/* =========================================================
   Footer — newsletter + big wordmark
   ========================================================= */

footer {
  position: relative;
  padding: clamp(4rem, 8vw, 6rem) var(--pad-x) 2rem;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255, 84, 54, 0.08), transparent 60%),
    var(--bg);
  z-index: 1;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 4rem);
  margin-bottom: 4rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--line);
}

.footer-brand .nav-logo {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-soft);
  max-width: 36ch;
  margin-bottom: 1.5rem;
}

.newsletter {
  display: flex;
  gap: 0.4rem;
  padding: 0.4rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, 0.03);
  max-width: 420px;
  transition: border-color var(--t-fast);
}
.newsletter:focus-within {
  border-color: var(--accent);
}
.newsletter input {
  flex: 1;
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  color: var(--text);
  background: transparent;
  outline: none;
}
.newsletter button {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.6rem 1.1rem;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: var(--r-pill);
  cursor: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background var(--t-fast);
}
.newsletter button:hover { background: var(--accent-hi); }

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-col a {
  font-size: 0.9rem;
  color: var(--text-soft);
  cursor: none;
  transition: color var(--t-fast), padding-left var(--t-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-col a:hover {
  color: var(--text);
  padding-left: 0.3rem;
}
.footer-col a .tag {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  background: rgba(255, 215, 10, 0.18);
  color: var(--accent-4);
  letter-spacing: 0.08em;
}

/* Mega watermark logo */
.footer-watermark {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1rem 0 1.5rem;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}
.footer-watermark::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 40%;
  background: linear-gradient(180deg, transparent, var(--bg));
  pointer-events: none;
  z-index: 1;
}
.footer-watermark img {
  width: clamp(140px, 22vw, 240px);
  height: auto;
  filter: brightness(1.6) saturate(1.15) drop-shadow(0 0 24px rgba(0, 229, 255, 0.08));
  opacity: 0.5;
  mix-blend-mode: lighten;
}

/* Footer brand block — relax flex direction */
.footer-brand-logo { margin-bottom: 1.25rem; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.footer-trust {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.footer-trust a {
  color: var(--text-muted);
  cursor: none;
  transition: color var(--t-fast);
}
.footer-trust a:hover { color: var(--text); }
.footer-trust .location {
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-trust .location::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-6);
  box-shadow: 0 0 8px var(--accent-6);
  animation: pulse-dot 1.6s ease-in-out infinite;
}

.socials {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.socials a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-soft);
  cursor: none;
  transition: all var(--t-fast);
}
.socials a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  transform: translateY(-2px);
}
.socials a svg { width: 16px; height: 16px; }

/* Status line injected by js/newsletter.js after the footer form */
.newsletter-note {
  margin: 0.6rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--accent);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.newsletter-note.show { opacity: 1; transform: none; }
.newsletter-note.ok   { color: var(--accent-3); }