/* ============================================================
classroom.now — PŘEBARVENÝ STYLESHEET (hotová verze)
Paleta odvozená z finálního loga: #0E2A47 (navy) + #C79A4B (zlatá)
Přesně dle classroom-now-tokens.css.
Použití: nahraď jím původní assets/style.css.
Beze změny layoutu, typografie a struktury — jen barvy.
Součástí je i .brand-logo (vsazené logo v hlavičce/patičce).
============================================================ */
/* ==========================================================================
classroom.now — marketing site foundation stylesheet
Shared by: index.html, for-companies.html, for-training-companies.html,
for-lecturers.html, for-authors.html
Self-contained: system font stack only, no external requests.
========================================================================== */
/* --------------------------------------------------------------------------
1. Bilingual visibility — THE core mechanism. Every piece of copy exists
twice: …… (or /
with a lang attribute for block variants). assets/lang.js toggles
; these two rules do the rest.
-------------------------------------------------------------------------- */
html[data-lang="cs"] [lang="en"] { display: none !important; }
html[data-lang="en"] [lang="cs"] { display: none !important; }
/* --------------------------------------------------------------------------
2. Design tokens
-------------------------------------------------------------------------- */
:root {
/* ── Přebarveno na brand navy #0E2A47 + zlatá #C79A4B (odvozeno z loga) ──
Názvy proměnných (--indigo/--accent) ZŮSTÁVAJÍ kvůli zbytku CSS —
mění se jen hodnoty. Popisky = role, ne původní barva. */
--indigo: #0E2A47; /* hlavní navy (tlačítka, ikony, aktivní prvky) */
--indigo-deep: #0A2038; /* tmavší navy (gradienty) */
--indigo-dark: #0A2038; /* nejtmavší navy = --ink-deep (patička, terminál) */
--indigo-mid: #16395E; /* světlejší navy = --ink-soft (hover, konec gradientu) */
--indigo-soft: #DFE4EA; /* mlžné pozadí = --mist (panely, ikon-boxy, aktivní nav) */
--indigo-line: #D8D5CC; /* jemná linka = --line */
--accent: #C79A4B; /* zlatá = --gold (výplně a velké prvky, ne text na krému) */
--accent-deep: #8E6A25; /* zlatá pro TEXT = --gold-text (kontrast ~4,4) */
--accent-soft: #E8D9B4; /* zlatý nádech = --gold-soft (badge, „warm" ikon-box) */
--accent-line: #D9C48F; /* zlatá linka (o odstín tmavší --gold-soft, ať je vidět) */
--link: #1B4A7A; /* odkazy = --link (kontrast 8,05) */
--ink: #0E2A47; /* hlavní text a nadpisy = --ink */
--muted: #5A6B7D; /* sekundární text = --slate (kontrast 4,85) */
--line: #D8D5CC; /* hairline = --line */
--bg: #F3F1EA; /* pozadí stránky = --cream */
--bg-soft: #DFE4EA; /* alternativní sekce = --mist */
--surface: #FAF9F5; /* karty a povrchy = --cream-raised */
--focus: #C79A4B; /* focus ring = --gold */
--radius: 16px;
--shadow-sm: 0 1px 2px rgba(14,42,71,.06), 0 1px 3px rgba(14,42,71,.08);
--shadow-md: 0 6px 24px rgba(14,42,71,.12);
--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
"Helvetica Neue", Arial, "Noto Sans", sans-serif;
--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}
/* --------------------------------------------------------------------------
3. Base
-------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
margin: 0;
font-family: var(--font);
font-size: 16px;
line-height: 1.6;
color: var(--ink);
background: var(--bg);
-webkit-font-smoothing: antialiased;
text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.18; letter-spacing: -.015em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.3em; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible {
outline: 3px solid var(--focus);
outline-offset: 2px;
border-radius: 4px;
}
::selection { background: var(--indigo); color: #fff; }
section[id], div[id] { scroll-margin-top: 84px; }
@media (prefers-reduced-motion: reduce) {
html { scroll-behavior: auto; }
* { transition: none !important; animation: none !important; }
}
/* --------------------------------------------------------------------------
4. Layout primitives
-------------------------------------------------------------------------- */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); }
.section-tight { padding: 60px 0; }
.section-head { max-width: 780px; margin: 0 auto 52px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); }
.eyebrow {
display: inline-block;
font-size: .8rem;
font-weight: 700;
letter-spacing: .12em;
text-transform: uppercase;
color: var(--indigo);
margin-bottom: 12px;
}
.lead { font-size: 1.12rem; color: var(--muted); }
@media (max-width: 720px) {
.section { padding: 56px 0; }
.container { padding: 0 18px; }
.section-head { margin-bottom: 36px; }
}
/* --------------------------------------------------------------------------
5. Buttons & badges
-------------------------------------------------------------------------- */
.btn {
display: inline-flex;
align-items: center;
justify-content: center;
gap: .5rem;
padding: .8rem 1.5rem;
border: 0;
border-radius: 10px;
font: inherit;
font-weight: 650;
cursor: pointer;
transition: background .18s, box-shadow .18s, transform .18s;
white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--indigo); color: #fff; }
.btn-primary:hover { background: var(--indigo-deep); }
.btn-light { background: var(--surface); color: var(--indigo-deep); box-shadow: var(--shadow-sm); }
.btn-light:hover { background: var(--indigo-soft); }
.btn-outline-light {
background: transparent;
border: 1.5px solid rgba(255,255,255,.55);
color: #fff;
}
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-sm { padding: .5rem 1rem; font-size: .9rem; border-radius: 8px; }
.badge-soon {
display: inline-flex;
align-items: center;
gap: .35rem;
padding: .28rem .75rem;
border-radius: 999px;
background: var(--accent-soft);
border: 1px solid var(--accent-line);
color: var(--accent-deep);
font-size: .78rem;
font-weight: 700;
letter-spacing: .02em;
white-space: nowrap;
}
/* --------------------------------------------------------------------------
6. Header (identical on every page)
-------------------------------------------------------------------------- */
.skip-link {
position: absolute;
left: -9999px;
top: 0;
background: var(--surface);
color: var(--indigo);
padding: .6rem 1rem;
border-radius: 0 0 8px 0;
z-index: 100;
}
.skip-link:focus { left: 0; }
.site-header {
position: sticky;
top: 0;
z-index: 50;
background: rgba(243,241,234,.9); /* krémové sklo místo bílého */
backdrop-filter: blur(10px);
-webkit-backdrop-filter: blur(10px);
border-bottom: 1px solid var(--line);
}
.header-inner {
display: flex;
align-items: center;
gap: 20px;
min-height: 64px;
padding-top: 8px;
padding-bottom: 8px;
flex-wrap: wrap;
}
.brand {
font-weight: 800;
font-size: 1.28rem;
letter-spacing: -.03em;
color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand .brand-dot { color: var(--accent); } /* zlaté „.now" jako v logu */
.brand-logo { display: block; height: 30px; width: auto; } /* lockup 1224×136 → ~270px */
.site-nav { display: flex; gap: 2px; flex: 1; justify-content: center; }
.site-nav a {
padding: .45rem .7rem;
border-radius: 8px;
color: var(--muted);
font-weight: 600;
font-size: .92rem;
white-space: nowrap;
}
.site-nav a:hover { color: var(--ink); background: var(--bg-soft); text-decoration: none; }
.site-nav a.is-current { color: var(--indigo); background: var(--indigo-soft); }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.lang-switch {
display: inline-flex;
padding: 2px;
border: 1px solid var(--line);
border-radius: 999px;
background: var(--surface);
}
.lang-switch button {
border: 0;
background: transparent;
padding: .3rem .72rem;
border-radius: 999px;
font: inherit;
font-size: .8rem;
font-weight: 700;
color: var(--muted);
cursor: pointer;
}
.lang-switch button.is-active { background: var(--indigo); color: #fff; }
@media (max-width: 920px) {
.header-inner { gap: 10px; }
.site-nav {
order: 3;
flex-basis: 100%;
justify-content: flex-start;
overflow-x: auto;
padding-bottom: 6px;
-webkit-overflow-scrolling: touch;
}
.header-cta { display: none; }
}
/* --------------------------------------------------------------------------
7. Hero
-------------------------------------------------------------------------- */
.hero {
color: #fff;
background:
radial-gradient(900px 480px at 85% -10%, rgba(199,154,75,.30), transparent 60%),
linear-gradient(140deg, var(--indigo-deep) 0%, var(--indigo) 55%, var(--indigo-mid) 100%);
}
.hero-inner {
display: grid;
grid-template-columns: 1.05fr .95fr;
gap: 48px;
align-items: center;
padding-top: 92px;
padding-bottom: 100px;
}
.hero-eyebrow {
font-size: .82rem;
font-weight: 700;
letter-spacing: .12em;
text-transform: uppercase;
color: rgba(255,255,255,.75);
margin-bottom: 16px;
}
.hero h1 {
font-size: clamp(2.1rem, 4.6vw, 3.3rem);
letter-spacing: -.025em;
margin-bottom: 20px;
}
.hero-lead {
font-size: 1.14rem;
color: rgba(255,255,255,.86);
max-width: 36em;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-visual svg {
display: block;
width: 100%;
height: auto;
filter: drop-shadow(0 24px 48px rgba(10,12,50,.35));
}
@media (max-width: 900px) {
.hero-inner { grid-template-columns: 1fr; padding-top: 60px; padding-bottom: 64px; gap: 40px; }
}
@media (max-width: 420px) {
.hero-actions .btn { width: 100%; }
}
/* --------------------------------------------------------------------------
8. Value props (stat-free strip)
-------------------------------------------------------------------------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.value { border-top: 3px solid var(--indigo); padding-top: 20px; }
.value:nth-child(2) { border-top-color: var(--accent); }
.value:nth-child(3) { border-top-color: var(--indigo-mid); }
.value h3 { font-size: 1.08rem; }
.value p { color: var(--muted); font-size: .96rem; margin: 0; }
@media (max-width: 820px) { .value-grid { grid-template-columns: 1fr; gap: 28px; } }
/* --------------------------------------------------------------------------
9. Cards (features, AI, personas)
-------------------------------------------------------------------------- */
.card-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
gap: 20px;
}
.card {
background: var(--surface);
border: 1px solid var(--line);
border-radius: var(--radius);
padding: 26px 24px;
box-shadow: var(--shadow-sm);
transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card h3 { font-size: 1.05rem; margin: 14px 0 8px; }
.card p { color: var(--muted); font-size: .95rem; margin: 0; }
.card-sm { padding: 22px 20px; }
.card-sm h3 { margin-top: 0; font-size: 1rem; }
.icon-box {
width: 44px;
height: 44px;
border-radius: 12px;
background: var(--indigo-soft);
color: var(--indigo);
display: flex;
align-items: center;
justify-content: center;
}
.icon-box svg { width: 22px; height: 22px; }
.icon-box.warm { background: var(--accent-soft); color: var(--accent-deep); }
/* Persona teaser cards — whole card is a link */
.persona-card {
display: flex;
flex-direction: column;
background: var(--surface);
border: 1px solid var(--line);
border-radius: var(--radius);
padding: 26px 24px;
box-shadow: var(--shadow-sm);
color: inherit;
transition: box-shadow .2s, transform .2s, border-color .2s;
}
.persona-card:hover {
text-decoration: none;
box-shadow: var(--shadow-md);
transform: translateY(-2px);
border-color: var(--indigo-line);
}
.persona-kicker {
font-size: .76rem;
font-weight: 700;
letter-spacing: .1em;
text-transform: uppercase;
color: var(--accent-deep);
margin-bottom: 10px;
}
.persona-card h3 { font-size: 1.1rem; margin: 0 0 8px; }
.persona-card p { color: var(--muted); font-size: .95rem; margin: 0 0 18px; }
.persona-more { margin-top: auto; color: var(--indigo); font-weight: 650; font-size: .95rem; }
/* --------------------------------------------------------------------------
10. "How it works" steps
-------------------------------------------------------------------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step {
background: var(--surface);
border: 1px solid var(--line);
border-radius: var(--radius);
padding: 26px 22px;
box-shadow: var(--shadow-sm);
}
.step-num {
display: flex;
align-items: center;
justify-content: center;
width: 38px;
height: 38px;
border-radius: 50%;
background: var(--indigo);
color: #fff;
font-weight: 750;
margin-bottom: 16px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 980px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
/* --------------------------------------------------------------------------
11. Highlight panel (marketplace section) & check list
-------------------------------------------------------------------------- */
.panel {
background: var(--indigo-soft);
border: 1px solid var(--indigo-line);
border-radius: 24px;
padding: 52px;
}
.panel h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.panel-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 44px;
align-items: center;
}
@media (max-width: 820px) {
.panel { padding: 30px 24px; }
.panel-grid { grid-template-columns: 1fr; gap: 28px; }
}
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding: 9px 0 9px 36px; }
.check-list li::before {
content: "\2713"; /* ✓ */
position: absolute;
left: 0;
top: 11px;
width: 22px;
height: 22px;
border-radius: 50%;
background: var(--indigo);
color: #fff;
font-size: .78rem;
font-weight: 700;
line-height: 22px;
text-align: center;
}
.check-list li.soon::before {
content: "\2192"; /* → */
background: var(--accent-deep);
}
/* --------------------------------------------------------------------------
12. Fact grid (self-host / security)
-------------------------------------------------------------------------- */
.fact-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 0 48px;
}
.fact { padding: 20px 0; border-bottom: 1px solid var(--line); }
.fact h3 { font-size: 1rem; margin: 0 0 6px; }
.fact p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 760px) { .fact-grid { grid-template-columns: 1fr; } }
/* --------------------------------------------------------------------------
13. CTA panel
-------------------------------------------------------------------------- */
.cta-panel {
background:
radial-gradient(700px 360px at 90% -20%, rgba(199,154,75,.32), transparent 60%),
linear-gradient(135deg, var(--indigo-deep), var(--indigo) 60%, var(--indigo-mid));
border-radius: 28px;
color: #fff;
padding: 68px 32px;
text-align: center;
}
.cta-panel h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); }
.cta-panel > p { color: rgba(255,255,255,.86); max-width: 42em; margin: 0 auto 30px; }
.cta-email {
display: block;
margin-top: 18px;
color: rgba(255,255,255,.8);
font-family: var(--mono);
font-size: .95rem;
}
.cta-email:hover { color: #fff; }
@media (max-width: 560px) { .cta-panel { padding: 44px 20px; } }
/* --------------------------------------------------------------------------
14. Footer (identical on every page)
-------------------------------------------------------------------------- */
.site-footer {
background: var(--indigo-dark);
color: rgba(255,255,255,.72);
padding: 60px 0 32px;
font-size: .95rem;
}
.footer-inner {
display: grid;
grid-template-columns: 2fr 1fr 1fr 1fr;
gap: 40px;
margin-bottom: 44px;
}
.site-footer .brand { color: #fff; }
.site-footer .brand .brand-dot { color: var(--accent); }
.site-footer .brand-logo { height: 34px; }
.footer-tag { margin: 12px 0 0; max-width: 26em; color: rgba(255,255,255,.6); }
.footer-col h3 {
color: #fff;
font-size: .82rem;
font-weight: 700;
letter-spacing: .1em;
text-transform: uppercase;
margin-bottom: 14px;
}
.footer-col a { display: block; color: rgba(255,255,255,.72); padding: 4px 0; }
.footer-col a:hover { color: #fff; text-decoration: none; }
.footer-bottom {
border-top: 1px solid rgba(255,255,255,.14);
padding-top: 22px;
display: flex;
justify-content: space-between;
gap: 12px;
flex-wrap: wrap;
font-size: .85rem;
color: rgba(255,255,255,.55);
}
.footer-bottom p { margin: 0; }
@media (max-width: 860px) { .footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-inner { grid-template-columns: 1fr; gap: 28px; } }