/* ==========================================================================
   KAMADGIRI ELECTRONICS — Premium Showroom Website
   Pure CSS · No framework · Mobile-first responsive
   Author: Kamadgiri Electronics
   --------------------------------------------------------------------------
   TABLE OF CONTENTS
   01. Design tokens (variables)
   02. Reset & base
   03. Utilities & layout
   04. Buttons & badges
   05. Preloader, scroll progress, topbar, header, nav
   06. Hero
   07. Section headings
   08. Why choose us
   09. Categories
   10. Products
   11. Brands
   12. EMI
   13. Services
   14. Gallery + lightbox
   15. Reviews
   16. FAQ
   17. Contact & form
   18. Footer
   19. Floating buttons
   20. Animations & reveal
   21. Responsive breakpoints
   ========================================================================== */

/* ============ 01. DESIGN TOKENS ============ */
:root{
  --primary:#0F172A;
  --primary-700:#1E293B;
  --primary-600:#334155;
  --accent:#2563EB;
  --accent-dark:#1D4ED8;
  --accent-light:#3B82F6;
  --highlight:#F59E0B;
  --highlight-dark:#D97706;
  --white:#FFFFFF;
  --bg:#F7F8FB;
  --bg-alt:#EEF1F7;
  --line:#E2E8F0;
  --text:#0F172A;
  --muted:#64748B;
  --wa:#25D366;

  --grad-accent:linear-gradient(135deg,#2563EB 0%,#3B82F6 55%,#60A5FA 100%);
  --grad-warm:linear-gradient(135deg,#F59E0B 0%,#FBBF24 60%,#FCD34D 100%);
  --grad-dark:linear-gradient(140deg,#0F172A 0%,#111C33 45%,#1E293B 100%);
  --grad-text:linear-gradient(100deg,#2563EB 0%,#60A5FA 45%,#F59E0B 110%);

  --r-sm:10px;
  --r:16px;
  --r-lg:24px;
  --r-xl:32px;
  --r-pill:999px;

  --sh-sm:0 2px 8px rgba(15,23,42,.06);
  --sh:0 10px 30px rgba(15,23,42,.08);
  --sh-lg:0 24px 60px rgba(15,23,42,.14);
  --sh-accent:0 14px 34px rgba(37,99,235,.32);

  --ease:cubic-bezier(.22,.61,.36,1);
  --header-h:76px;
  --maxw:1240px;
}

/* ============ 02. RESET & BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 16px);
  -webkit-text-size-adjust:100%;
}
body{
  font-family:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
body.is-locked{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
svg{width:100%;height:100%;fill:currentColor}
h1,h2,h3,h4{line-height:1.18;font-weight:800;letter-spacing:-.02em}
::selection{background:var(--accent);color:#fff}

/* Focus visibility (accessibility) */
a:focus-visible,button:focus-visible,input:focus-visible,
select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--highlight);outline-offset:3px;border-radius:6px;
}
.skip-link{
  position:absolute;left:-9999px;top:0;z-index:9999;background:var(--primary);
  color:#fff;padding:.8rem 1.2rem;border-radius:0 0 12px 0;
}
.skip-link:focus{left:0}

/* Scrollbar */
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg-alt)}
::-webkit-scrollbar-thumb{background:#c3ccdb;border-radius:20px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* ============ 03. UTILITIES & LAYOUT ============ */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:22px}
.container--narrow{max-width:860px}
.section{padding:clamp(64px,8vw,110px) 0;position:relative}
.section--alt{background:
  radial-gradient(1200px 500px at 10% -10%,rgba(37,99,235,.06),transparent 60%),
  var(--bg-alt)}
.section--dark{background:var(--grad-dark);color:#fff;position:relative;overflow:hidden}
.section--dark::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 340px at 85% 10%,rgba(245,158,11,.16),transparent 65%),
             radial-gradient(700px 340px at 10% 90%,rgba(37,99,235,.28),transparent 65%);
  pointer-events:none;
}
.center{text-align:center}
.ico{width:18px;height:18px;flex:0 0 auto}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad-text-warm{background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.glass{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border:1px solid rgba(255,255,255,.65);
}
.grid{display:grid;gap:26px}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.grid--cats{grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:20px}

/* ============ 04. BUTTONS & BADGES ============ */
.btn{
  --btn-bg:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 1.7rem;border-radius:var(--r-pill);
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  position:relative;overflow:hidden;cursor:pointer;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),background .3s,color .3s;
  will-change:transform;
}
.btn::after{ /* shine sweep */
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-20deg);transition:left .65s var(--ease);
}
.btn:hover::after{left:135%}
.btn:hover{transform:translateY(-3px)}
.btn:active{transform:translateY(-1px) scale(.99)}
.btn--sm{padding:.72rem 1.25rem;font-size:.87rem}
.btn--block{width:100%}
.btn--accent{background:var(--grad-accent);color:#fff;box-shadow:var(--sh-accent)}
.btn--accent:hover{box-shadow:0 20px 44px rgba(37,99,235,.42)}
.btn--warm{background:var(--grad-warm);color:#3b2600;box-shadow:0 14px 34px rgba(245,158,11,.4)}
.btn--whatsapp{background:var(--wa);color:#04351a;box-shadow:0 14px 34px rgba(37,211,102,.34)}
.btn--dark{background:var(--primary);color:#fff;box-shadow:var(--sh)}
.btn--dark:hover{background:var(--primary-700)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.3);backdrop-filter:blur(10px)}
.btn--ghost:hover{background:rgba(255,255,255,.18)}
.btn--glass{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(12px)}
.btn--outline{background:transparent;color:var(--primary);border:1.6px solid var(--line)}
.btn--outline:hover{border-color:var(--accent);color:var(--accent)}

.badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:var(--primary);color:#fff;font-size:.72rem;font-weight:600;
  padding:.36rem .8rem;border-radius:var(--r-pill);letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(15,23,42,.25);
}
.badge--hot{background:var(--grad-warm);color:#3b2600}

.pill{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.5rem 1.05rem;border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#dbeafe;font-size:.83rem;font-weight:500;backdrop-filter:blur(10px);
}
.pill__dot{width:8px;height:8px;border-radius:50%;background:var(--highlight);
  box-shadow:0 0 0 0 rgba(245,158,11,.7);animation:ping 2s infinite}

/* ============ 05. PRELOADER / PROGRESS / HEADER ============ */
.preloader{
  position:fixed;inset:0;z-index:10000;display:grid;place-content:center;justify-items:center;gap:1.1rem;
  background:var(--grad-dark);transition:opacity .6s ease,visibility .6s;
}
.preloader.is-hidden{opacity:0;visibility:hidden}
.preloader__ring{
  width:54px;height:54px;border-radius:50%;
  border:3px solid rgba(255,255,255,.14);border-top-color:var(--highlight);
  animation:spin .9s linear infinite;
}
.preloader__text{color:#fff;font-weight:700;letter-spacing:.28em;font-size:.78rem;text-transform:uppercase}

.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:9998;
  background:var(--grad-warm);transition:width .12s linear;
}

.topbar{background:var(--primary);color:#cbd5e1;font-size:.82rem}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:40px;flex-wrap:wrap}
.topbar__item{display:inline-flex;align-items:center;gap:.45rem;margin:0}
.topbar__item .ico{width:14px;height:14px;color:var(--highlight)}
.topbar__item--accent a{color:#fff;font-weight:600}
.topbar__item--accent a:hover{color:var(--highlight)}

.header{
  position:sticky;top:0;z-index:900;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(20px) saturate(160%);
  -webkit-backdrop-filter:blur(20px) saturate(160%);
  border-bottom:1px solid rgba(226,232,240,.9);
  transition:box-shadow .35s var(--ease),background .35s;
}
.header.is-stuck{box-shadow:0 10px 34px rgba(15,23,42,.1);background:rgba(255,255,255,.94)}
.header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:var(--header-h)}

.brand{display:inline-flex;align-items:center;gap:.7rem}
.brand__mark{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-accent);color:#fff;box-shadow:var(--sh-accent);
  transition:transform .4s var(--ease);
}
.brand__mark svg{width:22px;height:22px}
.brand:hover .brand__mark{transform:rotate(-8deg) scale(1.06)}
.brand__text{display:flex;flex-direction:column;line-height:1.05}
.brand__text strong{font-size:1.18rem;font-weight:800;letter-spacing:-.02em}
.brand__text small{font-size:.63rem;letter-spacing:.28em;color:var(--muted);font-weight:600}

.nav{display:flex;align-items:center;gap:1.4rem}
.nav__list{display:flex;align-items:center;gap:.15rem}
.nav__link{
  position:relative;padding:.55rem .78rem;border-radius:10px;
  font-size:.9rem;font-weight:500;color:var(--primary-600);transition:color .25s;
}
.nav__link::after{
  content:"";position:absolute;left:.78rem;right:.78rem;bottom:.28rem;height:2px;
  background:var(--grad-accent);border-radius:2px;transform:scaleX(0);
  transform-origin:left;transition:transform .32s var(--ease);
}
.nav__link:hover,.nav__link.is-active{color:var(--primary)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}

.burger{display:none;width:44px;height:44px;border-radius:12px;
  background:var(--primary);padding:11px;flex-direction:column;justify-content:space-between}
.burger span{display:block;height:2px;width:100%;background:#fff;border-radius:2px;
  transition:transform .35s var(--ease),opacity .25s}
.burger.is-open span:nth-child(1){transform:translateY(9px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-9px) rotate(-45deg)}
.nav-overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(3px);z-index:850}

/* ============ 06. HERO ============ */
.hero{position:relative;overflow:hidden;background:var(--grad-dark);color:#fff;isolation:isolate}
.hero__bg{
  position:absolute;inset:0;z-index:-2;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 25%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 25%,#000 20%,transparent 78%);
}
.hero__glow{position:absolute;border-radius:50%;filter:blur(110px);z-index:-1;opacity:.55}
.hero__glow--a{width:520px;height:520px;background:#2563EB;top:-140px;left:-120px;animation:float 12s ease-in-out infinite}
.hero__glow--b{width:460px;height:460px;background:#F59E0B;bottom:-180px;right:-100px;opacity:.32;animation:float 15s ease-in-out infinite reverse}
.hero__inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  padding:clamp(48px,7vw,90px) 22px clamp(80px,9vw,120px);
}
.hero__title{
  font-size:clamp(2.4rem,5.6vw,4.4rem);font-weight:900;margin:1.2rem 0 1.1rem;letter-spacing:-.035em;
}
.hero__subtitle{color:#cbd5e1;font-size:clamp(.98rem,1.35vw,1.1rem);max-width:590px;font-weight:300}
.hero__subtitle strong{color:var(--highlight);font-weight:600}
.hero__actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2rem}
.hero__stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-top:3rem;
  padding-top:1.9rem;border-top:1px solid rgba(255,255,255,.14);
}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats b{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:800;
  background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__stats span{font-size:.76rem;color:#94a3b8;letter-spacing:.03em}

.hero__visual{position:relative}
.hero__frame{
  border-radius:var(--r-xl);overflow:hidden;position:relative;
  border:1px solid rgba(255,255,255,.16);
  box-shadow:0 40px 90px rgba(0,0,0,.55);
  transform:perspective(1400px) rotateY(-7deg) rotateX(3deg);
  transition:transform .8s var(--ease);
}
.hero__visual:hover .hero__frame{transform:perspective(1400px) rotateY(0) rotateX(0) translateY(-6px)}
.hero__frame img{width:100%;display:block}
.floatcard{
  position:absolute;display:flex;align-items:center;gap:.7rem;
  padding:.7rem 1rem;border-radius:16px;color:var(--primary);
  background:rgba(255,255,255,.92);backdrop-filter:blur(14px);
  box-shadow:var(--sh-lg);animation:float 6s ease-in-out infinite;
}
.floatcard b{display:block;font-size:.92rem;line-height:1.2}
.floatcard small{font-size:.7rem;color:var(--muted)}
.floatcard__ico{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;
  background:var(--grad-warm);color:#3b2600;font-weight:800;
}
.floatcard__ico--blue{background:var(--grad-accent);color:#fff}
.floatcard--1{left:-24px;top:12%}
.floatcard--2{right:-18px;bottom:10%;animation-delay:1.4s}

.hero__strip{border-top:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);overflow:hidden}
.marquee{overflow:hidden;padding:.85rem 0}
.marquee__track{display:flex;align-items:center;gap:1.6rem;width:max-content;animation:marquee 32s linear infinite}
.marquee__track span{font-size:.84rem;letter-spacing:.14em;text-transform:uppercase;color:#cbd5e1;font-weight:500;white-space:nowrap}
.marquee__track i{color:var(--highlight);font-style:normal}

/* ============ 07. SECTION HEADINGS ============ */
.sec-head{max-width:760px;margin:0 auto clamp(38px,5vw,62px);text-align:center}
.sec-tag{
  display:inline-block;padding:.38rem 1rem;border-radius:var(--r-pill);
  background:rgba(37,99,235,.1);color:var(--accent);
  font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
}
.sec-tag--light{background:rgba(255,255,255,.12);color:#fcd34d}
.sec-title{font-size:clamp(1.85rem,3.6vw,2.85rem);margin:1rem 0 .85rem}
.sec-sub{color:var(--muted);font-size:1.01rem;font-weight:300}
.sec-head--light .sec-sub{color:#cbd5e1}

/* ============ 08. WHY CHOOSE US ============ */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:2rem 1.6rem;position:relative;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .35s;
}
.card::before{
  content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--grad-accent);
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.card:hover{transform:translateY(-9px);box-shadow:var(--sh-lg);border-color:transparent}
.card:hover::before{transform:scaleX(1)}
.card__ico{
  width:56px;height:56px;border-radius:17px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(37,99,235,.12),rgba(37,99,235,.04));
  color:var(--accent);margin-bottom:1.1rem;transition:transform .45s var(--ease),background .35s,color .35s;
}
.card__ico svg{width:27px;height:27px}
.card:hover .card__ico{background:var(--grad-accent);color:#fff;transform:rotate(-7deg) scale(1.07)}
.card h3{font-size:1.06rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.9rem;font-weight:300}

/* ============ 09. CATEGORIES ============ */
.cat{
  display:block;background:var(--white);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:1.7rem 1.3rem;text-align:center;
  transition:transform .42s var(--ease),box-shadow .42s var(--ease),background .4s;
  position:relative;overflow:hidden;
}
.cat::after{
  content:"";position:absolute;inset:auto -40% -60% -40%;height:120%;
  background:radial-gradient(circle at 50% 100%,rgba(37,99,235,.16),transparent 62%);
  opacity:0;transition:opacity .45s;
}
.cat:hover{transform:translateY(-10px);box-shadow:var(--sh-lg)}
.cat:hover::after{opacity:1}
.cat__ico{
  width:64px;height:64px;margin:0 auto 1rem;border-radius:20px;display:grid;place-items:center;
  background:linear-gradient(150deg,#0F172A,#1E293B);color:#fff;
  box-shadow:0 12px 26px rgba(15,23,42,.22);transition:transform .45s var(--ease),background .4s;
}
.cat__ico svg{width:30px;height:30px}
.cat:hover .cat__ico{background:var(--grad-accent);transform:translateY(-4px) scale(1.06)}
.cat h3{font-size:.98rem;margin-bottom:.25rem;position:relative;z-index:1}
.cat p{font-size:.78rem;color:var(--muted);font-weight:300;position:relative;z-index:1}

/* ============ 10. PRODUCTS ============ */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.6rem}
.filter{
  padding:.6rem 1.35rem;border-radius:var(--r-pill);border:1.5px solid var(--line);
  background:var(--white);font-size:.87rem;font-weight:500;color:var(--muted);
  transition:all .3s var(--ease);
}
.filter:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.filter.is-active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:var(--sh)}

.product{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),opacity .4s;
}
.product:hover{transform:translateY(-10px);box-shadow:var(--sh-lg)}
.product.is-hidden{display:none}
.product__media{position:relative;overflow:hidden;background:linear-gradient(160deg,#F1F5F9,#E2E8F0);aspect-ratio:4/3}
.product__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.product:hover .product__media img{transform:scale(1.07)}
.product__body{padding:1.25rem 1.25rem 1.4rem;display:flex;flex-direction:column;gap:.42rem;flex:1}
.product__brand{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700}
.product__name{font-size:1rem;font-weight:700;line-height:1.35;min-height:2.7em}
.stars{color:var(--highlight);font-size:.85rem;letter-spacing:.08em}
.stars em{color:var(--muted);font-style:normal;font-size:.78rem;margin-left:.3rem}
.product__price{display:flex;align-items:baseline;gap:.55rem;margin-top:.15rem}
.product__price b{font-size:1.28rem;font-weight:800}
.product__price s{color:var(--muted);font-size:.86rem;font-weight:300}
.product__emi{font-size:.78rem;color:var(--muted);margin-bottom:.7rem}
.product .btn{margin-top:auto}

/* ============ 11. BRANDS ============ */
.brandwall{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;position:relative;z-index:1;
}
.brandwall__item{
  display:grid;place-items:center;min-height:88px;padding:1rem;
  border-radius:var(--r);background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(10px);
  font-weight:700;letter-spacing:.04em;font-size:1.02rem;color:#e2e8f0;text-align:center;
  transition:transform .4s var(--ease),background .35s,color .35s,box-shadow .4s;
}
.brandwall__item:hover{
  transform:translateY(-6px) scale(1.03);background:#fff;color:var(--primary);
  box-shadow:0 18px 40px rgba(0,0,0,.35);
}

/* ============ 12. EMI ============ */
.emi{
  display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;
  background:
    radial-gradient(700px 380px at 90% 10%,rgba(245,158,11,.28),transparent 62%),
    var(--grad-dark);
  color:#fff;border-radius:var(--r-xl);padding:clamp(30px,5vw,62px);
  box-shadow:var(--sh-lg);position:relative;overflow:hidden;
}
.emi::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:rgba(37,99,235,.35);filter:blur(120px);left:-140px;bottom:-160px;
}
.emi__content{position:relative;z-index:1}
.emi__title{font-size:clamp(1.8rem,3.4vw,2.7rem);margin:1rem 0 .9rem}
.emi__text{color:#cbd5e1;font-weight:300;max-width:520px}
.emi__list{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:.55rem;margin:1.5rem 0 1.9rem}
.emi__list li{display:flex;align-items:center;gap:.6rem;font-size:.9rem;color:#e2e8f0}
.emi__list span{
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:rgba(245,158,11,.18);color:var(--highlight);font-size:.72rem;font-weight:700;
}
.emi__actions{display:flex;flex-wrap:wrap;gap:.8rem}

.emi__calc{border-radius:var(--r-lg);padding:1.8rem;color:var(--primary);position:relative;z-index:1}
.emi__calc h3{font-size:1.15rem;margin-bottom:1.2rem}
.emi__highlights{display:flex;flex-direction:column;gap:.85rem}
.emi__highlights li{display:flex;align-items:center;gap:.9rem}
.emi__hi-ico{
  width:44px;height:44px;border-radius:13px;flex:0 0 auto;display:grid;place-items:center;
  background:var(--grad-accent);color:#fff;font-weight:800;font-size:.9rem;
  box-shadow:var(--sh-accent);
}
.emi__highlights b{display:block;font-size:.95rem;line-height:1.2}
.emi__highlights small{font-size:.78rem;color:var(--muted)}
.emi__partners{
  display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem;padding-top:1.3rem;
  border-top:1px solid var(--line);
}
.emi__partners span{
  font-size:.74rem;font-weight:600;color:var(--primary-600);
  background:var(--bg-alt);border:1px solid var(--line);
  padding:.4rem .8rem;border-radius:var(--r-pill);
}
.emi__calc label{display:block;font-size:.83rem;color:var(--muted);margin:.9rem 0 .5rem}
.emi__calc label b{color:var(--primary)}
.emi__calc input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;
  background:linear-gradient(90deg,var(--accent),#bfdbfe);outline:none;cursor:pointer;
}
.emi__calc input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:#fff;
  border:5px solid var(--accent);box-shadow:0 4px 12px rgba(37,99,235,.4);cursor:pointer;
  transition:transform .2s;
}
.emi__calc input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}
.emi__calc input[type=range]::-moz-range-thumb{
  width:16px;height:16px;border-radius:50%;background:#fff;border:5px solid var(--accent);cursor:pointer;
}
.emi__result{
  margin-top:1.6rem;padding:1.2rem;border-radius:var(--r);text-align:center;
  background:var(--grad-dark);color:#fff;
}
.emi__result small{display:block;font-size:.76rem;color:#94a3b8}
.emi__result strong{display:block;font-size:2rem;font-weight:800;
  background:var(--grad-warm);-webkit-background-clip:text;background-clip:text;color:transparent}
.emi__result span{font-size:.7rem;color:#94a3b8}

/* ============ 13. SERVICES ============ */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.step{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:2.2rem 1.5rem 1.8rem;position:relative;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.step:hover{transform:translateY(-9px);box-shadow:var(--sh-lg)}
.step__num{
  position:absolute;top:1rem;right:1.3rem;font-size:2.4rem;font-weight:900;
  color:rgba(15,23,42,.06);letter-spacing:-.05em;
}
.step__ico{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;margin-bottom:1rem;
  background:var(--grad-accent);color:#fff;box-shadow:var(--sh-accent);
  transition:transform .45s var(--ease);
}
.step__ico svg{width:26px;height:26px}
.step:hover .step__ico{transform:translateY(-4px) rotate(-6deg)}
.step h3{font-size:1.05rem;margin-bottom:.45rem}
.step p{color:var(--muted);font-size:.9rem;font-weight:300}

.svc-banner{
  margin-top:32px;display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;
  border-radius:var(--r-xl);padding:clamp(22px,3.4vw,40px);box-shadow:var(--sh);
}
.svc-banner__media{border-radius:var(--r-lg);overflow:hidden;background:#fff}
.svc-banner__body h3{font-size:clamp(1.25rem,2.3vw,1.7rem);margin-bottom:.7rem}
.svc-banner__body p{color:var(--muted);font-weight:300;margin-bottom:1.3rem}
.svc-banner__actions{display:flex;flex-wrap:wrap;gap:.7rem}

/* ============ 14. GALLERY + LIGHTBOX ============ */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:18px}
.gallery__item{
  position:relative;overflow:hidden;border-radius:var(--r-lg);cursor:pointer;margin:0;
  box-shadow:var(--sh-sm);transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.gallery__item--wide{grid-column:span 2;grid-row:span 2}
.gallery__item--tall{grid-row:span 2}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease),filter .5s}
.gallery__item::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(15,23,42,.85),transparent 55%);
  opacity:.35;transition:opacity .45s;
}
.gallery__item figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;padding:1rem 1.2rem;
  color:#fff;font-weight:600;font-size:.92rem;
  transform:translateY(6px);opacity:0;transition:all .45s var(--ease);
}
.gallery__item:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.gallery__item:hover img{transform:scale(1.09)}
.gallery__item:hover::after{opacity:.9}
.gallery__item:hover figcaption{transform:translateY(0);opacity:1}

.lightbox{
  position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;
  background:rgba(8,12,22,.94);backdrop-filter:blur(8px);padding:24px;
  animation:fadeIn .3s ease;
}
.lightbox[hidden]{display:none}
.lightbox__figure{max-width:min(1000px,92vw);text-align:center;margin:0}
.lightbox__figure img{max-height:78vh;width:auto;border-radius:var(--r-lg);
  box-shadow:0 40px 90px rgba(0,0,0,.7);animation:zoomIn .35s var(--ease)}
.lightbox__figure figcaption{color:#e2e8f0;margin-top:1rem;font-size:.95rem}
.lightbox__close{
  position:absolute;top:18px;right:22px;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.12);color:#fff;font-size:2rem;line-height:1;
  display:grid;place-items:center;transition:background .3s,transform .3s;
}
.lightbox__close:hover{background:var(--accent);transform:rotate(90deg)}
.lightbox__nav{
  width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;
  font-size:2rem;line-height:1;display:grid;place-items:center;flex:0 0 auto;margin:0 12px;
  transition:background .3s,transform .3s;
}
.lightbox__nav:hover{background:var(--accent);transform:scale(1.08)}

/* ============ 15. REVIEWS ============ */
.review{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.9rem 1.6rem;
  position:relative;transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.review::before{
  content:"\201C";position:absolute;top:.2rem;right:1.2rem;font-size:5rem;line-height:1;
  color:rgba(37,99,235,.1);font-family:Georgia,serif;
}
.review:hover{transform:translateY(-8px);box-shadow:var(--sh-lg)}
.review .stars{font-size:1rem;margin-bottom:.8rem}
.review p{color:var(--primary-600);font-size:.93rem;font-weight:300;margin-bottom:1.3rem}
.review__by{display:flex;align-items:center;gap:.75rem;border-top:1px solid var(--line);padding-top:1rem}
.review__by b{font-size:.92rem;display:block}
.review__by small{font-size:.75rem;color:var(--muted)}
.avatar{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:0 0 auto;
  background:var(--grad-accent);color:#fff;font-weight:700;
}
.avatar--b{background:linear-gradient(135deg,#F59E0B,#FBBF24);color:#3b2600}
.avatar--c{background:linear-gradient(135deg,#0F172A,#334155)}
.avatar--d{background:linear-gradient(135deg,#059669,#34D399)}
.avatar--e{background:linear-gradient(135deg,#7C3AED,#A78BFA)}
.avatar--f{background:linear-gradient(135deg,#DB2777,#F472B6)}

/* ============ 16. FAQ ============ */
.faq{display:flex;flex-direction:column;gap:14px}
.faq__item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;transition:box-shadow .35s,border-color .35s;
}
.faq__item.is-open{box-shadow:var(--sh);border-color:rgba(37,99,235,.35)}
.faq__q{
  width:100%;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.15rem 1.4rem;font-weight:600;font-size:.98rem;transition:color .3s;
}
.faq__q:hover{color:var(--accent)}
.faq__icon{
  width:26px;height:26px;border-radius:50%;flex:0 0 auto;position:relative;
  background:rgba(37,99,235,.1);transition:background .3s,transform .35s var(--ease);
}
.faq__icon::before,.faq__icon::after{
  content:"";position:absolute;top:50%;left:50%;translate:-50% -50%;
  background:var(--accent);border-radius:2px;transition:transform .35s var(--ease),background .3s;
}
.faq__icon::before{width:11px;height:2px}
.faq__icon::after{width:2px;height:11px}
.faq__item.is-open .faq__icon{background:var(--accent);transform:rotate(180deg)}
.faq__item.is-open .faq__icon::before,
.faq__item.is-open .faq__icon::after{background:#fff}
.faq__item.is-open .faq__icon::after{transform:scaleY(0)}
.faq__a{max-height:0;overflow:hidden;transition:max-height .45s var(--ease)}
.faq__a p{padding:0 1.4rem 1.3rem;color:var(--muted);font-size:.92rem;font-weight:300}

/* ============ 17. CONTACT & FORM ============ */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch}
.contact__cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px}
.ccard{
  background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:1.5rem;
  display:flex;gap:1rem;transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.ccard:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.ccard__ico{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:0 0 auto;
  background:linear-gradient(145deg,rgba(37,99,235,.12),rgba(37,99,235,.04));color:var(--accent);
}
.ccard__ico svg{width:22px;height:22px}
.ccard h3{font-size:.98rem;margin-bottom:.35rem}
.ccard p{font-size:.87rem;color:var(--muted);font-weight:300;line-height:1.75}
.ccard a:hover{color:var(--accent)}

.contact__map{
  position:relative;min-height:380px;border-radius:var(--r-xl);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--sh);background:#e5e9f0;
}
.contact__map iframe{position:absolute;inset:0;width:100%;height:100%;filter:grayscale(.25) contrast(1.05)}
.contact__dir{position:absolute;left:18px;bottom:18px;z-index:2}

.enquiry{margin-top:28px;border-radius:var(--r-xl);padding:clamp(22px,3.4vw,38px);box-shadow:var(--sh)}
.enquiry h3{font-size:1.3rem;margin-bottom:1.3rem}
.enquiry__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px;display:flex;flex-direction:column;gap:.4rem}
.field label{font-size:.82rem;font-weight:500;color:var(--primary-600)}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border-radius:12px;border:1.5px solid var(--line);
  background:#fff;font-size:.92rem;transition:border-color .3s,box-shadow .3s;resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 4px rgba(37,99,235,.12);outline:none;
}
.field input.is-invalid{border-color:#DC2626;box-shadow:0 0 0 4px rgba(220,38,38,.1)}
.enquiry__note{margin-top:.9rem;font-size:.85rem;color:var(--accent);font-weight:500;min-height:1.2em}

/* ============ 18. FOOTER ============ */
.footer{background:var(--grad-dark);color:#cbd5e1;position:relative;overflow:hidden}
.footer::before{
  content:"";position:absolute;width:600px;height:600px;border-radius:50%;
  background:rgba(37,99,235,.18);filter:blur(140px);top:-260px;right:-180px;
}
.footer__grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1.3fr;gap:38px;
  padding:clamp(50px,6vw,80px) 22px clamp(32px,4vw,52px);position:relative;z-index:1;
}
.footer__col h4{color:#fff;font-size:1rem;margin-bottom:1.1rem;position:relative;padding-bottom:.6rem}
.footer__col h4::after{content:"";position:absolute;left:0;bottom:0;width:36px;height:2px;background:var(--grad-warm);border-radius:2px}
.footer__col ul li{margin-bottom:.55rem}
.footer__col ul a{font-size:.88rem;font-weight:300;transition:color .3s,padding-left .3s;display:inline-block}
.footer__col ul a:hover{color:var(--highlight);padding-left:6px}
.footer__col--brand p{font-size:.9rem;font-weight:300;margin:1rem 0 1.3rem;max-width:380px}
.brand--footer .brand__text strong{color:#fff}
.brand--footer .brand__text small{color:#94a3b8}
.footer__brands{font-size:.85rem;font-weight:300;line-height:2}
.footer__hours{font-size:.88rem;font-weight:300}
.socials{display:flex;gap:.6rem}
.socials a{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:#e2e8f0;
  transition:transform .35s var(--ease),background .35s,color .35s;
}
.socials a svg{width:18px;height:18px}
.socials a:hover{background:var(--grad-accent);color:#fff;transform:translateY(-4px)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);position:relative;z-index:1}
.footer__bottom-inner{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:1.2rem 22px;font-size:.82rem;color:#94a3b8;
}

/* ============ 19. FLOATING BUTTONS ============ */
.floaters{
  position:fixed;right:18px;bottom:18px;z-index:920;
  display:flex;flex-direction:column;gap:.7rem;
}
.fab{
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;
  box-shadow:0 12px 28px rgba(15,23,42,.3);position:relative;
  transition:transform .35s var(--ease),box-shadow .35s;
}
.fab svg{width:25px;height:25px}
.fab:hover{transform:translateY(-4px) scale(1.06)}
.fab--wa{background:var(--wa)}
.fab--wa::before{
  content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);
  animation:ping 2.4s infinite;z-index:-1;
}
.fab--call{background:var(--grad-accent)}
.fab--top{background:var(--primary);opacity:0;visibility:hidden;transform:translateY(14px)}
.fab--top.is-visible{opacity:1;visibility:visible;transform:none}
.fab__tip{
  position:absolute;right:calc(100% + 12px);top:50%;translate:0 -50%;
  background:var(--primary);color:#fff;font-size:.76rem;padding:.35rem .7rem;border-radius:8px;
  white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;transform:translateX(6px);
}
.fab:hover .fab__tip{opacity:1;transform:translateX(0)}

/* ============ 20. ANIMATIONS & REVEAL ============ */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.1s}
.reveal[data-delay="2"]{transition-delay:.2s}
.reveal[data-delay="3"]{transition-delay:.3s}
.reveal[data-delay="4"]{transition-delay:.4s}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes zoomIn{from{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Respect user motion preference */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* ============ 21. RESPONSIVE ============ */
@media (max-width:1100px){
  .hero__inner{grid-template-columns:1fr;gap:48px;text-align:center}
  .hero__subtitle{margin-inline:auto}
  .hero__actions{justify-content:center}
  .hero__frame{transform:none}
  .footer__grid{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .emi{grid-template-columns:1fr}
  .svc-banner{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
}

@media (max-width:900px){
  .burger{display:flex}
  .nav{
    position:fixed;top:0;right:0;height:100dvh;width:min(320px,84vw);z-index:880;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:1rem;
    background:var(--white);padding:calc(var(--header-h) + 18px) 22px 30px;
    box-shadow:-20px 0 60px rgba(15,23,42,.22);
    transform:translateX(105%);transition:transform .45s var(--ease);overflow-y:auto;
  }
  .nav.is-open{transform:translateX(0)}
  .nav__list{flex-direction:column;align-items:stretch;gap:.15rem}
  .nav__link{padding:.85rem 1rem;border-radius:12px;font-size:1rem}
  .nav__link:hover,.nav__link.is-active{background:var(--bg-alt)}
  .nav__link::after{display:none}
  .nav__cta{margin-top:.6rem;width:100%}
  .topbar__item--hide{display:none}
  .hero__stats{grid-template-columns:repeat(2,1fr);gap:1.4rem}
  .floatcard--1{left:8px}
  .floatcard--2{right:8px}
}

@media (max-width:720px){
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}
  .gallery__item--wide{grid-column:span 2;grid-row:span 1}
  .gallery__item--tall{grid-row:span 1}
  .enquiry__row{grid-template-columns:1fr;gap:0}
  .footer__grid{grid-template-columns:1fr;gap:30px}
  .footer__bottom-inner{flex-direction:column;text-align:center}
  .topbar{font-size:.75rem}
  .topbar__inner{justify-content:center;text-align:center}
}

@media (max-width:520px){
  :root{--header-h:66px}
  body{font-size:15px}
  .hero__actions .btn{width:100%}
  .btn{padding:.9rem 1.4rem}
  .floatcard{display:none}
  .grid--cats{grid-template-columns:repeat(2,1fr);gap:14px}
  .cat{padding:1.3rem .8rem}
  .cat__ico{width:54px;height:54px}
  .cat h3{font-size:.86rem}
  .cat p{font-size:.72rem}
  .gallery{grid-template-columns:1fr;grid-auto-rows:210px}
  .gallery__item--wide{grid-column:span 1}
  .floaters{right:12px;bottom:12px}
  .fab{width:48px;height:48px}
  .fab svg{width:22px;height:22px}
  .lightbox__nav{width:42px;height:42px;margin:0 4px}
  .hero__stats{margin-top:2.2rem}
}

/* Landscape phones: tighten vertical rhythm */
@media (max-height:520px) and (orientation:landscape){
  .hero__inner{padding-block:40px 60px}
  .section{padding:52px 0}
  .nav{padding-top:80px}
}

/* Large screens */
@media (min-width:1600px){
  :root{--maxw:1360px}
  .hero__title{font-size:4.7rem}
}

/* Print */
@media print{
  .header,.topbar,.floaters,.hero__strip,.lightbox,.preloader,.scroll-progress{display:none!important}
  body{background:#fff;color:#000}
  .section{padding:20px 0}
}
