/* Base Header Styles */
.public-header {
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    padding: 0.85rem 1.5rem;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease, box-shadow 0.3s ease;
}

.public-header.is-sticky {
    position: sticky;
}

.public-header.header-bg-transparent {
    position: fixed;
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    border-bottom: none !important;
}

.public-header.header-bg-custom {
    background-color: var(--header-custom-bg, #ffffff);
}

.public-header.header-bg-glass {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background-color: var(--header-bg, var(--glass-bg));
}

.public-header.has-border:not(.header-bg-transparent) {
    border-bottom: 1px solid var(--border-color);
}

.public-header.header-bg-transparent.scrolled-header,
.public-header.is-transparent-header.scrolled-header,
.public-header:not(.header-bg-transparent):not(.is-transparent-header) {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.public-header.header-bg-transparent.scrolled-header,
.public-header.is-transparent-header.scrolled-header {
    background-color: var(--header-bg, var(--glass-bg)) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid var(--border-color) !important;
}

/* Transparent Header Initial Logo Switching Rules */
/* 1. When Initial Logo is set to DARK (initial-logo-dark) before scroll -> show Dark logo, hide Light logo */
html[data-theme] header.public-header.initial-logo-dark.header-bg-transparent:not(.scrolled-header) .logo-light,
html[data-theme] header.public-header.initial-logo-dark.is-transparent-header:not(.scrolled-header) .logo-light,
header.public-header.initial-logo-dark.header-bg-transparent:not(.scrolled-header) .logo-light,
header.public-header.initial-logo-dark.is-transparent-header:not(.scrolled-header) .logo-light {
    display: none !important;
}

html[data-theme] header.public-header.initial-logo-dark.header-bg-transparent:not(.scrolled-header) .logo-dark,
html[data-theme] header.public-header.initial-logo-dark.is-transparent-header:not(.scrolled-header) .logo-dark,
header.public-header.initial-logo-dark.header-bg-transparent:not(.scrolled-header) .logo-dark,
header.public-header.initial-logo-dark.is-transparent-header:not(.scrolled-header) .logo-dark {
    display: inline-block !important;
}

/* 1b. When Initial Logo is set to DARK, AFTER scroll (scrolled-header) -> switches to Light logo, hides Dark logo */
html[data-theme] header.public-header.initial-logo-dark.header-bg-transparent.scrolled-header .logo-light,
html[data-theme] header.public-header.initial-logo-dark.is-transparent-header.scrolled-header .logo-light,
header.public-header.initial-logo-dark.header-bg-transparent.scrolled-header .logo-light,
header.public-header.initial-logo-dark.is-transparent-header.scrolled-header .logo-light {
    display: inline-block !important;
}

html[data-theme] header.public-header.initial-logo-dark.header-bg-transparent.scrolled-header .logo-dark,
html[data-theme] header.public-header.initial-logo-dark.is-transparent-header.scrolled-header .logo-dark,
header.public-header.initial-logo-dark.header-bg-transparent.scrolled-header .logo-dark,
header.public-header.initial-logo-dark.is-transparent-header.scrolled-header .logo-dark {
    display: none !important;
}

/* 2. When Initial Logo is set to LIGHT (initial-logo-light) -> ALWAYS show Light logo */
html[data-theme] header.public-header.initial-logo-light .logo-light,
header.public-header.initial-logo-light .logo-light {
    display: inline-block !important;
}

html[data-theme] header.public-header.initial-logo-light .logo-dark,
header.public-header.initial-logo-light .logo-dark {
    display: none !important;
}

/* Header Text Color Variants */
.public-header.header-text-light.header-bg-transparent:not(.scrolled-header) .public-brand-logo,
.public-header.header-text-light.header-bg-transparent:not(.scrolled-header) .public-nav-item,
.public-header.header-text-light.header-bg-transparent:not(.scrolled-header) .mobile-menu-btn,
.public-header.header-text-light.is-transparent-header:not(.scrolled-header) .public-brand-logo,
.public-header.header-text-light.is-transparent-header:not(.scrolled-header) .public-nav-item,
.public-header.header-text-light.is-transparent-header:not(.scrolled-header) .mobile-menu-btn {
    color: #ffffff !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.public-header.header-text-light.header-bg-transparent:not(.scrolled-header) .public-nav-item:hover,
.public-header.header-text-light.header-bg-transparent:not(.scrolled-header) .public-nav-item.active,
.public-header.header-text-light.is-transparent-header:not(.scrolled-header) .public-nav-item:hover,
.public-header.header-text-light.is-transparent-header:not(.scrolled-header) .public-nav-item.active {
    color: var(--accent-primary, #6366f1) !important;
}

.public-header.scrolled-header .public-brand-logo,
.public-header.scrolled-header .public-nav-item,
.public-header:not(.header-bg-transparent):not(.is-transparent-header) .public-brand-logo,
.public-header:not(.header-bg-transparent):not(.is-transparent-header) .public-nav-item {
    color: var(--text-main) !important;
}

.public-header.header-text-dark .public-brand-logo,
.public-header.header-text-dark .public-nav-item {
    color: var(--text-main, #0f172a) !important;
}

/* Header Layout & Components */
.public-header-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.public-nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.public-nav-links {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.public-header-controls {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.public-header-cta-btn {
    padding: 0.5rem 1.1rem;
    font-size: 0.88rem;
    border-radius: var(--radius-md);
    text-decoration: none;
}

/* Mobile Controls */
.mobile-nav-toggle-wrapper {
    display: none;
    align-items: center;
    gap: 0.75rem;
}

.mobile-menu-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
}

/* Mobile Drawer & Backdrop */
.public-mobile-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.public-mobile-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.public-mobile-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--sidebar-bg-custom, var(--bg-surface, #ffffff));
    color: var(--text-main);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    box-shadow: 4px 0 25px rgba(0, 0, 0, 0.25);
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.public-mobile-drawer.show {
    transform: translateX(0);
}

.public-mobile-drawer .drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.public-mobile-drawer .drawer-close-btn {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 34px;
    height: 34px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
}

.public-mobile-drawer .drawer-body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
}

.mobile-nav-link i {
    width: 20px;
    text-align: center;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: var(--bg-hover);
    color: var(--accent-primary);
}

.public-mobile-drawer .drawer-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.public-mobile-drawer .drawer-footer .drawer-theme-btn {
    width: 100%;
    justify-content: center;
    gap: 0.5rem;
    display: flex;
    align-items: center;
}

.public-mobile-drawer .drawer-footer .drawer-cta-btn {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive Media Queries */
@media (max-width: 868px) {
    .desktop-only-nav {
        display: none !important;
    }
    .mobile-nav-toggle-wrapper {
        display: flex !important;
    }
}
