/* =========================================================
   Firefly Language — main stylesheet
   Deep charcoal-navy base, amber "firefly glow" accent.
   ========================================================= */

:root {
  --bg: #14161F;
  --bg-panel: #1B1E2B;
  --amber: #F5A623;
  --amber-soft: #FFD37A;
  --text: #F3F1EA;
  --muted: #A6A9C1;
  --teal: #4FA98C;
  --rule: rgba(243, 241, 234, 0.14);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

html { scroll-padding-top: 70px; }
*, *::before, *::after { box-sizing: inherit; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; height: auto; }
.muted { color: var(--muted); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .wrap { padding: 0 20px; } }

/* decorative firefly glow dots, used behind the hero */
.glow {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, var(--amber-soft) 0%, var(--amber) 35%, transparent 72%);
  filter: blur(1px);
  opacity: 0.85;
  pointer-events: none;
}

/* -------------------- Header / nav -------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(20, 22, 31, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
  padding-top: env(safe-area-inset-top, 0px);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; gap: 20px; }
.logo {
  font-family: var(--serif); font-weight: 600; font-size: 22px;
  letter-spacing: 0.01em; text-decoration: none; white-space: nowrap;
  display: flex; align-items: center; gap: 10px;
}
.logo em { font-style: italic; color: var(--amber); }
.logo img { max-height: 44px; width: auto; }

nav.links { display: flex; gap: 34px; font-size: 15px; color: var(--muted); list-style: none; margin: 0; padding: 0; }
nav.links a { text-decoration: none; }
nav.links a:hover { color: var(--text); }

/* language-switcher flags or any inline icon a plugin adds inside a menu link */
nav.links img { display: inline-block; height: 14px; width: auto; max-width: none; vertical-align: middle; margin-inline-end: 5px; border-radius: 2px; }

/* dropdown support for any nested menu item (language switcher, sub-pages) */
nav.links li { position: relative; list-style: none; }
nav.links .sub-menu {
  list-style: none; margin: 0; padding: 10px 0;
  position: absolute; top: 100%; left: 0; min-width: 180px;
  background: var(--bg-panel); border: 1px solid var(--rule); border-radius: 4px;
  opacity: 0; visibility: hidden; transform: translateY(4px);
  transition: opacity .15s ease, transform .15s ease;
  z-index: 30;
}
nav.links li:hover > .sub-menu,
nav.links li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
nav.links .sub-menu li { width: 100%; }
nav.links .sub-menu a { display: block; padding: 8px 18px; white-space: nowrap; }
nav.links .sub-menu a:hover { color: var(--amber); }

.cta-btn {
  background: var(--amber); color: #1B1300; font-weight: 600; font-size: 14.5px;
  padding: 11px 22px; border-radius: 3px; text-decoration: none; white-space: nowrap;
  border: none; cursor: pointer; display: inline-block;
}
.cta-btn:hover { background: var(--amber-soft); }

.menu-toggle {
  display: none; background: none; border: 1px solid var(--rule); border-radius: 3px;
  width: 40px; height: 40px; cursor: pointer; position: relative; flex-shrink: 0;
}
.menu-toggle-bar, .menu-toggle-bar::before, .menu-toggle-bar::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 2px; background: var(--text);
}
.menu-toggle-bar { top: 19px; }
.menu-toggle-bar::before { top: -7px; }
.menu-toggle-bar::after { top: 7px; }

@media (max-width: 860px) {
  .menu-toggle { display: block; }
  nav.links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-panel); border-bottom: 1px solid var(--rule);
    flex-direction: column; gap: 0; padding: 8px 0;
  }
  nav.links.is-open { display: flex; }
  nav.links a { padding: 12px 32px; display: block; }
  nav.links .sub-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    border: none; border-radius: 0; background: transparent; padding: 0;
  }
  nav.links .sub-menu a { padding: 10px 32px 10px 48px; }
  .site-header { position: relative; }
  .site-header .nav { position: relative; }
}

/* -------------------- Hero -------------------- */
.hero { position: relative; overflow: hidden; padding: 120px 0 100px; }
.hero .wrap { position: relative; z-index: 2; max-width: 760px; }
.hero h1 {
  font-family: var(--serif); font-weight: 500; font-style: italic;
  font-size: clamp(34px, 6vw, 64px); line-height: 1.08; margin: 0 0 28px; letter-spacing: -0.01em;
}
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 520px; margin: 0 0 40px; }
.hero .actions { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.link-quiet { font-size: 15px; color: var(--text); border-bottom: 1px solid var(--rule); padding-bottom: 2px; text-decoration: none; }
.link-quiet:hover { border-color: var(--amber); }
.hero-foot { margin-top: 64px; display: flex; gap: 40px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.hero-foot strong { color: var(--text); font-weight: 600; display: block; font-size: 15px; margin-bottom: 2px; }

/* -------------------- Philosophy -------------------- */
.philosophy { padding: 100px 0; border-top: 1px solid var(--rule); }
.phi-grid { display: grid; grid-template-columns: 1.1fr 1.4fr; gap: 70px; align-items: start; }
@media (max-width: 860px) { .phi-grid { grid-template-columns: 1fr; gap: 36px; } }
.philosophy h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.4vw, 38px); line-height: 1.18; margin: 0; }
.phi-body p { color: var(--muted); font-size: 16.5px; max-width: 62ch; margin: 0 0 22px; }
.phi-body p:last-child { margin-bottom: 0; }
blockquote {
  margin: 28px 0 0; padding-left: 22px; border-left: 2px solid var(--amber);
  font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--text);
}
.method-list { list-style: none; padding: 0; margin: 34px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 30px; }
@media (max-width: 480px) { .method-list { grid-template-columns: 1fr; } }
.method-list li { font-size: 15px; color: var(--text); padding-left: 18px; position: relative; }
.method-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

/* -------------------- Courses -------------------- */
.courses { padding: 100px 0; background: var(--bg-panel); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.courses-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 52px; flex-wrap: wrap; }
.courses h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.4vw, 38px); margin: 0; max-width: 520px; }
.courses-head p { color: var(--muted); max-width: 340px; margin: 0; font-size: 15px; }
.course-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; }
.course-sub { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.course-list { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 860px) {
  .course-grid, .course-sub, .course-list { grid-template-columns: 1fr; }
}
.course-card { border: 1px solid var(--rule); border-radius: 4px; padding: 34px; background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent); }
.course-card.feature { padding: 44px; display: flex; flex-direction: column; justify-content: space-between; min-height: 320px; }
.course-card h3 { font-family: var(--serif); font-weight: 500; font-size: 24px; margin: 0 0 12px; }
.course-card.feature h3 { font-size: 30px; }
.course-card p { color: var(--muted); font-size: 15px; margin: 0; }
.course-card .tag { font-size: 13px; color: var(--amber); margin-bottom: 14px; display: block; }
.course-card a.more { margin-top: 22px; font-size: 14px; color: var(--text); border-bottom: 1px solid var(--rule); display: inline-block; padding-bottom: 2px; text-decoration: none; }
.course-card a.more:hover { border-color: var(--amber); }
.course-full-content { color: var(--muted); font-size: 15px; margin: 6px 0 0; }
.course-full-content p { margin: 0 0 12px; }

/* -------------------- Testimonials -------------------- */
.testimonials { padding: 100px 0; }
.testimonials h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.4vw, 38px); margin: 0 0 50px; }
.t-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.t-row--wrap { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
@media (max-width: 860px) { .t-row { grid-template-columns: 1fr; } }
.t-card { padding: 28px 0 0; border-top: 1px solid var(--rule); }
.t-card .mark { font-family: var(--serif); font-size: 40px; color: var(--amber); line-height: 1; display: block; margin-bottom: 6px; }
.t-card p { font-size: 16px; color: var(--text); margin: 0 0 16px; }
.t-card span { font-size: 14px; color: var(--muted); }

/* -------------------- Events banner -------------------- */
.events { padding: 70px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.events .wrap { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.events h3 { font-family: var(--serif); font-style: italic; font-weight: 500; font-size: clamp(22px, 2.6vw, 30px); margin: 0; max-width: 520px; }
.events p { color: var(--muted); margin: 6px 0 0; font-size: 15px; max-width: 480px; }

/* -------------------- Generic page hero / body -------------------- */
.page-hero { padding: 90px 0 50px; border-bottom: 1px solid var(--rule); }
.page-hero h1 { font-family: var(--serif); font-weight: 500; font-style: italic; font-size: clamp(32px, 5vw, 50px); margin: 0; }
.page-body { padding: 70px 0; }
.page-content { max-width: 74ch; font-size: 16.5px; color: var(--muted); }
.page-content h2, .page-content h3 { font-family: var(--serif); color: var(--text); font-weight: 500; }
.page-content a { color: var(--amber-soft); }
.page-content img { border-radius: 4px; margin: 20px 0; display: block; }

.contact-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 60px; align-items: start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 36px; } }
.contact-panel { border: 1px solid var(--rule); border-radius: 4px; padding: 30px; }
.contact-panel h4 { font-family: var(--serif); font-weight: 500; margin: 0 0 14px; font-size: 19px; }
.contact-panel p { font-size: 15px; color: var(--muted); margin: 0 0 10px; }
.contact-panel a { color: var(--text); text-decoration: none; }
.contact-panel a:hover { color: var(--amber); }

/* -------------------- Blog -------------------- */
.blog-list { padding: 70px 0 100px; }
.post-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.post-card { border: 1px solid var(--rule); border-radius: 4px; overflow: hidden; }
.post-thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--bg-panel); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.single-thumb img { display: block; }
.post-card h3 { font-family: var(--serif); font-weight: 500; font-size: 20px; margin: 20px 22px 4px; }
.post-card h3 a { text-decoration: none; }
.post-card h3 a:hover { color: var(--amber); }
.post-date { font-size: 13px; color: var(--muted); margin: 0 22px; display: block; }
.post-card p { color: var(--muted); font-size: 14.5px; margin: 10px 22px 22px; }
.single-thumb { margin-bottom: 30px; border-radius: 4px; overflow: hidden; }
.pagination { margin-top: 50px; display: flex; justify-content: space-between; font-size: 14px; }
.pagination a { text-decoration: none; border-bottom: 1px solid var(--rule); padding-bottom: 2px; }
.pagination a:hover { border-color: var(--amber); }

/* -------------------- Footer -------------------- */
.site-footer { padding: 80px 0 40px; }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; margin-bottom: 60px; }
@media (max-width: 640px) { .foot-grid { grid-template-columns: 1fr; gap: 34px; } }
.foot-grid h4 { font-size: 14px; color: var(--muted); font-weight: 500; margin: 0 0 16px; }
.foot-grid p, .foot-grid a, .foot-grid .widget { font-size: 15px; color: var(--text); text-decoration: none; display: block; margin-bottom: 10px; }
.foot-grid a:hover { color: var(--amber); }
.foot-bottom { border-top: 1px solid var(--rule); padding-top: 24px; display: flex; justify-content: space-between; color: var(--muted); font-size: 13px; flex-wrap: wrap; gap: 10px; }