html {
    font-family: "Inter", sans-serif;
    font-size: 19px;
    background: #f5f5f5;
    color: #222;
}

body {
    margin: 0;
}

/* === TITULKY === */
h1 {
    font-size: 1.9rem;
    margin: 1.2rem 0;
    font-weight: 700;
}

h2, h3, h4 {
    font-weight: 600;
    margin-top: 1.4rem;
}

/* === TEXT === */
p {
    line-height: 1.55;
    margin: 0.8rem 0;
}

strong {
    font-weight: 800;      /* opravdu tučné */
    color: #000;
}

/* === OBSAH === */
.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1rem;
}

.content-box {
    background: white;
    padding: 1.4rem 1.6rem;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

/* === MENU (stejné jako repr1) === */
.topnav {
    background: #1a4fbf;
    color: white;
    padding: 0.5rem 0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.nav-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 0.7rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-logo {
    color: white;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1rem;
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-item {
    color: white;
    text-decoration: none;
    padding: 0.4rem 0.2rem;
    font-size: 1rem;
}

.nav-item:hover {
    text-decoration: underline;
}

/* === BURGER === */
.nav-burger {
    width: 32px;
    height: 26px;
    display: none;
    flex-direction: column;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-burger span {
    height: 4px;
    background: white;
    border-radius: 2px;
}

/* === MOBILE === */
@media (max-width: 800px) {
    .nav-burger {
        display: flex;
    }

    .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #1a4fbf;
        padding: 0.6rem 0;
    }

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

    .nav-item {
        padding: 0.8rem 1rem;
        border-bottom: 1px solid rgba(255,255,255,0.15);
    }
}