/* ==========================================================================
   Gad Fomonyuy theme: main styles
   Pure black, Satoshi 400/500/700, one accent colour.
   ========================================================================== */

/* ---------- tokens ---------- */
:root {
  --bg: #000000;
  --surface: #141414;
  --border: #262626;
  --border-strong: #3a3a3a;
  --text: #ffffff;
  --muted: #9a9a9a;
  --accent: #FF8200;               /* overridden from the Customizer */
  --glow: rgba(58, 13, 13, 0.55);
  --font: "Satoshi", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --pad: clamp(20px, 6vw, 90px);
  --max: 1400px;

  --fw-regular: 400;
  --fw-medium: 500;
  --fw-bold: 700;

  --fs-body: 15px;
  --fs-ui: 13px;
  --fs-caption: 12px;

  --lh-display: 0.95;
  --lh-title: 1.08;
  --lh-headline: 1.2;
  --lh-body: 1.45;
  --lh-reading: 1.5;

  --track-display: -0.035em;
  --track-title: -0.025em;
  --track-headline: -0.015em;
  --track-eyebrow: 0.06em;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-std: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: var(--fs-body);
  font-weight: var(--fw-regular);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: 0; color: inherit; cursor: pointer; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
::selection { background: var(--accent); color: #000; }

.screen-reader-text {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px); white-space: nowrap;
}
.skip-link:focus {
  clip: auto; width: auto; height: auto; z-index: 200;
  top: 12px; left: 12px; padding: 10px 18px;
  background: #fff; color: #000; border-radius: 999px; font-size: var(--fs-ui);
}

.section { padding-left: var(--pad); padding-right: var(--pad); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 18px var(--pad);
  border-bottom: 1px solid transparent;
  transition: background 0.4s, backdrop-filter 0.4s, border-color 0.4s, padding 0.4s;
}
.site-header.is-scrolled {
  background: rgba(0, 0, 0, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
  padding-top: 12px; padding-bottom: 12px;
}
body.nav-open .site-header { background: transparent; border-bottom-color: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }

/* logo = mark + wordmark */
.site-logo, .footer-logo {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: var(--fw-bold); letter-spacing: -0.01em; white-space: nowrap;
}
.site-logo { font-size: 17px; position: relative; z-index: 110; }
.site-logo .logo-mark { width: 34px; height: 34px; transition: transform 0.6s var(--ease-out); }
.site-logo:hover .logo-mark { transform: rotate(-20deg); }

.site-header-actions { display: flex; align-items: center; gap: 22px; margin-left: auto; position: relative; z-index: 110; }

.lang-pill {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 40px; padding: 8px 12px;
  border: 1px solid var(--border); border-radius: 999px;
  font-size: var(--fs-caption); font-weight: var(--fw-medium); letter-spacing: var(--track-eyebrow); line-height: 1;
  transition: border-color 0.3s, color 0.3s;
}
.lang-pill:hover { border-color: var(--accent); color: var(--accent); }

.site-cta {
  font-size: var(--fs-ui); font-weight: var(--fw-medium);
  padding: 10px 22px;
  border: 1px solid var(--border); border-radius: 999px;
  white-space: nowrap;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.site-cta:hover { background: #fff; color: #000; border-color: #fff; }

/* burger: "MENU" label + round dial with two lines that cross into an X */
.site-burger { display: inline-flex; align-items: center; gap: 12px; }
.site-burger-label {
  font-size: var(--fs-caption); font-weight: var(--fw-medium);
  letter-spacing: var(--track-eyebrow); text-transform: uppercase;
  display: grid;
}
.site-burger-label span { grid-area: 1 / 1; transition: opacity 0.3s, transform 0.35s var(--ease-std); }
.site-burger-label .is-close { opacity: 0; transform: translateY(6px); }
body.nav-open .site-burger-label .is-open { opacity: 0; transform: translateY(-6px); }
body.nav-open .site-burger-label .is-close { opacity: 1; transform: none; }

.site-burger-dial {
  position: relative; display: block; width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.07); border: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
.site-burger-dial span {
  position: absolute; left: 50%; top: 50%; width: 18px; height: 2px; background: var(--text);
  transition: transform 0.35s var(--ease-std);
}
.site-burger-dial span:nth-child(1) { transform: translate(-50%, calc(-50% - 3.5px)); }
.site-burger-dial span:nth-child(2) { transform: translate(-50%, calc(-50% + 3.5px)); }
.site-burger:hover .site-burger-dial { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }
body.nav-open .site-burger-dial span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
body.nav-open .site-burger-dial span:nth-child(2) { transform: translate(-50%, -50%) rotate(-45deg); }

/* ==========================================================================
   Full-screen menu
   ========================================================================== */
.site-menu {
  position: fixed; inset: 0; z-index: 95;
  background: var(--surface);
  display: flex; align-items: center;
  padding: 130px var(--pad) 60px;
  overflow-y: auto; overscroll-behavior: contain;
  opacity: 0; visibility: hidden;
  transition: opacity 0.5s ease, visibility 0s linear 0.5s;
}
body.nav-open .site-menu { opacity: 1; visibility: visible; transition: opacity 0.5s ease, visibility 0s; }
html.nav-open, body.nav-open { overflow: hidden; }

.site-menu-inner {
  width: 100%; display: grid; grid-template-columns: minmax(0, 1fr) auto;
  align-items: end; gap: 48px;
}
.site-menu-nav { display: flex; flex-direction: column; align-items: flex-start; }

.site-menu-link {
  font-size: clamp(38px, 7.5vw, 88px); font-weight: var(--fw-bold);
  letter-spacing: var(--track-display); line-height: 1.08; color: var(--muted);
  opacity: 0; transform: translateY(24px);
  transition: color 0.3s;
}
body.nav-open .site-menu-link {
  opacity: 1; transform: none;
  transition: opacity 0.5s ease calc(var(--i) * 0.06s + 0.1s), transform 0.5s ease calc(var(--i) * 0.06s + 0.1s), color 0.3s;
}
.site-menu-link:hover, .site-menu-link:focus-visible, .site-menu-link[aria-current="page"] { color: var(--text); }

.site-menu-group { display: flex; flex-direction: column; align-items: flex-start; width: 100%; }
.site-menu-toggle { display: inline-flex; align-items: center; gap: 0.3em; text-align: left; }
.site-menu-caret {
  width: 0.3em; height: 0.3em;
  border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: translateY(-0.12em) rotate(45deg); transition: transform 0.35s ease;
}
.site-menu-toggle[aria-expanded="true"] { color: var(--text); }
.site-menu-toggle[aria-expanded="true"] .site-menu-caret { transform: translateY(0.06em) rotate(225deg); }
.site-menu-sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.45s ease; }
.site-menu-toggle[aria-expanded="true"] + .site-menu-sub { grid-template-rows: 1fr; }
.site-menu-sub-inner {
  overflow: hidden; visibility: hidden;
  display: flex; flex-direction: column; align-items: flex-start;
  transition: visibility 0s linear 0.45s;
}
.site-menu-toggle[aria-expanded="true"] + .site-menu-sub .site-menu-sub-inner { visibility: visible; transition: visibility 0s; }
.site-menu-sublink {
  font-size: clamp(15px, 1.7vw, 20px); font-weight: var(--fw-medium);
  letter-spacing: var(--track-headline); color: var(--muted);
  padding: 9px 0 9px 22px; transition: color 0.3s;
}
.site-menu-sub-inner > :first-child { padding-top: 16px; }
.site-menu-sub-inner > :last-child { padding-bottom: 8px; }
.site-menu-sublink:hover, .site-menu-sublink:focus-visible { color: var(--text); }

.site-menu-nav .lang-pill { margin-top: 26px; }
.site-menu-lang { opacity: 0; transform: translateY(24px); }
body.nav-open .site-menu-lang { opacity: 1; transform: none; transition: opacity 0.5s ease calc(var(--i) * 0.06s + 0.1s), transform 0.5s ease calc(var(--i) * 0.06s + 0.1s); }

.site-menu-side {
  display: flex; flex-direction: column; align-items: flex-end; gap: 10px; text-align: right;
  opacity: 0; transform: translateY(24px);
}
body.nav-open .site-menu-side {
  opacity: 1; transform: none;
  transition: opacity 0.5s ease calc(var(--i) * 0.06s + 0.1s), transform 0.5s ease calc(var(--i) * 0.06s + 0.1s);
}
.site-menu-contact { font-size: clamp(15px, 1.6vw, 19px); transition: color 0.3s; }
.site-menu-contact:hover { color: var(--accent); }
.site-menu-place { font-size: var(--fs-caption); color: var(--muted); }
.site-menu-social { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 18px; margin-top: 14px; }
.site-menu-social a { font-size: var(--fs-ui); color: var(--muted); transition: color 0.3s; }
.site-menu-social a:hover { color: var(--text); }

/* ==========================================================================
   Temporary hero (replaced by the real hero in the next step)
   ========================================================================== */
.hero-temp {
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px;
  padding-top: 120px; padding-bottom: 80px; text-align: center;
  position: relative; overflow-x: clip;
}
.hero-temp::before {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 900px; height: 600px; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, var(--glow), transparent);
  pointer-events: none; z-index: -1;
}
.hero-temp .logo-mark { width: clamp(90px, 14vw, 150px); height: auto; }
.hero-temp-title {
  max-width: 14ch;
  font-size: clamp(44px, 8vw, 110px); font-weight: var(--fw-bold);
  letter-spacing: var(--track-display); line-height: var(--lh-display);
}
.hero-temp-note { font-size: var(--fs-ui); color: var(--muted); }
.spacer-demo { height: 60vh; border-top: 1px solid var(--border); display: grid; place-items: center; color: var(--muted); font-size: var(--fs-ui); }

/* ==========================================================================
   Generic pages (until each page gets its own design)
   ========================================================================== */
.page-shell { max-width: 760px; margin: 0 auto; padding: clamp(140px, 20vh, 220px) var(--pad) clamp(80px, 13vh, 170px); }
.page-shell h1 {
  font-size: clamp(40px, 6vw, 76px); font-weight: var(--fw-bold);
  letter-spacing: var(--track-title); line-height: var(--lh-title); margin-bottom: 32px;
}
.entry-content { font-size: clamp(16px, 1.5vw, 18px); line-height: var(--lh-reading); color: var(--muted); }
.entry-content > * + * { margin-top: 1.2em; }
.entry-content h2, .entry-content h3 { color: var(--text); letter-spacing: var(--track-title); line-height: var(--lh-headline); margin-top: 1.8em; }
.entry-content a { color: var(--text); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
.entry-content ul { list-style: disc; padding-left: 1.3em; }
.entry-content ol { list-style: decimal; padding-left: 1.3em; }
.post-list-item { padding: 28px 0; border-top: 1px solid var(--border); }
.post-list-item h2 { font-size: clamp(22px, 2.4vw, 28px); font-weight: var(--fw-medium); letter-spacing: var(--track-headline); }
.post-list-item a:hover h2 { color: var(--accent); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  position: relative; z-index: 2; background: var(--bg);
  padding: clamp(64px, 10vh, 80px) var(--pad) 8px;
  border-top: 1px solid var(--border);
  overflow: hidden;
}
.footer-shell {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: minmax(220px, 1.3fr) minmax(0, 2.4fr);
  gap: clamp(40px, 6vw, 64px); align-items: start;
}
.footer-logo { font-size: 16px; }
.footer-logo .logo-mark { width: 30px; height: 30px; }
.footer-thesis { margin-top: 16px; max-width: 28ch; color: var(--muted); }

.footer-contact {
  margin-top: 24px; max-width: 22rem;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 6px 6px 18px;
  border: 1px solid var(--border); border-radius: 999px;
}
.footer-contact-addr {
  flex: 1; min-width: 0;
  font-size: 14px; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  transition: color 0.25s;
}
.footer-contact-addr:hover { color: var(--text); }
.footer-contact-btn {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  min-height: 36px; padding: 0 16px; border-radius: 999px;
  background: var(--text); color: var(--bg);
  font-size: var(--fs-ui); font-weight: var(--fw-medium);
  transition: background 0.25s, color 0.25s;
}
.footer-contact-btn:hover { background: var(--accent); color: #fff; }

.footer-links {
  display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr));
  gap: clamp(24px, 3vw, 40px) clamp(20px, 3vw, 32px);
}
.footer-col-title { font-size: var(--fs-ui); font-weight: var(--fw-medium); margin-bottom: 14px; }
.footer-col li + li { margin-top: 10px; }
.footer-col a {
  display: inline-block; min-height: 24px; padding: 2px 0;
  font-size: 14px; line-height: 1.4; color: var(--muted);
  transition: color 0.25s;
}
.footer-col a:hover { color: var(--accent); }

.footer-bar {
  max-width: var(--max); margin: 56px auto 0;
  padding: 24px 0 28px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; gap: 12px 24px;
}
.footer-bar p { font-size: var(--fs-caption); color: var(--muted); }
.footer-bar .lang-pill { color: var(--muted); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1200px) {
  .footer-links.has-many { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .site-menu-inner { grid-template-columns: 1fr; align-items: start; gap: 40px; }
  .site-menu-side { align-items: flex-start; text-align: left; }
  .site-menu-social { justify-content: flex-start; }
  .footer-shell { grid-template-columns: 1fr; gap: 48px; }
  .footer-links, .footer-links.has-many { grid-template-columns: 1fr 1fr; }
  .footer-contact { max-width: none; }
  .footer-bar { flex-wrap: wrap; }
}
@media (max-width: 560px) {
  .site-header-actions { gap: 14px; }
  .site-cta, .site-header .lang-pill, .site-burger-label { display: none; }
  .site-logo { font-size: 15px; }
  .site-logo .logo-mark { width: 30px; height: 30px; }
  .site-menu { padding-top: 110px; }
  .footer-contact { flex-wrap: wrap; padding: 6px; border-radius: 24px; }
  .footer-contact-addr { flex: 1 1 100%; padding: 8px 12px 4px; white-space: normal; }
  .footer-contact-btn { width: 100%; min-height: 44px; }
  .footer-bar { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001s !important;
    transition-duration: 0.001s !important;
    transition-delay: 0s !important;
  }
  .site-menu-link, .site-menu-side, .site-menu-lang { transform: none; }
}