/* ======================================================
   PROTOCALL COMPONENTS
   Buttons, Navigation, Cards, Footer
   Premium SaaS — Light theme with dark accents
   ====================================================== */

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  line-height: 1;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 100ms ease;
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

/* Primary — dark solid (like land) */
.btn--primary {
  background: var(--color-dark);
  color: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.btn--primary:hover {
  background: #27272A;
}

/* Accent — orange CTA (like agentsltd) */
.btn--accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255, 107, 44, 0.25);
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  box-shadow: 0 6px 20px rgba(255, 107, 44, 0.3);
}

/* Ghost — outlined */
.btn--ghost {
  background: transparent;
  color: var(--color-text-body);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  background: var(--color-bg-subtle);
  border-color: #D4D4D8;
}

/* Ghost on dark */
.btn--ghost-dark {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn--ghost-dark:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.25);
}

/* White solid (for dark sections) */
.btn--white {
  background: #fff;
  color: var(--color-dark);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.btn--white:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Sizes */
.btn--sm {
  padding: 7px 14px;
  font-size: 12px;
}

.btn--lg {
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
}

/* ========== BADGES ========== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge--primary {
  background: rgba(255, 107, 44, 0.08);
  color: var(--color-primary);
}

.badge--accent {
  background: rgba(255, 107, 44, 0.08);
  color: var(--color-accent);
}

.badge--dark {
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* ========== NAVIGATION ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: 0 var(--container-padding);
  height: 64px;
  display: flex;
  align-items: center;
  transition: all 200ms ease;
}

/* Default: transparent over dark hero */
.site-header {
  background: transparent;
}

/* Scrolled: white with blur */
.site-header--scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

/* On light pages, start white */
.site-header--light {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
}

/* Override on pages whose hero is dark: transparent header until scrolled */
body:has(.page-hero--dark) .site-header--light:not(.site-header--scrolled) {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
}
body:has(.page-hero--dark) .site-header--light:not(.site-header--scrolled) .logo-text { color: #fff; }
body:has(.page-hero--dark) .site-header--light:not(.site-header--scrolled) .nav__link { color: rgba(255,255,255,0.78); }
body:has(.page-hero--dark) .site-header--light:not(.site-header--scrolled) .nav__link:hover { color: #fff; }
/* Use white-hook logo variants on light-header pages whose hero is dark, until scrolled */
body:has(.page-hero--dark) .site-header--light:not(.site-header--scrolled) .logo-mark {
  background-image: url("../img/logo-mark-dark.png");
  color: #fff;
}
body:has(.page-hero--dark) .site-header--light:not(.site-header--scrolled) .logo-text {
  background-image: url("../img/logo-text-dark.png");
}

.nav {
  display: flex;
  align-items: center;
  justify-content: center; /* Center when at top */
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  transition: justify-content 300ms ease;
}

/* When scrolled: logo left, content right */
.site-header--scrolled .nav,
.site-header--light .nav {
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
  opacity: 0;
  visibility: hidden;
  position: absolute;
  left: 0;
  transform: translateX(-20px);
  transition: opacity 300ms ease, visibility 300ms ease, transform 300ms ease;
}

/* Show logo when scrolled */
.site-header--scrolled .nav__logo,
.site-header--light .nav__logo {
  opacity: 1;
  visibility: visible;
  position: relative;
  left: auto;
  transform: translateX(0);
}

.logo-mark {
  display: inline-block;
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  font-size: 0;
  line-height: 0;
  text-indent: -9999px;
  overflow: hidden;
  background-color: transparent;
  background-image: url("../img/logo-mark.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

/* Use white-hook variant on dark hero header & footer */
.site-header:not(.site-header--scrolled):not(.site-header--light) .logo-mark,
.site-footer .logo-mark {
  background-image: url("../img/logo-mark-dark.png");
}

/* On dark hero header & footer the secondary piece should be white */
.site-header:not(.site-header--scrolled):not(.site-header--light) .logo-mark { color: #fff; }
.site-footer .logo-mark { color: #fff; }

.logo-text {
  display: inline-block;
  height: 18px;
  width: 124px;
  font-size: 0;
  line-height: 0;
  text-indent: -9999px;
  overflow: hidden;
  background-image: url("../img/logo-text.png");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
}

.site-header:not(.site-header--scrolled):not(.site-header--light) .logo-text,
.site-footer .logo-text {
  background-image: url("../img/logo-text-dark.png");
}

.site-header:not(.site-header--scrolled):not(.site-header--light) .nav__link {
  color: rgba(255, 255, 255, 0.8);
}

.site-header:not(.site-header--scrolled):not(.site-header--light) .nav__link:hover {
  color: #fff;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav__link {
  display: block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-body);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 150ms ease, background 150ms ease;
}

.nav__link:hover {
  color: var(--color-text-heading);
  background: rgba(0, 0, 0, 0.04);
}

.site-header--scrolled .nav__link:hover {
  background: rgba(0, 0, 0, 0.04);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: var(--space-4);
}

/* Dropdown */
.nav__item {
  position: relative;
}

.nav__item--has-dropdown:hover .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  padding: 8px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 200ms var(--ease-out);
  z-index: var(--z-dropdown);
}

.nav__dropdown-link {
  display: block;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all 100ms ease;
}

.nav__dropdown-link:hover {
  background: var(--color-bg-subtle);
  color: var(--color-text-heading);
}

/* Mobile Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-heading);
  border-radius: 1px;
  transition: all 200ms ease;
}

.site-header:not(.site-header--scrolled):not(.site-header--light) .nav__toggle-bar {
  background: #fff;
}

/* ========== SERVICE CARDS (premium light) ========== */
.service-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(15, 17, 22, 0.07);
  border-radius: 18px;
  padding: 26px 24px 22px;
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 360ms cubic-bezier(0.22, 1, 0.36, 1),
              border-color 360ms ease,
              background 360ms ease;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  color: inherit;
  overflow: hidden;
  isolation: isolate;
}
.service-card::before {
  content: attr(data-num);
  position: absolute;
  top: 18px;
  right: 20px;
  font: 700 11px/1 "JetBrains Mono", monospace;
  letter-spacing: 0.12em;
  color: rgba(15, 17, 22, 0.28);
  transition: color 300ms ease;
}
.service-card::after {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: linear-gradient(90deg, #FF6B2C 0%, #FF8C5C 100%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 460ms cubic-bezier(0.22, 1, 0.36, 1);
}
.service-card:hover {
  border-color: rgba(255, 107, 44, 0.28);
  box-shadow: 0 22px 48px -22px rgba(15, 17, 22, 0.16),
              0 2px 8px -2px rgba(255, 107, 44, 0.08);
  transform: translateY(-3px);
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover::before { color: #FF6B2C; }

.service-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  margin-bottom: 18px;
  color: #FF6B2C;
  background:
    linear-gradient(180deg, rgba(255,107,44,0.12) 0%, rgba(255,107,44,0.04) 100%);
  border: 1px solid rgba(255, 107, 44, 0.18);
  transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1),
              background 360ms ease;
}
.service-card:hover .service-card__icon {
  transform: scale(1.06) rotate(-2deg);
  background:
    linear-gradient(180deg, rgba(255,107,44,0.22) 0%, rgba(255,107,44,0.08) 100%);
}

.service-card__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-text-heading);
  margin: 0 0 8px;
}

.service-card__desc {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 0 0 18px;
  flex: 1;
}

.service-card__link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: #FF6B2C;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.service-card__link svg {
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1);
}
.service-card:hover .service-card__link svg { transform: translateX(4px); }

/* ========== INDUSTRY CARDS ========== */
.industry-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all 200ms var(--ease-out);
  text-decoration: none;
  display: block;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.industry-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.industry-card--primary {
  border-color: var(--color-primary);
  background: rgba(255, 107, 44, 0.02);
}

.industry-card--primary:hover {
  background: rgba(255, 107, 44, 0.04);
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(255, 107, 44, 0.1);
}

.industry-card--future {
  border-style: dashed;
  opacity: 0.7;
}

.industry-card__bg {
  display: none;
}

.industry-card__icon {
  display: block;
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.industry-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: var(--space-2);
}

.industry-card__desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.industry-card__link-text {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
}

/* ========== GLASS CARDS (for dark sections) ========== */
.glass-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all 200ms var(--ease-out);
}

.glass-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

/* ========== WHY-US CARDS ========== */
.why-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all 200ms var(--ease-out);
}

.why-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.why-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.why-card__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: var(--space-2);
}

.why-card__desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ========== RESULT CARDS ========== */
.result-card {
  text-align: center;
  padding: var(--space-6);
}

.result-card__number {
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  color: var(--color-text-heading);
  letter-spacing: var(--tracking-tight);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.result-card__label {
  font-size: 13px;
  color: var(--color-text-secondary);
}

.section--dark .result-card__number {
  color: #fff;
}

.section--dark .result-card__label {
  color: var(--color-text-on-dark-secondary);
}

/* ========== TESTIMONIAL CARDS ========== */
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.testimonial-card__counter {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
}

.testimonial-card__quote {
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.65;
  margin-bottom: var(--space-6);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-primary-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
}

.testimonial-card__name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-heading);
}

.testimonial-card__role {
  font-size: 12px;
  color: var(--color-text-tertiary);
}

/* ========== PROCESS TIMELINE ========== */
.process__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
  position: relative;
}

.process__step {
  position: relative;
  padding: var(--space-6);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
}

.process__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.process__step-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-heading);
  margin-bottom: var(--space-2);
}

.process__step-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 3fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer__brand .logo-text {
  color: #fff;
}

.footer__brand .nav__logo {
  opacity: 1;
  visibility: visible;
  position: relative;
  left: auto;
  transform: none;
}

.footer__tagline {
  font-size: 13px;
  color: var(--color-text-on-dark-secondary);
  line-height: 1.6;
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.footer__nav-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-on-dark-tertiary);
  margin-bottom: var(--space-4);
}

.footer__nav-group ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__nav-group ul li a {
  font-size: 13px;
  color: var(--color-text-on-dark-secondary);
  text-decoration: none;
  transition: color 150ms ease;
}

.footer__nav-group ul li a:hover {
  color: #fff;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
}

.footer__bottom p {
  font-size: 12px;
  color: var(--color-text-on-dark-tertiary);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  font-size: 12px;
  color: var(--color-text-on-dark-tertiary);
  text-decoration: none;
  transition: color 150ms ease;
}

.footer__legal a:hover {
  color: var(--color-text-on-dark-secondary);
}
/* ============================================================
   SEO/A11Y enhancements (added by audit pass)
   ============================================================ */

/* Skip-to-content link — completely off-screen until keyboard focus */
.skip-link {
  position: fixed !important;
  top: 12px;
  left: 12px;
  z-index: 9999;
  background: var(--color-accent, #FF6B2C);
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font: 600 14px/1 'Inter', system-ui, sans-serif;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  /* Belt-and-braces hide: clip to 1px AND translate off-screen */
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}
.skip-link:focus,
.skip-link:focus-visible {
  width: auto !important;
  height: auto !important;
  padding: 10px 16px !important;
  margin: 0 !important;
  overflow: visible !important;
  clip: auto !important;
  clip-path: none !important;
  white-space: normal !important;
  transform: translateY(0);
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Active nav link (set by main.js via aria-current="page") */
.nav__link[aria-current="page"] {
  color: var(--color-accent, #FF6B2C);
  font-weight: 700;
}
.nav__link[aria-current="page"]::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 4px;
  background: var(--color-accent, #FF6B2C);
  border-radius: 2px;
}
.nav__dropdown-link[aria-current="page"] {
  color: var(--color-accent, #FF6B2C);
  background: rgba(255,107,44,.06);
  font-weight: 600;
}

/* Compact page-hero variant for legal/utility pages */
.page-hero--compact { padding-block: 100px 64px; }
.page-hero--compact .page-hero__title { font-size: clamp(2rem, 4vw, 3rem); }
.page-hero--compact .crumbs { margin-bottom: 18px; }

/* Narrow container for long-form prose */
.container--narrow { max-width: 760px; margin-inline: auto; }

/* Legal/long-form document styling */
.legal-doc { color: var(--color-text, #1F2937); line-height: 1.7; font-size: 16px; }
.legal-doc h2 {
  margin: 36px 0 12px; font-size: 20px; font-weight: 700;
  color: var(--color-ink, #0F1116); letter-spacing: -.01em;
}
.legal-doc h2:first-child { margin-top: 0; }
.legal-doc p, .legal-doc ul { margin: 0 0 16px; }
.legal-doc ul { padding-left: 20px; }
.legal-doc ul li { margin-bottom: 6px; }
.legal-doc a {
  color: var(--color-accent, #FF6B2C);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.legal-doc a:hover { text-decoration-thickness: 2px; }
.legal-doc strong { color: var(--color-ink, #0F1116); font-weight: 700; }

.section--legal { padding-block: 72px; }

/* ======================================================
   WHATSAPP FLOATING SUPPORT BUTTON (icon-only)
   ====================================================== */
.wa-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9998;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  border-radius: 50%;
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.35), 0 2px 6px rgba(0, 0, 0, 0.12);
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, opacity .35s ease, visibility .35s ease;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.9);
  pointer-events: none;
}
.wa-fab.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.wa-fab:hover,
.wa-fab:focus-visible {
  background: #1ebe5b;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.45), 0 4px 10px rgba(0, 0, 0, 0.15);
  outline: none;
}
.wa-fab:focus-visible { box-shadow: 0 0 0 3px rgba(37, 211, 102, 0.35), 0 10px 28px rgba(37, 211, 102, 0.35); }
.wa-fab__icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.wa-fab__icon svg { width: 100%; height: 100%; display: block; fill: #fff; }
.wa-fab__pulse {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55);
  animation: waPulse 2.4s ease-out infinite;
}
@keyframes waPulse {
  0%   { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.55); }
  70%  { box-shadow: 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (max-width: 600px) {
  .wa-fab { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .wa-fab__icon { width: 26px; height: 26px; }
}
@media (prefers-reduced-motion: reduce) {
  .wa-fab__pulse { animation: none; }
  .wa-fab { transition: opacity .2s ease, visibility .2s ease; }
}
@media print {
  .wa-fab { display: none !important; }
}