/* ============================================================
   FOOTER
   ============================================================ */
.logo {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-display);
  font-size: 21px; font-weight: 700; letter-spacing: -.02em;
}

.nav-logo { height: 44px; width: auto; display: block; }
.footer-logo { height: 48px; width: auto; display: block; }

/* ============ FOOTER ============ */
footer {
  background: var(--near-black);
  color: rgba(255, 255, 255, .62);
  padding: 76px 0 30px;
  position: relative; overflow: hidden;
}

footer::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(640px 300px at -8% -10%, rgba(149, 80, 201, .14), transparent 60%),
    radial-gradient(560px 280px at 106% 110%, rgba(44, 22, 166, .22), transparent 55%);
}

.footer-top {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(260px, 1.05fr) minmax(0, 2fr);
  gap: 56px; align-items: start; margin-bottom: 50px;
}

.footer-brand .logo { color: var(--white); margin-bottom: 14px; }
.footer-brand p { max-width: 300px; font-size: 14px; line-height: 1.7; color: rgba(255, 255, 255, .55); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.footer-contact a {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13.5px; color: rgba(255, 255, 255, .72);
  transition: color .2s;
}
.footer-contact a svg { width: 15px; height: 15px; color: var(--purple); }
.footer-contact a:hover { color: var(--white); }
.footer-cols {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px;
}
.footer-col h5 {
  font-family: var(--font-mono); font-size: 11.5px;
  letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255, 255, 255, .42); margin: 0 0 18px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
.footer-col--services ul { display: grid; grid-template-columns: 1fr 1fr; column-gap: 22px; row-gap: 11px; }
.footer-col a { font-size: 14px; color: rgba(255, 255, 255, .6); transition: color .2s; }
.footer-col a:hover { color: #C9B8FF; }
.footer-bottom {
  position: relative; z-index: 1;
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 52px; padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .09);
  font-size: 13px; flex-wrap: wrap; gap: 12px; color: rgba(255, 255, 255, .45);
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .14);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, .6);
  transition: background .2s, border-color .2s, color .2s;
}
.footer-social a svg { width: 15px; height: 15px; }
.footer-social a:hover { background: var(--purple); border-color: var(--purple); color: var(--white); }

@media (max-width: 1100px) {
  .footer-top { grid-template-columns: 1fr; gap: 44px; }
  .footer-brand { max-width: 420px; }
}
@media (max-width: 768px) {
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-cols { grid-template-columns: 1fr; }
  .footer-top { gap: 36px; }
}

/* ============ FLOATING WHATSAPP BUTTON ============ */
.wa-float {
  position: fixed; bottom: 22px; left: 22px; z-index: 120;
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #25D366; color: #fff;
  box-shadow: 0 12px 32px -10px rgba(37, 211, 102, .6), 0 4px 14px rgba(0, 0, 0, .2);
  transition: transform .25s ease, box-shadow .25s ease;
}
.wa-float svg { width: 28px; height: 28px; }
.wa-float:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -12px rgba(37, 211, 102, .65), 0 6px 18px rgba(0, 0, 0, .24); }
@media (max-width: 640px) {
  .wa-float { width: 48px; height: 48px; bottom: 16px; left: 16px; }
  .wa-float svg { width: 24px; height: 24px; }
}