/*
Theme Name: Vertexzentara
Theme URI: https://vertexzentara.com
Author: Vertexzentara
Description: Business consulting theme for Vertexzentara — light glassmorphism design with Home, About, Services and Contact pages. Navi Mumbai.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: vertexzentara
*/

/* ============================================================
   VERTEXZENTARA — Shared Stylesheet
   Light palette · Glassmorphism · Fully responsive
   ============================================================ */

:root{
  --bg:#f4f6fb;
  --bg-2:#eaeefb;
  --ink:#1b2340;
  --ink-soft:#5a627e;
  --primary:#3a5bd9;
  --primary-deep:#26399a;
  --gold:#c79a3a;
  --gold-soft:#e8c877;
  --white:#ffffff;
  --line:rgba(27,35,64,.10);
  --glass:rgba(255,255,255,.55);
  --glass-strong:rgba(255,255,255,.72);
  --shadow:0 18px 50px -18px rgba(38,57,154,.28);
  --shadow-soft:0 8px 30px -12px rgba(38,57,154,.20);
  --radius:22px;
  --radius-sm:14px;
  --maxw:1180px;
  --serif:"Fraunces",Georgia,serif;
  --sans:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* Ambient gradient blobs behind everything */
.bg-orbs{position:fixed;inset:0;z-index:-2;overflow:hidden}
.bg-orbs span{
  position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;
}
.bg-orbs span:nth-child(1){width:520px;height:520px;background:#c7d4ff;top:-160px;left:-120px}
.bg-orbs span:nth-child(2){width:460px;height:460px;background:#ffe9bd;bottom:-160px;right:-100px}
.bg-orbs span:nth-child(3){width:380px;height:380px;background:#dbe3ff;top:40%;right:20%}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(244,246,251,.2),rgba(244,246,251,.85));
}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-sm{padding:64px 0}
.center{text-align:center}
.eyebrow{
  display:inline-block;font-size:.82rem;font-weight:600;letter-spacing:.14em;
  color:var(--primary);text-transform:uppercase;margin-bottom:14px;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;color:var(--ink)}
h1{font-size:clamp(2.4rem,6vw,4.1rem)}
h2{font-size:clamp(1.9rem,4vw,2.9rem)}
h3{font-size:clamp(1.2rem,2.2vw,1.5rem)}
.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--ink-soft);max-width:60ch}
p{color:var(--ink-soft)}
a{color:inherit;text-decoration:none}

/* ---------- Glass card ---------- */
.glass{
  background:var(--glass);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border:1px solid rgba(255,255,255,.6);
  box-shadow:var(--shadow-soft);
  border-radius:var(--radius);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.96rem;
  cursor:pointer;border:1px solid transparent;transition:.25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),var(--primary-deep));
  color:#fff;box-shadow:0 12px 28px -10px rgba(58,91,217,.6);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px -10px rgba(58,91,217,.7)}
.btn-ghost{
  background:var(--glass-strong);color:var(--ink);
  border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--primary)}

/* ---------- Navbar ---------- */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.6);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:1.28rem;color:var(--ink)}
.brand .mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--gold));
  color:#fff;font-weight:700;font-family:var(--sans);font-size:1.05rem;
  box-shadow:0 8px 20px -8px rgba(58,91,217,.6);
}
.brand b{color:var(--primary)}
.nav-links{display:flex;align-items:center;gap:34px;list-style:none}
.nav-links a{font-size:.95rem;font-weight:500;color:var(--ink-soft);position:relative;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;bottom:-8px;width:100%;height:2px;
  background:linear-gradient(90deg,var(--primary),var(--gold));border-radius:2px;
}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:88px 0 96px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-bottom:22px}
.hero .lead{margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:44px;flex-wrap:wrap}
.hero-stats .stat b{font-family:var(--serif);font-size:2rem;color:var(--ink);display:block;line-height:1}
.hero-stats .stat span{font-size:.85rem;color:var(--ink-soft)}
.hero-visual{position:relative;height:440px}
.float-card{
  position:absolute;padding:20px 22px;border-radius:var(--radius-sm);
  background:var(--glass-strong);
  -webkit-backdrop-filter:blur(16px) saturate(150%);backdrop-filter:blur(16px) saturate(150%);
  border:1px solid rgba(255,255,255,.7);box-shadow:var(--shadow);
}
.fc-1{top:14px;left:0;width:230px;animation:floaty 6s ease-in-out infinite}
.fc-2{top:150px;right:0;width:250px;animation:floaty 7s ease-in-out infinite .6s}
.fc-3{bottom:8px;left:60px;width:210px;animation:floaty 6.5s ease-in-out infinite .3s}
.float-card .ic{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;margin-bottom:12px;
  background:linear-gradient(135deg,#e8efff,#dfe7ff);font-size:1.3rem;
}
.float-card h4{font-size:1.02rem;margin-bottom:4px}
.float-card p{font-size:.85rem;margin:0}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Trust strip ---------- */
.trust{padding:34px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust-row{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.trust-row span{font-weight:600;color:var(--ink-soft);font-size:.95rem;letter-spacing:.02em}

/* ---------- Feature / service cards ---------- */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{padding:30px;border-radius:var(--radius);transition:.3s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .ic{
  width:56px;height:56px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px;
  font-size:1.6rem;background:linear-gradient(135deg,#e8efff,#eef2ff);
  border:1px solid rgba(255,255,255,.8);
}
.card h3{margin-bottom:10px}
.card p{font-size:.96rem}
.card ul{list-style:none;margin-top:14px;display:grid;gap:8px}
.card ul li{font-size:.9rem;color:var(--ink-soft);padding-left:22px;position:relative}
.card ul li::before{content:"✓";position:absolute;left:0;color:var(--primary);font-weight:700}

/* ---------- Section heading block ---------- */
.head{max-width:640px;margin:0 auto 54px}
.head.center{text-align:center}
.head p{margin-top:14px}

/* ---------- Steps (process) ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.step{padding:28px;border-radius:var(--radius);position:relative}
.step .num{
  font-family:var(--serif);font-size:2.2rem;color:var(--primary);
  opacity:.85;line-height:1;margin-bottom:14px;display:block;
}
.step h3{font-size:1.15rem;margin-bottom:8px}
.step p{font-size:.92rem}

/* ---------- Split / about ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.stat-tiles{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.stat-tile{padding:26px;border-radius:var(--radius-sm);text-align:center}
.stat-tile b{font-family:var(--serif);font-size:2.3rem;color:var(--ink);display:block;line-height:1}
.stat-tile span{font-size:.86rem;color:var(--ink-soft);margin-top:6px;display:block}

/* value list */
.vlist{display:grid;gap:18px;margin-top:8px}
.vitem{display:flex;gap:16px;align-items:flex-start}
.vitem .vic{
  flex:0 0 46px;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--primary),var(--primary-deep));color:#fff;font-size:1.2rem;
}
.vitem h3{font-size:1.08rem;margin-bottom:3px}
.vitem p{font-size:.94rem;margin:0}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius:32px;padding:64px 48px;text-align:center;position:relative;overflow:hidden;
  background:linear-gradient(135deg,rgba(58,91,217,.95),rgba(38,57,154,.95));
  box-shadow:var(--shadow);
}
.cta-band::after{
  content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(231,200,119,.5),transparent 70%);
  top:-120px;right:-80px;
}
.cta-band h2,.cta-band p{color:#fff;position:relative}
.cta-band p{color:rgba(255,255,255,.85);margin:14px auto 28px;max-width:52ch}
.cta-band .btn-ghost{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.4)}
.cta-band .btn-primary{background:#fff;color:var(--primary-deep)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:stretch}
.info-card{padding:36px;border-radius:var(--radius)}
.info-item{display:flex;gap:16px;align-items:flex-start;padding:16px 0;border-bottom:1px dashed var(--line)}
.info-item:last-child{border-bottom:0}
.info-item .ic{
  flex:0 0 46px;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,#e8efff,#eef2ff);font-size:1.25rem;
}
.info-item h4{font-size:.82rem;color:var(--ink-soft);font-family:var(--sans);font-weight:600;text-transform:uppercase;letter-spacing:.08em;margin-bottom:2px}
.info-item a,.info-item span{font-size:1.05rem;color:var(--ink);font-weight:500}
.form-card{padding:36px;border-radius:var(--radius)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.86rem;font-weight:600;margin-bottom:7px;color:var(--ink)}
.field input,.field textarea,.field select{
  width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.7);font-family:var(--sans);font-size:.96rem;color:var(--ink);
  transition:.2s;outline:none;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(58,91,217,.14)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:.84rem;color:var(--ink-soft);margin-top:8px}
.map-wrap{margin-top:26px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.map-wrap iframe{width:100%;height:340px;border:0;display:block;filter:grayscale(.15) contrast(1.02)}

/* ---------- Footer ---------- */
.footer{margin-top:40px;padding:56px 0 28px;border-top:1px solid var(--line);background:rgba(255,255,255,.5);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.foot-grid h4{font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.1em;color:var(--ink-soft);margin-bottom:16px}
.foot-grid a{display:block;color:var(--ink-soft);font-size:.94rem;margin-bottom:10px;transition:.2s}
.foot-grid a:hover{color:var(--primary)}
.foot-about p{font-size:.94rem;margin-top:14px;max-width:34ch}
.foot-bottom{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.88rem;color:var(--ink-soft)}

/* page hero (inner pages) */
.page-hero{padding:64px 0 20px;text-align:center}
.page-hero .lead{margin:16px auto 0}

/* pill row */
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.pill{padding:8px 16px;border-radius:999px;font-size:.85rem;font-weight:500;color:var(--ink);
  background:var(--glass-strong);border:1px solid var(--line);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr}
  .hero-visual{height:400px;margin-top:12px}
  .grid-3,.steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .section{padding:72px 0}
}
@media (max-width:640px){
  .nav-links{
    position:fixed;inset:72px 0 auto 0;flex-direction:column;gap:0;
    background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);padding:8px 0;
    transform:translateY(-140%);transition:.35s cubic-bezier(.2,.7,.2,1);
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%;text-align:center}
  .nav-links a{display:block;padding:14px 0}
  .nav-links a.active::after{display:none}
  .burger{display:flex}
  .nav-cta .btn{display:none}
  .grid-3,.grid-2,.steps,.stat-tiles,.foot-grid{grid-template-columns:1fr}
  .cta-band{padding:44px 24px}
  .hero-visual{height:360px}
  .fc-2{right:auto;left:30px}
  .section{padding:60px 0}
  .container{padding:0 18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}