/* ==========================================================================
   footer.css — modern dark footer
   ========================================================================== */
.site-footer {
  position: relative; overflow: hidden; isolation: isolate;
  background: linear-gradient(180deg, #09122A 0%, #060D20 100%);
  color: #AFC0DD; padding-top: clamp(64px, 8vw, 96px);
}
.site-footer::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--b-cyan), var(--b-blue), transparent);
}
.site-footer::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(103,232,249,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(103,232,249,.05) 1px, transparent 1px);
  background-size: 56px 56px; -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 70%); mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 70%);
}
.footer-glow { position: absolute; z-index: -1; width: 520px; height: 520px; right: -160px; top: -200px; border-radius: 50%; background: var(--b-blue); filter: blur(140px); opacity: .22; }
.footer-main { padding-bottom: 56px; }

.brand-footer .brand-img { max-height: 52px; }
.footer-tag { margin: 18px 0 8px; font: 600 .8rem/1.4 var(--font-head); letter-spacing: .1em; color: var(--b-cyan); }
.footer-about { max-width: 380px; color: #94A8C9; font-size: .95rem; }

.footer-title { position: relative; margin-bottom: 22px; padding-bottom: 14px; font: 700 1rem/1 var(--font-head); color: #fff; letter-spacing: .02em; }
.footer-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 32px; height: 2px; border-radius: 2px; background: var(--grad-primary); }

.footer-menu { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.footer-menu a { position: relative; display: inline-block; color: #AFC0DD; font-size: .95rem; transition: color .3s, transform .3s var(--ease); }
.footer-menu a::before { content: "\f054"; font: 900 .6rem/1 "Font Awesome 6 Free"; margin-right: 9px; color: var(--b-blue); }
.footer-menu a:hover { color: #fff; transform: translateX(5px); }

.footer-contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.footer-contact li { display: flex; gap: 14px; align-items: flex-start; font-size: .95rem; }
.footer-contact i { flex-shrink: 0; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: rgba(8,124,240,.15); color: var(--b-cyan); font-size: .8rem; }
.footer-contact a, .footer-contact address, .footer-contact span { margin: 0; padding-top: 5px; color: #AFC0DD; font-style: normal; word-break: break-word; }
.footer-contact a:hover { color: #fff; }

/* Social icons (footer, off-canvas, contact page) */
.social-links { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; margin: 22px 0 0; padding: 0; }
.social-links a {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  color: #CFE0F7; background: rgba(255,255,255,.06); border: 1px solid rgba(103,232,249,.2);
  transition: transform .35s var(--ease), background .3s, color .3s, box-shadow .3s;
}
.social-links a:hover { color: #fff; background: var(--b-blue); transform: translateY(-4px); box-shadow: 0 10px 24px rgba(8,124,240,.45); }
.social-dark a { color: var(--b-navy); background: #fff; border-color: var(--b-line); box-shadow: var(--shadow-sm); }

.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 14px 30px; align-items: center; justify-content: space-between;
  padding: 26px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: .88rem; color: #7F93B6;
}
.footer-legal { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.footer-legal a { color: #7F93B6; }
.footer-legal a:hover { color: var(--b-cyan); }

/* Floating buttons */
.wa-float, .to-top {
  position: fixed; z-index: 1020; right: 22px; display: grid; place-items: center; border-radius: 50%;
  transition: transform .35s var(--ease), opacity .3s, visibility .3s;
}
.wa-float { bottom: 22px; width: 56px; height: 56px; font-size: 1.7rem; color: #fff; background: #25D366; box-shadow: 0 12px 30px rgba(37,211,102,.45); }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid #25D366; animation: pulse 2.2s infinite; }
.wa-float:hover { color: #fff; transform: scale(1.1); }
.to-top { bottom: 22px; right: 22px; width: 46px; height: 46px; border: 1px solid rgba(103,232,249,.35); color: #fff; cursor: pointer; background: rgba(11,23,48,.9); opacity: 0; visibility: hidden; transform: translateY(12px); }
.has-wa-float .to-top { bottom: 90px; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--b-blue); transform: translateY(-4px); }
@keyframes pulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.6); opacity: 0; } }