/**
 * Reggae Kenya Header & Navigation
 * 
 * Detailed header and navigation styling
 *
 * @package ReggaeKenya
 * @version 1.0.0
 */

/* ============================================
   ADVANCED HEADER EFFECTS
   ============================================ */

.site-header {
    box-shadow: 0 1px 0 rgba(252, 209, 22, 0);
    transition: all var(--transition-normal), box-shadow 0.3s ease;
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 
                0 1px 0 rgba(252, 209, 22, 0.5);
}

/* Animated Rasta Border on Scroll */
.site-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: var(--rasta-gradient);
    transition: width 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

.site-header.scrolled::after {
    width: 100%;
}

/* ============================================
   LOGO ANIMATIONS
   ============================================ */

.site-logo {
    position: relative;
    overflow: hidden;
}

.site-logo::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(252, 209, 22, 0.2) 0%,
        transparent 70%
    );
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.site-logo:hover::before {
    opacity: 1;
    animation: logo-glow 2s ease-in-out infinite;
}

@keyframes logo-glow {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.site-logo img {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    transition: all var(--transition-normal);
}

.site-logo:hover img {
    filter: drop-shadow(0 4px 12px rgba(252, 209, 22, 0.4));
    transform: scale(1.05);
}

/* ============================================
   MEGA MENU NAVIGATION
   ============================================ */

.nav-menu > li {
    position: relative;
}

.nav-menu > li::before {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--rasta-gradient);
    transition: width var(--transition-normal);
}

.nav-menu > li:hover::before,
.nav-menu > li.current-menu-item::before {
    width: 100%;
}

/* Dropdown Indicators */
.nav-menu .menu-item-has-children > a::after {
    content: '\f140'; /* Dashicons down arrow */
    font-family: dashicons;
    margin-left: var(--space-1);
    font-size: 16px;
    transition: transform var(--transition-fast);
}

.nav-menu .menu-item-has-children:hover > a::after {
    transform: rotate(180deg);
}

/* Mega Menu Container */
.nav-menu .mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 800px;
    background: var(--dark-layer-2);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: all var(--transition-normal);
    z-index: var(--z-dropdown);
}

.nav-menu .menu-item-has-children:hover > .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.mega-menu-column h4 {
    color: var(--rasta-gold);
    font-size: var(--font-sm);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-3);
}

.mega-menu-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-column li {
    margin-bottom: var(--space-2);
}

.mega-menu-column a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mega-menu-column a:hover {
    background: var(--dark-layer-3);
    color: var(--rasta-gold);
    transform: translateX(4px);
}

/* ============================================
   SEARCH BAR ENHANCEMENTS
   ============================================ */

.nav-search-toggle {
    position: relative;
}

.nav-search-toggle::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: var(--radius-md);
    background: var(--rasta-gradient);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-fast);
}

.nav-search-toggle:hover::before {
    opacity: 0.2;
}

/* Search Modal Animations */
.rk-search-modal {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.rk-search-field {
    position: relative;
}

.rk-search-field:focus {
    animation: searchPulse 2s ease-in-out infinite;
}

@keyframes searchPulse {
    0%, 100% {
        box-shadow: 0 0 0 4px rgba(252, 209, 22, 0.1);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(252, 209, 22, 0.05);
    }
}

/* Search Suggestions */
.rk-search-suggestion-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-bottom: 1px solid var(--dark-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.rk-search-suggestion-item:last-child {
    border-bottom: none;
}

.rk-search-suggestion-item:hover {
    background: var(--dark-layer-3);
}

.rk-search-suggestion-image {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
}

.rk-search-suggestion-info {
    flex: 1;
    min-width: 0;
}

.rk-search-suggestion-title {
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.rk-search-suggestion-meta {
    font-size: var(--font-sm);
    color: var(--text-muted);
}

/* ============================================
   MOBILE NAVIGATION
   ============================================ */

@media (max-width: 1023px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu {
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    }

    .mobile-menu::before {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        right: 0;
        width: 4px;
        background: var(--rasta-gradient-vertical);
    }

    /* Mobile Menu Animations */
    .mobile-nav-menu li {
        opacity: 0;
        transform: translateX(20px);
        animation: slideInRight 0.3s ease-out forwards;
    }

    .mobile-nav-menu li:nth-child(1) { animation-delay: 0.05s; }
    .mobile-nav-menu li:nth-child(2) { animation-delay: 0.1s; }
    .mobile-nav-menu li:nth-child(3) { animation-delay: 0.15s; }
    .mobile-nav-menu li:nth-child(4) { animation-delay: 0.2s; }
    .mobile-nav-menu li:nth-child(5) { animation-delay: 0.25s; }

    @keyframes slideInRight {
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    /* Mobile Submenu */
    .mobile-nav-menu .sub-menu {
        padding-left: var(--space-4);
        margin-top: var(--space-2);
        border-left: 2px solid var(--rasta-gold);
    }

    .mobile-nav-menu .menu-item-has-children > a {
        position: relative;
        padding-right: 40px;
    }

    .mobile-nav-menu .menu-item-has-children > a::after {
        content: '\f140';
        font-family: dashicons;
        position: absolute;
        right: var(--space-4);
        transition: transform var(--transition-fast);
    }

    .mobile-nav-menu .menu-item-has-children.open > a::after {
        transform: rotate(180deg);
    }
}

/* ============================================
   STICKY HEADER VARIATIONS
   ============================================ */

.admin-bar .site-header {
    top: 32px;
}

@media screen and (max-width: 782px) {
    .admin-bar .site-header {
        top: 46px;
    }
}

@media screen and (max-width: 600px) {
    .admin-bar .site-header {
        top: 0;
    }
}

/* Compact Header on Scroll */
.site-header.compact .site-logo img {
    max-height: 40px;
}

.site-header.compact .rk-container {
    padding-top: var(--space-3);
    padding-bottom: var(--space-3);
}

/* ============================================
   USER MENU / PROFILE
   ============================================ */

.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2);
    background: transparent;
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu-toggle:hover {
    border-color: var(--rasta-gold);
    box-shadow: 0 0 0 2px rgba(252, 209, 22, 0.1);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 220px;
    margin-top: var(--space-2);
    background: var(--dark-layer-2);
    border: 1px solid var(--dark-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: var(--z-dropdown);
}

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

.user-menu-dropdown ul {
    list-style: none;
    padding: var(--space-2);
    margin: 0;
}

.user-menu-dropdown li {
    margin-bottom: var(--space-1);
}

.user-menu-dropdown a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.user-menu-dropdown a:hover {
    background: var(--dark-layer-3);
    color: var(--rasta-gold);
}

.user-menu-dropdown .logout-link {
    color: var(--rasta-red);
}

.user-menu-dropdown .logout-link:hover {
    background: rgba(232, 0, 13, 0.1);
}