/* ═══════════════════════════════════════════
   ENTRYIX – SHARED STYLES v1
   Tokens · Reset · Nav · Buttons · Sections · Footer · Reveal
═══════════════════════════════════════════ */

/* TOKENS ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent-h: 258;
  --accent:     oklch(60% 0.22 var(--accent-h));
  --accent-hi:  oklch(70% 0.20 var(--accent-h));
  --accent-lo:  oklch(30% 0.14 var(--accent-h));
  --accent-glow:oklch(60% 0.22 var(--accent-h) / 0.22);
  --green:  oklch(68% 0.18 148);
  --amber:  oklch(72% 0.16 72);

  --bg:       oklch(12% 0.018 265);
  --bg-2:     oklch(16% 0.020 265);
  --bg-3:     oklch(20% 0.022 265);
  --border:   oklch(28% 0.016 265);
  --border-hi:oklch(36% 0.018 265);
  --fg:       oklch(95% 0.006 265);
  --fg-2:     oklch(70% 0.010 265);
  --fg-3:     oklch(50% 0.010 265);
  --surface:  oklch(18% 0.018 265);
  --card-bg:  oklch(16% 0.018 265);

  --sp-1: 0.75rem;
  --sp-2: 1.25rem;
  --sp-3: 2rem;
  --sp-4: 3.5rem;
  --sp-5: 5rem;

  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 18px;
  --r-xl: 22px;
}

[data-theme="light"] {
  --bg:       oklch(97.5% 0.006 90);
  --bg-2:     oklch(94%   0.008 90);
  --bg-3:     oklch(91%   0.009 90);
  --border:   oklch(84%   0.010 265);
  --border-hi:oklch(72%   0.014 265);
  --fg:       oklch(14%   0.020 265);
  --fg-2:     oklch(38%   0.018 265);
  --fg-3:     oklch(54%   0.014 265);
  --surface:  oklch(100%  0 0);
  --card-bg:  oklch(100%  0 0);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--fg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* NAV ───────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 300;
  height: 58px;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  background: oklch(12% 0.018 265 / 0.82);
  backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid oklch(28% 0.016 265 / 0.5);
  transition: background 0.3s, border-color 0.3s;
}
[data-theme="light"] nav {
  background: oklch(97.5% 0.006 90 / 0.88);
  border-bottom-color: oklch(84% 0.010 265 / 0.6);
}
nav.scrolled { background: var(--bg); box-shadow: 0 1px 0 var(--border); }

.nav-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.25rem; font-weight: 800;
  color: var(--fg); text-decoration: none;
  letter-spacing: -0.04em;
  display: flex; align-items: center; gap: 0.45rem;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 26px; height: 26px;
  background: var(--accent); border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark svg { width: 14px; height: 14px; }
.logo-text em { color: var(--accent-hi); font-style: normal; }

.nav-links {
  display: none;
  align-items: center; gap: 2rem;
}
.nav-link {
  font-size: 0.875rem; font-weight: 500;
  color: var(--fg-2); text-decoration: none;
  transition: color 0.2s; white-space: nowrap;
}
.nav-link:hover { color: var(--fg); }
.nav-link.active { color: var(--fg); }

.nav-ctas { display: none; align-items: center; gap: 0.625rem; }

.lang-switcher {
  display: none;
  align-items: center;
  gap: 0.2rem;
  margin-right: 0.5rem;
}
.lang-btn {
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  font-size: 0.7rem; font-weight: 700;
  background: transparent;
  color: var(--fg-3);
  border: 1.5px solid transparent;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition: all 0.15s;
  font-family: 'Plus Jakarta Sans', sans-serif;
}
.lang-btn:hover { color: var(--fg-2); }
.lang-btn.active { color: var(--fg); border-color: var(--border-hi); }

.drawer-lang {
  display: flex; gap: 0.5rem;
  padding: 0.5rem 0.875rem;
  margin-top: 0.25rem;
}
.drawer-lang-btn {
  padding: 0.35rem 0.75rem;
  border-radius: var(--r-sm);
  font-size: 0.8rem; font-weight: 700;
  background: var(--bg-3); color: var(--fg-2);
  border: 1.5px solid var(--border);
  cursor: pointer; transition: all 0.15s;
  font-family: 'Plus Jakarta Sans', sans-serif;
  letter-spacing: 0.04em;
}
.drawer-lang-btn.active { background: var(--accent-lo); color: var(--accent-hi); border-color: var(--accent); }

.nav-mobile-cta {
  display: flex; align-items: center; gap: 0.625rem;
}
.hamburger {
  display: flex; flex-direction: column; gap: 4px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  background: transparent; border: none; padding: 4px;
  cursor: pointer;
}
.hamburger span {
  display: block; width: 20px; height: 1.5px;
  background: var(--fg); border-radius: 2px;
  transition: all 0.25s;
}
.hamburger.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.nav-drawer {
  display: none;
  position: fixed; top: 58px; left: 0; right: 0;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem;
  z-index: 299;
  flex-direction: column; gap: 0.25rem;
}
.nav-drawer.open { display: flex; }
.drawer-link {
  display: block; padding: 0.75rem 0.875rem;
  font-size: 1rem; font-weight: 500;
  color: var(--fg-2); text-decoration: none;
  border-radius: var(--r-sm);
  transition: background 0.15s, color 0.15s;
}
.drawer-link:hover { background: var(--bg-3); color: var(--fg); }
.drawer-cta {
  margin-top: 0.75rem; padding: 0.875rem;
  background: var(--accent); color: #fff;
  border-radius: var(--r-sm);
  font-size: 0.95rem; font-weight: 700;
  text-align: center; text-decoration: none;
  font-family: 'Bricolage Grotesque', sans-serif;
}

@media (min-width: 768px) {
  nav { height: 64px; padding: 0 2.5rem; }
  .nav-links      { display: flex; }
  .nav-ctas       { display: flex; }
  .lang-switcher  { display: flex; }
  .nav-mobile-cta { display: none; }
  .hamburger      { display: none; }
  .nav-drawer     { display: none !important; }
}

/* BUTTONS ───────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--r-sm);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.875rem; font-weight: 600;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.18s; white-space: nowrap;
  min-height: 44px;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover {
  background: var(--accent-hi);
  box-shadow: 0 0 20px var(--accent-glow);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent; color: var(--fg);
  border: 1.5px solid var(--border-hi);
}
.btn-ghost:hover { border-color: var(--fg-2); background: var(--bg-3); }
.btn-lg { padding: 0.875rem 1.75rem; font-size: 1rem; border-radius: var(--r-md); min-height: 52px; }

/* SECTIONS ──────────────────────────────── */
section { padding: 4rem 1.25rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-kicker {
  font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.75rem;
}
.section-h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(1.75rem, 5vw, 2.8rem);
  font-weight: 800; letter-spacing: -0.04em;
  line-height: 1.1; color: var(--fg); margin-bottom: 0.875rem;
}
.section-sub {
  font-size: 0.95rem; color: var(--fg-2); line-height: 1.75;
}
@media (min-width: 768px) {
  section { padding: 7rem 2rem; }
  .section-sub { font-size: 1.02rem; }
}

/* REVEAL ANIMATION ──────────────────────── */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.25,0.46,0.45,0.94),
              transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay: 0.07s; }
.d2 { transition-delay: 0.14s; }
.d3 { transition-delay: 0.21s; }
.d4 { transition-delay: 0.28s; }

/* FOOTER ────────────────────────────────── */
footer {
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 2rem 1.25rem;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; flex-direction: column;
  align-items: flex-start; gap: 0.875rem;
}
@media (min-width: 640px) {
  .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; }
}
.footer-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 1.1rem; font-weight: 800; color: var(--fg); letter-spacing: -0.03em;
}
.footer-logo em { color: var(--accent-hi); font-style: normal; }
.footer-right { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem 1.5rem; }
.footer-link { font-size: 0.8rem; color: var(--fg-3); text-decoration: none; transition: color 0.2s; }
.footer-link:hover { color: var(--accent-hi); }
.footer-copy { font-size: 0.75rem; color: var(--fg-3); }

/* SCROLLBAR ─────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 2px; }
