/* ============================================================
   Siri Clinic — Dr. Sara El-Essawy
   Design tokens from 04_BRAND_TOKENS.json
   ============================================================ */

:root {
  --ivory: #F8F3EF;
  --porcelain: #FFFDFC;
  --blush: #E8D7CF;
  --dusty-rose: #CFA08B;
  --rose-gold: #B98974;
  --taupe: #78675F;
  --charcoal: #2F2B29;
  --border: #E8DED8;

  --font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", Montserrat, Arial, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-soft: 0 12px 34px rgba(47, 43, 41, .08);
  --shadow-card: 0 8px 24px rgba(47, 43, 41, .06);

  --container: 1180px;
  --transition: 200ms ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background: var(--ivory);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .6em;
  color: var(--charcoal);
}
p { margin: 0 0 1em; }

:focus-visible {
  outline: 2px solid var(--rose-gold);
  outline-offset: 3px;
}

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

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--rose-gold);
  font-weight: 700;
  margin-bottom: 14px;
}

.section {
  padding: 96px 0;
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
}

.section-head {
  max-width: 640px;
  margin: 0 0 48px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head p {
  color: var(--taupe);
  font-size: 17px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .01em;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--rose-gold);
  color: var(--porcelain);
  box-shadow: var(--shadow-card);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: #a67a63;
  box-shadow: var(--shadow-soft);
}
.btn-secondary {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  background: var(--charcoal);
  color: var(--porcelain);
}
.btn-outline {
  background: var(--porcelain);
  color: var(--charcoal);
  border-color: var(--border);
}
.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--rose-gold);
  color: var(--rose-gold);
}
.btn-block { width: 100%; }
.btn:active { transform: translateY(1px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 243, 239, .88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
}
.brand-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.1;
}
.brand-icon {
  border-radius: 50%;
  flex: none;
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-mark .clinic-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--charcoal);
}
.brand-mark .doctor-name {
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--rose-gold);
  font-weight: 700;
  margin-top: 3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--taupe);
  transition: color var(--transition);
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover, .nav-links a:focus-visible, .nav-links a[aria-current="page"] {
  color: var(--charcoal);
}
.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--rose-gold);
  border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--charcoal);
  position: relative;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: rotate(45deg); top: 0; }
.nav-toggle[aria-expanded="true"] span::after { transform: rotate(-45deg); top: 0; }

@media (max-width: 860px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--porcelain);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 20px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .nav-cta .btn-secondary { display: none; }
  .nav-toggle { display: flex; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 64px 0 96px;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(38px, 5vw, 60px);
  margin-bottom: .35em;
}
.hero .subtitle {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(19px, 2.4vw, 23px);
  color: var(--rose-gold);
  margin-bottom: .7em;
}
.hero .body-copy {
  color: var(--taupe);
  font-size: 17px;
  max-width: 46ch;
  margin-bottom: 2em;
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-media {
  position: relative;
}
.hero-media .frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 5;
}
.hero-media .frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}
.hero-media .badge {
  position: absolute;
  left: -18px;
  bottom: 32px;
  background: var(--porcelain);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-card);
  max-width: 230px;
}
.hero-media .badge .label {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--rose-gold);
  font-weight: 700;
  margin-bottom: 4px;
}
.hero-media .badge .value {
  font-family: var(--font-heading);
  font-size: 15px;
  color: var(--charcoal);
}

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 380px; margin: 0 auto; }
  .hero-media .badge { left: 12px; bottom: -20px; }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--porcelain);
}
.trust-strip ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding: 30px 0;
}
.trust-strip li {
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--taupe);
  padding: 0 12px;
  border-left: 1px solid var(--border);
}
.trust-strip li:first-child { border-left: none; }
@media (max-width: 768px) {
  .trust-strip ul { grid-template-columns: 1fr 1fr; }
  .trust-strip li:nth-child(3) { border-left: none; }
}
@media (max-width: 480px) {
  .trust-strip ul { grid-template-columns: 1fr; }
  .trust-strip li { border-left: none; border-top: 1px solid var(--border); padding-top: 14px; }
  .trust-strip li:first-child { border-top: none; }
}

/* ---------- About / split sections ---------- */
.split {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse { grid-template-columns: 1.1fr .9fr; }
.split.reverse .split-media { order: 2; }
.split-media .frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 5;
}
.split-media .frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}
.split-body .kicker {
  color: var(--rose-gold);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 6px;
}
.split-body p { color: var(--taupe); }
@media (max-width: 860px) {
  .split, .split.reverse { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media { order: -1; }
  .split-media .frame { max-width: 420px; margin: 0 auto; }
}

/* ---------- Values / philosophy ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-card {
  background: var(--porcelain);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}
.value-card .num {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--dusty-rose);
  font-size: 15px;
  margin-bottom: 10px;
}
.value-card h3 { font-size: 20px; margin-bottom: 8px; }
.value-card p { color: var(--taupe); font-size: 15px; margin: 0; }
@media (max-width: 860px) {
  .values-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .values-grid { grid-template-columns: 1fr; }
}

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--porcelain);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: var(--dusty-rose);
}
.service-card .icon {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--blush);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  color: var(--rose-gold);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 18px;
}
.service-card h3 { font-size: 21px; margin-bottom: 10px; }
.service-card p { color: var(--taupe); font-size: 15px; margin: 0; }
@media (max-width: 720px) {
  .services-grid { grid-template-columns: 1fr; }
}

.services-note {
  margin-top: 36px;
  padding: 18px 22px;
  background: var(--blush);
  border-radius: var(--radius-md);
  color: var(--charcoal);
  font-size: 14px;
  border: 1px solid var(--border);
}

/* ---------- Gallery ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-grid a {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4 / 5;
  position: relative;
}
.gallery-grid img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.gallery-grid a:hover img, .gallery-grid a:focus-visible img { transform: scale(1.05); }
@media (max-width: 860px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}

.disclaimer {
  margin-top: 32px;
  font-size: 13.5px;
  color: var(--taupe);
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* ---------- Why section ---------- */
.why-section {
  background: var(--porcelain);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.why-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.why-inner p {
  font-size: 19px;
  color: var(--taupe);
  font-family: var(--font-heading);
  font-style: italic;
  line-height: 1.6;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px;
  font-weight: 700;
  font-size: 16.5px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item .plus {
  flex: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  transition: transform var(--transition), background var(--transition);
}
.faq-item .plus::before, .faq-item .plus::after {
  content: "";
  position: absolute;
  background: var(--charcoal);
}
.faq-item .plus::before { width: 10px; height: 1.5px; }
.faq-item .plus::after { width: 1.5px; height: 10px; transition: opacity var(--transition); }
.faq-item[open] .plus { background: var(--rose-gold); border-color: var(--rose-gold); }
.faq-item[open] .plus::before, .faq-item[open] .plus::after { background: var(--porcelain); }
.faq-item[open] .plus::after { opacity: 0; }
.faq-item .answer {
  padding: 0 4px 22px;
  color: var(--taupe);
  font-size: 15.5px;
  max-width: 68ch;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--charcoal);
  color: var(--porcelain);
}
.cta-band .container { text-align: center; }
.cta-band h2 { color: var(--porcelain); }
.cta-band p { color: #cfc4bf; font-size: 17px; margin-bottom: 2em; }
.cta-band .contact-row {
  display: flex;
  gap: 28px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 30px;
  font-size: 15px;
}
.cta-band .contact-row a { font-weight: 700; }
.cta-band .contact-row a:hover { color: var(--dusty-rose); }
.cta-band .btn-primary { background: var(--rose-gold); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ivory);
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--rose-gold);
  margin-bottom: 16px;
}
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid ul a { color: var(--taupe); font-size: 14.5px; transition: color var(--transition); }
.footer-grid ul a:hover { color: var(--charcoal); }
.footer-logo {
  border-radius: 50%;
  margin-bottom: 14px;
}
.footer-brand .clinic-name {
  font-family: var(--font-heading);
  font-size: 24px;
  margin-bottom: 6px;
}
.footer-brand .tagline {
  color: var(--rose-gold);
  font-style: italic;
  font-family: var(--font-heading);
  margin-bottom: 14px;
}
.footer-brand p.desc { color: var(--taupe); font-size: 14.5px; max-width: 34ch; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--taupe);
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- Signature block ---------- */
.signature-block {
  text-align: center;
  padding-top: 8px;
}
.signature-note {
  font-family: var(--font-heading);
  font-style: italic;
  color: var(--taupe);
  font-size: 16px;
  margin-bottom: 18px;
}
.signature-block img {
  max-width: 420px;
  width: 100%;
  margin: 0 auto;
  border-radius: var(--radius-sm);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: 64px 0 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--porcelain);
}
.page-hero h1 { font-size: clamp(34px, 4.5vw, 48px); margin-bottom: .3em; }
.page-hero p { color: var(--taupe); max-width: 56ch; margin: 0 auto; font-size: 17px; }

/* ---------- Contact / form ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: flex-start;
}
.contact-card {
  background: var(--porcelain);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-card);
  margin-bottom: 20px;
}
.contact-card h3 { font-size: 18px; margin-bottom: 6px; }
.contact-card p { color: var(--taupe); margin-bottom: 16px; font-size: 15px; }
.contact-methods a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  font-weight: 700;
  font-size: 15px;
}
.contact-methods a:first-child { border-top: none; }
.contact-methods .icon-dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--blush);
  color: var(--rose-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}

.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--charcoal);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--porcelain);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--charcoal);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--rose-gold);
  box-shadow: 0 0 0 3px rgba(185, 137, 116, .15);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-field .error-msg {
  display: none;
  color: #a3423c;
  font-size: 13px;
  margin-top: 6px;
}
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea { border-color: #a3423c; }
.form-field.invalid .error-msg { display: block; }

.form-status {
  display: none;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14.5px;
  margin-bottom: 20px;
}
.form-status.show { display: block; }
.form-status.success { background: #e4efe1; color: #2f5d33; }
.form-status.error { background: #f6e3e1; color: #7c2d27; }

@media (max-width: 860px) {
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Before / After compare cards (template, patient-consent pending) ---------- */
.compare-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.compare-card {
  background: var(--porcelain);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.compare-split {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  aspect-ratio: 4 / 5;
}
.compare-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: repeating-linear-gradient(
    135deg,
    var(--blush) 0px, var(--blush) 10px,
    #eee1da 10px, #eee1da 20px
  );
  opacity: 0.55;
}
.compare-panel .glyph {
  width: 30px;
  height: 30px;
  color: var(--rose-gold);
  opacity: 0.8;
}
.compare-panel span {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--taupe);
  letter-spacing: .03em;
}
.compare-split::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--porcelain);
  transform: translateX(-1px);
}
.compare-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--porcelain);
  color: var(--charcoal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-card);
  z-index: 2;
}
.compare-tag.before { left: auto; right: 12px; background: transparent; border: 1px solid rgba(255,255,255,.6); color: var(--charcoal); }
.compare-watermark {
  position: absolute;
  bottom: 10px;
  right: 10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,.85);
  box-shadow: var(--shadow-card);
  padding: 3px;
  z-index: 2;
}
.compare-watermark img { width: 100%; height: 100%; border-radius: 50%; }
.compare-body {
  padding: 16px 18px 18px;
}
.compare-body h3 {
  font-size: 16px;
  margin-bottom: 4px;
}
.compare-body p {
  font-size: 13px;
  color: var(--taupe);
  margin: 0;
}
@media (max-width: 860px) {
  .compare-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .compare-grid { grid-template-columns: 1fr; }
}

/* ---------- Map placeholder note ---------- */
.note-box {
  background: var(--blush);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 14px;
  color: var(--charcoal);
  border: 1px solid var(--border);
}

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 90;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(37, 211, 102, .38);
  transition: transform var(--transition);
}
.wa-float:hover, .wa-float:focus-visible { transform: scale(1.07); }
.wa-float svg { width: 28px; height: 28px; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--charcoal);
  color: var(--porcelain);
  padding: 12px 20px;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Fade-in on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}