/* ===================================================
   BEKONS PHYSIOTHERAPY — DARK FUTURISTIC GLASSMORPHISM
   Deep Space · Neon Glow · Frosted Dark Glass
   =================================================== */

/* ---- Custom Properties ---- */
:root {
  /* Primary neon palette */
  --neon-blue:     #60a5fa;
  --neon-cyan:     #010114;
  --neon-teal:     #2dd4bf;
  --neon-violet:   #a78bfa;
  --neon-indigo:   #818cf8;

  /* Intense glow variants (stronger for dark bg) */
  --glow-blue:     rgba(96, 165, 250, .35);
  --glow-cyan:     rgba(34, 211, 238, .3);
  --glow-teal:     rgba(45, 212, 191, .25);
  --glow-violet:   rgba(167, 139, 250, .25);

  /* Accent */
  --accent:        #60a5fa;
  --accent-hover:  #3b82f6;
  --accent-soft:   rgba(96, 165, 250, .12);

  /* Surfaces — transparent so section bg images show through */
  --bg-body:       transparent;
  --bg-deep:       transparent;
  --bg-surface:    transparent;
  --bg-card:       transparent; 

  /* Glass — white frosted glass */
  --glass:         rgba(255, 255, 255, .35);
  --glass-strong:  rgba(255, 255, 255, .5);
  --glass-border:  rgba(0, 0, 0, .18);
  --glass-inner:   rgba(255, 255, 255, .4);
  --glass-blur:    18px;
  --glass-blur-lg: 28px;

  /* Text (dark readable) */
  --text:          #000308;
  --text-dim:      #0e141c;
  --text-muted:    #475569;

  /* Fonts */
  --ff-sans:  'Inter', system-ui, -apple-system, sans-serif;
  --ff-serif: 'Playfair Display', Georgia, serif;

  /* Layout */
  --nav-h:   68px;
  --max-w:   1280px;

  /* Shadows & glow presets */
  --shadow-sm:   0 2px 8px rgba(0, 0, 0, .3);
  --shadow-md:   0 8px 32px rgba(0, 0, 0, .4);
  --shadow-lg:   0 16px 48px rgba(0, 0, 0, .5);
  --neon-glow:   0 0 20px var(--glow-blue), 0 0 60px var(--glow-cyan);
  --neon-glow-sm:0 0 12px var(--glow-blue);

  /* Transitions */
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: var(--ff-sans);
  color: var(--text);
  background: var(--bg-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================
   GLASS PANEL — Dark frosted glass
   ============================================  */
.glass-panel {
  background: var(--glass);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  box-shadow:
    0 4px 20px rgba(0, 0, 0, .08),
    0 1px 3px rgba(0, 0, 0, .06),
    inset 0 1px 0 rgba(255, 255, 255, .5);
  position: relative;
  overflow: hidden;
  transition: transform .4s var(--ease-out), box-shadow .4s var(--ease-out), border-color .4s;
}
.glass-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, rgba(255,255,255,.15) 30%, rgba(255,255,255,.25) 50%, rgba(255,255,255,.15) 70%, transparent 95%);
  z-index: 1;
}

/* ============================================
   AMBIENT LIGHT LAYER
   ============================================ */
.ambient-layer {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
  opacity: .4;
}
.ambient-orb {
  position: absolute; border-radius: 50%;
  filter: blur(140px);
  animation: ambFloat 18s ease-in-out infinite alternate;
  will-change: transform;
}
.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, .18), rgba(34, 211, 238, .08));
  top: -20%; right: -15%;
  animation-duration: 22s;
}
.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, .15), rgba(96, 165, 250, .06));
  bottom: -15%; left: -12%;
  animation-duration: 16s; animation-delay: -6s;
}
.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(34, 211, 238, .12), rgba(20, 184, 166, .05));
  top: 40%; left: 30%;
  animation-duration: 24s; animation-delay: -12s;
}
.orb-4 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(167, 139, 250, .1), rgba(129, 140, 248, .04));
  top: 10%; right: 20%;
  animation-duration: 20s; animation-delay: -8s;
}
@keyframes ambFloat {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(50px, -60px) scale(1.2); }
}

/* Light streaks */
.light-streak {
  position: absolute; height: 1px; border-radius: 2px;
}
.streak-top {
  top: 18%; left: 0; right: 0; opacity: .12;
  background: linear-gradient(90deg, transparent 5%, var(--neon-cyan) 40%, var(--neon-blue) 60%, transparent 95%);
  box-shadow: 0 0 30px var(--glow-cyan);
}
.streak-bottom {
  bottom: 30%; left: 0; right: 0; opacity: .08;
  background: linear-gradient(90deg, transparent 10%, var(--neon-violet) 45%, var(--neon-cyan) 55%, transparent 90%);
  box-shadow: 0 0 24px var(--glow-violet);
}

/* ============================================
   NAVIGATION — Dark glass nav
   ============================================ */
.glass-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(255, 255, 255, .55);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, .06);
  transition: background .35s, box-shadow .35s, border-color .35s;
}
.glass-nav.scrolled {
  background: rgba(255, 255, 255, .65);
  box-shadow: 0 4px 24px rgba(0, 0, 0, .06);
  border-bottom-color: rgba(0, 0, 0, .08);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 28px; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
}

/* Brand */
.brand {
  display: flex; align-items: center; gap: 12px;
  transition: opacity .2s;
}
.brand:hover { opacity: .85; }
.brand-logo {
  width: 56px; height: 56px;
  border-radius: 12px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(96,165,250,.2));
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name {
  font-weight: 800; font-size: 15px;
  letter-spacing: 1.8px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-sub {
  font-size: 8.5px; letter-spacing: 2.5px;
  color: var(--text-muted); font-weight: 600;
  text-transform: uppercase;
}

.hero-brand {
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 18px;
  width: fit-content;
  max-width: 100%;
  text-align: left;
}

.hero-brand .brand-logo {
  width: 64px;
  height: 64px;
  flex: 0 0 auto;
}

.hero-brand .brand-text {
  justify-content: center;
}

.hero-brand .brand-name {
  display: block;
  font-size: clamp(13px, 1.7vw, 18px);
  line-height: 1.25;
  letter-spacing: 0.4px;
  text-align: left;
}

/* Nav Links */
.nav-links { display: flex; gap: 4px; }
.nav-link {
  position: relative; padding: 8px 16px;
  font-size: 13px; font-weight: 500;
  color: var(--text-dim); border-radius: 10px;
  transition: color .3s, background .3s, box-shadow .3s;
}
.nav-link:hover {
  color: var(--neon-cyan);
  background: rgba(34, 211, 238, .06);
}
.nav-link.active {
  color: var(--neon-cyan);
  background: rgba(34, 211, 238, .08);
  box-shadow: inset 0 0 0 1px rgba(34, 211, 238, .12);
}
.nav-link.active::after {
  content: ''; position: absolute;
  bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 18px; height: 2px; border-radius: 2px;
  background: var(--neon-cyan);
  box-shadow: 0 0 10px var(--glow-cyan), 0 0 20px var(--glow-cyan);
}

/* Nav CTA */
.nav-btn {
  display: none; align-items: center; gap: 6px;
  padding: 9px 20px; font-size: 12px; font-weight: 600;
  color: #fff; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-hover), var(--neon-indigo));
  box-shadow: 0 4px 20px var(--glow-blue), 0 0 1px rgba(255,255,255,.1) inset;
  transition: transform .25s var(--ease-spring), box-shadow .3s;
}
.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px var(--glow-blue), 0 0 30px var(--glow-blue);
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.sairam-logo {
  height: 100px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(180, 130, 20, .3));
  transition: transform .3s var(--ease-spring), filter .3s;
}
.sairam-logo:hover {
  transform: scale(1.1);
  filter: drop-shadow(0 2px 12px rgba(200, 150, 30, .5));
}
@media (max-width: 1024px) {
  .sairam-logo { height: 100px; }
}
@media (max-width: 767px) {
  .sairam-logo { height: 100px; }
}

/* Mobile Toggle */
.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative;
  flex-direction: column; justify-content: space-between;
}
.mobile-toggle span {
  display: block; width: 100%; height: 2px;
  background: var(--text-dim); border-radius: 2px;
  transition: transform .3s var(--ease-out), opacity .3s;
}
.mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.mobile-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ============================================
   HERO / SCENE
   ============================================ */
.scene {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 28px) 0 28px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Light overlay on hero bg image for text readability */
.scene::after {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background: rgba(255, 255, 255, .3);
  pointer-events: none;
}

/* Scene background
.scene-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.clinic-wall { display: none; }
.clinic-floor { display: none; }

/* LED strips — brighter on dark */
.led-strip { position: absolute; height: 2px; left: 0; right: 0; border-radius: 2px; }
.led-top {
  top: 22%;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-blue), var(--neon-cyan), transparent);
  opacity: .5;
  box-shadow: 0 0 30px var(--glow-cyan), 0 0 80px rgba(34,211,238,.12);
  animation: ledPulse 4.5s ease-in-out infinite alternate;
}
.led-mid {
  top: 58%;
  background: linear-gradient(90deg, transparent, var(--neon-violet), var(--neon-blue), transparent);
  opacity: .25;
  box-shadow: 0 0 20px var(--glow-violet), 0 0 50px rgba(139,92,246,.08);
}
@keyframes ledPulse {
  0%   { opacity: .3; filter: brightness(1); }
  100% { opacity: .55; filter: brightness(1.3); }
}

/* Neon grid — more visible on dark */
.neon-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(96,165,250,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96,165,250,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .6;
}

/* ---- Scene Content Layout ---- */
.scene-content {
  position: relative; z-index: 1;
  width: 100%; max-width: var(--max-w);
  margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr;
  gap: 24px;
}

/* ---- Sidebar Left ---- */
.sidebar-left {
  display: none; flex-direction: column; gap: 14px; width: 170px;
}
.sidebar-card {
  padding: 18px; text-align: center; cursor: default;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.sidebar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 0 24px var(--glow-blue);
  border-color: rgba(96, 165, 250, .2);
}
.sidebar-icon {
  margin: 0 auto 10px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(96, 165, 250, .08);
  color: var(--neon-cyan);
  transition: background .3s, box-shadow .3s;
}
.sidebar-card:hover .sidebar-icon {
  box-shadow: 0 0 16px var(--glow-cyan);
  background: rgba(34, 211, 238, .1);
}
.sidebar-label {
  font-size: 12px; font-weight: 700;
  color: var(--text); letter-spacing: .5px;
}
.sidebar-sub { font-size: 10px; color: var(--text-muted); margin-top: 3px; }
.sidebar-cta {
  display: flex; align-items: center; justify-content: center;
  gap: 6px; padding: 14px; font-size: 12px; font-weight: 600;
  color: var(--neon-cyan); cursor: pointer;
  transition: background .25s, box-shadow .3s;
}
.sidebar-cta:hover {
  background: rgba(34, 211, 238, .08);
  box-shadow: 0 0 20px var(--glow-cyan);
}

/* ---- Center Stage ---- */
.center-stage {
  display: flex; flex-direction: column;
  align-items: center; gap: 28px;
}

/* Hero Glass Card */
.hero-glass {
  padding: 40px 32px; text-align: center;
  max-width: 660px; width: 100%;
  /* background: rgba(255, 255, 255, .5); */
  border: 1px solid rgba(0, 0, 0, .06);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, .06),
    inset 0 1px 0 rgba(255,255,255,.4),
    0 0 60px rgba(59, 130, 246, .04);
}
.hero-eyebrow {
  font-size: clamp(10px, 2.5vw, 15px); font-weight: 700;
  letter-spacing: clamp(1.5px, 0.5vw, 3.5px); margin-bottom: 20px;
  word-break: break-word;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
}
.hero-heading {
  font-family: var(--ff-serif);
  font-size: clamp(1.7rem, 4.5vw, 2.9rem);
  font-weight: 700; line-height: 1.15;
  color: #1e293b; margin-bottom: 14px;
}
.glow-text {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue), var(--neon-violet));
  background-size: 200% 200%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 16px var(--glow-cyan));
  animation: glowTextShift 6s ease-in-out infinite;
}
@keyframes glowTextShift {
  0%, 100% {
    background-position: 0% 50%;
    filter: drop-shadow(0 0 12px var(--glow-cyan));
  }
  50% {
    background-position: 100% 50%;
    filter: drop-shadow(0 0 24px var(--glow-violet));
  }
}
.hero-tagline {
  font-size: clamp(.9rem, 2vw, 1.15rem);
  font-weight: 600; margin-bottom: 10px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 13.5px; color: var(--text-dim);
  line-height: 1.75; max-width: 500px;
  margin: 0 auto 28px;
}

/* ---- Action Buttons ---- */
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.action-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; font-size: 13px; font-weight: 600;
  border-radius: 12px; border: none; cursor: pointer;
  transition: transform .3s var(--ease-spring), box-shadow .35s;
  position: relative; overflow: hidden;
}
.action-btn::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.1), transparent);
  opacity: 0; transition: opacity .3s;
}
.action-btn:hover::before { opacity: 1; }
.action-btn:hover { transform: translateY(-3px); }

.action-btn.primary {
  color: #fff;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  box-shadow: 0 4px 24px var(--glow-blue), 0 0 1px rgba(255,255,255,.15) inset;
}
.action-btn.primary:hover {
  box-shadow: 0 8px 40px var(--glow-blue), 0 0 30px rgba(96,165,250,.2);
}

.action-btn.whatsapp {
  color: #fff; background: linear-gradient(135deg, #25d366, #128C7E);
  box-shadow: 0 4px 24px rgba(37, 211, 102, .3), 0 0 1px rgba(255,255,255,.1) inset;
}
.action-btn.whatsapp:hover {
  box-shadow: 0 8px 40px rgba(37, 211, 102, .4), 0 0 24px rgba(37, 211, 102, .15);
}
.full-w { width: 100%; justify-content: center; }

/* ---- Service Strip (4 chips) ---- */
.service-strip {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 14px; width: 100%; max-width: 660px;
}
.service-chip {
  display: flex; flex-direction: column; align-items: center;
  padding: 22px 14px; text-align: center; cursor: pointer;
  border: 1px solid rgba(0, 0, 0, .06);
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.service-chip:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .1);
  border-color: rgba(0, 0, 0, .12);
}
.chip-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: rgba(34, 211, 238, .06);
  color: var(--neon-cyan);
  margin-bottom: 12px;
  transition: box-shadow .3s, background .3s;
}
.service-chip:hover .chip-icon {
  box-shadow: 0 0 20px var(--glow-cyan), inset 0 0 10px rgba(34,211,238,.06);
  background: rgba(34, 211, 238, .1);
}
.chip-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 1.8px; color: var(--text);
}
.chip-sub { font-size: 10px; color: var(--text-muted); margin-top: 3px; }

/* ---- Sidebar Right (Doctor) ---- */
.sidebar-right { display: none; width: 210px; }
.doctor-float-card {
  padding: 28px 18px; text-align: center;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .25);
  animation: floatCard 6s ease-in-out infinite;
}
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
.doc-avatar {
  width: 84px; height: 84px;
  margin: 0 auto 14px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(34, 211, 238, .25);
  box-shadow: 0 0 24px var(--glow-cyan), 0 0 48px rgba(34,211,238,.08);
  transition: box-shadow .3s, border-color .3s;
}
.doctor-float-card:hover .doc-avatar {
  border-color: rgba(34, 211, 238, .45);
  box-shadow: 0 0 36px var(--glow-cyan), 0 0 72px rgba(34,211,238,.12);
}
.doc-avatar-img {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: 50%;
}
.doc-name {
  font-family: var(--ff-serif);
  font-size: 13px; font-weight: 700;
  color: #1e293b; letter-spacing: .5px;
  margin-bottom: 4px;
}
.doc-role {
  font-size: 11px; font-weight: 600;
  margin-bottom: 2px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.doc-title { font-size: 10px; color: var(--text-muted); margin-bottom: 6px; }
.doc-reg {
  font-size: 9px; font-weight: 600;
  color: var(--text-muted); margin-bottom: 10px;
  letter-spacing: .5px;
}
.doc-training {
  font-size: 9px; color: var(--text-dim);
  line-height: 1.5; margin-bottom: 10px;
}
.doc-experience {
  margin-bottom: 14px; text-align: center;
}
.exp-badge {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  padding: 4px 14px; border-radius: 999px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: #fff;
  box-shadow: 0 2px 12px var(--glow-blue);
  margin-bottom: 4px;
}
.exp-detail {
  font-size: 9px; color: var(--text-muted);
}
.doc-reg-about {
  font-size: 11px; font-weight: 600;
  color: var(--text-muted); margin-top: 4px;
  letter-spacing: .3px;
}
.doc-quals {
  display: flex; flex-wrap: wrap; gap: 4px;
  justify-content: center; margin-bottom: 16px;
}
.qual-tag {
  font-size: 9px; font-weight: 600;
  padding: 3px 10px; border-radius: 999px;
  background: rgba(34, 211, 238, .06);
  color: var(--neon-cyan);
  border: 1px solid rgba(34, 211, 238, .12);
}
.doc-btn {
  display: inline-block;
  padding: 9px 24px; font-size: 11px; font-weight: 600;
  color: #fff; border-radius: 10px;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  box-shadow: 0 4px 20px var(--glow-blue);
  transition: box-shadow .3s, transform .25s var(--ease-spring);
}
.doc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px var(--glow-blue), 0 0 20px var(--glow-blue);
}

/* ============================================
   PAGE SECTIONS
   ============================================ */
.page-section {
  position: relative; padding: 90px 0;
  overflow: hidden;
}
.page-section:first-of-type {
  padding-top: calc(var(--nav-h) + 40px);
  /* Add per-section bg image via inline style:
     background: url('...') center/cover no-repeat; */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Light overlay on section bg images for readability */
.page-section::after {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background: rgba(255, 255, 255, .4);
  pointer-events: none;
}
.section-scene-bg
.led-section-top {
  top: 0;
  background: linear-gradient(90deg, transparent 5%, var(--neon-cyan) 30%, var(--neon-blue) 50%, var(--neon-cyan) 70%, transparent 95%);
  opacity: .2;
  box-shadow: 0 0 30px var(--glow-cyan), 0 0 60px rgba(34,211,238,.08);
}
.section-container {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 28px;
}

.section-badge {
  display: inline-block;
  font-size: 10px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  padding: 6px 16px; border-radius: 999px;
  margin-bottom: 18px;
  background: rgba(34, 211, 238, .06);
  border: 1px solid rgba(34, 211, 238, .15);
  color: var(--neon-cyan);
  box-shadow: 0 0 16px rgba(34,211,238,.06);
}
.section-heading {
  font-family: var(--ff-serif);
  font-size: clamp(1.5rem, 3.5vw, 2.3rem);
  font-weight: 700; color: #1e293b;
  line-height: 1.2; margin-bottom: 16px;
}
.section-text {
  font-size: 14.5px; color: var(--text-dim);
  line-height: 1.75; max-width: 640px;
  margin-bottom: 52px;
}

/* ---- About ---- */
.about-grid {
  display: grid; grid-template-columns: 1fr; gap: 28px;
}
.about-doctor {
  padding: 32px 28px;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .25);
}
.about-doc-top{
  display: flex; align-items: center;
  gap: 18px; margin-bottom: 28px;
}
.about-doc-avatar {
  width: 84px; height: 84px; flex-shrink: 0;
  border-radius: 50%; overflow: hidden;
  border: 2px solid rgba(34, 211, 238, .2);
  box-shadow: 0 0 24px var(--glow-cyan);
  transition: box-shadow .3s;
}
.about-doc-avatar:hover {
  box-shadow: 0 0 40px var(--glow-cyan), 0 0 60px rgba(34,211,238,.1);
}
.about-doc-img {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: 50%;
}
.about-doc-top h3 {
  font-family: var(--ff-serif);
  font-size: 19px; font-weight: 700; color: #1e293b;
}
.doc-subtitle {
  font-size: 12.5px; color: var(--text-muted);
  margin-top: 4px; line-height: 1.5;
}
.doc-details { display: flex; flex-direction: column; gap: 18px; }
.detail-group h4 {
  font-size: 10px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 8px;
}
.detail-group p { font-size: 13px; color: var(--text-dim); }
.detail-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.detail-tags span {
  font-size: 11px; font-weight: 500;
  padding: 5px 14px; border-radius: 999px;
  background: rgba(34, 211, 238, .05);
  color: var(--neon-cyan);
  border: 1px solid rgba(34, 211, 238, .12);
  transition: box-shadow .3s, border-color .3s, background .3s;
}
.detail-tags span:hover {
  box-shadow: 0 0 14px var(--glow-cyan);
  border-color: rgba(34, 211, 238, .25);
  background: rgba(34, 211, 238, .08);
}

/* About Banner Card */
.about-right-col {
  display: flex; flex-direction: column; gap: 20px;
}
.about-banner-card {
  padding: 6px; overflow: hidden;
  border-radius: 18px;
}
.about-banner-img {
  width: 100%; height: 340px;
  object-fit: cover; border-radius: 14px;
  object-position: top center;
  transition: transform .5s var(--ease-out);
}
.about-banner-card:hover .about-banner-img {
  transform: scale(1.04);
}
.banner-overlay {
  position: absolute; bottom: 6px; left: 6px; right: 6px;
  padding: 16px 20px;
  background: rgba(6, 10, 19, .7);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-radius: 0 0 14px 14px;
  border-top: 1px solid rgba(34, 211, 238, .1);
}
.banner-caption {
  font-size: 12.5px; font-weight: 600;
  color: var(--neon-blue); letter-spacing: .3px;
}

/* About Values */
.about-values {
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
.value-tile {
  padding: 22px; display: flex;
  flex-direction: column; gap: 10px;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.value-tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 0 24px var(--glow-cyan);
  border-color: rgba(34, 211, 238, .18);
}
.value-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(34, 211, 238, .06);
  color: var(--neon-cyan);
  transition: box-shadow .3s;
}
.value-tile:hover .value-icon {
  box-shadow: 0 0 16px var(--glow-cyan);
}
.value-tile h4 {
  font-size: 14.5px; font-weight: 600; color: #1e293b;
}
.value-tile p {
  font-size: 12.5px; color: var(--text-dim); line-height: 1.65;
}

/* ---- Services ---- */
.services-section {
  /* bg image set via inline style on the section */
}
.services-grid {
  display: grid; grid-template-columns: 1fr; gap: 22px;
}
.service-tile {
  padding: 32px 26px; position: relative;
  border: 1px solid rgba(0, 0, 0, .06);
  transition: transform .4s var(--ease-out), box-shadow .4s, border-color .4s;
}
.service-tile:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, .1);
  border-color: rgba(0, 0, 0, .12);
}
.service-glow {
  position: absolute; top: -40%; left: -20%;
  width: 140%; height: 140%;
  background: radial-gradient(ellipse at center, rgba(59,130,246,.06), transparent 65%);
  pointer-events: none; transition: opacity .4s;
}
.service-tile:hover .service-glow { opacity: 1.5; }
.service-glow-border {
  position: absolute; bottom: 0; left: 8%; right: 8%;
  height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--neon-cyan), var(--neon-blue), var(--neon-cyan), transparent);
  opacity: 0; transition: opacity .4s;
  box-shadow: 0 0 14px var(--glow-cyan), 0 0 28px var(--glow-blue);
}
.service-tile:hover .service-glow-border { opacity: .7; }
.service-icon-lg {
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: rgba(34, 211, 238, .06);
  color: var(--neon-cyan); margin-bottom: 18px;
  transition: box-shadow .35s, background .35s;
}
.service-tile:hover .service-icon-lg {
  box-shadow: 0 0 24px var(--glow-cyan), inset 0 0 14px rgba(34,211,238,.05);
  background: rgba(34, 211, 238, .1);
}
.service-tile h3 {
  font-family: var(--ff-serif);
  font-size: 19px; font-weight: 600;
  color: #1e293b; margin-bottom: 10px;
}
.service-tile > p {
  font-size: 13.5px; color: var(--text-dim);
  line-height: 1.75; margin-bottom: 18px;
}
.service-list { display: flex; flex-direction: column; gap: 7px; }
.service-list li {
  font-size: 12.5px; color: var(--text-dim);
  padding-left: 18px; position: relative;
}
.service-list li::before {
  content: '';
  position: absolute; left: 0; top: 7px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--neon-cyan);
  opacity: .7;
  box-shadow: 0 0 8px var(--glow-cyan);
}

/* ---- Reviews Carousel ---- */
.review-slider {
  position: relative;
  overflow: hidden;
  padding: 0 0 48px;
}
.review-track {
  display: flex;
  transition: transform .5s var(--ease-out);
  will-change: transform;
}
.review-card {
  flex: 0 0 calc(100% - 20px);
  margin: 0 10px;
  padding: 24px;
  box-sizing: border-box;
  transition: opacity .4s, box-shadow .35s;
}
.review-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, .08);
}
.review-stars {
  font-size: 16px;
  color: #f59e0b;
  letter-spacing: 2px;
  margin-bottom: 14px;
}
.review-text {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 18px;
  font-style: italic;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}
.review-name {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
}
.review-info {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
}

/* Carousel Arrows */
.review-arrow {
  position: absolute;
  top: calc(50% - 24px);
  transform: translateY(-50%);
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  background: var(--glass);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  cursor: pointer;
  z-index: 3;
  transition: background .3s, box-shadow .3s, transform .3s var(--ease-spring);
  box-shadow: var(--shadow-sm);
}
.review-arrow:hover {
  background: var(--glass-strong);
  box-shadow: var(--shadow-md), 0 0 16px var(--glow-cyan);
  transform: translateY(-50%) scale(1.08);
}
.review-prev { left: -4px; }
.review-next { right: -4px; }

/* Carousel Dots */
.review-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.review-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: none; cursor: pointer;
  background: rgba(0, 0, 0, .15);
  transition: background .3s, box-shadow .3s, transform .3s var(--ease-spring);
}
.review-dot:hover {
  background: rgba(0, 0, 0, .3);
}
.review-dot.active {
  background: var(--neon-blue);
  box-shadow: 0 0 10px var(--glow-blue);
  transform: scale(1.2);
}

/* ---- Contact ---- */
.contact-layout {
  display: grid; grid-template-columns: 1fr; gap: 28px;
}
.contact-cards {
  display: flex; flex-direction: column; gap: 14px;
}
.contact-tile {
  display: flex; align-items: flex-start;
  gap: 16px; padding: 18px;
  transition: transform .35s var(--ease-out), box-shadow .35s, border-color .35s;
}
.contact-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .1);
  border-color: rgba(0, 0, 0, .12);
}
.ct-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(34, 211, 238, .06);
  color: var(--neon-cyan);
  transition: box-shadow .3s;
}
.contact-tile:hover .ct-icon {
  box-shadow: 0 0 14px var(--glow-cyan);
}
.contact-tile h4 {
  font-size: 13.5px; font-weight: 600;
  color: #1e293b; margin-bottom: 4px;
}
.contact-tile p {
  font-size: 12.5px; color: var(--text-dim); line-height: 1.55;
}
.contact-tile a {
  color: var(--neon-cyan);
  transition: color .2s, text-shadow .3s;
}
.contact-tile a:hover {
  color: var(--neon-teal);
  text-shadow: 0 0 10px var(--glow-cyan);
}
.map-wrap {
  padding: 6px; margin-bottom: 14px;
  overflow: hidden; border-radius: 18px;
}
.contact-btns {
  display: flex; flex-direction: column; gap: 12px;
}

/* ============================================
   FOOTER — Dark glass
   ============================================ */
.glass-footer {
  position: relative;
  background: rgba(255, 255, 255, .55);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0, 0, 0, .06);
  padding: 36px 0 0;
  background-size: cover;
  background-position: center;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 28px 28px;
  display: flex; flex-direction: column;
  align-items: center; gap: 22px;
  border-bottom: 1px solid rgba(0, 0, 0, .06);
}
.footer-logo {
  filter: brightness(1.15) drop-shadow(0 0 10px rgba(34,211,238,.2));
}
.glass-footer .brand-name {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-blue));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.glass-footer .brand-sub { color: #334155; }
.footer-nav {
  display: flex; gap: 24px;
  flex-wrap: wrap; justify-content: center;
}
.footer-nav a {
  font-size: 12.5px; color: #334155;
  transition: color .25s, text-shadow .3s;
}
.footer-nav a:hover {
  color: var(--neon-cyan);
  text-shadow: 0 0 12px var(--glow-cyan);
}
.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: rgba(0, 0, 0, .04);
  color: #475569;
  border: 1px solid rgba(0, 0, 0, .08);
  transition: color .25s, border-color .3s, box-shadow .3s, background .3s;
}
.footer-social a:hover {
  color: var(--neon-cyan);
  border-color: rgba(34, 211, 238, .25);
  box-shadow: 0 0 20px var(--glow-cyan);
  background: rgba(34, 211, 238, .05);
}
.footer-copy {
  text-align: center; padding: 18px 28px;
  font-size: 11px; color: #334155;
}

/* ============================================
   FLOATING WHATSAPP FAB
   ============================================ */
.fab-wa {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366, #128C7E);
  color: #fff;
  box-shadow: 0 4px 28px rgba(37, 211, 102, .4), 0 0 0 4px rgba(37, 211, 102, .1);
  transition: transform .3s var(--ease-spring), box-shadow .3s;
  animation: fabPulse 3.5s ease-in-out infinite;
}
.fab-wa:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 36px rgba(37, 211, 102, .55), 0 0 0 6px rgba(37, 211, 102, .12);
}
@keyframes fabPulse {
  0%, 100% { box-shadow: 0 4px 28px rgba(37,211,102,.4), 0 0 0 4px rgba(37,211,102,.1); }
  50%      { box-shadow: 0 4px 36px rgba(37,211,102,.55), 0 0 0 14px rgba(37,211,102,.06); }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.anim-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.anim-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Tablet (>=640px) */
@media (min-width: 640px) {
  .service-strip { grid-template-columns: repeat(4, 1fr); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .review-card { flex: 0 0 calc(50% - 20px); }
  .contact-layout { grid-template-columns: 1fr 1fr; }
  .about-banner-img { height: 360px; }
}

/* Desktop (>=1024px) */
@media (min-width: 1024px) {
  .nav-btn { display: inline-flex; }

  .scene-content {
    grid-template-columns: 170px 1fr 210px;
    align-items: center; gap: 28px;
  }
  .sidebar-left { display: flex; }
  .sidebar-right { display: block; }

  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .review-card { flex: 0 0 calc(33.333% - 20px); }
  .review-prev { left: 4px; }
  .review-next { right: 4px; }
  .about-values { grid-template-columns: 1fr 1fr 1fr; }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Large Desktop (>=1280px) */
@media (min-width: 1280px) {
  .scene-content {
    grid-template-columns: 190px 1fr 230px;
    gap: 36px;
  }
}

/* Mobile (<768px) */
@media (max-width: 767px) {
  .mobile-toggle { display: flex; }
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: linear-gradient(135deg, #ffffff, #e6f0ff);
    backdrop-filter: blur(30px); -webkit-backdrop-filter: blur(30px);
    flex-direction: column;
    padding: 14px 28px 22px; gap: 4px;
    border-bottom: 1px solid rgba(0, 0, 0, .08);
    box-shadow: 0 12px 40px rgba(0,0,0,.1);
    transform: translateY(-12px);
    opacity: 0; visibility: hidden;
    transition: transform .35s var(--ease-out), opacity .35s, visibility .35s;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1; visibility: visible;
  }
  .nav-link { font-size: 15px; padding: 12px 16px; }
  .page-section { padding: 64px 0; }
  .page-section:first-of-type { padding-top: calc(var(--nav-h) + 24px); }
  .hero-glass { padding: 28px 16px; }
  .hero-brand {
    align-items: center;
    gap: 8px;
  }
  .hero-brand .brand-logo {
    width: 52px;
    height: 52px;
  }
  .hero-brand .brand-name {
    font-size: 12px;
    line-height: 1.2;
  }
  .section-container { padding: 0 20px; }
  .about-banner-img { height: 280px; }
}
