/* ════════════════════════════════════════════════════════════
   AIDARO Brand Site — Shared Styles
   Navy-dark, Sora + Inter, module accent system
════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --navy:       #0D1B2A;
  --navy-mid:   #112233;
  --navy-card:  rgba(255,255,255,0.04);
  --navy-card-h:rgba(255,255,255,0.07);
  --border:     rgba(255,255,255,0.08);

  --text-primary:   #EEF2F7;
  --text-secondary: #7B95B0;
  --text-muted:     #4A6480;

  /* Module colours */
  --hub:      #29B6F6;
  --calendar: #43A047;
  --lobby:    #F4C430;
  --safety:   #F57C00;

  /* Typography */
  --font-display: 'Sora', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Spacing */
  --section-pad: clamp(64px, 10vw, 120px);
  --container:   1180px;

  /* Radius */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--navy);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── Container ──────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px);
}

/* ── Navigation ─────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(13,27,42,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: .02em;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-logo .aid  { color: #fff; }
.nav-logo .aro  { color: var(--hub); }
.nav-logo .word {
  font-size: .6em;
  font-weight: 600;
  color: rgba(255,255,255,.35);
  letter-spacing: .1em;
  margin-left: 10px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 36px);
  list-style: none;
}
.nav-links a {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color .2s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active { color: var(--hub); }
.nav-cta {
  background: var(--hub);
  color: var(--navy) !important;
  font-weight: 700 !important;
  padding: 8px 20px;
  border-radius: var(--r-sm);
  transition: opacity .2s !important;
}
.nav-cta:hover { opacity: .85; }

/* ── Section base ───────────────────────────────────────────── */
.section {
  padding: var(--section-pad) 0;
}
.section-eyebrow {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.section-title em {
  font-style: normal;
  color: var(--hub);
}
.section-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.75;
}

/* ── Dividers ───────────────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

/* ── Module cards ───────────────────────────────────────────── */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 56px;
}
.module-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .2s, transform .2s;
  position: relative;
  overflow: hidden;
}
.module-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--r-md) var(--r-md) 0 0;
}
.module-card:hover {
  background: var(--navy-card-h);
  transform: translateY(-3px);
}
.module-card.hub::before     { background: var(--hub); }
.module-card.calendar::before{ background: var(--calendar); }
.module-card.lobby::before   { background: var(--lobby); }
.module-card.safety::before  { background: var(--safety); }

.module-label {
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.module-card.hub     .module-label { color: var(--hub); }
.module-card.calendar .module-label{ color: var(--calendar); }
.module-card.lobby   .module-label { color: var(--lobby); }
.module-card.safety  .module-label { color: var(--safety); }

.module-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
}
.module-name .aid { color: #fff; }
.module-name .aro-hub      { color: var(--hub); }
.module-name .aro-calendar { color: var(--calendar); }
.module-name .aro-lobby    { color: var(--lobby); }
.module-name .aro-safety   { color: var(--safety); }

.module-desc {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}
.module-link {
  font-size: .82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 4px;
  transition: gap .2s;
}
.module-card.hub     .module-link { color: var(--hub); }
.module-card.calendar .module-link{ color: var(--calendar); }
.module-card.lobby   .module-link { color: var(--lobby); }
.module-card.safety  .module-link { color: var(--safety); }
.module-link:hover { gap: 9px; }

/* ── CTA Banner ─────────────────────────────────────────────── */
.cta-banner {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: clamp(40px, 6vw, 72px) clamp(32px, 6vw, 80px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-banner-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.cta-banner-text p {
  color: var(--text-secondary);
  font-size: .95rem;
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .02em;
  cursor: pointer;
  border: none;
  transition: opacity .2s, transform .15s;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary {
  background: var(--hub);
  color: var(--navy);
}
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-primary);
}
.btn-outline:hover { border-color: rgba(255,255,255,.25); }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  padding: 48px 0 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
}
.footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.footer-links a {
  font-size: .82rem;
  color: var(--text-muted);
  transition: color .2s;
}
.footer-links a:hover { color: var(--text-secondary); }
.footer-copy {
  font-size: .78rem;
  color: var(--text-muted);
  width: 100%;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* ── Page hero (inner pages) ────────────────────────────────── */
.page-hero {
  padding: calc(64px + var(--section-pad)) 0 var(--section-pad);
  position: relative;
}
.page-hero-label {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}
.page-hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.7;
}
.page-hero-accent-bar {
  width: 48px;
  height: 4px;
  border-radius: 2px;
  margin: 28px 0;
}

/* ── Feature rows (inner pages) ─────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
  margin-top: 56px;
}
.feature-item {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px 56px;
  align-items: start;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.feature-item:last-child { border-bottom: none; }
.feature-label {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 4px;
}
.feature-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.feature-content p {
  font-size: .95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .cta-banner { flex-direction: column; text-align: center; }
  .feature-item { grid-template-columns: 1fr; gap: 8px; }
  .footer-inner { flex-direction: column; }
}