/* ===================================
   III PM_Ranger - Header Styles
   =================================== */

/* ── Announcement Bar ── */
.announcement-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: calc(var(--z-sticky) + 1);
    padding: 10px var(--space-4);
    text-align: center;
    font-size: var(--font-size-sm);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
}

.announcement-bar.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

.announcement-bar-content {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: center;
}

.announcement-bar a {
    color: inherit;
    text-decoration: underline;
    font-weight: var(--font-weight-semibold);
}

.announcement-bar a:hover {
    opacity: 0.8;
}

.announcement-bar-close {
    position: absolute;
    right: var(--space-4);
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: var(--font-size-lg);
    opacity: 0.7;
    transition: opacity 0.2s;
    padding: var(--space-1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.announcement-bar-close:hover {
    opacity: 1;
}

/* Push header down when announcement is visible */
body.has-announcement .site-header {
    top: 42px;
}

body.has-announcement .main-content {
    padding-top: calc(var(--header-height) + 42px);
}

@media (max-width: 768px) {
    .announcement-bar {
        font-size: var(--font-size-xs);
        padding: 8px var(--space-3);
        padding-right: 40px;
    }

    .announcement-bar-close {
        right: var(--space-2);
    }

    body.has-announcement .site-header {
        top: 38px;
    }

    body.has-announcement .main-content {
        padding-top: calc(var(--header-height) + 38px);
    }
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(15, 15, 15, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-default);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

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

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    z-index: calc(var(--z-overlay) + 1);
}

.header-logo .logo-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
}

.header-logo-img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

/* Logo Wrapper with Glow Effect */
.logo-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-glow {
    position: absolute;
    inset: -2px;
    background: conic-gradient(from 0deg, transparent, rgba(249, 115, 22, 0.4), transparent, rgba(251, 191, 36, 0.4), transparent);
    border-radius: var(--radius-md);
    opacity: 0;
    filter: blur(2px);
    transition: opacity 0.3s ease;
    z-index: -1;
    animation: spinGlow 4s linear infinite;
}

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

.header-logo:hover .logo-glow {
    opacity: 0.15;
}

/* Glow Effect - Minimal */
.logo-wrapper:hover .logo-glow {
    opacity: 0.4;
}

/* Rotating Glow Animation */
@keyframes spinGlow {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Subtle rotating border effect */
.logo-wrapper::before {
    content: '';
    position: absolute;
    inset: -1px;
    background: conic-gradient(from 0deg, #f97316, #fbbf24, #f97316);
    border-radius: var(--radius-md);
    opacity: 0;
    z-index: -2;
    animation: spinGlow 3s linear infinite;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    padding: 1px;
}

.header-logo:hover .logo-wrapper::before {
    opacity: 0.3;
}

.header-logo .logo-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Desktop Navigation (New) */
.desktop-nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    margin: 0 var(--space-8);
}

.desktop-nav .nav-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    padding: var(--space-2) 0;
    position: relative;
}

.desktop-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-fast);
    border-radius: var(--radius-full);
}

.desktop-nav .nav-link:hover {
    color: var(--primary);
}

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

.desktop-nav .nav-link.active {
    color: var(--primary);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.header-credit {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--primary);
}

.header-credit .credit-icon {
    font-size: var(--font-size-base);
}

.header-user-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    transition: all var(--transition-fast);
}

.header-user-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Hamburger Button */
.hamburger-btn {
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    z-index: calc(var(--z-overlay) + 1);
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Sidebar */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: var(--z-overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--sidebar-width);
    max-width: 85vw;
    height: 100vh;
    background: var(--bg-card);
    border-left: 1px solid var(--border-default);
    z-index: var(--z-overlay);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--border-default);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
}

.sidebar-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--primary);
}

.sidebar-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-xl);
    transition: all var(--transition-fast);
}

.sidebar-close:hover {
    background: rgba(249, 115, 22, 0.1);
    color: var(--primary);
}

.sidebar-nav {
    padding: var(--space-4);
    flex: 1;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    margin-bottom: var(--space-1);
}

.sidebar-nav-item:hover,
.sidebar-nav-item.active {
    background: rgba(249, 115, 22, 0.1);
    color: var(--primary);
}

.sidebar-nav-item .nav-icon {
    font-size: var(--font-size-xl);
    width: 28px;
    text-align: center;
}

.sidebar-nav-divider {
    height: 1px;
    background: var(--border-default);
    margin: var(--space-4) 0;
}

.sidebar-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-default);
}

.sidebar-user-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
}

.sidebar-user-name {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.sidebar-user-email {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .header-logo {
        font-size: var(--font-size-base);
        gap: 2px;
    }

    .header-logo-img {
        width: 60px;
        height: 60px;
    }

    .desktop-nav {
        display: none;
    }

    .header-logo .logo-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }

    .header-credit {
        padding: var(--space-1) var(--space-3);
        font-size: var(--font-size-xs);
    }

    .header-user-btn {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-base);
    }

    .header-actions {
        gap: var(--space-2);
    }
}

@media (max-width: 480px) {
    .header-logo-img {
        width: 48px;
        height: 48px;
    }

    .header-logo .logo-text {
        display: none;
    }

    .header-credit {
        padding: var(--space-1) var(--space-2);
        font-size: 11px;
    }

    .sidebar {
        max-width: 90vw;
    }
}