/* ==========================================================================
   Uganda Game Developers Association — design system
   Palette derives from the national flag: black, gold, red.
   ========================================================================== */

:root {
  /* Brand */
  --gold:        #f5c518;
  --gold-dark:   #d9a908;
  --gold-soft:   #fff6d9;
  --red:         #d21034;
  --red-dark:    #a60d29;

  /* Neutrals */
  --ink:         #14161b;
  --ink-2:       #1e2129;
  --ink-3:       #2b303b;
  --slate:       #4d576c;
  --muted:       #6f7789;
  --line:        #e4e7ec;
  --paper:       #ffffff;
  --paper-2:     #f7f8fa;

  /* Type */
  --font-head: 'Poppins', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Roboto', 'Segoe UI', Arial, Helvetica, sans-serif;

  /* Layout */
  --wrap: 1180px;
  --gutter: 24px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 1px 2px rgba(20, 22, 27, .06), 0 8px 24px rgba(20, 22, 27, .08);
  --shadow-lg: 0 2px 4px rgba(20, 22, 27, .06), 0 18px 48px rgba(20, 22, 27, .14);
  --header-h: 76px;
}

/* --------------------------------------------------------------- reset -- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--slate);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
  margin: 0 0 .5em;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--ink); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--gold-dark); }

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

ul { margin: 0 0 1.1em; padding-left: 1.2em; }
li { margin-bottom: .4em; }

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* -------------------------------------------------------------- layout -- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding: clamp(56px, 8vw, 96px) 0; }
.section--tight { padding: clamp(40px, 5vw, 64px) 0; }
.section--paper { background: var(--paper-2); }
.section--ink { background: var(--ink); color: #b9c0cf; }
.section--ink h2, .section--ink h3, .section--ink h4 { color: #fff; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: .75rem;
}
.section--ink .eyebrow { color: var(--gold); }

.lead { font-size: 1.12rem; color: var(--muted); }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ------------------------------------------------------------- buttons -- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1;
  padding: 15px 28px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform .16s ease, background .18s ease, color .18s ease, border-color .18s ease;
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--gold); color: var(--ink); border-color: var(--gold); }
.btn--primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); color: var(--ink); }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }

.btn--onink { background: transparent; color: #fff; border-color: rgba(255,255,255,.35); }
.btn--onink:hover { background: #fff; color: var(--ink); border-color: #fff; }

.btn--sm { padding: 11px 20px; font-size: .875rem; }

.arrow-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  color: var(--gold-dark);
  display: inline-flex;
  align-items: center;
  gap: .4em;
}
.arrow-link::after { content: "\2192"; transition: transform .18s ease; }
.arrow-link:hover::after { transform: translateX(4px); }

/* -------------------------------------------------------------- header -- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: var(--header-h);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand__mark { width: 38px; height: 38px; flex-shrink: 0; }
.brand__text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.brand__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
  letter-spacing: -.01em;
}
.brand__sub {
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav { margin-left: auto; }
.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav__link {
  display: block;
  font-family: var(--font-head);
  font-weight: 500;
  font-size: .95rem;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--ink-3);
}
.nav__link:hover { background: var(--paper-2); color: var(--ink); }
.nav__item--active > .nav__link { color: var(--gold-dark); }

.nav__cta { margin-left: 10px; }

.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; }
.nav-toggle__bars::before { transform: translateY(-6px); }
.nav-toggle__bars::after { transform: translateY(6px); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: rotate(-45deg); }

/* ---------------------------------------------------------------- hero -- */
.hero {
  position: relative;
  background: var(--ink);
  color: #b9c0cf;
  text-align: center;
  padding: clamp(64px, 10vw, 120px) 0 clamp(56px, 8vw, 100px);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(58% 42% at 50% 0%, rgba(245, 197, 24, .16), transparent 70%),
    radial-gradient(40% 34% at 84% 100%, rgba(210, 16, 52, .18), transparent 70%);
  pointer-events: none;
}
.hero > .wrap { position: relative; }
.hero__mark { width: 86px; height: 86px; margin: 0 auto 28px; }
.hero h1 { color: #fff; max-width: 15ch; margin-inline: auto; }
.hero__text {
  max-width: 60ch;
  margin: 20px auto 34px;
  font-size: 1.14rem;
  color: #b9c0cf;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.hero__meta {
  margin-top: 42px;
  font-family: var(--font-head);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #7d8598;
}

/* --------------------------------------------------------- page header -- */
.page-hero {
  background: var(--ink);
  color: #b9c0cf;
  padding: clamp(52px, 7vw, 88px) 0;
}
.page-hero h1 { color: #fff; margin-bottom: .35em; }
.page-hero p { max-width: 62ch; font-size: 1.1rem; margin: 0; }

.breadcrumb {
  font-family: var(--font-head);
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

/* -------------------------------------------------------------- notice -- */
.notice {
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 500;
  font-size: .95rem;
  text-align: center;
  padding: 14px 0;
}
.notice a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }

/* --------------------------------------------------------------- cards -- */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card--hover:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card h3 { margin-bottom: .45em; }
.card p { font-size: .97rem; }

.card__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--gold-soft);
  color: var(--gold-dark);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 18px;
}

/* post cards */
.post {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}
.post:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.post__thumb {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--ink-2), var(--ink));
  display: flex;
  align-items: center;
  justify-content: center;
}
.post__thumb svg { width: 54px; height: 54px; opacity: .85; }
.post__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post__meta {
  font-family: var(--font-head);
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .7rem;
}
.post__body h3 { font-size: 1.12rem; }
.post__body p { font-size: .95rem; flex: 1; }
.post__body .arrow-link { margin-top: 14px; }

.tag {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--gold-soft);
  color: var(--gold-dark);
}

/* --------------------------------------------------------------- stats -- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat__num {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.9rem);
  color: var(--gold);
  line-height: 1;
}
.section:not(.section--ink) .stat__num { color: var(--gold-dark); }
.stat__label {
  font-size: .88rem;
  letter-spacing: .04em;
  margin-top: .5rem;
}

/* ------------------------------------------------------------- feature -- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 14px;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .42em;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d9a908' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 12px no-repeat;
}

/* ------------------------------------------------------------- members -- */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 16px;
}
.logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 96px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .92rem;
  color: var(--ink-3);
  transition: border-color .2s ease, color .2s ease;
}
.logo-card:hover { border-color: var(--gold); color: var(--gold-dark); }

.division {
  border-top: 4px solid var(--gold);
  background: var(--paper);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow);
}
.division:nth-child(2) { border-top-color: var(--red); }
.division:nth-child(3) { border-top-color: var(--ink); }

/* -------------------------------------------------------------- events -- */
.event {
  display: grid;
  grid-template-columns: 92px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.event:hover { border-color: transparent; box-shadow: var(--shadow); }
.event__date {
  text-align: center;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius);
  padding: 12px 8px;
}
.event__day { font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; line-height: 1; }
.event__mon {
  font-family: var(--font-head);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 4px;
}
.event__body h3 { margin-bottom: .25em; font-size: 1.1rem; }
.event__body p { font-size: .92rem; margin: 0; }
.event__where {
  font-family: var(--font-head);
  font-size: .8rem;
  color: var(--muted);
  margin-top: .35rem;
  display: block;
}

/* ---------------------------------------------------------------- team -- */
.person { text-align: center; }
.person__avatar {
  width: 104px;
  height: 104px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.9rem;
}
.person h3 { font-size: 1.05rem; margin-bottom: .2em; }
.person p { font-size: .9rem; color: var(--muted); }

/* ------------------------------------------------------------ newsletter */
.newsletter { text-align: center; }
.newsletter__form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 28px auto 14px;
}
.newsletter__form input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
}
.newsletter__form input::placeholder { color: var(--muted); }
.newsletter__note { font-size: .85rem; color: var(--muted); }
.form-status {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .92rem;
  min-height: 1.4em;
  margin-top: 10px;
}
.form-status--ok { color: #157347; }
.form-status--err { color: var(--red); }

/* ---------------------------------------------------------------- form -- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .85rem;
  color: var(--ink);
}
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  width: 100%;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(245, 197, 24, .25);
}

/* ------------------------------------------------------------------ faq -- */
.faq { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  text-align: left;
  background: none;
  border: 0;
  padding: 22px 0;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
}
.faq__q::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--gold-dark);
  flex-shrink: 0;
  transition: transform .2s ease;
}
.faq__q[aria-expanded="true"]::after { transform: rotate(45deg); }
.faq__a { display: none; padding-bottom: 22px; }
.faq__a p { font-size: .97rem; }
.faq__q[aria-expanded="true"] + .faq__a { display: block; }

/* ---------------------------------------------------------------- cta --- */
.cta-band {
  background: var(--gold);
  color: var(--ink);
  text-align: center;
  padding: clamp(48px, 6vw, 76px) 0;
}
.cta-band h2 { color: var(--ink); max-width: 22ch; margin-inline: auto; }
.cta-band p { max-width: 56ch; margin: 0 auto 28px; color: #4a4326; }
.cta-band .btn--primary { background: var(--ink); border-color: var(--ink); color: #fff; }
.cta-band .btn--primary:hover { background: #000; border-color: #000; color: #fff; }

/* -------------------------------------------------------------- footer -- */
.site-footer { background: var(--ink); color: #8f97a8; padding: clamp(52px, 6vw, 76px) 0 0; }
.site-footer a { color: #b9c0cf; }
.site-footer a:hover { color: var(--gold); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}
.site-footer .brand__name { color: #fff; }
.site-footer .brand__sub { color: #7d8598; }
.footer-about p { font-size: .95rem; margin: 20px 0 0; max-width: 34ch; }

.footer-col h4 {
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; font-size: .95rem; }

.socials { display: flex; gap: 10px; margin-top: 24px; }
.socials a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 50%;
  transition: background .2s ease, border-color .2s ease;
}
.socials a:hover { background: var(--gold); border-color: var(--gold); }
.socials svg { width: 17px; height: 17px; }
.socials a:hover svg { fill: var(--ink); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  font-size: .87rem;
}

.to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
  z-index: 90;
  box-shadow: var(--shadow-lg);
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--gold); color: var(--ink); }

/* ------------------------------------------------------------- reveal --- */
/* Progressive enhancement: content is visible by default. It is only hidden
   for the scroll-reveal animation once JS has confirmed it can reveal it
   again (the .js class is set by an inline script in <head>). */
.reveal { transition: opacity .55s ease, transform .55s ease; }
.js .reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in { opacity: 1; transform: none; }

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

.skip-link {
  position: absolute;
  left: 50%;
  top: -60px;
  transform: translateX(-50%);
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius) var(--radius);
  transition: top .2s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* --------------------------------------------------------- responsive -- */
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

/* The wordmark is long, so the horizontal nav runs out of room well above the
   layout breakpoint. Collapse the nav on its own, earlier. */
@media (max-width: 1040px) {
  .nav-toggle { display: flex; }
  .nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    padding: 12px var(--gutter) 22px;
  }
  .nav.is-open { display: block; }
  .nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav__link { padding: 13px 12px; font-size: 1rem; }
  .nav__cta { margin: 12px 0 0; }
  .nav__cta .btn { width: 100%; }
}

@media (max-width: 860px) {
  .grid--3, .grid--2 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }

  .event { grid-template-columns: 76px 1fr; }
  .event > .btn { grid-column: 2; justify-self: start; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .brand__name { font-size: .92rem; }
  .brand__sub { font-size: .62rem; }
  .grid--4, .stats { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .newsletter__form { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .card { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal, .js .reveal { opacity: 1; transform: none; }
}