/* ============================================================
   VARMAI INNOVATIONS — GLOBAL STYLESHEET
   Shared across every page: reset, tokens, header, footer,
   buttons, and common utility classes.
   Page-specific styles belong in <style> tags inside each
   page's own index.html, NOT in this file.
============================================================ */

:root{
  --navy:#0a0a1f;
  --navy2:#11102b;
  --purple:#7c3aed;
  --purple-light:#a78bfa;
  --teal:#14b8a6;
  --blue:#3b82f6;
  --ink:#1a1a2e;
  --muted:#6b7280;
  --bg-light:#f6f7fb;
  --card:#ffffff;
  --border:#e6e8f0;
  --grad: linear-gradient(135deg,var(--purple) 0%, #5b21b6 100%);
  --grad-h: linear-gradient(135deg, var(--purple) 0%, var(--teal) 100%);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:'Inter',sans-serif;color:var(--ink);background:var(--bg-light);line-height:1.6;overflow-x:hidden;}
h1,h2,h3,h4{font-family:'Sora',sans-serif;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
img{max-width:100%;display:block;}

.container{max-width:1200px;margin:0 auto;padding:0 24px;}
section{padding:90px 0;}

/* ── Buttons (shared across all pages) ───────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:8px;font-weight:600;font-size:.95rem;transition:.25s;cursor:pointer;border:none;font-family:'Sora',sans-serif;}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 6px 20px rgba(124,58,237,.35);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(124,58,237,.45);}
.btn-outline{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.08);border-color:#fff;}
.btn-light{background:#fff;color:var(--purple);}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.18);}
.btn-dark-outline{background:transparent;border:1.5px solid rgba(255,255,255,.3);color:#fff;}
.btn-dark-outline:hover{background:rgba(255,255,255,.08);}
.btn-purple-outline{background:transparent;border:1.5px solid var(--purple);color:var(--purple);font-family:'Sora',sans-serif;font-weight:600;padding:11px 22px;border-radius:8px;display:inline-flex;align-items:center;gap:8px;transition:.2s;cursor:pointer;}
.btn-purple-outline:hover{background:var(--purple);color:#fff;}

/* ── Shared text utilities ────────────────────────────────── */
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--purple);margin-bottom:14px;}
.eyebrow.teal{color:var(--teal);}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px;}
.section-head h2{font-size:2.2rem;font-weight:800;margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:1.02rem;}

/* ============================================================
   HEADER (used on every page via components/header.php)
============================================================ */
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,10,31,.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06);transition:.3s;}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;}
.logo{display:flex;align-items:center;gap:10px;font-family:'Sora',sans-serif;font-weight:800;font-size:1.3rem;color:#fff;}
.logo .mark{width:38px;height:38px;border-radius:10px;background:var(--grad-h);display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.logo small{display:block;font-size:.55rem;letter-spacing:3px;font-weight:500;color:var(--purple-light);margin-top:-2px;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{color:#cbd2e6;font-weight:500;font-size:.95rem;transition:.2s;position:relative;}
.nav-links a:hover,.nav-links a.active{color:#fff;}
.nav-links a.active{border-bottom:2px solid var(--purple);padding-bottom:2px;}
.nav-links .has-dropdown{position:relative;}
.dropdown{position:absolute;top:130%;left:0;background:var(--navy2);border:1px solid rgba(255,255,255,.08);border-radius:10px;min-width:200px;padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.25s;box-shadow:0 14px 40px rgba(0,0,0,.4);}
.has-dropdown:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown a{display:block;padding:9px 12px;border-radius:6px;font-size:.88rem;}
.dropdown a:hover{background:rgba(124,58,237,.18);color:var(--purple-light);}
.nav-cta{display:flex;align-items:center;gap:18px;}
.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer;}

@media(max-width:760px){
  .nav-links{position:fixed;top:78px;left:0;right:0;background:var(--navy2);flex-direction:column;align-items:flex-start;padding:20px 24px;gap:0;transform:translateY(-150%);opacity:0;transition:.3s;border-bottom:1px solid rgba(255,255,255,.08);max-height:80vh;overflow-y:auto;}
  .nav-links.open{transform:translateY(0);opacity:1;}
  .nav-links a{padding:12px 0;width:100%;}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;display:none;border:none;background:transparent;padding:0 0 0 14px;box-shadow:none;}
  .has-dropdown.open .dropdown{display:block;}
  .menu-toggle{display:block;}
  .nav-cta .btn-primary{display:none;}
}

/* ============================================================
   FOOTER (used on every page via components/footer.php)
============================================================ */
footer{background:var(--navy);color:#aab0c6;padding-top:70px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:30px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.08);}
.footer-grid h5{color:#fff;font-size:.95rem;margin-bottom:18px;}
.footer-grid li{margin-bottom:10px;font-size:.88rem;}
.footer-grid a:hover{color:#fff;}
.footer-about p{font-size:.88rem;margin:16px 0 18px;max-width:280px;}
.social{display:flex;gap:12px;}
.social a{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;transition:.2s;}
.social a:hover{background:var(--purple);color:#fff;}
.footer-contact li{display:flex;align-items:flex-start;gap:10px;margin-bottom:12px;font-size:.88rem;}
.footer-contact i{color:var(--teal);margin-top:3px;font-size:.9rem;}
.nl-footer{display:flex;gap:8px;margin-top:6px;}
.nl-footer input{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:#fff;padding:10px 14px;border-radius:8px;font-size:.88rem;flex:1;font-family:'Inter',sans-serif;outline:none;}
.nl-footer input::placeholder{color:#6b7280;}
.nl-footer button{background:var(--grad);color:#fff;border:none;padding:10px 14px;border-radius:8px;cursor:pointer;transition:.2s;}
.nl-footer button:hover{opacity:.85;}
.footer-bottom{display:flex;justify-content:space-between;padding:24px 0;font-size:.82rem;flex-wrap:wrap;gap:10px;}
.footer-bottom a{margin-left:18px;color:#aab0c6;}
.footer-bottom a:hover{color:#fff;}

@media(max-width:980px){
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-about{grid-column:1/-1;}
}
@media(max-width:600px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ============================================================
   DOTTED CONNECTOR LINE (used in several timeline/process sections)
============================================================ */
.dotted-connector::before{
  content:'';position:absolute;height:0;border-top:2px dotted #94a3b8;z-index:0;
}

/* ============================================================
   GLOBAL HERO FIX — Full-screen hero for ALL pages
   Covers: homepage (.hero), solutions (.sol-hero),
   industries (.ind-hero), academy (.ab-hero / hero reuse),
   insights, about (.ab-hero), contact (.cp-hero),
   and the new shared class (.vh-hero).

   Rule: every hero must fill 100vh and clear the 78px fixed nav.
   Only ONE place to update: this file.
============================================================ */
.hero,
.sol-hero,
.ind-hero,
.ab-hero,
.cp-hero,
.vh-hero,
.gc-section-hero {
  min-height: 100vh;
  width: 100%;
  padding-top: calc(78px + 60px); /* nav height + breathing room */
  padding-bottom: 80px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}

/* Inner grid containers sit on top of background effects */
.hero-grid,
.sol-hero .sol-container,
.ind-hero .ind-container,
.ab-hero .ab-container,
.cp-hero .cp-container,
.vh-hero .vh-container {
  width: 100%;
  position: relative;
  z-index: 2;
}

/* Dot-texture overlay — applied automatically on all dark heroes */
.hero::after,
.sol-hero::after,
.ind-hero::after,
.ab-hero::after,
.cp-hero::after,
.vh-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='1' cy='1' r='1' fill='rgba(124,58,237,0.10)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ── Responsive hero adjustments ─────────────────────────── */
@media (max-width: 960px) {
  .hero,
  .sol-hero,
  .ind-hero,
  .ab-hero,
  .cp-hero,
  .vh-hero,
  .gc-section-hero {
    min-height: auto;          /* let content decide height on tablet */
    padding-top: calc(78px + 40px);
    padding-bottom: 60px;
  }
}

@media (max-width: 600px) {
  .hero,
  .sol-hero,
  .ind-hero,
  .ab-hero,
  .cp-hero,
  .vh-hero,
  .gc-section-hero {
    padding-top: calc(78px + 28px);
    padding-bottom: 50px;
  }
}