/* ============================================================
   GRIME FREE CLEANING SERVICES — Main Stylesheet
   Brand Colors: Red #CC2229, White #FFF, Charcoal #2D2D2D
   Mobile-first responsive design
   ============================================================ */

/* --- CSS Variables & Reset --- */
:root {
  --red: #CC2229;
  --red-dark: #A81B21;
  --red-light: #FFF0F0;
  --white: #FFFFFF;
  --charcoal: #2D2D2D;
  --grey-dark: #555555;
  --grey-mid: #888888;
  --grey-light: #F5F5F5;
  --grey-border: #E0E0E0;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: 0.3s ease;
  --max-width: 1200px;
  --header-height: 80px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--red-dark); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: 1rem; }

/* --- Utility --- */
.container { width: 90%; max-width: var(--max-width); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-center { text-align: center; }
.section-padding { padding: 4rem 0; }
.section-padding-lg { padding: 5rem 0; }
.bg-light { background: var(--grey-light); }
.bg-red { background: var(--red); color: var(--white); }
.bg-charcoal { background: var(--charcoal); color: var(--white); }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
}
h1 { font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.6rem, 4vw, 2.25rem); margin-bottom: 0.75rem; }
h3 { font-size: clamp(1.2rem, 3vw, 1.5rem); margin-bottom: 0.5rem; }
p { margin-bottom: 1rem; color: var(--grey-dark); }
.section-subtitle {
  font-size: 1.1rem;
  color: var(--grey-mid);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.text-red { color: var(--red); }
.text-white { color: var(--white); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-align: center;
  justify-content: center;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn-outline:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--grey-light);
  color: var(--red-dark);
  transform: translateY(-2px);
}
.btn-lg { padding: 1rem 2.25rem; font-size: 1.1rem; }
.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.9rem; }
.btn-block { display: flex; width: 100%; }

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.header-logo img {
  height: 50px;
  width: auto;
}
.header-phone {
  display: none;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--charcoal);
  font-size: 1rem;
}
.header-phone svg { width: 18px; height: 18px; fill: var(--red); }
.header-phone:hover { color: var(--red); }
.header-cta { display: none; }

/* Desktop Nav */
.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: 1.75rem; }
.main-nav a {
  color: var(--charcoal);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.25rem 0;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width var(--transition);
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }
.main-nav a:hover,
.main-nav a.active { color: var(--red); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown > a::after { content: none; }
.dropdown-toggle::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--transition);
}
.nav-dropdown:hover .dropdown-toggle::after { transform: rotate(-135deg); }
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -1rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition);
  z-index: 100;
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
  color: var(--charcoal);
}
.dropdown-menu a:hover {
  background: var(--red-light);
  color: var(--red);
}
.dropdown-menu a::after { content: none; }

/* Mobile Menu Toggle */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  z-index: 1001;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: all var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav Panel */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav a {
  display: block;
  padding: 0.85rem 0;
  font-size: 1.1rem;
  color: var(--charcoal);
  font-weight: 500;
  border-bottom: 1px solid var(--grey-border);
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--red); }
.mobile-nav .mobile-sub { padding-left: 1.25rem; }
.mobile-nav .mobile-sub a { font-size: 1rem; font-weight: 400; }
.mobile-nav .mobile-cta {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.mobile-nav .mobile-phone {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--charcoal);
  padding: 0.85rem 0;
  border-bottom: none;
}
.mobile-nav .mobile-phone svg { width: 20px; height: 20px; fill: var(--red); }

/* --- Hero --- */
.hero {
  padding: calc(var(--header-height) + 3rem) 0 3rem;
  background: linear-gradient(135deg, var(--charcoal) 0%, #1a1a1a 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: center;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 200%;
  background: var(--red);
  opacity: 0.08;
  border-radius: 50%;
  transform: rotate(-15deg);
}
.hero-content { position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(204,34,41,0.15);
  border: 1px solid rgba(204,34,41,0.3);
  color: #ff6b6f;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  max-width: 700px;
  margin-bottom: 1.25rem;
}
.hero h1 span { color: var(--red); display: inline; }
.hero-text {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  margin-bottom: 2rem;
  line-height: 1.8;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat strong {
  display: block;
  font-size: 1.75rem;
  font-family: var(--font-heading);
  color: var(--red);
}
.hero-stat span { font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* --- Trust Bar --- */
.trust-bar {
  background: var(--red);
  color: var(--white);
  padding: 1rem 0;
  overflow: hidden;
}
.trust-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem 2.5rem;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}
.trust-item svg { width: 20px; height: 20px; fill: var(--white); flex-shrink: 0; }

/* --- Section Headers --- */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--red);
  margin-bottom: 0.75rem;
}

/* --- Service Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey-border);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card-icon {
  width: 56px;
  height: 56px;
  background: var(--red-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.service-card-icon svg { width: 28px; height: 28px; fill: var(--red); }
.service-card h3 a { color: var(--charcoal); }
.service-card h3 a:hover { color: var(--red); }
.service-card p { font-size: 0.95rem; margin-bottom: 1.25rem; }
.service-card .card-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.service-card .card-link svg { width: 16px; height: 16px; fill: var(--red); transition: transform var(--transition); }
.service-card:hover .card-link svg { transform: translateX(4px); }

/* --- Why Choose Us --- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.feature-item { text-align: center; padding: 1.5rem; }
.feature-icon {
  width: 72px;
  height: 72px;
  background: var(--red-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}
.feature-icon svg { width: 32px; height: 32px; fill: var(--red); }
.feature-item h3 { font-size: 1.15rem; }
.feature-item p { font-size: 0.95rem; }

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--grey-border);
}
.testimonial-stars { color: #f5a623; font-size: 1.1rem; margin-bottom: 1rem; letter-spacing: 2px; }
.testimonial-text {
  font-style: italic;
  color: var(--grey-dark);
  margin-bottom: 1.25rem;
  line-height: 1.8;
}
.testimonial-author { font-weight: 600; color: var(--charcoal); }
.testimonial-location { font-size: 0.85rem; color: var(--grey-mid); }

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  padding: 4rem 0;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -30%;
  width: 60%;
  height: 200%;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  transform: rotate(15deg);
}
.cta-banner h2 { color: var(--white); font-size: clamp(1.5rem, 4vw, 2.25rem); margin-bottom: 1rem; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 500px; margin: 0 auto 2rem; font-size: 1.1rem; }
.cta-banner .btn { position: relative; z-index: 1; }

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.about-image {
  aspect-ratio: 4/3;
  background: var(--grey-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-mid);
  font-size: 0.9rem;
  border: 2px dashed var(--grey-border);
}
.about-content h2 span { color: var(--red); }
.about-list {
  margin: 1.5rem 0;
}
.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--grey-dark);
}
.about-list li svg { width: 20px; height: 20px; fill: var(--red); flex-shrink: 0; margin-top: 2px; }

/* --- Service Areas --- */
.suburbs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}
.suburb-item {
  padding: 0.6rem 1rem;
  background: var(--grey-light);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--charcoal);
}
.area-map {
  aspect-ratio: 16/9;
  background: var(--grey-light);
  border-radius: var(--radius-lg);
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-mid);
  border: 2px dashed var(--grey-border);
  overflow: hidden;
}
.area-map iframe { width: 100%; height: 100%; border: 0; }

/* --- Gallery --- */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--grey-light);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-mid);
  border: 2px dashed var(--grey-border);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  padding: 2rem 1.25rem 1rem;
  color: var(--white);
  font-weight: 600;
}

/* --- FAQ Accordion --- */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--grey-border);
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--charcoal);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--red); }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--red-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}
.faq-icon svg { width: 12px; height: 12px; fill: var(--red); transition: transform var(--transition); }
.faq-item.active .faq-icon { background: var(--red); }
.faq-item.active .faq-icon svg { fill: var(--white); transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-answer-inner {
  padding: 0 0 1.25rem;
  color: var(--grey-dark);
  line-height: 1.8;
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--red-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 22px; height: 22px; fill: var(--red); }
.contact-info-item h4 { font-size: 0.95rem; margin-bottom: 0.25rem; }
.contact-info-item p { margin-bottom: 0; font-size: 0.95rem; }
.contact-info-item a { color: var(--red); font-weight: 500; }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  color: var(--charcoal);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--grey-border);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(204,34,41,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

/* --- Page Header (Inner Pages) --- */
.page-header {
  padding: calc(var(--header-height) + 3rem) 0 3rem;
  background: linear-gradient(135deg, var(--charcoal) 0%, #1a1a1a 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 60%;
  height: 160%;
  background: var(--red);
  opacity: 0.06;
  border-radius: 50%;
}
.page-header h1 { color: var(--white); }
.page-header p { color: rgba(255,255,255,0.7); max-width: 600px; margin: 0 auto; }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--white); }

/* --- Service Detail Page --- */
.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.service-detail-image {
  aspect-ratio: 16/9;
  background: var(--grey-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-mid);
  border: 2px dashed var(--grey-border);
}
.checklist {
  margin: 1.5rem 0;
}
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  color: var(--grey-dark);
}
.checklist li svg { width: 18px; height: 18px; fill: var(--red); flex-shrink: 0; margin-top: 3px; }
.service-sidebar {
  background: var(--grey-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.sidebar-services a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--grey-border);
  color: var(--charcoal);
  font-weight: 500;
}
.sidebar-services a:hover,
.sidebar-services a.active { color: var(--red); }
.sidebar-services a svg { width: 16px; height: 16px; fill: var(--grey-mid); }

/* --- Footer --- */
.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding: 3.5rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}
.footer-brand img { height: 45px; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer-heading {
  font-family: var(--font-heading);
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.footer-links a {
  display: block;
  padding: 0.3rem 0;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}
.footer-contact-item svg { width: 18px; height: 18px; fill: var(--red); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.7); }
.footer-contact-item a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--white); }
.footer-legal { display: flex; gap: 1.5rem; }

/* --- Misc --- */
.placeholder-img {
  background: var(--grey-light);
  border: 2px dashed var(--grey-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-mid);
  font-size: 0.9rem;
  text-align: center;
  padding: 2rem;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 900;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--red-dark); transform: translateY(-2px); }
.back-to-top svg { width: 20px; height: 20px; fill: var(--white); }

/* ============================================================
   RESPONSIVE — Mobile-first breakpoints
   ============================================================ */

/* Tablet (600px+) */
@media (min-width: 600px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .suburbs-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Desktop (900px+) */
@media (min-width: 900px) {
  .menu-toggle { display: none; }
  .main-nav { display: block; }
  .header-phone { display: flex; }
  .header-cta { display: block; }
  .mobile-nav { display: none !important; }

  .hero { min-height: 80vh; padding: calc(var(--header-height) + 4rem) 0 4rem; }
  .hero-content { max-width: 60%; }

  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .service-detail-grid { grid-template-columns: 2fr 1fr; }
  .suburbs-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.25fr; }

  .page-header { padding: calc(var(--header-height) + 4rem) 0 3.5rem; }
  .section-padding { padding: 5rem 0; }
  .section-padding-lg { padding: 6rem 0; }
}

/* Large Desktop (1200px+) */
@media (min-width: 1200px) {
  .services-grid.grid-4 { grid-template-columns: repeat(4, 1fr); }
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Print */
@media print {
  .site-header, .site-footer, .back-to-top, .cta-banner { display: none; }
  body { color: #000; }
  a { color: #000; text-decoration: underline; }
}