/* Zuri Cleaning Services — brand from logo
   Teal (horizontal sparkle/wordmark): #008490
   Teal bright (icon tile): #00a8a8
   Charcoal (wordmark): #242c3c
*/
:root {
  --teal: #008890;
  --teal-bright: #00a8a8;
  --teal-dark: #006f76;
  --charcoal: #242c3c;
  --charcoal-soft: #3a4454;
  --muted: #5c6675;
  --line: #e2e8ee;
  --bg: #ffffff;
  --bg-soft: #f4f8f9;
  --bg-tint: #e8f5f6;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(36, 44, 60, 0.08);
  --radius: 14px;
  --max: 1120px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--charcoal);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-dark); }
h1, h2, h3 { line-height: 1.25; color: var(--charcoal); margin: 0 0 0.6rem; }
p { margin: 0 0 1rem; color: var(--charcoal-soft); }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.logo img { height: 52px; width: auto; }
.nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav a {
  color: var(--charcoal);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover,
.nav a[aria-current="page"] { color: var(--teal); }
.nav-cta { display: none; }
.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--white);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  margin: 5px 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  font-weight: 700;
  border: 2px solid transparent;
  cursor: pointer;
  transition: 0.2s ease;
  text-align: center;
}
.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--teal-dark);
  color: var(--white);
}
.btn-secondary {
  background: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-secondary:hover {
  background: var(--bg-tint);
  color: var(--teal-dark);
}
.btn-ghost {
  background: var(--white);
  color: var(--charcoal);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }
.btn-whatsapp {
  background: #25d366;
  color: #fff;
}
.btn-whatsapp:hover { background: #1ebe57; color: #fff; }

/* Hero */
.hero {
  background:
    linear-gradient(135deg, rgba(0,136,144,0.12), rgba(36,44,60,0.06)),
    var(--bg-soft);
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}
.hero-lead {
  font-size: 1.1rem;
  max-width: 38ch;
  margin-bottom: 1.5rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.hero-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.hero-card h2 { font-size: 1.15rem; }
.hero-meta { list-style: none; padding: 0; margin: 1rem 0 0; }
.hero-meta li {
  display: flex;
  gap: 0.6rem;
  padding: 0.45rem 0;
  color: var(--charcoal-soft);
  font-size: 0.95rem;
}
.hero-meta strong { color: var(--charcoal); min-width: 4.5rem; }

/* Sections */
.section { padding: 3.5rem 0; }
.section-alt { background: var(--bg-soft); }
.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2rem;
}
.section-head p { margin-bottom: 0; }

/* Pillars */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.pillar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--bg-tint);
  color: var(--teal);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-size: 1.4rem;
}
.pillar h3 { font-size: 1.2rem; }
.pillar p { flex: 1; }
.pillar .btn { margin-top: 0.5rem; align-self: flex-start; }

/* Photo placeholder slots (kept for any unused slot) */
.photo-slot {
  border: 2px dashed #b7c9cd;
  background: linear-gradient(180deg, #f7fbfb, #eef6f7);
  border-radius: var(--radius);
  min-height: 180px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  padding: 1rem;
  font-size: 0.9rem;
}
.photo-slot strong { display: block; color: var(--charcoal); margin-bottom: 0.25rem; }

/* Client photos */
.photo-frame {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-soft);
  position: relative;
}
.photo-frame img,
.photo-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.photo-frame figcaption {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.5rem 0.15rem 0;
}
.photo-frame--contain {
  background: #eef4f5;
}
.photo-frame--contain img {
  object-fit: contain;
  aspect-ratio: 1;
  background: #eef4f5;
}

/* Before / after pair — 2 cols on desktop, stay paired on mobile */
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.ba-grid .photo-frame img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.hero-card .photo-frame { margin-top: 1rem; }
.hero-card .photo-frame img { aspect-ratio: 1; }

.split > .photo-frame img { aspect-ratio: 4 / 3; min-height: 220px; }
.split > .ba-grid img { min-height: 0; }

.service-card .photo-frame,
.service-card .ba-grid { border-radius: 0; }
.service-card .photo-frame { border-radius: 0; }
.service-card .photo-frame img,
.service-card .photo-frame video {
  aspect-ratio: 4 / 3;
  min-height: 168px;
}
.service-card .photo-frame--contain img {
  aspect-ratio: 1;
  min-height: 0;
}
.service-card .ba-grid { gap: 0; }
.service-card .ba-grid .photo-frame { border-radius: 0; }
.service-card .ba-grid .photo-frame img {
  aspect-ratio: 3 / 4;
  min-height: 160px;
}
.service-card .ba-grid figcaption {
  position: absolute;
  left: 0.55rem;
  bottom: 0.55rem;
  background: rgba(36, 44, 60, 0.75);
  color: #fff;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  letter-spacing: 0.06em;
}

.video-frame { background: #111; }
.video-frame video {
  aspect-ratio: 9 / 16;
  max-height: 520px;
  width: 100%;
  object-fit: cover;
  background: #111;
}
.split .video-frame {
  max-width: 340px;
  width: 100%;
  margin-inline: auto;
}

/* Feature / about layouts */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
.checklist { list-style: none; padding: 0; margin: 1rem 0 1.5rem; }
.checklist li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.55rem;
  color: var(--charcoal-soft);
}
.checklist li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--teal);
  font-size: 0.85rem;
}

/* Service cards */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.service-card .photo-slot { border: 0; border-radius: 0; min-height: 160px; }
.service-card .body { padding: 1.25rem 1.35rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.service-card .body p { flex: 1; }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--charcoal), #1a3340 45%, var(--teal-dark));
  color: var(--white);
  padding: 3rem 0;
}
.cta-band h2, .cta-band p { color: var(--white); }
.cta-band p { opacity: 0.9; }
.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}
.contact-card, .form-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.contact-list { list-style: none; padding: 0; margin: 0; }
.contact-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--charcoal-soft);
}
.contact-list li:last-child { border-bottom: 0; }
.contact-list strong {
  display: block;
  color: var(--charcoal);
  margin-bottom: 0.15rem;
}

/* Form */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.form-group.full { grid-column: 1 / -1; }
label { font-weight: 600; font-size: 0.92rem; }
label .req { color: #c0392b; }
input, select, textarea {
  font: inherit;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  color: var(--charcoal);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(0,136,144,0.25);
  border-color: var(--teal);
}
.field-error {
  color: #c0392b;
  font-size: 0.85rem;
  min-height: 1.1em;
}
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.form-note {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 1rem;
  margin-bottom: 0;
}
.form-status {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  display: none;
}
.form-status.show { display: block; }
.form-status.ok { background: #e8f8ef; color: #1b6b3a; }
.form-status.err { background: #fdecea; color: #8a1f14; }

/* Footer */
.site-footer {
  background: var(--charcoal);
  color: #c9d2dc;
  padding: 2.5rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.site-footer h3 { color: var(--white); font-size: 1rem; }
.site-footer a { color: #d7e0ea; }
.site-footer a:hover { color: var(--teal-bright); }
.footer-brand img { height: 44px; width: auto; margin-bottom: 0.75rem; filter: brightness(1.05); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.4rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1rem;
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
}

/* Page hero (inner) */
.page-hero {
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  padding: 2.5rem 0;
}
.page-hero h1 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); }
.page-hero p { max-width: 55ch; margin-bottom: 0; }

/* Utilities */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  border: 0;
}

@media (max-width: 900px) {
  .hero-grid,
  .split,
  .contact-grid,
  .pillars,
  .service-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.75rem;
  }
  .nav.open { display: flex; }
  .menu-toggle { display: inline-block; }
  .nav-cta { display: inline-flex; }
  .header-inner { position: relative; }
  .form-grid { grid-template-columns: 1fr; }
}