/* =========================================================
  Neat Clean and Shine — Stylesheet
   Design tokens
   ========================================================= */
:root {
  --color-navy: #123B5D;
  --color-navy-deep: #0B2940;
  --color-sage: #2FAE8F;
  --color-sage-dark: #1E8E75;
  --color-sky: #EAF7FB;
  --color-cream: #F5F8FA;
  --color-alt-bg: #EEF6F6;
  --color-fog: #E1E9EE;
  --color-ink: #183145;
  --color-white: #FFFFFF;
  --color-warn: #B4632B;
  --color-danger: #C0392B;
  --color-success: #1D8E74;

  --color-coral: var(--color-navy);
  --color-coral-dark: var(--color-navy-deep);
  --color-gold: var(--color-sage);
  --color-gold-dark: var(--color-sage-dark);
  --color-teal: var(--color-sage);
  --color-teal-dark: var(--color-sage-dark);
  --color-plum: var(--color-sage);
  --color-plum-dark: var(--color-sage-dark);
  --color-blue: var(--color-navy);
  --color-blue-dark: var(--color-navy-deep);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-btn: 14px;
  --shadow-sm: 0 8px 22px rgba(18, 59, 93, 0.08);
  --shadow-md: 0 18px 38px rgba(18, 59, 93, 0.12);
  --shadow-lg: 0 28px 60px rgba(18, 59, 93, 0.16);
  --container-w: 1200px;
  --header-h: 96px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background:
    radial-gradient(circle at top left, rgba(47, 174, 143, 0.12), transparent 24%),
    radial-gradient(circle at bottom right, rgba(18, 59, 93, 0.08), transparent 26%),
    var(--color-cream);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-navy);
  margin: 0 0 0.5em;
  font-weight: 600;
  line-height: 1.15;
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-body); cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 88px 0;
}
.section--tight { padding: 56px 0; }
.section--alt { background: var(--color-white); }
.section--navy {
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  color: var(--color-fog);
  position: relative;
  overflow: hidden;
}
.section--navy::before {
  content: "";
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,174,143,0.16) 0%, rgba(47,174,143,0) 70%);
  top: -140px; left: -100px;
  pointer-events: none;
}
.section--navy::after {
  content: "";
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0) 70%);
  bottom: -120px; right: -80px;
  pointer-events: none;
}
.section--navy .container { position: relative; z-index: 1; }
.section--navy h2, .section--navy h3 { color: var(--color-white); }

/* Section backgrounds — a disciplined alternation between white, soft-blue
   and alt-blue (per the design system), each with a single very subtle
   navy or teal blob. No more than two hues are ever used across the site. */
.section--wash { position: relative; overflow: hidden; }
.section--wash .container { position: relative; z-index: 1; }
.section--wash::before {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}
.section--wash-teal {
  background: var(--color-white);
}
.section--wash-teal::before {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(47,174,143,0.10) 0%, rgba(47,174,143,0) 70%);
  top: -160px; right: -100px;
}
.section--wash-warm {
  background: var(--color-cream);
}
.section--wash-warm::before {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(18,59,93,0.06) 0%, rgba(18,59,93,0) 70%);
  top: -140px; left: -90px;
}
.section--wash-blue {
  background: var(--color-alt-bg);
}
.section--wash-blue::before {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(47,174,143,0.08) 0%, rgba(47,174,143,0) 70%);
  bottom: -120px; right: -90px;
}
.section--wash-gold {
  background: var(--color-white);
}
.section--wash-gold::before {
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(18,59,93,0.06) 0%, rgba(18,59,93,0) 70%);
  bottom: -120px; left: -90px;
}

.pricing-paint-visual {
  position: relative;
  max-width: 1040px;
  aspect-ratio: 1.72 / 1;
  margin: 0 auto 52px;
  overflow: hidden;
  border: 8px solid rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 50px rgba(18, 59, 93, 0.16);
  background: var(--color-navy);
  transform: translateY(16px) rotate(-0.4deg);
  transition: opacity 0.65s ease, transform 0.65s ease, box-shadow 0.35s ease;
}
.pricing-paint-visual.in {
  opacity: 1;
  transform: translateY(0) rotate(-0.4deg);
  animation: paint-banner-drift 8s ease-in-out 0.8s infinite;
}
.pricing-paint-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(255, 255, 255, 0.22) 50%, transparent 65%);
  transform: translateX(-120%);
  pointer-events: none;
}
.pricing-paint-visual.in::after {
  animation: paint-banner-shine 7s ease-in-out 1.5s infinite;
}
.pricing-paint-visual:hover {
  box-shadow: 0 30px 62px rgba(18, 59, 93, 0.22);
  transform: translateY(-4px) rotate(0deg) scale(1.01);
  animation-play-state: paused;
}
.pricing-paint-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pricing-paint-visual figcaption {
  position: absolute;
  right: 18px;
  bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(11, 41, 64, 0.86);
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
@keyframes paint-banner-drift {
  0%, 100% { transform: translateY(0) rotate(-0.4deg); }
  50% { transform: translateY(-6px) rotate(0.2deg); }
}
@keyframes paint-banner-shine {
  0%, 55%, 100% { transform: translateX(-120%); }
  72% { transform: translateX(120%); }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-sage-dark);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--color-sage);
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin-bottom: 48px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: #5B6B7C; font-size: 1.05rem; }
.section--navy .section-head p { color: #C4CEDA; }

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: var(--radius-btn);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  box-shadow: 0 10px 20px rgba(18, 59, 93, 0.08);
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  color: var(--color-white);
  box-shadow: 0 18px 26px rgba(18, 59, 93, 0.18);
}
.btn-primary:hover { background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy) 100%); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.btn-secondary {
  background: rgba(255,255,255,0.72);
  color: var(--color-navy);
  border-color: rgba(18,59,93,0.2);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover { background: var(--color-navy); color: var(--color-white); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-accent {
  background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-sage-dark) 100%);
  color: var(--color-white);
  box-shadow: 0 18px 26px rgba(47, 174, 143, 0.18);
}
.btn-accent:hover { background: linear-gradient(135deg, var(--color-sage-dark) 0%, var(--color-sage) 100%); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.btn-light {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-fog);
}
.btn-light:hover { background: var(--color-cream); transform: translateY(-1px); }
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #1DAF54 100%);
  color: var(--color-white);
}
.btn-whatsapp:hover { background: linear-gradient(135deg, #1DAF54 0%, #25D366 100%); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.82rem; }
.btn[disabled] { opacity: 0.65; cursor: not-allowed; }
.btn .spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.5);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-label { opacity: 0.85; }
@keyframes spin { to { transform: rotate(360deg); } }

/* =========================================================
   Top bar + Header
   ========================================================= */
.topbar {
  background: linear-gradient(90deg, var(--color-navy-deep) 0%, #16253A 100%);
  color: #CBD6E2;
  font-size: 0.78rem;
  text-align: center;
  padding: 7px 12px;
  letter-spacing: 0.02em;
}
.topbar strong { color: var(--color-white); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(18, 59, 93, 0.08);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}
.site-header.scrolled { box-shadow: 0 12px 30px rgba(18, 59, 93, 0.08); background: rgba(255,255,255,0.94); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-navy);
}
.brand .mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-sage-dark) 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(74, 114, 86, 0.35);
}

.logo-img {
  max-height: 45px;
  max-width: 45px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-ink);
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-sage);
  transition: width 0.2s ease;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 12px; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--color-navy);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  padding: 76px 0 60px;
  background:
    linear-gradient(180deg, rgba(234,247,251,1) 0%, rgba(255,255,255,0.98) 48%, rgba(255,255,255,1) 100%);
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}
.hero::before {
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(47,174,143,0.18) 0%, rgba(47,174,143,0) 70%);
  top: -200px; right: -80px;
}
.hero::after {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(18,59,93,0.10) 0%, rgba(18,59,93,0) 70%);
  bottom: -160px; left: -40px;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.eyebrow.hero-eyebrow {
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.35rem);
  margin-bottom: 20px;
  color: var(--color-navy);
}
.hero .lede {
  font-size: 1.1rem;
  color: #4E5E6E;
  max-width: 500px;
  margin-bottom: 32px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}
.mini-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(18, 59, 93, 0.08);
  box-shadow: 0 10px 24px rgba(18, 59, 93, 0.06);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-navy);
}
.mini-pill i { color: var(--color-sage-dark); }

.trust-row {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 12px 28px;
}
.trust-row li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-navy);
}
.trust-row .ico {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-sage-dark) 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.68rem;
  flex-shrink: 0;
  box-shadow: 0 3px 8px rgba(74, 114, 86, 0.35);
}

/* Hero Image with Animations */
@keyframes floatBounce {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes fadeInSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes softGlow {
  0%, 100% { box-shadow: var(--shadow-lg), 0 0 40px rgba(47,174,143,0.2); }
  50% { box-shadow: var(--shadow-lg), 0 0 60px rgba(47,174,143,0.35); }
}

@keyframes imageScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-image-container {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(47,174,143,0.2);
  aspect-ratio: auto;
  background: linear-gradient(135deg, #F5F7F4 0%, #E4EAE3 100%);
  user-select: none;
  animation: fadeInSlideUp 0.8s ease-out, floatBounce 4s ease-in-out infinite 0.5s, softGlow 3s ease-in-out infinite 1s;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-image-container:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: var(--shadow-lg), 0 0 70px rgba(47,174,143,0.4);
}

.hero-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  animation: imageScale 1s ease-out;
}

.hero-image-caption {
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  color: #2FAE8F;
  margin-top: 16px;
  animation: fadeInSlideUp 1s ease-out 0.6s both;
  letter-spacing: 0.02em;
}

/* Keep old wall-swipe styles for backward compatibility if needed */

/* =========================================================
   Cards: services
   ========================================================= */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.96) 100%);
  border: 1px solid rgba(18, 59, 93, 0.08);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
  box-shadow: 0 10px 24px rgba(18, 59, 93, 0.04);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(47, 174, 143, 0.18); }

.service-card {
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-sage) 0%, var(--color-sky) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { border-color: rgba(47, 174, 143, 0.18); box-shadow: var(--shadow-md), 0 0 0 1px rgba(47,174,143,0.08); }
.service-card .icon {
  width: 54px; height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, #EEF3EC 0%, #E1EBDD 100%);
  color: var(--color-sage-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 18px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover .icon { transform: scale(1.08) rotate(-4deg); box-shadow: 0 12px 26px rgba(18, 59, 93, 0.12); }
.service-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.service-card p { font-size: 0.92rem; color: #5B6B7C; margin-bottom: 14px; }
.service-card .link {
  font-size: 0.85rem; font-weight: 700; color: var(--color-sage-dark);
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.2s ease;
}
.service-card .link:hover { gap: 10px; }

/* Each non-featured service card gets its own vivid accent color so the
   grid reads as a colorful lineup rather than one repeated green tone. */
.grid-3 .service-card:nth-of-type(1) .icon { background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-sage-dark) 100%); color: #fff; box-shadow: 0 6px 14px rgba(47,174,143,0.32); }
.grid-3 .service-card:nth-of-type(1)::before { background: linear-gradient(90deg, var(--color-sage), var(--color-sage-dark)); }
.grid-3 .service-card:nth-of-type(1) .link { color: var(--color-sage-dark); }

.grid-3 .service-card:nth-of-type(2) .icon { background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%); color: #fff; box-shadow: 0 6px 14px rgba(46,143,138,0.32); }
.grid-3 .service-card:nth-of-type(2)::before { background: linear-gradient(90deg, var(--color-teal), var(--color-teal-dark)); }
.grid-3 .service-card:nth-of-type(2) .link { color: var(--color-teal-dark); }

.grid-3 .service-card:nth-of-type(3) .icon { background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%); color: #fff; box-shadow: 0 6px 14px rgba(47,174,143,0.32); }
.grid-3 .service-card:nth-of-type(3)::before { background: linear-gradient(90deg, var(--color-gold), var(--color-gold-dark)); }
.grid-3 .service-card:nth-of-type(3) .link { color: var(--color-gold-dark); }

.grid-3 .service-card:nth-of-type(4) .icon { background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%); color: #fff; box-shadow: 0 6px 14px rgba(18,59,93,0.32); }
.grid-3 .service-card:nth-of-type(4)::before { background: linear-gradient(90deg, var(--color-blue), var(--color-blue-dark)); }
.grid-3 .service-card:nth-of-type(4) .link { color: var(--color-blue-dark); }

.grid-3 .service-card:nth-of-type(5) .icon { background: linear-gradient(135deg, var(--color-plum) 0%, var(--color-plum-dark) 100%); color: #fff; box-shadow: 0 6px 14px rgba(47,174,143,0.32); }
.grid-3 .service-card:nth-of-type(5)::before { background: linear-gradient(90deg, var(--color-plum), var(--color-plum-dark)); }
.grid-3 .service-card:nth-of-type(5) .link { color: var(--color-plum-dark); }

.grid-3 .service-card:nth-of-type(6) .icon { background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-dark) 100%); color: #fff; box-shadow: 0 6px 14px rgba(18,59,93,0.32); }
.grid-3 .service-card:nth-of-type(6)::before { background: linear-gradient(90deg, var(--color-coral), var(--color-coral-dark)); }
.grid-3 .service-card:nth-of-type(6) .link { color: var(--color-coral-dark); }

.grid-3 .service-card:nth-of-type(7) .icon { background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-teal) 100%); color: #fff; box-shadow: 0 6px 14px rgba(18,59,93,0.32); }
.grid-3 .service-card:nth-of-type(7)::before { background: linear-gradient(90deg, var(--color-blue), var(--color-teal)); }
.grid-3 .service-card:nth-of-type(7) .link { color: var(--color-blue-dark); }

.grid-3 .service-card:nth-of-type(8) .icon { background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-gold) 100%); color: #fff; box-shadow: 0 6px 14px rgba(18,59,93,0.32); }
.grid-3 .service-card:nth-of-type(8)::before { background: linear-gradient(90deg, var(--color-coral), var(--color-gold)); }
.grid-3 .service-card:nth-of-type(8) .link { color: var(--color-coral-dark); }

.service-card.featured {
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  border-color: var(--color-navy);
  color: var(--color-fog);
  position: relative;
}
.service-card.featured::before { background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-coral) 100%); }
.service-card.featured h3, .service-card.featured p { color: var(--color-white); }
.service-card.featured p { color: #B9C4D1; }
.service-card.featured .icon { background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-coral) 100%); color: #fff; box-shadow: 0 6px 16px rgba(47,174,143,0.4); }
.service-card.featured .badge {
  position: absolute; top: 22px; right: 22px;
  background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-gold) 100%);
  color: #fff; font-size: 0.65rem; font-weight: 700;
  padding: 5px 11px; border-radius: 999px; letter-spacing: 0.04em;
  box-shadow: 0 3px 10px rgba(0,0,0,0.25);
}

/* =========================================================
   Wall Cleaning dedicated section
   ========================================================= */
.wall-section .grid-2 { align-items: start; gap: 48px; }
.wall-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
  margin: 20px 0 28px;
}
.wall-list li {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 0.92rem;
}
.wall-list li::before {
  content: "✓";
  color: var(--color-sage);
  font-weight: 700;
  flex-shrink: 0;
}
.wall-material-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.wall-material-grid .chip {
  background: var(--color-white);
  border: 1px solid var(--color-fog);
  border-left: 4px solid var(--color-sage);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-navy);
  box-shadow: var(--shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.wall-material-grid .chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.wall-material-grid .chip:nth-child(1) { border-left-color: var(--color-sage); }
.wall-material-grid .chip:nth-child(2) { border-left-color: var(--color-teal); }
.wall-material-grid .chip:nth-child(3) { border-left-color: var(--color-gold); }
.wall-material-grid .chip:nth-child(4) { border-left-color: var(--color-coral); }
.wall-material-grid .chip:nth-child(5) { border-left-color: var(--color-blue); }
.wall-material-grid .chip:nth-child(6) { border-left-color: var(--color-plum); }
.wall-material-grid .chip:nth-child(7) { border-left-color: var(--color-gold-dark); }
.note-box {
  margin-top: 20px;
  background: linear-gradient(135deg, #FCF6E8 0%, #F8ECD8 100%);
  border-left: 4px solid var(--color-gold);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: #6B4E1E;
  box-shadow: var(--shadow-sm);
}

/* =========================================================
   Pricing estimator
   ========================================================= */
.estimator {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
}
.estimator-form { padding: 40px; }
.estimator-result {
  position: relative;
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  color: var(--color-white);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.estimator-result::before {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,174,143,0.35) 0%, rgba(47,174,143,0) 70%);
  top: -80px; right: -80px;
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 7px;
}
.form-row .hint { font-weight: 400; color: #7A8895; font-size: 0.78rem; }
select, input[type="text"], input[type="email"], input[type="tel"],
input[type="date"], input[type="time"], input[type="number"], textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #D6DCE1;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  background: var(--color-white);
  color: var(--color-ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(47,174,143,0.18);
}
.field-error {
  border-color: var(--color-danger) !important;
  box-shadow: 0 0 0 3px rgba(192,57,43,0.14) !important;
}
.error-msg {
  color: var(--color-danger);
  font-size: 0.78rem;
  margin-top: 5px;
  display: none;
}
.error-msg.show { display: block; }

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid #D6DCE1;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.86rem;
  cursor: pointer;
}
.checkbox-item input { width: 16px; height: 16px; accent-color: var(--color-sage); }
.checkbox-item:has(input:checked) { border-color: var(--color-sage); background: #F2F7F1; }

.estimate-total {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  margin: 6px 0 4px;
  background: linear-gradient(100deg, #ffffff 40%, #9FCBAF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: opacity 0.15s ease;
}
.estimate-breakdown {
  font-size: 0.85rem;
  color: #C4CEDA;
  margin-bottom: 18px;
}
.estimate-breakdown div { display: flex; justify-content: space-between; padding: 3px 0; }
.estimate-note {
  font-size: 0.78rem;
  color: #9FB0BE;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 14px;
  margin-top: 14px;
}

/* =========================================================
   How it works
   ========================================================= */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.step {
  text-align: center;
  padding: 8px;
  position: relative;
}
.step { transition: transform 0.25s ease; }
.step:hover { transform: translateY(-4px); }
.step .num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff 0%, #E9F2EA 100%);
  color: var(--color-sage-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  position: relative;
}
.steps .step:nth-child(1) .num { background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-sage-dark) 100%); color: #fff; }
.steps .step:nth-child(2) .num { background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%); color: #fff; }
.steps .step:nth-child(3) .num { background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%); color: #fff; }
.steps .step:nth-child(4) .num { background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-dark) 100%); color: #fff; }
.step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 28px;
  left: calc(50% + 46px);
  width: calc(100% - 92px);
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(159,203,175,0.5) 0 6px, transparent 6px 12px);
}
.step h3 { font-size: 1.02rem; color: var(--color-white); margin-bottom: 6px; }
.step p { font-size: 0.86rem; color: #C4CEDA; }

/* =========================================================
   About / stats
   ========================================================= */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 32px; }
.stat {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  text-align: center;
  border: 1px solid var(--color-fog);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.stat::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-sage) 0%, var(--color-sky) 100%);
}
.stat-row .stat:nth-child(1)::before { background: linear-gradient(90deg, var(--color-teal) 0%, var(--color-teal-dark) 100%); }
.stat-row .stat:nth-child(2)::before { background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-dark) 100%); }
.stat-row .stat:nth-child(3)::before { background: linear-gradient(90deg, var(--color-coral) 0%, var(--color-coral-dark) 100%); }
.stat:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.stat .value {
  font-family: var(--font-display);
  font-size: 2.1rem;
  background: linear-gradient(135deg, var(--color-sage-dark) 0%, var(--color-navy) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}
.stat-row .stat:nth-child(1) .value { background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-row .stat:nth-child(2) .value { background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat-row .stat:nth-child(3) .value { background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-dark) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.stat .label { font-size: 0.78rem; color: #6B7A89; margin-top: 4px; }
.stat-disclaimer { font-size: 0.72rem; color: #8B98A4; margin-top: 10px; text-align: center; }
.about-list li { display: flex; gap: 10px; font-size: 0.92rem; margin-bottom: 10px; }
.about-list li::before { content: "✓"; color: var(--color-sage-dark); font-weight: 700; }

/* =========================================================
   Reviews carousel
   ========================================================= */
.review-track-wrap { position: relative; max-width: 720px; margin: 0 auto; }
.review-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(245,248,250,0.96) 100%);
  border-radius: var(--radius-lg);
  padding: 44px 36px 36px;
  text-align: center;
  border: 1px solid rgba(18,59,93,0.06);
  box-shadow: var(--shadow-md);
}
.review-card::before {
  content: "\201C";
  position: absolute;
  top: 8px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 3.4rem;
  color: #DCE7DE;
  line-height: 1;
}
.review-stars { color: #E8A83C; font-size: 1.1rem; margin-bottom: 14px; letter-spacing: 2px; }
.review-quote { font-family: var(--font-display); font-size: 1.25rem; color: var(--color-navy); margin-bottom: 18px; }
.review-meta { font-size: 0.85rem; color: #6B7A89; font-weight: 600; }
.review-meta span { color: var(--color-sage-dark); font-weight: 500; }
.review-dots { display: flex; justify-content: center; gap: 8px; margin-top: 22px; }
.review-dots button {
  width: 9px; height: 9px; border-radius: 50%;
  border: none; background: #D6DCE1; padding: 0;
}
.review-dots button.active { background: var(--color-sage); }
.review-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: var(--color-white); border: 1px solid var(--color-fog);
  width: 42px; height: 42px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
}
.review-arrow.prev { left: -20px; }
.review-arrow.next { right: -20px; }

/* =========================================================
   FAQ accordion
   ========================================================= */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-fog);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--color-navy);
}
.faq-q .plus { transition: transform 0.2s ease; color: var(--color-sage-dark); font-size: 1.2rem; }
.faq-item.open .plus { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  font-size: 0.9rem;
  color: #5B6B7C;
}
.faq-a p { padding: 0 4px 18px; margin: 0; }

/* =========================================================
   Booking form
   ========================================================= */
.booking-wrap {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: start;
}
.booking-form {
  background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(245,248,250,0.96) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 40px;
  border: 1px solid rgba(18, 59, 93, 0.08);
}
.form-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-sage-dark);
  margin: 28px 0 16px;
}
.form-section-title:first-child { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.booking-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 16px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.summary-card {
  position: relative;
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.summary-card::before {
  content: "";
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,174,143,0.3) 0%, rgba(47,174,143,0) 70%);
  top: -70px; right: -60px;
}
.summary-card > * { position: relative; z-index: 1; }
.summary-card h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.summary-line { display: flex; justify-content: space-between; font-size: 0.85rem; padding: 5px 0; color: #C4CEDA; }
.summary-total { display: flex; justify-content: space-between; font-family: var(--font-display); font-size: 1.8rem; margin-top: 10px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.15); }
.summary-total span:last-child {
  background: linear-gradient(100deg, #ffffff 40%, #9FCBAF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.whatsapp-card {
  background: linear-gradient(155deg, #EAF9EE 0%, #DCF3E2 100%);
  border: 1px solid #BFE6C9;
  border-radius: var(--radius-lg);
  padding: 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.whatsapp-card p { font-size: 0.84rem; color: #3C4E42; margin-bottom: 12px; }

/* Availability slot buttons */
.slot-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.slot-btn {
  border: 1px solid #D6DCE1;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  padding: 9px 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-navy);
}
.slot-btn.selected { background: var(--color-sage); border-color: var(--color-sage); color: #fff; }
.slot-btn.unavailable { background: #F3F0EC; color: #B7ADA0; text-decoration: line-through; cursor: not-allowed; }

/* Confirmation */
.confirm-overlay {
  position: fixed; inset: 0; background: rgba(16,27,44,0.6);
  display: none; align-items: center; justify-content: center;
  z-index: 1000; padding: 20px;
}
.confirm-overlay.show { display: flex; }
.confirm-box {
  background: #fff; border-radius: var(--radius-lg);
  max-width: 480px; width: 100%;
  padding: 40px; text-align: center;
  max-height: 90vh; overflow-y: auto;
}
.confirm-check {
  width: 64px; height: 64px; border-radius: 50%;
  background: #EAF9EE; color: var(--color-success);
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; margin: 0 auto 16px;
}
.confirm-id {
  background: var(--color-cream);
  border-radius: var(--radius-sm);
  padding: 10px; font-weight: 700; letter-spacing: 0.03em;
  color: var(--color-navy); margin: 14px 0;
}
.confirm-details { text-align: left; font-size: 0.88rem; margin: 18px 0; }
.confirm-details div { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--color-fog); }
.confirm-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.confirm-actions .btn { width: 100%; }

/* =========================================================
   Lookup
   ========================================================= */
.lookup-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 34px;
  max-width: 560px;
  margin: 0 auto;
}
.lookup-form { display: flex; gap: 10px; }
.lookup-result {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--color-fog);
  display: none;
}
.lookup-result.show { display: block; }
.status-pill {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
}
.status-pending { background: #FCEFDD; color: #B4632B; }
.status-confirmed { background: #E1EDFB; color: #2E5F8A; }
.status-completed { background: #E4F3E7; color: var(--color-success); }
.status-cancelled { background: #FBE4E1; color: var(--color-danger); }

/* =========================================================
   Contact
   ========================================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; }
.contact-info-item {
  display: flex; gap: 14px; margin-bottom: 22px;
  padding: 14px; border-radius: var(--radius-md);
  transition: background 0.2s ease, transform 0.2s ease;
}
.contact-info-item:hover { background: var(--color-white); transform: translateX(4px); box-shadow: var(--shadow-sm); }
.contact-info-item .icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--color-sage) 0%, var(--color-sage-dark) 100%);
  color: #fff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(47,174,143,0.3);
}
.contact-info-item:nth-child(1) .icon { background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-teal-dark) 100%); box-shadow: 0 6px 14px rgba(46,143,138,0.3); }
.contact-info-item:nth-child(2) .icon { background: linear-gradient(135deg, #2FDB74 0%, #1DAF54 100%); box-shadow: 0 6px 14px rgba(29,175,84,0.3); }
.contact-info-item:nth-child(3) .icon { background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-dark) 100%); box-shadow: 0 6px 14px rgba(18,59,93,0.3); }
.contact-info-item:nth-child(4) .icon { background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%); box-shadow: 0 6px 14px rgba(47,174,143,0.3); }
.contact-info-item:nth-child(5) .icon { background: linear-gradient(135deg, var(--color-coral) 0%, var(--color-coral-dark) 100%); box-shadow: 0 6px 14px rgba(18,59,93,0.3); }
.contact-info-item h4 { font-size: 0.92rem; margin-bottom: 2px; }
.contact-info-item p { font-size: 0.88rem; color: #5B6B7C; margin: 0; }
.contact-form-box {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 34px;
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: linear-gradient(180deg, var(--color-navy-deep) 0%, #0C1522 100%);
  color: #A9B6C4;
  padding: 64px 0 24px;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,174,143,0.14) 0%, rgba(47,174,143,0) 70%);
  top: -140px; right: 10%;
  pointer-events: none;
}
.site-footer .container { position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 42px; }
.footer-brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.footer-brand .mark { width: 34px; height: 34px; border-radius: 9px; background: var(--color-sage); display: flex; align-items: center; justify-content: center; color: #fff; }
.footer-tag { font-size: 0.86rem; color: #8595A5; margin-bottom: 16px; }
.footer-col h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
.footer-col ul li { margin-bottom: 10px; font-size: 0.88rem; }
.footer-col ul li a:hover { color: #fff; }
.social-row { display: flex; gap: 10px; margin-top: 16px; }
.social-row a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 22px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: #718094; flex-wrap: wrap; gap: 10px;
}
.footer-bottom a.admin-link { color: #8FA6BC; }

/* =========================================================
   Toasts
   ========================================================= */
.toast-stack {
  position: fixed; top: 90px; right: 20px; z-index: 2000;
  display: flex; flex-direction: column; gap: 10px; max-width: 340px;
}
.toast {
  background: var(--color-navy);
  color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.86rem;
  display: flex; align-items: flex-start; gap: 10px;
  animation: toast-in 0.25s ease;
}
.toast.success { background: var(--color-success); }
.toast.error { background: var(--color-danger); }
.toast.warn { background: var(--color-warn); }
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.toast.hide { animation: toast-out 0.2s ease forwards; }
@keyframes toast-out { to { opacity: 0; transform: translateX(20px); } }

/* Back to top */
.back-to-top {
  position: fixed; bottom: 90px; right: 22px; z-index: 400;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-navy); color: #fff; border: none;
  display: none; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); font-size: 1rem;
}
.back-to-top.show { display: flex; }

/* Sticky mobile book button */
.sticky-book {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 450;
  background: var(--color-white);
  border-top: 1px solid var(--color-fog);
  padding: 12px 16px;
  display: none;
  box-shadow: 0 -4px 16px rgba(16,27,44,0.08);
}

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Skip link / focus */
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--color-navy); color: #fff;
  padding: 10px 16px; z-index: 3000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--color-sky); outline-offset: 2px; }

/* Demo banner (used in lookup / admin) */
.demo-banner {
  background: #FCEFDD; color: #7A4A1E;
  border: 1px solid #F1D3AC;
  border-radius: var(--radius-sm);
  padding: 10px 16px; font-size: 0.82rem; margin-bottom: 20px;
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .estimator { grid-template-columns: 1fr; }
  .booking-wrap { grid-template-columns: 1fr; }
  .booking-sidebar { position: static; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-mobile {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-fog);
    box-shadow: var(--shadow-md);
  }
  .nav-mobile.open { display: block; }
  .nav-mobile a {
    display: block; padding: 14px 24px;
    border-bottom: 1px solid var(--color-fog);
    font-weight: 500;
  }
  .nav-mobile .book-mobile { padding: 16px 24px; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .wall-list { grid-template-columns: 1fr; }
  .wall-material-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .confirm-actions { grid-template-columns: 1fr; }
  .review-arrow { display: none; }
  .sticky-book { display: block; }
  body { padding-bottom: 74px; }
  .trust-row { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}