/* OGÓLNE */
body {
    font-family: 'Open Sans', sans-serif;
    background: #121220;
    margin: 0;
    padding: 0;
    color: #e0e0e0;
    line-height: 1.6;
}

/* HEADER */
header {
    background-color: #111018;
    padding: 18px 24px;
    border-bottom: 1px solid #151618;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo img {
    max-height: 50px;
    width: auto;
    height: auto;
    display: block;
}

/* MENU */
.menu {
    display: flex;
    gap: 24px;
}

.menu a {
    color: #8c8cd9;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
    font-size: 1.1em;
}

.menu a:hover {
    color: #b9baec;
}

/* KONTAKT */
.contact-info {
    color: #a0a0a0;
    font-size: 15px;
    text-align: right;
}

.contact-info a {
    color: #4caf50;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info a:hover {
    color: #6edb72;
    text-decoration: underline;
}

/* TREŚĆ GŁÓWNA */
.main-content {
    max-width: 900px;
    margin: 40px auto 0 auto;
    padding: 0 20px 40px 20px;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: #4caf50;
    margin-top: 0;
}

.article-section {
    background: #1a1a2e;
    border-radius: 8px;
    margin-bottom: 32px;
    padding: 28px 22px 20px 22px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.article {
    margin-top: 10px;
}

.hidden-content {
    display: none;
    margin-bottom: 16px;
}

.hidden-content.visible {
    display: block;
}

.read-more {
    background-color: #007bff;
    color: white;
    padding: 10px 24px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 8px;
    transition: background-color 0.3s;
}

.read-more:hover {
    background-color: #0056b3;
}

.download-button {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 25px;
    background-color: #2196f3;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.download-button:hover {
    background-color: #1976d2;
}

/* STOPKA */
.site-footer {
    background: #111018;
    color: #a0a0a0;
    border-top: 1px solid #151618;
    padding: 32px 20px 0 20px;
    margin-top: 40px;
}

.footer-content-wrapper {
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    max-width: 900px;
    margin: 0 auto;
    gap: 32px;
    overflow-x: auto;
}

.footer-section {
    flex: 1 1 0;
    min-width: 200px;
    text-align: left;
}

.footer-section h4 {
    color: #e0e0e0;
    font-size: 1.2em;
    margin-bottom: 12px;
}

.footer-section a {
    color: #4caf50;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #6edb72;
    text-decoration: underline;
}

.footer-bottom {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #222;
    font-size: 0.95em;
    color: #888;
    text-align: center;
}

/* LINKI GLOBALNE */
a {
    color: #8c8cd9;
    text-decoration: none;
    transition: color 0.3s;
}

a:visited {
    color: #8c8cd9;
}

a:hover,
a:focus {
    color: #4caf50;
    text-decoration: underline;
}

a:active {
    color: #007bff;
}

.zielony {
  color: #00ff00 !important;
}

/* RESPONSYWNOŚĆ */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: center;
        padding: 15px 10px;
        gap: 10px;
    }

    .menu, .contact-info {
        text-align: center;
        margin: 0;
    }

    .menu {
        flex-direction: column;
        gap: 8px;
    }

    .logo {
        margin: 0;
        text-align: left;
        width: 100%;
    }


}