@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,400&family=Hind+Siliguri:wght@400;500;600;700&display=swap');

:root {
  --blue: #2563EB;
  --blue-lt: #3B82F6;
  --blue-dk: #1D4ED8;
  --blue-xs: #EFF6FF;
  --navy: #0F172A;
  --navy-2: #1E293B;
  --slate: #334155;
  --mist: #64748B;
  --border: #E2E8F0;
  --border-2: #CBD5E1;
  --white: #FFFFFF;
  --off: #F8FAFC;
  --off-2: #F1F5F9;
  --ink: #0F172A;
  --green: #10B981;
  --gold: #FFD60A;
  --font: 'Plus Jakarta Sans', 'Hind Siliguri', system-ui, sans-serif;
  --ease: cubic-bezier(.4, 0, .2, 1);
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --sh-xs: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
  --sh-sm: 0 4px 6px -1px rgba(15, 23, 42, .07), 0 2px 4px -2px rgba(15, 23, 42, .05);
  --sh-md: 0 10px 15px -3px rgba(15, 23, 42, .07), 0 4px 6px -4px rgba(15, 23, 42, .05);
  --sh-lg: 0 20px 25px -5px rgba(15, 23, 42, .08), 0 8px 10px -6px rgba(15, 23, 42, .05);
  --sh-xl: 0 32px 48px -8px rgba(15, 23, 42, .12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.6;
  font-size: 16px;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── TOPBAR ─────────────────────────── */
.topbar {
  background: var(--navy);
  padding: 11px 0;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.tb-info {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.tb-info span {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.01em;
  font-family: 'Hind Siliguri', 'Plus Jakarta Sans', sans-serif;
  text-rendering: optimizeLegibility;
}

.tb-info i {
  color: var(--blue-lt);
  font-size: 12px;
}

.tb-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tb-socials {
  display: flex;
  gap: 4px;
}

.tb-socials a {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: rgba(255, 255, 255, .6);
  transition: all .2s;
}

.tb-socials a:hover {
  background: var(--blue);
  color: white;
}

.tb-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue-lt);
  border: 1.5px solid rgba(59, 130, 246, .35);
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  transition: all 0.3s ease;
  user-select: none;
  color: white;
  margin-left: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lang-toggle span {
  opacity: 0.5;
  transition: 0.3s;
}

.lang-toggle span.active {
  opacity: 1;
  color: var(--gold);
}

.lang-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ── NAVBAR ─────────────────────────── */
.navbar {
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 999;
  border-bottom: 1px solid var(--border);
  transition: box-shadow .3s;
}

.navbar.scrolled {
  box-shadow: var(--sh-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo img {
  height: 54px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--mist);
  transition: all .2s;
  border-radius: var(--r-sm);
}

.nav-link:hover {
  color: var(--blue);
  background: var(--blue-xs);
}

.nav-link.active {
  color: var(--blue);
  background: var(--blue-xs);
}

.hamburger {
  display: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--ink);
  padding: 8px;
}

/* ── BUTTONS ─────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all .2s var(--ease);
  border-radius: var(--r-sm);
}

.btn-primary {
  background: var(--blue);
  color: white;
}

.btn-primary:hover {
  background: var(--blue-dk);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .3);
}

.btn-gold {
  background: var(--blue);
  color: white;
}

.btn-gold:hover {
  background: var(--blue-dk);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .3);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, .3);
}

.btn-outline:hover {
  border-color: white;
  background: rgba(255, 255, 255, .08);
}

.btn-outline-dk {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--border);
}

.btn-outline-dk:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-xs);
}

.btn-outline-teal {
  background: transparent;
  color: var(--ink);
  border: 2px solid var(--border);
}

.btn-outline-teal:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-xs);
}

.btn-white {
  background: white;
  color: var(--navy);
  font-weight: 700;
}

.btn-white:hover {
  background: var(--off);
  transform: translateY(-1px);
  box-shadow: var(--sh-md);
}

.btn-ghost {
  background: rgba(255, 255, 255, .1);
  color: white;
  border: 1.5px solid rgba(255, 255, 255, .2);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .18);
}

.btn-coral {
  background: var(--navy);
  color: white;
}

.btn-coral:hover {
  background: var(--slate);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--blue);
  color: white;
}

.btn-accent:hover {
  background: var(--blue-dk);
  transform: translateY(-1px);
}

.btn-teal {
  background: var(--blue);
  color: white;
}

.btn-teal:hover {
  background: var(--blue-dk);
  transform: translateY(-1px);
}

/* ── SECTIONS ─────────────────────────── */
.section {
  padding: clamp(48px, 8vw, 96px) 0;
}

.section-grey,
.section-off {
  background: var(--off);
}

.section-navy {
  background: var(--navy);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-xs);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.section-h {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.025em;
}

.section-h em {
  font-style: normal;
  color: var(--blue);
}

.section-sub {
  font-size: 17px;
  color: var(--mist);
  max-width: 560px;
  line-height: 1.65;
}

.text-center {
  text-align: center;
}

.text-center .section-sub {
  margin: 0 auto;
}

/* ── PAGE HERO ─────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 100px 0 88px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 0%, rgba(37, 99, 235, .3) 0%, transparent 65%);
  pointer-events: none;
}

.page-hero .section-tag {
  color: var(--blue-lt);
  background: rgba(59, 130, 246, .15);
  border: 1px solid rgba(59, 130, 246, .25);
  display: inline-flex;
  margin: 0 auto 20px;
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  color: white;
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -0.025em;
  position: relative;
}

.page-hero p {
  font-size: 18px;
  color: rgba(255, 255, 255, .65);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
  position: relative;
}

/* ── STATS BAR ─────────────────────────── */
.stats-bar {
  background: white;
  border-bottom: 1px solid var(--border);
}

.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-right: 1px solid var(--border);
}

.stat-item:last-child {
  border-right: none;
}

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-xs);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 20px;
  flex-shrink: 0;
}

.stat-info strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 3px;
}

.stat-info span {
  font-size: 13px;
  color: var(--mist);
  font-weight: 500;
}

/* ── WHY CARDS ─────────────────────────── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.why-card {
  background: white;
  padding: 36px 28px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all .3s var(--ease);
}

.why-card:hover {
  border-color: var(--blue);
  box-shadow: var(--sh-lg);
  transform: translateY(-4px);
}

.why-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-xs);
  border-radius: var(--r);
  color: var(--blue);
  font-size: 22px;
  margin-bottom: 24px;
  transition: all .3s;
}

.why-card:hover .why-icon {
  background: var(--blue);
  color: white;
}

.why-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 14.5px;
  color: var(--mist);
  line-height: 1.65;
}

/* ── SERVICE CARDS ─────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.svc-card {
  background: white;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all .3s var(--ease);
  box-shadow: var(--sh-xs);
}

.svc-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: transparent;
}

.svc-img {
  height: 210px;
  overflow: hidden;
  position: relative;
  background: var(--off);
}

.svc-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .6s var(--ease);
}

.svc-card:hover .svc-img img {
  transform: scale(1.07);
}

.svc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, .4), transparent 50%);
  opacity: 0;
  transition: opacity .3s;
}

.svc-card:hover .svc-overlay {
  opacity: 1;
}

.svc-num {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 20px;
  font-weight: 900;
  color: var(--blue);
  background: rgba(255, 255, 255, .9);
  padding: 6px 14px;
  border-radius: 12px;
  box-shadow: var(--sh-md);
  z-index: 2;
  transition: all .3s;
}

.svc-card:hover .svc-num {
  background: var(--blue);
  color: white;
  transform: scale(1.05);
}

.svc-body {
  padding: clamp(20px, 3vw, 28px);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.svc-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-xs);
  border-radius: var(--r-sm);
  color: var(--blue);
  font-size: 18px;
  margin-bottom: 16px;
}

.svc-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.svc-body p {
  font-size: 14px;
  color: var(--mist);
  flex: 1;
  line-height: 1.65;
  margin-bottom: 20px;
}

.svc-arrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  color: var(--blue);
  transition: gap .2s;
}

.svc-card:hover .svc-arrow {
  gap: 11px;
}

/* ── ABOUT ─────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img {
  border-radius: var(--r-xl);
  overflow: hidden;
  height: 560px;
  box-shadow: var(--sh-xl);
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 10%;
}

.about-badge {
  position: absolute;
  bottom: -28px;
  right: -28px;
  background: var(--blue);
  border-radius: var(--r-lg);
  padding: 28px 36px;
  text-align: center;
  box-shadow: var(--sh-lg);
}

.about-badge strong {
  display: block;
  font-size: 52px;
  font-weight: 800;
  color: white;
  line-height: 1;
  letter-spacing: -0.04em;
}

.about-badge span {
  font-size: 13px;
  color: rgba(255, 255, 255, .8);
  font-weight: 600;
}

.about-content {
  padding: 8px 0;
}

.about-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 28px 0 40px;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--navy);
}

.about-list i {
  width: 32px;
  height: 32px;
  background: var(--blue-xs);
  color: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

/* ── DOCTORS ─────────────────────────────── */
.doc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.doc-card {
  background: white;
  display: grid;
  grid-template-columns: 220px 1fr;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-xs);
  transition: all .3s var(--ease);
}

.doc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: var(--blue-lt);
}

.doc-photo {
  overflow: hidden;
  background: white;
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform .5s var(--ease);
}

.doc-card:hover .doc-photo img {
  transform: scale(1.04);
}

.doc-info {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}

.doc-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-xs);
  color: var(--blue);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 14px;
  align-self: flex-start;
  letter-spacing: .04em;
}

.doc-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.doc-name-bn {
  display: none;
}

.doc-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--mist);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.doc-role i {
  color: var(--blue);
}

.doc-quals {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.doc-quals li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 13px;
  font-weight: 500;
  color: var(--slate);
  line-height: 1.5;
}

.doc-quals i {
  color: var(--green);
  font-size: 11px;
  margin-top: 3px;
  flex-shrink: 0;
}

.doc-btn {
  margin-top: 20px;
}

/* ── LOCATIONS ─────────────────────────────── */
.loc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 56px;
}

.loc-card {
  background: white;
  padding: 40px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-xs);
  transition: all .3s var(--ease);
  position: relative;
  overflow: hidden;
}

.loc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--blue);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}

.loc-card:hover {
  box-shadow: var(--sh-lg);
  transform: translateY(-3px);
}

.loc-stripe {
  display: none;
}

.loc-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-xs);
  border-radius: var(--r);
  color: var(--blue);
  font-size: 24px;
  margin-bottom: 24px;
}

.loc-card h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.loc-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.loc-row i {
  color: var(--blue);
  font-size: 16px;
  margin-top: 1px;
  flex-shrink: 0;
  background: var(--blue-xs);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loc-row h5 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--mist);
  margin-bottom: 4px;
}

.loc-row p {
  font-size: 15px;
  font-weight: 500;
  color: var(--navy);
}

/* ── CTA STRIP ─────────────────────────────── */
.cta-strip {
  background: var(--navy);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(37, 99, 235, .35) 0%, transparent 65%);
  pointer-events: none;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  position: relative;
}

.cta-text h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  color: white;
  margin-bottom: 12px;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.cta-text p {
  font-size: 16px;
  color: rgba(255, 255, 255, .65);
}

.cta-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ── FOOTER ─────────────────────────────── */
.footer {
  background: var(--navy-2);
  color: rgba(255, 255, 255, .6);
  padding: 72px 0 100px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  margin-bottom: 32px;
}

.footer-logo {
  height: 54px;
  filter: brightness(0) invert(1);
  margin-bottom: 20px;
  opacity: .9;
}

.footer-about {
  font-size: 14.5px;
  line-height: 1.75;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, .6);
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .7);
  transition: all .2s;
}

.footer-socials a:hover {
  background: var(--blue);
  color: white;
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 14.5px;
  color: rgba(255, 255, 255, .6);
  transition: color .2s;
  font-weight: 500;
}

.footer-links a:hover {
  color: white;
}

.footer-contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.footer-contact-row i {
  color: var(--blue-lt);
  font-size: 15px;
  margin-top: 3px;
}

.footer-contact-row strong {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255, 255, 255, .8);
  display: block;
  margin-bottom: 3px;
}

.footer-contact-row p {
  font-size: 14px;
  color: rgba(255, 255, 255, .55);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, .35);
}

/* ── FORMS ─────────────────────────────── */
.form-field {
  margin-bottom: 20px;
}

.form-field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-size: 15px;
  color: var(--navy);
  background: white;
  transition: all .2s;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ── ANIMATIONS ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

.d1 {
  transition-delay: .05s;
}

.d2 {
  transition-delay: .12s;
}

.d3 {
  transition-delay: .19s;
}

.d4 {
  transition-delay: .26s;
}


/* -- RESPONSIVE -- */

/* Tablet-large: 1200px */
@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1fr 340px;
  }

  .hero-center {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
  }
}

/* Tablet: 1024px */
@media (max-width: 1024px) {
  .container {
    padding: 0 clamp(20px, 4vw, 40px);
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(24px, 5vw, 64px);
  }

  .about-img {
    height: clamp(280px, 45vw, 480px);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .stat-item {
    padding: clamp(16px, 2.5vw, 28px) clamp(14px, 2vw, 32px);
  }
}

/* Tablet-small: 900px - still 2-col hero */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(12px, 3vw, 32px);
    padding: clamp(40px, 7vw, 80px) 0 0;
  }

  .hero-center {
    display: none;
  }

  .hero-form-wrap {
    padding-left: 0;
    padding-top: 12px;
  }

  .doc-card {
    grid-template-columns: 140px 1fr;
  }

  .loc-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats-bar .container {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(3) {
    border-top: 1px solid var(--border);
  }

  .stat-item:nth-child(4) {
    border-top: 1px solid var(--border);
    border-right: none;
  }
}

/* Mobile: 680px - compact but cinematic 60/40 split */
@media (max-width: 680px) {
  .container {
    padding: 0 clamp(14px, 4vw, 24px);
  }

  /* ── Hero Mobile: defers heavy lifting to inline <style> ── */
  /* Only override what's NOT covered by the inline hero styles */

  /* Topbar: compact single line */
  .topbar {
    padding: 6px 0;
  }

  .topbar .container {
    justify-content: space-between;
    gap: 4px;
    flex-wrap: nowrap;
    padding: 0 12px;
  }

  .tb-info {
    gap: 8px;
    flex-wrap: nowrap;
    flex: 1;
  }

  .tb-info span {
    font-size: 10.5px;
    white-space: nowrap;
    font-weight: 600;
  }

  .tb-info span:nth-child(2) {
    display: none;
  }

  .tb-info span:nth-child(3) {
    display: none;
  }

  .tb-info span i {
    font-size: 10px;
  }

  .tb-socials {
    display: none;
  }

  .tb-badge {
    display: none;
  }

  .lang-toggle {
    font-size: 10px;
    padding: 3px 8px;
    margin: 0;
  }

  /* Navbar */
  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    padding: clamp(12px, 3vw, 20px);
    box-shadow: var(--sh-lg);
    gap: 4px;
    z-index: 100;
    border-top: 1px solid var(--border);
  }

  .nav-menu.open {
    display: flex;
  }

  .hamburger {
    display: block;
  }

  /* Stats bar: connects directly below hero form card (wave is hidden on mobile) */
  .stats-bar {
    border-top: 3px solid #2563eb;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  }

  .stats-bar .container {
    grid-template-columns: 1fr 1fr;
    padding: 0;
  }

  .stat-item {
    padding: clamp(12px, 3vw, 20px) clamp(8px, 2vw, 16px);
    flex-direction: column;
    text-align: center;
    gap: 6px;
  }

  .stat-icon {
    width: 36px;
    height: 36px;
    font-size: 15px;
    margin: 0 auto;
  }

  .stat-info strong {
    font-size: clamp(17px, 4.5vw, 22px);
  }

  .stat-info span {
    font-size: 11px;
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(3) {
    border-top: 1px solid var(--border);
  }

  .stat-item:nth-child(4) {
    border-top: 1px solid var(--border);
    border-right: none;
  }

  /* Sections */
  .section {
    padding: clamp(32px, 7vw, 60px) 0;
  }

  .section-h {
    font-size: clamp(20px, 5.5vw, 32px);
  }

  .section-sub {
    font-size: clamp(13px, 3vw, 15px);
  }

  /* Why: 2-col */
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 28px;
  }

  .why-card {
    padding: clamp(14px, 3.5vw, 22px);
  }

  .why-icon {
    width: 38px;
    height: 38px;
    font-size: 16px;
    margin-bottom: 12px;
  }

  .why-card h4 {
    font-size: clamp(12px, 3vw, 15px);
  }

  .why-card p {
    font-size: 12px;
  }

  /* Services: 2-col */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 28px;
  }

  .svc-img {
    height: clamp(90px, 22vw, 150px);
  }

  .svc-body {
    padding: 12px;
  }

  .svc-body h3 {
    font-size: clamp(12px, 3vw, 15px);
  }

  .svc-body p {
    font-size: 11.5px;
    margin-bottom: 10px;
  }

  /* About: side-by-side */
  .about-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(16px, 4vw, 36px);
  }

  .about-img {
    height: clamp(190px, 38vw, 320px);
  }

  .about-badge {
    bottom: 8px;
    right: -10px;
    padding: 12px 16px;
    border-radius: 10px;
  }

  .about-badge strong {
    font-size: clamp(22px, 6.5vw, 36px);
  }

  .about-badge span {
    font-size: 10px;
  }

  /* Doctors */
  .doc-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 28px;
  }

  .doc-card {
    grid-template-columns: clamp(85px, 22vw, 120px) 1fr;
  }

  .doc-info {
    padding: clamp(10px, 3vw, 18px);
  }

  .doc-name {
    font-size: clamp(14px, 3.5vw, 18px);
  }

  .doc-quals li {
    font-size: 12px;
  }

  /* Locations */
  .loc-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .loc-card {
    padding: clamp(18px, 4vw, 28px);
  }

  /* CTA */
  .cta-strip {
    padding: clamp(36px, 8vw, 60px) 0;
  }

  .cta-inner {
    flex-direction: row;
    flex-wrap: wrap;
    gap: clamp(14px, 4vw, 28px);
  }

  .cta-text h2 {
    font-size: clamp(19px, 5vw, 30px);
  }

  .cta-btns {
    width: 100%;
  }

  /* Footer */
  .footer {
    padding: clamp(36px, 7vw, 56px) 0 100px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    padding-bottom: 30px;
  }

  /* Forms */
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* Mobile-small: 480px */
@media (max-width: 480px) {

  /* Hero rules are handled in index.html inline <style> for 480px */
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-img {
    height: clamp(180px, 52vw, 260px);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-hero {
    padding: clamp(48px, 12vw, 80px) 0 clamp(32px, 8vw, 56px);
  }

  .page-hero p {
    font-size: 14px;
  }
}

/* Ultra-small: 360px - last resort */
@media (max-width: 360px) {
  .hero-form-wrap {
    box-shadow: none;
    border-radius: 0;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }
}

/* ── WHATSAPP WIDGET ─────────────────────── */
.wa-widget-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  font-family: var(--font);
}

.wa-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  border: none;
  font-size: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.4);
  animation: wa-pulse 2s infinite;
  transition: transform 0.3s var(--ease);
}

.wa-float-btn:hover {
  transform: scale(1.1) rotate(10deg);
}

@keyframes wa-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }

  70% {
    box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.wa-popup {
  width: 320px;
  background: white;
  border-radius: var(--r-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  margin-bottom: 20px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transform-origin: bottom right;
  transition: all 0.4s var(--ease);
  border: 1px solid var(--border);
}

.wa-popup.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.wa-popup-header {
  background: #075E54;
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wa-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wa-header-info i {
  font-size: 28px;
  background: white;
  color: #075E54;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.wa-header-info strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.wa-header-info span {
  font-size: 12px;
  opacity: 0.8;
}

.wa-close {
  background: transparent;
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.wa-close:hover {
  opacity: 1;
}

.wa-popup-body {
  padding: 20px;
  background: #ECE5DD;
  min-height: 120px;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2H0v-2h20v-2H0V8h20V6H0V4h20V2H0V0h22v20h2V0h2v20h2V0h2v20h2V0h2v20h2V0h2v20h2v2H20v-1.5zM0 20h2v20H0V20zm4 0h2v20H4V20zm4 0h2v20H8V20zm4 0h2v20h-2V20zm4 0h2v20h-2V20zm4 4h20v2H20v-2zm0 4h20v2H20v-2zm0 4h20v2H20v-2zm0 4h20v2H20v-2z' fill='%23d9cfc4' fill-opacity='0.4' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.wa-message {
  background: white;
  padding: 12px 16px;
  border-radius: 0 16px 16px 16px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  position: relative;
  display: inline-block;
  max-width: 90%;
}

.wa-message::before {
  content: '';
  position: absolute;
  top: 0;
  left: -8px;
  border: 8px solid transparent;
  border-top-color: white;
  border-right-color: white;
}

.wa-message strong {
  color: #128C7E;
  font-size: 13px;
  display: block;
  margin-bottom: 4px;
}

.wa-message p {
  color: #333;
  font-size: 14px;
  line-height: 1.4;
  margin: 0;
}

.wa-time {
  display: block;
  font-size: 10px;
  color: #999;
  text-align: right;
  margin-top: 4px;
}

.wa-popup-footer {
  padding: 16px;
  background: white;
  display: flex;
  justify-content: center;
}

.wa-btn {
  background: #25D366;
  color: white;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  width: 100%;
  text-align: center;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.wa-btn:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

@media (max-width: 680px) {
  .wa-widget-container {
    bottom: 16px;
    right: 16px;
  }

  .wa-float-btn {
    width: 54px;
    height: 54px;
    font-size: 28px;
  }

  .wa-popup {
    width: 280px;
    margin-bottom: 16px;
  }
}