/*
Theme Name: Nuvaira Solutions
Theme URI: https://example.com/
Author: You
Author URI: https://example.com/
Description: Custom, mobile-first theme for Nuvaira Solutions with elite, professional design. Pricing cards, smooth animations, sticky header, and accessible mobile navigation.
Version: 1.1
Text Domain: nuvaira-solutions
*/

:root{
  --bg:#ffffff;
  --text:#0f172a;         /* slate-900 */
  --muted:#475569;        /* slate-600 */
  --soft:#e2e8f0;         /* slate-200 */
  --card:#f8fafc;         /* slate-50 */
  --brand:#111827;        /* neutral-900 */
  --accent:#22c55e;       /* green-500 */
  --accent-2:#3b82f6;     /* blue-500 */
  --accent-3:#0ea5e9;     /* sky-500 */
  --shadow:0 10px 30px rgba(2,8,23,.08);
  --radius:18px;
  --container:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

/* Layout */
.container{max-width:var(--container);margin-inline:auto;padding-inline:20px}

/* Skip link */
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:fixed;left:12px;top:12px;width:auto;height:auto;background:#111;color:#fff;padding:10px 14px;border-radius:10px;z-index:9999}

/* Header */
.site-header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid #e5e7eb;z-index:50;transition:box-shadow .2s ease, background .2s ease}
.site-header.elevated{box-shadow:0 6px 20px rgba(2,8,23,.08);background:#fff}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:60px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.2px}
.brand .logo{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-2) 100%);color:#fff;font-weight:800;box-shadow:var(--shadow)}
.brand-name{font-weight:800;font-size:1.15rem}

/* Navigation */
.site-nav{display:flex;align-items:center;gap:16px;position:relative}
.site-nav .menu{display:flex;gap:18px;align-items:center;margin:0;padding:0;list-style:none}
.site-nav .menu a{font-weight:600;color:#1f2937;opacity:.9;padding:8px 6px;border-radius:10px}
.site-nav .menu a:hover,.site-nav .menu a:focus{opacity:1;background:#f1f5f9}
.menu-toggle{display:none;background:none;border:1px solid #e5e7eb;border-radius:12px;padding:8px 12px;font-size:20px;cursor:pointer}

/* Hero */
.hero{padding:54px 0 36px}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;background:var(--card);border:1px solid var(--soft);padding:6px 10px;border-radius:999px;font-size:12px;color:var(--muted);margin-bottom:12px}
h1{font-size:clamp(30px,5.2vw,52px);line-height:1.08;margin:0 0 14px}
.lead{font-size:clamp(16px,2.2vw,19px);color:var(--muted);max-width:60ch;margin:0 0 20px}
.buttons{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;font-weight:700;border:1px solid var(--soft);background:#fff;transition:transform .12s ease, box-shadow .12s ease}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px)}

/* Device mock */
.device{background:var(--card);border:1px solid var(--soft);border-radius:24px;padding:18px;box-shadow:var(--shadow)}
.screen{aspect-ratio:16/10;background:#fff;border:1px solid var(--soft);border-radius:16px;display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.toolbar{display:flex;gap:8px;padding:10px;border-bottom:1px solid var(--soft)}
.dot{width:10px;height:10px;border-radius:999px;background:#e5e7eb}
.mock{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:18px}
.mock .card{background:var(--card);border:1px solid var(--soft);border-radius:14px;min-height:120px}

/* Sections */
section{padding:64px 0}
.kicker{font-size:12px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase}
.section-title{font-size:28px;margin:8px 0}
.section-lead{color:var(--muted);margin:0 0 24px}

/* Services */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.service{background:var(--card);border:1px solid var(--soft);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.service h3{margin:6px 0 8px}

/* Pricing */
.pricing{background:linear-gradient(180deg,#f8fafc 0%, #ffffff 100%)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price-card{background:#fff;border:1px solid var(--soft);border-radius:22px;padding:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px;align-items:stretch;position:relative;overflow:hidden;opacity:0;transform:translateY(26px);transition:opacity .6s ease, transform .6s ease}
.price-card.visible{opacity:1;transform:translateY(0)}
.price-card.featured{border:0;background:linear-gradient(#fff,#fff) padding-box, linear-gradient(135deg,var(--accent-2),var(--accent)) border-box;border:2px solid transparent}
.badge{position:absolute;top:12px;right:12px;background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}
.price{font-size:30px;font-weight:800;color:var(--accent);}
.included{display:flex;flex-direction:column;gap:8px;padding:0;margin:0}
.included li{display:flex;gap:8px;align-items:flex-start}
.included li::before{content:"✓";font-weight:800;color:var(--accent);line-height:1.3}
.meta{display:flex;gap:8px;flex-wrap:wrap}
.pill{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--card);border:1px solid var(--soft);font-size:12px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:24px}
form{background:#fff;border:1px solid var(--soft);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
label{display:block;font-weight:600;margin:10px 0 6px}
input,textarea,select{width:100%;padding:12px 14px;border:1px solid #e5e7eb;border-radius:12px;font:inherit}
textarea{min-height:120px;resize:vertical}
form .actions{display:flex;gap:10px;align-items:center;margin-top:14px}

/* Footer */
.site-footer{padding:28px 0;border-top:1px solid #e5e7eb;color:var(--muted);text-align:center}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .contact{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .menu-toggle{display:block}
  .site-nav .menu{display:none;flex-direction:column;position:absolute;top:56px;left:0;right:0;background:#ffffff;border-top:1px solid #e5e7eb;box-shadow:var(--shadow);padding:12px}
  .site-nav .menu.open{display:flex}
}
@media (max-width: 640px){
  .grid{grid-template-columns:1fr}
  .pricing-grid{grid-template-columns:1fr}
  .hero{padding-top:48px}
}