/* ============================================
   Norvo Flooring Australia — Global Stylesheet
   ============================================ */

:root {
  --color-bg: #FDFCFA;
  --color-brown: #3B2417;
  --color-terracotta: #C0603C;
  --color-terracotta-dark: #a94e2d;
  --color-gold: #D9A441;
  --color-gold-light: #f0d28f;
  --color-white: #ffffff;
  --color-line: rgba(59, 36, 23, 0.12);

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-w: 1180px;
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-soft: 0 12px 32px rgba(59, 36, 23, 0.10);
  --transition: 0.25s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-brown);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-brown);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
}
p { margin: 0 0 1em; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 88px 0; }
.section-tight { padding: 56px 0; }
.text-center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  margin-bottom: 14px;
}
.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-head p {
  color: rgba(59, 36, 23, 0.72);
  font-size: 1.05rem;
}
.divider {
  width: 64px;
  height: 3px;
  background: var(--color-gold);
  border: none;
  border-radius: 3px;
  margin: 18px auto 0;
}
.section-head.text-left .divider { margin-left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 32px;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 2px solid transparent;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-terracotta);
  color: #fff;
  box-shadow: 0 10px 24px rgba(192, 96, 60, 0.28);
}
.btn-primary:hover {
  background: var(--color-terracotta-dark);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--color-brown);
  border-color: var(--color-brown);
}
.btn-outline:hover {
  background: var(--color-brown);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline-light {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-light:hover {
  background: #fff;
  color: var(--color-brown);
  border-color: #fff;
}
.btn-block { width: 100%; }
.btn:active { transform: translateY(0); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-line);
}
/* backdrop-filter lives on a pseudo-element, not .site-header itself, because
   backdrop-filter on the header would make it a containing block for its
   position:fixed mobile-nav descendant, trapping the menu inside the header box */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand img {
  height: 44px;
  width: auto;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}
.brand-text .brand-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-brown);
}
.brand-text .brand-sub {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-gold);
  font-weight: 600;
  margin-top: 2px;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 40px;
}
.main-nav ul {
  display: flex;
  gap: 32px;
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a {
  position: relative;
  padding: 6px 0;
  color: var(--color-brown);
  transition: color var(--transition);
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--color-terracotta);
  transition: right var(--transition);
}
.main-nav a:hover { color: var(--color-terracotta); }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }
.main-nav a.active { color: var(--color-terracotta); }
.header-actions { display: flex; align-items: center; gap: 20px; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  padding: 0;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 8px; right: 8px;
  height: 2px;
  background: var(--color-brown);
  transition: transform var(--transition), opacity var(--transition), top var(--transition);
}
.nav-toggle span { top: 19px; }
.nav-toggle span::before { top: -8px; }
.nav-toggle span::after { top: 8px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); background: var(--color-brown); }
.nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); background: var(--color-brown); }

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 96px;
  overflow: hidden;
  position: relative;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.hero-copy .eyebrow { }
.hero h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  margin-bottom: 0.35em;
}
.hero h1 em {
  font-style: normal;
  color: var(--color-terracotta);
}
.hero-copy p {
  font-size: 1.12rem;
  color: rgba(59, 36, 23, 0.75);
  max-width: 480px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 52px;
  flex-wrap: wrap;
}
.hero-stats div strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--color-brown);
}
.hero-stats div span {
  font-size: 0.82rem;
  color: rgba(59, 36, 23, 0.6);
  letter-spacing: 0.03em;
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual .plate {
  background: linear-gradient(160deg, #3B2417, #2a1710);
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 4 / 4.6;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}
.hero-visual .plate::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(100deg, rgba(217,164,65,0.08) 0 2px, transparent 2px 46px);
}
.hero-visual .plate img {
  width: 46%;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,0.35));
}
.hero-visual .badge {
  position: absolute;
  bottom: -22px;
  left: -22px;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-soft);
  max-width: 220px;
}
.hero-visual .badge strong {
  display: block;
  font-family: var(--font-serif);
  color: var(--color-terracotta);
  font-size: 1.1rem;
}
.hero-visual .badge span {
  font-size: 0.82rem;
  color: rgba(59, 36, 23, 0.7);
}

/* ---------- Why Us strip ---------- */
.why-us {
  background: var(--color-white);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.why-item {
  text-align: center;
  padding: 0 12px;
}
.why-item .icon {
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(217, 164, 65, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-terracotta);
}
.why-item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.why-item p { font-size: 0.92rem; color: rgba(59, 36, 23, 0.68); margin: 0; }

/* ---------- Cards / Services teaser ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: var(--color-gold);
}
.card-media {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #efe3cf, #e3c791);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(59,36,23,0.35);
  font-family: var(--font-serif);
  font-size: 0.95rem;
}
.card-body { padding: 24px 26px 28px; }
.card-body h3 { font-size: 1.25rem; margin-bottom: 8px; }
.card-body p { font-size: 0.94rem; color: rgba(59, 36, 23, 0.68); }
.card-price {
  display: inline-block;
  margin-top: 6px;
  font-weight: 600;
  color: var(--color-terracotta);
  font-size: 0.92rem;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-brown);
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 2px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-brown);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 15% 20%, rgba(217,164,65,0.18), transparent 55%),
              radial-gradient(circle at 85% 80%, rgba(192,96,60,0.22), transparent 55%);
}
.cta-banner > * { position: relative; z-index: 1; }
.cta-banner h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.cta-banner p { color: rgba(255,255,255,0.75); max-width: 520px; margin: 0 auto 28px; }
.cta-banner .btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-brown);
  color: rgba(255,255,255,0.82);
  padding: 72px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand-text .brand-name { color: #fff; }
.footer-brand p { color: rgba(255,255,255,0.62); font-size: 0.92rem; max-width: 280px; }
.footer-col h4 {
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a {
  color: rgba(255,255,255,0.68);
  font-size: 0.94rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--color-gold); }
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}
.footer-social a:hover { background: var(--color-terracotta); border-color: var(--color-terracotta); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--color-gold); }

/* ---------- Page header (inner pages) ---------- */
.page-header {
  padding: 56px 0 48px;
  text-align: center;
  border-bottom: 1px solid var(--color-line);
  background: linear-gradient(180deg, rgba(217,164,65,0.08), transparent);
}
.page-header h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
.breadcrumb {
  font-size: 0.85rem;
  color: rgba(59, 36, 23, 0.55);
  margin-bottom: 14px;
}
.breadcrumb a:hover { color: var(--color-terracotta); }

/* ---------- Services page ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 30px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: var(--color-gold);
}
.service-card .swatch {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  margin-bottom: 22px;
}
.service-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.service-card p { font-size: 0.94rem; color: rgba(59,36,23,0.68); min-height: 66px; }
.service-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 18px 0 20px;
  padding-top: 18px;
  border-top: 1px dashed var(--color-line);
}
.service-price .from { font-size: 0.8rem; color: rgba(59,36,23,0.55); }
.service-price .amount { font-family: var(--font-serif); font-size: 1.6rem; color: var(--color-terracotta); }
.service-price .unit { font-size: 0.82rem; color: rgba(59,36,23,0.55); }
.price-note {
  font-size: 0.78rem;
  color: rgba(59,36,23,0.5);
  font-style: italic;
  margin-top: 8px;
}
.service-features { margin-bottom: 4px; }
.service-features li {
  font-size: 0.88rem;
  color: rgba(59,36,23,0.72);
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}
.pricing-disclaimer {
  margin-top: 56px;
  background: rgba(217,164,65,0.10);
  border: 1px solid rgba(217,164,65,0.35);
  border-radius: var(--radius-md);
  padding: 22px 28px;
  font-size: 0.92rem;
  color: rgba(59,36,23,0.78);
}

/* ---------- Gallery page ---------- */
.gallery-filters {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid var(--color-line);
  background: var(--color-white);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-brown);
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--color-gold); }
.filter-btn.active {
  background: var(--color-brown);
  border-color: var(--color-brown);
  color: #fff;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  border: 1px solid var(--color-line);
}
.gallery-item .ph {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  color: rgba(255,255,255,0.92);
  text-align: center;
  padding: 20px;
  transition: transform var(--transition);
}
.gallery-item .ph .tag {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.75;
}
.gallery-item .ph .title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
}
.gallery-item:hover .ph { transform: scale(1.05); }
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.35), transparent 55%);
}
.gallery-item.g1 .ph { background: linear-gradient(135deg,#3B2417,#5a3a26); }
.gallery-item.g2 .ph { background: linear-gradient(135deg,#C0603C,#a94e2d); }
.gallery-item.g3 .ph { background: linear-gradient(135deg,#D9A441,#b9822f); }
.gallery-item.g4 .ph { background: linear-gradient(135deg,#5a3a26,#3B2417); }
.gallery-item.g5 .ph { background: linear-gradient(135deg,#b9822f,#D9A441); }
.gallery-item.g6 .ph { background: linear-gradient(135deg,#a94e2d,#C0603C); }
.gallery-item.g7 .ph { background: linear-gradient(135deg,#3B2417,#C0603C); }
.gallery-item.g8 .ph { background: linear-gradient(135deg,#D9A441,#3B2417); }
.gallery-item.g9 .ph { background: linear-gradient(135deg,#C0603C,#D9A441); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(20, 12, 8, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 40px;
}
.lightbox.is-open { display: flex; }
.lightbox-content {
  max-width: 720px;
  width: 100%;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.lightbox-media {
  aspect-ratio: 16/10;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1.3rem;
}
.lightbox-info { padding: 22px 26px; }
.lightbox-info p { margin: 4px 0 0; color: rgba(59,36,23,0.65); font-size: 0.9rem; }
.lightbox-close {
  position: absolute;
  top: 24px; right: 32px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close:hover { background: rgba(255,255,255,0.24); }

/* ---------- Contact page ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: flex-start;
}
.contact-info h2 { font-size: 1.6rem; }
.info-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-line);
}
.info-item:first-of-type { border-top: 1px solid var(--color-line); margin-top: 24px; }
.info-item .icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(192,96,60,0.1);
  color: var(--color-terracotta);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.info-item strong { display: block; font-size: 0.95rem; margin-bottom: 3px; }
.info-item span { font-size: 0.9rem; color: rgba(59,36,23,0.65); }
.map-placeholder {
  margin-top: 28px;
  height: 200px;
  border-radius: var(--radius-md);
  background:
    repeating-linear-gradient(45deg, rgba(59,36,23,0.05) 0 12px, transparent 12px 24px),
    #efe9df;
  border: 1px solid var(--color-line);
  display: flex; align-items: center; justify-content: center;
  color: rgba(59,36,23,0.45);
  font-size: 0.88rem;
  text-align: center;
  padding: 20px;
}

.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-soft);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { margin-bottom: 22px; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-brown);
}
.field .req { color: var(--color-terracotta); }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-line);
  background: var(--color-bg);
  color: var(--color-brown);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 4px rgba(217,164,65,0.18);
}
.field textarea { resize: vertical; min-height: 110px; }
.field-error {
  display: none;
  font-size: 0.78rem;
  color: var(--color-terracotta-dark);
  margin-top: 6px;
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--color-terracotta);
}
.field.has-error .field-error { display: block; }
.form-note {
  font-size: 0.8rem;
  color: rgba(59,36,23,0.55);
  margin-top: 14px;
  text-align: center;
}
.form-success {
  display: none;
  text-align: center;
  padding: 40px 10px;
}
.form-success.is-visible { display: block; }
.form-success .icon-check {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: rgba(217,164,65,0.18);
  color: var(--color-terracotta);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.form-success h3 { font-size: 1.4rem; }
.form-success p { color: rgba(59,36,23,0.65); }
.form-fields.is-hidden { display: none; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1023px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 380px; margin: 0 auto; }
  .why-grid { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .card-grid, .services-grid, .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 780px) {
  .main-nav { position: fixed; top: 86px; left: 0; right: 0; bottom: 0;
    background: var(--color-bg); flex-direction: column; align-items: stretch;
    padding: 28px 24px; gap: 28px; transform: translateX(100%);
    transition: transform var(--transition); overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 22px; font-size: 1.1rem; }
  .nav-toggle { display: block; }
  section { padding: 64px 0; }
  .cta-banner { padding: 48px 24px; }
}

@media (max-width: 600px) {
  .why-grid, .card-grid, .services-grid, .gallery-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-stats { gap: 28px; }
  .form-card { padding: 26px; }
}