/* ============================================================
   GREEN LABEL SERVICES — CORE STYLESHEET
   main.css
   ============================================================ */

/* ─── 1. CUSTOM PROPERTIES ─────────────────────────────────── */
:root {
  /* Brand Palette */
  --color-primary:       #17C714;
  --color-primary-dark:  #10a00e;
  --color-primary-light: #e6fce6;
  --color-white:         #FFFFFF;
  --color-accent:        #FF6B00;
  --color-accent-dark:   #d95c00;

  /* Dark tones (footer / dark surfaces) */
  --color-dark:          #0b160b;
  --color-dark-2:        #152015;
  --color-dark-3:        #1f2e1f;

  /* Text & UI */
  --color-text:          #111827;
  --color-text-muted:    #6b7280;
  --color-text-light:    #9ca3af;
  --color-border:        #e5e7eb;
  --color-border-dark:   rgba(255, 255, 255, 0.08);

  /* Typography */
  --font:                'Raleway', sans-serif;

  /* Layout */
  --container-max:       1280px;
  --container-pad:       clamp(1rem, 5vw, 2.5rem);
  --nav-height:          72px;
  --nav-height-mobile:   60px;

  /* Borders */
  --radius-sm:           4px;
  --radius-md:           8px;
  --radius-lg:           16px;
  --radius-pill:         999px;

  /* Shadows */
  --shadow-xs:           0 1px 4px rgba(0, 0, 0, 0.06);
  --shadow-sm:           0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md:           0 4px 20px rgba(0, 0, 0, 0.10);
  --shadow-nav:          0 2px 24px rgba(0, 0, 0, 0.09);

  /* Transitions */
  --ease:                0.25s ease;
  --ease-fast:           0.15s ease;
}


/* ─── 2. RESET & BASE ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin:     0;
  padding:    0;
}

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

body {
  font-family:      var(--font);
  font-size:        1rem;
  font-weight:      400;
  line-height:      1.65;
  color:            var(--color-text);
  background-color: var(--color-white);
  overflow-x:       hidden;
}

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

a {
  color:           inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: var(--font);
  cursor:      pointer;
  border:      none;
  background:  none;
}

address {
  font-style: normal;
}


/* ─── 3. TYPOGRAPHY SCALE ──────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family:  var(--font);
  font-weight:  700;
  line-height:  1.25;
  color:        var(--color-text);
}

h1 { font-size: clamp(2rem,    5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem,  3.5vw, 2.5rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p  { font-weight: 400; }

.text-muted  { color: var(--color-text-muted); }
.text-center { text-align: center; }


/* ─── 4. UTILITY CLASSES ───────────────────────────────────── */
.container {
  width:     100%;
  max-width: var(--container-max);
  margin:    0 auto;
  padding:   0 var(--container-pad);
}

.btn {
  display:        inline-flex;
  align-items:    center;
  justify-content: center;
  gap:            0.5rem;
  padding:        0.75rem 1.75rem;
  font-family:    var(--font);
  font-weight:    700;
  font-size:      0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius:  var(--radius-sm);
  transition:     background var(--ease), transform var(--ease), box-shadow var(--ease);
  white-space:    nowrap;
  min-height:     44px;
}

.btn-primary {
  background: var(--color-primary);
  color:      var(--color-white);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background:  var(--color-primary-dark);
  transform:   translateY(-2px);
  box-shadow:  0 6px 20px rgba(23, 199, 20, 0.35);
}

.btn-accent {
  background: var(--color-accent);
  color:      var(--color-white);
}
.btn-accent:hover,
.btn-accent:focus-visible {
  background:  var(--color-accent-dark);
  transform:   translateY(-2px);
  box-shadow:  0 6px 20px rgba(255, 107, 0, 0.35);
}

.btn-outline {
  background:   transparent;
  color:        var(--color-primary);
  border:       2px solid var(--color-primary);
}
.btn-outline:hover,
.btn-outline:focus-visible {
  background:  var(--color-primary);
  color:       var(--color-white);
  transform:   translateY(-2px);
}

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

/* Focus ring */
:focus-visible {
  outline:        2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius:  var(--radius-sm);
}


/* ─── 5. NAVBAR ────────────────────────────────────────────── */
.site-header {
  position:   sticky;
  top:        0;
  z-index:    1000;
  width:      100%;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--ease), border-color var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: transparent;
  box-shadow:          var(--shadow-nav);
}

/* ── Navbar inner ── */
.navbar {
  position: relative;
}

.navbar__container {
  display:         flex;
  align-items:     center;
  max-width:       var(--container-max);
  margin:          0 auto;
  padding:         0 var(--container-pad);
  height:          var(--nav-height);
  gap:             2rem;
}

/* ── Logo ── */
.navbar__logo {
  flex-shrink:  0;
  display:      flex;
  align-items:  center;
  gap:          0.625rem;
  margin-right: auto;
}

.navbar__logo-img {
  height:     48px;
  width:      auto;
  object-fit: contain;
}

/* Text fallback (shown when logo image fails to load) */
.logo-fallback {
  display:     flex;
  align-items: center;
  gap:         0.625rem;
}

.logo-fallback__mark {
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           40px;
  height:          40px;
  background:      var(--color-primary);
  color:           var(--color-white);
  font-weight:     800;
  font-size:       0.75rem;
  letter-spacing:  0.05em;
  border-radius:   var(--radius-sm);
  flex-shrink:     0;
}

.logo-fallback__text {
  display:        flex;
  flex-direction: column;
  line-height:    1.15;
}

.logo-fallback__name {
  font-weight:    700;
  font-size:      0.9rem;
  color:          var(--color-text);
  white-space:    nowrap;
}

.logo-fallback__sub {
  font-weight:    500;
  font-size:      0.7rem;
  color:          var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ── Desktop nav links ── */
.navbar__links {
  display:     flex;
  align-items: center;
  gap:         0.25rem;
}

.navbar__link {
  position:       relative;
  display:        inline-flex;
  align-items:    center;
  padding:        0.5rem 0.75rem;
  font-weight:    600;
  font-size:      0.875rem;
  letter-spacing: 0.01em;
  color:          var(--color-text);
  border-radius:  var(--radius-sm);
  transition:     color var(--ease);
  min-height:     44px;
  white-space:    nowrap;
}

/* Animated underline */
.navbar__link::after {
  content:          '';
  position:         absolute;
  bottom:           6px;
  left:             0.75rem;
  right:            0.75rem;
  height:           2px;
  background:       var(--color-primary);
  transform:        scaleX(0);
  transform-origin: left center;
  transition:       transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius:    1px;
}

.navbar__link:hover,
.navbar__link:focus-visible {
  color: var(--color-primary);
}

.navbar__link:hover::after,
.navbar__link:focus-visible::after,
.navbar__link.active::after {
  transform: scaleX(1);
}

.navbar__link.active {
  color: var(--color-primary);
}

/* ── CTA Button ── */
.navbar__cta {
  flex-shrink:    0;
  padding:        0.625rem 1.375rem;
  font-weight:    700;
  font-size:      0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background:     var(--color-accent);
  color:          var(--color-white);
  border-radius:  var(--radius-sm);
  transition:     background var(--ease), transform var(--ease), box-shadow var(--ease);
  min-height:     44px;
  display:        inline-flex;
  align-items:    center;
  white-space:    nowrap;
}

.navbar__cta:hover,
.navbar__cta:focus-visible {
  background:  var(--color-accent-dark);
  transform:   translateY(-2px);
  box-shadow:  0 6px 18px rgba(255, 107, 0, 0.32);
}

/* ── Hamburger ── */
.navbar__hamburger {
  display:         none;
  flex-direction:  column;
  justify-content: center;
  align-items:     center;
  gap:             5px;
  width:           44px;
  height:          44px;
  flex-shrink:     0;
  border-radius:   var(--radius-sm);
  transition:      background var(--ease-fast);
}

.navbar__hamburger:hover {
  background: var(--color-primary-light);
}

.hamburger__line {
  display:          block;
  width:            22px;
  height:           2px;
  background:       var(--color-text);
  border-radius:    1px;
  transition:       transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                    opacity   0.3s ease,
                    width     0.3s ease;
  transform-origin: center;
}

/* Animated to X */
.navbar__hamburger[aria-expanded="true"] .hamburger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__hamburger[aria-expanded="true"] .hamburger__line:nth-child(2) {
  opacity:   0;
  transform: scaleX(0);
}
.navbar__hamburger[aria-expanded="true"] .hamburger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile dropdown ── */
.navbar__mobile {
  overflow:          hidden;
  max-height:        0;
  transition:        max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background:        var(--color-white);
  border-top:        1px solid transparent;
}

.navbar__mobile.is-open {
  max-height:        480px;
  border-top-color:  var(--color-border);
}

.navbar__mobile-links {
  display:        flex;
  flex-direction: column;
  padding:        0.75rem var(--container-pad) 1.25rem;
  max-width:      var(--container-max);
  margin:         0 auto;
  gap:            0.125rem;
}

.navbar__mobile-link {
  display:       block;
  padding:       0.75rem 0.5rem;
  font-weight:   600;
  font-size:     0.95rem;
  color:         var(--color-text);
  border-bottom: 1px solid var(--color-border);
  transition:    color var(--ease-fast), padding-left var(--ease-fast);
  min-height:    44px;
  display:       flex;
  align-items:   center;
}

.navbar__mobile-link:hover,
.navbar__mobile-link:focus-visible {
  color:         var(--color-primary);
  padding-left:  1rem;
}

.navbar__mobile-link--cta {
  margin-top:     0.75rem;
  background:     var(--color-accent);
  color:          var(--color-white) !important;
  border-radius:  var(--radius-sm);
  border-bottom:  none;
  justify-content: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size:      0.85rem;
  padding-left:   0.5rem !important;
}

.navbar__mobile-link--cta:hover {
  background: var(--color-accent-dark);
  padding-left: 0.5rem !important;
}


/* ─── 6. FOOTER ────────────────────────────────────────────── */
.site-footer {
  background: var(--color-dark);
  color:      rgba(255, 255, 255, 0.75);
  font-size:  0.9rem;
  position:   relative;
  overflow:   hidden;
}

/* Subtle texture overlay */
.site-footer::before {
  content:    '';
  position:   absolute;
  inset:      0;
  background: radial-gradient(ellipse at 10% 80%, rgba(23, 199, 20, 0.06) 0%, transparent 55%),
              radial-gradient(ellipse at 90% 20%, rgba(23, 199, 20, 0.04) 0%, transparent 45%);
  pointer-events: none;
}

/* ── Footer Main ── */
.footer__main {
  padding:  4rem 0 3rem;
  position: relative;
}

.footer__grid {
  display:               grid;
  grid-template-columns: 2fr 1fr 1fr 1.6fr;
  gap:                   3rem;
  max-width:             var(--container-max);
  margin:                0 auto;
  padding:               0 var(--container-pad);
}

/* ── Brand column ── */
.footer__brand {
  display:        flex;
  flex-direction: column;
  gap:            1.25rem;
}

.footer__logo-link {
  display:        inline-flex;
  align-items:    center;
  gap:            0.625rem;
  width:          fit-content;
}

.footer__logo-img {
  height:     52px;
  width:      auto;
  object-fit: contain;
  /* White version of logo looks best on dark bg;
     if the logo is dark, use a CSS filter to invert */
  filter:     brightness(0) invert(1);
}

/* Fallback text logo for footer */
.footer__logo-fallback {
  display:     flex;
  align-items: center;
  gap:         0.625rem;
}

.footer__logo-mark {
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           44px;
  height:          44px;
  background:      var(--color-primary);
  color:           var(--color-white);
  font-weight:     800;
  font-size:       0.8rem;
  letter-spacing:  0.05em;
  border-radius:   var(--radius-sm);
  flex-shrink:     0;
}

.footer__logo-name {
  font-weight:    700;
  font-size:      1rem;
  color:          var(--color-white);
  line-height:    1.2;
}

.footer__logo-name span {
  display:        block;
  font-weight:    400;
  font-size:      0.72rem;
  color:          rgba(255, 255, 255, 0.5);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer__tagline {
  font-size:   0.875rem;
  line-height: 1.7;
  color:       rgba(255, 255, 255, 0.55);
  max-width:   28ch;
}

/* ── Social icons ── */
.footer__social {
  display: flex;
  gap:     0.625rem;
  margin-top: 0.25rem;
}

.footer__social-link {
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           38px;
  height:          38px;
  border:          1px solid var(--color-border-dark);
  border-radius:   var(--radius-sm);
  color:           rgba(255, 255, 255, 0.55);
  transition:      background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
}

.footer__social-link:hover,
.footer__social-link:focus-visible {
  background:    var(--color-primary);
  border-color:  var(--color-primary);
  color:         var(--color-white);
  transform:     translateY(-3px);
}

.footer__social-link svg {
  width:  18px;
  height: 18px;
  fill:   currentColor;
}

/* ── Link columns ── */
.footer__col {
  display:        flex;
  flex-direction: column;
  gap:            1rem;
}

.footer__heading {
  font-weight:    700;
  font-size:      0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--color-primary);
  padding-bottom: 0.625rem;
  border-bottom:  1px solid rgba(23, 199, 20, 0.25);
  margin-bottom:  0.25rem;
}

.footer__links {
  display:        flex;
  flex-direction: column;
  gap:            0.5rem;
}

.footer__link {
  color:       rgba(255, 255, 255, 0.6);
  font-size:   0.875rem;
  font-weight: 500;
  transition:  color var(--ease-fast), padding-left var(--ease-fast);
  display:     inline-flex;
  align-items: center;
  gap:         0.375rem;
  min-height:  32px;
}

.footer__link::before {
  content:     '—';
  font-size:   0.7rem;
  color:       var(--color-primary);
  opacity:     0;
  transition:  opacity var(--ease-fast);
  flex-shrink: 0;
}

.footer__link:hover,
.footer__link:focus-visible {
  color:        var(--color-white);
  padding-left: 0.375rem;
}

.footer__link:hover::before,
.footer__link:focus-visible::before {
  opacity: 1;
}

/* ── Contact column ── */
.footer__contact-list {
  display:        flex;
  flex-direction: column;
  gap:            0.875rem;
}

.footer__contact-item {
  display:     flex;
  align-items: flex-start;
  gap:         0.75rem;
  color:       rgba(255, 255, 255, 0.6);
  font-size:   0.875rem;
  line-height: 1.5;
}

.footer__contact-icon {
  flex-shrink:  0;
  width:        32px;
  height:       32px;
  display:      flex;
  align-items:  center;
  justify-content: center;
  background:   rgba(23, 199, 20, 0.12);
  border-radius: var(--radius-sm);
  color:        var(--color-primary);
  margin-top:   0.1rem;
}

.footer__contact-icon svg {
  width:  16px;
  height: 16px;
  fill:   currentColor;
}

.footer__contact-item a {
  color:      inherit;
  transition: color var(--ease-fast);
}

.footer__contact-item a:hover {
  color: var(--color-white);
}

/* ── Quote CTA strip ── */
.footer__cta-strip {
  background:  var(--color-dark-2);
  border-top:  1px solid var(--color-border-dark);
  border-bottom: 1px solid var(--color-border-dark);
  padding:     2rem var(--container-pad);
  position:    relative;
}

.footer__cta-inner {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             1.5rem;
  max-width:       var(--container-max);
  margin:          0 auto;
}

.footer__cta-text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer__cta-text strong {
  font-size:   1.125rem;
  font-weight: 700;
  color:       var(--color-white);
}

.footer__cta-text span {
  font-size: 0.875rem;
  color:     rgba(255, 255, 255, 0.5);
}

/* ── Footer bottom bar ── */
.footer__bottom {
  border-top:  1px solid var(--color-border-dark);
  padding:     1.25rem 0;
  position:    relative;
}

.footer__bottom-inner {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             1rem;
  flex-wrap:       wrap;
  max-width:       var(--container-max);
  margin:          0 auto;
  padding:         0 var(--container-pad);
}

.footer__copyright {
  font-size: 0.8rem;
  color:     rgba(255, 255, 255, 0.35);
}

.footer__legal {
  display: flex;
  gap:     1.5rem;
}

.footer__legal-link {
  font-size:   0.8rem;
  color:       rgba(255, 255, 255, 0.35);
  transition:  color var(--ease-fast);
}

.footer__legal-link:hover,
.footer__legal-link:focus-visible {
  color: rgba(255, 255, 255, 0.75);
}


/* ─── 7. MAIN CONTENT AREA ─────────────────────────────────── */
.site-main {
  min-height: calc(100vh - var(--nav-height) - 200px);
}


/* ─── 8. DJANGO MESSAGES ──────────────────────────────────── */
.messages {
  position:  fixed;
  top:       calc(var(--nav-height) + 1rem);
  right:     1rem;
  z-index:   900;
  display:   flex;
  flex-direction: column;
  gap:       0.5rem;
  max-width: min(400px, calc(100vw - 2rem));
}

.message {
  padding:       1rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight:   600;
  font-size:     0.875rem;
  box-shadow:    var(--shadow-md);
  display:       flex;
  align-items:   center;
  gap:           0.75rem;
  animation:     slideInMsg 0.3s ease;
}

.message--success {
  background: var(--color-primary);
  color:      var(--color-white);
}

.message--error,
.message--warning {
  background: var(--color-accent);
  color:      var(--color-white);
}

.message--info {
  background: var(--color-text);
  color:      var(--color-white);
}

@keyframes slideInMsg {
  from { opacity: 0; transform: translateX(1rem); }
  to   { opacity: 1; transform: translateX(0); }
}


/* ─── 9. RESPONSIVE ────────────────────────────────────────── */

/* Tablet (≤ 1024px) */
@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__tagline {
    max-width: 100%;
  }
}

/* Tablet / Mobile nav breakpoint (≤ 900px) */
@media (max-width: 900px) {
  .navbar__links,
  .navbar__cta {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }
}

/* Mobile (≤ 600px) */
@media (max-width: 600px) {
  :root {
    --nav-height: var(--nav-height-mobile);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer__cta-inner {
    flex-direction: column;
    text-align:     center;
    align-items:    center;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align:     center;
    gap:            0.625rem;
  }

  .footer__legal {
    justify-content: center;
  }
}

/* Very small (≤ 360px) */
@media (max-width: 360px) {
  .logo-fallback__text {
    display: none;
  }
}


/* ─── BACK TO TOP BUTTON ────────────────────────────────────── */
.back-to-top {
  position:        fixed;
  bottom:          2rem;
  left:            2rem;
  z-index:         900;
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           48px;
  height:          48px;
  background:      var(--color-dark);
  color:           var(--color-primary);
  border:          1px solid rgba(23, 199, 20, 0.25);
  border-radius:   var(--radius-md);
  cursor:          pointer;
  font-size:       1rem;

  /* Hidden state — translated down and faded out */
  opacity:         0;
  transform:       translateY(12px);
  pointer-events:  none;
  transition:      opacity 0.3s ease,
                   transform 0.3s ease,
                   background 0.2s ease,
                   border-color 0.2s ease,
                   box-shadow 0.2s ease;
}

.back-to-top:not([hidden]) {
  /* [hidden] removed via JS when visible */
  display: flex;
}

.back-to-top.is-visible {
  opacity:        1;
  transform:      translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background:    var(--color-primary);
  color:         var(--color-dark);
  border-color:  var(--color-primary);
  box-shadow:    0 4px 20px rgba(23, 199, 20, 0.35);
}

.back-to-top:focus-visible {
  outline:        2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (max-width: 480px) {
  .back-to-top {
    bottom: 1.25rem;
    left:   1.25rem;
    width:  44px;
    height: 44px;
  }
}


/* ─── WHATSAPP FLOATING BUTTON ─────────────────────────────── */
.whatsapp-fab {
  position:        fixed;
  bottom:          calc(1.25rem + 44px + 0.75rem);
  right:           1.25rem;
  z-index:         1050;
  width:           44px;
  height:          44px;
  border-radius:   50%;
  background:      var(--color-primary);
  color:           var(--color-white);
  border:          none;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       1.375rem;
  text-decoration: none;
  box-shadow:      0 4px 16px rgba(23, 199, 20, 0.4);
  transition:      background var(--ease),
                   transform  var(--ease),
                   box-shadow var(--ease);
  cursor:          pointer;
}

.whatsapp-fab:hover,
.whatsapp-fab:focus-visible {
  background:   var(--color-dark, #111);
  color:        var(--color-primary);
  transform:    scale(1.1);
  box-shadow:   0 6px 24px rgba(23, 199, 20, 0.5);
  outline:      none;
}

/* Tooltip label on hover (desktop only) */
.whatsapp-fab::before {
  content:          "Chat with us";
  position:         absolute;
  right:            calc(100% + 0.625rem);
  top:              50%;
  transform:        translateY(-50%) translateX(6px);
  background:       var(--color-dark, #111);
  color:            var(--color-white);
  font-size:        0.75rem;
  font-weight:      600;
  white-space:      nowrap;
  padding:          0.25rem 0.625rem;
  border-radius:    4px;
  pointer-events:   none;
  opacity:          0;
  transition:       opacity var(--ease), transform var(--ease);
}

.whatsapp-fab:hover::before,
.whatsapp-fab:focus-visible::before {
  opacity:   1;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 480px) {
  .whatsapp-fab::before {
    display: none;
  }
  .whatsapp-fab {
    width:     44px;
    height:    44px;
    font-size: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab,
  .whatsapp-fab::before {
    transition: none;
  }
}