/**
 * PinkCode Theme - Header Styles
 * 
 * Responsive header with desktop navigation and mobile drawer menu.
 *
 * @package PinkCodeTheme
 */

/* ==========================================================================
   Header Container
   ========================================================================== */

.pinkcode-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--pinkcode-bg-header);
    box-shadow: var(--pinkcode-shadow-sm);
    height: var(--pinkcode-header-height);
    transition: all var(--pinkcode-transition-base);
    border-bottom: 1px solid var(--pinkcode-border-color);
}

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

/* ==========================================================================
   Logo
   ========================================================================== */

.pinkcode-header-logo {
    flex-shrink: 0;
}

.pinkcode-header-logo a {
    display: flex;
    align-items: center;
}

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

.pinkcode-site-title-link {
    text-decoration: none;
}

.pinkcode-site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--pinkcode-text-primary);
    transition: color var(--pinkcode-transition-fast);
}

.pinkcode-site-title-link:hover .pinkcode-site-title {
    color: var(--pinkcode-pink-primary);
}

/* ==========================================================================
   Desktop Navigation
   ========================================================================== */

.pinkcode-nav-desktop {
    flex: 1;
    display: flex;
    justify-content: center;
    margin: 0 var(--pinkcode-space-xl);
}

.pinkcode-desktop-menu {
    display: flex;
    align-items: center;
    gap: var(--pinkcode-space-sm);
    list-style: none;
    margin: 0;
    padding: 0;
}

.pinkcode-desktop-menu > li {
    position: relative;
}

.pinkcode-desktop-menu > li > a {
    display: block;
    padding: var(--pinkcode-space-sm) var(--pinkcode-space-md);
    color: var(--pinkcode-text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    text-decoration: none;
    border-radius: var(--pinkcode-radius-sm);
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-desktop-menu > li > a:hover,
.pinkcode-desktop-menu > li.current-menu-item > a {
    color: var(--pinkcode-cyan);
    background: rgba(6, 182, 212, 0.08);
}

/* Dropdown menus */
.pinkcode-desktop-menu > li > .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--pinkcode-bg-card);
    border: 1px solid var(--pinkcode-border-color);
    border-radius: var(--pinkcode-radius-md);
    box-shadow: var(--pinkcode-shadow-lg);
    list-style: none;
    margin: 0;
    padding: var(--pinkcode-space-sm) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-desktop-menu > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.pinkcode-desktop-menu .sub-menu li a {
    display: block;
    padding: var(--pinkcode-space-sm) var(--pinkcode-space-md);
    color: var(--pinkcode-text-secondary);
    font-size: 0.875rem;
    text-decoration: none;
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-desktop-menu .sub-menu li a:hover {
    color: var(--pinkcode-cyan);
    background: var(--pinkcode-bg-body);
}

/* ==========================================================================
   Header Actions (Desktop)
   ========================================================================== */

.pinkcode-header-actions {
    display: flex;
    align-items: center;
    gap: var(--pinkcode-space-sm);
    flex-shrink: 0;
}

.pinkcode-header-btn {
    padding: var(--pinkcode-space-sm) var(--pinkcode-space-md);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--pinkcode-radius-sm);
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-btn-login {
    color: var(--pinkcode-text-secondary);
    background: transparent;
}

.pinkcode-btn-login:hover {
    color: var(--pinkcode-pink-primary);
    background: rgba(236, 72, 153, 0.08);
}

.pinkcode-btn-register {
    color: #fff;
    background: var(--pinkcode-gradient-secondary);
}

.pinkcode-btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.4);
    color: #fff;
}

.pinkcode-user-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pinkcode-user-avatar img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: border-color var(--pinkcode-transition-fast);
}

.pinkcode-user-avatar:hover img {
    border-color: var(--pinkcode-pink-primary);
}

/* ==========================================================================
   Mobile Menu Toggle (Hamburger)
   ========================================================================== */

.pinkcode-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.pinkcode-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
}

.pinkcode-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--pinkcode-text-primary);
    border-radius: 2px;
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-hamburger span:nth-child(1) {
    transform: translateY(-6px);
}

.pinkcode-hamburger span:nth-child(3) {
    transform: translateY(6px);
}

/* Hamburger animation when menu is open */
.pinkcode-menu-open .pinkcode-hamburger span:nth-child(1) {
    transform: translateY(0) rotate(45deg);
}

.pinkcode-menu-open .pinkcode-hamburger span:nth-child(2) {
    opacity: 0;
}

.pinkcode-menu-open .pinkcode-hamburger span:nth-child(3) {
    transform: translateY(0) rotate(-45deg);
}

/* ==========================================================================
   Mobile Drawer Menu (Left Slide)
   ========================================================================== */

.pinkcode-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    z-index: 1001;
    transition: all var(--pinkcode-transition-base);
}

.pinkcode-menu-open .pinkcode-menu-overlay {
    opacity: 1;
    visibility: visible;
}

.pinkcode-mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 85vw;
    height: 100vh;
    background: var(--pinkcode-bg-drawer);
    z-index: 1002;
    transform: translateX(-100%);
    transition: transform var(--pinkcode-transition-base);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-right: 1px solid var(--pinkcode-border-color);
}

.pinkcode-menu-open .pinkcode-mobile-drawer {
    transform: translateX(0);
}

.pinkcode-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--pinkcode-space-md) var(--pinkcode-space-lg);
    border-bottom: 1px solid var(--pinkcode-border-color);
    flex-shrink: 0;
}

.pinkcode-drawer-logo img {
    max-height: 40px;
    width: auto;
}

.pinkcode-drawer-logo .pinkcode-site-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pinkcode-text-primary);
}

.pinkcode-drawer-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    background: var(--pinkcode-bg-body);
    border: 1px solid var(--pinkcode-border-color);
    border-radius: 50%;
    cursor: pointer;
    color: var(--pinkcode-text-secondary);
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-drawer-close:hover {
    background: var(--pinkcode-pink-primary);
    color: #fff;
    border-color: var(--pinkcode-pink-primary);
}

.pinkcode-drawer-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--pinkcode-space-md);
}

.pinkcode-mobile-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.pinkcode-mobile-menu > li {
    border-bottom: 1px solid var(--pinkcode-border-color);
}

.pinkcode-mobile-menu > li > a {
    display: block;
    padding: var(--pinkcode-space-md);
    color: var(--pinkcode-text-primary);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--pinkcode-transition-fast);
}

.pinkcode-mobile-menu > li > a:hover,
.pinkcode-mobile-menu > li.current-menu-item > a {
    color: var(--pinkcode-cyan);
    background: rgba(6, 182, 212, 0.05);
}

.pinkcode-mobile-menu .sub-menu {
    list-style: none;
    margin: 0;
    padding: 0 0 var(--pinkcode-space-sm) var(--pinkcode-space-lg);
}

.pinkcode-mobile-menu .sub-menu a {
    display: block;
    padding: var(--pinkcode-space-sm) var(--pinkcode-space-md);
    color: var(--pinkcode-text-secondary);
    font-size: 0.9rem;
    text-decoration: none;
}

.pinkcode-mobile-menu .sub-menu a:hover {
    color: var(--pinkcode-cyan);
}

/* Mobile Drawer CTA */
.pinkcode-drawer-cta {
    display: flex;
    flex-direction: column;
    gap: var(--pinkcode-space-sm);
    margin-top: var(--pinkcode-space-lg);
    padding-top: var(--pinkcode-space-lg);
    border-top: 1px solid var(--pinkcode-border-color);
}

.pinkcode-drawer-cta .pinkcode-button {
    width: 100%;
    justify-content: center;
}

/* Mobile Drawer User */
.pinkcode-drawer-user {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--pinkcode-space-md);
    margin-top: var(--pinkcode-space-lg);
    padding-top: var(--pinkcode-space-lg);
    border-top: 1px solid var(--pinkcode-border-color);
}

.pinkcode-user-link {
    display: flex;
    align-items: center;
    gap: var(--pinkcode-space-sm);
    color: var(--pinkcode-text-primary);
    text-decoration: none;
}

.pinkcode-user-link img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.pinkcode-logout-link {
    color: var(--pinkcode-text-tertiary);
    font-size: 0.875rem;
    text-decoration: none;
}

.pinkcode-logout-link:hover {
    color: var(--pinkcode-danger);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 992px) {
    .pinkcode-nav-desktop {
        display: none;
    }
    
    .pinkcode-header-actions {
        display: none;
    }
    
    .pinkcode-menu-toggle {
        display: flex;
    }
    
    .pinkcode-header {
        height: var(--pinkcode-mobile-header-height);
    }
    
    .pinkcode-header-logo img {
        max-height: 40px;
    }
}

@media (min-width: 993px) {
    .pinkcode-mobile-drawer,
    .pinkcode-menu-overlay {
        display: none !important;
    }
}

/* ==========================================================================
   Theme Toggle Button
   ========================================================================== */

.pinkcode-theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    color: var(--pinkcode-gray-600);
    transition: all var(--pinkcode-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 4px;
}

.pinkcode-theme-toggle:hover {
    background: var(--pinkcode-gray-100);
    color: var(--pinkcode-pink-primary);
}

.pinkcode-theme-toggle svg {
    width: 20px;
    height: 20px;
}

[data-theme="dark"] .pinkcode-theme-toggle {
    color: var(--pinkcode-gray-400);
}

[data-theme="dark"] .pinkcode-theme-toggle:hover {
    background: var(--pinkcode-gray-800);
    color: var(--pinkcode-pink-primary);
}