/* ==========================================================================
   Dr. Kekare Ortho Clinic — stylesheet
   Design tokens: warm sand ground, deep navy-teal primary, healing teal
   accent, coral CTA, gold detail. Typeface: Poppins throughout.
   ========================================================================== */

:root{
  --navy:#0B3B54;
  --navy-deep:#06212F;
  --navy-soft:#123F58;
  --teal:#17897C;
  --teal-light:#28B3A3;
  --coral:#FF6A45;
  --coral-deep:#E5522E;
  --gold:#C6A15B;
  --sand:#F6F1E6;
  --sand-deep:#EFE4CC;
  --surface:#FFFFFF;
  --ink:#122029;
  --ink-soft:#51636E;
  --ink-faint:#8296A1;
  --border:rgba(11,59,84,.14);
  --shadow-sm:0 6px 18px rgba(6,33,47,.08);
  --shadow-md:0 18px 40px rgba(6,33,47,.14);
  --shadow-lg:0 30px 70px rgba(6,33,47,.22);
  --radius:20px;
  --radius-sm:12px;
  --maxw:1240px;
  --font:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--sand);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:1rem;}

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

h1,h2,h3,h4{
  font-family:var(--font);
  font-weight:800;
  line-height:1.12;
  margin:0;
  text-wrap:balance;
  color:var(--navy-deep);
}
h1{font-size:clamp(2.4rem,5.6vw,4.4rem);letter-spacing:-.01em;}
h2{font-size:clamp(1.9rem,3.6vw,2.85rem);}
h3{font-size:1.3rem;}
p{margin:0;line-height:1.7;color:var(--ink-soft);}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal);
  margin-bottom:16px;
}
.eyebrow::before{
  content:"";
  width:28px;height:2px;
  background:var(--coral);
  display:inline-block;
}

.section{padding-block:clamp(64px,10vw,108px);position:relative;}
.section--sand{background:var(--sand);}
.section--surface{background:var(--surface);}
.section--navy{background:linear-gradient(160deg,var(--navy) 0%,var(--navy-deep) 100%);color:#EAF3F6;}
.section--navy h2,.section--navy h3{color:#fff;}
.section--navy p{color:#C6D7DE;}
.section-head{max-width:680px;margin-bottom:52px;}
.section-head.center{margin-inline:auto;text-align:center;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:16px 30px;
  border-radius:100px;
  font-weight:700;
  font-size:.98rem;
  border:2px solid transparent;
  transition:transform .28s cubic-bezier(.2,.8,.2,1),box-shadow .28s,background .28s,color .28s,border-color .28s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px;flex:none;}
.btn-primary{
  background:var(--coral);
  color:#fff;
  box-shadow:0 14px 30px rgba(255,106,69,.38);
}
.btn-primary:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 20px 40px rgba(255,106,69,.46);background:var(--coral-deep);}
.btn-outline{
  background:transparent;
  border-color:rgba(255,255,255,.5);
  color:#fff;
}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-4px);}
.btn-outline.dark{border-color:var(--navy);color:var(--navy);}
.btn-outline.dark:hover{background:var(--navy);color:#fff;}
.btn-ghost{background:var(--sand-deep);color:var(--navy-deep);}
.btn-ghost:hover{background:var(--navy);color:#fff;transform:translateY(-3px);}
.btn-block{width:100%;}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header{
  position:fixed;top:0;left:0;right:0;
  z-index:100;
  padding-block:18px;
  transition:background .35s ease,box-shadow .35s ease,padding .35s ease;
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1360px;}
.site-header.scrolled{
  background:rgba(246,241,230,.92);
  backdrop-filter:blur(14px);
  box-shadow:0 8px 30px rgba(6,33,47,.1);
  padding-block:10px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:46px;height:46px;border-radius:50%;
  background:linear-gradient(145deg,var(--teal),var(--navy));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:1.05rem;flex:none;
  box-shadow:var(--shadow-sm);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-text strong{font-size:1.05rem;font-weight:800;color:var(--navy-deep);}
.brand-text span{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);font-weight:600;}
.site-header.scrolled .brand-text strong{color:var(--navy-deep);}
.site-header:not(.scrolled) .brand-text strong{color:var(--navy-deep);}

.nav-links{display:flex;align-items:center;gap:22px;}
.nav-links a{
  font-weight:600;font-size:.88rem;color:var(--navy-deep);
  position:relative;padding-block:4px;
  white-space:nowrap;
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--coral);transition:width .3s ease;
}
.nav-links a:hover::after{width:100%;}

.header-actions{display:flex;align-items:center;gap:12px;}
.header-phone{display:flex;align-items:center;gap:7px;font-weight:700;font-size:.86rem;color:var(--navy-deep);white-space:nowrap;}
.header-phone svg{width:17px;height:17px;color:var(--coral);flex:none;}
.site-header .btn-primary{padding:13px 24px;font-size:.88rem;white-space:nowrap;}
.brand-text strong{font-size:.98rem;}
.brand-text span{font-size:.68rem;}
.brand-mark{width:42px;height:42px;font-size:.98rem;}

.nav-toggle{
  display:none;flex-direction:column;gap:5px;
  background:none;border:none;padding:8px;
}
.nav-toggle span{width:24px;height:2.5px;background:var(--navy-deep);border-radius:2px;transition:transform .3s,opacity .3s;}
.nav-toggle.active span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav-toggle.active span:nth-child(2){opacity:0;}
.nav-toggle.active span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  padding-top:calc(112px + 56px);
  padding-bottom:88px;
  background:
    radial-gradient(1200px 620px at 82% -10%, rgba(23,137,124,.16), transparent 60%),
    radial-gradient(900px 500px at -5% 100%, rgba(198,161,91,.18), transparent 55%),
    var(--sand);
  overflow:hidden;
}
.hero-spine{
  position:absolute;inset:0;
  pointer-events:none;
  opacity:.5;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
  position:relative;
  z-index:2;
}
.hero-copy p.lead{font-size:1.14rem;max-width:520px;margin-top:22px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin-top:36px;}

.hero-badges{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px;}
.hero-badge{
  display:flex;align-items:center;gap:10px;
  background:var(--surface);
  border:1px solid var(--border);
  padding:10px 16px;border-radius:100px;
  font-size:.84rem;font-weight:700;color:var(--navy-deep);
  box-shadow:var(--shadow-sm);
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--coral);flex:none;}

.hero-visual{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  perspective:1400px;
}
.hero-photo-wrap{
  position:relative;
  width:min(400px,88vw);
  aspect-ratio:1/1;
}
.hero-photo-ring{
  position:absolute;inset:-22px;
  border-radius:50%;
  border:2px dashed rgba(23,137,124,.4);
  animation:spin 40s linear infinite;
}
.hero-photo-backdrop{
  position:absolute;inset:6%;
  border-radius:50%;
  background:linear-gradient(150deg,var(--teal),var(--navy) 70%);
  transform:translate3d(18px,18px,-40px) rotate(-6deg);
  box-shadow:var(--shadow-lg);
}
.hero-photo{
  position:relative;
  width:100%;height:100%;
  border-radius:50%;
  overflow:hidden;
  border:6px solid var(--surface);
  box-shadow:var(--shadow-lg);
  transform-style:preserve-3d;
}
.hero-photo img{width:100%;height:100%;object-fit:cover;}
.hero-photo::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  box-shadow:inset 0 -30px 50px rgba(6,33,47,.28);
}
.float-chip{
  position:absolute;
  background:var(--surface);
  border-radius:16px;
  padding:12px 16px;
  box-shadow:var(--shadow-md);
  display:flex;align-items:center;gap:10px;
  font-weight:700;font-size:.82rem;color:var(--navy-deep);
  animation:float 6s ease-in-out infinite;
  z-index:3;
}
.float-chip .num{font-size:1.35rem;font-weight:800;color:var(--coral);line-height:1;font-family:var(--font);}
.chip-experience{top:-6%;left:-14%;animation-delay:.2s;}
.chip-degree{bottom:2%;right:-16%;animation-delay:1.4s;}
.chip-specialty{top:46%;right:-22%;animation-delay:.8s;}

@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}
@keyframes spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}

/* ---------- Trust strip ---------- */
.trust-strip{
  background:var(--navy-deep);
  padding-block:22px;
}
.trust-strip .container{
  display:flex;flex-wrap:wrap;gap:20px 42px;
  align-items:center;justify-content:center;
}
.trust-strip .item{
  display:flex;align-items:center;gap:10px;
  color:#DCEAEF;font-weight:600;font-size:.9rem;
  white-space:nowrap;
}
.trust-strip svg{width:20px;height:20px;color:var(--gold);flex:none;}

/* ==========================================================================
   About
   ========================================================================== */
.about-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:64px;
  align-items:center;
}
.about-highlight{display:flex;flex-direction:column;gap:20px;}
.quote-card{
  position:relative;
  overflow:hidden;
  padding:42px 34px;
  border-radius:var(--radius);
  background:linear-gradient(155deg,var(--navy) 0%,var(--navy-deep) 100%);
  box-shadow:var(--shadow-lg);
  transform-style:preserve-3d;
  will-change:transform;
}
.quote-card::before{
  content:"";
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.14) 1.5px,transparent 1.5px);
  background-size:16px 16px;
  opacity:.5;
  transform:translateZ(5px);
}
.quote-mark{
  width:42px;height:42px;color:var(--gold);
  margin-bottom:18px;position:relative;transform:translateZ(30px);
}
.quote-card blockquote{
  position:relative;
  margin:0;
  color:#fff;
  font-weight:600;
  font-size:1.2rem;
  line-height:1.55;
  font-style:italic;
  transform:translateZ(20px);
}
.quote-author{
  position:relative;
  display:flex;align-items:center;gap:14px;
  margin-top:26px;
  transform:translateZ(20px);
}
.quote-author .line{width:34px;height:2px;background:var(--gold);flex:none;}
.quote-author strong{display:block;color:#fff;font-size:.95rem;}
.quote-author span{color:#9FC7C0;font-size:.8rem;}
.highlight-stat{
  display:flex;align-items:center;gap:18px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:22px 24px;
  box-shadow:var(--shadow-sm);
}
.highlight-stat .num{
  font-size:2.3rem;font-weight:800;color:var(--coral);
  font-family:var(--font);line-height:1;flex:none;
}
.highlight-stat span:last-child{font-weight:600;font-size:.9rem;color:var(--navy-deep);}
.about-copy p{margin-top:18px;}
.about-copy p:first-of-type{margin-top:20px;}
.credential-list{
  margin-top:30px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
.credential-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-weight:600;font-size:.92rem;color:var(--navy-deep);
  background:var(--surface);
  border:1px solid var(--border);
  padding:12px 14px;border-radius:var(--radius-sm);
}
.credential-list svg{width:20px;height:20px;color:var(--teal);flex:none;margin-top:1px;}

/* ==========================================================================
   Services
   ========================================================================== */
.services-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.service-card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:30px 26px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .35s ease,border-color .35s ease;
  transform-style:preserve-3d;
  will-change:transform;
}
.service-card:hover{box-shadow:var(--shadow-lg);border-color:rgba(23,137,124,.4);}
.service-icon{
  width:58px;height:58px;border-radius:16px;
  background:linear-gradient(150deg,rgba(23,137,124,.14),rgba(11,59,84,.1));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
  transform:translateZ(30px);
}
.service-icon svg{width:30px;height:30px;color:var(--teal);}
.service-card h3{margin-bottom:10px;transform:translateZ(20px);}
.service-card p{font-size:.92rem;transform:translateZ(10px);}

/* ==========================================================================
   Stats / Why us
   ========================================================================== */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.stat-card{
  text-align:center;
  padding:34px 20px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(6px);
}
.stat-card .value{
  font-size:clamp(2.2rem,4vw,3rem);
  font-weight:800;
  color:var(--gold);
  display:flex;align-items:baseline;justify-content:center;gap:2px;
  font-family:var(--font);
}
.stat-card .label{
  margin-top:10px;font-weight:600;font-size:.88rem;
  color:#C6D7DE;letter-spacing:.02em;
}
.why-grid{margin-top:64px;}
.why-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.why-list li{
  display:flex;gap:16px;
  padding:26px;
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.14);
  transition:background .3s ease,transform .3s ease;
}
.why-list li:hover{background:rgba(255,255,255,.1);transform:translateY(-5px);}
.why-list .num{
  font-weight:800;font-size:1rem;color:var(--gold);
  width:34px;height:34px;border-radius:50%;
  border:1px solid rgba(198,161,91,.5);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.why-list h3{color:#fff;font-size:1.06rem;margin-bottom:6px;}
.why-list p{font-size:.92rem;}

/* ==========================================================================
   Process timeline
   ========================================================================== */
.timeline{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:12px;
}
.timeline::before{
  content:"";
  position:absolute;
  top:28px;left:6%;right:6%;
  height:2px;
  background:repeating-linear-gradient(90deg,var(--teal) 0 10px,transparent 10px 18px);
  z-index:0;
}
.timeline-step{position:relative;z-index:1;text-align:left;}
.timeline-step .step-index{
  width:58px;height:58px;border-radius:50%;
  background:var(--surface);
  border:2px solid var(--teal);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:var(--navy-deep);font-size:1.15rem;
  margin-bottom:20px;box-shadow:var(--shadow-sm);
}
.timeline-step h3{font-size:1.06rem;margin-bottom:8px;}
.timeline-step p{font-size:.88rem;}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonial-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.testimonial-card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:30px 26px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:16px;
}
.stars{display:flex;gap:4px;color:var(--gold);}
.stars svg{width:17px;height:17px;}
.testimonial-card blockquote{
  margin:0;font-size:.96rem;color:var(--ink-soft);font-style:italic;line-height:1.7;
}
.testimonial-author{display:flex;align-items:center;gap:12px;margin-top:auto;}
.testimonial-author .avatar{
  width:42px;height:42px;border-radius:50%;
  background:linear-gradient(150deg,var(--teal),var(--navy));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:.92rem;flex:none;
}
.testimonial-author strong{display:block;font-size:.9rem;color:var(--navy-deep);}
.testimonial-author span{font-size:.78rem;color:var(--ink-faint);}
.testimonial-note{
  margin-top:30px;
  font-size:.82rem;
  color:var(--ink-faint);
  text-align:center;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  overflow:hidden;
}
.faq-question{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:20px 24px;
  background:none;border:none;text-align:left;
  font-weight:700;font-size:1rem;color:var(--navy-deep);
}
.faq-question .icon{
  width:28px;height:28px;border-radius:50%;
  border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  flex:none;position:relative;
}
.faq-question .icon::before,.faq-question .icon::after{
  content:"";position:absolute;background:var(--teal);border-radius:2px;
}
.faq-question .icon::before{width:12px;height:2px;}
.faq-question .icon::after{width:2px;height:12px;transition:transform .3s ease;}
.faq-item.active .faq-question .icon::after{transform:rotate(90deg);}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .38s ease;
  padding-inline:24px;
}
.faq-answer-inner{padding-bottom:22px;font-size:.94rem;color:var(--ink-soft);}

/* ==========================================================================
   Location / Map
   ========================================================================== */
.location-grid{
  display:grid;
  grid-template-columns:.85fr 1.15fr;
  gap:36px;
  align-items:stretch;
}
.location-card{
  background:var(--surface);
  border-radius:var(--radius);
  border:1px solid var(--border);
  padding:34px 30px;
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:22px;
}
.location-row{display:flex;gap:14px;align-items:flex-start;}
.location-row svg{width:22px;height:22px;color:var(--coral);flex:none;margin-top:2px;}
.location-row strong{display:block;font-size:.95rem;color:var(--navy-deep);margin-bottom:4px;}
.location-row span, .location-row p{font-size:.9rem;color:var(--ink-soft);}
.map-frame{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
  min-height:380px;
}
.map-frame iframe{width:100%;height:100%;min-height:380px;border:0;display:block;}

/* ==========================================================================
   Contact / Appointment form
   ========================================================================== */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1.05fr;
  gap:48px;
  align-items:flex-start;
}
.contact-info-card{
  background:var(--surface);
  border-radius:var(--radius);
  padding:34px 30px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.contact-info-card .cta-row{display:flex;flex-direction:column;gap:14px;margin-top:26px;}
.contact-form{
  background:var(--surface);
  border-radius:var(--radius);
  padding:34px 30px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-lg);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:18px;display:flex;flex-direction:column;gap:8px;}
.form-group label{font-size:.84rem;font-weight:700;color:var(--navy-deep);}
.form-group input,.form-group textarea{
  padding:13px 16px;
  border-radius:10px;
  border:1.5px solid var(--border);
  background:var(--sand);
  color:var(--ink);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.form-group input:focus,.form-group textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 4px rgba(23,137,124,.15);
}
.form-group textarea{resize:vertical;min-height:110px;}
.form-note{font-size:.78rem;color:var(--ink-faint);margin-top:14px;text-align:center;}
.form-success{
  display:none;
  margin-top:16px;
  padding:14px 16px;
  border-radius:10px;
  background:rgba(23,137,124,.12);
  color:var(--teal);
  font-weight:600;font-size:.88rem;
}
.form-success.visible{display:block;}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  background:var(--navy-deep);
  color:#B9CBD3;
  padding-top:64px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand p{color:#9FB4BD;margin-top:16px;font-size:.9rem;}
.site-footer h4{color:#fff;font-size:.94rem;margin-bottom:18px;letter-spacing:.03em;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:.9rem;color:#B9CBD3;transition:color .25s;}
.footer-links a:hover{color:var(--gold);}
.footer-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:.88rem;color:#B9CBD3;align-items:flex-start;}
.footer-contact svg{width:18px;height:18px;color:var(--gold);flex:none;margin-top:2px;}
.footer-bottom{
  padding-block:22px;
  display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:.82rem;color:#8CA0A9;
}
.footer-social{display:flex;gap:10px;}
.footer-social a{
  width:36px;height:36px;border-radius:50%;
  border:1px solid rgba(255,255,255,.18);
  display:flex;align-items:center;justify-content:center;
}
.footer-social svg{width:16px;height:16px;}
.footer-disclaimer{font-size:.78rem;color:#7C919B;max-width:900px;margin-top:14px;line-height:1.6;}

/* ---------- Sticky mobile CTA bar ---------- */
.mobile-cta-bar{
  display:none;
  position:fixed;bottom:0;left:0;right:0;
  z-index:90;
  background:var(--surface);
  box-shadow:0 -10px 30px rgba(6,33,47,.18);
  padding:10px 14px;
  gap:10px;
  padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));
}
.mobile-cta-bar a{
  flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:13px;border-radius:12px;font-weight:700;font-size:.86rem;
}
.mobile-cta-bar .call{background:var(--navy);color:#fff;}
.mobile-cta-bar .whatsapp{background:#25D366;color:#fff;}
.mobile-cta-bar svg{width:18px;height:18px;}

/* ---------- back to top ---------- */
.back-to-top{
  position:fixed;right:24px;bottom:24px;
  width:48px;height:48px;border-radius:50%;
  background:var(--coral);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-md);
  opacity:0;pointer-events:none;
  transform:translateY(10px);
  transition:opacity .3s ease,transform .3s ease;
  z-index:95;
}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0);}
.back-to-top svg{width:20px;height:20px;}

/* ---------- AOS-lite reveal (works even before AOS CDN parses) ---------- */
[data-aos]{opacity:0;transition:opacity .7s ease,transform .7s ease;}
[data-aos].aos-animate{opacity:1;transform:none !important;}
[data-aos="fade-up"]{transform:translateY(36px);}
[data-aos="fade-down"]{transform:translateY(-36px);}
[data-aos="fade-right"]{transform:translateX(-36px);}
[data-aos="fade-left"]{transform:translateX(36px);}
[data-aos="zoom-in"]{transform:scale(.92);}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1100px){
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);row-gap:40px;}
  .timeline::before{display:none;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero-copy p.lead{margin-inline:auto;}
  .hero-actions,.hero-badges{justify-content:center;}
  .hero-visual{order:-1;margin-bottom:20px;flex-direction:column;gap:14px;}
  .about-grid,.contact-grid,.location-grid{grid-template-columns:1fr;}
  .about-copy{text-align:left;}
  .credential-list,.why-list{grid-template-columns:1fr;}
  .testimonial-grid{grid-template-columns:1fr;}
  .nav-links,.header-phone-wrap{display:none;}
  .nav-toggle{display:flex;}
  .site-header .header-actions .header-phone{display:none;}
  .mobile-cta-bar{display:flex;}
  body{padding-bottom:78px;}
  .float-chip{position:static;animation:none;margin:0;box-shadow:var(--shadow-sm);}
}

@media (max-width:640px){
  .services-grid,.stats-grid,.timeline{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .section{padding-block:56px;}
  h1{font-size:clamp(2.1rem,9vw,2.8rem);}
  .footer-grid{grid-template-columns:1fr;}
  .trust-strip .container{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px;}
}

/* ---------- Mobile nav drawer ---------- */
@media (max-width:980px){
  .nav-links{
    position:fixed;top:0;right:0;
    height:100vh;width:min(320px,84vw);
    background:var(--surface);
    flex-direction:column;
    align-items:flex-start;
    justify-content:flex-start;
    padding:110px 32px 32px;
    gap:26px;
    transform:translateX(100%);
    transition:transform .4s cubic-bezier(.2,.8,.2,1);
    box-shadow:var(--shadow-lg);
    z-index:99;
  }
  .nav-links.open{display:flex;transform:translateX(0);}
  .nav-links a{font-size:1.05rem;}
}