766 lines
15 KiB
CSS
766 lines
15 KiB
CSS
/* ==========================================================================
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Ertunç Özbay — Personal Workshop, Project Lab & Technical Notebook
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Dark Metallic Engineering / Workshop Aesthetic
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Plain CSS • Accessible • Responsive • Reduced-Motion Ready
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========================================================================== */
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:root {
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/* Core Metallic & Workshop Surfaces */
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--bg-primary: #0d1117;
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--bg-secondary: #131922;
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--bg-card: #171f2b;
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--bg-card-hover: #1c2635;
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--bg-code: #0a0d12;
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/* Brushed Steel Borders & Hairlines */
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--border-subtle: #253041;
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--border-strong: #37465d;
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--border-accent: #e5a93c;
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/* High-Contrast Typography (WCAG AA/AAA compliant on dark surfaces) */
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--text-primary: #e6edf3;
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--text-secondary: #b1bfd0;
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--text-muted: #8494a7;
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/* Workshop Indicator Accents */
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--accent-amber: #e5a93c;
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--accent-amber-soft: rgba(229, 169, 60, 0.14);
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--accent-teal: #4db6ac;
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--accent-teal-soft: rgba(77, 182, 172, 0.14);
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--accent-blue: #6ea8fe;
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--status-progress: #e5a93c;
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--status-experimental: #4db6ac;
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/* Typography & Rhythm */
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--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
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--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
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--max-width: 1040px;
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--max-reading-width: 72ch;
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--radius-sm: 6px;
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--radius-md: 10px;
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--shadow-panel: 0 8px 24px rgba(0, 0, 0, 0.35);
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}
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/* Base Reset */
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*,
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*::before,
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*::after {
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box-sizing: border-box;
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}
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html {
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font-size: 100%;
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scroll-behavior: smooth;
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background-color: var(--bg-primary);
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color: var(--text-primary);
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}
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body {
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margin: 0;
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font-family: var(--font-sans);
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line-height: 1.65;
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background-color: var(--bg-primary);
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background-image:
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radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
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linear-gradient(180deg, #0d1117 0%, #10161f 100%);
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background-size: 28px 28px, 100% 100%;
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color: var(--text-primary);
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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}
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/* Accessibility: Skip Link */
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.skip-link {
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position: absolute;
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top: -100px;
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left: 1rem;
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z-index: 1000;
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background-color: var(--accent-amber);
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color: #0d1117;
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padding: 0.65rem 1.1rem;
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font-weight: 700;
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border-radius: var(--radius-sm);
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text-decoration: none;
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box-shadow: var(--shadow-panel);
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}
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.skip-link:focus {
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top: 1rem;
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outline: 3px solid #ffffff;
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outline-offset: 2px;
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}
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/* Accessibility: Visible Keyboard Focus States */
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a:focus-visible,
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button:focus-visible,
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input:focus-visible,
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select:focus-visible,
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textarea:focus-visible,
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summary:focus-visible,
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[tabindex]:focus-visible {
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outline: 2px solid var(--accent-amber);
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outline-offset: 3px;
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border-radius: 3px;
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}
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/* Typography Hierarchy */
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h1, h2, h3, h4 {
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color: var(--text-primary);
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line-height: 1.25;
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margin-top: 0;
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font-weight: 700;
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letter-spacing: -0.015em;
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}
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h1 {
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font-size: clamp(1.85rem, 3.5vw, 2.55rem);
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margin-bottom: 1rem;
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}
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h2 {
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font-size: clamp(1.35rem, 2.4vw, 1.75rem);
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margin-bottom: 0.85rem;
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}
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h3 {
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font-size: 1.18rem;
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margin-bottom: 0.55rem;
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}
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p {
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margin-top: 0;
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margin-bottom: 1.15rem;
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color: var(--text-secondary);
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}
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ul, ol {
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margin-top: 0;
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margin-bottom: 1.15rem;
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padding-left: 1.35rem;
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color: var(--text-secondary);
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}
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li {
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margin-bottom: 0.4rem;
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}
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strong {
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color: var(--text-primary);
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font-weight: 600;
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}
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code, pre {
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font-family: var(--font-mono);
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font-size: 0.9em;
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}
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code {
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background-color: var(--bg-code);
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color: var(--accent-amber);
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padding: 0.15rem 0.4rem;
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border-radius: 4px;
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border: 1px solid var(--border-subtle);
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}
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pre {
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background-color: var(--bg-code);
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color: var(--text-primary);
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padding: 1rem 1.2rem;
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border-radius: var(--radius-sm);
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border: 1px solid var(--border-subtle);
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overflow-x: auto;
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line-height: 1.5;
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}
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pre code {
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background: none;
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border: none;
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padding: 0;
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color: inherit;
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}
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a {
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color: var(--accent-amber);
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text-decoration: underline;
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text-underline-offset: 0.22em;
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transition: color 0.15s ease;
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}
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a:hover {
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color: #f3c66f;
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}
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img {
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max-width: 100%;
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height: auto;
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display: block;
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}
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/* Layout Containers */
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.container {
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width: 100%;
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max-width: var(--max-width);
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margin: 0 auto;
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padding: 0 1.25rem;
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}
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.reading-width {
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max-width: var(--max-reading-width);
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}
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main {
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flex: 1;
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padding: 2.5rem 0 4rem;
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}
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/* Header & Navigation */
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.site-header {
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background-color: rgba(19, 25, 34, 0.94);
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border-bottom: 1px solid var(--border-subtle);
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position: sticky;
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top: 0;
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z-index: 100;
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backdrop-filter: blur(8px);
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}
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.header-inner {
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display: flex;
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align-items: center;
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justify-content: space-between;
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min-height: 4.25rem;
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gap: 1rem;
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}
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.site-brand {
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display: inline-flex;
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align-items: center;
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gap: 0.65rem;
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text-decoration: none;
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color: var(--text-primary);
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font-weight: 700;
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font-size: 1.05rem;
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}
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.site-brand:hover {
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color: var(--accent-amber);
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}
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.brand-mark {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 2rem;
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height: 2rem;
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background-color: var(--bg-card);
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border: 1px solid var(--border-strong);
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border-radius: var(--radius-sm);
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font-family: var(--font-mono);
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font-size: 0.85rem;
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color: var(--accent-amber);
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}
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.brand-subtitle {
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display: block;
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font-family: var(--font-mono);
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font-size: 0.72rem;
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font-weight: 400;
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color: var(--text-muted);
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}
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/* Mobile Navigation Button */
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.nav-toggle {
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display: none;
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align-items: center;
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gap: 0.45rem;
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background-color: var(--bg-card);
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color: var(--text-primary);
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border: 1px solid var(--border-strong);
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border-radius: var(--radius-sm);
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padding: 0.5rem 0.8rem;
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font-family: var(--font-mono);
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font-size: 0.85rem;
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cursor: pointer;
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}
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.nav-toggle:hover {
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border-color: var(--accent-amber);
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color: var(--accent-amber);
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}
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.nav-list {
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display: flex;
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align-items: center;
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gap: 0.35rem;
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list-style: none;
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margin: 0;
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padding: 0;
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}
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.nav-list li {
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margin: 0;
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}
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.nav-link {
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display: inline-block;
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padding: 0.45rem 0.8rem;
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color: var(--text-secondary);
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text-decoration: none;
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font-size: 0.95rem;
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font-weight: 500;
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border-radius: var(--radius-sm);
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border: 1px solid transparent;
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transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
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}
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.nav-link:hover {
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color: var(--text-primary);
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background-color: var(--bg-card);
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border-color: var(--border-subtle);
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}
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.nav-link[aria-current="page"] {
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color: var(--accent-amber);
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background-color: var(--accent-amber-soft);
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border-color: rgba(229, 169, 60, 0.4);
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font-weight: 600;
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}
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/* Workshop Hero / Intro Panel */
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.workshop-hero {
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background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
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border: 1px solid var(--border-strong);
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border-left: 4px solid var(--accent-amber);
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border-radius: var(--radius-md);
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padding: clamp(1.5rem, 3.5vw, 2.5rem);
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margin-bottom: 2.5rem;
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box-shadow: var(--shadow-panel);
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}
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.workshop-eyebrow {
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display: inline-flex;
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align-items: center;
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gap: 0.5rem;
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font-family: var(--font-mono);
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font-size: 0.82rem;
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color: var(--accent-teal);
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background-color: var(--accent-teal-soft);
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border: 1px solid rgba(77, 182, 172, 0.35);
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padding: 0.25rem 0.65rem;
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border-radius: 999px;
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margin-bottom: 1rem;
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}
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.hero-lead {
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font-size: clamp(1.1rem, 2vw, 1.28rem);
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color: var(--text-primary);
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max-width: 65ch;
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margin-bottom: 1rem;
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}
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.hero-supporting-line {
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font-family: var(--font-mono);
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font-size: 0.9rem;
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color: var(--accent-amber);
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margin-top: 1.1rem;
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margin-bottom: 1.5rem;
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}
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.button-row {
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display: flex;
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flex-wrap: wrap;
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gap: 0.75rem;
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margin-top: 1.25rem;
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}
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.btn {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 0.45rem;
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padding: 0.6rem 1.1rem;
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font-size: 0.95rem;
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font-weight: 600;
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border-radius: var(--radius-sm);
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text-decoration: none;
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cursor: pointer;
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border: 1px solid transparent;
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transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
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}
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.btn-primary {
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background-color: var(--accent-amber);
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color: #0d1117;
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border-color: var(--accent-amber);
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}
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.btn-primary:hover {
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background-color: #f0b954;
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color: #0d1117;
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}
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.btn-secondary {
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background-color: var(--bg-primary);
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color: var(--text-primary);
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border-color: var(--border-strong);
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}
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.btn-secondary:hover {
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background-color: var(--bg-card-hover);
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border-color: var(--accent-amber);
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color: var(--accent-amber);
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}
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/* Section Headers & Grid Layouts */
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.section-block {
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margin-bottom: 3rem;
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}
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.section-header {
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display: flex;
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flex-wrap: wrap;
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align-items: baseline;
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justify-content: space-between;
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gap: 0.75rem;
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border-bottom: 1px solid var(--border-subtle);
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padding-bottom: 0.6rem;
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margin-bottom: 1.35rem;
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}
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.section-label {
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font-family: var(--font-mono);
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font-size: 0.78rem;
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text-transform: uppercase;
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letter-spacing: 0.08em;
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color: var(--accent-teal);
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display: block;
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margin-bottom: 0.25rem;
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}
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.card-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
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gap: 1.25rem;
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}
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.card-grid-2 {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
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gap: 1.25rem;
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}
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/* Metallic Workshop Cards */
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.card {
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background-color: var(--bg-card);
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border: 1px solid var(--border-subtle);
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border-radius: var(--radius-md);
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padding: 1.4rem;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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box-shadow: 0 4px 14px rgba(0, 0, 0, 0.22);
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transition: border-color 0.15s ease, background-color 0.15s ease;
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}
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.card:hover {
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border-color: var(--border-strong);
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background-color: var(--bg-card-hover);
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}
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.card-top {
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margin-bottom: 1rem;
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}
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.card-meta {
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display: flex;
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flex-wrap: wrap;
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align-items: center;
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gap: 0.5rem;
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margin-bottom: 0.75rem;
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font-family: var(--font-mono);
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font-size: 0.78rem;
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color: var(--text-muted);
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}
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/* Badges & Tags */
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.badge {
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display: inline-flex;
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align-items: center;
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gap: 0.35rem;
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font-family: var(--font-mono);
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font-size: 0.75rem;
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font-weight: 600;
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padding: 0.2rem 0.55rem;
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border-radius: 4px;
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border: 1px solid transparent;
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}
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.badge-progress {
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background-color: var(--accent-amber-soft);
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color: var(--accent-amber);
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border-color: rgba(229, 169, 60, 0.4);
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}
|
|
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.badge-experimental {
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background-color: var(--accent-teal-soft);
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color: var(--accent-teal);
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border-color: rgba(77, 182, 172, 0.4);
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}
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.badge-draft {
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background-color: rgba(110, 168, 254, 0.14);
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color: var(--accent-blue);
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border-color: rgba(110, 168, 254, 0.4);
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}
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.tag-list {
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display: flex;
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flex-wrap: wrap;
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gap: 0.45rem;
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list-style: none;
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padding: 0;
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margin: 0.75rem 0 1rem;
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}
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.tag-list li {
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margin: 0;
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}
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.tag {
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display: inline-block;
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font-family: var(--font-mono);
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font-size: 0.76rem;
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color: var(--text-secondary);
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background-color: var(--bg-primary);
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border: 1px solid var(--border-subtle);
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padding: 0.18rem 0.55rem;
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border-radius: 4px;
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}
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|
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/* Project Card Learning / Next Step Callouts */
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.project-notes {
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background-color: var(--bg-secondary);
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border: 1px solid var(--border-subtle);
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border-radius: var(--radius-sm);
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padding: 0.85rem 1rem;
|
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margin: 0.85rem 0 1.1rem;
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font-size: 0.92rem;
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}
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.project-notes p {
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margin-bottom: 0.45rem;
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}
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.project-notes p:last-child {
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margin-bottom: 0;
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}
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.card-actions {
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display: flex;
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flex-wrap: wrap;
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gap: 0.65rem;
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padding-top: 0.85rem;
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border-top: 1px solid var(--border-subtle);
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}
|
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|
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/* Callout / Philosophy Panels */
|
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.callout-box {
|
|
background-color: var(--bg-secondary);
|
|
border: 1px solid var(--border-strong);
|
|
border-left: 4px solid var(--accent-teal);
|
|
border-radius: var(--radius-md);
|
|
padding: 1.35rem 1.5rem;
|
|
margin: 1.5rem 0;
|
|
}
|
|
|
|
.callout-box.amber {
|
|
border-left-color: var(--accent-amber);
|
|
}
|
|
|
|
.callout-title {
|
|
font-family: var(--font-mono);
|
|
font-size: 0.85rem;
|
|
text-transform: uppercase;
|
|
letter-spacing: 0.05em;
|
|
color: var(--accent-teal);
|
|
margin-bottom: 0.5rem;
|
|
display: block;
|
|
}
|
|
|
|
.callout-box.amber .callout-title {
|
|
color: var(--accent-amber);
|
|
}
|
|
|
|
/* Figure & Schematic Frames */
|
|
.schematic-frame {
|
|
background-color: var(--bg-secondary);
|
|
border: 1px solid var(--border-subtle);
|
|
border-radius: var(--radius-md);
|
|
padding: 1rem;
|
|
margin: 1.5rem 0;
|
|
}
|
|
|
|
.schematic-caption {
|
|
font-family: var(--font-mono);
|
|
font-size: 0.8rem;
|
|
color: var(--text-muted);
|
|
margin-top: 0.65rem;
|
|
text-align: center;
|
|
}
|
|
|
|
/* Breadcrumb / Back Navigation */
|
|
.breadcrumb {
|
|
margin-bottom: 1.25rem;
|
|
font-family: var(--font-mono);
|
|
font-size: 0.85rem;
|
|
}
|
|
|
|
.breadcrumb a {
|
|
color: var(--text-secondary);
|
|
text-decoration: none;
|
|
}
|
|
|
|
.breadcrumb a:hover {
|
|
color: var(--accent-amber);
|
|
text-decoration: underline;
|
|
}
|
|
|
|
/* Filter Toolbar for Blog */
|
|
.filter-bar {
|
|
display: flex;
|
|
flex-wrap: wrap;
|
|
gap: 0.5rem;
|
|
margin-bottom: 1.5rem;
|
|
}
|
|
|
|
.filter-btn {
|
|
background-color: var(--bg-secondary);
|
|
color: var(--text-secondary);
|
|
border: 1px solid var(--border-subtle);
|
|
padding: 0.4rem 0.85rem;
|
|
border-radius: var(--radius-sm);
|
|
font-family: var(--font-mono);
|
|
font-size: 0.82rem;
|
|
cursor: pointer;
|
|
}
|
|
|
|
.filter-btn:hover {
|
|
border-color: var(--border-strong);
|
|
color: var(--text-primary);
|
|
}
|
|
|
|
.filter-btn[aria-pressed="true"] {
|
|
background-color: var(--accent-amber-soft);
|
|
color: var(--accent-amber);
|
|
border-color: var(--accent-amber);
|
|
font-weight: 600;
|
|
}
|
|
|
|
/* Spec / Component Table */
|
|
.spec-table {
|
|
width: 100%;
|
|
border-collapse: collapse;
|
|
margin: 1rem 0 1.5rem;
|
|
font-size: 0.95rem;
|
|
background-color: var(--bg-secondary);
|
|
border: 1px solid var(--border-subtle);
|
|
border-radius: var(--radius-sm);
|
|
overflow: hidden;
|
|
}
|
|
|
|
.spec-table th,
|
|
.spec-table td {
|
|
text-align: left;
|
|
padding: 0.75rem 1rem;
|
|
border-bottom: 1px solid var(--border-subtle);
|
|
}
|
|
|
|
.spec-table th {
|
|
background-color: var(--bg-card);
|
|
color: var(--text-primary);
|
|
font-family: var(--font-mono);
|
|
font-size: 0.82rem;
|
|
text-transform: uppercase;
|
|
}
|
|
|
|
.spec-table td {
|
|
color: var(--text-secondary);
|
|
}
|
|
|
|
/* Footer */
|
|
.site-footer {
|
|
background-color: var(--bg-secondary);
|
|
border-top: 1px solid var(--border-subtle);
|
|
padding: 2rem 0;
|
|
margin-top: auto;
|
|
font-size: 0.9rem;
|
|
}
|
|
|
|
.footer-inner {
|
|
display: flex;
|
|
flex-wrap: wrap;
|
|
justify-content: space-between;
|
|
align-items: center;
|
|
gap: 1rem;
|
|
}
|
|
|
|
.footer-links {
|
|
display: flex;
|
|
flex-wrap: wrap;
|
|
gap: 1rem;
|
|
list-style: none;
|
|
margin: 0;
|
|
padding: 0;
|
|
}
|
|
|
|
.footer-links li {
|
|
margin: 0;
|
|
}
|
|
|
|
/* Responsive Mobile Navigation */
|
|
@media (max-width: 760px) {
|
|
.nav-toggle {
|
|
display: inline-flex;
|
|
}
|
|
|
|
.site-nav {
|
|
width: 100%;
|
|
display: none;
|
|
}
|
|
|
|
.site-nav.is-open {
|
|
display: block;
|
|
padding: 0.75rem 0 1rem;
|
|
border-top: 1px solid var(--border-subtle);
|
|
}
|
|
|
|
.header-inner {
|
|
flex-wrap: wrap;
|
|
padding-top: 0.6rem;
|
|
padding-bottom: 0.6rem;
|
|
}
|
|
|
|
.nav-list {
|
|
flex-direction: column;
|
|
align-items: stretch;
|
|
gap: 0.25rem;
|
|
}
|
|
|
|
.nav-link {
|
|
display: block;
|
|
padding: 0.65rem 0.85rem;
|
|
}
|
|
}
|
|
|
|
/* Accessibility: Reduced Motion */
|
|
@media (prefers-reduced-motion: reduce) {
|
|
*,
|
|
*::before,
|
|
*::after {
|
|
animation-duration: 0.01ms !important;
|
|
animation-iteration-count: 1 !important;
|
|
transition-duration: 0.01ms !important;
|
|
scroll-behavior: auto !important;
|
|
}
|
|
}
|