/*
PCDS Infotech Premium Redesign
Production-ready static PHP theme with responsive layout, animations and placeholder content.
*/

:root{
    --bg:#f8fafc;
    --surface:#ffffff;
    --ink:#0f172a;
    --muted:#64748b;
    --line:#e2e8f0;
    --primary:#2563eb;
    --primary-dark:#1d4ed8;
    --cyan:#06b6d4;
    --dark:#020617;
    --dark-2:#0f172a;
    --gold:#f59e0b;
    --radius:22px;
    --shadow:0 24px 70px rgba(15,23,42,.12);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    color:var(--ink);
    background:var(--bg);
    overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 36px));margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:20px;background:#fff;color:#000;padding:10px;z-index:9999}
.skip-link:focus{left:20px}

.site-header{
    position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.9);
    backdrop-filter:blur(20px);border-bottom:1px solid rgba(226,232,240,.8);
    transition:.25s ease;
}
.site-header.scrolled{box-shadow:0 18px 50px rgba(15,23,42,.12)}
.top-strip{background:linear-gradient(90deg,var(--dark),#172554);color:#dbeafe;font-size:13px}
.top-strip-inner{display:flex;align-items:center;justify-content:space-between;padding:8px 0;gap:16px}
.top-contact{display:flex;gap:20px;flex-wrap:wrap}
.nav-shell{display:flex;align-items:center;justify-content:space-between;min-height:88px;gap:24px}
.brand{display:flex;align-items:center;gap:14px;min-width:260px}
.brand img{height:62px;width:auto;object-fit:contain}
.brand strong{font-family:Manrope,sans-serif;font-size:20px;font-weight:800;display:block;letter-spacing:-.02em}
.brand small{font-size:12px;color:var(--muted);display:block;margin-top:2px}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{padding:12px 14px;border-radius:999px;font-weight:700;font-size:14px;color:#334155;transition:.2s ease}
.main-nav a:hover,.main-nav a.active{background:#eff6ff;color:var(--primary)}
.main-nav .nav-cta{
    background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;
    box-shadow:0 12px 26px rgba(37,99,235,.25);margin-left:8px;
}
.main-nav .nav-cta:hover{background:linear-gradient(135deg,var(--primary-dark),#0891b2);color:#fff;transform:translateY(-1px)}
.menu-toggle{display:none;background:none;border:0;width:42px;height:42px;cursor:pointer}
.menu-toggle span{display:block;width:26px;height:3px;background:var(--ink);margin:5px auto;border-radius:5px;transition:.2s}

.hero-section{
    min-height:calc(100vh - 120px);position:relative;overflow:hidden;
    background:radial-gradient(circle at 20% 20%,rgba(37,99,235,.30),transparent 32%),
               radial-gradient(circle at 80% 0%,rgba(6,182,212,.22),transparent 30%),
               linear-gradient(135deg,#020617 0%,#0f172a 45%,#111827 100%);
    color:#fff;display:flex;align-items:center;padding:90px 0;
}
.hero-bg-shapes span{position:absolute;border-radius:999px;filter:blur(10px);opacity:.45;animation:float 8s ease-in-out infinite}
.hero-bg-shapes span:nth-child(1){width:190px;height:190px;background:#2563eb;left:8%;top:18%}
.hero-bg-shapes span:nth-child(2){width:260px;height:260px;background:#06b6d4;right:12%;top:12%;animation-delay:1.2s}
.hero-bg-shapes span:nth-child(3){width:160px;height:160px;background:#f59e0b;right:28%;bottom:14%;animation-delay:2s}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:2}
.eyebrow,.section-kicker,.section-heading span,.inner-hero span,.cta-box span{
    display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;
    background:rgba(37,99,235,.11);color:#60a5fa;font-weight:800;font-size:13px;letter-spacing:.04em;text-transform:uppercase;
}
.hero-content h1,.inner-hero h1{
    font-family:Manrope,sans-serif;font-size:clamp(44px,7vw,86px);line-height:.98;margin:22px 0 24px;letter-spacing:-.06em;
}
.hero-lead{font-size:20px;line-height:1.7;color:#cbd5e1;max-width:680px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin:34px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:0;border-radius:999px;padding:15px 23px;font-weight:900;cursor:pointer;transition:.2s ease}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--cyan));color:#fff;box-shadow:0 16px 34px rgba(37,99,235,.34)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 45px rgba(37,99,235,.42)}
.btn-secondary{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.20)}
.btn-secondary:hover{background:rgba(255,255,255,.14)}
.btn-light{background:#fff;color:var(--primary)}
.hero-proof{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.hero-proof span{padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:13px;font-weight:800;color:#dbeafe}
.dashboard-card{
    position:relative;border-radius:32px;padding:14px;background:rgba(255,255,255,.10);
    border:1px solid rgba(255,255,255,.18);box-shadow:0 40px 100px rgba(0,0,0,.35);
    backdrop-filter:blur(18px);transform:rotate(1.5deg);animation:softPulse 5s ease-in-out infinite;
}
.dashboard-top{display:flex;gap:8px;padding:12px}
.dashboard-top span{width:11px;height:11px;border-radius:50%;background:#94a3b8}
.dashboard-top span:nth-child(1){background:#ef4444}.dashboard-top span:nth-child(2){background:#f59e0b}.dashboard-top span:nth-child(3){background:#22c55e}
.dashboard-card img{border-radius:22px;width:100%;box-shadow:inset 0 1px rgba(255,255,255,.2)}
.floating-card{
    position:absolute;background:#fff;color:var(--ink);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow);
    display:flex;flex-direction:column;gap:3px;min-width:135px;animation:float 6s ease-in-out infinite;
}
.floating-card strong{font-size:28px;color:var(--primary)}
.floating-card small{font-weight:800;color:var(--muted)}
.card-one{left:-35px;bottom:80px}.card-two{right:-24px;top:90px;animation-delay:1s}

.stats-section{background:#fff;border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0}
.stat{padding:28px;border-radius:var(--radius);background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid var(--line);text-align:center}
.stat strong{display:block;font-size:42px;font-weight:900;color:var(--primary);letter-spacing:-.04em}
.stat span{font-weight:800;color:var(--muted)}

.section{padding:100px 0}
.section-heading{text-align:center;max-width:760px;margin:0 auto 54px}
.section-heading h2,.split-section h2,.faq-grid h2,.cta-box h2{
    font-family:Manrope,sans-serif;font-size:clamp(32px,4vw,54px);line-height:1.05;letter-spacing:-.04em;margin:18px 0 16px;
}
.section-heading p,.split-section p,.faq-grid p,.cta-box p{font-size:17px;line-height:1.75;color:var(--muted)}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.service-card,.service-detail-card,.value-card,.testimonial,.portfolio-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 45px rgba(15,23,42,.06);transition:.25s ease;
}
.service-card{padding:28px}
.service-card:hover,.portfolio-card:hover,.service-detail-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:#bfdbfe}
.service-icon{width:54px;height:54px;border-radius:16px;background:#eff6ff;display:grid;place-items:center;font-size:26px;margin-bottom:22px}
.service-card h3{font-size:20px;margin:0 0 12px}
.service-card p,.portfolio-card p,.testimonial p,.service-detail-card p{color:var(--muted);line-height:1.7}
.service-card a,.portfolio-card a,.service-detail-card a{font-weight:900;color:var(--primary);display:inline-flex;margin-top:12px}

.dark-section{background:linear-gradient(135deg,#020617,#0f172a);color:#fff;position:relative;overflow:hidden}
.dark-section:before{content:"";position:absolute;inset:auto -10% -30% auto;width:520px;height:520px;border-radius:50%;background:#2563eb;filter:blur(130px);opacity:.25}
.split-section{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.dark-section .section-kicker{background:rgba(96,165,250,.12)}
.dark-section p{color:#cbd5e1}
.check-list{display:grid;gap:12px;margin-top:28px}
.check-list span{padding:14px 16px;border-radius:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);font-weight:800}
.timeline{display:grid;gap:16px}
.timeline div{display:grid;grid-template-columns:95px 1fr;gap:18px;align-items:center;padding:18px;border-radius:18px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12)}
.timeline strong{font-size:24px;color:#93c5fd}
.timeline span{color:#dbeafe;font-weight:800}

.tech-section{background:#fff}
.tech-cloud{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.tech-cloud span{padding:14px 18px;border-radius:999px;background:#f8fafc;border:1px solid var(--line);font-weight:900;color:#334155;box-shadow:0 8px 24px rgba(15,23,42,.04)}
.tech-cloud span:hover{background:#eff6ff;color:var(--primary);transform:translateY(-2px)}

.portfolio-section{background:#f8fafc}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.portfolio-card{overflow:hidden}
.portfolio-card img{height:210px;width:100%;object-fit:cover}
.portfolio-card div{padding:24px}
.portfolio-card h3{font-size:22px;margin:0 0 10px}

.industries-section{background:#fff}
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.industry-grid span{padding:24px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#f8fafc);font-weight:900;text-align:center;color:#334155}

.testimonials-section{background:linear-gradient(180deg,#eff6ff,#fff)}
.testimonial-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial{padding:28px}
.testimonial p{font-size:17px}
.testimonial strong{display:block;margin-top:18px}
.testimonial span{color:var(--muted);font-size:14px}

.faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:start}
.faq-list{display:grid;gap:14px}
details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 10px 28px rgba(15,23,42,.04)}
summary{cursor:pointer;font-weight:900;font-size:17px}
details p{color:var(--muted);line-height:1.7}

.cta-section{padding:80px 0;background:linear-gradient(135deg,#1d4ed8,#06b6d4);color:#fff}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;border-radius:32px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:46px;backdrop-filter:blur(18px)}
.cta-box p{color:#e0f2fe;max-width:760px}

.inner-hero{
    padding:95px 0;background:radial-gradient(circle at 20% 0%,rgba(37,99,235,.25),transparent 32%),linear-gradient(135deg,#020617,#0f172a);color:#fff;
}
.inner-hero p{font-size:20px;color:#cbd5e1;max-width:760px;line-height:1.7}
.services-page-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.service-detail-card{padding:34px}
.value-card{padding:34px}
.value-card ul{padding-left:20px;line-height:2;color:var(--muted);font-weight:700}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px;align-items:start}
.contact-panel,.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow)}
.contact-panel p{line-height:1.7;color:var(--muted)}
.contact-form{display:grid;gap:16px}
.contact-form label{display:grid;gap:8px;font-weight:900;color:#334155}
.contact-form input,.contact-form select,.contact-form textarea{
    width:100%;border:1px solid var(--line);border-radius:14px;padding:14px 16px;font:inherit;background:#f8fafc;outline:none;
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.form-note{font-size:13px;color:var(--muted);margin:0}

.site-footer{position:relative;overflow:hidden;background:#020617;color:#cbd5e1;padding:76px 0 28px}
.footer-glow{position:absolute;width:460px;height:460px;border-radius:50%;background:#2563eb;filter:blur(150px);opacity:.20;right:-120px;top:-140px}
.footer-grid{position:relative;display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:44px}
.footer-logo{height:76px;width:auto;margin-bottom:14px;background:#fff;border-radius:14px;padding:8px}
.site-footer h3,.site-footer h4{color:#fff;margin:0 0 16px}
.site-footer p{line-height:1.7}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.site-footer a:hover{color:#93c5fd}
.footer-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.footer-badges span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:8px 10px;border-radius:999px;font-size:13px;font-weight:900}
.whatsapp-link{display:inline-flex;margin-top:18px;background:#16a34a;color:#fff;padding:12px 16px;border-radius:999px;font-weight:900}
.footer-bottom{position:relative;margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:14px;color:#94a3b8}

.floating-whatsapp{position:fixed;right:20px;bottom:22px;z-index:999;background:#16a34a;color:#fff;padding:14px 18px;border-radius:999px;font-weight:900;box-shadow:0 16px 34px rgba(22,163,74,.35)}
.back-to-top{position:fixed;right:22px;bottom:82px;width:44px;height:44px;border:0;border-radius:50%;background:#0f172a;color:#fff;font-size:22px;cursor:pointer;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s}
.back-to-top.show{opacity:1;pointer-events:auto}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}

@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-18px)}}
@keyframes softPulse{0%,100%{transform:rotate(1.5deg) scale(1)}50%{transform:rotate(0deg) scale(1.015)}}

@media (max-width:1024px){
    .main-nav{
        position:fixed;inset:118px 18px auto 18px;background:#fff;border:1px solid var(--line);border-radius:24px;
        box-shadow:var(--shadow);padding:18px;display:none;flex-direction:column;align-items:stretch;
    }
    .main-nav.open{display:flex}
    .menu-toggle{display:block}
    .menu-toggle.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
    .menu-toggle.open span:nth-child(2){opacity:0}
    .menu-toggle.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
    .hero-grid,.split-section,.faq-grid,.contact-grid{grid-template-columns:1fr}
    .services-grid{grid-template-columns:repeat(2,1fr)}
    .portfolio-grid,.testimonial-grid{grid-template-columns:repeat(2,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
    .top-strip-inner{flex-direction:column;align-items:flex-start}
}
@media (max-width:680px){
    .brand small{display:none}
    .brand{min-width:auto}
    .brand img{height:54px}
    .hero-section{padding:64px 0}
    .hero-content h1,.inner-hero h1{font-size:42px}
    .hero-lead{font-size:17px}
    .stats-grid,.services-grid,.portfolio-grid,.testimonial-grid,.industry-grid,.services-page-grid,.footer-grid{grid-template-columns:1fr}
    .stats-grid{padding:22px 0}
    .section{padding:70px 0}
    .cta-box{flex-direction:column;align-items:flex-start;padding:30px}
    .top-contact{gap:10px}
    .footer-bottom{display:block}
    .floating-card{display:none}
}