/* ============================================
   NAVBAR — Fixed Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: var(--z-navbar);
    transition: var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: var(--color-bg-navbar);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(201, 179, 137, 0.08);
}

.navbar-inner {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* === LOGO === */
.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.navbar-logo img {
    height: 42px;
    width: auto;
}

.navbar-logo .logo-text {
    font-family: var(--font-display);
    font-size: var(--font-size-lg);
    color: var(--color-gold-primary);
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-bold);
}

/* === NAV MENU === */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.nav-link {
    padding: 0.5rem 1rem;
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-decoration: none;
    position: relative;
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-gold-primary);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

/* === NAV ACTIONS (Login/Register or User) === */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.navbar-actions .btn {
    padding: 0.5rem 1.5rem;
    font-size: var(--font-size-xs);
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-gold);
    font-size: var(--font-size-sm);
}

.navbar-user .user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--color-gold-dark);
    background: var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    color: var(--color-gold-primary);
}

/* === DESKTOP DROPDOWN === */
.nav-dropdown {
    position: relative;
}

.nav-link-dropdown {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-dropdown-arrow {
    font-size: 0.6em;
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: rgba(15, 15, 25, 0.97);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(201, 179, 137, 0.15);
    border-radius: var(--border-radius-md);
    padding: var(--space-sm) 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 16px rgba(201, 179, 137, 0.05);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(8px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: var(--z-dropdown);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-item {
    display: block;
    padding: 0.6rem 1.2rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-family: var(--font-body);
    text-transform: none;
    letter-spacing: 0;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-dropdown-item:hover {
    color: var(--color-gold-primary);
    background: rgba(201, 179, 137, 0.08);
}

.nav-dropdown-divider {
    height: 1px;
    background: rgba(201, 179, 137, 0.1);
    margin: var(--space-xs) 0;
}

.nav-dropdown-all {
    color: var(--color-gold-dark);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === MOBILE DROPDOWN / ACCORDION === */
.nav-mobile-dropdown {
    border-bottom: var(--border-subtle);
}

.nav-mobile-dropdown-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-mobile-dropdown-toggle .nav-dropdown-arrow {
    transition: transform 0.2s ease;
}

.nav-mobile-dropdown-toggle.open .nav-dropdown-arrow {
    transform: rotate(180deg);
}

.nav-mobile-submenu {
    display: none;
    padding-left: var(--space-lg);
}

.nav-mobile-submenu.open {
    display: block;
}

.nav-mobile-submenu .nav-link {
    font-size: var(--font-size-md);
    padding: var(--space-sm) var(--space-lg);
    border-bottom: none;
    color: var(--color-text-secondary);
}

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

/* === MOBILE TOGGLE === */
.navbar-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: var(--space-sm);
    background: none;
    border: none;
}

.navbar-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-gold-primary);
    transition: var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === MOBILE MENU === */
.navbar-mobile {
    display: none;
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-navbar);
    backdrop-filter: blur(12px);
    padding: var(--space-xl);
    z-index: var(--z-navbar);
    flex-direction: column;
    gap: var(--space-sm);
    overflow-y: auto;
}

.navbar-mobile.open {
    display: flex;
}

.navbar-mobile .nav-link {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-lg);
    border-bottom: var(--border-subtle);
    display: block;
}

.navbar-mobile .navbar-actions {
    margin-top: var(--space-xl);
    flex-direction: column;
}

.navbar-mobile .navbar-actions .btn {
    width: 100%;
    justify-content: center;
    padding: var(--space-md);
}