/* ── TOP BAR ── */
.topbar {
  background: var(--navy);
  color: #afc3e8;
  font-size: 13px;
  padding: 8px 0;
}
.topbar .inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { color: #afc3e8; text-decoration: none; }
.topbar .contact-links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.topbar .contact-links span { display: flex; align-items: center; gap: 6px; }
.social-links { display: flex; gap: 10px; align-items: center; }
.social-links a {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  color: white; font-size: 12px; text-decoration: none;
  transition: background 0.2s;
}
.social-links a:hover { background: var(--green); }

/* ── HEADER ── */
header {
  background: var(--white);
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 16px rgba(11,35,84,0.08);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand h1 {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  color: var(--navy);
  line-height: 1.1;
}
.brand h1 span { color: var(--green); }
.brand p { font-size: 12px; color: var(--muted); margin-top: 2px; }

.member-btn {
  background: var(--green);
  color: white;
  border: none;
  padding: 11px 24px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.member-btn:hover { background: var(--green-light); transform: translateY(-1px); }

/* ── MOBILE MENU TOGGLE ── */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── NAV ── */
nav {
  background: var(--white);
  border-bottom: 2px solid var(--border);
  position: sticky;
  top: 69px;
  z-index: 99;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  gap: 0;
  align-items: center;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.nav-inner::-webkit-scrollbar { display: none; }
.nav-inner a {
  display: block;
  padding: 16px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.3px;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.nav-inner a:hover, .nav-inner a.active {
  color: var(--navy);
  border-bottom-color: var(--navy);
  font-weight: 600;
}

/* ── RESPONSIVE HEADER ── */
@media (max-width: 768px) {
  .topbar .inner { justify-content: center; text-align: center; }
  .topbar .contact-links { justify-content: center; gap: 12px; font-size: 12px; }
  .topbar > .inner > div:last-child { display: none; }

  header { padding: 12px 16px; }
  .header-inner { flex-wrap: wrap; }
  .brand h1 { font-size: 22px; }
  .member-btn { display: none; }
  .menu-toggle { display: flex; }

  nav {
    top: 57px;
    display: none;
    border-bottom: 2px solid var(--border);
  }
  nav.open { display: block; }
  .nav-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 8px 0;
    overflow-x: visible;
  }
  .nav-inner a {
    width: 100%;
    padding: 13px 20px;
    border-bottom: 1px solid var(--border);
    border-left: 3px solid transparent;
  }
  .nav-inner a:hover, .nav-inner a.active {
    border-bottom: 1px solid var(--border);
    border-left: 3px solid var(--navy);
    background: var(--off-white);
  }
}

@media (max-width: 480px) {
  .topbar { display: none; }
  nav { top: 57px; }
}