/* Udbhaavana Infra LLP - shared styles */
:root{
  --blue:#0A4A8A; --blue-dark:#073563; --blue-soft:#E8F1F9;
  --aqua:#1FA89A; --aqua-dark:#168579;
  --text:#1E293B; --muted:#52617A; --line:#DCE6F0; --bg-soft:#F4F8FC; --white:#fff;
  --radius:16px; --shadow:0 6px 24px rgba(10,74,138,.10); --shadow-lg:0 14px 40px rgba(10,74,138,.18);
  --grad:linear-gradient(135deg,#0A4A8A 0%,#0B6AA8 55%,#1FA89A 100%);
  --header-h:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65;font-size:1rem}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--aqua-dark)}
h1,h2,h3,h4{line-height:1.2;color:var(--blue-dark);margin:0 0 .6rem;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.2vw,3.2rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1rem}
ul{margin:0;padding:0}
:focus-visible{outline:3px solid var(--aqua);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 1.15rem}
.skip-link{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:.6rem 1rem;z-index:300}
.skip-link:focus{left:0;color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:999px;font-weight:600;font-size:1rem;border:2px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark);color:#fff}
.btn-accent{background:var(--aqua);color:#fff}
.btn-accent:hover{background:var(--aqua-dark);color:#fff}
.btn-outline{background:transparent;color:var(--blue);border-color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{background:var(--blue-soft);color:var(--blue-dark)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.8)}
.btn-ghost-light:hover{background:#fff;color:var(--blue)}
.btn-whatsapp{background:#1EA952;color:#fff}
.btn-whatsapp:hover{background:#178a42;color:#fff}
.btn-block{width:100%}
.btn-sm{padding:.55rem 1.05rem;font-size:.95rem}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:.75rem;min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:.6rem;color:var(--blue-dark);font-weight:700}
.brand img{height:44px;width:auto}
.wordmark{display:none;align-items:center;gap:.55rem;font-size:1.05rem;font-weight:800;color:var(--blue);line-height:1.1}
.wordmark .wm-icon{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;color:#fff;flex:none}
.wordmark .wm-icon svg{width:20px;height:20px}
.wordmark small{display:block;font-size:.68rem;font-weight:600;color:var(--aqua-dark);letter-spacing:.06em;text-transform:uppercase}
.header-actions{display:flex;align-items:center;gap:.5rem}
.nav-toggle{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--blue)}
.nav-toggle svg{width:24px;height:24px}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow);max-height:calc(100vh - var(--header-h));overflow:auto;padding:.5rem 1.15rem 1rem}
.nav.open{display:block}
.nav ul{list-style:none}
.nav-link{display:flex;width:100%;align-items:center;justify-content:space-between;padding:.85rem .25rem;color:var(--text);font-weight:600;background:none;border:0;border-bottom:1px solid var(--line);font:inherit;font-weight:600;cursor:pointer;text-align:left}
.nav-link:hover,.nav-link.active{color:var(--blue)}
.nav-link.active{box-shadow:inset 0 -3px 0 var(--aqua)}
.nav-link .chev{width:16px;height:16px;transition:transform .2s}
.has-dropdown.open .chev{transform:rotate(180deg)}
.dropdown{display:none;list-style:none;padding:.25rem 0 .5rem .75rem}
.has-dropdown.open .dropdown{display:block}
.dropdown a{display:flex;align-items:center;gap:.6rem;padding:.55rem .5rem;color:var(--text);border-radius:10px;font-weight:500}
.dropdown a:hover,.dropdown a.active{background:var(--blue-soft);color:var(--blue)}
.dropdown svg{width:20px;height:20px;color:var(--aqua);flex:none}
.header-call span.call-text{display:none}
@media (min-width:480px){.header-call span.call-text{display:inline}}

@media (min-width:960px){
  .nav-toggle{display:none}
  .nav{display:block;position:static;border:0;box-shadow:none;padding:0;overflow:visible;max-height:none;background:none}
  .nav>ul{display:flex;align-items:center;gap:.25rem}
  .nav-link{width:auto;border:0;padding:.55rem .85rem;border-radius:999px;gap:.35rem}
  .nav-link:hover{background:var(--blue-soft)}
  .nav-link.active{box-shadow:none;background:var(--blue-soft)}
  .has-dropdown{position:relative}
  .dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:300px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:.5rem;margin-top:.25rem}
  .has-dropdown:hover .dropdown,.has-dropdown.open .dropdown,.has-dropdown:focus-within .dropdown{display:block}
  .has-dropdown:hover .chev{transform:rotate(180deg)}
}

/* Hero */
.hero{position:relative;color:#fff;background:var(--grad);overflow:hidden;padding:4.2rem 0 6.2rem}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.18),transparent 45%),radial-gradient(circle at 10% 90%,rgba(31,168,154,.45),transparent 50%)}
.hero .container{position:relative}
.hero h1{color:#fff;margin-bottom:1rem}
.hero .eyebrow{display:inline-block;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.35);padding:.3rem .9rem;border-radius:999px;font-size:.85rem;font-weight:600;letter-spacing:.04em;margin-bottom:1.1rem}
.hero p.lead{font-size:clamp(1.05rem,2.2vw,1.25rem);max-width:640px;color:rgba(255,255,255,.93)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.6rem}
.hero-grid{display:grid;gap:2rem;align-items:center}
.hero-art{display:none}
.hero-art svg{width:100%;max-width:380px;margin-left:auto;filter:drop-shadow(0 20px 30px rgba(0,0,0,.18))}
.wave{position:absolute;left:0;bottom:-1px;width:100%;height:70px;color:#fff}
@media (min-width:900px){.hero-grid{grid-template-columns:1.25fr .75fr}.hero-art{display:block}.hero{padding:5.5rem 0 7rem}}

.page-hero{position:relative;color:#fff;background:var(--grad);padding:2.6rem 0 4rem;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 90% 0,rgba(255,255,255,.18),transparent 45%)}
.page-hero .container{position:relative}
.page-hero h1{color:#fff;font-size:clamp(1.8rem,4.4vw,2.7rem)}
.page-hero p{color:rgba(255,255,255,.92);max-width:680px;margin:0}
.crumbs{font-size:.88rem;margin-bottom:.9rem;color:rgba(255,255,255,.85)}
.crumbs a{color:#fff;text-decoration:underline;text-underline-offset:3px}
.hero-icon{width:56px;height:56px;border-radius:16px;background:rgba(255,255,255,.18);display:grid;place-items:center;margin-bottom:1rem}
.hero-icon svg{width:32px;height:32px;color:#fff}

/* Sections */
.section{padding:4rem 0}
.section.soft{background:var(--bg-soft)}
.section-head{max-width:680px;margin:0 auto 2.4rem;text-align:center}
.section-head p{color:var(--muted)}
.kicker{display:inline-block;color:var(--aqua-dark);font-weight:700;font-size:.85rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.4rem}
.grid{display:grid;gap:1.25rem}
.grid-3{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;box-shadow:0 2px 10px rgba(10,74,138,.05);transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(31,168,154,.5)}
.card p{color:var(--muted);flex:1}
.card .more{font-weight:700;display:inline-flex;align-items:center;gap:.35rem}
.card .more::after{content:"→";transition:transform .2s}
.card:hover .more::after{transform:translateX(4px)}
.icon-badge{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,var(--blue-soft),#DDF4F1);display:grid;place-items:center;color:var(--blue);margin-bottom:1rem}
.icon-badge svg{width:32px;height:32px}
.card .stretch::after{content:"";position:absolute;inset:0}
.card{position:relative}

.why-card{text-align:left}
.why-card .icon-badge{background:var(--grad);color:#fff}

.process{list-style:none;display:grid;gap:1rem;counter-reset:step}
.process li{counter-increment:step;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.2rem 1.2rem 1.2rem 4.2rem}
.process li::before{content:counter(step);position:absolute;left:1.1rem;top:1.15rem;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:grid;place-items:center}
.process strong{display:block;color:var(--blue-dark)}
.process span{color:var(--muted);font-size:.95rem}
@media (min-width:900px){
  .process.strip{grid-template-columns:repeat(5,1fr)}
  .process.strip li{padding:3.6rem 1rem 1.1rem;text-align:center}
  .process.strip li::before{left:50%;top:1rem;transform:translateX(-50%)}
}

.cta-banner{background:var(--grad);color:#fff;border-radius:24px;padding:2.4rem 1.5rem;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 10%,rgba(255,255,255,.2),transparent 45%)}
.cta-banner>*{position:relative}
.cta-banner h2{color:#fff}
.cta-banner p{color:rgba(255,255,255,.92);max-width:560px;margin:0 auto 1.2rem}
.cta-banner .phone{font-size:clamp(1.6rem,5vw,2.4rem);font-weight:800;display:block;color:#fff;margin-bottom:1.2rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center}

/* Solution page layout */
.solution-layout{display:grid;gap:2rem}
@media (min-width:960px){.solution-layout{grid-template-columns:1fr 340px;align-items:start}.sidebar{position:sticky;top:calc(var(--header-h) + 1rem)}}
.content-block{margin-bottom:2.4rem}
.content-block h2{font-size:clamp(1.4rem,3vw,1.8rem);display:flex;align-items:center;gap:.6rem}
.content-block h2::before{content:"";width:6px;height:1.4em;border-radius:4px;background:var(--aqua)}
.check-list{list-style:none;display:grid;gap:.6rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.check-list li{position:relative;padding:.75rem .9rem .75rem 2.6rem;background:var(--bg-soft);border-radius:12px;border:1px solid var(--line)}
.check-list li::before{content:"";position:absolute;left:.85rem;top:.95rem;width:1.1rem;height:1.1rem;border-radius:50%;background:var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3.2 3.2L15 7'/%3E%3C/svg%3E") center/70% no-repeat}
.check-list.places li::before{background-color:var(--blue)}
.quote-card{background:#fff;border:1px solid var(--line);border-top:5px solid var(--aqua);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}
.quote-card h3{margin-bottom:.4rem}
.quote-card p{color:var(--muted);font-size:.95rem}
.quote-card .btn{margin-top:.6rem}
.quote-card .phone-line{font-weight:800;font-size:1.25rem;color:var(--blue-dark);display:block;margin:.3rem 0 .6rem}
.other-solutions{list-style:none;display:grid;gap:.5rem;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.other-solutions a{display:flex;align-items:center;gap:.7rem;padding:.7rem .9rem;border:1px solid var(--line);border-radius:12px;color:var(--text);font-weight:600;background:#fff;transition:all .15s}
.other-solutions a:hover{border-color:var(--aqua);background:var(--blue-soft);color:var(--blue);transform:translateY(-2px)}
.other-solutions svg{width:24px;height:24px;color:var(--aqua);flex:none}
.inline-cta{background:var(--blue-soft);border-radius:var(--radius);padding:1.4rem;display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}
.inline-cta strong{font-size:1.1rem;color:var(--blue-dark)}
.inline-cta .actions{display:flex;gap:.6rem;flex-wrap:wrap}

/* About / contact */
.two-col{display:grid;gap:2rem}
@media (min-width:900px){.two-col{grid-template-columns:1fr 1fr;align-items:start}}
.mission{background:var(--grad);color:#fff;border-radius:var(--radius);padding:1.8rem}
.mission h3{color:#fff}
.mission p{color:rgba(255,255,255,.93);margin:0}
.pill-list{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}
.pill-list li{background:var(--blue-soft);color:var(--blue-dark);padding:.4rem .9rem;border-radius:999px;font-weight:600;font-size:.95rem}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.contact-card .phone-big{font-size:clamp(1.6rem,4vw,2.1rem);font-weight:800;color:var(--blue);display:block;margin:.3rem 0 1rem}
.btn-stack{display:flex;flex-direction:column;gap:.7rem}

/* Forms */
.form{display:grid;gap:1rem}
.form .row{display:grid;gap:1rem}
@media (min-width:600px){.form .row.two{grid-template-columns:1fr 1fr}}
.field label{display:block;font-weight:600;margin-bottom:.3rem;font-size:.95rem}
.field label .req{color:#C0392B}
.field input,.field select,.field textarea{width:100%;font:inherit;padding:.75rem .9rem;border:1.5px solid #C5D3E2;border-radius:12px;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:100px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--aqua);box-shadow:0 0 0 4px rgba(31,168,154,.18)}
.field.invalid input,.field.invalid select{border-color:#C0392B}
.field-error{color:#B03020;font-size:.88rem;margin-top:.3rem;min-height:0;display:none}
.field.invalid .field-error{display:block}
.hp-field{position:absolute !important;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.85rem;color:var(--muted);margin:0}

/* Modal */
.modal{position:fixed;inset:0;z-index:400;display:none;align-items:flex-end;justify-content:center;background:rgba(7,53,99,.55);padding:0;overflow:auto}
.modal.open{display:flex}
.modal-dialog{background:#fff;width:100%;max-width:560px;max-height:100vh;overflow:auto;border-radius:22px 22px 0 0;padding:1.4rem 1.2rem 1.6rem;position:relative;animation:slideUp .25s ease}
@media (min-width:600px){.modal{align-items:center;padding:1.5rem}.modal-dialog{border-radius:22px;max-height:92vh;padding:1.8rem}}
@keyframes slideUp{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}
.modal-close{position:absolute;right:.8rem;top:.8rem;width:40px;height:40px;border-radius:50%;border:0;background:var(--blue-soft);color:var(--blue);cursor:pointer;display:grid;place-items:center}
.modal-close:hover{background:var(--blue);color:#fff}
.modal-close svg{width:20px;height:20px}
.modal h2{font-size:1.5rem;padding-right:2.6rem}
.modal .sub{color:var(--muted);margin-bottom:1rem}
body.modal-open{overflow:hidden}

/* Floating buttons */
.float-btns{position:fixed;right:14px;bottom:14px;z-index:200;display:flex;flex-direction:column;gap:12px}
.float-btn{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.28);transition:transform .15s}
.float-btn:hover{transform:scale(1.08);color:#fff}
.float-btn svg{width:28px;height:28px}
.float-call{background:var(--blue)}
.float-wa{background:#25D366}

/* Footer */
.site-footer{background:var(--blue-dark);color:#cfe0f1;padding:3rem 0 1.5rem;margin-top:0}
.footer-grid{display:grid;gap:2rem}
@media (min-width:800px){.footer-grid{grid-template-columns:1.2fr 1fr 1fr}}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:.8rem}
.site-footer a{color:#cfe0f1}
.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;display:grid;gap:.4rem}
.footer-brand{font-size:1.25rem;font-weight:800;color:#fff;margin-bottom:.4rem}
.footer-phone{font-weight:700;font-size:1.15rem;color:#fff !important}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:2rem;padding-top:1rem;font-size:.88rem;text-align:center}
body{padding-bottom:0}

/* Thank you / 404 */
.center-page{min-height:60vh;display:grid;place-items:center;text-align:center;padding:4rem 0}
.big-mark{width:84px;height:84px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#fff;margin:0 auto 1.4rem}
.big-mark svg{width:44px;height:44px}
.big-404{font-size:clamp(4rem,14vw,7rem);font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

@media (prefers-reduced-motion:reduce){*{transition:none !important;animation:none !important;scroll-behavior:auto !important}}

/* fixes */
.nav-link{white-space:nowrap}
.nav-link .chev{width:16px;height:16px;flex:none}
.header-call{white-space:nowrap}
.wordmark small{display:none}
@media (min-width:420px){.wordmark small{display:block}}
.wordmark{font-size:.95rem}
@media (max-width:419px){.brand img{height:36px}.header-actions{gap:.35rem}}
.form-status{margin:0;padding:.7rem .9rem;border-radius:12px;font-size:.92rem}
.form-status.err{background:#FDECEA;color:#9B2C1F;border:1px solid #F3B7AE}
.form-status.ok{background:#E6F6F3;color:#0F6B61;border:1px solid #A9DDD6}