/* ═══════════════════════════════════════════════════════
   CONTRIVA — Shared Stylesheet
   Design tokens: Navy/Cyan palette · Sora + DM Sans
═══════════════════════════════════════════════════════ */

/* ── TOKENS ─────────────────────────────────────────── */
:root {
  --navy:     #050F1F;
  --navy2:    #0B1D38;
  --navy3:    #0F2550;
  --cyan:     #00C2CB;
  --cyan2:    #00E5EF;
  --amber:    #F59E0B;
  --white:    #FFFFFF;
  --offwhite: #F4F7FB;
  --slate:    #8CA0BB;
  --text:     #1C2D45;
  --card-bg:  #FFFFFF;
  --border:   rgba(0,194,203,0.18);
  --shadow:   0 4px 24px rgba(5,15,31,0.10);
  --radius:   14px;
  --max-w:    1280px;
}

/* ── RESET ───────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:'DM Sans',sans-serif; color:var(--text); background:var(--white); overflow-x:hidden; }
img  { max-width:100%; height:auto; display:block; }
a    { text-decoration:none; color:inherit; }
ul,ol { list-style:none; }
button { cursor:pointer; }

/* ── TYPOGRAPHY ──────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-family:'Sora',sans-serif; font-weight:800; letter-spacing:-0.02em; line-height:1.15; }
h1 { font-size:clamp(2.2rem,5vw,3.8rem); }
h2 { font-size:clamp(1.8rem,3.5vw,2.8rem); }
h3 { font-size:clamp(1.2rem,2vw,1.5rem); }
p  { line-height:1.7; }

/* ── LAYOUT HELPERS ──────────────────────────────────── */
.inner    { max-width:var(--max-w); margin:0 auto; padding:0 2rem; }
.section  { padding:5rem 0; }
.section-sm { padding:3rem 0; }
.section-head { text-align:center; margin-bottom:3.5rem; }
.section-label { display:inline-block; font-family:'Sora',sans-serif; font-size:.78rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--cyan); background:rgba(0,194,203,.1); padding:4px 14px; border-radius:20px; margin-bottom:1rem; }
.section-title { color:var(--navy); margin-bottom:.8rem; }
.section-sub   { color:var(--slate); max-width:680px; margin:0 auto; font-size:1.05rem; }

/* ── TOPBAR ───────────────────────────────────────────── */
.topbar { background:var(--navy); color:var(--slate); font-size:.78rem; padding:7px 0; border-bottom:1px solid rgba(255,255,255,.06); }
.topbar-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; display:flex; align-items:center; justify-content:space-between; gap:6px; flex-wrap:wrap; }
.topbar a { color:var(--slate); transition:color .2s; }
.topbar a:hover { color:var(--cyan2); }
.tb-right { display:flex; gap:1.5rem; align-items:center; }
.tb-badge { background:var(--cyan); color:var(--navy); font-weight:700; padding:2px 10px; border-radius:20px; font-size:.72rem; letter-spacing:.05em; }

/* ── NAVBAR ───────────────────────────────────────────── */
nav {
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(5,15,31,.07);
  transition:box-shadow .3s;
}
nav.scrolled { box-shadow:0 4px 24px rgba(5,15,31,.10); }
.nav-inner {
  max-width:var(--max-w); margin:0 auto; padding:0 2rem;
  height:68px; display:flex; align-items:center; gap:2.5rem;
}
.nav-logo img { height:44px; width:auto; }
.nav-logo-text { font-family:'Sora',sans-serif; font-size:1.45rem; font-weight:800; color:var(--navy); letter-spacing:-.03em; }
.nav-logo-text span { color:var(--cyan); }
.nav-links { display:flex; gap:2rem; margin-left:auto; }
.nav-links a { font-size:.92rem; font-weight:500; color:var(--text); transition:color .2s; position:relative; padding-bottom:2px; }
.nav-links a::after { content:''; position:absolute; bottom:-2px; left:0; width:0; height:2px; background:var(--cyan); border-radius:2px; transition:width .25s; }
.nav-links a:hover,
.nav-links a.active { color:var(--navy); }
.nav-links a:hover::after,
.nav-links a.active::after { width:100%; }
.nav-cta { margin-left:1rem; background:var(--cyan); color:var(--navy) !important; font-family:'Sora',sans-serif; font-weight:700; font-size:.85rem; padding:.48rem 1.3rem; border-radius:8px; transition:background .2s,transform .15s; white-space:nowrap; }
.nav-cta:hover { background:var(--cyan2); transform:translateY(-1px); }
.nav-cta::after { display:none !important; }

/* Hamburger */
.hamburger { display:none; flex-direction:column; justify-content:center; gap:5px; background:none; border:none; padding:4px; margin-left:auto; }
.hamburger span { display:block; width:24px; height:2px; background:var(--navy); border-radius:2px; transition:all .3s; }
.hamburger.open span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ── SCROLL-TO-TOP ───────────────────────────────────── */
#scrollTop {
  position:fixed; bottom:1.8rem; right:1.8rem; z-index:999;
  width:44px; height:44px; border-radius:50%;
  background:var(--cyan); border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 4px 16px rgba(0,30,80,.25);
  opacity:0; transform:translateY(20px);
  transition:opacity .3s,transform .3s; pointer-events:none;
}
#scrollTop.visible { opacity:1; transform:translateY(0); pointer-events:auto; }
#scrollTop:hover { background:var(--cyan2); }

/* ── HERO ─────────────────────────────────────────────── */
.hero {
  position:relative; overflow:hidden;
  background:linear-gradient(135deg, var(--navy) 0%, var(--navy2) 60%, #0e2a4a 100%);
  padding:5.5rem 0 4rem;
}
.hero::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse 80% 60% at 70% 40%, rgba(0,194,203,.18) 0%, transparent 70%);
  pointer-events:none;
}
.hero-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; display:grid; grid-template-columns:1fr 1fr; gap:4rem; align-items:center; position:relative; }
.hero-badge { display:inline-flex; align-items:center; gap:.5rem; background:rgba(0,194,203,.15); border:1px solid rgba(0,194,203,.3); color:var(--cyan); font-family:'Sora',sans-serif; font-size:.78rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; padding:5px 14px; border-radius:20px; margin-bottom:1.4rem; }
.hero h1 { color:#fff; margin-bottom:1.2rem; }
.hero h1 span { color:var(--cyan); }
.hero-sub { color:rgba(255,255,255,.7); font-size:1.05rem; margin-bottom:2rem; max-width:520px; }
.hero-actions { display:flex; gap:1rem; flex-wrap:wrap; }
.btn-primary { display:inline-block; background:var(--cyan); color:var(--navy); font-family:'Sora',sans-serif; font-weight:700; font-size:.93rem; padding:.75rem 1.8rem; border-radius:10px; transition:background .2s,transform .15s,box-shadow .2s; box-shadow:0 4px 20px rgba(0,194,203,.4); }
.btn-primary:hover { background:var(--cyan2); transform:translateY(-2px); box-shadow:0 8px 28px rgba(0,194,203,.45); }
.btn-ghost { display:inline-block; border:2px solid rgba(255,255,255,.3); color:#fff; font-family:'Sora',sans-serif; font-weight:600; font-size:.93rem; padding:.72rem 1.7rem; border-radius:10px; transition:border-color .2s,background .2s; }
.btn-ghost:hover { border-color:rgba(255,255,255,.7); background:rgba(255,255,255,.08); }
.hero-card { background:rgba(255,255,255,.05); border:1px solid rgba(0,194,203,.2); border-radius:var(--radius); padding:2rem; backdrop-filter:blur(6px); }
.hero-card-title { font-family:'Sora',sans-serif; font-weight:700; color:var(--cyan); font-size:.85rem; letter-spacing:.08em; text-transform:uppercase; margin-bottom:1.2rem; }
.service-pill-grid { display:flex; flex-wrap:wrap; gap:.6rem; margin-bottom:1.8rem; }
.service-pill { background:rgba(0,194,203,.1); border:1px solid rgba(0,194,203,.25); color:rgba(255,255,255,.85); font-size:.78rem; font-weight:500; padding:5px 12px; border-radius:20px; }
.hero-metrics { display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; padding-top:1.2rem; border-top:1px solid rgba(255,255,255,.1); }
.hero-metric-num { font-family:'Sora',sans-serif; font-weight:800; font-size:1.5rem; color:var(--cyan); }
.hero-metric-label { font-size:.75rem; color:rgba(255,255,255,.6); margin-top:2px; }

/* Page hero (inner pages) */
.page-hero { background:linear-gradient(135deg,var(--navy) 0%,var(--navy3) 100%); padding:4rem 0 3.5rem; text-align:center; position:relative; overflow:hidden; }
.page-hero::before { content:''; position:absolute; inset:0; background:radial-gradient(ellipse 70% 70% at 50% 50%,rgba(0,194,203,.13) 0%,transparent 70%); }
.page-hero-inner { position:relative; max-width:var(--max-w); margin:0 auto; padding:0 2rem; }
.page-hero h1 { color:#fff; margin-bottom:.8rem; }
.page-hero p { color:rgba(255,255,255,.7); font-size:1.05rem; max-width:620px; margin:0 auto; }
.breadcrumb { font-size:.82rem; color:rgba(255,255,255,.5); margin-bottom:1rem; }
.breadcrumb a { color:var(--cyan); }
.breadcrumb a:hover { color:var(--cyan2); }

/* ── PARTNERS STRIP ──────────────────────────────────── */
.partners-strip { background:var(--navy); padding:1.6rem 0; overflow:hidden; }
.partners-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; }
.partners-label { font-family:'Sora',sans-serif; font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; color:var(--slate); text-align:center; margin-bottom:1rem; }
.partners-track { display:flex; gap:3rem; align-items:center; justify-content:center; flex-wrap:wrap; }
.partner-name { font-family:'Sora',sans-serif; font-weight:700; font-size:1.05rem; color:rgba(255,255,255,.45); letter-spacing:-.01em; transition:color .2s; }
.partner-name:hover { color:var(--cyan); }

/* ── CARDS ────────────────────────────────────────────── */
.card { background:var(--card-bg); border:1px solid var(--border); border-radius:var(--radius); padding:2rem; box-shadow:var(--shadow); transition:transform .25s,box-shadow .25s,border-color .25s; }
.card:hover { transform:translateY(-4px); box-shadow:0 12px 36px rgba(5,15,31,.13); border-color:rgba(0,194,203,.35); }
.card-icon { font-size:2rem; margin-bottom:1rem; }
.card-title { font-family:'Sora',sans-serif; font-weight:700; font-size:1.05rem; color:var(--navy); margin-bottom:.6rem; }
.card-desc { color:var(--slate); font-size:.9rem; line-height:1.65; }
.card-link { display:inline-flex; align-items:center; gap:.35rem; font-family:'Sora',sans-serif; font-weight:700; font-size:.82rem; color:var(--cyan); margin-top:1.1rem; transition:gap .2s; text-decoration:none; }
.card-link:hover { gap:.6rem; }

/* Grid layouts */
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:1.8rem; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:1.6rem; }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:2rem; }

/* ── STATS ────────────────────────────────────────────── */
.stats-section { background:var(--navy); padding:4rem 0; }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:2rem; text-align:center; }
.stat-num { font-family:'Sora',sans-serif; font-weight:800; font-size:2.8rem; color:var(--cyan); }
.stat-label { color:rgba(255,255,255,.65); font-size:.9rem; margin-top:.3rem; }

/* ── CTA BAND ─────────────────────────────────────────── */
.cta-band { background:linear-gradient(135deg,#00b4bc 0%,#0e8f96 100%); padding:3.5rem 0; }
.cta-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; display:flex; align-items:center; justify-content:space-between; gap:2rem; flex-wrap:wrap; }
.cta-inner h2 { color:#fff; margin-bottom:.4rem; }
.cta-inner p { color:rgba(255,255,255,.8); }
.btn-white { display:inline-block; background:#fff; color:var(--navy); font-family:'Sora',sans-serif; font-weight:700; font-size:.93rem; padding:.75rem 1.9rem; border-radius:10px; transition:background .2s,transform .15s; white-space:nowrap; }
.btn-white:hover { background:var(--offwhite); transform:translateY(-2px); }

/* ── FOOTER ───────────────────────────────────────────── */
footer { background:#fff; color:var(--slate); padding:4rem 0 0; border-top:1px solid var(--border); }
.footer-inner { max-width:var(--max-w); margin:0 auto; padding:0 2rem; }
.footer-top { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:3rem; padding-bottom:3rem; border-bottom:1px solid var(--border); }
.footer-brand img { height:42px; margin-bottom:1rem; }
.footer-brand-text { font-family:'Sora',sans-serif; font-size:1.4rem; font-weight:800; color:#fff; margin-bottom:.8rem; }
.footer-brand-text span { color:var(--cyan); }
.footer-brand p { font-size:.88rem; line-height:1.7; color:var(--slate); max-width:280px; }
.footer-col h4 { font-family:'Sora',sans-serif; font-weight:700; font-size:.85rem; color:var(--navy); letter-spacing:.05em; text-transform:uppercase; margin-bottom:1rem; }
.footer-col ul { display:flex; flex-direction:column; gap:.6rem; }
.footer-col a { font-size:.88rem; color:var(--slate); transition:color .2s; }
.footer-col a:hover { color:var(--cyan); }
.footer-bottom { padding:1.4rem 0; display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.footer-copy { font-size:.82rem; color:var(--slate); }
.footer-links { display:flex; gap:1.5rem; }
.footer-links a { font-size:.82rem; color:var(--slate); transition:color .2s; }
.footer-links a:hover { color:var(--cyan); }
.footer-social { display:flex; gap:.8rem; margin-top:1rem; }
.social-btn { display:flex; align-items:center; justify-content:center; width:34px; height:34px; border:1px solid var(--border); border-radius:8px; color:var(--slate); font-size:1rem; transition:border-color .2s,color .2s; }
.social-btn:hover { border-color:var(--cyan); color:var(--cyan); }

/* ── CONTACT FORM ─────────────────────────────────────── */
.contact-section { background:var(--offwhite); }
.contact-grid { display:grid; grid-template-columns:1fr 1.4fr; gap:4rem; align-items:start; }
.contact-info h2 { color:var(--navy); margin-bottom:1rem; }
.contact-info p { color:var(--slate); margin-bottom:2rem; }
.contact-detail { display:flex; align-items:flex-start; gap:.9rem; margin-bottom:1.4rem; }
.contact-detail-icon { width:40px; height:40px; background:rgba(0,194,203,.12); border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.1rem; flex-shrink:0; }
.contact-detail-text strong { display:block; font-family:'Sora',sans-serif; font-weight:700; color:var(--navy); font-size:.85rem; margin-bottom:2px; }
.contact-detail-text span { font-size:.88rem; color:var(--slate); }
.contact-form-wrap { background:#fff; border-radius:var(--radius); padding:2.5rem; box-shadow:0 4px 32px rgba(5,15,31,.08); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form-group { margin-bottom:1.2rem; }
.form-group label { display:block; font-family:'Sora',sans-serif; font-weight:600; font-size:.82rem; color:var(--navy); margin-bottom:.4rem; letter-spacing:.01em; }
.form-group input,
.form-group select,
.form-group textarea { width:100%; padding:.7rem 1rem; border:1.5px solid #e0e8f0; border-radius:8px; font-family:'DM Sans',sans-serif; font-size:.92rem; color:var(--text); background:#fff; transition:border-color .2s,box-shadow .2s; outline:none; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color:var(--cyan); box-shadow:0 0 0 3px rgba(0,194,203,.12); }
.form-group textarea { min-height:130px; resize:vertical; }
.form-group input.err,
.form-group select.err,
.form-group textarea.err { border-color:#ef4444; }
.form-msg { display:none; margin-bottom:1rem; padding:.75rem 1rem; border-radius:8px; font-size:.88rem; }
.form-msg.success { background:#e8f8f0; color:#1a6e46; display:block; }
.form-msg.error   { background:#fdf0f0; color:#b91c1c; display:block; }
.btn-submit { width:100%; padding:.85rem; background:var(--cyan); color:var(--navy); font-family:'Sora',sans-serif; font-weight:700; font-size:.95rem; border:none; border-radius:10px; cursor:pointer; transition:background .2s,transform .15s; }
.btn-submit:hover { background:var(--cyan2); transform:translateY(-1px); }
.btn-submit:disabled { opacity:.6; cursor:not-allowed; transform:none; }

/* ── ABOUT ────────────────────────────────────────────── */
.value-icon { width:52px; height:52px; border-radius:14px; background:linear-gradient(135deg,rgba(0,194,203,.15) 0%,rgba(0,194,203,.05) 100%); display:flex; align-items:center; justify-content:center; font-size:1.5rem; margin-bottom:1.2rem; }
.about-photo { border-radius:var(--radius); overflow:hidden; }
.team-card { text-align:center; }
.team-avatar { width:80px; height:80px; border-radius:50%; background:linear-gradient(135deg,var(--cyan),var(--navy3)); display:flex; align-items:center; justify-content:center; font-family:'Sora',sans-serif; font-weight:800; font-size:1.6rem; color:#fff; margin:0 auto 1rem; }
.team-name { font-family:'Sora',sans-serif; font-weight:700; color:var(--navy); margin-bottom:.2rem; }
.team-role { font-size:.85rem; color:var(--cyan); font-weight:600; }
.team-bio { font-size:.85rem; color:var(--slate); margin-top:.6rem; }

/* ── CAREERS ──────────────────────────────────────────── */
.job-card { border-left:3px solid var(--cyan); }
.job-dept { font-size:.75rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--cyan); margin-bottom:.4rem; }
.job-title { font-family:'Sora',sans-serif; font-weight:700; color:var(--navy); font-size:1.05rem; margin-bottom:.4rem; }
.job-meta { display:flex; gap:1rem; flex-wrap:wrap; font-size:.82rem; color:var(--slate); margin-bottom:1rem; }
.job-meta span { display:flex; align-items:center; gap:3px; }
.job-apply { display:inline-block; background:var(--navy); color:#fff; font-family:'Sora',sans-serif; font-weight:700; font-size:.82rem; padding:.45rem 1.2rem; border-radius:8px; transition:background .2s; }
.job-apply:hover { background:var(--navy3); }

/* ── ANIMATIONS ───────────────────────────────────────── */
.reveal { opacity:0; transform:translateY(28px); transition:opacity .6s ease,transform .6s ease; }
.reveal.in-view { opacity:1; transform:none; }

/* ── UTILITIES ────────────────────────────────────────── */
.bg-offwhite { background:var(--offwhite); }
.bg-navy     { background:var(--navy); }
.text-center { text-align:center; }
.text-cyan   { color:var(--cyan); }
.text-navy   { color:var(--navy); }
.mb-1 { margin-bottom:1rem; }
.mb-2 { margin-bottom:2rem; }
.mt-2 { margin-top:2rem; }
.tag { display:inline-block; background:rgba(0,194,203,.1); color:var(--navy3); font-size:.78rem; font-weight:600; padding:4px 12px; border-radius:20px; border:1px solid rgba(0,194,203,.2); }

/* ── RESPONSIVE ───────────────────────────────────────── */
@media(max-width:1100px) {
  .hero-metrics { grid-template-columns:repeat(2,1fr); }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .footer-top { grid-template-columns:1fr 1fr; }
}
@media(max-width:900px) {
  .hero-inner { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .grid-3 { grid-template-columns:repeat(2,1fr); }
  .grid-2 { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .cta-inner { flex-direction:column; align-items:flex-start; }
  nav .nav-links { display:none; }
  nav .nav-links.open {
    display:flex; flex-direction:column; position:absolute; top:68px; left:0; right:0;
    background:#fff; box-shadow:0 8px 32px rgba(5,15,31,.13);
    padding:1rem 2rem 1.5rem; gap:1rem; z-index:200;
  }
  nav .nav-cta { display:none; }
  .hamburger { display:flex; }
}
@media(max-width:600px) {
  .grid-3 { grid-template-columns:1fr; }
  .grid-4 { grid-template-columns:1fr 1fr; }
  .form-row { grid-template-columns:1fr; }
  .footer-top { grid-template-columns:1fr; }
  .hero-metrics { grid-template-columns:repeat(2,1fr); }
  .partners-track { gap:2rem; }
  .stats-grid { grid-template-columns:1fr 1fr; }
}