/* Canonical site header — shared by every public page */
.ac-header, .ac-header * { box-sizing: border-box; }
.ac-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  color: #eef3f9;
  background: rgba(7, 17, 31, .96);
  border-bottom: 1px solid rgba(255,255,255,.1);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
.ac-header__inner {
  width: min(1280px, 100%);
  min-height: 80px;
  margin-inline: auto;
  padding-inline: 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.ac-header__brand { display: flex; flex: 0 0 48px; border-radius: 50%; }
.ac-header__logo { display: block; width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.ac-header__nav { display: flex; align-items: center; gap: 28px; margin-inline: auto; }
.ac-header a { color: inherit; text-decoration: none; }
.ac-header__nav a, .ac-header__language {
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: color .2s ease;
}
.ac-header__nav a:hover, .ac-header__language:hover, .ac-header__nav a[aria-current="page"] { color: #fff; }
.ac-header__actions { display: flex; align-items: center; gap: 12px; }
.ac-header__language, .ac-header__login, .ac-header__cta {
  min-height: 42px;
  padding: 10px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  white-space: nowrap;
}
.ac-header__language, .ac-header__login { border: 1px solid rgba(255,255,255,.2); }
.ac-header__login { color: #eef3f9 !important; font-size: 14px; font-weight: 700; }
.ac-header__cta { color: #07111f !important; background: #4bd8c9; font-size: 14px; font-weight: 800; }
.ac-header__language:hover, .ac-header__login:hover { background: rgba(255,255,255,.06); }
.ac-header__cta:hover { background: #3fc5b7; }
.ac-header__menu { display: none; position: relative; margin-inline-start: auto; }
.ac-header__menu summary {
  width: 44px; height: 44px; padding: 11px 9px;
  display: flex; flex-direction: column; justify-content: space-between;
  cursor: pointer; list-style: none; border: 1px solid rgba(255,255,255,.2); border-radius: 12px;
}
.ac-header__menu summary::-webkit-details-marker { display: none; }
.ac-header__menu summary span { display: block; width: 24px; height: 2px; margin-inline: auto; background: #eef3f9; border-radius: 2px; }
.ac-header__panel {
  position: absolute; top: 54px; inset-inline-end: 0;
  width: min(310px, calc(100vw - 32px)); padding: 16px;
  background: #0f1b2b; border: 1px solid rgba(255,255,255,.12); border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0,0,0,.35);
}
.ac-header__mobile-nav, .ac-header__mobile-actions { display: grid; gap: 8px; }
.ac-header__mobile-nav a { padding: 11px 12px; border-radius: 10px; color: #eef3f9; font-size: 15px; font-weight: 600; }
.ac-header__mobile-nav a:hover { background: rgba(255,255,255,.06); }
.ac-header__mobile-actions { margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,.1); }
.ac-header__mobile-actions a { width: 100%; }
.ac-skip-link { position: fixed; top: -100px; inset-inline-start: 16px; z-index: 1100; padding: 10px 14px; color: #07111f !important; background: #fff; border-radius: 8px; }
.ac-skip-link:focus { top: 12px; }
@media (max-width: 960px) {
  .ac-header__inner { min-height: 72px; }
  .ac-header__nav, .ac-header__actions { display: none; }
  .ac-header__menu { display: block; }
}
@media (max-width: 480px) {
  .ac-header__inner { padding-inline: 16px; }
}

/* Shared WhatsApp contact button */
.whatsapp-button {
  min-height: 56px !important;
  padding: 0 28px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  color: #eef3f9 !important;
  background: transparent !important;
  border: 1px solid rgba(255,255,255,.22) !important;
  border-radius: 16px !important;
  font: 700 16px/1 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif !important;
  text-decoration: none !important;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease !important;
}
.whatsapp-button:hover {
  background: rgba(37,211,102,.1) !important;
  border-color: rgba(37,211,102,.7) !important;
  transform: translateY(-1px);
}
.whatsapp-button:focus-visible {
  outline: 3px solid rgba(37,211,102,.45);
  outline-offset: 3px;
}
.whatsapp-button__icon {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  display: block;
  fill: #25d366;
}