:root {
    --check-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M256 512A256 256 0 1 0 256 0a256 256 0 1 0 0 512zM369 209L241 337c-9.4 9.4-24.6 9.4-33.9 0l-64-64c-9.4-9.4-9.4-24.6 0-33.9s24.6-9.4 33.9 0l47 47L335 175c9.4-9.4 24.6-9.4 33.9 0s9.4 24.6 0 33.9z'/%3E%3C/svg%3E");
    --bs-primary: #0e9fc4;
    --bs-primary-rgb: 14, 159, 196;
    --bs-secondary: #25cbf5;
    --bs-secondary-rgb: 37, 203, 245;
    --bs-link-color: #0e9fc4;
    --bs-link-hover-color: #0b7d9a;
}

.btn-primary {
    --bs-btn-bg: #0e9fc4;
    --bs-btn-border-color: #0e9fc4;
    --bs-btn-hover-bg: #0b7d9a;
    --bs-btn-hover-border-color: #0b7d9a;
    --bs-btn-active-bg: #0b7d9a;
    --bs-btn-active-border-color: #0b7d9a;
}
.btn-secondary {
    --bs-btn-bg: #25cbf5;
    --bs-btn-border-color: #25cbf5;
    --bs-btn-color: #08313d;
    --bs-btn-hover-bg: #14b9e3;
    --bs-btn-hover-border-color: #14b9e3;
    --bs-btn-hover-color: #08313d;
}
.btn-outline-primary {
    --bs-btn-color: #0e9fc4;
    --bs-btn-border-color: #0e9fc4;
    --bs-btn-hover-bg: #0e9fc4;
    --bs-btn-hover-border-color: #0e9fc4;
    --bs-btn-hover-color: #fff;
}

body { font-family: 'Montserrat', 'Segoe UI', system-ui, sans-serif; color: #2b2f33; }
h1, h2, h3, h4, h5, h6, .navbar-brand, .btn { font-family: 'Montserrat', 'Segoe UI', system-ui, sans-serif; font-weight: 700; }

.navbar-brand img { height: 18px; width: auto; max-width: 100%; }
@media (max-width: 480px) { .navbar-brand img { height: 15px; } }

.navbar-transparent {
    position: absolute;
    top: 0; left: 0; right: 0;
    z-index: 5;
    background: transparent;
}
/* The bar itself stays transparent (it overlays the hero photo), but the
   expanded mobile dropdown menu needs its own solid background — otherwise
   its links float unreadable over whatever's beneath them. */
@media (max-width: 991.98px) {
    .navbar-transparent .navbar-collapse {
        background: #08313d;
        margin-top: .75rem;
        padding: .75rem 1rem;
        border-radius: .5rem;
    }
}

.hero {
    position: relative;
    color: #fff;
    background: url('/assets/images/hero-bg.jpg') center/cover no-repeat;
    padding: 9rem 0 6rem;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(11,125,154,.75) 0%, rgba(8,49,61,.85) 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero img.logo-hero { max-width: 420px; width: 100%; }
.hero-tagline { font-size: 1.25rem; letter-spacing: .04em; text-transform: uppercase; opacity: .95; }

/* Font Awesome "circle-check" glyph, recolored to the brand blue via a CSS
   mask (so it's a single self-hosted rule, no icon font/library needed). */
.bullet-list, .job-body ul {
    list-style: none;
    padding-left: 0;
}
.bullet-list {
    max-width: 360px;
    width: 100%;
}
.bullet-list li, .job-body ul li {
    position: relative;
    margin-bottom: .6rem;
}
/* Job postings (always a single left-aligned column) keep the checkmark
   bullet at every width. The Toepassingen/Onze troeven bullet-list only
   gets it from 992px up — below that the columns center themselves and a
   one-sided icon next to centered text would look off, so it's just plain
   centered lines on mobile. */
.job-body ul li {
    padding-left: 1.75rem;
}
.job-body ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: .15em;
    width: 1.15em;
    height: 1.15em;
    background-color: #0e9fc4;
    -webkit-mask: var(--check-icon) center/contain no-repeat;
    mask: var(--check-icon) center/contain no-repeat;
}
@media (min-width: 992px) {
    .bullet-list li {
        padding-left: 1.75rem;
    }
    .bullet-list li::before {
        content: '';
        position: absolute;
        left: 0;
        top: .15em;
        width: 1.15em;
        height: 1.15em;
        background-color: #0e9fc4;
        -webkit-mask: var(--check-icon) center/contain no-repeat;
        mask: var(--check-icon) center/contain no-repeat;
    }
}

.feature-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: rgba(14, 159, 196, .1); color: #0e9fc4;
    display: inline-flex; align-items: center; justify-content: center;
    margin-bottom: 1rem;
}
.feature-icon svg { width: 28px; height: 28px; }

.feature-col { display: flex; flex-direction: column; align-items: center; text-align: center; }
@media (min-width: 992px) {
    .feature-col-left { align-items: flex-end; text-align: right; }
    .feature-col-right { align-items: flex-start; text-align: left; }
    /* Right-aligned column: the checkmark sits on the right of the text
       too, so it stays on the outer edge instead of pointing back at the
       center gutter. */
    .feature-col-left .bullet-list li {
        padding-left: 0;
        padding-right: 1.75rem;
    }
    .feature-col-left .bullet-list li::before {
        left: auto;
        right: 0;
    }
}

.cat-tabs .btn { border-radius: 999px; }

.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.gallery-grid img {
    width: 100%; height: 200px; object-fit: cover; border-radius: .5rem;
    cursor: pointer; transition: transform .15s ease, box-shadow .15s ease;
}
.gallery-grid img:hover { transform: scale(1.03); box-shadow: 0 6px 18px rgba(0,0,0,.18); }

.download-group h3 { font-size: 1.1rem; border-bottom: 2px solid #0e9fc4; padding-bottom: .5rem; margin-bottom: 1rem; }
.download-list { list-style: none; padding: 0; }
.download-list li { border-bottom: 1px solid #eee; }
.download-list a { display: flex; align-items: center; gap: .6rem; padding: .6rem 0; color: #2b2f33; text-decoration: none; }
.download-list a:hover { color: #0e9fc4; }
.download-list svg { flex-shrink: 0; color: #0e9fc4; }

footer.site-footer { background: #08313d; color: #cfe9f0; }
footer.site-footer a { color: #9fd8ee; }

/* Gallery lightbox — click a thumbnail to open, prev/next (buttons, arrow
   keys, or click either half of the image) to browse the rest of the
   gallery without closing, Escape/backdrop-click/X to close. */
.lightbox-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.9);
    display: flex; align-items: center; justify-content: center;
    z-index: 2000; padding: 2rem;
}
.lightbox-overlay img { max-width: 100%; max-height: 100%; border-radius: .5rem; }
.lightbox-close, .lightbox-prev, .lightbox-next {
    position: absolute;
    background: rgba(255,255,255,.12);
    border: none;
    color: #fff;
    border-radius: 50%;
    width: 44px; height: 44px;
    font-size: 1.75rem;
    line-height: 1;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.25); }
.lightbox-close { top: 1.25rem; right: 1.25rem; }
.lightbox-prev { left: 1.25rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.25rem; top: 50%; transform: translateY(-50%); }
.lightbox-counter {
    position: absolute;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: .85rem;
    opacity: .8;
}
@media (max-width: 576px) {
    .lightbox-prev, .lightbox-next { width: 36px; height: 36px; font-size: 1.4rem; }
    .lightbox-close { width: 36px; height: 36px; font-size: 1.4rem; }
}
