/* ══════════════════════════════════════════════════════════════
   ShopEngine – header.css
   Topbar, Navbar, Second Bar, Search, Mobile Menu
   ══════════════════════════════════════════════════════════════ */

/* ─── Topbar ─── */
.site-topbar {
    background: var(--topbar-bg, #1a0f08);
    color: var(--topbar-text, #ccc);
    height: var(--topbar-height, 36px);
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
}
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1rem;
}
.topbar-left,
.topbar-center,
.topbar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    white-space: nowrap;
}
.topbar-center { justify-content: center; flex: 1; }
.topbar-right  { justify-content: flex-end; }
.topbar-sep    { opacity: .4; margin: 0 .35rem; }

.site-topbar a {
    color: var(--topbar-text, #ccc);
    text-decoration: none;
    transition: opacity 0.2s;
}
.site-topbar a:hover { opacity: 0.8; }
.site-topbar i { font-size: 0.75rem; }

/* Topbar social links */
.topbar-social { gap: 0.5rem; }
.topbar-social a {
    width: 22px; height: 22px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    font-size: 0.65rem;
    transition: all 0.2s;
}
.topbar-social a:hover {
    background: rgba(255,255,255,0.25);
    opacity: 1;
}

/* ─── Topbar offset: when topbar is fixed, push everything below it ─── */
body.has-topbar { padding-top: var(--topbar-height, 36px); }
body.has-topbar .site-header.sticky { top: var(--topbar-height, 36px); }
body.has-topbar .site-header.fixed  { top: var(--topbar-height, 36px); }

/* ─── Header / Navbar ─── */
.site-header {
    background: var(--header-bg, #fff);
    color: var(--header-text, #2D2926);
    height: var(--header-height, 70px);
    display: flex;
    align-items: center;
    z-index: 100;
    transition: box-shadow 0.3s, background 0.3s;
}
.site-header.has-border { border-bottom: 1px solid var(--color-border); }
.site-header.sticky     { position: sticky; top: 0; }
.site-header.fixed      { position: fixed; top: 0; left: 0; right: 0; }
.site-header.transparent {
    position: absolute; top: 0; left: 0; right: 0;
    background: transparent;
}
.site-header.transparent.scrolled { background: var(--header-bg, #fff); }
.site-header.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1.5rem;
}

/* Logo */
.header-logo { display: flex; align-items: center; }
.header-logo img {
    height: var(--logo-height, 42px);
    width: auto;
    transition: opacity 0.2s;
}
.header-logo:hover img { opacity: 0.85; }
.header-logo-text {
    font-family: var(--font-secondary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--header-text);
    transition: opacity 0.2s;
}
.header-logo:hover .header-logo-text { opacity: 0.8; }

/* Nav */
.header-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex: 1;
    justify-content: center;
}
.header-nav a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--header-text);
    border-radius: var(--radius-btn, 6px);
    transition: all 0.2s;
    white-space: nowrap;
    position: relative;
}
.header-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: all 0.3s;
    transform: translateX(-50%);
}
.header-nav a:hover { background: rgba(0,0,0,0.05); color: var(--color-accent); }
.header-nav a:hover::after { width: 60%; }
.header-nav a i { font-size: 0.85rem; color: var(--color-accent); }

/* Actions (search, cart, account) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}
.header-action-btn {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: none;
    border: none;
    color: var(--header-text);
    font-size: 1.05rem;
    transition: all 0.2s;
    cursor: pointer;
}
.header-action-btn:hover {
    background: rgba(0,0,0,0.06);
    transform: translateY(-1px);
}

/* Cart badge */
.cart-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.58rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    line-height: 1;
    pointer-events: none;
}
.cart-badge.show { display: flex; }

/* Account logged-in indicator */
.account-dot {
    position: absolute;
    bottom: 4px;
    right: 4px;
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    border: 2px solid var(--header-bg, #fff);
    pointer-events: none;
}
.header-account-btn.is-logged { color: var(--color-accent); }
.header-account-btn.is-logged:hover { color: var(--color-accent); }

/* ─── Search Overlay (improved) ─── */
.header-search {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--header-bg, #fff);
    padding: 1.25rem 1.5rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    z-index: 99;
    animation: searchSlideDown 0.25s ease;
}
.header-search.open { display: block; }

@keyframes searchSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.header-search-form {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    max-width: 700px;
    margin: 0 auto;
}
.header-search-input-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    transition: border-color 0.2s;
}
.header-search-input-wrap:focus-within {
    border-color: var(--color-accent);
}
.header-search-input-wrap i {
    color: var(--color-text-light);
    font-size: 0.9rem;
}
.header-search-input-wrap input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.95rem;
    background: transparent;
    color: var(--color-text);
}
.header-search-input-wrap input::placeholder {
    color: var(--color-text-light);
}
.header-search-btn {
    padding: 0.7rem 1.5rem;
    background: var(--color-button);
    color: var(--color-button-text);
    border: none;
    border-radius: var(--radius-btn);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}
.header-search-btn:hover { background: var(--color-button-hover); }
.header-search-close {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: none; border: none;
    color: var(--color-text-light);
    font-size: 1.1rem;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
}
.header-search-close:hover { background: rgba(0,0,0,0.06); }

/* ─── Mobile Hamburger ─── */
.header-hamburger {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--header-text);
    font-size: 1.3rem;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.2s;
}
.header-hamburger:hover { background: rgba(0,0,0,0.06); }

/* ─── Second Bar ─── */
.site-second-bar {
    background: var(--second-bar-bg, #F5F0EB);
    color: var(--second-bar-text, #2D2926);
    min-height: 40px;
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: 0.4rem 0;
}
.second-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1rem;
}
.second-bar-left  { flex: 1; }
.second-bar-right { text-align: right; }
.site-second-bar a { color: inherit; text-decoration: underline; transition: opacity 0.2s; }
.site-second-bar a:hover { opacity: 0.7; }

/* ─── Mobile Menu (offcanvas) ─── */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9996;
    opacity: 0;
    transition: opacity 0.3s;
    backdrop-filter: blur(2px);
}
.mobile-overlay.active { display: block; opacity: 1; }

.mobile-menu {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-bg, #fff);
    z-index: 9997;
    display: flex;
    flex-direction: column;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    box-shadow: 4px 0 25px rgba(0,0,0,0.15);
}
.mobile-menu.active { left: 0; }

.mobile-menu-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
    min-height: 60px;
}
.mobile-menu-head img { height: 32px; }
.mobile-menu-brand {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
}
.mobile-menu-close {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: none; border: none;
    font-size: 1.2rem;
    color: var(--color-text-light);
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
}
.mobile-menu-close:hover { background: var(--color-bg-alt); }

/* Mobile search */
.mobile-menu-search {
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

/* Mobile user status */
.mobile-menu-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}
.mobile-menu-user > i {
    font-size: 1.8rem;
    color: var(--color-accent);
}
.mobile-user-name {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}
.mobile-user-link {
    font-size: 0.78rem;
    color: var(--color-accent);
}
.mobile-menu-user-guest {
    padding: 0.75rem 1.25rem;
}
.mobile-login-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.65rem 1rem;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius-btn, 6px);
    font-size: 0.88rem;
    font-weight: 600;
    transition: opacity 0.2s;
}
.mobile-login-btn:hover { opacity: 0.9; color: #fff; }
.mobile-search-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-alt);
}
.mobile-search-wrap i { color: var(--color-text-light); font-size: 0.85rem; }
.mobile-search-wrap input {
    flex: 1; border: none; outline: none;
    font-size: 0.88rem; background: transparent;
    color: var(--color-text);
}

/* Mobile nav items */
.mobile-menu-nav { flex: 1; padding: 0.5rem 0; overflow-y: auto; }
.mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    transition: all 0.2s;
    border-left: 3px solid transparent;
    position: relative;
}
.mobile-nav-item:hover,
.mobile-nav-item:active {
    background: var(--color-bg-alt);
    border-left-color: var(--color-accent);
}
.mobile-nav-item i {
    font-size: 0.9rem;
    color: var(--color-accent);
    width: 24px;
    text-align: center;
}
.mobile-nav-badge {
    margin-left: auto;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    padding: 0 5px;
}
.mobile-nav-divider {
    height: 1px;
    background: var(--color-border);
    margin: 0.5rem 1.25rem;
}

/* Mobile menu footer */
.mobile-menu-foot {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.82rem;
    color: var(--color-text-light);
}
.mobile-foot-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-light);
    transition: color 0.2s;
}
.mobile-foot-link i { font-size: 0.8rem; width: 16px; text-align: center; }
.mobile-foot-link:hover { color: var(--color-accent); }

.mobile-menu-social {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}
.mobile-menu-social a {
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--color-bg-alt);
    color: var(--color-text);
    font-size: 0.85rem;
    transition: all 0.2s;
}
.mobile-menu-social a:hover {
    background: var(--color-accent);
    color: #fff;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .site-topbar .topbar-left,
    .site-topbar .topbar-right { display: none; }
    .site-topbar .topbar-center { font-size: 0.72rem; }

    .header-nav { display: none; }
    .header-hamburger { display: flex; }

    .site-second-bar { font-size: 0.8rem; }
    .site-second-bar .second-bar-right { display: none; }

    .header-action-btn .action-label { display: none; }

    .header-search-btn { display: none; }
    .header-search-close { display: flex; }
}

@media (min-width: 769px) {
    .header-search-close { display: none; }
}

/* ── Dropdown Submenus ── */
.nav-dropdown{position:relative;display:inline-flex;align-items:center}
.nav-dropdown>a{display:inline-flex;align-items:center;gap:.2rem}
.nav-dropdown-menu{
    position:absolute;top:100%;left:50%;transform:translateX(-50%);
    min-width:200px;background:#fff;border-radius:10px;
    box-shadow:0 8px 30px rgba(0,0,0,.12);border:1px solid rgba(0,0,0,.06);
    padding:.4rem 0;opacity:0;visibility:hidden;
    transition:opacity .2s,transform .2s;transform:translateX(-50%) translateY(8px);
    z-index:200;
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu{
    opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);
}
.nav-dropdown-item{
    display:flex;align-items:center;padding:.55rem 1rem;
    font-size:.88rem;color:#374151;text-decoration:none;
    transition:background .15s,color .15s;white-space:nowrap;
}
.nav-dropdown-item:hover{background:#f3f4f6;color:var(--color-accent,#d4a853)}
.nav-dropdown-item i{font-size:.82rem;opacity:.7}

@media(max-width:768px){
    .nav-dropdown-menu{display:none!important}
}

/* ── Mobile Submenu ── */
.mobile-nav-group{border-bottom:1px solid rgba(0,0,0,.05)}
.mobile-nav-group .mobile-nav-item{border-bottom:none}
.mobile-nav-group .fa-chevron-down{transition:transform .25s}
.mobile-nav-group.open .fa-chevron-down{transform:rotate(180deg)}
.mobile-nav-sub{display:none;padding-left:.5rem;background:rgba(0,0,0,.02)}
.mobile-nav-group.open .mobile-nav-sub{display:block}
.mobile-nav-sub-item{padding:.55rem 1rem .55rem 1.5rem !important;font-size:.88rem !important}
.mobile-nav-sub-item i{font-size:.75rem;opacity:.6}