166 lines
3.1 KiB
CSS
166 lines
3.1 KiB
CSS
/* Header */
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header {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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z-index: var(--z-sticky);
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background: rgba(var(--bg-primary), 0.8);
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backdrop-filter: blur(10px);
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-webkit-backdrop-filter: blur(10px);
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border-bottom: 1px solid var(--border-color);
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transition: all var(--transition-base);
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}
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/* Main Navigation */
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.main-nav {
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display: flex;
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justify-content: space-between;
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align-items: center;
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height: 70px;
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padding: 0 var(--space-xl);
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max-width: 1400px;
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margin: 0 auto;
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}
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/* Logo */
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.logo {
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font-size: var(--font-size-2xl);
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font-weight: 700;
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}
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.logo a {
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text-decoration: none;
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font-size: 0; /* Remove space between inline elements */
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}
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.logo-text, .logo-sys {
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font-size: var(--font-size-2xl); /* Restore font size */
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display: inline-block;
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vertical-align: baseline;
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line-height: 1;
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}
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.logo-text {
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color: var(--accent-color);
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}
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.logo-sys {
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background: linear-gradient(
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135deg,
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var(--accent-color) 0%,
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var(--accent-purple) 100%
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);
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-webkit-background-clip: text;
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background-clip: text;
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color: transparent;
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}
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/* Navigation Controls */
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.nav-controls {
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display: flex;
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align-items: center;
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gap: var(--space-md);
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}
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/* Theme Toggle */
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#theme-toggle {
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background: transparent;
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border: none;
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color: var(--text-color);
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width: 40px;
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height: 40px;
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border-radius: var(--border-radius-full);
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display: flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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transition: all var(--transition-base);
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}
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#theme-toggle:hover {
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background: var(--card-bg);
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}
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#theme-toggle i {
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font-size: var(--font-size-lg);
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transition: transform var(--transition-base);
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}
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#theme-toggle:hover i {
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transform: rotate(15deg);
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}
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/* Header Scroll State */
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header.scrolled {
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box-shadow: var(--shadow-md);
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background: var(--bg-primary);
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}
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/* Skip Link */
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.skip-link {
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position: fixed;
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top: -100%;
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left: 50%;
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transform: translateX(-50%);
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background: var(--accent-color);
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color: white;
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padding: var(--space-sm) var(--space-md);
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border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
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text-decoration: none;
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z-index: var(--z-maximum);
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transition: top var(--transition-base);
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}
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.skip-link:focus {
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top: 0;
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}
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/* Responsive Design */
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@media (max-width: 768px) {
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.main-nav {
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padding: 0 var(--space-md);
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}
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.logo {
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font-size: var(--font-size-xl);
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}
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}
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/* High Contrast Mode */
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@media (forced-colors: active) {
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header {
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border-bottom: 1px solid CanvasText;
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}
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.logo-text,
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.logo-sys {
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background: none;
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color: CanvasText;
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}
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}
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/* Reduced Motion */
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@media (prefers-reduced-motion: reduce) {
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header,
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.scroll-progress,
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#theme-toggle,
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.skip-link {
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transition: none;
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}
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#theme-toggle:hover i {
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transform: none;
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}
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}
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/* Dark Theme Specific */
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.dark-theme header {
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background: rgba(10, 10, 10, 0.8);
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}
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/* Light Theme Specific */
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.light-theme header {
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background: rgba(242, 242, 242, 0.8);
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}
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