/* =========================================================
   Atlantic Cleaning Services — global stylesheet
   Palette: Atlantic blue-grey, slate, fresh whites
   ========================================================= */

:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7fa;
  --color-bg-deep: #0f2230;
  --color-ink: #14202b;
  --color-ink-soft: #475a6b;
  --color-ink-mute: #7a8a99;
  --color-line: #e3eaf0;
  --color-brand: #2b5d7c;       /* deep Atlantic */
  --color-brand-2: #4a89a8;     /* mid sea */
  --color-brand-3: #b8d3e0;     /* sea foam */
  --color-accent: #1d3a4d;      /* slate */
  --color-white: #ffffff;
  --shadow-sm: 0 2px 8px rgba(20, 32, 43, 0.06);
  --shadow-md: 0 8px 28px rgba(20, 32, 43, 0.08);
  --shadow-lg: 0 24px 60px rgba(20, 32, 43, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --max-w: 1180px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }

a { color: var(--color-brand); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--color-accent); }

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 0 0 .5em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; color: var(--color-ink-soft); }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
  font-family: inherit;
}

.btn-primary {
  background: var(--color-brand);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn-ghost:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: #fff;
}
.btn-whatsapp:hover { background: #1ebe5d; color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--color-line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo-lockup {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: opacity .25s var(--ease);
}
.logo-lockup:hover { opacity: 0.85; }
.logo-lockup img {
  height: clamp(40px, 5vw, 54px);
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a {
  color: var(--color-ink);
  font-weight: 500;
  font-size: .95rem;
  position: relative;
  padding: 6px 2px;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 2px; width: 0;
  background: var(--color-brand);
  transition: width .3s var(--ease);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta { margin-left: 14px; }

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-ink);
  margin: 5px 0;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(60px, 10vw, 120px) 0 clamp(60px, 8vw, 100px);
  background:
    linear-gradient(180deg, rgba(244,247,250,0.85) 0%, rgba(244,247,250,0) 80%),
    radial-gradient(800px 400px at 80% -10%, rgba(74,137,168,0.18), transparent 70%),
    radial-gradient(600px 400px at 0% 50%, rgba(184,211,224,0.25), transparent 70%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-brand);
  background: rgba(184,211,224,0.4);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 { color: var(--color-ink); }
.hero h1 .accent { color: var(--color-brand); }

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-ink-soft);
  margin: 18px 0 32px;
  max-width: 540px;
}

.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-trust {
  display: flex;
  gap: 28px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.hero-trust .pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--color-ink-soft);
  font-weight: 500;
}
.hero-trust .pill .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--color-brand);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
  background: #cdd9e1;
}
.hero-visual img {
  width: 100%; height: 100%; object-fit: cover;
}
.hero-visual::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(15,34,48,0.35));
}

.hero-card {
  position: absolute;
  left: -28px; bottom: 36px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-md);
  display: flex;
  gap: 14px;
  align-items: center;
  max-width: 280px;
  z-index: 2;
}
.hero-card .ring {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(43,93,124,0.12);
  display: grid; place-items: center;
  color: var(--color-brand);
  flex-shrink: 0;
}
.hero-card strong { display: block; color: var(--color-ink); font-size: .95rem; }
.hero-card span { color: var(--color-ink-mute); font-size: .82rem; }

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--color-brand);
  color: #fff;
  padding: 18px 0;
}
.trust-strip.alt { background: var(--color-accent); }
.trust-strip .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  text-align: center;
}
.trust-strip .item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .005em;
}
.trust-strip .item svg { flex-shrink: 0; }

/* ---------- Sections ---------- */
section { padding: clamp(60px, 8vw, 100px) 0; }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-head .eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: 14px;
}

/* ---------- Pillar cards (Home) ---------- */
.pillars {
  background: var(--color-bg-alt);
}
.pillar-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.pillar {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--color-line);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.pillar:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-brand-3);
}
.pillar .icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--color-brand), var(--color-brand-2));
  color: #fff;
  margin-bottom: 24px;
}
.pillar h3 { font-size: 1.4rem; }
.pillar ul {
  list-style: none;
  padding: 0; margin: 18px 0 24px;
}
.pillar ul li {
  padding: 8px 0;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: .95rem;
  display: flex; align-items: center; gap: 10px;
}
.pillar ul li::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-brand-2);
  flex-shrink: 0;
}

/* ---------- Service cards (Services page) ---------- */
.service-section { padding: clamp(50px, 7vw, 90px) 0; }
.service-section.alt { background: var(--color-bg-alt); }
.service-section .label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: 12px;
}
.service-section h2 { margin-bottom: 14px; }
.service-section .intro { color: var(--color-ink-soft); max-width: 640px; margin-bottom: 50px; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brand), var(--color-brand-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-brand-3);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(43,93,124,0.08);
  color: var(--color-brand);
  display: grid; place-items: center;
  margin-bottom: 20px;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p { font-size: .95rem; margin: 0; }

/* ---------- About ---------- */
.about-hero {
  padding: clamp(60px, 8vw, 100px) 0 clamp(40px, 5vw, 60px);
  background: var(--color-bg-alt);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-md);
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 30px;
}
.value-card {
  padding: 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line);
  background: #fff;
  text-align: center;
}
.value-card .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-brand);
  display: block;
  margin-bottom: 8px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 30px;
}
.team-card {
  text-align: center;
}
.team-photo {
  border-radius: var(--radius-md);
  aspect-ratio: 1/1;
  background: linear-gradient(135deg, var(--color-brand-3), var(--color-bg-alt));
  margin-bottom: 14px;
  border: 1px dashed var(--color-brand-2);
  display: grid; place-items: center;
  color: var(--color-brand);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
}
.team-card h4 { font-size: 1rem; margin-bottom: 4px; }
.team-card span { color: var(--color-ink-mute); font-size: .85rem; }

.coverage-card {
  background: linear-gradient(135deg, var(--color-brand), var(--color-accent));
  color: #fff;
  padding: 50px;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}
.coverage-card h3 { color: #fff; font-size: 1.6rem; }
.coverage-card p { color: rgba(255,255,255,0.85); margin: 0; }
.coverage-card .map-placeholder {
  background: rgba(255,255,255,0.08);
  border: 1px dashed rgba(255,255,255,0.4);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: grid; place-items: center;
  color: rgba(255,255,255,0.7);
  font-size: .85rem;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.contact-info { padding-top: 6px; }
.contact-info .info-item {
  padding: 20px 0;
  border-top: 1px solid var(--color-line);
  display: flex;
  gap: 16px;
}
.contact-info .info-item:first-child { border-top: 0; padding-top: 0; }
.contact-info .info-item .ring {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(43,93,124,0.1);
  display: grid; place-items: center;
  color: var(--color-brand);
  flex-shrink: 0;
}
.contact-info .info-item strong { display: block; color: var(--color-ink); }
.contact-info .info-item span { color: var(--color-ink-soft); font-size: .95rem; }

.contact-form {
  background: #fff;
  padding: 38px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: .85rem;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: 6px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  font-family: inherit;
  color: var(--color-ink);
  background: var(--color-bg-alt);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-brand);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(43,93,124,0.1);
}
.form-field textarea { resize: vertical; min-height: 110px; }

.form-submit-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 6px;
}
.form-disclaimer {
  font-size: .8rem;
  color: var(--color-ink-mute);
}

.map-embed {
  margin-top: 60px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-line);
  aspect-ratio: 21/9;
  background: var(--color-bg-alt);
  display: grid; place-items: center;
  /* PLACEHOLDER for embedded Google Maps iframe */
}
.map-embed .placeholder-note {
  text-align: center;
  padding: 30px;
}
.map-embed .placeholder-note strong {
  display: block;
  color: var(--color-brand);
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Contact info cards ---------- */
.info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 50px;
}
.info-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-ink);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  overflow: hidden;
}
.info-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-brand), var(--color-brand-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
a.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-brand-3);
  color: var(--color-ink);
}
a.info-card:hover::before { transform: scaleX(1); }
.info-card.primary {
  background: linear-gradient(135deg, var(--color-brand), var(--color-accent));
  border-color: transparent;
  color: #fff;
}
.info-card.primary::before { display: none; }
.info-card.primary h3,
.info-card.primary p,
.info-card.primary .info-card-link { color: #fff; }
.info-card.primary .info-card-ring {
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.info-card.primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(43,93,124,0.35);
  color: #fff;
}
.info-card-ring {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(43,93,124,0.1);
  color: var(--color-brand);
  display: grid; place-items: center;
  margin-bottom: 14px;
}
.info-card h3 {
  font-size: 1rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.info-card h3 .tag {
  font-family: 'Inter', sans-serif;
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.18);
  padding: 3px 8px;
  border-radius: 999px;
}
.info-card p {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-ink);
}
.info-card.primary p { color: rgba(255,255,255,0.95); }
.info-card-link {
  margin-top: 14px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--color-brand);
  letter-spacing: .01em;
}

@media (max-width: 980px) {
  .info-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .info-cards { grid-template-columns: 1fr; }
}

/* ---------- Page header (small hero on inner pages) ---------- */
.page-header {
  background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-accent) 100%);
  color: #fff;
  padding: clamp(60px, 8vw, 100px) 0 clamp(50px, 6vw, 80px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(800px 400px at 20% 0%, rgba(184,211,224,0.2), transparent 60%);
  pointer-events: none;
}
.page-header h1 { color: #fff; }
.page-header p { color: rgba(255,255,255,0.85); max-width: 620px; margin: 12px auto 0; font-size: 1.08rem; }

/* ---------- Final CTA band ---------- */
.cta-band {
  background: var(--color-bg-deep);
  color: #fff;
  text-align: center;
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 10% 20%, rgba(74,137,168,0.25), transparent 60%),
    radial-gradient(500px 300px at 90% 80%, rgba(184,211,224,0.15), transparent 60%);
  pointer-events: none;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; max-width: 720px; margin: 0 auto 16px; }
.cta-band p { color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto 32px; font-size: 1.1rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: #0a1820;
  color: rgba(255,255,255,0.65);
  padding: 60px 0 24px;
  font-size: .9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.site-footer h4 {
  color: #fff;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  margin-bottom: 18px;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { padding: 5px 0; }
.site-footer a { color: rgba(255,255,255,0.65); }
.site-footer a:hover { color: #fff; }
.footer-brand .logo-lockup {
  margin-bottom: 18px;
}
.footer-brand .logo-lockup img {
  height: clamp(44px, 5vw, 56px);
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,0.45);
}

/* ---------- Sticky WhatsApp ---------- */
.whatsapp-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 100;
  background: #25D366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(37,211,102,0.35), 0 4px 10px rgba(0,0,0,0.15);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.04);
  color: #fff;
  box-shadow: 0 18px 36px rgba(37,211,102,0.45), 0 6px 14px rgba(0,0,0,0.2);
}
.whatsapp-fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,0.45);
  animation: wa-pulse 2.4s var(--ease) infinite;
  z-index: -1;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Tooltip */
.whatsapp-fab::after {
  content: "Chat with us";
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-ink);
  color: #fff;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: .82rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.whatsapp-fab:hover::after { opacity: 1; transform: translateY(-50%) translateX(-4px); }

/* ---------- Reveal animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-visual { aspect-ratio: 16/11; }
  .pillar-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .coverage-card { grid-template-columns: 1fr; padding: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: #fff;
    border-bottom: 1px solid var(--color-line);
    padding: 18px 24px 24px;
    gap: 6px;
    align-items: stretch;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links li { width: 100%; }
  .nav-links a { padding: 12px 0; display: block; }
  .nav-cta { width: 100%; justify-content: center; }
  .nav-cta .btn { width: 100%; justify-content: center; }
  .menu-toggle { display: block; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .service-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .trust-strip .container { gap: 18px; }
  .trust-strip .item { font-size: .92rem; }
  .hero-card { left: 12px; right: 12px; bottom: 14px; max-width: none; }
}

@media (max-width: 480px) {
  .team-grid { grid-template-columns: 1fr; }
  .whatsapp-fab { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .whatsapp-fab::after { display: none; }
}