/*
* johnjheisler.css
* Common styles for johnjheisler.com properties
* ─────────────────────────────────────────────
* Required font link (add to every page's ):
*
*
*
*
*/
/* ═══════════════════════════════════════════
CSS VARIABLES
═══════════════════════════════════════════ */
:root {
--accent: #0078D4;
--accent-dim: #005a9e;
--accent-glow: rgba(0, 120, 212, 0.15);
--accent-border:rgba(0, 120, 212, 0.3);
--transition: 0.2s ease;
}
[data-theme="dark"] {
--bg: #0e0e0f;
--bg-surface: #161618;
--bg-elevated: #1e1e21;
--bg-acrylic: rgba(14, 14, 15, 0.50);
--border: rgba(255, 255, 255, 0.07);
--border-strong: rgba(255, 255, 255, 0.14);
--text-primary: #e8e8e8;
--text-secondary:#888890;
--text-muted: #6e6e79;
--callsign-color:#ffffff;
}
[data-theme="light"] {
--bg: #f5f5f3;
--bg-surface: #ffffff;
--bg-elevated: #efefed;
--bg-acrylic: rgba(245, 245, 243, 0.50);
--border: rgba(0, 0, 0, 0.07);
--border-strong: rgba(0, 0, 0, 0.14);
--text-primary: #1a1a1e;
--text-secondary:#5a5a66;
--text-muted: #aaaaB4;
--callsign-color:#0e0e0f;
}
/* ═══════════════════════════════════════════
RESET
═══════════════════════════════════════════ */
*, *::before, *::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
/* ═══════════════════════════════════════════
BODY
═══════════════════════════════════════════ */
body {
font-family: 'DM Sans', sans-serif;
background: var(--bg);
color: var(--text-primary);
font-size: 14px;
line-height: 1.7;
min-height: 100vh;
overflow-x: hidden;
transition: background var(--transition), color var(--transition);
}
/* Grid background */
body::before {
content: '';
position: fixed;
inset: 0;
background-image:
linear-gradient(var(--border) 1px, transparent 1px),
linear-gradient(90deg, var(--border) 1px, transparent 1px);
background-size: 40px 40px;
pointer-events: none;
z-index: 0;
}
/* Background Vector */
/* https://codepen.io/sosuke/pen/Pjoqqp */
[data-theme="dark"] .bg-vector img {
filter: invert(44%) sepia(7%) saturate(498%) hue-rotate(201deg) brightness(95%) contrast(90%); /* --text-muted */
}
[data-theme="light"] .bg-vector img {
filter: invert(77%) sepia(7%) saturate(260%) hue-rotate(202deg) brightness(89%) contrast(87%); /* --text-muted */
}
.bg-vector {
position: fixed;
top: 10%;
left: 50%;
transform: translate(0%, 0%);
z-index: -1;
opacity: .2; /* subtle — tweak between 0.03–0.08 */
pointer-events: none;
width: 600px;
max-width: 90vw;
}
.bg-vector img {
width: 100%;
filter: invert(1); /* add invert(1) if you need it to flip for light mode */
}
/* ═══════════════════════════════════════════
PAGE WRAPPER
═══════════════════════════════════════════ */
.page {
position: relative;
z-index: 1;
max-width: 780px;
margin: 0 auto;
padding: 0 24px 80px;
}
/* ═══════════════════════════════════════════
SECTON LAYOUTS
═══════════════════════════════════════════ */
/* ── Section stack ── */
.sections-stack {
display: flex;
flex-direction: column;
gap: 2px;
margin-bottom: 2px;
}
/* ── Section grid ── */
.sections-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 2px;
margin-bottom: 2px;
}
.section.full-width {
grid-column: 1 / -1;
}
/* ═══════════════════════════════════════════
HEADER
═══════════════════════════════════════════ */
.hero {
margin-bottom: 72px;
}
header {
display: flex;
justify-content: space-between;
align-items: center;
padding: 28px 0 0;
margin-bottom: 72px;
}
.header-text {
font-size: clamp(3rem, 14vw, 100px); /*2.4rem, 6vw, 4rem)*/
font-weight: 700;
letter-spacing: -0.02em;
line-height: 1;
margin-bottom: 10px;
}
.header-text .prefix {
color: var(--text-muted);
font-weight: 300;
}
.header-text .suffix {
color: var(--accent);
}
/* Site/page identifier in the top-left */
.logo-mark {
font-family: 'JetBrains Mono', monospace;
font-size: 12px;
font-weight: 500;
color: var(--text-muted);
letter-spacing: 0.1em;
text-transform: uppercase;
}
.logo-mark span {
color: var(--accent);
}
.subtitle {
font-family: 'JetBrains Mono', monospace;
font-size: 12px;
color: var(--text-secondary);
letter-spacing: 0.08em;
margin-bottom: 4px;
}
.subtitle .a-span {
color: var(--accent);
}
.subheading {
font-family: 'DM Sans', sans-serif;
font-size: 22px;
font-weight: 300;
color: var(--text-secondary);
letter-spacing: -0.01em;
}
.hero-meta {
display: flex;
align-items: center;
gap: 20px;
margin-top: 20px;
flex-wrap: wrap;
}
/* ═══════════════════════════════════════════
THEME TOGGLE
═══════════════════════════════════════════ */
.theme-toggle {
background: var(--bg-surface);
border: 1px solid var(--border-strong);
border-radius: 6px;
cursor: pointer;
padding: 7px 10px;
display: flex;
align-items: center;
gap: 6px;
transition: background var(--transition), border-color var(--transition);
}
.theme-toggle:hover {
border-color: var(--accent);
background: var(--bg-elevated);
}
.theme-toggle svg {
width: 15px;
height: 15px;
stroke: var(--text-secondary);
fill: none;
stroke-width: 1.8;
stroke-linecap: round;
stroke-linejoin: round;
transition: stroke var(--transition);
}
.theme-toggle:hover svg { stroke: var(--accent); }
.toggle-label {
font-family: 'JetBrains Mono', monospace;
font-size: 11px;
color: var(--text-secondary);
letter-spacing: 0.05em;
}
/* ═══════════════════════════════════════════
SECTION CARD
═══════════════════════════════════════════ */
.section {
background: var(--bg-surface);
border: 1px solid var(--border);
padding: 28px 32px;
transition: background var(--transition), border-color var(--transition);
}
.section:hover {
border-color: var(--border-strong);
}
/* Section label — CSS adds the // prefix automatically */
.section-label {
font-family: 'JetBrains Mono', monospace;
font-size: 12px;
font-weight: 500;
letter-spacing: 0.15em;
text-transform: uppercase;
color: var(--accent);
margin-bottom: 16px;
}
.section-label::before {
content: '// ';
}
/* ═══════════════════════════════════════════
BODY TEXT
═══════════════════════════════════════════ */
p {
font-size: 15px;
font-weight: 300;
line-height: 1.8;
color: var(--text-secondary);
margin-bottom: 12px;
}
p:last-child { margin-bottom: 0; }
/* ═══════════════════════════════════════════
BADGES
═══════════════════════════════════════════ */
/* Accent color with glowing fill — use for classifications, license class, status labels */
.badge-glow {
font-family: 'JetBrains Mono', monospace;
font-size: 11px;
font-weight: 500;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--accent);
background: var(--accent-glow);
border: 1px solid var(--accent-border);
border-radius: 4px;
padding: 4px 10px;
display: inline-block;
}
/* Outline only, no fill — use for locations, secondary labels */
.badge-transparent {
font-family: 'JetBrains Mono', monospace;
font-size: 11px;
font-weight: 500;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--accent);
background: var(--bg-acrylic);
border: 1px solid var(--accent-border);
border-radius: 4px;
padding: 4px 10px;
display: inline-block;
}
/* ═══════════════════════════════════════════
OTHER ELEMENT DEFINITIONS
═══════════════════════════════════════════ */
.divider-dot {
width: 4px;
height: 4px;
border-radius: 50%;
background: var(--text-muted);
flex-shrink: 0;
}
/* ═══════════════════════════════════════════
STATUS ROW
═══════════════════════════════════════════ */
.status-row {
display: flex;
align-items: center;
gap: 8px;
margin-top: 16px;
}
.status-dot {
width: 7px;
height: 7px;
border-radius: 50%;
background: #22c55e;
box-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
animation: pulse 2.5s ease-in-out infinite;
flex-shrink: 0;
}
@keyframes pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.4; }
}
.status-text {
font-family: 'JetBrains Mono', monospace;
font-size: 12px;
color: var(--text-muted);
letter-spacing: 0.05em;
}
/* ═══════════════════════════════════════════
LIST TYPES
═══════════════════════════════════════════
Three reusable list patterns. All work inside
a .section card or standalone.
═══════════════════════════════════════════ */
/* ── .list-regular ──────────────────────────
*
* Short label + value pairs, stacked vertically.
* Good for: equipment, specs, tools, attributes.
*
* Markup:
*
* -
* Handheld
* Baofeng UV-5R
*
*
* ─────────────────────────────────────────── */
.list-regular {
list-style: none;
display: flex;
flex-direction: column;
gap: 10px;
}
.list-regular-item {
display: flex;
align-items: flex-start;
gap: 12px;
}
.list-regular-item .item-label {
font-family: 'JetBrains Mono', monospace;
font-size: 10px;
font-weight: 500;
letter-spacing: 0.1em;
text-transform: uppercase;
color: var(--text-muted);
min-width: 72px;
padding-top: 2px;
flex-shrink: 0;
}
.list-regular-item .item-value {
font-size: 14px;
font-weight: 400;
color: var(--text-primary);
line-height: 1.4;
}
/* ── .list-segmented ────────────────────────
*
* Key / value rows separated by bottom borders.
* Good for: license details, metadata, records.
*
* Markup:
*
*
* Callsign
* KN2JJH
*
*
*
*
*
tag ← optional
*
Description.
*
*