/* ============================================================
   PROPAGAMDA — Shared Stylesheet
   Single source of truth for design tokens, base, and components
   ============================================================ */

/* ─── DESIGN TOKENS ──────────────────────────────────────── */
:root {
  /* ── Brand Colors ── */
  --pg-black:    #0A0B0E;
  --pg-cream:    #F4F4F6;
  --pg-magenta:  #FF00CE;   /* primary accent */
  --pg-purple:   #3404B0;   /* secondary accent */
  --pg-cyan:     #8FEAFF;   /* tertiary accent */
  --pg-grey:     #7A7878;
  --pg-card:     #111018;
  --pg-paper:    #F4F4F6;
  --pg-ink:      #0A0B0E;

  /* ── Legacy aliases (for backwards compat with existing pages) ── */
  --black:   var(--pg-black);
  --cream:   var(--pg-cream);
  --gold:    var(--pg-magenta);    /* historical: "gold" was repurposed as magenta */
  --purple:  var(--pg-purple);
  --purple2: var(--pg-cyan);
  --grey:    var(--pg-grey);
  --card:    var(--pg-card);
  --paper:   var(--pg-paper);
  --ink:     var(--pg-ink);
  --cyan:    var(--pg-cyan);

  /* ── Typography Scale ── */
  --pg-font-display: 'Syne', sans-serif;
  --pg-font-body:    'Space Grotesk', sans-serif;
  --pg-fs-xs:    .72rem;
  --pg-fs-sm:    .85rem;
  --pg-fs-base:  1rem;
  --pg-fs-md:    1.15rem;
  --pg-fs-lg:    1.5rem;
  --pg-fs-xl:    2.5rem;
  --pg-fs-2xl:   4rem;
  --pg-fs-hero:  clamp(2.5rem, 5.5vw, 6rem);

  /* ── Spacing Scale ── */
  --pg-sp-1:  4px;
  --pg-sp-2:  8px;
  --pg-sp-3:  12px;
  --pg-sp-4:  16px;
  --pg-sp-5:  24px;
  --pg-sp-6:  32px;
  --pg-sp-7:  48px;
  --pg-sp-8:  64px;
  --pg-sp-9:  96px;
  --pg-sp-10: 128px;

  /* ── Easing & Motion ── */
  --pg-ease:    cubic-bezier(.19, 1, .22, 1);
  --pg-ease-2:  cubic-bezier(.76, 0, .24, 1);
  --pg-ease-3:  cubic-bezier(.34, 1.56, .64, 1);
  --pg-dur-fast:   .2s;
  --pg-dur-mid:    .4s;
  --pg-dur-slow:   .8s;

  /* ── Z-index Scale ── */
  --pg-z-base:     0;
  --pg-z-content:  10;
  --pg-z-nav:      1000;
  --pg-z-overlay:  9000;
  --pg-z-modal:    9500;
  --pg-z-cursor:   9999;
  --pg-z-loader:   10000;
}

/* ─── BASE RESET ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--pg-black);
  color: var(--pg-cream);
  font-family: var(--pg-font-body);
  font-size: var(--pg-fs-base);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, picture, video, svg { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { background: none; border: none; cursor: pointer; font-family: inherit; color: inherit; }
::selection { background: var(--pg-purple); color: #fff; }

/* Focus visible (accessibility) */
:focus-visible {
  outline: 2px solid var(--pg-magenta);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ─── CUSTOM CURSOR (desktop only — auto-disabled on touch) ── */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }
  .pg-cur {
    position: fixed; width: 8px; height: 8px;
    background: var(--pg-cream); border-radius: 50%;
    pointer-events: none; z-index: var(--pg-z-cursor);
    transform: translate(-50%, -50%);
    transition: transform .15s var(--pg-ease), background .25s, opacity .25s;
    will-change: transform;
  }
  .pg-cur-ring {
    position: fixed; width: 36px; height: 36px;
    border: 1.5px solid rgba(244, 244, 246, .35);
    border-radius: 50%; pointer-events: none;
    z-index: calc(var(--pg-z-cursor) - 1);
    transform: translate(-50%, -50%);
    transition: width .35s var(--pg-ease), height .35s, border-color .3s;
    will-change: transform;
  }
  body.pg-hovering .pg-cur { transform: translate(-50%, -50%) scale(2.5); background: var(--pg-magenta); }
  body.pg-hovering .pg-cur-ring { width: 52px; height: 52px; border-color: rgba(255, 0, 206, .5); }
}
@media (hover: none) { .pg-cur, .pg-cur-ring { display: none !important; } }

/* ─── SCROLL PROGRESS BAR ─── */
.pg-scroll-prog {
  position: fixed; top: 0; left: 0; height: 2px;
  background: linear-gradient(90deg, var(--pg-magenta), var(--pg-purple));
  z-index: var(--pg-z-nav); width: 0%;
  transition: width .1s linear;
}

/* ─── NAVIGATION ─── */
.pg-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: var(--pg-z-nav);
  padding: 24px 48px;
  display: flex; align-items: center; justify-content: space-between;
  opacity: 0; transform: translateY(-20px);
  transition: opacity var(--pg-dur-slow), transform var(--pg-dur-slow),
              background var(--pg-dur-mid), padding var(--pg-dur-mid);
}
.pg-nav.is-visible { opacity: 1; transform: translateY(0); }
.pg-nav.is-scrolled {
  background: rgba(10, 9, 14, .92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 16px 48px;
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}
.pg-nav-logo {
  font-family: var(--pg-font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: .04em;
  color: var(--pg-cream);
}
.pg-nav-logo span { color: var(--pg-purple); }
.pg-nav-logo:hover span {
  color: var(--pg-magenta);
  transition: color var(--pg-dur-fast);
}
.pg-nav-links {
  display: flex; gap: 36px;
}
.pg-nav-links a {
  font-family: var(--pg-font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(244, 244, 246, .55);
  transition: color var(--pg-dur-fast);
  position: relative;
  padding: 4px 0;
}
.pg-nav-links a::after {
  content: ''; position: absolute;
  bottom: -2px; left: 0; right: 0; height: 1px;
  background: var(--pg-magenta);
  transform: scaleX(0); transform-origin: right;
  transition: transform var(--pg-dur-mid) var(--pg-ease);
}
.pg-nav-links a:hover, .pg-nav-links a.is-active { color: var(--pg-cream); }
.pg-nav-links a:hover::after, .pg-nav-links a.is-active::after { transform: scaleX(1); transform-origin: left; }
.pg-nav-cta {
  font-family: var(--pg-font-body);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--pg-cream);
  border: 1px solid rgba(244, 244, 246, .25);
  padding: 12px 26px;
  border-radius: 2px;
  transition: background var(--pg-dur-mid), border-color var(--pg-dur-mid), color var(--pg-dur-mid);
  white-space: nowrap;
}
.pg-nav-cta:hover {
  background: var(--pg-magenta);
  border-color: var(--pg-magenta);
  color: var(--pg-black);
}
.pg-nav-ham {
  display: none;
  flex-direction: column;
  gap: 5px; padding: 6px;
  z-index: calc(var(--pg-z-nav) + 100);
}
.pg-nav-ham span {
  display: block; width: 24px; height: 2px;
  background: var(--pg-cream);
  transition: transform var(--pg-dur-mid), opacity var(--pg-dur-mid);
}
.pg-nav-ham.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.pg-nav-ham.is-open span:nth-child(2) { opacity: 0; }
.pg-nav-ham.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.pg-mob-nav {
  position: fixed; inset: 0;
  background: rgba(8, 8, 8, .97);
  backdrop-filter: blur(20px);
  z-index: var(--pg-z-overlay);
  display: none;
  flex-direction: column; align-items: center; justify-content: center;
  gap: 32px;
}
.pg-mob-nav.is-open { display: flex; }
.pg-mob-nav a {
  font-family: var(--pg-font-display);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 800;
  color: var(--pg-cream);
  letter-spacing: -.03em;
  transition: color var(--pg-dur-fast);
}
.pg-mob-nav a:hover, .pg-mob-nav a.is-active { color: var(--pg-magenta); }
.pg-mob-nav .pg-mob-cta {
  background: var(--pg-magenta);
  color: var(--pg-black);
  font-size: 1rem;
  font-family: var(--pg-font-body);
  font-weight: 700;
  letter-spacing: .04em;
  padding: 14px 40px;
  border-radius: 100px;
  margin-top: 8px;
}
.pg-mob-nav .pg-mob-cta:hover { background: var(--pg-purple); color: var(--pg-cream); }
.pg-mob-close {
  position: absolute; top: 28px; right: 28px;
  font-size: 1.8rem; color: var(--pg-cream); line-height: 1;
}

/* ─── FOOTER ─── */
.pg-footer {
  background: #050507;
  padding: 80px 48px 40px;
  border-top: 1px solid rgba(244, 244, 246, .05);
  position: relative;
  overflow: hidden;
}
.pg-ftr-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 64px;
  max-width: 1400px; margin-inline: auto;
}
.pg-ftr-logo {
  font-family: var(--pg-font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--pg-cream);
  display: inline-block;
  margin-bottom: 16px;
}
.pg-ftr-logo span { color: var(--pg-purple); }
.pg-ftr-tagline {
  font-size: .92rem;
  line-height: 1.75;
  color: rgba(244, 244, 246, .35);
  max-width: 340px;
}
.pg-ftr-col-title {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--pg-magenta);
  margin-bottom: 24px;
}
.pg-ftr-links {
  display: flex; flex-direction: column; gap: 14px;
}
.pg-ftr-links a {
  font-size: .88rem;
  color: rgba(244, 244, 246, .4);
  transition: color var(--pg-dur-fast), padding-left var(--pg-dur-fast);
}
.pg-ftr-links a:hover { color: var(--pg-cream); padding-left: 6px; }
.pg-ftr-wordmark {
  display: block;
  font-family: var(--pg-font-display);
  font-weight: 900;
  font-size: clamp(4rem, 16vw, 14rem);
  letter-spacing: -.04em;
  text-transform: uppercase;
  line-height: .85;
  white-space: nowrap;
  color: rgba(244, 244, 246, .04);
  text-align: center;
  margin: 32px 0 24px;
  transition: color var(--pg-dur-slow);
}
.pg-ftr-wordmark:hover { color: rgba(244, 244, 246, .08); }
.pg-ftr-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid rgba(244, 244, 246, .04);
  max-width: 1400px; margin-inline: auto;
}
.pg-ftr-copy {
  font-size: .72rem;
  color: rgba(244, 244, 246, .25);
  letter-spacing: .06em;
}
.pg-ftr-socials { display: flex; gap: 10px; }
.pg-ftr-soc {
  width: 38px; height: 38px;
  border: 1px solid rgba(244, 244, 246, .12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .68rem; font-weight: 700;
  color: rgba(244, 244, 246, .35);
  transition: background var(--pg-dur-fast), border-color var(--pg-dur-fast), color var(--pg-dur-fast), transform var(--pg-dur-fast);
}
.pg-ftr-soc:hover {
  background: var(--pg-magenta); border-color: var(--pg-magenta);
  color: var(--pg-black); transform: translateY(-3px);
}

/* ─── COMMON UI COMPONENTS ─── */
.pg-section-tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--pg-magenta);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.pg-section-tag::before {
  content: ''; display: block;
  width: 32px; height: 1px;
  background: currentColor;
}
.pg-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--pg-font-body);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  transition: background var(--pg-dur-mid), color var(--pg-dur-mid), border-color var(--pg-dur-mid), transform var(--pg-dur-fast);
}
.pg-btn-primary {
  background: var(--pg-magenta);
  color: var(--pg-black);
  border: 1px solid var(--pg-magenta);
}
.pg-btn-primary:hover { background: var(--pg-purple); color: var(--pg-cream); border-color: var(--pg-purple); }
.pg-btn-ghost {
  background: transparent;
  color: var(--pg-cream);
  border: 1px solid rgba(244, 244, 246, .25);
}
.pg-btn-ghost:hover { border-color: var(--pg-magenta); background: rgba(255, 0, 206, .08); }

/* ─── REVEAL ANIMATIONS ─── */
.pg-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--pg-dur-slow) var(--pg-ease), transform var(--pg-dur-slow) var(--pg-ease);
}
.pg-reveal.is-visible { opacity: 1; transform: translateY(0); }
.pg-reveal.d1 { transition-delay: .1s; }
.pg-reveal.d2 { transition-delay: .2s; }
.pg-reveal.d3 { transition-delay: .3s; }
.pg-reveal.d4 { transition-delay: .4s; }

/* ─── ACCESSIBILITY: REDUCED MOTION ─── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  .pg-cur, .pg-cur-ring { display: none !important; }
  body { cursor: auto !important; }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .pg-nav { padding: 20px 24px; }
  .pg-nav.is-scrolled { padding: 14px 24px; }
  .pg-nav-links, .pg-nav-cta { display: none; }
  .pg-nav-ham { display: flex; }
  .pg-footer { padding: 60px 24px 32px; }
  .pg-ftr-top { grid-template-columns: 1fr 1fr; gap: 40px; margin-bottom: 48px; }
  .pg-ftr-bottom { flex-direction: column; gap: 16px; text-align: center; }
}
@media (max-width: 540px) {
  .pg-ftr-top { grid-template-columns: 1fr; }
}

/* ─── PRINT ─── */
@media print {
  .pg-nav, .pg-footer, .pg-cur, .pg-cur-ring, .pg-scroll-prog { display: none; }
  body { background: white; color: black; cursor: auto; }
  a { color: black; text-decoration: underline; }
}
