/* ═══════════════════════════════════════════════════
   MANYU LOGICS — Base Styles
   /var/www/manyulogics/css/base.css
   Depends on: tokens.css
═══════════════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--cream);
  color: var(--navy);
  font-family: var(--font-body);
  overflow-x: hidden;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { text-decoration: none; }

/* ── Tribar ── */
.tribar {
  position: fixed; left: 0; right: 0; height: 4px; z-index: 1100;
  background: linear-gradient(90deg,
    var(--saffron) 0% 33.33%,
    #fff 33.33% 66.66%,
    var(--green) 66.66% 100%);
}
.tribar-top { top: 0; }
.tribar-bot { position: relative; bottom: 0; }

/* ── Nav ── */
.nav {
  position: fixed; top: 4px; left: 0; right: 0; z-index: 1000;
  background: rgba(255,253,249,.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 36px;
  height: 60px;
  display: flex; align-items: center; gap: 28px;
  transition: box-shadow var(--dur-base);
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(26,46,82,.07); }
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-wordmark {
  font-family: var(--font-display); font-weight: 700;
  font-size: 18px; letter-spacing: -.01em; color: var(--navy); line-height: 1;
}
.nav-wordmark .sub {
  font-family: var(--font-mono); font-size: 8.5px;
  letter-spacing: .18em; text-transform: uppercase;
  font-weight: 500; color: var(--teal); display: block; margin-top: 3px;
}
.nav-product-name {
  font-family: var(--font-display); font-weight: 700;
  font-size: 16px; color: var(--navy); letter-spacing: -.015em;
  padding-left: 14px; border-left: 1px solid var(--border); margin-left: 4px;
}
.nav-product-name .by {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .15em; color: var(--muted);
  text-transform: uppercase; font-weight: 500;
  display: block; margin-top: 1px;
}
.nav-links { display: flex; align-items: center; gap: 2px; flex: 1; margin-left: 8px; }
.nl {
  font-family: var(--font-body); font-weight: 500; font-size: 13.5px;
  padding: 8px 14px; border-radius: 8px; color: var(--muted);
  transition: all var(--dur-fast); white-space: nowrap;
  display: inline-flex; align-items: center; gap: 5px;
}
.nl:hover, .nl.active { color: var(--navy); background: rgba(26,46,82,.06); }
.nl .chev { font-size: 10px; opacity: .5; transition: transform var(--dur-fast); }
.nl:hover .chev { transform: rotate(180deg); }
.nav-dd { position: relative; }
.nav-dd-menu {
  position: absolute; top: calc(100% + 12px); left: -8px;
  min-width: 320px; padding: 10px;
  background: #fff; border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow-4);
  display: none; flex-direction: column; gap: 2px; z-index: 50;
}
.nav-dd:hover .nav-dd-menu,
.nav-dd:focus-within .nav-dd-menu { display: flex; }
.ddi {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px; border-radius: 10px;
  transition: background var(--dur-fast);
}
.ddi:hover { background: var(--saffron-pale); }
.ddi-ic {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--saffron-soft);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.ddi-body { flex: 1; }
.ddi-title {
  font-family: var(--font-display); font-weight: 600;
  font-size: 13.5px; color: var(--navy); margin-bottom: 2px;
  letter-spacing: -.01em; display: block;
}
.ddi-sub {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--muted); letter-spacing: .04em; line-height: 1.45; display: block;
}
.ddi-status {
  font-family: var(--font-mono); font-size: 9px; font-weight: 600;
  letter-spacing: .08em; padding: 2px 7px; border-radius: 4px;
  flex-shrink: 0; margin-top: 4px;
}
.ddi-status.live { background: rgba(19,136,8,.1); color: var(--green); }
.ddi-status.soon { background: rgba(217,119,6,.08); color: var(--warn); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* ── Buttons ── */
.btn-ghost {
  font-family: var(--font-body); font-weight: 500; font-size: 13px;
  padding: 9px 16px; border-radius: 10px;
  background: transparent; color: var(--navy);
  border: 1.5px solid var(--border); transition: all var(--dur-fast);
}
.btn-ghost:hover { border-color: var(--navy); }
.btn-cta {
  font-family: var(--font-body); font-weight: 600; font-size: 13px;
  padding: 9px 18px; border-radius: 10px;
  background: var(--saffron); color: #fff;
  display: inline-flex; align-items: center; gap: 6px;
  transition: all var(--dur-fast);
  box-shadow: 0 4px 14px rgba(255,153,51,.28);
}
.btn-cta:hover { background: var(--saffron-d); transform: translateY(-1px); }
.btn-primary {
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  padding: 13px 26px; border-radius: 11px;
  background: var(--saffron); color: #fff; border: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--dur-fast);
  box-shadow: 0 6px 18px rgba(255,153,51,.26);
}
.btn-primary:hover { background: var(--saffron-d); transform: translateY(-1px); }
.btn-outline {
  font-family: var(--font-body); font-weight: 500; font-size: 14px;
  padding: 12.5px 26px; border-radius: 11px;
  background: transparent; color: var(--navy);
  border: 1.5px solid var(--border);
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--dur-fast);
}
.btn-outline:hover { border-color: var(--navy); }
.btn-secondary {
  font-family: var(--font-body); font-weight: 600; font-size: 14px;
  padding: 13px 26px; border-radius: 11px;
  background: var(--navy); color: #fff; border: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all var(--dur-fast);
}
.btn-secondary:hover { background: var(--navy-l); transform: translateY(-1px); }

/* ── Section primitives ── */
.section { position: relative; padding: 96px 36px; }
.section.compact { padding: 64px 36px; }
.section.dark {
  background: linear-gradient(150deg, #1A2E52 0%, #1E3566 55%, #122444 100%);
  color: #fff; overflow: hidden;
}
.section.dark::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle 460px at 90% 10%, rgba(255,153,51,.15), transparent 65%),
    radial-gradient(circle 380px at 10% 95%, rgba(19,136,8,.13), transparent 65%);
  pointer-events: none;
}
.section.cream  { background: var(--cream); }
.section.white  { background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section.warm   { background: linear-gradient(135deg, var(--saffron-pale), var(--saffron-soft)); }
.section.cool   { background: linear-gradient(135deg, var(--green-soft), var(--green-pale)); }
.section-inner  { max-width: 1180px; margin: 0 auto; }
.section-wide   { max-width: 1280px; margin: 0 auto; }

.eyebrow {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .18em; text-transform: uppercase;
  font-weight: 500; display: inline-block; margin-bottom: 14px;
}
.eyebrow.teal    { color: var(--teal); }
.eyebrow.saffron { color: var(--saffron-d); }
.eyebrow.green   { color: var(--green); }
.eyebrow.danger  { color: var(--danger); }
.eyebrow.white   { color: rgba(255,255,255,.6); }

.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: -.025em; line-height: 1.1;
  color: var(--navy); margin-bottom: 16px;
}
.section.dark .section-head h2 { color: #fff; }
.section-head p {
  font-family: var(--font-body); font-size: 17px;
  line-height: 1.65; color: var(--muted);
}
.section.dark .section-head p { color: rgba(255,255,255,.68); }

/* ── Live dot ── */
.live-dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: #22C55E; animation: pulse 2s infinite ease-in-out;
  box-shadow: 0 0 0 0 rgba(34,197,94,.55);
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,.4); }
  50%       { opacity: .35; box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ── Reveal on scroll ── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease-out), transform .6s var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }
.d1 { transition-delay:  80ms; } .d2 { transition-delay: 160ms; }
.d3 { transition-delay: 240ms; } .d4 { transition-delay: 320ms; }

/* ── Footer ── */
.footer { background: #0F1A2E; color: rgba(255,255,255,.55); padding: 64px 36px 28px; position: relative; }
.footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg,
    var(--saffron) 33.33%, rgba(255,255,255,.18) 33.33%,
    rgba(255,255,255,.18) 66.66%, var(--green) 66.66%);
}
.footer-inner { max-width: 1180px; margin: 0 auto; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 44px; }
.footer-brand { max-width: 280px; }
.footer-wordmark {
  font-family: var(--font-display); font-weight: 700;
  font-size: 22px; letter-spacing: -.01em; color: rgba(255,255,255,.85); margin-bottom: 14px;
}
.footer-wordmark .sub {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--teal); display: block; margin-top: 3px; font-weight: 500;
}
.footer-brand p {
  font-family: var(--font-body); font-size: 13.5px;
  line-height: 1.65; color: rgba(255,255,255,.5); margin-bottom: 20px;
}
.footer-socials { display: flex; gap: 8px; }
.fs-btn {
  width: 32px; height: 32px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.55); font-family: var(--font-body); font-size: 13px; font-weight: 600;
  transition: all var(--dur-fast);
}
.fs-btn:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.28); color: #fff; }
.footer-col h5 {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .14em; font-weight: 600;
  color: rgba(255,255,255,.32); margin-bottom: 14px;
}
.footer-col a {
  display: block; font-family: var(--font-body); font-size: 13.5px;
  color: rgba(255,255,255,.55); margin-bottom: 9px;
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--saffron); }
.footer-bottom {
  padding-top: 22px; border-top: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
.footer-copy { font-family: var(--font-body); font-size: 12px; color: rgba(255,255,255,.36); }
.footer-btm-links { display: flex; gap: 20px; }
.footer-btm-links a { font-family: var(--font-body); font-size: 12px; color: rgba(255,255,255,.36); }
.footer-btm-links a:hover { color: rgba(255,255,255,.7); }

/* ── Responsive ── */
@media (max-width: 980px) {
  .section { padding: 64px 24px; }
  .nav { padding: 0 20px; gap: 18px; }
  .nav-links { display: none; }
  .nav-right .btn-ghost { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; max-width: none; }
}
@media (max-width: 640px) {
  .section { padding: 56px 18px; }
}
