/* ==========================================
   NAVBAR
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

/* Brand */
.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.navbar-brand svg {
    color: var(--color-accent);
}

.brand-name {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand-accent {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Menu */
.navbar-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.navbar-menu a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.8375rem;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.navbar-menu a:hover {
    color: var(--color-text);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
    transform: scaleX(1);
}

/* Actions */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.navbar-actions .btn-link {
    padding: 0.5rem 1rem;
}

.navbar-actions .btn-primary {
    padding: 0.625rem 1.25rem;
    font-size: 0.8375rem;
}

/* Mobile Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

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

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 1024px) {
    .navbar-toggle {
        display: flex;
    }
    
    .navbar-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        /* bottom: 0; */
        background: var(--color-background);
        flex-direction: column;
        /* justify-content: center; */
        align-items: center;
        gap: var(--spacing-md);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        padding: var(--spacing-3xl) var(--spacing-md) var(--spacing-md);
    }
    
    .navbar-menu.active {
        transform: translateX(0);
    }
    
    .navbar-menu a {
        font-size: 1.4rem;
    }
    
    .navbar-actions {
        position: fixed;
        /* bottom: var(--spacing-xl); */
        left: 50%;
        transform: translateX(-50%);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-base);
        z-index: 1001;
    }
    
    .navbar-menu.active ~ .navbar-actions {
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 480px) {
    .navbar-container {
        padding: 1rem;
    }
    
    .brand-name {
        font-size: 1.15rem;
    }
    
    .navbar-actions .btn-link {
        font-size: 0.775rem;
        padding: 0.5rem 0.875rem;
    }
    
    .navbar-actions .btn-primary {
        font-size: 0.775rem;
        padding: 0.5rem 1rem;
    }
}
