/* ============================================================
   Angel Numbers — Cosmic + Glassmorphism theme
   Lightweight hand-written CSS (no framework) for fast CWV.
   ============================================================ */

:root {
  --bg-deep:      #0a0613;
  --bg-purple:    #1a0f33;
  --bg-purple-2:  #2a1758;
  --glass-bg:     rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.14);
  --gold:         #f5d68a;
  --gold-bright:  #ffe7a8;
  --text:         #ece9f5;
  --text-dim:     #b3acc9;
  --violet:       #b388ff;
  --glow:         0 0 28px rgba(179, 136, 255, 0.35);
  --radius:       18px;
  --maxw:         1100px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  color: var(--text);
  line-height: 1.7;
  background: var(--bg-deep);
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(124, 58, 237, 0.35), transparent 55%),
    radial-gradient(ellipse at 85% 15%, rgba(255, 215, 138, 0.10), transparent 45%),
    radial-gradient(ellipse at 50% 100%, rgba(90, 40, 160, 0.40), transparent 60%),
    linear-gradient(180deg, var(--bg-deep), var(--bg-purple) 60%, var(--bg-deep));
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
}

/* starfield */
.stars, .stars::after {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 22%, #fff, transparent),
    radial-gradient(1.5px 1.5px at 47% 8%,  #fff, transparent),
    radial-gradient(1px 1px   at 78% 35%,  #fff, transparent),
    radial-gradient(1.5px 1.5px at 65% 62%, #fff, transparent),
    radial-gradient(1px 1px   at 30% 78%,  #fff, transparent),
    radial-gradient(1.5px 1.5px at 90% 85%, #fff, transparent),
    radial-gradient(1px 1px   at 8% 55%,   #fff, transparent);
  opacity: 0.55;
}
.stars::after { content: ""; transform: scale(1.6) rotate(8deg); opacity: 0.3; }

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-bright); }

img { max-width: 100%; height: auto; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- Glass primitive ---------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(13, 8, 26, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; max-width: var(--maxw); margin: 0 auto; gap: 14px;
}
.brand { font-size: 1.25rem; font-weight: 700; color: var(--gold); letter-spacing: .5px; }
.brand span { color: var(--violet); }
.nav-links { display: flex; gap: 22px; flex-wrap: wrap; }
.nav-links a { color: var(--text-dim); font-size: .95rem; }
.nav-links a:hover { color: var(--gold); }
.nav-cta {
  background: linear-gradient(135deg, var(--gold), #d9ad5c);
  color: #1a0f33 !important; font-weight: 700;
  padding: 9px 18px; border-radius: 999px;
}
.nav-toggle { display: none; background: none; border: 0; color: var(--gold); font-size: 1.6rem; cursor: pointer; }

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 80px 20px 60px; }
.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem); line-height: 1.15; font-weight: 800;
  background: linear-gradient(120deg, #fff, var(--gold) 55%, var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 40px rgba(179, 136, 255, 0.25);
}
.hero p { color: var(--text-dim); max-width: 640px; margin: 18px auto 30px; font-size: 1.1rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; padding: 13px 28px; border-radius: 999px;
  font-weight: 700; cursor: pointer; border: 0; font-size: 1rem;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-bright), #d9ad5c);
  color: #1a0f33; box-shadow: 0 0 24px rgba(245, 214, 138, 0.45);
}
.btn-ghost { background: var(--glass-bg); border: 1px solid var(--glass-border); color: var(--text); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--glow); }

/* ---------- Sections ---------- */
section { padding: 50px 0; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 8px; color: var(--gold-bright); }
h3 { font-size: 1.2rem; margin: 22px 0 8px; color: var(--violet); }
.section-intro { color: var(--text-dim); margin-bottom: 26px; max-width: 680px; }
p { margin-bottom: 14px; }

/* ---------- Number grid ---------- */
.num-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.num-card {
  padding: 22px 16px; text-align: center; transition: transform .18s ease, box-shadow .18s ease;
}
.num-card:hover { transform: translateY(-4px); box-shadow: var(--glow); }
.num-card .digits {
  font-size: 1.9rem; font-weight: 800; color: var(--gold);
  text-shadow: 0 0 18px rgba(245, 214, 138, 0.5);
}
.num-card .label { font-size: .82rem; color: var(--text-dim); margin-top: 4px; }

/* ---------- Feature / calculator cards ---------- */
.card-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.feature-card { padding: 26px; }
.feature-card h3 { margin-top: 0; color: var(--gold); }
.feature-card p { color: var(--text-dim); font-size: .95rem; }

/* ---------- Article ---------- */
.article { padding: 40px 0 60px; }
.article-inner { padding: 36px; }
.breadcrumb { font-size: .85rem; color: var(--text-dim); margin-bottom: 18px; }
.breadcrumb a { color: var(--violet); }
.answer-box {
  border-left: 3px solid var(--gold); padding: 16px 20px; margin: 22px 0;
  background: rgba(245, 214, 138, 0.07); border-radius: 10px;
}
.takeaways { padding: 22px 26px; margin: 26px 0; }
.takeaways h3 { margin-top: 0; }
.takeaways ul { padding-left: 20px; color: var(--text-dim); }
.meta-row { display: flex; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: var(--text-dim); margin-bottom: 22px; }
.author-chip { display: flex; align-items: center; gap: 8px; }
.author-chip .dot { width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--gold)); }

table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: .95rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--glass-border); }
th { color: var(--gold); }

/* ---------- Table of Contents ---------- */
.toc { padding: 24px 28px; margin: 26px 0 30px; }
.toc h2 { color: #fff; margin: 0 0 6px; }
.toc .toc-rule { border: 0; border-top: 1px solid var(--glass-border); margin: 10px 0 16px; }
.toc ol { list-style: none; counter-reset: toc; padding: 0; margin: 0; }
.toc ol li { counter-increment: toc; margin: 9px 0; }
.toc ol li a { color: var(--text); }
.toc ol li a:hover { color: var(--gold); }
.toc ol li a::before { content: counter(toc) ". "; color: var(--gold); font-weight: 600; }
:target { scroll-margin-top: 90px; }
.article-inner h2 { scroll-margin-top: 90px; }

/* ---------- How-to steps ---------- */
.howto { counter-reset: step; list-style: none; padding: 0; margin: 18px 0; }
.howto li {
  counter-increment: step; position: relative; padding: 14px 16px 14px 56px;
  margin-bottom: 10px; background: var(--glass-bg);
  border: 1px solid var(--glass-border); border-radius: 12px; color: var(--text-dim);
}
.howto li::before {
  content: counter(step); position: absolute; left: 14px; top: 12px;
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-bright), #d9ad5c);
  color: #1a0f33; font-weight: 800; display: flex; align-items: center; justify-content: center;
}

.faq-item { padding: 16px 20px; margin-bottom: 12px; }
.faq-item h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--gold); }
.faq-item p { margin: 0; color: var(--text-dim); }

.related { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.related a { padding: 8px 16px; border-radius: 999px; background: var(--glass-bg);
  border: 1px solid var(--glass-border); font-size: .9rem; }

/* ---------- SVG Meaning Chart ---------- */
.chart { margin: 28px 0; }
.chart figure {
  margin: 0; text-align: center;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.45);
}
.chart figure img { width: 100%; max-width: 480px; height: auto; margin: 0 auto; display: block; }
.chart figcaption { color: var(--text-dim); font-size: .82rem; padding: 10px 12px 14px; }

/* ---------- CTA banner ---------- */
.cta-banner { text-align: center; padding: 40px 26px; margin: 40px 0; }
.cta-banner h2 { color: var(--gold-bright); }
.cta-banner p { color: var(--text-dim); margin-bottom: 20px; }

/* ---------- Calculator ---------- */
.calc-box { padding: 30px; max-width: 560px; margin: 0 auto; }
.calc-box label { display: block; margin: 14px 0 6px; color: var(--gold); font-size: .92rem; }
.calc-box input {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  background: rgba(0,0,0,0.35); border: 1px solid var(--glass-border);
  color: var(--text); font-size: 1rem;
}
.calc-box input:focus { outline: 2px solid var(--violet); }
.calc-result {
  margin-top: 24px; padding: 24px; text-align: center; display: none;
  background: rgba(179, 136, 255, 0.10); border-radius: var(--radius);
  border: 1px solid var(--glass-border);
}
.calc-result.show { display: block; animation: fade .4s ease; }
.calc-result .big {
  font-size: 3rem; font-weight: 800; color: var(--gold);
  text-shadow: 0 0 26px rgba(245, 214, 138, 0.6);
}
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; } }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--glass-border); margin-top: 60px;
  padding: 40px 20px; background: rgba(10, 6, 19, 0.7);
}
.footer-grid { display: grid; gap: 30px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  max-width: var(--maxw); margin: 0 auto; }
.footer-grid h4 { color: var(--gold); margin-bottom: 10px; }
.footer-grid a { display: block; color: var(--text-dim); font-size: .9rem; margin-bottom: 6px; }
.footer-bottom { text-align: center; color: var(--text-dim); font-size: .82rem; margin-top: 30px; }

/* ---------- Responsive ---------- */

/* Tablets and below */
@media (max-width: 960px) {
  :root { --maxw: 100%; }
  .hero { padding: 60px 16px 44px; }
  section { padding: 40px 0; }
}

/* Mobile: collapse nav into a toggle menu */
@media (max-width: 760px) {
  .nav { padding: 12px 16px; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; padding: 8px 16px 16px;
    background: rgba(13, 8, 26, 0.98); border-bottom: 1px solid var(--glass-border);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 0; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,.05); }
  .nav-links .nav-cta { text-align: center; margin-top: 8px; }
  .nav-toggle { display: block; }

  .wrap { padding: 0 16px; }
  .hero { padding: 48px 16px 36px; }
  .hero p { font-size: 1rem; }
  section { padding: 34px 0; }

  .article { padding: 26px 0 40px; }
  .article-inner { padding: 20px 16px; }
  .toc { padding: 18px 18px; }
  .calc-box { padding: 22px 16px; }
  .cta-banner { padding: 30px 18px; }
  .takeaways { padding: 18px 18px; }
  .howto li { padding: 12px 14px 12px 50px; }
  .howto li::before { width: 26px; height: 26px; left: 12px; }

  /* let wide tables scroll instead of breaking layout */
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: normal; }

  /* buttons stack and go full width for easy tapping */
  .hero .btn, .cta-banner .btn { display: block; width: 100%; margin: 10px 0 0 !important; }
  .hero .btn:first-of-type { margin-top: 0 !important; }

  .num-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
  .num-card { padding: 16px 10px; }
  .num-card .digits { font-size: 1.6rem; }
  .card-grid { grid-template-columns: 1fr; }
  .meta-row { gap: 10px; }
}

/* Small phones */
@media (max-width: 400px) {
  .num-grid { grid-template-columns: repeat(2, 1fr); }
  .brand { font-size: 1.1rem; }
  .calc-result .big { font-size: 2.4rem; }
  h2 { font-size: 1.35rem; }
}