/* BOXMAR Desktop — Navigation (Top Bar + Navbar + Mobile Menu) */

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(90deg, var(--navy-950) 0%, #07111F 50%, var(--navy-950) 100%);
    border-bottom: 1px solid rgba(200, 146, 42, 0.25);
    box-shadow: 0 1px 0 rgba(200, 146, 42, 0.08), 0 2px 12px rgba(0, 0, 0, 0.4);
    z-index: calc(var(--z-nav) + 1);
    font-size: 0.78rem;
    color: var(--silver-400);
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.top-bar a {
    color: var(--silver-300);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--t-fast);
}

.top-bar a:hover {
    color: var(--gold-400);
}

.top-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--gold-200);
    letter-spacing: 0.08em;
    font-size: 0.72rem;
    text-transform: uppercase;
    background: linear-gradient(90deg,
            rgba(200, 146, 42, 0.18) 0%,
            rgba(200, 146, 42, 0.08) 60%,
            transparent 100%);
    padding: 4px 14px 4px 8px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(200, 146, 42, 0.28);
    box-shadow: 0 0 12px rgba(200, 146, 42, 0.08) inset;
    animation: badge-glow 4s ease-in-out infinite alternate;
}

@keyframes badge-glow {
    0% {
        border-color: rgba(200, 146, 42, 0.22);
    }

    100% {
        border-color: rgba(200, 146, 42, 0.45);
        box-shadow: 0 0 16px rgba(200, 146, 42, 0.12) inset;
    }
}

.top-badge .dot {
    width: 8px;
    height: 8px;
    background: var(--gold-300);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
    box-shadow: 0 0 10px var(--gold-400), 0 0 20px rgba(200, 146, 42, 0.5);
    flex-shrink: 0;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.6;
        transform: scale(1.7);
    }
}


/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: var(--z-nav);
    padding: var(--space-sm) 0;
    transition: all var(--t-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(5, 14, 28, 0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: var(--space-xs) 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5), 0 1px 0 rgba(200, 146, 42, 0.15);
    top: 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo image */
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-logo-img {
    height: 104px;
    width: auto;
    object-fit: contain;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 20px rgba(200, 146, 42, 0.15));
}

.navbar.scrolled .nav-logo-img {
    height: 76px;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 12px rgba(200, 146, 42, 0.2));
}

.nav-logo-img:hover {
    transform: scale(1.07);
    filter: drop-shadow(0 0 20px rgba(200, 146, 42, 0.6)) brightness(1.12);
}

/* Nav links */
.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    font-size: 0.92rem;
    transition: color var(--t-fast);
    position: relative;
    padding-bottom: 2px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold-400);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad-gold);
    transition: width var(--t-base);
    border-radius: 2px;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* Services dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-dropdown-toggle::after {
    content: '▾';
    font-size: 0.65rem;
    transition: transform var(--t-fast);
    color: var(--gold-500);
}

.nav-dropdown:hover .nav-dropdown-toggle::after {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(5, 14, 28, 0.98);
    backdrop-filter: blur(24px);
    border: 1px solid rgba(200, 146, 42, 0.2);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    min-width: 230px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--t-base);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(200, 146, 42, 0.1);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    white-space: nowrap;
    color: var(--silver-300);
    transition: all var(--t-fast);
}

.nav-dropdown-menu a:hover {
    background: rgba(200, 146, 42, 0.1);
    color: var(--gold-300);
    padding-left: calc(var(--space-md) + 4px);
}

.nav-dropdown-menu a::after {
    display: none;
}

/* Nav actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.lang-switch {
    display: flex;
    gap: 2px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    padding: 3px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.lang-btn {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.75rem;
    font-weight: 700;
    transition: all var(--t-fast);
    letter-spacing: 0.05em;
}

.lang-btn.active {
    background: var(--grad-gold);
    color: var(--navy-900);
}

.lang-btn:hover:not(.active) {
    color: var(--white);
}

.nav-cta {
    background: var(--grad-gold);
    color: var(--navy-900);
    padding: 9px 22px;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    transition: all var(--t-base);
    box-shadow: var(--shadow-gold);
    animation: cta-glow 3s ease-in-out infinite;
}

@keyframes cta-glow {

    0%,
    100% {
        box-shadow: var(--shadow-gold);
    }

    50% {
        box-shadow: var(--glow-gold);
    }
}

.nav-cta:hover {
    transform: translateY(-2px) scale(1.04);
    box-shadow: var(--glow-gold);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--gold-400);
    border-radius: 2px;
    transition: all var(--t-base);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(2, 8, 16, 0.99);
    backdrop-filter: blur(24px);
    z-index: var(--z-mobile-menu);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-xl);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    color: var(--silver-200);
    font-size: 1.25rem;
    font-weight: 600;
    transition: color var(--t-fast);
    letter-spacing: 0.02em;
}

.mobile-menu a:hover {
    color: var(--gold-400);
}


/* ============================================
   NAVBAR — GPU-OPTIMIZED SCROLL TRANSITION
   Use transform instead of top property
   ============================================ */
.navbar {
    top: 40px;
    transition: transform var(--t-base),
        background-color var(--t-base),
        padding var(--t-base),
        box-shadow var(--t-base);
}

.navbar.scrolled {
    top: 0;
}