/* ============================================================
   SHARED NAV + FOOTER — shreyamahareddy.com
   ============================================================ */

.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--cream);
  border-bottom: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 var(--space-md);
  height: var(--nav-h);
  transition: height 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.site-nav.is-scrolled {
  height: calc(var(--nav-h) - 12px);
  box-shadow: 0 6px 24px rgba(26,26,26,0.07);
  background: rgba(247,243,237,0.94);
  backdrop-filter: blur(6px);
}
.site-nav .nav-logo {
  font-family: var(--f-display);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--burgundy);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: letter-spacing 0.3s ease;
  white-space: nowrap;
}
.site-nav .nav-logo:hover { letter-spacing: 0.14em; }
.site-nav .nav-logo img { height: 26px; width: auto; display: block; flex-shrink: 0; transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1); }
.site-nav .nav-logo:hover img { transform: rotate(-8deg) scale(1.1); }
.site-nav .nav-links {
  display: flex; align-items: center; gap: var(--space-md);
  list-style: none;
  font-family: var(--f-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.site-nav .nav-links > li { position: relative; }
.site-nav .nav-links a {
  color: var(--charcoal);
  transition: color 0.25s;
  position: relative;
  padding-bottom: 4px;
  display: inline-block;
}
.site-nav .nav-links a::after {
  content: '';
  position: absolute; left: 50%; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: width 0.3s ease, left 0.3s ease;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links .active { color: var(--burgundy); }
.site-nav .nav-links a:hover::after,
.site-nav .nav-links .active::after { width: 100%; left: 0; }

/* The Work dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(-6px);
  background: var(--cream);
  border: 1px solid var(--rule);
  min-width: 200px;
  padding: 0.5rem 0;
  margin-top: 0.5rem;
  opacity: 0; visibility: hidden;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  box-shadow: 0 8px 24px rgba(26,26,26,0.08);
}
@media (hover: hover) and (pointer: fine) {
  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
  }
}
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu li { padding: 0; }
.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 1.2rem;
  white-space: nowrap;
  font-size: 0.62rem;
  transition: background 0.2s, padding-left 0.2s;
}
.nav-dropdown-menu a::after { display: none; }
.nav-dropdown-menu a:hover { background: var(--cream-dark); padding-left: 1.5rem; }

.nav-toggle {
  display: none;
  position: relative;
  flex-shrink: 0;
  width: 34px; height: 26px;
  background: none; border: none;
  cursor: pointer; padding: 0;
}
.nav-toggle span {
  position: absolute; left: 0; right: 0; height: 3px;
  background: var(--burgundy);
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease, top 0.3s ease;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { top: 22px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 11px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .site-nav { padding: 0 var(--space-sm) 0 var(--space-md); }
  .site-nav .nav-logo { font-size: 0.88rem; gap: 0.5rem; }
  .site-nav .nav-logo img { height: 25px; }
  .site-nav .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--cream);
    border-bottom: 1px solid var(--rule);
    padding: var(--space-sm) var(--space-md);
    box-sizing: border-box;
    transform: translateY(-110%);
    transition: transform 0.25s ease;
    max-height: calc(100vh - var(--nav-h));
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    font-size: 0.95rem;
    letter-spacing: 0.06em;
    z-index: 999;
  }
  .site-nav .nav-links.open { transform: translateY(0); }
  .site-nav .nav-links > li { width: 100%; padding: 0.85rem 0; border-bottom: 1px solid var(--rule); box-sizing: border-box; }
  .nav-dropdown-menu {
    position: static; transform: none; display: none; border: none;
    padding-left: 0.8rem; margin-top: 0.5rem;
    min-width: 0; width: 100%; box-sizing: border-box;
  }
  .nav-dropdown-menu a {
    font-size: 0.82rem; padding: 0.7rem 0;
    white-space: normal; overflow-wrap: break-word;
  }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .nav-toggle { display: block; }
}

/* ── FOOTER ── */
.site-footer {
  background: var(--charcoal);
  color: var(--cream);
  padding: var(--space-xl) 0 var(--space-md);
}
.site-footer .wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: var(--space-lg);
}
.footer-brand .nav-logo {
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer-tag {
  font-family: var(--f-accent);
  font-style: italic;
  font-size: 1rem;
  color: rgba(247,243,237,0.65);
  max-width: 280px;
  line-height: 1.6;
}
.footer-socials {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.4rem;
}
.footer-socials a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid rgba(247,243,237,0.25);
  border-radius: 50%;
  transition: background 0.25s, border-color 0.25s, transform 0.25s;
}
.footer-socials a:hover {
  background: var(--gold);
  border-color: var(--gold);
  transform: translateY(-3px);
}
.footer-socials a svg {
  width: 16px; height: 16px;
  fill: var(--cream);
  transition: fill 0.25s;
}
.footer-socials a:hover svg { fill: var(--charcoal); }
.footer-col-title {
  font-family: var(--f-display);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { font-size: 0.85rem; color: rgba(247,243,237,0.75); transition: color 0.2s; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  max-width: var(--max-w);
  margin: var(--space-lg) auto 0;
  padding: var(--space-sm) var(--space-md) 0;
  border-top: 1px solid rgba(247,243,237,0.12);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.75rem;
  color: rgba(247,243,237,0.45);
}
@media (max-width: 860px) {
  .site-footer .wrap { grid-template-columns: 1fr 1fr; gap: var(--space-md); }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}
@media (max-width: 540px) {
  .site-footer .wrap { grid-template-columns: 1fr; }
}

/* Body padding so fixed nav doesn't overlap content */
body { padding-top: var(--nav-h); }