/* ============================================================
   ARGORIX ACADEMY — Landing page sections
   ============================================================ */

/* ---------------- Navbar ---------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background var(--dur-base), border-color var(--dur-base), backdrop-filter var(--dur-base);
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(8,7,18,.72); backdrop-filter: blur(16px); border-bottom-color: var(--border); }
.nav .container { display: flex; align-items: center; gap: var(--space-6); }
.brand-lockup { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-lockup img { height: 30px; width: auto; }
.brand-lockup .bt { font-family: var(--font-display); font-weight: 700; font-size: 17px; color: #fff; letter-spacing: -0.01em; }
.brand-lockup .bt span { color: var(--brand-cyan-bright); font-weight: 500; }
.nav-links { display: flex; gap: var(--space-5); margin: 0 auto; }
.nav-links a { font-size: var(--text-sm); color: var(--neutral-300); font-weight: 500; transition: color var(--dur-fast); }
.nav-links a:hover, .nav-links a.active { color: #fff; }
.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-toggle { display: none; background: transparent; border: 1px solid var(--border-hi); border-radius: 9px; padding: 8px; color: #fff; }

/* mobile menu */
.mobile-menu { position: fixed; inset: 0; z-index: 99; background: rgba(5,4,9,.97); backdrop-filter: blur(8px); display: none; flex-direction: column; padding: 90px var(--space-6) var(--space-6); }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--font-display); font-size: var(--text-3xl); color: #fff; padding: 14px 0; border-bottom: 1px solid var(--border); }
.mobile-menu .mm-cta { margin-top: auto; display: grid; gap: 10px; }

/* sticky mobile bottom CTA */
.mobile-cta { position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; display: none; gap: 8px; padding: 10px; background: rgba(8,7,18,.92); backdrop-filter: blur(14px); border-top: 1px solid var(--border); }
.mobile-cta .btn { flex: 1; }

/* ---------------- Hero ---------------- */
.hero { position: relative; padding-top: calc(var(--nav-h) + clamp(40px, 7vw, 90px)); padding-bottom: clamp(48px, 7vw, 96px); background: var(--grad-hero); overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .4;
  background-image: radial-gradient(1.3px 1.3px at 20% 30%, rgba(255,255,255,.7), transparent), radial-gradient(1.3px 1.3px at 70% 18%, rgba(255,255,255,.5), transparent), radial-gradient(1.2px 1.2px at 85% 55%, rgba(255,255,255,.55), transparent), radial-gradient(1.2px 1.2px at 35% 70%, rgba(255,255,255,.4), transparent); }
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-16); align-items: center; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px; border: 1px solid var(--border-glow); border-radius: var(--radius-pill); background: rgba(43,196,244,.06); margin-bottom: var(--space-6); }
.hero-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--success); box-shadow: 0 0 10px var(--success); animation: pulse-dot 1.6s ease-in-out infinite; }
.hero-eyebrow span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--brand-cyan-bright); }
.hero h1 { margin-bottom: var(--space-5); }
.hero .hero-sub { font-size: var(--text-lg); color: var(--neutral-300); line-height: 1.55; max-width: 560px; margin-bottom: var(--space-8); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: var(--space-8); }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; }

/* hero console */
.console-card { padding: var(--space-5); }
.console-card .cc-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); }
.console-card .cc-title { display: flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 600; font-size: var(--text-base); color: #fff; }
.console-card .cc-title img { width: 22px; height: 22px; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-family: var(--font-mono); font-size: var(--text-xs); margin-bottom: var(--space-4); }
.kv .k { color: var(--neutral-500); } .kv .v { color: var(--brand-cyan-bright); text-align: right; }
.cc-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: var(--space-4); }
.cc-kpi { background: var(--brand-void); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 11px 13px; }
.cc-kpi .l { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--neutral-500); }
.cc-kpi .n { font-family: var(--font-display); font-weight: 700; font-size: var(--text-lg); color: #fff; margin-top: 4px; }
.cc-kpi.featured { background: linear-gradient(155deg, rgba(124,58,237,.22), rgba(47,107,255,.05)); border-color: rgba(124,58,237,.4); }

/* ---------------- Trust strip ---------------- */
.trust { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: rgba(255,255,255,.012); }
.trust .container { display: flex; flex-wrap: wrap; gap: var(--space-5) var(--space-8); align-items: center; justify-content: space-between; padding-top: var(--space-5); padding-bottom: var(--space-5); }
.trust .ti { display: flex; align-items: center; gap: 9px; font-size: var(--text-sm); color: var(--neutral-300); }
.trust .ti svg { width: 17px; height: 17px; color: var(--brand-cyan); }

/* ---------------- Featured ---------------- */
.featured-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.course-feat { display: flex; flex-direction: column; padding: var(--space-8); }
.course-feat .cf-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); }
.course-feat .cf-code { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--neutral-400); letter-spacing: 0.05em; }
.course-feat h3 { font-size: var(--text-3xl); margin-bottom: var(--space-3); }
.course-feat .cf-desc { color: var(--neutral-300); font-size: var(--text-base); margin-bottom: var(--space-5); }
.course-feat .cf-price { display: flex; align-items: baseline; gap: 12px; margin-bottom: var(--space-2); }
.course-feat .cf-price .price { font-size: var(--text-4xl); }
.cf-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: var(--space-5); }
.cf-list { list-style: none; padding: 0; margin: 0 0 var(--space-6); display: grid; gap: 10px; }
.cf-list li { display: flex; gap: 10px; font-size: var(--text-sm); color: var(--neutral-300); line-height: 1.4; }
.cf-list li svg { width: 17px; height: 17px; flex-shrink: 0; margin-top: 1px; }
.cf-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; }
.glow-ai { box-shadow: var(--shadow-md), 0 0 0 1px rgba(92,214,255,.1); }
.glow-ai:hover { box-shadow: var(--shadow-lg), var(--shadow-glow-cyan); border-color: rgba(92,214,255,.4); }
.glow-mcp:hover { box-shadow: var(--shadow-lg), var(--shadow-glow-violet); border-color: rgba(124,58,237,.45); }

/* ---------------- Bundle ---------------- */
.bundle { background: linear-gradient(160deg, rgba(124,58,237,.12), rgba(47,107,255,.04) 60%, transparent); }
.bundle-card { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-10); padding: var(--space-10); border-color: rgba(124,58,237,.3); }
.bundle-card .bc-price { display: flex; align-items: baseline; gap: 14px; margin: var(--space-4) 0; }
.bundle-card .bc-price .price { font-size: var(--text-6xl); }
.bundle-save { display: inline-block; font-family: var(--font-mono); font-size: var(--text-xs); color: var(--success); background: var(--success-soft); padding: 4px 10px; border-radius: var(--radius-pill); }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.compare-col { background: var(--brand-void); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: var(--space-5); }
.compare-col h4 { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; margin-bottom: var(--space-3); }
.compare-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.compare-col li { display: flex; gap: 8px; font-size: var(--text-sm); color: var(--neutral-300); }
.compare-col li svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; }

/* ---------------- Generic grids ---------------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.feature-card { padding: var(--space-6); }
.feature-card .fi { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: var(--space-4); background: rgba(255,255,255,.05); border: 1px solid var(--border); }
.feature-card .fi svg { width: 22px; height: 22px; }
.feature-card h4 { margin-bottom: 8px; color: #fff; }
.feature-card p { color: var(--neutral-400); font-size: var(--text-sm); line-height: 1.55; }

/* ---------------- Paths ---------------- */
.path-card { padding: var(--space-6); display: flex; flex-direction: column; }
.path-card .pc-head { display: flex; align-items: center; gap: 12px; margin-bottom: var(--space-4); }
.path-card .pc-head .fi { width: 42px; height: 42px; border-radius: 11px; display: flex; align-items: center; justify-content: center; background: var(--grad-card); border: 1px solid var(--border-hi); flex-shrink: 0; }
.path-card .pc-head .fi svg { width: 20px; height: 20px; }
.path-card h4 { font-size: var(--text-lg); }
.path-card .pc-best { font-size: var(--text-sm); color: var(--neutral-400); margin-bottom: var(--space-4); line-height: 1.5; }
.path-courses { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: var(--space-5); }
.path-courses .pcode { font-family: var(--font-mono); font-size: 11px; padding: 4px 9px; border-radius: var(--radius-sm); background: rgba(255,255,255,.04); border: 1px solid var(--border); color: var(--neutral-300); }
.path-card .btn { margin-top: auto; }

/* ---------------- Catalog ---------------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--space-8); }
.filter-chip { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500; padding: 9px 15px; border-radius: var(--radius-pill); background: rgba(255,255,255,.03); border: 1px solid var(--border); color: var(--neutral-300); cursor: pointer; transition: all var(--dur-fast); }
.filter-chip:hover { border-color: var(--border-hi); color: #fff; }
.filter-chip.active { background: var(--grad-brand); color: #fff; border-color: transparent; }
.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.cat-card { padding: var(--space-5); display: flex; flex-direction: column; }
.cat-card .cc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }
.cat-card h4 { font-size: var(--text-lg); margin-bottom: 8px; line-height: 1.25; }
.cat-card .cc-desc { font-size: var(--text-sm); color: var(--neutral-400); line-height: 1.5; margin-bottom: var(--space-4); flex: 1; }
.cat-card .cc-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: var(--space-4); border-top: 1px solid var(--border); }
.cat-card .price { font-size: var(--text-xl); }
.cat-card .cc-actions { display: flex; gap: 8px; }

/* ---------------- Steps ---------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); position: relative; }
.step { padding: var(--space-5); }
.step .sn { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--brand-cyan-bright); letter-spacing: 0.1em; }
.step .si { width: 44px; height: 44px; border-radius: 12px; background: var(--grad-card); border: 1px solid var(--border-hi); display: flex; align-items: center; justify-content: center; margin: var(--space-3) 0; }
.step .si svg { width: 21px; height: 21px; color: var(--brand-cyan-bright); }
.step h4 { margin-bottom: 6px; }
.step p { font-size: var(--text-sm); color: var(--neutral-400); line-height: 1.5; }
.step .badge-status { margin-top: var(--space-3); }

/* ---------------- Pricing ---------------- */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.price-card { padding: var(--space-6); display: flex; flex-direction: column; }
.price-card.highlight { border-color: rgba(124,58,237,.45); box-shadow: var(--shadow-md), var(--shadow-glow-violet); }
.price-card .pc-name { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--neutral-400); letter-spacing: 0.06em; }
.price-card h4 { font-size: var(--text-lg); margin: 6px 0 var(--space-4); }
.price-card .pc-amt { display: flex; align-items: baseline; gap: 10px; margin-bottom: var(--space-2); }
.price-card .pc-amt .price { font-size: var(--text-4xl); }
.price-card .btn { margin-top: var(--space-5); }
.price-card .ref-note { margin-top: var(--space-3); }

.disclaimer { display: flex; gap: 10px; align-items: flex-start; padding: var(--space-4) var(--space-5); border: 1px solid var(--border); border-radius: var(--radius-lg); background: rgba(250,204,21,.03); margin-top: var(--space-6); }
.disclaimer svg { width: 18px; height: 18px; color: var(--pending); flex-shrink: 0; margin-top: 2px; }
.disclaimer p { font-size: var(--text-sm); color: var(--neutral-400); line-height: 1.5; }

/* ---------------- Console preview ---------------- */
.console-preview { border-radius: var(--radius-2xl); overflow: hidden; border: 1px solid var(--border-hi); box-shadow: var(--shadow-xl); display: grid; grid-template-columns: 210px 1fr; min-height: 460px; background: var(--brand-space); }
.cp-side { background: var(--brand-void); border-right: 1px solid var(--border); padding: var(--space-4); }
.cp-side .cp-brand { display: flex; align-items: center; gap: 9px; padding: 6px 8px 16px; border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.cp-side .cp-brand img { width: 24px; } .cp-side .cp-brand b { font-family: var(--font-display); font-size: 14px; color: #fff; }
.cp-nav { display: flex; flex-direction: column; gap: 2px; }
.cp-nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 9px; font-size: var(--text-sm); color: var(--neutral-400); }
.cp-nav a svg { width: 16px; height: 16px; }
.cp-nav a.active { background: linear-gradient(155deg, rgba(47,107,255,.22), rgba(124,58,237,.05)); color: #fff; border: 1px solid rgba(47,107,255,.3); }
.cp-main { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.cp-top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cp-search { flex: 1; min-width: 180px; background: var(--brand-void); border: 1px solid var(--border-hi); border-radius: 9px; padding: 9px 13px; font-size: var(--text-sm); color: var(--neutral-500); display: flex; align-items: center; gap: 8px; }
.cp-search svg { width: 15px; height: 15px; }
.cp-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cp-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.cp-table th { text-align: left; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--neutral-500); padding: 8px 10px; border-bottom: 1px solid var(--border); font-weight: 500; }
.cp-table td { padding: 11px 10px; border-bottom: 1px solid var(--border); color: var(--neutral-300); }
.cp-table td .mono { color: var(--neutral-400); }
.cp-table tr:hover td { background: rgba(255,255,255,.02); }

/* ---------------- Testimonials ---------------- */
.quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.quote-card { padding: var(--space-8); }
.quote-card .qmark { font-family: var(--font-display); font-size: 60px; line-height: .6; color: var(--brand-violet); opacity: .55; }
.quote-card blockquote { font-family: var(--font-display); font-size: var(--text-xl); color: #fff; line-height: 1.4; margin: var(--space-3) 0 var(--space-5); letter-spacing: -0.01em; }
.quote-card .qby { display: flex; align-items: center; justify-content: space-between; }
.quote-card .qby .qn { font-weight: 600; color: #fff; font-size: var(--text-sm); } .quote-card .qby .qr { font-size: var(--text-xs); color: var(--neutral-500); font-family: var(--font-mono); }

/* ---------------- FAQ ---------------- */
.faq-list { display: grid; gap: 10px; max-width: 860px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius-lg); background: rgba(255,255,255,.018); overflow: hidden; }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; background: transparent; border: 0; text-align: left; color: #fff; font-family: var(--font-display); font-size: var(--text-base); font-weight: 500; }
.faq-q .fq-ic { flex-shrink: 0; transition: transform var(--dur-base); color: var(--brand-cyan-bright); }
.faq-item.open .fq-ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height var(--dur-slow) var(--ease-out); }
.faq-a p { padding: 0 20px 20px; color: var(--neutral-400); font-size: var(--text-sm); line-height: 1.6; }

/* ---------------- Final CTA ---------------- */
.final-cta { text-align: center; background: var(--grad-hero); border-top: 1px solid var(--border); }
.final-cta .fc-inner { max-width: 760px; margin: 0 auto; }
.final-cta h2 { margin-bottom: var(--space-4); }
.final-cta .hero-actions { justify-content: center; margin-top: var(--space-8); }

/* ---------------- Utility pages ---------------- */
.utility-hero { min-height: calc(100vh - var(--nav-h)); padding-top: calc(var(--nav-h) + clamp(48px, 8vw, 96px)); padding-bottom: clamp(56px, 8vw, 110px); background: var(--grad-hero); overflow: hidden; }
.utility-hero .container { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: var(--space-12); align-items: center; }
.utility-copy h1 { margin: var(--space-4) 0 var(--space-5); max-width: 760px; }
.utility-copy .section-sub { margin-bottom: var(--space-8); }
.error-code { font-family: var(--font-display); font-size: clamp(76px, 14vw, 160px); line-height: .8; letter-spacing: -.08em; color: #fff; text-shadow: 0 0 44px rgba(92,214,255,.24); }
.utility-panel { padding: var(--space-6); }
.utility-panel .terminal { margin-top: var(--space-4); }
.legal-page { padding-top: calc(var(--nav-h) + 56px); background: var(--brand-void); }
.legal-layout { display: grid; grid-template-columns: 280px minmax(0, 1fr); gap: var(--space-8); align-items: start; }
.legal-toc { position: sticky; top: calc(var(--nav-h) + 24px); padding: var(--space-5); }
.legal-toc a { display: block; color: var(--neutral-300); font-size: var(--text-sm); padding: 9px 0; border-bottom: 1px solid var(--border); }
.legal-toc a:hover { color: #fff; }
.legal-doc { padding: var(--space-8); }
.legal-doc h2 { font-size: var(--text-2xl); margin: var(--space-8) 0 var(--space-3); }
.legal-doc h2:first-child { margin-top: 0; }
.legal-doc p, .legal-doc li { color: var(--neutral-300); font-size: var(--text-base); line-height: 1.7; }
.legal-doc ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.legal-meta { margin-top: var(--space-4); color: var(--neutral-500); font-family: var(--font-mono); font-size: var(--text-xs); }

/* ---------------- Footer ---------------- */
.footer { background: var(--brand-void); border-top: 1px solid var(--border); padding: var(--space-16) 0 var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--space-8); margin-bottom: var(--space-10); }
.footer h5 { font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.1em; text-transform: uppercase; color: var(--neutral-500); margin: 0 0 var(--space-4); }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { font-size: var(--text-sm); color: var(--neutral-400); } .footer ul a:hover { color: #fff; }
.footer .f-brand img { height: 34px; margin-bottom: var(--space-4); }
.footer .f-brand p { font-size: var(--text-sm); color: var(--neutral-400); max-width: 280px; line-height: 1.6; }
.footer-note { padding-top: var(--space-6); border-top: 1px solid var(--border); font-size: var(--text-xs); color: var(--neutral-500); line-height: 1.6; }

/* ---------------- Responsive ---------------- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; gap: var(--space-10); }
  .utility-hero .container, .legal-layout { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .bundle-card { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .nav-cta .nav-enroll { display: inline-flex; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 64px; }
  .featured-grid, .grid-2, .grid-3, .catalog-grid, .pricing-grid, .steps, .quote-grid, .compare { grid-template-columns: 1fr; }
  .console-preview { grid-template-columns: 1fr; }
  .cp-side { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-6); }
  .hero-actions .btn, .final-cta .hero-actions .btn { flex: 1; }
}
@media (max-width: 460px) {
  .footer-grid { grid-template-columns: 1fr; }
  .cc-kpis { grid-template-columns: 1fr; }
}