/* Shared Nimbus ∆P site header. Keep every public page on one menu. */

.nimbus-site-header,
.nimbus-site-header * {
    box-sizing: border-box;
}

.nimbus-site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 250;
    background: rgba(255,255,255,0.95) !important;
    border-bottom: 1px solid rgba(0,0,0,0.07);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.nimbus-header-inner {
    max-width: 1280px;
    height: 96px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.nimbus-logo {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.nimbus-logo img {
    height: 72px;
    width: auto;
    max-width: none;
}

.nimbus-desktop-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    margin: 0;
}

.nimbus-desktop-nav a {
    font-size: 14px;
    line-height: 1.4;
    font-weight: 500;
    color: #4B5563;
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.15s;
}

.nimbus-desktop-nav a:hover {
    color: #111827;
}

.nimbus-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.nimbus-store-cta,
.nimbus-shop-cta {
    min-height: 44px;
    padding: 11px 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 13px;
    line-height: 1.4;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.nimbus-store-cta {
    border: 1px solid rgba(0,0,0,0.14);
    background: #fff;
    color: #111827;
}

.nimbus-store-cta:hover {
    border-color: rgba(0,0,0,0.26);
    background: #F9FAFB;
    color: #111827;
}

.nimbus-shop-cta {
    background: #111827;
    color: #fff;
}

.nimbus-shop-cta:hover {
    background: #000;
    color: #fff;
}

.nimbus-menu-btn {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 8px;
    background: #fff;
    color: #111827;
    cursor: pointer;
}

.nimbus-menu-btn svg {
    width: 20px;
    height: 20px;
}

.nimbus-mobile-menu {
    display: none;
    background: #fff;
    border-top: 1px solid rgba(0,0,0,0.07);
}

.nimbus-mobile-menu.open,
.nimbus-mobile-menu:not(.hidden) {
    display: block !important;
}

.nimbus-mobile-menu-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 8px 24px 18px;
    display: grid;
    gap: 4px;
}

.nimbus-mobile-menu a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    color: #374151;
    font-size: 15px;
    line-height: 1.4;
    font-weight: 500;
    text-decoration: none;
}

.nimbus-mobile-menu a:hover {
    color: #111827;
}

@media (max-width: 960px) {
    .nimbus-desktop-nav,
    .nimbus-store-cta,
    .nimbus-shop-cta {
        display: none;
    }

    .nimbus-menu-btn {
        display: inline-flex;
    }
}

@media (max-width: 480px) {
    .nimbus-header-inner {
        padding: 0 16px;
    }

    .nimbus-mobile-menu-inner {
        padding-left: 16px;
        padding-right: 16px;
    }
}