/* =========================================================
   MAXX DENTAL CARE – Main Stylesheet
   Design: Minimalist premium healthcare
   ========================================================= */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --clr-teal:       #1A7A8A;
  --clr-teal-lt:    #E8F5F7;
  --clr-teal-mid:   #2C9CAE;
  --clr-navy:       #0F2D3D;
  --clr-navy-lt:    #1B4A60;
  --clr-white:      #FFFFFF;
  --clr-off:        #F7FAFC;
  --clr-border:     #E2EDF0;
  --clr-gray-1:     #8FA3AB;
  --clr-gray-2:     #4A6670;
  --clr-text:       #1C2F38;
  --clr-wa:         #25D366;
  --clr-wa-dk:      #128C7E;

  --ff-body:       'Inter', system-ui, sans-serif;
  --ff-display:    'Playfair Display', Georgia, serif;

  --fw-light:      300;
  --fw-regular:    400;
  --fw-medium:     500;
  --fw-semi:       600;
  --fw-bold:       700;

  --shadow-sm:    0 1px 3px rgba(15,45,61,0.07), 0 1px 2px rgba(15,45,61,0.04);
  --shadow-md:    0 4px 16px rgba(15,45,61,0.10);
  --shadow-lg:    0 12px 40px rgba(15,45,61,0.12);

  --radius-sm:    8px;
  --radius-md:    14px;
  --radius-lg:    24px;
  --radius-full:  999px;

  --trans:        0.22s ease;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--ff-body);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

/* ── CONTAINER ───────────────────────────────────────────── */
.container {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: 24px;
}

/* ── SECTION UTILITIES ───────────────────────────────────── */
.section { padding-block: 96px; }
.section__head {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 56px;
}
.section__label {
  font-size: 0.78rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-teal);
  margin-bottom: 12px;
}
.section__title {
  font-family: var(--ff-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--clr-navy);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section__subtitle {
  font-size: 1rem;
  color: var(--clr-gray-2);
  line-height: 1.7;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: var(--fw-semi);
  font-size: 0.93rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  transition: all var(--trans);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--clr-teal);
  color: var(--clr-white);
  box-shadow: 0 4px 18px rgba(26,122,138,0.30);
}
.btn--primary:hover {
  background: var(--clr-teal-mid);
  box-shadow: 0 6px 24px rgba(26,122,138,0.40);
  transform: translateY(-1px);
}
.btn--outline {
  background: transparent;
  color: var(--clr-teal);
  border: 1.5px solid var(--clr-teal);
}
.btn--outline:hover {
  background: var(--clr-teal-lt);
}
.btn--white {
  background: var(--clr-white);
  color: var(--clr-teal);
  font-weight: var(--fw-bold);
}
.btn--white:hover {
  background: var(--clr-teal-lt);
  transform: translateY(-1px);
}
.btn--sm { padding: 9px 18px; font-size: 0.86rem; }
.btn--full { width: 100%; justify-content: center; padding: 15px; }

/* ── HEADER ──────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--clr-border);
  transition: box-shadow var(--trans);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: var(--fw-medium);
  color: var(--clr-navy);
}
.nav__logo strong { color: var(--clr-teal); }
.logo__icon { color: var(--clr-teal); font-size: 1.2rem; }
.nav__menu {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav__link {
  font-size: 0.88rem;
  font-weight: var(--fw-medium);
  color: var(--clr-gray-2);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--trans), background var(--trans);
}
.nav__link:hover, .nav__link.active {
  color: var(--clr-teal);
  background: var(--clr-teal-lt);
}
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-navy);
  border-radius: 2px;
  transition: all var(--trans);
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  background: var(--clr-off);
  position: relative;
  overflow: hidden;
}
.hero__bg-shape {
  position: absolute;
  top: -60px; right: -120px;
  width: 640px; height: 640px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(26,122,138,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}
.hero__eyebrow {
  font-size: 0.78rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-teal);
  margin-bottom: 16px;
}
.hero__title {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 3.8vw, 3rem);
  font-weight: var(--fw-bold);
  color: var(--clr-navy);
  line-height: 1.18;
  margin-bottom: 20px;
  max-width: 560px;
}
.hero__desc {
  font-size: 1.02rem;
  color: var(--clr-gray-2);
  max-width: 500px;
  line-height: 1.72;
  margin-bottom: 32px;
}
.hero__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat__num {
  display: block;
  font-size: 1.6rem;
  font-weight: var(--fw-bold);
  color: var(--clr-navy);
  font-family: var(--ff-display);
}
.stat__label {
  font-size: 0.8rem;
  color: var(--clr-gray-1);
  font-weight: var(--fw-medium);
}
.stat__divider {
  width: 1px; height: 36px;
  background: var(--clr-border);
}

/* Hero Visual */
.hero__card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}
.hero__clinic-visual {
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-lt) 100%);
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  gap: 12px;
}
.clinic-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.9);
}
.clinic-img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.clinic-img-placeholder p {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: rgba(255,255,255,0.9);
  font-weight: var(--fw-semi);
}
.clinic-img-placeholder span {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
}
.hero__card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--clr-border);
}
.rating { display: flex; align-items: center; gap: 10px; }
.stars { color: #F59E0B; font-size: 1rem; letter-spacing: 2px; }
.rating span { font-size: 0.82rem; color: var(--clr-gray-1); }

/* ── TRUST ───────────────────────────────────────────────── */
.trust {
  padding-block: 56px;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
}
.trust__item {
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid var(--clr-border);
}
.trust__item:last-child { border-right: none; }
.trust__icon {
  width: 44px; height: 44px;
  margin-inline: auto;
  margin-bottom: 14px;
  color: var(--clr-teal);
  display: flex; align-items: center; justify-content: center;
}
.trust__icon svg { width: 28px; height: 28px; }
.trust__item h3 {
  font-size: 0.92rem;
  font-weight: var(--fw-semi);
  color: var(--clr-navy);
  margin-bottom: 6px;
}
.trust__item p {
  font-size: 0.82rem;
  color: var(--clr-gray-1);
  line-height: 1.5;
}

/* ── SERVICES ────────────────────────────────────────────── */
.services { background: var(--clr-off); }
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.service__card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--trans);
  cursor: pointer;
}
.service__card:hover {
  border-color: var(--clr-teal);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service__icon {
  width: 46px; height: 46px;
  background: var(--clr-teal-lt);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-teal);
  margin-bottom: 4px;
}
.service__icon svg { width: 22px; height: 22px; }
.service__card h3 {
  font-size: 0.96rem;
  font-weight: var(--fw-semi);
  color: var(--clr-navy);
  line-height: 1.3;
}
.service__card p {
  font-size: 0.84rem;
  color: var(--clr-gray-2);
  line-height: 1.55;
  flex: 1;
}
.service__link {
  font-size: 0.82rem;
  font-weight: var(--fw-semi);
  color: var(--clr-teal);
  margin-top: 4px;
}

/* ── ABOUT ───────────────────────────────────────────────── */
.about { background: var(--clr-white); }
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about__visual { position: relative; }
.about__img-block { position: relative; }
.about__img-bg {
  position: absolute;
  top: 24px; left: 24px;
  right: -24px; bottom: -24px;
  background: var(--clr-teal-lt);
  border-radius: var(--radius-lg);
  z-index: 0;
}
.about__img-card {
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, var(--clr-navy) 0%, var(--clr-navy-lt) 100%);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 360px;
  gap: 12px;
  text-align: center;
}
.about__img-label {
  font-family: var(--ff-display);
  font-size: 1.6rem;
  color: rgba(255,255,255,0.9);
  font-weight: var(--fw-semi);
}
.about__img-card span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
}
.about__badge-float {
  position: absolute;
  bottom: -20px; right: 24px;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.about__badge-float strong { display: block; font-size: 1rem; color: var(--clr-navy); }
.about__badge-float span { font-size: 0.8rem; color: var(--clr-gray-1); }
.about__content .section__title { text-align: left; }
.about__content .section__label { text-align: left; }
.about__text {
  font-size: 0.96rem;
  color: var(--clr-gray-2);
  line-height: 1.75;
  margin-bottom: 18px;
}
.about__values {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-block: 28px;
}
.about__value {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--clr-text);
}
.about__value svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── DOCTOR ──────────────────────────────────────────────── */
.doctor { background: var(--clr-off); }
.doctor__card {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.doctor__photo-wrap {
  position: relative;
  background: linear-gradient(160deg, var(--clr-navy) 0%, var(--clr-navy-lt) 100%);
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.doctor__photo-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 80%, rgba(26,122,138,0.3) 0%, transparent 65%);
}
.doctor__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  position: absolute;
  inset: 0;
  filter: brightness(1.05) contrast(1.05);
}
.doctor__photo-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.doctor__info {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.doctor__tag {
  display: inline-block;
  background: var(--clr-teal-lt);
  color: var(--clr-teal);
  font-size: 0.75rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  width: fit-content;
}
.doctor__name {
  font-family: var(--ff-display);
  font-size: 2.2rem;
  font-weight: var(--fw-bold);
  color: var(--clr-navy);
  margin-bottom: 6px;
}
.doctor__deg {
  font-size: 0.9rem;
  color: var(--clr-teal);
  font-weight: var(--fw-medium);
  margin-bottom: 24px;
}
.doctor__bio {
  font-size: 0.93rem;
  color: var(--clr-gray-2);
  line-height: 1.72;
  margin-bottom: 14px;
}
.doctor__highlights {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-block: 24px;
}
.doctor__hl {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--clr-text);
}
.doctor__hl svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ── WHY ─────────────────────────────────────────────────── */
.why { background: var(--clr-navy); }
.why .section__label { color: rgba(255,255,255,0.5); }
.why .section__title { color: var(--clr-white); }
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.why__item {
  padding: 40px 36px;
  border: 1px solid rgba(255,255,255,0.07);
  transition: background var(--trans);
}
.why__item:hover { background: rgba(255,255,255,0.04); }
.why__num {
  font-family: var(--ff-display);
  font-size: 2.4rem;
  font-weight: var(--fw-bold);
  color: var(--clr-teal);
  opacity: 0.35;
  margin-bottom: 16px;
  line-height: 1;
}
.why__item h3 {
  font-size: 1rem;
  font-weight: var(--fw-semi);
  color: var(--clr-white);
  margin-bottom: 10px;
}
.why__item p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
}

/* ── TESTIMONIALS ────────────────────────────────────────── */
.testimonials { background: var(--clr-off); }
.testi__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi__card {
  background: var(--clr-white);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow var(--trans);
}
.testi__card:hover { box-shadow: var(--shadow-md); }
.testi__stars { color: #F59E0B; font-size: 1rem; letter-spacing: 3px; }
.testi__text {
  font-size: 0.9rem;
  color: var(--clr-gray-2);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.testi__author { display: flex; align-items: center; gap: 12px; }
.testi__avatar {
  width: 40px; height: 40px;
  background: var(--clr-teal);
  color: var(--clr-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}
.testi__author strong { display: block; font-size: 0.9rem; color: var(--clr-navy); }
.testi__author span { font-size: 0.78rem; color: var(--clr-gray-1); }

/* ── CTA BAND ────────────────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--clr-teal) 0%, var(--clr-teal-mid) 100%);
  padding-block: 72px;
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band__text h2 {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  color: var(--clr-white);
  margin-bottom: 10px;
  font-weight: var(--fw-bold);
}
.cta-band__text p {
  font-size: 0.97rem;
  color: rgba(255,255,255,0.75);
  max-width: 480px;
}

/* ── CONTACT ─────────────────────────────────────────────── */
.contact { background: var(--clr-white); }
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--clr-border);
}
.contact__item:last-of-type { border-bottom: none; }
.contact__item--link { cursor: pointer; }
.contact__item--link:hover strong { color: var(--clr-teal); }
.contact__icon {
  width: 40px; height: 40px;
  background: var(--clr-teal-lt);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--clr-teal);
  flex-shrink: 0;
}
.contact__icon svg { width: 20px; height: 20px; }
.contact__icon--green {
  background: rgba(37,211,102,0.12);
  color: var(--clr-wa-dk);
}
.contact__item strong { display: block; font-size: 0.88rem; color: var(--clr-navy); margin-bottom: 3px; }
.contact__item p { font-size: 0.88rem; color: var(--clr-gray-2); margin: 1px 0; }
.contact__map { margin-top: 24px; }

/* Form */
.contact__form-wrap {
  background: var(--clr-off);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form__title {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  color: var(--clr-navy);
  margin-bottom: 6px;
}
.form__subtitle { font-size: 0.88rem; color: var(--clr-gray-1); margin-bottom: 28px; }
.contact__form { display: flex; flex-direction: column; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 6px; }
.form__group label { font-size: 0.82rem; font-weight: var(--fw-medium); color: var(--clr-navy); }
.form__group input,
.form__group select,
.form__group textarea {
  background: var(--clr-white);
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.9rem;
  color: var(--clr-text);
  transition: border-color var(--trans);
  width: 100%;
}
.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  border-color: var(--clr-teal);
  box-shadow: 0 0 0 3px rgba(26,122,138,0.08);
}
.form__group textarea { resize: vertical; min-height: 80px; }

/* ── FOOTER ──────────────────────────────────────────────── */
.footer { background: var(--clr-navy); color: rgba(255,255,255,0.55); }
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.4fr;
  gap: 48px;
  padding-block: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}
.footer__logo { filter: brightness(5); }
.footer__socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social__link {
  width: 38px; height: 38px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.55);
  transition: all var(--trans);
}
.social__link:hover {
  background: rgba(255,255,255,0.1);
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.3);
}
.social__link--wa:hover { background: var(--clr-wa); border-color: var(--clr-wa); }
.footer__nav h4, .footer__services h4, .footer__contact h4 {
  font-size: 0.82rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-bottom: 20px;
}
.footer__nav ul, .footer__services ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__nav a, .footer__services a {
  font-size: 0.88rem;
  transition: color var(--trans);
}
.footer__nav a:hover, .footer__services a:hover { color: var(--clr-white); }
.footer__contact p, .footer__contact a {
  font-size: 0.88rem;
  display: block;
  margin-bottom: 8px;
  transition: color var(--trans);
}
.footer__contact a:hover { color: var(--clr-white); }
.footer__hours { margin-top: 12px; font-size: 0.82rem; }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 20px;
  font-size: 0.82rem;
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { transition: color var(--trans); }
.footer__legal a:hover { color: var(--clr-white); }

/* ── FLOATING WHATSAPP ───────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--clr-wa);
  color: var(--clr-white);
  padding: 12px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 28px rgba(37,211,102,0.40);
  font-weight: var(--fw-semi);
  font-size: 0.88rem;
  transition: all var(--trans);
  overflow: visible;
}
.wa-float:hover {
  background: var(--clr-wa-dk);
  transform: translateY(-2px);
  box-shadow: 0 10px 36px rgba(37,211,102,0.50);
}
.wa-float__label { white-space: nowrap; }
.wa-float__pulse {
  position: absolute;
  inset: -4px;
  border-radius: var(--radius-full);
  border: 2px solid var(--clr-wa);
  animation: pulse-ring 2s ease-out infinite;
  pointer-events: none;
}
@keyframes pulse-ring {
  0%   { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.25); opacity: 0; }
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .trust__grid { grid-template-columns: repeat(3, 1fr); }
  .trust__item:nth-child(3) { border-right: none; }
  .trust__item:nth-child(4) { border-top: 1px solid var(--clr-border); }
  .trust__item:nth-child(5) { border-top: 1px solid var(--clr-border); }
}

@media (max-width: 960px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .about__inner { grid-template-columns: 1fr; }
  .about__visual { display: none; }
  .doctor__card { grid-template-columns: 1fr; }
  .doctor__photo-wrap { display: none; }
  .doctor__info { padding: 36px; }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .testi__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav__menu {
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--clr-white);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--clr-border);
    transform: translateY(-110%);
    transition: transform var(--trans);
    box-shadow: var(--shadow-lg);
  }
  .nav__menu.open { transform: translateY(0); }
  .nav__menu .btn { width: 100%; justify-content: center; margin-top: 8px; }
  .nav__link { padding: 10px 16px; border-radius: var(--radius-sm); }
  .nav__toggle { display: flex; }

  .section { padding-block: 64px; }
  .hero { padding-top: 100px; padding-bottom: 56px; }
  .hero__stats { gap: 20px; }
  .trust__grid { grid-template-columns: 1fr 1fr; }
  .trust__item { border-right: none; border-bottom: 1px solid var(--clr-border); }
  .why__grid { grid-template-columns: 1fr; }
  .testi__grid { grid-template-columns: 1fr; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .form__row { grid-template-columns: 1fr; }
  .wa-float__label { display: none; }
  .wa-float { padding: 14px; }
}

@media (max-width: 480px) {
  .services__grid { grid-template-columns: 1fr; }
  .trust__grid { grid-template-columns: 1fr; }
  .trust__item { border-right: none; }
  .hero__actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}

/* ── ANIMATIONS ──────────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }
  .fade-up.visible { opacity: 1; transform: translateY(0); }
}