/* ========== NAVBAR ULTRA PREMIUM ========== */
.navbar-deni {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px var(--container-padding);
    background: rgba(10, 8, 8, 0.85);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    border-bottom: 1px solid rgba(200, 155, 60, 0.25);
    transition: var(--transition-smooth);
    animation: navSlideDown 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 
        0 10px 50px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(200, 155, 60, 0.1);
}

@keyframes navSlideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.navbar-deni::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(200, 155, 60, 0.15) 50%, 
        transparent 100%);
    animation: navShine 4s ease-in-out infinite;
}

@keyframes navShine {
    0% { left: -100%; }
    100% { left: 200%; }
}

.navbar-deni .logo {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.navbar-deni .logo img {
    width: 140px;
    height: auto;
    transition: var(--transition-smooth);
    filter: 
        drop-shadow(0 0 20px rgba(200, 155, 60, 0.6))
        drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
    animation: logoFloat 4s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { 
        transform: translateY(0);
        filter: 
            drop-shadow(0 0 20px rgba(200, 155, 60, 0.6))
            drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
    }
    50% { 
        transform: translateY(-3px);
        filter: 
            drop-shadow(0 0 30px rgba(200, 155, 60, 1))
            drop-shadow(0 8px 20px rgba(0, 0, 0, 0.6));
    }
}

.navbar-deni .logo img:hover {
    transform: scale(1.08) rotate(2deg);
    filter: 
        drop-shadow(0 0 40px rgba(200, 155, 60, 1))
        drop-shadow(0 8px 25px rgba(0, 0, 0, 0.6));
}

.navbar-deni nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.navbar-deni nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.navbar-deni nav ul li {
    display: inline-block;
}

.navbar-deni nav ul li a {
    color: #f7f1e8;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    position: relative;
    padding: 12px 20px;
    display: inline-block;
    transition: var(--transition-smooth);
    border-radius: 12px;
    overflow: hidden;
}

.navbar-deni nav ul li a::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(200, 155, 60, 0.2) 0%, 
        rgba(212, 169, 89, 0.3) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    border-radius: 12px;
    z-index: -1;
}

.navbar-deni nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 70%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--gold), 
        var(--gold-light), 
        var(--gold), 
        transparent);
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px var(--gold);
}

.navbar-deni nav ul li a:hover::before,
.navbar-deni nav ul li a.active::before {
    opacity: 1;
}

.navbar-deni nav ul li a:hover::after,
.navbar-deni nav ul li a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.navbar-deni nav ul li a:hover,
.navbar-deni nav ul li a.active {
    color: var(--gold-light);
    transform: translateY(-2px);
    text-shadow: 
        0 0 20px rgba(200, 155, 60, 0.8),
        0 2px 10px rgba(0, 0, 0, 0.5);
}

/* ========== NAV AUTH BUTTONS ========== */
.nav-auth {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-nav-auth {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(200, 155, 60, 0.2), rgba(200, 155, 60, 0.1));
    border: 2px solid rgba(200, 155, 60, 0.4);
    border-radius: 50px;
    color: var(--gold-light);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 0 20px rgba(200, 155, 60, 0.2);
}

.btn-nav-auth:hover {
    background: linear-gradient(135deg, rgba(200, 155, 60, 0.35), rgba(200, 155, 60, 0.25));
    border-color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(200, 155, 60, 0.5), 0 5px 20px rgba(0, 0, 0, 0.3);
}

.user-menu {
    position: relative;
}

.btn-user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px 8px 8px;
    background: rgba(200, 155, 60, 0.15);
    border: 2px solid rgba(200, 155, 60, 0.3);
    border-radius: 50px;
    color: var(--gold-light);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-user-menu:hover {
    background: rgba(200, 155, 60, 0.25);
    border-color: var(--gold);
    box-shadow: 0 0 20px rgba(200, 155, 60, 0.4);
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    font-weight: 800;
    font-size: 0.85rem;
    box-shadow: 0 0 15px rgba(200, 155, 60, 0.5);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 220px;
    background: linear-gradient(135deg, rgba(26, 15, 8, 0.98), rgba(10, 8, 8, 0.98));
    border: 2px solid rgba(200, 155, 60, 0.3);
    border-radius: 16px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-smooth);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(20px);
}

.user-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: rgba(247, 241, 232, 0.9);
    text-decoration: none;
    border-radius: 12px;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background: rgba(200, 155, 60, 0.15);
    color: var(--gold-light);
    transform: translateX(4px);
}

.dropdown-divider {
    height: 1px;
    background: rgba(200, 155, 60, 0.2);
    margin: 8px 0;
}