/* ============================================================
   KyberAkademie - Hlavní CSS (temný kyber/IT/AI vizuál)
   Mobile-first, responzivní
   ============================================================ */

/* === Reset a základ === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --barva-pozadi: #0a0e1a;
    --barva-pozadi-2: #0d1117;
    --barva-pozadi-3: #161b22;
    --barva-karta: #1c2333;
    --barva-okraj: #2d3548;
    --barva-okraj-svetly: #3d4f6a;
    --barva-text: #e0e0e0;
    --barva-text-sekundarni: #8b95a5;
    --barva-text-tmava: #5a6577;
    --barva-primarni: #00d4ff;
    --barva-primarni-tmava: #0099cc;
    --barva-uspech: #00e676;
    --barva-varovani: #ff9100;
    --barva-chyba: #ff5252;
    --barva-info: #448aff;
    --zaobleni: 8px;
    --zaobleni-velke: 12px;
    --stin: 0 4px 24px rgba(0, 0, 0, 0.4);
    --stin-maly: 0 2px 8px rgba(0, 0, 0, 0.3);
    --prechod: all 0.2s ease;
    --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fira Code', 'Consolas', monospace;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--barva-pozadi);
    color: var(--barva-text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--barva-primarni); text-decoration: none; transition: var(--prechod); }
a:hover { color: #33ddff; text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* === Utility === */
.skryty { display: none !important; }
.text-stred { text-align: center; }
.text-pravo { text-align: right; }
.text-primarni { color: var(--barva-primarni); }
.text-uspech { color: var(--barva-uspech); }
.text-varovani { color: var(--barva-varovani); }
.text-chyba { color: var(--barva-chyba); }
.text-sekundarni { color: var(--barva-text-sekundarni); }
.tucne { font-weight: 600; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.flex { display: flex; }
.flex-stred { align-items: center; }
.flex-mezi { justify-content: space-between; }
.flex-zabal { flex-wrap: wrap; }
.flex-sloupec { flex-direction: column; }
.mezera-1 { gap: 0.5rem; }
.mezera-2 { gap: 1rem; }
.mezera-3 { gap: 1.5rem; }
.mrizka { display: grid; gap: 1rem; }
.mrizka-2 { grid-template-columns: 1fr; }
.mrizka-3 { grid-template-columns: 1fr; }
.mrizka-4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
    .mrizka-2 { grid-template-columns: repeat(2, 1fr); }
    .mrizka-3 { grid-template-columns: repeat(2, 1fr); }
    .mrizka-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .mrizka-3 { grid-template-columns: repeat(3, 1fr); }
    .mrizka-4 { grid-template-columns: repeat(4, 1fr); }
}

/* === Kontejner === */
.kontejner {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.kontejner-uzky {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* === Hlavička (Navigace) === */
.hlavicka {
    background: var(--barva-pozadi-2);
    border-bottom: 1px solid var(--barva-okraj);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
}

.hlavicka .kontejner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--barva-primarni);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
}
.logo:hover { color: var(--barva-primarni); text-decoration: none; }
.logo span { color: var(--barva-text); font-weight: 300; }

.nav-toggle {
    display: block;
    background: none;
    border: 1px solid var(--barva-okraj);
    color: var(--barva-text);
    padding: 0.4rem 0.6rem;
    border-radius: var(--zaobleni);
    cursor: pointer;
    font-size: 1.25rem;
}

@media (min-width: 768px) {
    .nav-toggle { display: none; }
}

.nav-odkazy {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0.25rem;
    list-style: none;
    padding: 0.5rem 0 0;
}

.nav-odkazy.otevreno { display: flex; }

@media (min-width: 768px) {
    .nav-odkazy {
        display: flex !important;
        flex-direction: row;
        width: auto;
        gap: 0.25rem;
        padding: 0;
        align-items: center;
    }
}

.nav-odkazy li a {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--barva-text-sekundarni);
    border-radius: var(--zaobleni);
    font-size: 0.9rem;
    transition: var(--prechod);
}
.nav-odkazy li a:hover,
.nav-odkazy li a.aktivni {
    color: var(--barva-primarni);
    background: rgba(0, 212, 255, 0.08);
    text-decoration: none;
}

.nav-jazyk {
    font-size: 0.8rem;
    padding: 0.3rem 0.5rem !important;
    border: 1px solid var(--barva-okraj) !important;
}

/* === Hero sekce === */
.hero {
    padding: 5rem 0 4rem;
    text-align: center;
    background: #0a0e1a;
    border-bottom: 1px solid var(--barva-okraj);
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

/* Animovaná mřížka na pozadí */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: grid-posun 20s linear infinite;
    pointer-events: none;
}

/* Záře uprostřed */
.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(0,212,255,0.08) 0%, rgba(99,0,255,0.05) 40%, transparent 70%);
    pointer-events: none;
    animation: pulz 6s ease-in-out infinite;
}

@keyframes grid-posun {
    0% { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

@keyframes pulz {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

.hero-obsah {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-stitek {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 999px;
    padding: 0.35rem 1rem;
    font-size: 0.8rem;
    color: var(--barva-primarni);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero-stitek::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--barva-primarni);
    border-radius: 50%;
    animation: blik 1.5s ease-in-out infinite;
}

@keyframes blik {
    0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--barva-primarni); }
    50% { opacity: 0.3; box-shadow: none; }
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
    position: relative;
    line-height: 1.15;
    letter-spacing: -0.5px;
}

.hero h1 .zvyrazneni {
    background: linear-gradient(90deg, #00d4ff, #6300ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.1rem;
    color: var(--barva-text-sekundarni);
    max-width: 580px;
    margin: 0 auto 2rem;
    position: relative;
    line-height: 1.7;
}

.hero-tlacitka {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-statistiky {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.hero-stat {
    text-align: center;
}

.hero-stat-cislo {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--barva-primarni);
    font-family: var(--font-mono);
    display: block;
}

.hero-stat-popis {
    font-size: 0.8rem;
    color: var(--barva-text-sekundarni);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Plovoucí ikony */
.hero-ikony {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}

.hero-ikona {
    position: absolute;
    opacity: 0.07;
    font-size: 5rem;
    animation: float 8s ease-in-out infinite;
    color: var(--barva-primarni);
}

.hero-ikona:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; font-size: 4rem; }
.hero-ikona:nth-child(2) { top: 20%; right: 8%; animation-delay: 1.5s; font-size: 6rem; }
.hero-ikona:nth-child(3) { bottom: 20%; left: 10%; animation-delay: 3s; font-size: 3.5rem; }
.hero-ikona:nth-child(4) { bottom: 15%; right: 5%; animation-delay: 4.5s; font-size: 5rem; }
.hero-ikona:nth-child(5) { top: 50%; left: 2%; animation-delay: 2s; font-size: 3rem; }
.hero-ikona:nth-child(6) { top: 40%; right: 2%; animation-delay: 3.5s; font-size: 4rem; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(5deg); }
    66% { transform: translateY(10px) rotate(-3deg); }
}

@media (min-width: 768px) {
    .hero { padding: 7rem 0 5rem; min-height: 700px; }
    .hero h1 { font-size: 3.5rem; }
    .hero p { font-size: 1.25rem; }
}

@media (min-width: 1024px) {
    .hero h1 { font-size: 4rem; }
}

/* === Feature sekce === */
.feature-karta {
    background: var(--barva-karta);
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni-velke);
    padding: 1.75rem;
    transition: var(--prechod);
    position: relative;
    overflow: hidden;
}

.feature-karta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--barva-primarni), transparent);
    opacity: 0;
    transition: var(--prechod);
}

.feature-karta:hover {
    border-color: rgba(0,212,255,0.3);
    box-shadow: 0 8px 32px rgba(0,212,255,0.08);
    transform: translateY(-4px);
}

.feature-karta:hover::before { opacity: 1; }

.feature-ikona {
    width: 52px;
    height: 52px;
    background: rgba(0,212,255,0.1);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--zaobleni);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-karta h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
}

.feature-karta p {
    color: var(--barva-text-sekundarni);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* === Jak to funguje === */
.krok {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.krok-cislo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--barva-primarni), #6300ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1rem;
    color: #000;
    flex-shrink: 0;
    font-family: var(--font-mono);
}

.krok-obsah h3 {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.krok-obsah p {
    color: var(--barva-text-sekundarni);
    font-size: 0.9rem;
}

/* === CTA sekce === */
.cta-sekce {
    background: linear-gradient(135deg, rgba(0,212,255,0.05) 0%, rgba(99,0,255,0.05) 100%);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: var(--zaobleni-velke);
    padding: 3rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-sekce::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse, rgba(0,212,255,0.04) 0%, transparent 60%);
    pointer-events: none;
}

.cta-sekce h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.75rem;
}

.cta-sekce p {
    color: var(--barva-text-sekundarni);
    margin-bottom: 1.5rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* === Tlačítka === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border: none;
    border-radius: var(--zaobleni);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--prechod);
    text-decoration: none;
    line-height: 1.4;
}

.btn-primarni {
    background: var(--barva-primarni);
    color: #000;
}
.btn-primarni:hover {
    background: #33ddff;
    color: #000;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}

.btn-sekundarni {
    background: transparent;
    color: var(--barva-primarni);
    border: 1px solid var(--barva-primarni);
}
.btn-sekundarni:hover {
    background: rgba(0, 212, 255, 0.1);
    text-decoration: none;
}

.btn-uspech { background: var(--barva-uspech); color: #000; }
.btn-varovani { background: var(--barva-varovani); color: #000; }
.btn-chyba { background: var(--barva-chyba); color: #fff; }
.btn-maly { padding: 0.4rem 0.75rem; font-size: 0.8rem; }
.btn-velky { padding: 0.85rem 1.75rem; font-size: 1rem; }

/* === Karty === */
.karta {
    background: var(--barva-karta);
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni-velke);
    padding: 1.25rem;
    transition: var(--prechod);
}
.karta:hover { border-color: var(--barva-okraj-svetly); box-shadow: var(--stin-maly); }

.karta-hlavicka {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--barva-okraj);
}

.karta h3 { font-size: 1.1rem; color: #fff; font-weight: 600; }
.karta p { color: var(--barva-text-sekundarni); font-size: 0.9rem; }

/* === Statistické karty === */
.stat-karta {
    background: var(--barva-karta);
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni-velke);
    padding: 1.25rem;
    text-align: center;
}
.stat-karta .stat-hodnota {
    font-size: 2rem;
    font-weight: 700;
    color: var(--barva-primarni);
    font-family: var(--font-mono);
}
.stat-karta .stat-popisek {
    font-size: 0.85rem;
    color: var(--barva-text-sekundarni);
    margin-top: 0.25rem;
}

/* === Formuláře === */
.formular-skupina {
    margin-bottom: 1rem;
}
.formular-skupina label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--barva-text-sekundarni);
    margin-bottom: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.formular-input,
.formular-select,
.formular-textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    background: var(--barva-pozadi-2);
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni);
    color: var(--barva-text);
    font-size: 0.95rem;
    font-family: var(--font);
    transition: var(--prechod);
}
.formular-input:focus,
.formular-select:focus,
.formular-textarea:focus {
    outline: none;
    border-color: var(--barva-primarni);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.15);
}
.formular-textarea { min-height: 100px; resize: vertical; }
.formular-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}
.formular-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--barva-primarni);
}

/* === Tabulky === */
.tabulka-obal {
    overflow-x: auto;
    border-radius: var(--zaobleni-velke);
    border: 1px solid var(--barva-okraj);
}
.tabulka {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}
.tabulka th {
    background: var(--barva-pozadi-3);
    color: var(--barva-text-sekundarni);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--barva-okraj);
    white-space: nowrap;
}
.tabulka td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--barva-okraj);
    vertical-align: middle;
}
.tabulka tr:hover td { background: rgba(0, 212, 255, 0.03); }
.tabulka tr:last-child td { border-bottom: none; }

/* === Štítky === */
.stitek {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.stitek-uspech { background: rgba(0, 230, 118, 0.15); color: var(--barva-uspech); }
.stitek-varovani { background: rgba(255, 145, 0, 0.15); color: var(--barva-varovani); }
.stitek-chyba { background: rgba(255, 82, 82, 0.15); color: var(--barva-chyba); }
.stitek-info { background: rgba(68, 138, 255, 0.15); color: var(--barva-info); }
.stitek-sekundarni { background: rgba(139, 149, 165, 0.15); color: var(--barva-text-sekundarni); }

/* === Flash zprávy === */
.flash-zprava {
    padding: 0.85rem 1.25rem;
    border-radius: var(--zaobleni);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    border-left: 4px solid;
}
.flash-uspech { background: rgba(0, 230, 118, 0.1); border-color: var(--barva-uspech); color: var(--barva-uspech); }
.flash-chyba { background: rgba(255, 82, 82, 0.1); border-color: var(--barva-chyba); color: var(--barva-chyba); }
.flash-info { background: rgba(68, 138, 255, 0.1); border-color: var(--barva-info); color: var(--barva-info); }

/* === Postranní panel (portál) === */
.portal-layout {
    display: flex;
    min-height: calc(100vh - 57px);
}

.postrani-panel {
    width: 240px;
    background: var(--barva-pozadi-2);
    border-right: 1px solid var(--barva-okraj);
    padding: 1rem 0;
    flex-shrink: 0;
    display: none;
}
@media (min-width: 768px) {
    .postrani-panel { display: block; }
}

.postrani-panel .nav-sekce {
    padding: 0.5rem 0;
}
.postrani-panel .nav-sekce-titulek {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--barva-text-tmava);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1.25rem;
}
.postrani-panel .nav-odkaz {
    display: block;
    padding: 0.5rem 1.25rem;
    color: var(--barva-text-sekundarni);
    font-size: 0.85rem;
    transition: var(--prechod);
    border-left: 3px solid transparent;
}
.postrani-panel .nav-odkaz:hover,
.postrani-panel .nav-odkaz.aktivni {
    color: var(--barva-primarni);
    background: rgba(0, 212, 255, 0.05);
    border-left-color: var(--barva-primarni);
    text-decoration: none;
}

.portal-obsah {
    flex: 1;
    padding: 1.5rem;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    .portal-obsah { padding: 2rem; }
}

/* === Nadpis stránky === */
.stranka-hlavicka {
    margin-bottom: 1.5rem;
}
.stranka-hlavicka h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}
.stranka-hlavicka p {
    color: var(--barva-text-sekundarni);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* === Video přehrávač === */
.video-kontejner {
    position: relative;
    width: 100%;
    background: #000;
    border-radius: var(--zaobleni-velke);
    overflow: hidden;
    border: 1px solid var(--barva-okraj);
}
.video-kontejner video {
    width: 100%;
    display: block;
}
.video-watermark {
    position: absolute;
    bottom: 10px;
    right: 10px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    pointer-events: none;
    font-family: var(--font-mono);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}
.video-postup {
    height: 4px;
    background: var(--barva-okraj);
    border-radius: 2px;
    margin-top: 0.5rem;
    overflow: hidden;
}
.video-postup-bar {
    height: 100%;
    background: var(--barva-primarni);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* === Postup bloku === */
.postup-seznam { list-style: none; }
.postup-polozka {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni);
    margin-bottom: 0.5rem;
    transition: var(--prechod);
}
.postup-polozka:hover { border-color: var(--barva-okraj-svetly); }
.postup-polozka.dokonceno { border-color: var(--barva-uspech); background: rgba(0, 230, 118, 0.03); }
.postup-polozka.aktivni { border-color: var(--barva-primarni); background: rgba(0, 212, 255, 0.03); }
.postup-cislo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--barva-pozadi-3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--barva-text-sekundarni);
    flex-shrink: 0;
}
.postup-polozka.dokonceno .postup-cislo { background: var(--barva-uspech); color: #000; }
.postup-polozka.aktivni .postup-cislo { background: var(--barva-primarni); color: #000; }

/* === Patička === */
.paticka {
    background: var(--barva-pozadi-2);
    border-top: 1px solid var(--barva-okraj);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--barva-text-sekundarni);
}
.paticka a { color: var(--barva-primarni); }

/* === Stránkování === */
.strankovani {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-top: 1.5rem;
}
.strankovani a, .strankovani span {
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni);
    font-size: 0.85rem;
    color: var(--barva-text-sekundarni);
}
.strankovani a:hover { border-color: var(--barva-primarni); color: var(--barva-primarni); text-decoration: none; }
.strankovani .aktivni { background: var(--barva-primarni); color: #000; border-color: var(--barva-primarni); }

/* === Sekce === */
.sekce { padding: 3rem 0; }
.sekce h2 { font-size: 1.5rem; font-weight: 700; color: #fff; margin-bottom: 1rem; }
@media (min-width: 768px) {
    .sekce { padding: 4rem 0; }
    .sekce h2 { font-size: 1.75rem; }
}

/* === FAQ === */
.faq-polozka {
    border: 1px solid var(--barva-okraj);
    border-radius: var(--zaobleni);
    margin-bottom: 0.5rem;
    overflow: hidden;
}
.faq-otazka {
    padding: 1rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--prechod);
}
.faq-otazka:hover { background: rgba(0, 212, 255, 0.03); }
.faq-odpoved {
    padding: 0 1rem 1rem;
    color: var(--barva-text-sekundarni);
    font-size: 0.9rem;
    display: none;
}
.faq-polozka.otevreno .faq-odpoved { display: block; }

/* === Mobilní menu tlačítko === */
.mobilni-menu-btn {
    display: block;
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    z-index: 200;
    background: var(--barva-primarni);
    color: #000;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    box-shadow: var(--stin);
}
@media (min-width: 768px) {
    .mobilni-menu-btn { display: none; }
}