.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 5%;
  background: rgba(255,250,241,0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand-mark {
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  white-space: nowrap;
}

.brand-mark span { color: var(--gold); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
}

.site-nav a {
  text-decoration: none;
  transition: color 180ms ease;
  position: relative;
  padding-bottom: 2px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width 220ms ease;
}

.site-nav a:hover::after,
.site-nav a.active::after { width: 100%; }

.site-nav a:hover,
.site-nav a.active { color: var(--heading); }

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  color: var(--heading);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
}

.btn {
  border: 0;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 4px;
  font: 700 14px "DM Sans", Arial, sans-serif;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 160ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(82,62,25,0.14); }
.btn:active { transform: translateY(0); box-shadow: none; }
.btn-primary { background: var(--gold); color: var(--heading); }
.btn-primary:hover { background: #c99a43; }
.btn-secondary { background: transparent; color: var(--heading); border: 1px solid var(--line); }
.btn-secondary:hover { border-color: var(--gold); color: var(--heading); background: var(--gold-soft); }
.btn-light { background: var(--paper); color: var(--heading); border: 1px solid var(--line); }
.btn-gold { background: var(--gold); color: var(--heading); }

.whatsapp-float {
  position: fixed;
  left: 22px;
  bottom: 22px;
  z-index: 80;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--teal-600);
  color: #fff;
  box-shadow: 0 18px 46px rgba(29,158,117,0.36);
  text-decoration: none;
  animation: waPulse 2s infinite;
}

.whatsapp-float svg { width: 28px; height: 28px; }

@keyframes waPulse {
  0%   { box-shadow: 0 18px 46px rgba(29,158,117,0.36), 0 0 0 0   rgba(29,158,117,0.4); }
  70%  { box-shadow: 0 18px 46px rgba(29,158,117,0.22), 0 0 0 18px rgba(29,158,117,0); }
  100% { box-shadow: 0 18px 46px rgba(29,158,117,0.36), 0 0 0 0   rgba(29,158,117,0); }
}

.site-footer {
  position: relative;
  border-top: 1px solid rgba(214,170,88,0.34);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,250,241,1)),
    var(--paper);
  color: var(--muted);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5%;
  right: 5%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), rgba(214,170,88,0.08));
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(280px, 1.35fr) repeat(3, minmax(150px, 0.75fr));
  gap: 38px;
  padding: 58px 5% 34px;
}

.footer-brand p {
  max-width: 420px;
  margin: 15px 0 20px;
  color: var(--stone);
  font-size: 14px;
  line-height: 1.7;
}

.footer-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.footer-badges span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid rgba(214,170,88,0.34);
  background: rgba(214,170,88,0.08);
  color: #7f5b18;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-col {
  padding-top: 2px;
}

.footer-col h4 {
  margin: 0 0 16px;
  color: var(--heading);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-col a,
.footer-col span {
  display: block;
  color: var(--stone);
  text-decoration: none;
  font-size: 14px;
  margin: 8px 0;
  transition: color 180ms ease, transform 180ms ease;
}

.footer-col a:hover {
  color: #8a641f;
  transform: translateX(4px);
}

.footer-cta {
  margin-top: 16px;
  width: fit-content;
  box-shadow: 0 12px 28px rgba(214,170,88,0.2);
}

.footer-col a.footer-cta {
  display: inline-flex;
  margin-top: 16px;
  margin-bottom: 0;
  color: var(--heading);
}

.footer-col a.footer-cta:hover {
  color: var(--heading);
  transform: translateY(-2px);
  background: #c99a43;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 17px 5% 20px;
  border-top: 1px solid rgba(82,62,25,0.12);
  background: rgba(255,243,216,0.46);
  color: var(--muted);
  font-size: 12px;
}