/* Header */
.topbar {
    background: var(--moss-deep);
    color: rgba(255,255,255,0.85);
    font-size: 12px;
    padding: 9px 0;
    text-align: center;
    letter-spacing: 0.04em;
    position: relative;
    overflow: hidden;
}
.topbar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand) 0%, var(--gold) 50%, var(--brand) 100%);
}
.topbar strong { color: var(--gold); font-weight: 600; margin: 0 4px; }
.topbar .sep { margin: 0 12px; opacity: 0.3; }
.topbar .live {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 10px;
    background: rgba(201,168,92,0.18);
    border-radius: var(--r-full);
    margin-right: 8px;
}
.topbar .live-dot {
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.8); }
}
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(27, 122, 69, 0.08);
    transition: all 0.3s ease;
}
.nav-inner {
    max-width: 1380px;
    margin: 0 auto;
    padding: 0 36px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0;
    font-weight: 800;
    font-size: 20px;
    color: var(--brand);
    letter-spacing: 0.06em;
}
.brand-logo-img {
    width: 178px;
    height: auto;
    display: block;
}
.logo-mark { width: 36px; height: 36px; flex-shrink: 0; }
.logo-mark svg { width: 100%; height: 100%; }
.nav-menu {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-menu > li {
    position: relative;
    display: flex;
    align-items: center;
    height: 70px;
}
.nav-menu a {
    font-size: 14px;
    font-weight: 500;
    color: var(--ink-soft);
    position: relative;
    padding: 25px 0;
    letter-spacing: 0.04em;
    transition: color 0.2s;
    white-space: nowrap;
}
.nav-menu .has-submenu > a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.submenu-arrow {
    font-size: 10px;
    color: var(--brand);
    line-height: 1;
    transform: translateY(1px);
}
.nav-menu a:hover { color: var(--brand); }
.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--brand);
    transition: width 0.3s;
    border-radius: var(--r-full);
}
.nav-menu a:hover::after { width: 22px; }
.submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    z-index: 30;
    min-width: 168px;
    margin: 0;
    padding: 10px;
    list-style: none;
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(15,90,51,0.1);
    border-radius: 8px;
    box-shadow: 0 18px 46px rgba(15,90,51,0.14);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate(-50%, 10px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}
.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}
.submenu a {
    display: block;
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--ink-soft);
    letter-spacing: 0;
}
.submenu a::after { display: none; }
.submenu a:hover {
    color: var(--brand-deep);
    background: var(--brand-pale);
}
.nav-cta { display: flex; align-items: center; gap: 18px; }
.nav-phone {
    font-size: 13px;
    color: var(--brand-deep);
    font-weight: 600;
    letter-spacing: 0.04em;
    line-height: 1.1;
}
.nav-phone .label { font-size: 10px; color: var(--gray); display: block; letter-spacing: 0.1em; font-weight: 400; margin-bottom: 3px; }
@media (max-width: 1024px) {
    .nav-menu { display: none; }
}
@media (max-width: 640px) {
    .nav-inner { padding: 0 18px; }
    .nav-cta .nav-phone { display: none; }
    .topbar { padding: 8px 16px; font-size: 11px; }
    .topbar .sep { margin: 0 6px; }
}
@media (max-width: 768px) {
    .topbar {
        padding: 10px 30px;
        line-height: 1.6;
    }
    .topbar .live {
        margin-right: 4px;
    }
    .nav-inner {
        min-width: 0;
        gap: 12px;
        padding: 0 16px;
    }
    .brand-logo-img {
        width: 144px;
    }
}
@media (max-width: 480px) {
    .nav-inner {
        padding: 0 12px;
    }
    .brand-logo-img {
        width: 128px;
    }
}
