600); text-decoration: none; }

.booking-section { background: linear-gradient(135deg, #eef6fc, #fff 60%); }
.booking-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 70px; align-items: start; }
.booking-copy { position: sticky; top: 120px; }
.booking-copy > p { color: var(--muted); }
.notice { border: 1px solid #bed7eb; background: #eaf5fd; border-radius: 12px; padding: 20px; margin-top: 28px; }
.notice p { margin-bottom: 0; color: #4f687b; }
.booking-alternative a { color: var(--blue-600); font-weight: 800; }
.booking-form { background: var(--white); border: 1px solid var(--line); border-radius: 20px; padding: 34px; box-shadow: var(--shadow); }
.form-row { margin-bottom: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.booking-form > label, .form-row label { display: block; color: #2b3e4e; font-weight: 700; font-size: .86rem; margin-bottom: 18px; }
.booking-form label > span, .booking-form label b { color: var(--danger); }
input, select, textarea { width: 100%; border: 1px solid #cbd9e4; border-radius: 9px; background: #fbfdff; color: var(--ink); padding: 12px 13px; margin-top: 7px; outline: none; transition: border-color .2s, box-shadow .2s; }
textarea { resize: vertical; min-height: 96px; }
input:focus, select:focus, textarea:focus { border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(22,136,255,.10); }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-color: var(--danger); }
.consent { display: flex !important; align-items: flex-start; gap: 10px; font-weight: 500 !important; }
.consent input { width: 18px; height: 18px; margin: 3px 0 0; flex: 0 0 18px; }
.consent span { color: var(--muted) !important; }
.submit-button { border: 0; min-width: 220px; }
.form-status { min-height: 24px; font-size: .88rem; margin-bottom: 0; }
.form-status.error { color: var(--danger); }
.form-status.success { color: var(--success); }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.site-footer { background: #030b12; color: #aabcc9; padding: 70px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.45fr .65fr .8fr 1fr; gap: 48px; }
.footer-grid img { margin-bottom: 20px; }
.footer-grid p { max-width: 420px; }
.footer-grid h2 { color: var(--white); font-size: .9rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 16px; }
.footer-grid a, .footer-grid span { display: block; color: #9fb2bf; text-decoration: none; margin: 7px 0; font-size: .88rem; overflow-wrap: anywhere; }
.footer-grid a:hover { color: var(--cyan-400); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 46px; padding-top: 20px; display: flex; justify-content: space-between; gap: 20px; font-size: .75rem; }
.back-to-top { position: fixed; right: 22px; bottom: 22px; width: 46px; height: 46px; border-radius: 50%; background: var(--blue-600); color: var(--white); display: grid; place-items: center; text-decoration: none; font-size: 1.3rem; box-shadow: 0 10px 30px rgba(0,110,230,.3); opacity: 0; visibility: hidden; transform: translateY(10px); transition: .2s; z-index: 80; }
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }

@media (max-width: 1050px) {
  .brand { flex-basis: 235px; }
  .brand img { width: 235px; }
  .primary-nav { gap: 14px; }
  .primary-nav a { font-size: .8rem; }
  .hero-grid { grid-template-columns: 1fr .85fr; gap: 30px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .gearbox-details { grid-template-columns: 1fr; }
  .receive-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  html { scroll-padding-top: 75px; }
  .announcement { display: none; }
  .header-inner { min-height: 72px; }
  .menu-toggle { display: block; }
  .primary-nav { position: absolute; top: 72px; left: 0; right: 0; background: var(--navy-900); padding: 18px 20px 24px; border-top: 1px solid rgba(255,255,255,.08); display: none; flex-direction: column; align-items: stretch; gap: 0; box-shadow: 0 20px 40px rgba(0,0,0,.25); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px 4px; border-bottom: 1px solid rgba(255,255,255,.08); font-size: .9rem; }
  .primary-nav .nav-cta { text-align: center; margin-top: 12px; border-bottom: 0; }
  .hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 65px; }
  .hero-visual { min-height: 430px; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid > div:nth-child(2) { border-right: 0; }
  .trust-grid > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .split-layout, .basics-grid, .booking-grid { grid-template-columns: 1fr; gap: 45px; }
  .booking-copy { position: static; }
  .gearbox-tabs { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 72px 0; }
  h1 { font-size: clamp(3rem, 15vw, 4.4rem); }
  h2 { font-size: clamp(2rem, 10vw, 3rem); }
  .hero-grid { padding-bottom: 60px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 330px; }
  .transmission-graphic { width: 320px; }
  .gear-large { width: 150px; height: 150px; left: 50px; top: 45px; }
  .gear-small { width: 85px; height: 85px; right: 35px; top: 135px; }
  .diag-panel { width: 225px; right: 0; bottom: 10px; padding: 17px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-grid > div { border-right: 0; border-bottom: 1px solid var(--line); min-height: 88px; padding: 18px; }
  .service-grid, .symptom-list, .receive-grid, .two-col { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .gearbox-panel { padding: 24px; }
  .booking-form { padding: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}


/* Version 1.5 multi-page, gearbox and blog styles */
.service-card a { display: inline-block; margin-top: auto; padding-top: 15px; color: var(--blue-600); font-weight: 800; text-decoration: none; }
.button-secondary { background: var(--navy-900); color: var(--white); }
.light-link { color: var(--cyan-400); }
.center-action { display: flex; justify-content: center; margin-top: 34px; }
.gearbox-tabs-wide { max-width: 980px; grid-template-columns: repeat(5, 1fr); }
.blog-preview-section { background: linear-gradient(180deg, #fff, #f3f8fc); }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post-card { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 27px; box-shadow: 0 15px 38px rgba(7,24,39,.07); display: flex; flex-direction: column; }
.post-card h2, .post-card h3 { font-size: 1.28rem; margin-top: 12px; }
.post-card h2 a, .post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card h2 a:hover, .post-card h3 a:hover { color: var(--blue-600); }
.post-card p { color: var(--muted); }
.post-card .text-link { margin-top: auto; }
.post-category { color: var(--blue-600); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.post-meta, .article-meta { color: #91a8b9; font-size: .82rem; margin: 14px 0 18px; }

.inner-main { min-height: 70vh; }
.inner-hero { padding: 88px 0 72px; background: radial-gradient(circle at 80% 40%, rgba(22,136,255,.20), transparent 28%), var(--navy-950); }
.inner-hero h1 { max-width: 980px; font-size: clamp(2.8rem, 6vw, 5.3rem); }
.inner-lead { color: #c1d4e1; font-size: clamp(1.1rem, 2vw, 1.35rem); max-width: 860px; }
.narrow-container { max-width: 980px; }
.breadcrumb-bar { background: #eef5fa; border-bottom: 1px solid var(--line); }
.breadcrumb-bar .container { min-height: 48px; display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: .8rem; overflow: hidden; white-space: nowrap; }
.breadcrumb-bar a { color: var(--blue-600); text-decoration: none; }
.breadcrumb-bar span:last-child { overflow: hidden; text-overflow: ellipsis; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 66px; align-items: start; max-width: 1120px; }
.article-content { min-width: 0; font-size: 1.02rem; }
.article-content .lead { font-size: 1.25rem; color: #3f5769; line-height: 1.6; }
.article-content h2 { font-size: clamp(1.75rem, 3vw, 2.45rem); margin-top: 48px; }
.article-content h3 { margin-top: 34px; }
.article-content p, .article-content li { color: #445c6e; }
.article-content a:not(.button) { color: var(--blue-600); font-weight: 700; }
.article-content ul, .article-content ol { padding-left: 24px; }
.article-content li { margin-bottom: 9px; }
.article-content blockquote { margin: 32px 0; border-left: 4px solid var(--blue-600); background: var(--tint); padding: 22px 26px; }
.article-sidebar { position: sticky; top: 118px; display: grid; gap: 20px; }
.sidebar-card, .sidebar-links { border: 1px solid var(--line); border-radius: 16px; padding: 25px; background: var(--white); box-shadow: 0 14px 38px rgba(7,24,39,.07); }
.sidebar-card h2, .sidebar-links h2 { font-size: 1.18rem; }
.sidebar-card p { color: var(--muted); }
.sidebar-card .button { width: 100%; }
.sidebar-phone { display: block; text-align: center; margin-top: 15px; color: var(--blue-600); font-weight: 800; text-decoration: none; }
.sidebar-links a { display: block; padding: 10px 0; border-top: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 700; font-size: .88rem; }
.sidebar-links a:hover { color: var(--blue-600); }
.content-callout { background: #eaf5fd; border: 1px solid #bed7eb; border-radius: 14px; padding: 22px 24px; margin: 30px 0; }
.content-callout p { margin-bottom: 0; }
.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 30px 0; }
.spec-grid div { background: var(--navy-900); border-radius: 12px; padding: 18px; }
.spec-grid strong, .spec-grid span { display: block; }
.spec-grid strong { color: var(--cyan-400); font-size: .72rem; text-transform: uppercase; letter-spacing: .09em; }
.spec-grid span { color: var(--white); font-weight: 800; margin-top: 5px; }
.responsive-table { overflow-x: auto; margin: 26px 0 36px; border: 1px solid var(--line); border-radius: 14px; }
.responsive-table table { border-collapse: collapse; width: 100%; min-width: 850px; }
.responsive-table th, .responsive-table td { text-align: left; padding: 15px; border-bottom: 1px solid var(--line); vertical-align: top; }
.responsive-table th { background: var(--navy-900); color: var(--white); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.responsive-table tr:last-child td { border-bottom: 0; }
.process-list { counter-reset: process; list-style: none; padding: 0 !important; }
.process-list li { position: relative; padding: 18px 18px 18px 62px; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; }
.process-list li::before { counter-increment: process; content: counter(process); position: absolute; left: 17px; top: 17px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-600); color: var(--white); font-weight: 800; }
.brand-system-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 28px 0; }
.brand-system-grid article { border: 1px solid var(--line); border-radius: 14px; padding: 22px; background: var(--tint); }
.brand-system-grid h3 { margin-bottom: 8px; }
.brand-system-grid p { margin: 0; }
.article-cta { margin-top: 55px; padding: 34px; background: var(--navy-900); color: var(--white); border-radius: 18px; }
.article-cta h2 { color: var(--white); margin-top: 0; }
.article-cta p { color: #b9cbd8; }
.blog-archive { background: #f5f9fc; }
.post-grid-archive { grid-template-columns: repeat(3, 1fr); }
.category-links { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; padding: 0; list-style: none; }
.category-links li { list-style: none; }
.category-links a { display: inline-flex; padding: 9px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--white); color: var(--ink); text-decoration: none; font-weight: 700; font-size: .82rem; }
.category-links a:hover { border-color: var(--blue-500); color: var(--blue-600); }
.nav-links { display: flex; justify-content: center; gap: 8px; margin-top: 42px; }
.page-numbers { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 10px; border-radius: 8px; border: 1px solid var(--line); background: var(--white); color: var(--ink); text-decoration: none; }
.page-numbers.current { background: var(--blue-600); border-color: var(--blue-600); color: var(--white); }
.footer-service-area { font-size: .82rem; color: #7f96a6; }

@media (max-width: 1100px) {
  .gearbox-tabs-wide { grid-template-columns: repeat(3, 1fr); }
  .post-grid, .post-grid-archive { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: minmax(0, 1fr) 270px; gap: 38px; }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, .8fr); gap: 28px; }
}
@media (max-width: 860px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; grid-template-columns: repeat(2, 1fr); }
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  .gearbox-tabs-wide, .post-grid, .post-grid-archive, .brand-system-grid, .article-sidebar { grid-template-columns: 1fr; }
  .inner-hero { padding: 65px 0 56px; }
  .inner-hero h1 { font-size: clamp(2.6rem, 13vw, 4rem); }
  .article-section { padding-top: 58px; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
}

/* Version 1.6 multi-brand dual-clutch coverage */
.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.brand-grid article { display: flex; flex-direction: column; min-height: 210px; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--white); box-shadow: 0 12px 34px rgba(7,24,39,.06); }
.brand-grid h3 { margin-bottom: 10px; }
.brand-grid p { color: var(--muted); margin: 0 0 18px; }
.brand-grid a, .brand-system-grid a { margin-top: auto; color: var(--blue-600); font-weight: 800; text-decoration: none; }
.brand-grid a:hover, .brand-system-grid a:hover { text-decoration: underline; }
.brand-system-grid article { display: flex; flex-direction: column; }
.brand-system-grid article p { margin-bottom: 14px; }
@media (max-width: 1100px) { .brand-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 860px) { .brand-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .brand-grid { grid-template-columns: 1fr; } }
