:root {
            /* Cyan & Blauw als harde basis */
            --accent-cyan: #38BDF8;
            --accent-blue: #3B82F6;
            
            /* Achtergronden en verlopen opgebouwd uit Cyan & Blauw */
            --bg-base: #1d4ed8; 
            --gradient-bg: linear-gradient(135deg, #0284c7 0%, #3b82f6 50%, #1d4ed8 100%);
            
            --card-bg: rgba(255, 255, 255, 0.92);
            --card-border: rgba(56, 189, 248, 0.4);
            --card-hover-border: #38BDF8;
            
            --text-primary: #0f172a;
            --text-secondary: #334155;
            --text-muted: #64748b;
            
            --gradient-btn: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 100%);
            --gradient-btn-hover: linear-gradient(135deg, #0284c7 0%, #1d4ed8 100%);
            
            --glow-cyan: 0 10px 25px rgba(56, 189, 248, 0.4);
            --glow-card: 0 20px 40px rgba(2, 132, 199, 0.25);
        }

        * {
            box-sizing: border-box;
            margin:0;
            padding:0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Nunito', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-base);
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.35) 0%, transparent 50%),
                radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.4) 0%, transparent 50%),
                var(--gradient-bg);
            background-attachment: fixed;
            margin: 0;
            /*padding: 100px 24px 0 24px; /* Ruimte voor de fixed nav bovenin */
            color: var(--text-primary);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            -webkit-font-smoothing: antialiased;
        }

        /* --- DOORZICHTIGE RESPONSIVE NAVIGATIEBALK --- */
        .navbar {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 10;
            border-bottom: 1px solid rgba(255, 255, 255, 0.2);
            padding: 20px 24px;
            background: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
            /* Flexbox voor automatische verdeling: Logo links, menu rechts */
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        /* --- LOGO STYLING --- */
        .navbar-logo {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .navbar-logo img {
            height: 45px; /* Pas de hoogte aan naar wens */
            width: auto;  /* Behoudt de beeldverhouding */
            display: block;
        }
        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: right;
            align-items: center;
            position: relative;
        }

        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 40px;
        }

        .nav-links a {
            color:#f7ffe6;
            text-shadow: 0 0 12px rgba(56, 189, 248, 0.6);
            text-decoration: none;
            font-weight: 700;
            font-size: 0.95em;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }

        .nav-links a:hover {
            color: #ffffff;
        }

        /* Hamburger Knop voor Mobiel */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 28px;
            height: 20px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 1001;
            position: absolute;
            right: 0;
        }

        .hamburger span {
            width: 100%;
            height: 3px;
            background-color: #ffffff;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        /* Container voor inhoud zodat footer onderaan blijft kleven */
        .page-content {
            flex: 1 0 auto;
        }

/* --- VOLLE PAGINA HERO SECTIE --- */
.hero-header {
    min-height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* Zorgt dat het H1 element bovenaan begint */
    align-items: stretch;
    padding: 0 5% 60px 5%; 
    position: relative;
    z-index: 1; /* Ligt achter de navbar */
    
    /* Achtergrondafbeelding */
    background-image: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.45)), url('img/sixhaven_lead.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}
/* --- GRID SECTIE --- */
.tappunten {
    color: #ffffff;
    margin: 40px 0 16px 0;
    font-size: 1.8em;
    font-weight: 800;    
    text-align: center;
}
.grid-section {
    padding: 80px 24px;
    background-color: var(--bg-color, #f8fafc); /* Of je eigen achtergrondkleur */
    position: relative;
    z-index: 2;
}

/* Titel bovenaan in het midden */
.hero-header h1 {
    text-align: center;
    font-size: 3.5em;
    margin: 120px 0 20px 0;
    font-weight: 800;
    letter-spacing: -1px;
    text-transform: uppercase;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    width: 100%;
}

/* Lead-tekst links in het midden van de resterende verticale ruimte */
.hero-lead {
    text-align: left;
    max-width: 500px;
    margin-top: auto;    /* Duwt het blok naar het verticale midden */
    margin-bottom: auto; /* Houdt het in het verticale midden */
    margin-left: 0;      /* Lijn uit aan de linkerkant */
    margin-right: auto;
    font-size: 1.15em;
    line-height: 1.7;
    color: #ffffff;
    font-weight: 600;
    background: rgba(15, 23, 42, 0.40);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 28px 36px;
    border-radius: 20px;
    border: 1px solid var(--accent-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}


        /* --- HOOFD OVERZICHTSKAART STYLING --- */
        .overview-map-section {
            max-width: 1400px;
            min-height: 100vh;
            margin: 0 auto 50px auto;
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            /*border-radius: 24px;
            padding: 24px;
            border: 2px solid var(--card-border);*/
            border-top:#0284c7 8px solid; 
            border-bottom: 8px solid var(--card-border);        
            box-shadow: var(--glow-card);
            padding-top: 32px;
            padding-bottom: 32px;
            margin-bottom: 32px;
        }

        .overview-map-section h2 {
            margin: 0 0 16px 0;
            font-size: 1.8em;
            font-weight: 800;           
            color: var(--bg-base);
            text-align: center;
        }
        .overview-map-section p {
             text-align: center;
             padding:20px;
             color: var(--bg-base);
             font-weight: bold;
              color: var(--text-primary);
            
        }
        #main-overview-map {
            width: 100%;
            height: 550px;
            border-radius: 16px;
            border: 1px solid var(--card-border);
            z-index: 1;
            
        }

        /* Styling van de popups op de hoofdkaart */
        .leaflet-popup-content-wrapper {
            border-radius: 16px;
            padding: 8px;
            border: 1px solid var(--accent-cyan);
        }

        .map-popup-content {
            text-align: center;
            font-family: 'Nunito', sans-serif;
        }

        .map-popup-content img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 8px;
        }

        .map-popup-content h3 {
            margin: 0 0 6px 0;
            color: #0284c7;
            font-size: 1.1em;
            font-weight: 800;
        }

        .map-popup-content button {
            background: var(--gradient-btn);
            color: white;
            border: none;
            padding: 8px 12px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            width: 100%;
            font-size: 0.85em;
            text-transform: uppercase;
        }

        .grid-container {
          
            display: flex;
            flex-direction: row;
            overflow-x: auto;
            gap: 20px;
            max-width: 1400px;
            margin: 0 auto 60px auto;
            padding: 40px 40px 40px 40px;         
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            
        }
        .grid-container::-webkit-scrollbar-track {
            background: rgba(15, 23, 42, 0.2);
            border-radius: 10px;
            margin:  0 40px 0 40px;
        }

        .grid-container::-webkit-scrollbar-thumb {
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
            border-radius: 12px;
            border: 2px solid rgba(255, 255, 255, 0.4);
            box-shadow: var(--glow-cyan);
        }

        .grid-container::-webkit-scrollbar-thumb:hover {
            background: var(--accent-cyan);
        }
        .card {
           /* Maximaal 3 kaarten in beeld (100% min 2x gap van 20px = 40px verdeeld over 3 items) */
            flex: 0 0 calc((100% - 20px) / 4); 
            min-width: 300px; /* Voorkomt dat kaarten op kleine schermen te smal worden */
            scroll-snap-align: start;
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: 8px;
            padding: 15px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            border: 2px solid var(--card-border);
            box-shadow: var(--glow-card);
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
            overflow: hidden;
           
        }

        .card:hover {
            transform: translateY(-8px);
            border-color: var(--card-hover-border);
            box-shadow: var(--glow-card), var(--glow-cyan);
        }

        .fid-title {
            /*margin: 0 0 16px 0;*/
            font-size: 1.25em;
            font-weight: 800;
            text-align: center;
            /*background: linear-gradient(135deg, rgba(56, 189, 248, 0.15) 0%, rgba(59, 130, 246, 0.15) 100%);*/
            color: #0284c7;
            /*border: 1px solid var(--accent-cyan);*/
            padding: 10px;
            /*border-radius: 8px;*/
            font-family: 'JetBrains Mono', monospace;
           
        }

        /* --- CONTAINER VOOR FOTO + KAART OVERLAY --- */
        .media-container {
            position: relative;
            width: 100%;
            height: 180px;
            margin-bottom: 18px;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--card-border);
            background-color: #e0f2fe;
        }

        .media-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform 0.5s ease;
        }

        .card:hover .media-container img {
            transform: scale(1.04);
        }

        /* --- MINI KAART HOEK OVERLAY --- */
        .map-wrapper {
            position: absolute;
            bottom: 12px;
            right: 12px;
            width: 80px;
            height: 80px;
            border-radius: 14px;
            border: 2px solid var(--accent-cyan);
            box-shadow: 0 8px 24px rgba(2, 132, 199, 0.4);
            cursor: pointer;
            transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
            z-index: 10;
            overflow: hidden;
        }

        .map-wrapper:hover {
            transform: scale(1.15);
            border-color: var(--accent-blue);
            box-shadow: 0 10px 30px rgba(56, 189, 248, 0.6);
        }

        .map-container {
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .map-badge {
            position: absolute;
            top: 4px;
            left: 4px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(4px);
            color: #0284c7;
            font-size: 0.65em;
            padding: 3px 6px;
            border-radius: 6px;
            font-weight: 700;
            pointer-events: none;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
            z-index: 11;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            border: 1px solid var(--accent-cyan);
        }

        .map-wrapper.expanded {
            top: 0;
            left: 0;
            bottom: 0;
            right: 0;
            width: 100%;
            height: 100%;
            border-radius: 0;
            border: none;
        }

        .map-wrapper.expanded .map-container {
            pointer-events: auto;
        }

        .details {
            margin-top: 8px;
            font-size: 0.9em;
            line-height: 1.6;
            margin-bottom: 8px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .details strong {
            display: block;
            margin-bottom: 2px;
            color: var(--text-muted);
            text-transform: uppercase;
            font-size: 0.75em;
            letter-spacing: 1.2px;
            font-weight: 700;
        }

        .coordinates {
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid var(--accent-cyan);
            color: #0284c7;
            padding: 5px;
            border-radius: 8px;
            font-size: 0.8em;
            margin-bottom: 20px;
            font-family: 'JetBrains Mono', monospace;
            letter-spacing: 0.5px;
            text-align: left;
            font-weight: 600;
            
        }

        .adopt-btn {
            background: var(--gradient-btn);
            color: #FFFFFF;
            border: none;
            padding: 14px 20px;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95em;
            width: 100%;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(56, 189, 248, 0.4);
            text-transform: uppercase;
        }

        .adopt-btn:hover {
            background: var(--gradient-btn-hover);
            box-shadow: 0 6px 20px rgba(2, 132, 199, 0.6);
            transform: translateY(-2px);
        }

        /* --- EXTRA INFO SECTIE --- */
        .divider {
            background-color: #e0f2fe;
             padding: 0px;
        }
        .divider2{
                background-color:linear-gradient(135deg, #0284c7 0%, #3b82f6 50%, #1d4ed8 100%);
        }
        .info-section {
            max-width: 900px;
            margin: 60px auto;
            
            padding: 40px;
            border-radius: 24px;
            border: 2px solid var(--card-border);
            box-shadow: var(--glow-card);
            line-height: 1.7;
            color: var(--text-secondary);
        }

        .info-section h2 {
            margin-top: 0;
            margin-bottom: 16px;
            font-size: 2em;
            font-weight: 800;
            color: var(--bg-base);
            text-align: center;
        }

        .info-section p {
            margin-bottom: 16px;
            font-size: 1.05em;
        }

        .info-section ul {
            padding-left: 20px;
            margin-bottom: 24px;
        }

        .info-section li {
            margin-bottom: 8px;
            font-weight: 600;
        }

        /* --- CONTACTFORMULIER SECTIE --- */
        .contact-section {
            max-width: 650px;
            margin: 40px auto 60px auto;
            background: var(--card-bg);            
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            padding: 36px;
            border-radius: 24px;
            border: 2px solid var(--card-border);
            box-shadow: var(--glow-card);
        }

        .contact-section h2 {
            margin-top: 0;
            margin-bottom: 8px;
            font-size: 1.8em;
            font-weight: 800;
            color: var(--bg-base);
            text-align: center;
        }

        .contact-section p {
            text-align: left;
            color: var(--text-secondary);
            margin-top: 0;
            margin-bottom: 24px;
            font-size: 0.95em;
            font-weight: bold;
        }

        .form-group textarea {
            width: 100%;
            padding: 12px 16px;
            box-sizing: border-box;
            background: rgba(240, 249, 255, 0.8);
            border: 1px solid var(--accent-cyan);
            border-radius: 10px;
            font-size: 0.95em;
            font-weight: 600;
            color: var(--text-primary);
            outline: none;
            transition: all 0.2s;
            font-family: inherit;
            resize: vertical;
            min-height: 110px;
        }

        .form-group textarea:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.3);
        }
       
        .verberg > span:nth-child(2) {
	        display: none;
        }


        /* --- FOOTER STYLING --- */
        .site-footer {
            flex-shrink: 0;
            text-align: center;
            padding: 24px;
            margin-top: 6px;
            margin-bottom: 6px;
            color: #f4f4f4;
            font-size: 0.75em;
            font-weight: 400;
            max-width: 1400px;
            width: 100%;
            margin-left: auto;
            margin-right: auto;
           
             
        }

        .site-footer a {
            color: #ffffff;
            text-decoration: underline;
            text-underline-offset: 4px;
            transition: color 0.2s;
        }

        .site-footer a:hover {
            color: var(--accent-cyan);
        }

        /* --- MODAL POPUP --- */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(15, 23, 42, 0.6);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            justify-content: center;
            align-items: center;
            z-index: 1000;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .modal-content {
            background: #ffffff;
            padding: 36px;
            border-radius: 24px;
            width: 90%;
            max-width: 460px;
            border: 2px solid var(--accent-cyan);
            box-shadow: 0 25px 50px -12px rgba(2, 132, 199, 0.5), var(--glow-cyan);
            position: relative;
        }

        .modal-content h2 {
            margin-top: 0;
            color: var(--text-primary);
            font-size: 1.75em;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .close-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 24px;
            font-weight: 700;
            cursor: pointer;
            color: var(--text-muted);
            transition: color 0.2s;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(56, 189, 248, 0.1);
        }

        .close-btn:hover {
            color: var(--text-primary);
            background: rgba(56, 189, 248, 0.2);
        }

        .modal-text {
            background: rgba(56, 189, 248, 0.08);
            border-left: 3px solid var(--accent-cyan);
            padding: 14px 16px;
            border-radius: 8px;
            font-size: 0.9em;
            margin: 20px 0 24px 0;
            line-height: 1.6;
            color: var(--text-secondary);
            font-weight: 500;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 700;
            font-size: 0.75em;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .form-group input {
            width: 100%;
            padding: 12px 16px;
            box-sizing: border-box;
            background: rgba(240, 249, 255, 0.8);
            border: 1px solid var(--accent-cyan);
            border-radius: 10px;
            font-size: 0.95em;
            font-weight: 600;
            color: var(--text-primary);
            outline: none;
            transition: all 0.2s;
            font-family: inherit;
        }

        .form-group input:focus {
            border-color: var(--accent-blue);
            box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.3);
        }

        .submit-btn {
            background: var(--gradient-btn);
            color: #FFFFFF;
            border: none;
            padding: 14px;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95em;
            width: 100%;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-top: 8px;
            box-shadow: 0 4px 15px rgba(56, 189, 248, 0.4);
            transition: all 0.2s;
        }

        .submit-btn:hover {
            background: var(--gradient-btn-hover);
            box-shadow: 0 6px 20px rgba(2, 132, 199, 0.6);
        }

        .leaflet-interactive {
            filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.8));
        }

        /* --- MEDIA QUERIES VOOR MOBIELE NAVIGATIE --- */
        @media (max-width: 640px) {
            body {
                padding-top: 80px;
            }

            .hamburger {
                display: flex;
            }

            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 70%;
                height: 100vh;
                background: rgba(15, 23, 42, 0.95);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 32px;
                transition: right 0.3s ease;
                border-left: 1px solid var(--card-border);
            }

            .nav-links.active {
                right: 0;
            }
            /* --- MOBIELE VERBETERINGEN VOOR DE OVERZICHTSKAART --- */
            .overview-map-section {                
                min-height: auto !important;
                width: 100%;
                margin: 0 0 24px 0;
                padding: 16px 0 20px;
                overflow: hidden;
            }
            .overview-map-section h2 {
                padding: 0 16px;
                font-size: 1.5em;
            }

            .overview-map-section p {
                padding: 8px 16px 16px;
                margin: 0;
                line-height: 1.45;
            }

            #main-overview-map {
                width: 100%;
                height: 420px;
                border-radius: 0;
                touch-action: pan-x pan-y;
            }

            /* Leaflet controls blijven bereikbaar met één hand. */
            #main-overview-map .leaflet-control-zoom {
                margin-top: 12px;
                margin-right: 12px;
            }
           
       }