/* =========================================
   NajdiTo – style.css
   Černo-zelená verze, sjednocená a vylepšená
   ========================================= */

:root {
    --green: #4ade80;
    --green-bright: #22ff66;
    --green-dark: #15803d;
    --green-text: #1fb856; /* světlejší zelená pro zvýrazněná slova ve velkých nadpisech */
    --green-soft: #dcfce7;
    --black: #0a0a0a;
    --text: #111827;
    --text-muted: #5b6475;
    --bg: #f6f8f6;
    --white: #ffffff;
    --border: #e3e8e3;
    --radius: 20px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 14px 34px rgba(0, 0, 0, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* viditelný focus pro ovládání klávesnicí */
a:focus-visible {
    outline: 3px solid var(--green-bright);
    outline-offset: 3px;
}

/* ---------- Header ---------- */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--black);
    border-bottom: 2px solid var(--green);
}

.menu {
    max-width: 1300px;
    margin: 0 auto;
    padding: 16px 32px;
    display: flex;
    align-items: center;
    gap: 28px;
}

.menu h1 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--white);
}

.menu h1 span {
    color: var(--green-bright);
    text-shadow: 0 0 18px rgba(34, 255, 102, 0.45);
}

.search-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 26px;
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.7);
    border-radius: 999px;
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
}

.search-link:hover {
    background: var(--green);
    border-color: var(--green);
    color: var(--black);
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.5);
}

.search-icon {
    font-size: 1.2rem;
    line-height: 1;
}

nav {
    margin-left: auto;
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

nav a {
    padding: 9px 16px;
    border-radius: 999px;
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    font-size: 0.97rem;
    transition: background 0.2s ease, color 0.2s ease;
}

nav a:hover,
nav a.active {
    background: rgba(74, 222, 128, 0.15);
    color: var(--green-bright);
}

/* ---------- Main ---------- */
main {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ---------- Úvodní nadpis ---------- */
.nadkarticky {
    text-align: center;
    padding: 80px 0 50px;
}

.nadkarticky h2 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 18px;
}

.section-description {
    max-width: 640px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* ---------- Jak to funguje ---------- */
.how-it-works {
    text-align: center;
    padding: 70px 50px 80px;
    margin-bottom: 40px;
    border-radius: 32px;
    background:
        radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.35), transparent 40%),
        linear-gradient(160deg, #6ee879, #3fd45f);
    box-shadow: 0 24px 60px rgba(34, 197, 94, 0.3);
}

.how-it-works h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #052e16;
    margin-bottom: 10px;
}

.how-it-works .section-description {
    color: #14532d;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
    margin-top: 48px;
}

.step {
    position: relative;
    overflow: hidden;
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 30px 34px;
    text-align: left;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* zelený proužek nahoře na kartě */
.step::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--green), var(--green-bright));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.step:hover::before {
    transform: scaleX(1);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    border-radius: 14px;
    background: var(--black);
    color: var(--green-bright);
    font-weight: 800;
    font-size: 1.05rem;
}

.step h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* ---------- Hero ---------- */
.hero {
    margin: 0 0 90px;
    padding: 90px 40px;
    border-radius: 32px;
    background:
        radial-gradient(circle at 20% 20%, rgba(74, 222, 128, 0.28), transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(34, 255, 102, 0.18), transparent 45%),
        var(--black);
    color: var(--white);
    text-align: center;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

.hero-content {
    max-width: 720px;
    margin: 0 auto;
}

.hero-label {
    display: inline-block;
    padding: 8px 20px;
    border: 1px solid rgba(74, 222, 128, 0.6);
    background: rgba(74, 222, 128, 0.1);
    color: var(--green-bright);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.8px;
    margin-bottom: 28px;
}

.hero h2 {
    font-size: clamp(2.2rem, 5vw, 3.7rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -1.2px;
    margin-bottom: 22px;
}

.hero h2 span {
    display: block;
    color: var(--green-bright);
    text-shadow: 0 0 30px rgba(34, 255, 102, 0.4);
}

.hero-subtitle {
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.hero-description {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 14px;
}

.hero-button {
    display: inline-block;
    margin-top: 30px;
    padding: 17px 40px;
    background: var(--green);
    color: var(--black);
    font-weight: 700;
    font-size: 1.1rem;
    text-decoration: none;
    border-radius: 999px;
    box-shadow: 0 0 30px rgba(74, 222, 128, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.hero-button:hover {
    background: var(--green-bright);
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 45px rgba(34, 255, 102, 0.65);
}

.hero-note {
    display: block;
    margin-top: 18px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* =========================================
   STRÁNKA VÝBĚRU ZAŘÍZENÍ (zarizeni.html)
   ========================================= */

.vyber-uvod {
    text-align: center;
    padding: 80px 20px 45px;
}

.vyber-uvod h2 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 18px;
}

.vyber-uvod p {
    max-width: 650px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* KATEGORIE – funguje na <div> i na <a> */

.kategorie {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 1000px;
    margin: 20px auto 90px;
}

.kategorie-karta {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 210px;
    padding: 44px 100px 44px 40px;
    background:
        radial-gradient(circle at 100% 0%, rgba(74, 222, 128, 0.16), transparent 50%),
        var(--black);
    color: var(--white);
    text-decoration: none;
    border: 1.5px solid #252525;
    border-radius: 28px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
    cursor: pointer;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.kategorie-karta:hover,
.kategorie-karta:focus-visible {
    transform: translateY(-7px);
    border-color: var(--green);
    box-shadow: 0 0 36px rgba(34, 255, 102, 0.22), 0 20px 40px rgba(0, 0, 0, 0.25);
}

.kategorie-karta h3 {
    color: var(--green);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    transition: color 0.2s ease;
}

.kategorie-karta:hover h3 {
    color: var(--green-bright);
}

.kategorie-karta p {
    color: #cbd5e1;
    font-size: 1rem;
    line-height: 1.7;
}

/* kulatá šipka vpravo – bez nutnosti měnit HTML */
.kategorie-karta::after {
    content: "→";
    position: absolute;
    right: 32px;
    bottom: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    background: var(--green);
    color: var(--black);
    border-radius: 50%;
    font-size: 1.3rem;
    font-weight: 700;
    transition: transform 0.25s ease, background 0.25s ease;
}

.kategorie-karta:hover::after {
    background: var(--green-bright);
    transform: translateX(6px);
}

/* ---------- Patička ---------- */
footer {
    background: #070707;
    color: var(--white);
    padding: 45px 50px 20px;
    margin-top: 50px;
    border-top: 2px solid var(--green);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 35px;
}

.footer-about {
    max-width: 350px;
}

.footer-about h2 {
    font-size: 28px;
    margin-bottom: 15px;
}

.footer-about h2 span {
    color: var(--green-bright);
}

.footer-about p {
    color: #cbd5e1;
    line-height: 1.7;
    font-size: 15px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer-links a:hover {
    color: var(--green-bright);
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid #344258;
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 13px;
}

/* =========================================
   TABLET – do 900 px
   ========================================= */

@media (max-width: 900px) {
    .menu {
        flex-wrap: wrap;
        justify-content: space-between;
        padding: 16px 25px;
    }

    nav {
        order: 3;
        width: 100%;
        margin-left: 0;
        justify-content: center;
    }

    main {
        padding: 0 25px;
    }

    .nadkarticky {
        padding: 50px 0 30px;
    }

    .how-it-works {
        padding: 50px 25px 55px;
        border-radius: 24px;
    }

    .steps {
        gap: 18px;
    }

    .step {
        padding: 25px 22px;
    }

    .hero {
        padding: 55px 25px;
        border-radius: 24px;
    }

    footer {
        padding: 40px 25px 20px;
    }
}

/* =========================================
   MOBIL – do 650 px
   ========================================= */

@media (max-width: 650px) {
    .menu {
        gap: 18px;
        padding: 16px 20px;
    }

    .menu h1 {
        font-size: 25px;
    }

    .search-link {
        margin-left: auto;
    }

    nav {
        gap: 6px 10px;
    }

    nav a {
        font-size: 14px;
        padding: 8px 12px;
    }

    main {
        padding: 0 16px;
    }

    .nadkarticky {
        padding: 40px 0 25px;
    }

    .nadkarticky h2 {
        font-size: 27px;
    }

    .section-description {
        font-size: 15px;
    }

    .how-it-works {
        padding: 35px 18px;
    }

    .how-it-works h2 {
        font-size: 25px;
    }

    .steps {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 55px 20px;
    }

    .hero h2 {
        font-size: 34px;
    }

    .hero-subtitle {
        font-size: 19px;
    }

    .hero-description {
        font-size: 15px;
    }

    .vyber-uvod {
        padding: 50px 15px 30px;
    }

    .vyber-uvod h2 {
        font-size: 30px;
    }

    .vyber-uvod p {
        font-size: 15px;
    }

    .kategorie {
        grid-template-columns: 1fr;
        gap: 18px;
        margin: 20px auto 50px;
    }

    .kategorie-karta {
        min-height: 160px;
        padding: 30px 90px 30px 25px;
    }

    .kategorie-karta h3 {
        font-size: 1.5rem;
    }

    .kategorie-karta::after {
        right: 22px;
        bottom: 22px;
    }

    footer {
        padding: 35px 20px 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
    }

    .footer-about {
        max-width: 100%;
    }

    .footer-bottom {
        padding-top: 18px;
    }
}


/* =========================================
   STRÁNKA POROVNÁNÍ (porovnani.html)
   ========================================= */

.porovnani-uvod {
    text-align: center;
    padding: 80px 20px 45px;
}

.porovnani-label {
    display: inline-block;
    padding: 8px 18px;
    margin-bottom: 22px;
    background: var(--green-soft);
    color: var(--green-dark);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.porovnani-uvod h2 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 18px;
}

.porovnani-uvod p {
    max-width: 650px;
    margin: 0 auto;
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ---------- Hlavní box ---------- */

.porovnani-box {
    position: relative;
    max-width: 1000px;
    margin: 20px auto 70px;
    padding: 55px 45px 48px;
    background:
        radial-gradient(circle at 0% 0%, rgba(74, 222, 128, 0.16), transparent 45%),
        radial-gradient(circle at 100% 100%, rgba(34, 255, 102, 0.1), transparent 45%),
        var(--black);
    border: 1.5px solid #252525;
    border-radius: 32px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

/* ---------- Vstupní pole ---------- */

.porovnani-inputy {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: end;
    gap: 28px;
}

.zarizeni-input {
    display: flex;
    flex-direction: column;
}

.input-cislo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    width: 40px;
    height: 40px;
    margin-bottom: 18px;
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.4);
    border-radius: 12px;
    color: var(--green-bright);
    font-size: 0.95rem;
    font-weight: 800;
}

.zarizeni-input label {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.zarizeni-input input {
    width: 100%;
    padding: 17px 20px;
    background: #141414;
    border: 1.5px solid #3a3a3a;
    border-radius: 16px;
    outline: none;
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.zarizeni-input input::placeholder {
    color: #7a7a7a;
}

.zarizeni-input input:hover {
    border-color: #5a5a5a;
}

.zarizeni-input input:focus {
    background: #181818;
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.15);
}

/* ---------- VS odznak ---------- */

.porovnani-vs {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    margin-bottom: 2px;
    background: var(--black);
    border: 2px solid var(--green);
    border-radius: 50%;
    color: var(--green-bright);
    font-size: 1.05rem;
    font-weight: 900;
    box-shadow: 0 0 24px rgba(34, 255, 102, 0.3);
}

/* ---------- Tlačítko ---------- */

.porovnat-button {
    display: block;
    margin: 42px auto 0;
    padding: 17px 46px;
    background: var(--green);
    color: var(--black);
    border: none;
    border-radius: 999px;
    box-shadow: 0 0 30px rgba(74, 222, 128, 0.4);
    font-family: inherit;
    font-size: 1.05rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.porovnat-button:hover {
    background: var(--green-bright);
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 45px rgba(34, 255, 102, 0.6);
}

.porovnat-button:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: 4px;
}

.porovnani-info {
    margin-top: 20px;
    text-align: center;
    color: #8a8a8a;
    font-size: 0.9rem;
}

/* ---------- Spodní text / výsledek ---------- */

.porovnani-vysledek {
    max-width: 850px;
    margin: 0 auto 90px;
    padding: 50px 36px;
    text-align: center;
    border-radius: 28px;
    background:
        radial-gradient(circle at 10% 0%, rgba(255, 255, 255, 0.35), transparent 40%),
        linear-gradient(160deg, #6ee879, #3fd45f);
    box-shadow: 0 24px 60px rgba(34, 197, 94, 0.28);
}

.porovnani-vysledek h2 {
    color: #052e16;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.porovnani-vysledek p {
    max-width: 600px;
    margin: 0 auto;
    color: #14532d;
    line-height: 1.7;
}

/* ---------- Mobil ---------- */

@media (max-width: 700px) {
    .porovnani-uvod {
        padding: 50px 15px 30px;
    }

    .porovnani-uvod h2 {
        font-size: 30px;
    }

    .porovnani-uvod p {
        font-size: 15px;
    }

    .porovnani-box {
        padding: 35px 22px;
        margin-bottom: 50px;
        border-radius: 24px;
    }

    .porovnani-inputy {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .porovnani-vs {
        justify-self: center;
        width: 50px;
        height: 50px;
        margin: 0;
    }

    .porovnat-button {
        width: 100%;
        padding: 16px 20px;
    }

    .porovnani-vysledek {
        padding: 35px 20px;
        margin-bottom: 55px;
        border-radius: 22px;
    }

    .porovnani-vysledek h2 {
        font-size: 1.6rem;
    }
}

/* =========================================
   STRÁNKA KONTAKTY (kontakty.html)
   ========================================= */

.kontakt-uvod {
    text-align: center;
    max-width: 750px;
    margin: 70px auto 60px;
    padding: 0 20px;
}

.kontakt-label {
    display: inline-block;
    padding: 8px 18px;
    margin-bottom: 22px;
    background: var(--green-soft);
    color: var(--green-dark);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.kontakt-uvod h2 {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 18px;
}

.kontakt-uvod h2 span {
    color: var(--green-text);
}

.kontakt-uvod > p:last-child {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ---------- Hlavní obsah ---------- */

.kontakt-obsah {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 50px;
    align-items: start;
    max-width: 1100px;
    margin: 0 auto 90px;
}

/* ---------- Levá strana: informace ---------- */

.kontakt-info {
    padding-top: 10px;
}

.kontakt-info > h2 {
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
    margin-bottom: 14px;
}

.kontakt-info > p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 30px;
}

.kontakt-karta {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 20px 22px;
    margin-bottom: 16px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: 20px;
    color: inherit;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

/* zelený proužek vlevo se objeví při najetí */
.kontakt-karta::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--green), var(--green-bright));
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.kontakt-karta:hover {
    transform: translateY(-4px);
    border-color: var(--green);
    box-shadow: var(--shadow-md);
}

.kontakt-karta:hover::before {
    transform: scaleY(1);
}

.kontakt-karta > span {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-bright);
    border-radius: 14px;
    font-size: 1.45rem;
    box-shadow: 0 0 18px rgba(74, 222, 128, 0.25);
}

.kontakt-karta h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.kontakt-karta p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

/* ---------- Pravá strana: formulář ---------- */

.kontakt-formular {
    padding: 42px 38px 38px;
    background:
        radial-gradient(circle at 0% 0%, rgba(74, 222, 128, 0.16), transparent 45%),
        radial-gradient(circle at 100% 100%, rgba(34, 255, 102, 0.1), transparent 45%),
        var(--black);
    border: 1.5px solid #252525;
    border-radius: 28px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.kontakt-formular > h2 {
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--white);
    margin-bottom: 6px;
}

.kontakt-formular form {
    display: flex;
    flex-direction: column;
}

.kontakt-formular label {
    margin: 20px 0 8px;
    color: var(--white);
    font-size: 0.92rem;
    font-weight: 700;
}

.kontakt-formular input,
.kontakt-formular textarea {
    width: 100%;
    padding: 15px 18px;
    background: #141414;
    border: 1.5px solid #3a3a3a;
    border-radius: 14px;
    outline: none;
    color: var(--white);
    font-family: inherit;
    font-size: 0.97rem;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.kontakt-formular input::placeholder,
.kontakt-formular textarea::placeholder {
    color: #7a7a7a;
}

.kontakt-formular input:hover,
.kontakt-formular textarea:hover {
    border-color: #5a5a5a;
}

.kontakt-formular input:focus,
.kontakt-formular textarea:focus {
    background: #181818;
    border-color: var(--green);
    box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.15);
}

.kontakt-formular textarea {
    resize: vertical;
    min-height: 140px;
}

.kontakt-formular button {
    margin-top: 28px;
    padding: 16px 24px;
    background: var(--green);
    color: var(--black);
    border: none;
    border-radius: 999px;
    box-shadow: 0 0 30px rgba(74, 222, 128, 0.35);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.kontakt-formular button:hover {
    background: var(--green-bright);
    transform: translateY(-3px);
    box-shadow: 0 0 45px rgba(34, 255, 102, 0.55);
}

.kontakt-formular button:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: 4px;
}

/* ---------- Mobil ---------- */

@media (max-width: 800px) {
    .kontakt-uvod {
        margin: 45px auto 40px;
    }

    .kontakt-uvod h2 {
        font-size: 30px;
    }

    .kontakt-uvod > p:last-child {
        font-size: 15px;
    }

    .kontakt-obsah {
        grid-template-columns: 1fr;
        gap: 35px;
        margin-bottom: 60px;
    }
}

@media (max-width: 500px) {
    .kontakt-formular {
        padding: 28px 22px;
        border-radius: 22px;
    }

    .kontakt-info > h2,
    .kontakt-formular > h2 {
        font-size: 1.6rem;
    }

    .kontakt-karta {
        padding: 16px;
    }

    .kontakt-formular button {
        width: 100%;
    }
}

/* =========================================
   STRÁNKA O NÁS (onas.html)
   ========================================= */

.onas-uvod {
    text-align: center;
    max-width: 800px;
    margin: 70px auto 90px;
    padding: 0 20px;
}

.onas-label {
    display: inline-block;
    padding: 8px 18px;
    margin-bottom: 22px;
    background: var(--green-soft);
    color: var(--green-dark);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.onas-maly-nadpis {
    margin-bottom: 14px;
    color: var(--green-dark);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
}

.onas-uvod h2 {
    font-size: clamp(2.2rem, 5vw, 3.7rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text);
    margin-bottom: 22px;
}

.onas-uvod h2 span,
.onas-text h2 span,
.onas-sekce-nadpis h2 span {
    color: var(--green-text);
}

.onas-uvod > p:last-child {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ---------- Náš příběh ---------- */

.onas-pribeh {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto 110px;
}

.onas-text h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
    color: var(--text);
    margin-bottom: 22px;
}

.onas-text > p:not(.onas-maly-nadpis) {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 15px;
}

.onas-highlight {
    position: relative;
    padding: 42px 38px;
    background:
        radial-gradient(circle at 100% 0%, rgba(74, 222, 128, 0.2), transparent 50%),
        var(--black);
    color: var(--white);
    border: 1.5px solid #252525;
    border-bottom: 5px solid var(--green);
    border-radius: 28px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.onas-highlight > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: rgba(74, 222, 128, 0.12);
    border: 1px solid rgba(74, 222, 128, 0.4);
    border-radius: 18px;
    font-size: 2rem;
}

.onas-highlight h3 {
    margin: 22px 0 14px;
    color: var(--green);
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.35;
    letter-spacing: -0.3px;
}

.onas-highlight p {
    color: #cbd5e1;
    line-height: 1.7;
}

/* ---------- Naše hodnoty ---------- */

.onas-hodnoty {
    max-width: 1100px;
    margin: 0 auto 110px;
}

.onas-sekce-nadpis {
    text-align: center;
    margin-bottom: 45px;
}

.onas-sekce-nadpis h2 {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    color: var(--text);
}

.onas-hodnoty-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.onas-hodnota {
    position: relative;
    overflow: hidden;
    padding: 34px 30px 32px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

/* zelený proužek nahoře se objeví při najetí */
.onas-hodnota::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--green), var(--green-bright));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.onas-hodnota:hover {
    transform: translateY(-8px);
    border-color: var(--green);
    box-shadow: var(--shadow-md);
}

.onas-hodnota:hover::before {
    transform: scaleX(1);
}

.onas-hodnota > span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--black);
    border-radius: 16px;
    font-size: 1.6rem;
    box-shadow: 0 0 18px rgba(74, 222, 128, 0.25);
}

.onas-hodnota h3 {
    margin: 20px 0 10px;
    color: var(--text);
    font-size: 1.2rem;
    font-weight: 700;
}

.onas-hodnota p {
    color: var(--text-muted);
    font-size: 0.97rem;
    line-height: 1.7;
}

/* ---------- Závěrečná sekce ---------- */

.onas-zaver {
    margin-bottom: 80px;
    padding: 80px 30px;
    text-align: center;
    background:
        radial-gradient(circle at 20% 20%, rgba(74, 222, 128, 0.28), transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(34, 255, 102, 0.18), transparent 45%),
        var(--black);
    color: var(--white);
    border-radius: 32px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
}

.onas-zaver h2 {
    font-size: clamp(1.9rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.8px;
    margin-bottom: 15px;
}

.onas-zaver p {
    max-width: 560px;
    margin: 0 auto 30px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
}

.onas-zaver a {
    display: inline-block;
    padding: 16px 38px;
    background: var(--green);
    color: var(--black);
    border-radius: 999px;
    box-shadow: 0 0 30px rgba(74, 222, 128, 0.45);
    font-weight: 800;
    text-decoration: none;
    transition: background 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.onas-zaver a:hover {
    background: var(--green-bright);
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 0 45px rgba(34, 255, 102, 0.65);
}

.onas-zaver a:focus-visible {
    outline: 3px solid var(--white);
    outline-offset: 4px;
}

/* ---------- Responzivita ---------- */

@media (max-width: 900px) {
    .onas-hodnoty-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 800px) {
    .onas-uvod {
        margin: 45px auto 65px;
    }

    .onas-uvod h2 {
        font-size: 30px;
    }

    .onas-uvod > p:last-child {
        font-size: 15px;
    }

    .onas-pribeh {
        grid-template-columns: 1fr;
        gap: 35px;
        margin-bottom: 75px;
    }

    .onas-hodnoty {
        margin-bottom: 75px;
    }

    .onas-hodnoty-grid {
        grid-template-columns: 1fr;
    }

    .onas-zaver {
        border-radius: 24px;
    }
}

@media (max-width: 500px) {
    .onas-highlight {
        padding: 30px 24px;
        border-radius: 22px;
    }

    .onas-zaver {
        padding: 50px 20px;
    }

    .onas-zaver a {
        display: block;
        padding: 16px 20px;
    }
}

/* ---------- Omezení animací pro lidi, kterým vadí pohyb ---------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition: none !important;
        scroll-behavior: auto !important;
    }
}