/* ==========================================================================
   GlobalAIRules — světlé téma, akcenty fialová + černá
   ========================================================================== */

/* Self-hosted písmo (žádné Google Fonts z CDN, kvůli GDPR) — @fontsource-variable/inter */
@font-face {
    font-family: 'Inter Variable';
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url('../fonts/inter-latin-wght-normal.woff2') format('woff2-variations');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'Inter Variable';
    font-style: normal;
    font-display: swap;
    font-weight: 100 900;
    src: url('../fonts/inter-latin-ext-wght-normal.woff2') format('woff2-variations');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
    --color-bg: #FAF8FC;
    --color-surface: #FFFFFF;
    --color-text: #16121F;
    --color-text-muted: #5B5468;
    --color-purple: #6D28D9;
    --color-purple-dark: #4C1D95;
    --color-purple-light: #EDE6FB;
    --color-black: #0B0A0F;
    --color-border: #E4DEF2;
    --color-success: #1F8A5A;
    --color-error: #C4342F;
    --radius: 14px;
    --shadow: 0 4px 20px rgba(76, 29, 149, 0.08);
    --font-sans: 'Inter Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-purple); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Hlavička / navigace ------------------------------------------------- */

.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    max-width: 1080px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-black);
}

.logo__mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-black) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 1rem;
}

.logo span { color: var(--color-purple); }

.nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    row-gap: 10px;
    column-gap: 18px;
}

.nav a {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.92rem;
    white-space: nowrap;
}

.nav a:hover { color: var(--color-purple); text-decoration: none; }

.lang-switch {
    display: flex;
    gap: 6px;
    font-size: 0.85rem;
}

.lang-switch a {
    padding: 4px 8px;
    border-radius: 6px;
    color: var(--color-text-muted);
}

.lang-switch a.active {
    background: var(--color-purple-light);
    color: var(--color-purple-dark);
    font-weight: 600;
}

.btn {
    display: inline-block;
    padding: 11px 22px;
    border-radius: 999px;
    background: var(--color-purple);
    color: #fff;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease;
}

.btn:hover {
    background: var(--color-purple-dark);
    text-decoration: none;
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--color-black);
    border: 1.5px solid var(--color-black);
}

.btn--outline:hover { background: var(--color-black); color: #fff; }

/* --- Hero ----------------------------------------------------------------- */

.hero {
    position: relative;
    overflow: hidden;
    padding: 80px 0 64px;
    text-align: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 15% 20%, rgba(109, 28, 217, 0.10), transparent 45%),
        radial-gradient(circle at 88% 12%, rgba(11, 10, 15, 0.06), transparent 42%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='36' height='36'%3E%3Ccircle cx='2' cy='2' r='1.5' fill='%236D28D9' fill-opacity='0.14'/%3E%3C/svg%3E");
    background-repeat: repeat;
    z-index: 0;
}

.hero .container { position: relative; z-index: 1; }

.hero--page { padding: 52px 0 36px; }
.hero--page::before { opacity: 0.6; }
.hero--page h1 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); }

.hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    max-width: 760px;
    margin: 0 auto 20px;
    color: var(--color-black);
}

.hero p.lead {
    max-width: 620px;
    margin: 0 auto 32px;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* --- Statistika podpisů na homepage ---------------------------------------- */

.stat-strip {
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-dark) 100%);
    border-radius: var(--radius);
    padding: 30px 32px;
    text-align: center;
    color: #fff;
    max-width: 620px;
    margin: 8px auto 0;
    box-shadow: 0 12px 30px rgba(76, 29, 149, 0.25);
}

.stat-strip strong { display: block; font-size: 2.2rem; font-weight: 800; }
.stat-strip span { opacity: 0.92; font-size: 0.95rem; }

.stat-strip .btn {
    margin-top: 16px;
    background: #fff;
    color: var(--color-purple-dark);
}

.stat-strip .btn:hover { background: #F1EAFB; }

/* --- Karty tří zákonů ------------------------------------------------------ */

.laws-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin: 48px 0;
}

.law-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.law-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(76, 29, 149, 0.14);
}

.law-card__icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-bottom: 16px;
}

.law-card__icon svg { width: 22px; height: 22px; }

.law-card__eyebrow {
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--color-purple);
    margin-bottom: 4px;
}

.law-card h3 { margin: 0 0 8px; font-size: 1.15rem; color: var(--color-black); }
.law-card p { margin: 0; color: var(--color-text-muted); font-size: 0.95rem; }

/* --- Sekce obecně ----------------------------------------------------------- */

section.block { padding: 56px 0; }
section.block--alt { background: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }

h2.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-black);
    text-align: center;
    margin-bottom: 36px;
}

/* --- Deklarace -------------------------------------------------------------- */

.decl-eyebrow {
    text-align: center;
    color: var(--color-purple);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.decl-statement {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-purple);
    border-radius: var(--radius);
    padding: 32px;
    font-size: 1.1rem;
    max-width: 740px;
    margin: 0 auto 20px;
    box-shadow: var(--shadow);
}

.decl-legal-note {
    max-width: 740px;
    margin: 0 auto 40px;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    text-align: center;
}

.decl-counter {
    text-align: center;
    margin-bottom: 36px;
}

.decl-counter strong {
    display: block;
    font-size: 2.4rem;
    color: var(--color-purple);
    font-weight: 800;
}

.decl-counter span { color: var(--color-text-muted); font-size: 0.95rem; }

.form-card {
    max-width: 560px;
    margin: 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
}

.form-field { margin-bottom: 18px; }

.form-field label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--color-black);
}

.form-field input[type="text"],
.form-field input[type="email"] {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: 9px;
    font-size: 0.95rem;
    font-family: inherit;
}

.form-field input:focus { outline: none; border-color: var(--color-purple); }

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.form-checkbox input { margin-top: 3px; }

.form-error {
    background: #FDECEC;
    color: var(--color-error);
    border-radius: 9px;
    padding: 12px 16px;
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.form-success {
    background: #E9F7EF;
    color: var(--color-success);
    border-radius: 9px;
    padding: 12px 16px;
    font-size: 0.9rem;
    margin-bottom: 18px;
}

.form-links {
    border-top: 1px solid var(--color-border);
    margin-top: 6px;
    padding-top: 18px;
    margin-bottom: 18px;
}

.form-links__title { font-weight: 700; font-size: 0.92rem; color: var(--color-black); margin: 0 0 4px; }
.form-links__hint { font-size: 0.8rem; color: var(--color-text-muted); margin: 0 0 14px; }

.form-links__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin-bottom: 10px;
}

.form-links__row .form-checkbox { margin-bottom: 0; flex: 0 0 auto; min-width: 220px; }

.form-links__row input[type="text"] {
    flex: 1 1 200px;
    min-width: 160px;
    padding: 9px 12px;
    border: 1.5px solid var(--color-border);
    border-radius: 9px;
    font-size: 0.88rem;
    font-family: inherit;
}

.form-links__row input[type="text"]:focus { outline: none; border-color: var(--color-purple); }

.decl-footnote {
    text-align: center;
    max-width: 560px;
    margin: 32px auto 0;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* --- Blog -------------------------------------------------------------------- */

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.article-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.article-card__img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: var(--color-purple-light);
}

/* Dokud článek nemá vlastní titulní obrázek, ukážeme jen tenký designový
   proužek místo velkého fialového obdélníku s nečitelným textem uvnitř. */
.article-card__stripe {
    width: 100%;
    height: 8px;
    background: linear-gradient(90deg, var(--color-purple) 0%, var(--color-purple-dark) 100%);
}

.article-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.article-card__date { font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: 6px; }
.article-card h3 { margin: 0 0 10px; font-size: 1.1rem; color: var(--color-black); }
.article-card p { color: var(--color-text-muted); font-size: 0.92rem; flex: 1; }

.article-body { max-width: 720px; margin: 0 auto; font-size: 1.05rem; }
.article-body h1 { font-size: 2rem; color: var(--color-black); }
.article-body img { border-radius: var(--radius); margin: 24px 0; }

/* --- Prostý text delších podstránek (O nás, Ochrana osobních údajů…) -------- */

.prose { max-width: 760px; margin: 0 auto; color: var(--color-text); }
.prose > p { color: var(--color-text-muted); margin: 0 0 16px; font-size: 1.02rem; }
.prose h2 { font-size: 1.3rem; color: var(--color-black); margin: 36px 0 12px; }
.prose h2:first-child { margin-top: 0; }
.prose ul { color: var(--color-text-muted); padding-left: 22px; margin: 0 0 16px; }
.prose li { margin-bottom: 10px; }
.prose li strong { color: var(--color-black); }
.prose .prose-cta { text-align: center; margin-top: 36px; }

.about-person {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    margin: 8px 0 32px;
    box-shadow: var(--shadow);
}

.about-avatar {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-purple) 0%, var(--color-purple-dark) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.3rem;
    overflow: hidden;
}

.about-avatar img { width: 100%; height: 100%; object-fit: cover; }
.about-person p { margin: 0; color: var(--color-text-muted); }

@media (max-width: 480px) {
    .about-person { flex-direction: column; align-items: center; text-align: center; }
}

/* --- Podporovatelé ------------------------------------------------------------ */

.supporters-lead { max-width: 700px; margin: 0 auto 40px; text-align: center; color: var(--color-text-muted); }

h3.supporters-subtitle {
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-purple);
    text-align: center;
    margin: 0 0 22px;
}

.supporter-vip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto 56px;
}

.supporter-card--vip {
    background: linear-gradient(160deg, var(--color-surface) 0%, var(--color-purple-light) 130%);
    border: 1.5px solid var(--color-purple);
    border-radius: var(--radius);
    padding: 26px;
    text-align: center;
    box-shadow: var(--shadow);
}

.supporter-card--vip .supporter-name { font-size: 1.1rem; font-weight: 800; color: var(--color-black); }
.supporter-card--vip .supporter-org { color: var(--color-text-muted); font-size: 0.88rem; margin: 2px 0 14px; }

.supporter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.supporter-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 18px 20px;
    box-shadow: var(--shadow);
}

.supporter-card .supporter-name { font-weight: 700; color: var(--color-black); font-size: 0.96rem; }
.supporter-card .supporter-org { color: var(--color-text-muted); font-size: 0.82rem; margin: 2px 0 10px; }

.supporter-links { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.supporter-card:not(.supporter-card--vip) .supporter-links { justify-content: flex-start; }

.link-chip {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--color-purple-light);
    color: var(--color-purple-dark);
    font-size: 0.78rem;
    font-weight: 600;
}
.link-chip:hover { background: var(--color-purple); color: #fff; text-decoration: none; }

.supporters-empty {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 480px;
    margin: 0 auto 40px;
}

.supporters-cta { text-align: center; margin-top: 8px; }
.supporters-cta p { color: var(--color-text-muted); margin-bottom: 14px; }

/* --- FAQ accordion (bez JS, čisté <details>/<summary>) ---------------------- */

.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.faq-item summary {
    cursor: pointer;
    padding: 18px 22px;
    font-weight: 600;
    color: var(--color-black);
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: "+";
    font-size: 1.3rem;
    line-height: 1;
    color: var(--color-purple);
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item__answer {
    padding: 0 22px 20px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* --- Slovníček pojmů --------------------------------------------------------- */

.glossary-list { display: grid; gap: 16px; margin-bottom: 12px; }

.glossary-term {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 18px 22px;
}

.glossary-term dt { font-weight: 700; color: var(--color-black); margin-bottom: 6px; }
.glossary-term dd { margin: 0; color: var(--color-text-muted); font-size: 0.92rem; }

.frameworks-note { font-size: 0.85rem; font-style: italic; color: var(--color-text-muted); margin-bottom: 16px; }

.frameworks-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.framework-card {
    background: var(--color-purple-light);
    border-radius: var(--radius);
    padding: 16px 18px;
    font-size: 0.88rem;
    color: var(--color-purple-dark);
}

.framework-card strong { display: block; color: var(--color-black); margin-bottom: 4px; }

/* --- Podpořte nás ------------------------------------------------------------ */

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
    margin: 8px 0 40px;
}

.support-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 26px;
    text-align: center;
    box-shadow: var(--shadow);
}

.support-card__icon { font-size: 1.8rem; margin-bottom: 10px; }
.support-card h3 { margin: 0 0 8px; font-size: 1.05rem; color: var(--color-black); }
.support-card p { margin: 0 0 14px; color: var(--color-text-muted); font-size: 0.9rem; }

.badge-soon {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-purple-dark);
    background: var(--color-purple-light);
    padding: 4px 12px;
    border-radius: 999px;
}

/* --- Patička ----------------------------------------------------------------- */

.site-footer {
    background: var(--color-black);
    color: #D9D2E8;
    padding: 56px 0 24px;
    margin-top: 64px;
    font-size: 0.9rem;
}

.site-footer a { color: #D9D2E8; }
.site-footer a:hover { color: #fff; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 32px;
}

.footer-col h4 {
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0 0 16px;
}

.footer-col a { display: block; margin-bottom: 10px; }
.footer-col p { margin: 0 0 10px; }

.footer-col--brand .logo { color: #fff; margin-bottom: 12px; }
.footer-col--brand .logo span { color: #C9B4F2; }
.footer-note { color: #8A82A0; font-size: 0.85rem; }

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
    padding-top: 20px;
}

.site-footer small { display: block; color: #8A82A0; }
.site-footer small a { color: #ABA0C4; text-decoration: underline; }

@media (max-width: 860px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 560px) {
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--color-black);
}

@media (max-width: 720px) {
    .nav-toggle { display: block; }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 16px 24px 20px;
    }

    .nav.is-open { display: flex; }

    .nav a, .nav .btn { width: 100%; }
    .nav .lang-switch { margin-top: 8px; }
}

/* --- Utility třídy (náhrada za inline style="" atributy, kvůli CSP) --------- */

.sr-only-offscreen { position: absolute; left: -9999px; }

.btn--block { width: 100%; margin-top: 8px; }

.text-center-muted { text-align: center; color: var(--color-text-muted); }

.container--narrow { max-width: 560px; text-align: center; }

/* --- Maskování e-mailu (zavináč doplní CSS, mailto: sestaví JS) ------------- */

.mail-at::before { content: "@"; }
.js-mail { cursor: pointer; }

/* --- Patička: verze webu ---------------------------------------------------- */

.site-footer .version { color: #6A6180; font-size: 0.78rem; }