/* Delikatne dopieszczenie wyglądu (bez frameworków poza Bootstrap) */
:root {
    --nzs-black: #0b0b0d;
    --scroll-offset: 90px;
}

body {
    background: #fff;
    color: #111;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.navbar-brand {
    letter-spacing: 0.5px;
}

/* Navbar (mobile): wysuwane menu tylko do połowy ekranu */
@media (max-width: 991.98px) {
    #nav {
        --bs-offcanvas-width: 50vw;
    }
}

.nav-social-link {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: none;
    color: var(--nzs-black);
    background: transparent;
    transition: transform .15s ease, background-color .15s ease, border-color .15s ease;
}

.nav-social-link:hover {
    background: rgba(0, 0, 0, .06);
    transform: translateY(-1px);
}

.nav-social-link:focus-visible {
    outline: 0;
    box-shadow: 0 0 0 .2rem rgba(0, 0, 0, .18);
}

.nav-social-link svg {
    display: block;
}

.hero {
    background:
        radial-gradient(1200px 500px at 20% 20%, rgba(0, 0, 0, .08), transparent 60%),
        radial-gradient(900px 420px at 80% 30%, rgba(0, 0, 0, .06), transparent 60%),
        linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
    border-bottom: 1px solid rgba(0, 0, 0, .08);
}

/* Hero: responsywne zdjęcie (mobile) */
.hero-media {
    height: clamp(220px, 60vw, 360px);
}

@media (min-width: 992px) {
    .hero-media {
        height: 320px;
    }
}

.hero-photo {
    object-fit: cover;
    object-position: center;
}

.hero-title {
    line-height: 1.1;
    text-wrap: balance;
}

.badge-soft {
    background: rgba(13, 110, 253, .08);
    color: #0d6efd;
    border: 1px solid rgba(13, 110, 253, .18);
}

.shadow-soft {
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.img-placeholder {
    background:
        linear-gradient(135deg, rgba(0, 0, 0, .12), rgba(0, 0, 0, .04)),
        repeating-linear-gradient(45deg, rgba(255, 255, 255, .25) 0, rgba(255, 255, 255, .25) 10px, transparent 10px, transparent 20px);
    border: 1px solid rgba(0, 0, 0, .10);
}

/* Struktury: większe i czytelniejsze zdjęcia osób */
#struktury .structure-avatar {
    width: 96px;
    height: 96px;
    overflow: hidden;
}

#struktury .structure-email {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* Struktury: obramowanie grup (Zarząd / Sekcje) */
#struktury .structure-group {
    height: 100%;
}

/* Struktury: długie adresy e-mail nie wychodzą poza kartę (mobile) */
#struktury a[href^="mailto:"] {
    display: inline-block;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

@media (min-width: 992px) {
    #struktury .structure-avatar {
        width: 120px;
        height: 120px;
    }

}

.card-hover {
    transition: transform .15s ease, box-shadow .15s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, .10);
}

/* Struktury: powiększ kartę osoby po najechaniu */
#struktury .card-hover {
    position: relative;
    transform-origin: center;
}

#struktury .card-hover:hover {
    transform: translateY(-2px) scale(1.1);
    z-index: 2;
}

.section-title {
    letter-spacing: .2px;
}

.footer {
    margin-top: auto;
    border-top: 1px solid rgba(0, 0, 0, .08);
    background: #0b0b0d;
    color: rgba(255, 255, 255, .85);
}

.footer a {
    color: rgba(255, 255, 255, .85);
}

.footer a:hover {
    color: #fff;
}

/* Małe ułatwienie: płynne przewijanie do sekcji */
html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--scroll-offset);
}

/* Lightbox2: strzałki nawigacji widoczne od razu */
#lightbox .lb-nav a.lb-prev,
#lightbox .lb-nav a.lb-next {
    opacity: 1 !important;
}

/* Galeria projektu: podpowiedź, że zdjęcie można powiększyć */
.project-gallery-link {
    position: relative;
    cursor: zoom-in;
    aspect-ratio: 1 / 1;
}

.project-gallery-link::after {
    content: "Powiększ";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    letter-spacing: .2px;
    color: #fff;
    background: rgba(0, 0, 0, .35);
    opacity: 0;
    transition: opacity .15s ease;
}

.project-gallery-link:hover::after,
.project-gallery-link:focus-visible::after {
    opacity: 1;
}

/* Lightbox2: ikony (projekt nie zawiera domyślnych ../images/*.png) */
#lightbox .lb-nav a.lb-prev {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' d='M15.41 7.41 14 6l-6 6 6 6 1.41-1.41L10.83 12z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: left 48% !important;
    background-size: 36px 36px !important;
}

#lightbox .lb-nav a.lb-next {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' d='M8.59 16.59 10 18l6-6-6-6-1.41 1.41L13.17 12z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 48% !important;
    background-size: 36px 36px !important;
}

#lightbox .lb-data .lb-close {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 24 24'%3E%3Cpath fill='%23ffffff' d='M18.3 5.71 12 12l6.3 6.29-1.41 1.42L12 13.41l-6.89 6.3-1.41-1.42L10.59 12 3.7 5.71 5.11 4.29 12 10.59l4.89-6.3z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 22px 22px !important;
    opacity: 1 !important;
}

/* Opcjonalnie: loader, żeby nie był „niewidzialny” */
#lightbox .lb-cancel {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 50 50'%3E%3Cpath fill='%23ffffff' d='M25 5a20 20 0 1020 20h-4A16 16 0 1125 9V5z'/%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: center !important;
    background-size: 28px 28px !important;
}