/*
 * Navbar Component - Glass effect with blur
 */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
    padding: var(--space-md) 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-300);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Logo */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-bright);
    transition: transform var(--transition-fast);
}

.navbar-logo:hover {
    transform: scale(1.02);
}

.navbar-logo img {
    height: auto;
    max-height: 50px;
    width: auto;
}

.navbar-logo img:last-of-type {
    max-height: 35px;
}

/* Navigation Links */
.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.navbar-nav-item {
    position: relative;
}

.navbar-nav-link {
    color: var(--color-text-primary);
    font-weight: 500;
    font-size: var(--text-base);
    transition: color var(--transition-fast);
    position: relative;
    display: inline-block;
    padding: var(--space-sm) 0;
}

.navbar-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--samsung-blue);
    transition: width var(--transition-base);
}

.navbar-nav-link:hover,
.navbar-nav-link.active {
    color: var(--samsung-blue);
}

.navbar-nav-link:hover::after,
.navbar-nav-link.active::after {
    width: 100%;
}

/* Dropdown */
.navbar-dropdown {
    position: relative;
}

.navbar-dropdown-menu {
    position: absolute;
    top: calc(100% + var(--space-sm));
    left: 0;
    min-width: 200px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-radius: var(--radius-lg);
    padding: var(--space-sm);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    box-shadow: var(--glass-shadow);
}

.navbar-dropdown:hover .navbar-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar-dropdown-item {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    white-space: nowrap;
}

.navbar-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* CTA Button - Samsung Style */
.navbar-cta {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-base);
}

.navbar-cta:hover {
    background: var(--samsung-blue);
    transform: translateY(-1px);
}

/* Mobile Menu Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: var(--z-modal);
}

.navbar-toggle-bar {
    width: 28px;
    height: 3px;
    background: var(--color-black);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar-toggle.active .navbar-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translateY(9px);
}

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

.navbar-toggle.active .navbar-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translateY(-9px);
}

/* Mobile Logo Adjustment */
@media (max-width: 1024px) {
    .navbar-logo img:first-of-type {
        max-height: 40px;
    }

    .navbar-logo img:last-of-type {
        max-height: 28px;
    }
}

@media (max-width: 480px) {
    .navbar-logo {
        gap: var(--space-sm);
    }

    .navbar-logo img:first-of-type {
        max-height: 35px;
    }

    .navbar-logo img:last-of-type {
        max-height: 25px;
    }

    .navbar-logo div {
        height: 30px !important;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .navbar-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: var(--color-white);
        border-left: 1px solid var(--color-gray-300);
        flex-direction: column;
        align-items: flex-start;
        padding: var(--space-4xl) var(--space-xl);
        gap: var(--space-lg);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

    .navbar-nav.active {
        transform: translateX(0);
        box-shadow: var(--shadow-xl);
    }

    .navbar-toggle {
        display: flex;
    }

    .navbar-dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        margin-top: var(--space-sm);
        display: none;
    }

    .navbar-dropdown.active .navbar-dropdown-menu {
        display: block;
    }

    .navbar-cta {
        width: 100%;
        text-align: center;
    }
}