/* ============================================================
   HERDOS Marketing Site — Header, Nav, Mega-menus, Footer
   Mobile-first: drawer by default, desktop nav at >=1024px.
   ============================================================ */

[data-site-header] { position: sticky; top: -38px; z-index: 1000; }

/* ---- Scroll progress ---- */
.scroll-bar {
  position: fixed; top: 0; left: 0; height: 3px; width: var(--scroll-progress);
  background: var(--green); z-index: 1200; transition: width 0.1s linear;
}

/* ---- Utility strip ---- */
.ustrip {
  background: var(--forest); color: rgba(245,245,245,0.82);
  font-size: 0.78rem;
}
.ustrip .container { display: flex; align-items: center; justify-content: space-between; height: 38px; gap: 1rem; }
.ustrip a { color: rgba(245,245,245,0.82); }
.ustrip a:hover { color: #fff; }
.ustrip-left { display: inline-flex; align-items: center; gap: 0.5rem; }
.ustrip-right { display: none; align-items: center; gap: 1.25rem; }
.ustrip-right .accent { color: var(--gold); font-weight: 700; }
@media (min-width: 700px) { .ustrip-right { display: inline-flex; } }

/* ---- Main navbar ---- */
.nav {
  position: relative; z-index: 1000;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease), backdrop-filter var(--dur) var(--ease), -webkit-backdrop-filter var(--dur) var(--ease);
}
.nav.scrolled {
  box-shadow: var(--sh-sm);
  background: rgba(245,245,245,0.82);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; height: var(--nav-h); gap: 1rem; }

.brand { display: inline-flex; align-items: center; gap: 0.55rem; }
.brand img { height: 26px; width: auto; }
.brand .word { font-family: var(--font-display); font-weight: 800; font-size: 1.32rem; letter-spacing: 0.01em; color: var(--forest); }

.nav-links { display: none; align-items: center; gap: 0.15rem; height: 100%; }
@media (min-width: 1024px) {
  .nav-links { display: flex; gap: 0.75rem; }
}

.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-link {
  display: inline-flex; align-items: center; gap: 0.3rem; height: 100%;
  padding: 0 0.85rem; background: none; border: none; color: var(--forest);
  font-size: 0.92rem; font-weight: 600;
  transition: padding var(--dur) var(--ease), font-size var(--dur) var(--ease);
}
@media (min-width: 1024px) {
  .nav-link { padding: 0 1.15rem; font-size: 0.96rem; }
}
.nav-link svg { width: 12px; height: 12px; transition: transform var(--dur) var(--ease); }
.nav-item:hover .nav-link svg { transform: rotate(180deg); }
.nav-link::after {
  content: ""; position: absolute; left: 0.85rem; right: 0.85rem; bottom: 0; height: 2px;
  background: var(--green); transform: scaleX(0); transition: transform var(--dur) var(--ease), left var(--dur) var(--ease), right var(--dur) var(--ease);
}
@media (min-width: 1024px) {
  .nav-link::after { left: 1.15rem; right: 1.15rem; }
}
.nav-item:hover .nav-link::after { transform: scaleX(1); }

.nav-cta { display: none; align-items: center; gap: 0.6rem; }
@media (min-width: 1024px) { .nav-cta { display: inline-flex; } }

/* ---- Mega menu ---- */
.mega {
  position: absolute; top: calc(100% + 6px); left: 50%;
  transform: translateX(-50%) translateY(-8px); transform-origin: top center;
  width: max-content; max-width: min(720px, 92vw);
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--r-lg); box-shadow: var(--sh-lg); padding: 1.1rem;
  display: grid; gap: 1.25rem; opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), visibility var(--dur);
}
.nav-item:hover .mega, .mega:hover { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.mega--2 { grid-template-columns: 1fr 1fr; }
.mega-col { display: flex; flex-direction: column; gap: 0.2rem; min-width: 240px; }
.mega-title {
  font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--green);
  margin: 0.2rem 0.75rem 0.4rem;
}
.mega-link { display: block; padding: 0.55rem 0.75rem; border-radius: var(--r-sm); transition: background var(--dur) var(--ease); }
.mega-link:hover { background: var(--sage-50); }
.mega-link h5 { font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; color: var(--forest); }
.mega-link p { font-size: 0.82rem; color: var(--muted); margin-top: 0.1rem; line-height: 1.35; }

/* ---- Hamburger ---- */
.burger { display: inline-flex; background: none; border: none; color: var(--forest); padding: 0.4rem; }
@media (min-width: 1024px) { .burger { display: none; } }
.burger svg { width: 26px; height: 26px; }

/* ---- Mobile drawer ---- */
.drawer-ov { position: fixed; inset: 0; background: rgba(13,31,18,0.45); z-index: 1300; opacity: 0; visibility: hidden; transition: opacity var(--dur); }
.drawer-ov.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100dvh; width: min(360px, 88vw);
  background: var(--forest); color: var(--cream); z-index: 1400;
  display: flex; flex-direction: column; padding: 1.25rem;
  transform: translateX(105%); transition: transform var(--dur) var(--ease);
}
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.drawer-head .brand .word { color: #fff; }
.drawer-close { background: none; border: none; color: #fff; padding: 0.4rem; }
.drawer-close svg { width: 26px; height: 26px; }
.drawer-body { flex: 1; overflow-y: auto; display: flex; flex-direction: column; }
.acc-head {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 0.95rem 0; background: none; border: none; border-bottom: 1px solid rgba(255,255,255,0.10);
  color: #fff; font-family: var(--font-display); font-size: 1.1rem; font-weight: 600;
}
.acc-head svg { width: 14px; height: 14px; transition: transform var(--dur) var(--ease); }
.acc-head.open svg { transform: rotate(180deg); }
.acc-body { max-height: 0; overflow: hidden; transition: max-height var(--dur) var(--ease); display: flex; flex-direction: column; padding-left: 0.5rem; }
.acc-body a { padding: 0.55rem 0; color: rgba(245,245,245,0.74); font-size: 0.95rem; }
.acc-body a:hover { color: #fff; }
.drawer-ctas { display: flex; flex-direction: column; gap: 0.7rem; margin-top: 1.25rem; }

/* ---- Footer ---- */
.footer { background: var(--forest); color: rgba(245,245,245,0.62); padding-top: clamp(2.5rem, 2rem + 3vw, 4.5rem); }
@media (min-width: 1024px) {
  .footer { padding-top: clamp(4rem, 2.5rem + 4vw, 5.5rem); }
}
.footer a { color: rgba(245,245,245,0.62); }
.footer a:hover { color: #fff; }
.footer h5 { color: #fff; }

.foot-top {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between; align-items: center;
  padding-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.10);
}
.foot-news h5 { font-family: var(--font-body); font-size: 1.05rem; font-weight: 700; }
.foot-news p { font-size: 0.88rem; }
.foot-form { display: flex; gap: 0.6rem; width: min(420px, 100%); flex-wrap: wrap; }
.foot-form input {
  flex: 1; min-width: 180px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.14);
  color: #fff; border-radius: var(--r-pill); padding: 0.8rem 1.2rem; font-family: var(--font-body); font-size: 0.92rem;
}
.foot-form input::placeholder { color: rgba(255,255,255,0.45); }
.foot-form input:focus { outline: none; border-color: var(--green-bright); }
.foot-success { display: none; align-items: center; gap: 0.5rem; color: var(--green-bright); font-weight: 600; }

.foot-grid { display: grid; grid-template-columns: 1fr; gap: 2rem 1.5rem; padding-block: 2.5rem; }
@media (min-width: 560px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 940px) { .foot-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr 1.2fr; gap: 2.5rem 2rem; padding-block: clamp(2rem, 1.5rem + 2vw, 3rem) clamp(1.5rem, 1rem + 1.5vw, 2.25rem); } }
.foot-brand { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; max-width: 30ch; }
.foot-brand .brand img { height: 28px; }
.foot-brand .brand .word { color: #fff; }
.foot-tag { font-size: 0.92rem; line-height: 1.55; }
.foot-col { display: flex; flex-direction: column; gap: 0.7rem; }
.foot-col h5 { font-family: var(--font-mono); font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green-bright); margin-bottom: 0.3rem; }
.foot-col a { font-size: 0.9rem; }
.foot-social { display: flex; gap: 0.6rem; }
.foot-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.14); display: inline-flex; align-items: center; justify-content: center; }
.foot-social a:hover { border-color: #fff; background: rgba(255,255,255,0.06); }
.foot-social svg { width: 18px; height: 18px; }

.foot-status {
  border-top: 1px solid rgba(255,255,255,0.10); padding: 0.9rem 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem 1rem;
  font-size: 0.78rem; color: rgba(245,245,245,0.5);
}
.foot-status .live { width: 7px; height: 7px; border-radius: 50%; background: var(--success); animation: pulse 2s infinite var(--ease); align-self: center; }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,0.10); padding: 1.25rem 0 2rem;
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; justify-content: space-between; align-items: center;
  font-size: 0.8rem;
}
.foot-bottom-links { display: flex; flex-wrap: wrap; gap: 1rem; }

@keyframes pulse { 0%,100% { transform: scale(1); opacity: 0.85; } 50% { transform: scale(1.5); opacity: 0.25; } }