/* =========================================================
   Mathebula Construction — Custom Styles
   Layered on top of Tailwind utility classes (via CDN)
   ========================================================= */

:root {
  --yellow: #F5B400;
  --gold: #FACC15;
  --amber: #FFCD00;
  --black: #0A0A0A;
  --charcoal: #1A1A1A;
  --graphite: #262626;
  --grey: #6B7280;
  --line: #E5E7EB;
  --soft: #F5F5F4;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { -webkit-font-smoothing: antialiased; }

/* ---------- Selection ---------- */
::selection { background: var(--yellow); color: var(--black); }

/* ---------- Section Headings ---------- */
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--yellow);
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}
.section-title {
  font-family: 'Plus Jakarta Sans', Inter, sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 3.6vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 18px;
  max-width: 22ch;
}
.section-title.\!text-white { color: #fff; }

/* ---------- Navbar ---------- */
.nav-text { color: #fff; transition: color 0.3s var(--ease); }
.nav-subtext { color: rgba(255,255,255,0.7); transition: color 0.3s var(--ease); }

#navbar.scrolled {
  --nav-top: 0px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.05), 0 4px 20px rgba(0,0,0,0.04);
}
#navbar.scrolled .nav-text { color: var(--charcoal); }
#navbar.scrolled .nav-subtext { color: var(--grey); }
#navbar.scrolled #nav-inner { padding-top: 12px; padding-bottom: 12px; }

.nav-link {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  padding: 6px 0;
  transition: color 0.3s var(--ease);
}
#navbar.scrolled .nav-link { color: var(--charcoal); }
.nav-link::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--yellow);
  transition: width 0.35s var(--ease);
}
.nav-link:hover { color: var(--yellow); }
#navbar.scrolled .nav-link:hover { color: var(--black); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link.active { color: var(--yellow); }
#navbar.scrolled .nav-link.active { color: var(--black); }

.mobile-link {
  display: block;
  padding: 14px 4px;
  font-weight: 500;
  font-size: 16px;
  color: var(--charcoal);
  border-bottom: 1px solid var(--line);
  transition: color 0.2s var(--ease);
}
.mobile-link:last-of-type { border-bottom: 0; }
.mobile-link:hover { color: var(--yellow); }

/* ---------- CTAs ---------- */
.cta-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--yellow);
  color: var(--black);
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.01em;
  transition: all 0.3s var(--ease);
  box-shadow: 0 8px 24px -8px rgba(245,180,0,0.5);
  cursor: pointer;
  border: 0;
}
.cta-primary:hover {
  background: var(--amber);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -8px rgba(245,180,0,0.7);
}
.cta-primary svg { transition: transform 0.3s var(--ease); }
.cta-primary:hover svg { transform: translateX(3px); }

.cta-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  transition: all 0.3s var(--ease);
  box-shadow: 0 8px 24px -8px rgba(37,211,102,0.5);
}
.cta-whatsapp:hover {
  background: #1FB855;
  transform: translateY(-2px);
}

.cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--ease);
}
.cta-secondary:hover {
  background: #fff;
  color: var(--black);
  border-color: #fff;
  transform: translateY(-2px);
}

.cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--charcoal);
  color: var(--charcoal);
  background: transparent;
  padding: 13px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s var(--ease);
}
.cta-outline:hover {
  background: var(--charcoal);
  color: #fff;
}

/* ---------- Hero ---------- */
.hero-image { animation: kenburns 22s var(--ease) infinite alternate; }
@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.scroll-line { animation: scrollLine 2.4s ease-in-out infinite; transform-origin: top; }
@keyframes scrollLine {
  0%, 100% { transform: scaleY(0.4); opacity: 0.4; }
  50% { transform: scaleY(1); opacity: 1; }
}

.trust-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 500;
  color: #fff;
  backdrop-filter: blur(8px);
  transition: all 0.3s var(--ease);
}
.trust-badge::before {
  content: "✓";
  color: var(--yellow);
  font-weight: 800;
}
.trust-badge:hover {
  background: rgba(245,180,0,0.15);
  border-color: var(--yellow);
}

/* ---------- About / Feature Cards ---------- */
.feature-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px;
  transition: all 0.4s var(--ease);
}
.feature-card:hover {
  border-color: var(--yellow);
  transform: translateY(-4px);
  box-shadow: 0 14px 34px -12px rgba(245,180,0,0.25);
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--soft);
  color: var(--yellow);
  display: grid; place-items: center;
  margin-bottom: 14px;
  transition: all 0.3s var(--ease);
}
.feature-card:hover .feature-icon {
  background: var(--yellow);
  color: var(--black);
}
.feature-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--black);
}
.feature-text { font-size: 13.5px; color: var(--grey); line-height: 1.55; }

/* ---------- Categories ---------- */
.cat-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all 0.5s var(--ease);
  display: flex; flex-direction: column;
}
.cat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 50px -16px rgba(0,0,0,0.18);
  border-color: transparent;
}
.cat-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  position: relative;
}
.cat-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.cat-card:hover .cat-img img { transform: scale(1.08); }
.cat-img::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,0.25) 100%);
}
.cat-body { padding: 18px 18px 20px; flex: 1; display: flex; flex-direction: column; }
.cat-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--black);
  margin-bottom: 6px;
}
.cat-text { font-size: 13.5px; color: var(--grey); margin-bottom: 14px; flex: 1; line-height: 1.5; }
.cat-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--black);
  align-self: flex-start;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: all 0.3s var(--ease);
}
.cat-cta:hover {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
  gap: 10px;
}

/* ---------- Zozo Pricing ---------- */
.pattern-grid {
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 60px 60px;
}

.zozo-card {
  position: relative;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  padding: 22px 18px;
  transition: all 0.4s var(--ease);
  text-align: center;
}
.zozo-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: var(--yellow);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -12px rgba(245,180,0,0.3);
}
.zozo-card--popular {
  background: linear-gradient(180deg, rgba(245,180,0,0.18) 0%, rgba(245,180,0,0.05) 100%);
  border-color: var(--yellow);
  transform: translateY(-6px);
}
.zozo-popular-tag {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--yellow);
  color: var(--black);
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.zozo-rooms {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 10px;
}
.zozo-card--popular .zozo-rooms { color: var(--yellow); }
.zozo-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.zozo-deposit {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 18px;
}
.zozo-cta {
  display: block;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  transition: all 0.3s var(--ease);
}
.zozo-cta:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.zozo-cta--solid {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.zozo-cta--solid:hover { background: var(--amber); }

.zozo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 12px;
  border-radius: 10px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.85);
  text-align: center;
}
.zozo-badge::before {
  content: "✓";
  color: var(--yellow);
  font-weight: 800;
  font-size: 14px;
}

/* ---------- Precast Pricing ---------- */
.precast-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.4s var(--ease);
}
.precast-card:hover {
  border-color: var(--yellow);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px -14px rgba(0,0,0,0.12);
}
.precast-card--popular {
  border-color: var(--yellow);
  box-shadow: 0 18px 40px -14px rgba(245,180,0,0.2);
}
.precast-card--popular::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 1px;
  background: linear-gradient(180deg, var(--yellow), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.precast-tag {
  display: inline-block;
  background: var(--soft);
  color: var(--charcoal);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.precast-rooms {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--charcoal);
  margin-bottom: 4px;
}
.precast-price {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 38px;
  color: var(--black);
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.precast-list {
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: flex; flex-direction: column; gap: 8px;
}
.precast-list li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  color: var(--grey);
}
.precast-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  color: var(--yellow);
  font-weight: 800;
}
.precast-actions { display: flex; gap: 8px; }
.precast-quote {
  flex: 1;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--black);
  color: #fff;
  padding: 11px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.3s var(--ease);
}
.precast-quote:hover { background: var(--yellow); color: var(--black); }
.precast-wa {
  display: grid; place-items: center;
  width: 44px;
  background: #25D366;
  color: #fff;
  border-radius: 8px;
  transition: all 0.3s var(--ease);
}
.precast-wa:hover { background: #1FB855; transform: scale(1.05); }

/* ---------- How It Works ---------- */
.step-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px 22px;
  text-align: center;
  transition: all 0.4s var(--ease);
}
.step-card:hover {
  border-color: var(--yellow);
  transform: translateY(-4px);
  box-shadow: 0 14px 32px -12px rgba(0,0,0,0.1);
}
.step-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 12px;
  color: var(--yellow);
  letter-spacing: 0.16em;
  margin-bottom: 12px;
}
.step-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--soft);
  color: var(--charcoal);
  display: grid; place-items: center;
  margin: 0 auto 16px;
  transition: all 0.3s var(--ease);
}
.step-card:hover .step-icon {
  background: var(--yellow);
  color: var(--black);
}
.step-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--black);
  margin-bottom: 6px;
}
.step-text { font-size: 13px; color: var(--grey); line-height: 1.55; }

/* ---------- Why Choose Us ---------- */
.why-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  transition: all 0.4s var(--ease);
}
.why-card:hover {
  border-color: var(--yellow);
  background: linear-gradient(180deg, #fff 0%, #FFFBEA 100%);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -14px rgba(245,180,0,0.18);
}
.why-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--black);
  color: var(--yellow);
  display: grid; place-items: center;
  margin-bottom: 18px;
  transition: all 0.3s var(--ease);
}
.why-card:hover .why-icon {
  background: var(--yellow);
  color: var(--black);
  transform: rotate(-6deg);
}
.why-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--black);
  margin-bottom: 8px;
}
.why-text { font-size: 14px; color: var(--grey); line-height: 1.6; }

/* ---------- Gallery ---------- */
.gallery-pill {
  background: #fff;
  border: 1px solid var(--line);
  color: var(--charcoal);
  padding: 9px 18px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.gallery-pill:hover {
  border-color: var(--yellow);
  color: var(--black);
}
.gallery-pill.active {
  background: var(--black);
  color: #fff;
  border-color: var(--black);
}

.gallery-item {
  position: relative;
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: var(--soft);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}
.gallery-item.is-hidden {
  display: none;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item figcaption {
  position: absolute;
  left: 12px; bottom: 12px;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.4s var(--ease);
}
.gallery-item:hover figcaption {
  opacity: 1;
  transform: translateY(0);
}
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3));
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.gallery-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  animation: fadeIn 0.3s var(--ease);
}
.lightbox.is-open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5);
}
.lightbox-caption {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 16px;
  border-radius: 100px;
  backdrop-filter: blur(8px);
}
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff;
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ---------- Build Process ---------- */
.process-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: var(--soft);
  margin: 0;
}
.process-card img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.process-card:hover img { transform: scale(1.06); }
.process-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.7));
}
.process-tag {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  backdrop-filter: blur(8px);
}
.process-card figcaption {
  position: absolute;
  bottom: 14px; left: 14px; right: 14px;
  z-index: 2;
  color: #fff;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
}

.bullet-dot {
  display: inline-block;
  width: 10px; height: 10px;
  background: var(--yellow);
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px rgba(245,180,0,0.18);
}

/* ---------- Testimonials ---------- */
.testimonial-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.4s var(--ease);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: var(--yellow);
  transform: translateY(-4px);
}
.stars {
  color: var(--yellow);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-card blockquote {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255,255,255,0.9);
  margin: 0 0 22px;
  font-weight: 400;
}
.testimonial-card .author {
  display: flex; align-items: center; gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.author-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--yellow), var(--amber));
  color: var(--black);
  display: grid; place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.author-name { font-weight: 700; font-size: 14px; color: #fff; }
.author-loc { font-size: 12px; color: rgba(255,255,255,0.55); }

/* ---------- FAQ ---------- */
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s var(--ease);
}
.faq-item[open] {
  border-color: var(--yellow);
  box-shadow: 0 8px 24px -10px rgba(245,180,0,0.2);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 15.5px;
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: color 0.3s var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 24px;
  font-weight: 300;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--charcoal);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: all 0.3s var(--ease);
}
.faq-item[open] summary::after {
  content: "−";
  background: var(--yellow);
  color: var(--black);
  transform: rotate(180deg);
}
.faq-item:hover summary { color: var(--yellow); }
.faq-content {
  padding: 0 22px 22px;
  color: var(--grey);
  font-size: 14.5px;
  line-height: 1.65;
  animation: fadeIn 0.4s var(--ease);
}

/* ---------- Form ---------- */
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--charcoal);
  margin-bottom: 6px;
}
.form-input {
  width: 100%;
  background: var(--soft);
  border: 1.5px solid transparent;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--charcoal);
  transition: all 0.25s var(--ease);
}
.form-input::placeholder { color: #9CA3AF; }
.form-input:focus {
  outline: none;
  background: #fff;
  border-color: var(--yellow);
  box-shadow: 0 0 0 4px rgba(245,180,0,0.15);
}
textarea.form-input { resize: vertical; min-height: 100px; }

/* ---------- Contact tiles ---------- */
.contact-tile {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  transition: all 0.3s var(--ease);
}
.contact-tile:hover {
  border-color: var(--yellow);
  transform: translateX(4px);
  box-shadow: 0 8px 24px -10px rgba(245,180,0,0.2);
}
.contact-tile-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--soft);
  color: var(--yellow);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.contact-tile-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grey);
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-tile-value {
  font-weight: 700;
  color: var(--black);
  font-size: 15px;
}

/* ---------- Socials ---------- */
.social-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--soft);
  color: var(--charcoal);
  display: grid; place-items: center;
  transition: all 0.3s var(--ease);
}
.social-icon:hover {
  background: var(--yellow);
  color: var(--black);
  transform: translateY(-2px);
}

/* ---------- Footer ---------- */
.footer-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #fff;
  margin-bottom: 18px;
}

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 80;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 14px 30px -8px rgba(37,211,102,0.5);
  transition: all 0.35s var(--ease);
}
.whatsapp-float:hover {
  transform: scale(1.08);
  background: #1FB855;
}
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: -1;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  will-change: opacity, transform;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
/* Hero reveals fire on load (no IntersectionObserver wait) */
.hero .reveal { animation: heroFadeUp 1s var(--ease) both; }
.hero .reveal:nth-child(1) { animation-delay: 0.1s; }
.hero .reveal:nth-child(2) { animation-delay: 0.25s; }
.hero .reveal:nth-child(3) { animation-delay: 0.4s; }
.hero .reveal:nth-child(4) { animation-delay: 0.55s; }
.hero .reveal:nth-child(5) { animation-delay: 0.7s; }
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive Tweaks ---------- */
@media (max-width: 1023px) {
  #navbar { --nav-top: 0px !important; }
  .top-bar { display: none; }
}

@media (max-width: 640px) {
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .whatsapp-float svg { width: 24px; height: 24px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: 12px; right: 12px; }
  .gallery-item img { min-height: 160px; }
  .precast-card { padding: 22px 20px; }
  .precast-price { font-size: 32px; }
  .zozo-price { font-size: 30px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-image { animation: none !important; }
}