/* Navigation Bar Styles */
#navbar {
    position: fixed;
    width: 100%;
    z-index: 50;
    top: 0;
    transition: all 0.7s cubic-bezier(0.32, 0.72, 0, 1);
}

@media (min-width: 640px) {
    #navbar {
        top: 1.25rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

#navbar .nav-container {
    max-width: 72rem;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(3xl);
    border-radius: 0;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.04);
    ring: 1px solid rgba(255, 255, 255, 0.5);
}

@media (min-width: 640px) {
    #navbar .nav-container {
        border-radius: 2rem;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.nav-logo-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(to bottom right, #6366f1, #0ea5e9);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    transition: all 0.5s ease;
}

.nav-logo-icon:hover {
    transform: scale(1.05) rotate(6deg);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.5);
}

.nav-logo-text {
    font-family: 'ZCOOL KuaiLe', cursive;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    color: transparent;
    background: linear-gradient(to right, #1e293b, #475569);
    background-clip: text;
    -webkit-background-clip: text;
    transition: all 0.5s ease;
}

.nav-logo:hover .nav-logo-text {
    background: linear-gradient(to right, #1e293b, #6366f1);
    background-clip: text;
    -webkit-background-clip: text;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 0.125rem;
    background: rgba(100, 116, 139, 0.05);
    padding: 0.375rem;
    border-radius: 9999px;
    border: 1px solid rgba(148, 163, 184, 0.4);
    transition: background 0.5s ease;
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-links:hover {
    background: rgba(100, 116, 139, 0.1);
}

.nav-link {
    position: relative;
    padding: 0.375rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #64748b;
    transition: color 0.3s ease;
    z-index: 10;
}

.nav-link:hover {
    color: #0f172a;
}

.nav-link-bg {
    position: absolute;
    inset: 0;
    background: white;
    border-radius: 9999px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.3s ease-out;
    z-index: -1;
}

.nav-link:hover .nav-link-bg {
    opacity: 1;
    transform: scale(1);
}

.nav-link-content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.nav-link-icon {
    font-size: 0.6875rem;
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.nav-link:hover .nav-link-icon {
    opacity: 1;
}

.nav-link.home:hover .nav-link-icon { color: #6366f1; }
.nav-link.story:hover .nav-link-icon { color: #0ea5e9; }
.nav-link.guide:hover .nav-link-icon { color: #10b981; }
.nav-link.commands:hover .nav-link-icon { color: #f59e0b; }
.nav-link.textures:hover .nav-link-icon { color: #8b5cf6; }
.nav-link.download:hover .nav-link-icon { color: #3b82f6; }
.nav-link.staff:hover .nav-link-icon { color: #f43f5e; }
.nav-link.donate:hover .nav-link-icon { color: #ec4899; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-mobile-toggle {
    display: flex;
    width: 2.5rem;
    height: 2.5rem;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.375rem;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.6);
    border-radius: 9999px;
    color: #475569;
    transition: all 0.2s ease;
}

@media (min-width: 1024px) {
    .nav-mobile-toggle {
        display: none;
    }
}

.nav-mobile-toggle:hover {
    background: #f1f5f9;
}

.nav-mobile-toggle:active {
    transform: scale(0.95);
}

.nav-mobile-toggle-line {
    width: 1rem;
    height: 2px;
    background: currentColor;
    border-radius: 9999px;
}

.nav-qq-button {
    display: none;
    background: #0f172a;
    color: white;
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 0.625rem 1.25rem;
    border-radius: 9999px;
    transition: all 0.3s ease;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    overflow: hidden;
    position: relative;
}

@media (min-width: 640px) {
    .nav-qq-button {
        display: flex;
    }
}

.nav-qq-button:hover {
    background: #1e293b;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.3);
    transform: translateY(-2px);
}

.nav-qq-button:active {
    transform: translateY(0);
}

.nav-qq-shimmer {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.7s ease-in-out;
}

.nav-qq-button:hover .nav-qq-shimmer {
    transform: translateX(100%);
}

.nav-qq-icon {
    color: #38bdf8;
    transition: transform 0.3s ease;
}

.nav-qq-button:hover .nav-qq-icon {
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}