/* ---------------------------------------
   Globalne ustawienia
---------------------------------------- */
html,
body {
    height: 100%;
}

body {
    background-color: #020817;

    /* ciemne tło za hero */
    color: #f8fafc;
}

/* ---------------------------------------
   HERO + NAVBAR
---------------------------------------- */
.hero {
    min-height: 100vh;
}

/* DESKTOP – duże logo i podniesiony navbar */
@media (min-width: 992px) {
    .navbar-brand img {
        height: 128px;
        display: block;
        margin-top: -20px;

        /* logo do góry */
    }

    .navbar {
        padding-top: 0.25rem;
        padding-bottom: 0.25rem;
    }

    /* linki menu (News / About / Services / Contact) */
    .navbar-nav {
        margin-top: -30px;
    }

    /* dropdown języka – delikatnie niżej niż linki */
    .navbar .dropdown {
        margin-top: -1px;
    }

    /* przycisk Log in – na tej samej wysokości co linki */
    .navbar .btn {
        margin-top: -30px;
    }
}

/* MOBILE / TABLET – mniejsze logo, normalne marginesy */
@media (max-width: 991.98px) {
    .navbar-brand img {
        height: 72px;
        margin-top: 0;
    }

    .navbar-nav,
    .navbar .dropdown,
    .navbar .btn {
        margin-top: 0;
    }
}

/* ---------------------------------------
   Tło hero
---------------------------------------- */
.hero-bg {
    /* lżejsza wersja tła w WebP (~68 KB zamiast ~1.8 MB) */
    background-image: url("assets/img/background-optimized.webp");
    background-color: #020817;

    /* fallback za obrazem */
    /* serwer-room */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    /* delikatne przyciemnienie dla lepszego kontrastu tekstu */
    background: radial-gradient(circle at top left, rgba(15, 23, 42, 0.3), transparent 55%),
                linear-gradient(to bottom, rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.95));
}

/* ---------------------------------------
   Kafelki (hero-panel + hero-card)
---------------------------------------- */
.hero-card,
.hero-panel {
    background: rgba(6, 18, 40, 0.15);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(14px);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero-panel {
    padding: 1.75rem;
}

.hero-badge {
    letter-spacing: 0.12em;
}

/* Kafelki – cały kafelek klikalny, bez podkreśleń linku */
.hero-card {
    position: relative;

    /* potrzebne dla .stretched-link */
}

.hero-card a.stretched-link {
    color: inherit;
    text-decoration: none;
}

.hero-card a.stretched-link:hover {
    text-decoration: none;
}

/* delikatny hover na kafelku */
.hero-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.7);
}