/* ===================================
   NAVIGATION.CSS - Navbar Component
   Glassmorphism navigation bar
   =================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--glass-bg);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 16px var(--glass-shadow);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(106, 0, 12, 0.95);
    box-shadow: 0 8px 24px var(--glass-shadow);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Logo */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.navbar-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: transform var(--transition-fast);
}

.navbar-logo:hover .navbar-logo-img {
    transform: scale(1.05);
}

.navbar-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    transition: color var(--transition-fast);
}

.navbar-logo:hover .navbar-logo-text {
    color: var(--text-accent);
}

/* Navigation Menu */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    list-style: none;
    margin: 0;
    padding: 0;
}

.navbar-item {
    position: relative;
}

.navbar-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    display: inline-block;
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transform: translateX(-50%);
    transition: width var(--transition-normal);
}

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

.navbar-link:hover::after {
    width: 80%;
}

.navbar-link.active {
    color: var(--text-primary);
    background: var(--glass-bg-light);
}

.navbar-link.active::after {
    width: 80%;
}

/* Mobile Menu Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.navbar-toggle-bar {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.navbar-toggle.active .navbar-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.navbar-toggle.active .navbar-toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar-toggle.active .navbar-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(106, 0, 12, 0.98);
        backdrop-filter: var(--blur-sm);
        -webkit-backdrop-filter: var(--blur-sm);
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-normal);
    }

    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .navbar-item {
        width: 100%;
    }

    .navbar-link {
        display: block;
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .navbar-logo-img {
        height: 32px;
    }

    .navbar-logo-text {
        font-size: 1.2rem;
    }
}
