/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: var(--z-nav);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 96px;
}

.nav-brand {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.nav-logo {
    height: 72px;
    width: auto;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-primary);
}

/* Mobile Toggle */
.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-dark);
    margin: 5px 0;
    transition: all var(--transition-fast);
}

.mobile-nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.mobile-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 992px) {
    .mobile-nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right var(--transition-medium);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
        width: 100%;
        padding: 0 var(--space-6);
    }

    .nav-link {
        font-size: 24px;
        color: var(--color-dark);
        display: block;
        padding: var(--space-2) 0;
    }
    
    .nav-menu .nav-btn {
        margin-top: var(--space-4);
        width: 100%;
    }
}