/* ============================================================
   STOURPORT GARAGE — STYLESHEET
   ============================================================
   EDIT: All brand colours live in :root below.
   Primary brand blue is #1600ba (matches logo background).
   ============================================================ */

/* ── VARIABLES ─────────────────────────────────────────── */
:root {
  /* EDIT: Brand colours */
  --colour-brand:       #1600ba;   /* Logo blue — header, CTAs, accents */
  --colour-brand-dark:  #1100a0;   /* Hover/pressed state */
  --colour-navy:        #08004a;   /* Footer, darkest sections */
  --colour-blue-deep:   #0f0080;   /* Diagnostic section, dark panels */
  --colour-blue-soft:   #eceeff;   /* Light section backgrounds */
  --colour-blue-pale:   #f5f6ff;   /* Card backgrounds */
  --colour-border:      #d0d4f5;   /* Subtle borders and dividers */
  --colour-heading:     #0d0d2e;   /* Main headings */
  --colour-body:        #2a2a48;   /* Body text */
  --colour-muted:       #606080;   /* Secondary / caption text */
  --colour-white:       #ffffff;
  --colour-whatsapp:    #25d366;
  --colour-star:        #f5a623;   /* Star rating gold */

  /* Typography */
  --font-main: 'Segoe UI', Arial, sans-serif;

  /* Layout */
  --container-width: 1160px;
  --section-pad: 5rem;
  --radius: 4px;
  --radius-lg: 8px;

  /* Transitions */
  --transition: 0.2s ease;
}


/* ── RESET & BASE ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--colour-body);
  line-height: 1.7;
  background: var(--colour-white);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--colour-brand);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover, a:focus {
  color: var(--colour-brand-dark);
  text-decoration: underline;
}

ul { list-style: none; }
address { font-style: normal; }


/* ── CONTAINER ──────────────────────────────────────────── */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}


/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--colour-heading);
}

h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--colour-heading);
}

h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--colour-heading);
}

h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--colour-heading);
}

.section-title {
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-intro {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 3rem;
  color: var(--colour-muted);
  font-size: 1.05rem;
}

.highlight {
  color: var(--colour-brand);
}

/* Label pill — e.g. "Diagnostic Specialists" */
.label-tag {
  display: inline-block;
  background: var(--colour-brand);
  color: var(--colour-white);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 1.1rem;
}

/* Diagnostics section override — white badge on dark background makes it pop */
.diagnostics-feature .label-tag {
  background: var(--colour-white);
  color: var(--colour-brand);
  font-size: 1.2rem;
  letter-spacing: 0.18em;
  padding: 0.55rem 1.25rem;
  border-radius: 3px;
  margin-bottom: 1.4rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

/* ── SCROLL FADE-IN ANIMATION ────────────────────────────
   Elements with .fade-in start invisible and slide up.
   The JS adds .is-visible when they enter the viewport.
   ─────────────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 1.2s ease, transform 1.2s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── BUTTONS ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  border: 2px solid transparent;
  line-height: 1;
}

.btn:hover, .btn:focus {
  transform: translateY(-2px);
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(22, 0, 186, 0.3);
}

.btn svg {
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
}

/* Primary — brand blue */
.btn-primary {
  background: var(--colour-brand);
  color: var(--colour-white);
  border-color: var(--colour-brand);
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--colour-brand-dark);
  border-color: var(--colour-brand-dark);
  color: var(--colour-white);
}

/* WhatsApp */
.btn-whatsapp {
  background: var(--colour-whatsapp);
  color: var(--colour-white);
  border-color: var(--colour-whatsapp);
}
.btn-whatsapp:hover, .btn-whatsapp:focus {
  background: #1da851;
  border-color: #1da851;
  color: var(--colour-white);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

/* Outline — white on dark backgrounds */
.btn-outline {
  background: transparent;
  color: var(--colour-white);
  border-color: var(--colour-white);
}
.btn-outline:hover, .btn-outline:focus {
  background: var(--colour-white);
  color: var(--colour-brand);
  box-shadow: 0 6px 20px rgba(255,255,255,0.2);
}

/* Outline on light backgrounds */
.btn-outline-blue {
  background: transparent;
  color: var(--colour-brand);
  border-color: var(--colour-brand);
}
.btn-outline-blue:hover, .btn-outline-blue:focus {
  background: var(--colour-brand);
  color: var(--colour-white);
}

/* Full width */
.btn-full {
  width: 100%;
  justify-content: center;
}


/* ── HEADER ─────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--colour-brand);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
  gap: 1rem;
}

/* Logo image — blends seamlessly into brand-blue header */
.logo a {
  display: block;
  line-height: 0;
}

.logo-img {
  height: 56px;       /* EDIT: Adjust height to suit your preference */
  width: auto;
  display: block;
}

/* Fallback text logo (shown if image missing) */
.logo-name {
  color: var(--colour-white);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* Nav */
.main-nav ul {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.main-nav a {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
}

.main-nav a:hover, .main-nav a:focus {
  color: var(--colour-white);
  background: rgba(255, 255, 255, 0.15);
  text-decoration: none;
}

/* Nav CTA */
.main-nav .nav-cta {
  background: var(--colour-white);
  color: var(--colour-brand) !important;
  padding: 0.45rem 1.1rem;
  font-weight: 700;
  border-radius: var(--radius);
}
.main-nav .nav-cta:hover {
  background: rgba(255, 255, 255, 0.9);
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--colour-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}


/* ── HERO ───────────────────────────────────────────────── */
.hero {
  position: relative;
  background-color: var(--colour-brand);
  overflow: hidden;
  padding: calc(var(--section-pad) * 1.1) 0;
  /* Ensure content is above the background image layer */
}

/*
  Background image layer — sits on the right, fades into the brand blue.
  EDIT: Make sure images/hero.jpg is uploaded to your site folder.
*/
.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 62%;
  height: 100%;
  background: url('images/hero.jpg') center / cover no-repeat;
  z-index: 0;
}

/* Gradient: brand blue on the left, fading to transparent on the right */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--colour-brand) 0%,
    var(--colour-brand) 5%,
    rgba(22, 0, 186, 0.82) 30%,
    rgba(22, 0, 186, 0.3) 65%,
    transparent 100%
  );
}

.hero-inner {
  position: relative;
  z-index: 1;   /* Above the hero-bg layer */
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  color: var(--colour-white);
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.hero h1 .highlight {
  color: rgba(255, 255, 255, 0.75);
  display: block;
}

.hero-sub {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Rating badge */
.rating-badge {
  background: var(--colour-white);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  text-align: center;
  min-width: 170px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  border-top: 4px solid var(--colour-brand);
}

.stars {
  font-size: 1.6rem;
  color: var(--colour-star);
  letter-spacing: 3px;
  margin-bottom: 0.4rem;
}

.rating-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--colour-heading);
  line-height: 1;
}

.rating-source {
  font-size: 0.8rem;
  color: var(--colour-muted);
  margin-top: 0.35rem;
}


/* ── TRUST BAR ──────────────────────────────────────────── */
.trust-bar {
  background: var(--colour-navy);
  padding: 1.6rem 0;
  border-top: 3px solid var(--colour-brand);
}

.trust-bar-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--colour-white);
}

.trust-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  line-height: 1;
}

.trust-item strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--colour-white);
  line-height: 1.3;
}

.trust-item span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.4;
}


/* ── SERVICES ───────────────────────────────────────────── */
.services {
  padding: var(--section-pad) 0;
  background: var(--colour-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: var(--colour-blue-pale);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  border-top: 4px solid var(--colour-brand);
  border: 1px solid var(--colour-border);
  border-top: 4px solid var(--colour-brand);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: 0 8px 28px rgba(22, 0, 186, 0.1);
  transform: translateY(-3px);
}

.service-icon {
  font-size: 2rem;
  margin-bottom: 0.85rem;
  line-height: 1;
}

.service-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.service-card p {
  font-size: 0.88rem;
  color: var(--colour-muted);
  line-height: 1.6;
}


/* ── DIAGNOSTICS FEATURE ─────────────────────────────────── */
.diagnostics-feature {
  background: var(--colour-blue-deep);
  padding: var(--section-pad) 0;
}

.diagnostics-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.diagnostics-text h2 {
  color: var(--colour-white);
  margin-bottom: 1.5rem;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.diagnostics-text p {
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 1.1rem;
  font-size: 0.98rem;
}

.diagnostics-text .btn {
  margin-top: 1rem;
}

.diagnostics-stats {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-left: 2rem;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
}

.stat-block {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--colour-white);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.9rem;
  margin-top: 0.35rem;
}


/* ── WHY US ─────────────────────────────────────────────── */
.why-us {
  padding: var(--section-pad) 0;
  background: var(--colour-blue-soft);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.why-card {
  background: var(--colour-white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid var(--colour-border);
  box-shadow: 0 2px 8px rgba(22, 0, 186, 0.05);
  transition: box-shadow var(--transition), transform var(--transition);
}

.why-card:hover {
  box-shadow: 0 8px 24px rgba(22, 0, 186, 0.1);
  transform: translateY(-2px);
}

.why-icon {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  line-height: 1;
}

.why-card h3 {
  margin-bottom: 0.6rem;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--colour-muted);
  line-height: 1.65;
}


/* ── REVIEWS ────────────────────────────────────────────── */
.reviews {
  padding: var(--section-pad) 0;
  background: var(--colour-white);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.review-card {
  background: var(--colour-blue-pale);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--colour-border);
  border-left: 4px solid var(--colour-brand);
  transition: box-shadow var(--transition);
}

.review-card:hover {
  box-shadow: 0 4px 20px rgba(22, 0, 186, 0.08);
}

.review-stars {
  font-size: 1.1rem;
  color: var(--colour-star);
  letter-spacing: 3px;
  margin-bottom: 0.85rem;
}

.review-text {
  font-style: italic;
  color: var(--colour-body);
  margin-bottom: 1.1rem;
  line-height: 1.7;
  font-size: 0.95rem;
}

.reviewer-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--colour-brand);
}

.reviews-more {
  text-align: center;
}


/* ── FAQ ────────────────────────────────────────────────── */
.faq {
  padding: var(--section-pad) 0;
  background: var(--colour-blue-soft);
}

.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.faq-item {
  background: var(--colour-white);
  border-radius: var(--radius);
  border: 1px solid var(--colour-border);
  overflow: hidden;
}

.faq-item summary {
  padding: 1.15rem 1.5rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--colour-heading);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--colour-brand);
  font-weight: 300;
  flex-shrink: 0;
  margin-left: 1rem;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: '−';
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item p {
  padding: 0 1.5rem 1.35rem;
  color: var(--colour-muted);
  font-size: 0.93rem;
  line-height: 1.75;
}


/* ── CONTACT ────────────────────────────────────────────── */
.contact {
  padding: var(--section-pad) 0;
  background: var(--colour-white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-details h2 {
  margin-bottom: 0.75rem;
}

.contact-details > p {
  color: var(--colour-muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-list li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--colour-brand);
}

.contact-list a {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--colour-heading);
}

.contact-list a:hover {
  color: var(--colour-brand);
}

/* Form */
.contact-form {
  background: var(--colour-blue-pale);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--colour-border);
}

.contact-form h3 {
  margin-bottom: 1.75rem;
  font-size: 1.3rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.form-group label {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--colour-heading);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group label span {
  color: var(--colour-brand);
}

.form-group input,
.form-group textarea {
  border: 1.5px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: var(--font-main);
  background: var(--colour-white);
  color: var(--colour-body);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--colour-brand);
  box-shadow: 0 0 0 3px rgba(22, 0, 186, 0.1);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #cc0000;
}

.form-note {
  font-size: 0.8rem;
  color: var(--colour-muted);
  text-align: center;
  margin-top: 0.85rem;
}

.form-success {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: #e8f5e9;
  border-radius: var(--radius);
  color: #2e7d32;
  font-weight: 700;
  text-align: center;
  font-size: 0.95rem;
}


/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--colour-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 4rem 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-img {
  height: 52px;
  width: auto;
  margin-bottom: 1.25rem;
  /* The logo has a blue background — add a very slight padding so it
     sits cleanly against the dark navy footer */
  border-radius: 3px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--colour-white);
  margin-bottom: 0.85rem;
  display: block;
}

.footer-inner > div > p {
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
}

.footer-col h4 {
  color: var(--colour-white);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-col li {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--colour-white);
  text-decoration: none;
}

.footer-hours {
  margin-top: 1.1rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom {
  padding: 1.5rem 0;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}


/* ── STICKY CALL (mobile) ────────────────────────────────── */
.sticky-call {
  display: none;
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  background: var(--colour-brand);
  color: var(--colour-white);
  padding: 0.85rem 1.3rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 20px rgba(22, 0, 186, 0.45);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.sticky-call svg {
  width: 1.2em;
  height: 1.2em;
}

.sticky-call:hover {
  background: var(--colour-brand-dark);
  transform: translateY(-2px);
  color: var(--colour-white);
  text-decoration: none;
}


/* ── RESPONSIVE ─────────────────────────────────────────── */

@media (max-width: 1080px) {
  .services-grid    { grid-template-columns: repeat(2, 1fr); }
  .trust-bar-inner  { grid-template-columns: repeat(2, 1fr); }
  .footer-inner     { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .diagnostics-inner { gap: 3rem; }
}

@media (max-width: 800px) {
  :root { --section-pad: 3.5rem; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-bg    { width: 100%; }
  .hero-bg::before {
    background: linear-gradient(
      to bottom,
      var(--colour-brand) 0%,
      var(--colour-brand) 20%,
      rgba(22, 0, 186, 0.8) 55%,
      rgba(22, 0, 186, 0.4) 85%,
      transparent 100%
    );
  }
  .hero-badge { display: flex; justify-content: flex-start; }

  .diagnostics-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .diagnostics-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
    padding-left: 0;
    border-left: none;
    border-top: 2px solid rgba(255,255,255,0.15);
    padding-top: 2rem;
  }

  .why-grid      { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid  { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .footer-inner  { grid-template-columns: 1fr 1fr; }

  .sticky-call { display: flex; }
}

@media (max-width: 560px) {
  :root { --section-pad: 2.75rem; }

  .header-inner { position: relative; }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--colour-brand);
    padding: 0.75rem 1.5rem 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.15);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  }

  .main-nav.is-open { display: block; }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .main-nav li {
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .main-nav a {
    display: block;
    padding: 0.85rem 0;
    font-size: 1rem;
    border-radius: 0;
  }
  .main-nav a:hover {
    background: transparent;
    opacity: 0.8;
  }

  .main-nav .nav-cta {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.65rem 1.25rem;
    border-radius: var(--radius);
  }

  .nav-toggle { display: flex; }

  .services-grid  { grid-template-columns: 1fr; }
  .trust-bar-inner { grid-template-columns: 1fr; gap: 1.25rem; }
  .why-grid       { grid-template-columns: 1fr; }

  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }

  .diagnostics-stats { flex-direction: column; }

  .footer-inner   { grid-template-columns: 1fr; gap: 2rem; }
  .contact-form   { padding: 1.75rem 1.25rem; }
}