/* ═══════════════════════════════════════════
   TERVIQO — Global Styles
   ═══════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-glow: rgba(99, 102, 241, 0.3);
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-pink: #ec4899;
  --accent-red: #ef4444;
  --text-primary: #f1f1f6;
  --text-secondary: #9394a5;
  --text-muted: #5c5d6e;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);
  --radius: 16px;
  --radius-sm: 10px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Outfit', sans-serif; background: var(--bg-primary); color: var(--text-primary); overflow-x: hidden; -webkit-font-smoothing: antialiased; }

/* Noise overlay */
body::before { content: ''; position: fixed; inset: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; z-index: 9999; }

/* Ambient glows */
.ambient-glow { position: fixed; width: 600px; height: 600px; border-radius: 50%; filter: blur(150px); opacity: 0.15; pointer-events: none; z-index: 0; }
.glow-1 { top: -200px; left: -100px; background: var(--accent); animation: floatGlow 12s ease-in-out infinite; }
.glow-2 { bottom: -200px; right: -100px; background: var(--accent-pink); animation: floatGlow 15s ease-in-out infinite reverse; }
.glow-3 { top: 50%; left: 50%; transform: translate(-50%, -50%); background: var(--accent-green); opacity: 0.06; animation: floatGlow 20s ease-in-out infinite; }
@keyframes floatGlow { 0%,100%{transform:translate(0,0) scale(1)} 33%{transform:translate(40px,-30px) scale(1.1)} 66%{transform:translate(-20px,20px) scale(0.95)} }

/* ─── NAV ─── */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 20px 40px; display: flex; align-items: center; justify-content: space-between; background: rgba(10,10,15,0.7); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); animation: slideDown .8s ease-out; }
@keyframes slideDown { from{transform:translateY(-100%);opacity:0} to{transform:translateY(0);opacity:1} }
.logo { font-weight: 800; font-size: 1.5rem; letter-spacing: -.5px; background: linear-gradient(135deg, var(--accent-light), var(--accent-green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-size: .9rem; font-weight: 500; transition: color .3s; position: relative; }
.nav-links a::after { content:''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent); transition: width .3s; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { padding: 10px 24px; background: var(--accent); border: none; border-radius: 50px; color: white; font-family: 'Outfit',sans-serif; font-weight: 600; font-size: .9rem; cursor: pointer; transition: all .3s; box-shadow: 0 0 20px var(--accent-glow); text-decoration: none; display: inline-block; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 0 40px var(--accent-glow); }

/* ─── BUTTONS ─── */
.btn-primary { padding: 16px 36px; background: linear-gradient(135deg, var(--accent), #4f46e5); border: none; border-radius: 50px; color: white; font-family: 'Outfit',sans-serif; font-weight: 600; font-size: 1rem; cursor: pointer; transition: all .3s; box-shadow: 0 4px 30px var(--accent-glow); position: relative; overflow: hidden; text-decoration: none; display: inline-block; }
.btn-primary::before { content:''; position: absolute; inset: 0; background: linear-gradient(135deg, transparent, rgba(255,255,255,.15), transparent); transform: translateX(-100%); transition: transform .5s; }
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 50px var(--accent-glow); }
.btn-secondary { padding: 16px 36px; background: transparent; border: 1px solid var(--border-hover); border-radius: 50px; color: var(--text-primary); font-family: 'Outfit',sans-serif; font-weight: 500; font-size: 1rem; cursor: pointer; transition: all .3s; display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
.btn-secondary:hover { border-color: var(--accent); background: rgba(99,102,241,.05); transform: translateY(-2px); }

/* ─── SECTION HEADERS ─── */
.section-header { text-align: center; margin-bottom: 72px; }
.section-tag { font-family: 'JetBrains Mono',monospace; font-size: .8rem; color: var(--accent-light); text-transform: uppercase; letter-spacing: 3px; margin-bottom: 16px; }
.section-header h2 { font-size: clamp(2rem,4vw,3rem); font-weight: 800; letter-spacing: -1.5px; margin-bottom: 16px; }
.section-header p { font-size: 1.1rem; color: var(--text-secondary); max-width: 550px; margin: 0 auto; }

/* ─── PAGE HERO (sub-pages) ─── */
.page-hero { padding: 160px 40px 80px; text-align: center; position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.2rem,5vw,3.5rem); font-weight: 800; letter-spacing: -2px; margin-bottom: 16px; }
.page-hero p { font-size: 1.15rem; color: var(--text-secondary); max-width: 550px; margin: 0 auto; }

/* ─── CTA SECTION ─── */
.cta-section { position: relative; z-index: 1; padding: 120px 40px; text-align: center; }
.cta-box { max-width: 700px; margin: 0 auto; padding: 72px 48px; background: linear-gradient(135deg, rgba(99,102,241,.08), rgba(16,185,129,.05)); border: 1px solid rgba(99,102,241,.15); border-radius: 24px; position: relative; overflow: hidden; }
.cta-box::before { content:''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at 30% 40%, rgba(99,102,241,.1) 0%, transparent 50%); animation: rotateBg 20s linear infinite; }
@keyframes rotateBg { to{transform:rotate(360deg)} }
.cta-box h2 { font-size: 2.2rem; font-weight: 800; letter-spacing: -1px; margin-bottom: 16px; position: relative; }
.cta-box p { color: var(--text-secondary); margin-bottom: 36px; font-size: 1.1rem; position: relative; }
.cta-box .btn-primary { position: relative; }

/* ─── FOOTER ─── */
.site-footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: 60px 40px 40px; }
.footer-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo { display: inline-block; margin-bottom: 12px; }
.footer-brand p { font-size: .85rem; color: var(--text-muted); line-height: 1.6; max-width: 280px; }
.footer-col h4 { font-size: .85rem; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); }
.footer-col a { display: block; color: var(--text-muted); text-decoration: none; font-size: .85rem; margin-bottom: 10px; transition: color .3s; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom { text-align: center; padding-top: 32px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: .8rem; }

/* ─── SCROLL REVEAL ─── */
.reveal { opacity: 0; transform: translateY(40px); transition: all .8s cubic-bezier(.16,1,.3,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp { from{transform:translateY(30px);opacity:0} to{transform:translateY(0);opacity:1} }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-15px)} }

/* ─── NAV TOGGLE ─── */
.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; width: 38px; height: 38px; border-radius: 8px; transition: background .2s; flex-shrink: 0; }
.nav-toggle:hover { background: rgba(255,255,255,.06); }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: transform .3s ease, opacity .3s ease; transform-origin: center; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 16px 20px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(10,10,15,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 80px 28px 32px;
    gap: 0 !important;
    transform: translateY(-100%);
    transition: transform .4s cubic-bezier(.16,1,.3,1);
    z-index: 99;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.mobile-open { transform: translateY(0); }
  .nav-links li { border-bottom: 1px solid var(--border); }
  .nav-links li:first-child { border-top: 1px solid var(--border); }
  .nav-links a { padding: 18px 0; font-size: 1.05rem; display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .page-hero { padding: 140px 20px 60px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}