/* =========================
   RESET + BASE
   ========================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif; /* системный шрифт */
    background-color: #f3f3f3;
    color: #111;
    line-height: 1.6;
}

/* Контейнер */
section, footer {
    max-width: 1090px;
    margin: 0 auto;
    padding: 48px 32px;
}

/* Заголовки */
h1, h2, h3 {
    color: #111;
    margin-bottom: 18px;
    line-height: 1.3;
}

h1 {
    font-size: 2.6rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.35rem;
}

/* Текст */
p {
    margin-bottom: 16px;
    color: #222;
}

/* =========================
   BLOK 1 – OFFER
   ========================= */
#oferta {
    min-height: 470px;
    background: linear-gradient(135deg, #131921, #232f3e);
    color: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#oferta h1,
#oferta h2,
#oferta p {
    color: #ffffff;
}

#oferta p {
    max-width: 720px;
    font-size: 1.05rem;
}

/* Кнопка-ссылка */
#oferta .btn {
    display: inline-block;
    margin-top: 26px;
    padding: 14px 30px;
    background-color: #febd69;
    color: #111;
    font-weight: bold;
    text-decoration: none;
    border-radius: 4px;
    width: fit-content;
    transition: all 0.2s ease;
}

#oferta .btn:hover {
    background-color: #f3a847;
    transform: translateY(-1px);
}

/* =========================
   PRODUKTY
   ========================= */
#produkty {
    background-color: #ffffff;
}

#produkty ul {
    list-style: none;
    margin-bottom: 40px;
}

#produkty li {
    padding: 12px 16px;
    background-color: #f8f8f8;
    border-left: 4px solid #febd69;
    margin-bottom: 10px;
    font-weight: 600;
}

/* =========================
   ARTYKUŁ – WYRÓŻNIENIE
   ========================= */
article {
    background-color: #fffbea;
    border: 1px solid #f0d98c;
    padding: 32px;
    border-radius: 6px;
}

article h3 {
    color: #b12704;
}

/* =========================
   OPINIE
   ========================= */
#opinie {
    background-color: #232f3e;
}

#opinie h2 {
    color: #ffffff;
}

#opinie ul {
    list-style: none;
}

#opinie li {
    background-color: #131921;
    color: #ffffff;
    padding: 14px 18px;
    margin-bottom: 12px;
    border-radius: 4px;
}

/* =========================
   DODAJ OPINIĘ
   ========================= */
#dodaj-opinie {
    background-color: #ffffff;
    border-top: 3px solid #febd69;
}

/* =========================
   ZESPÓŁ
   ========================= */
#zespol {
    background-color: #f8f8f8;
}

#zespol ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

#zespol li {
    background-color: #ffffff;
    padding: 16px;
    border: 1px solid #ddd;
    font-weight: 600;
}

/* =========================
   EDUKACJA I MEDIA
   ========================= */
#edukacja-media {
    background-color: #ffffff;
    border-left: 6px solid #232f3e;
}

/* =========================
   FORMULARZ
   ========================= */
#formularz {
    background-color: #131921;
}

#formularz h2 {
    color: #ffffff;
}

form {
    max-width: 420px;
}

input[type="email"] {
    width: 100%;
    padding: 14px;
    margin-bottom: 14px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 1rem;
}

button {
    width: 100%;
    padding: 14px;
    background-color: #febd69;
    color: #111;
    font-weight: bold;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s ease;
}

button:hover {
    background-color: #f3a847;
}

/* =========================
   KONTAKT / MAPA
   ========================= */
#kontakt {
    background-color: #ffffff;
}

#kontakt iframe {
    margin-top: 18px;
    border-radius: 6px;
}

/* =========================
   FOOTER
   ========================= */
footer {
    background-color: #232f3e;
    text-align: center;
}

footer p {
    color: #ffffff;
    font-size: 0.9rem;
}

/* =========================
   MOBILE VERSION
   ========================= */
@media (max-width: 768px) {

    section, footer {
        padding: 32px 20px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.6rem;
    }

    #zespol ul {
        grid-template-columns: 1fr;
    }

    article {
        padding: 22px;
    }

    #oferta {
        text-align: center;
    }

    #oferta .btn {
        margin-left: auto;
        margin-right: auto;
    }
}