/* ===============================
   INFORMATIE SECTION
================================= */

.informatie-sections {
    position: relative;
    padding: 5rem 2rem;

    background-image: url("images/Logo Erik Batstra schets v3.jpg");
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;

    color: #f5f3ee;
    overflow: hidden;
}

/* Overlay boven afbeelding */
.informatie-sections::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(67, 60, 37, 0.85);
    z-index: 0;
}

/* Content boven overlay */
.informatie-sections > * {
    position: relative;
    z-index: 1;
}

/* Container centreren */
.informatie-sections .container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

/* Titel */
.informatie-sections h1 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

/* ===============================
   GRID
================================= */

.informatie-sections .grid {
    display: grid;
    grid-template-columns: 1fr; /* altijd 1 kolom */
    gap: 3rem;
    max-width: 1400px; /* optioneel: mooier gecentreerd */
    margin: 0 auto;
}


/* ===============================
   CARDS
================================= */

.informatie-sections .card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(6px);

    padding: 3rem;
    border-radius: 16px;

    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);

    text-align: left;
    font-size: 1.0rem;
    line-height: 1.7;
}

/* Card titels */
.informatie-sections .card h3 {
    font-size: 1.0rem;
    margin-bottom: 1.5rem;
}

/* Vinkjes */
.informatie-sections .vinkje {
    color: #d4af37;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Button styling */
.informatie-sections .btn {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.9rem 1.8rem;

    background-color: #d4af37;
    color: #000;
    border: none;
    border-radius: 8px;

    font-weight: bold;
    cursor: pointer;
    transition: 0.3s ease;
}

.informatie-sections .btn:hover {
    background-color: #b9972f;
}

/* ===============================
   DOCUMENT VIEWER
================================= */

.document-viewer {
    margin-top: 2rem;
    height: 700px;
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
}

.document-viewer iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Document links */
.document-list {
    margin-top: 2rem;
}

.document-list a {
    display: block;
    margin-bottom: 0.8rem;
    color: #d4af37;
    text-decoration: none;
    font-weight: 500;
}

.document-list a:hover {
    text-decoration: underline;
}

/* ===============================
   RESPONSIVE
================================= */

@media (max-width: 768px) {

    .informatie-sections .grid {
        grid-template-columns: 1fr;
    }

    .informatie-sections .card {
        padding: 2rem;
        font-size: 1.1rem;
    }

    .informatie-sections h1 {
        font-size: 1.3rem;
    }
}