<?php
session_start();

// --- Helper functions ---
function normalizeContactValue(string $value): string
{
    return trim($value);
}

function escapeContactValue(string $value): string
{
    return htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
}

function containsHeaderInjection(string $value): bool
{
    return (bool) preg_match('/[\r\n]/', $value);
}


// --- Form processing ---
$formErrors = [];
$formSuccess = false;
if (!empty($_SESSION['form_success'])) {
    $formSuccess = true;
    unset($_SESSION['form_success']);
}
if (!empty($_SESSION['form_errors'])) {
    $formErrors = $_SESSION['form_errors'];
    unset($_SESSION['form_errors']);
}
if (!empty($_SESSION['form_data'])) {
    $formData = $_SESSION['form_data'];
    unset($_SESSION['form_data']);
} else {
    $formData = ['fname' => '', 'lname' => '', 'email' => '', 'phone' => '', 'interest' => 'Besichtigung anfragen', 'message' => ''];
}

if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // Collect and normalize input
    $formData['fname']    = normalizeContactValue((string) ($_POST['fname'] ?? ''));
    $formData['lname']    = normalizeContactValue((string) ($_POST['lname'] ?? ''));
    $formData['email']    = normalizeContactValue((string) ($_POST['email'] ?? ''));
    $formData['phone']    = normalizeContactValue((string) ($_POST['phone'] ?? ''));
    $formData['interest'] = normalizeContactValue((string) ($_POST['interest'] ?? ''));
    $formData['message']  = normalizeContactValue((string) ($_POST['message'] ?? ''));

    // Honeypot check – hidden field must be empty
    $honeypot = normalizeContactValue((string) ($_POST['website'] ?? ''));
    if ($honeypot !== '') {
        // Bot detected – pretend success
        header('Location: ' . $_SERVER['REQUEST_URI'] . '#form-result');
        $_SESSION['form_success'] = true;
        exit;
    } else {
        // Server-side validation
        if ($formData['fname'] === '') {
            $formErrors[] = 'Bitte geben Sie Ihren Vornamen an.';
        }
        if ($formData['lname'] === '') {
            $formErrors[] = 'Bitte geben Sie Ihren Nachnamen an.';
        }
        if ($formData['email'] === '' || !filter_var($formData['email'], FILTER_VALIDATE_EMAIL)) {
            $formErrors[] = 'Bitte geben Sie eine gültige E-Mail-Adresse an.';
        }
        if ($formData['message'] === '') {
            $formErrors[] = 'Bitte geben Sie eine Nachricht ein.';
        }

        // Header injection check
        if (containsHeaderInjection($formData['email']) || containsHeaderInjection($formData['fname'] . ' ' . $formData['lname'])) {
            $formErrors[] = 'Ungültige Zeichen in den Eingabefeldern.';
        }

        // Minimum time check – form submitted too fast (< 3 seconds)
        $formTime = isset($_POST['form_time']) ? (int) $_POST['form_time'] : 0;
        if ($formTime > 0 && (time() - $formTime) < 3) {
            $formErrors[] = 'Das Formular wurde zu schnell abgeschickt. Bitte versuchen Sie es erneut.';
        }

        // Session rate limit – max 1 submission per 60 seconds
        $lastSubmit = $_SESSION['last_contact_submit'] ?? 0;
        if ($lastSubmit && (time() - $lastSubmit) < 60) {
            $formErrors[] = 'Bitte warten Sie einen Moment vor der nächsten Anfrage.';
        }

        // Send email if no errors
        if (empty($formErrors)) {
            $to      = 'mki@kies-media.de';
            $subject = 'Kontaktanfrage: ' . $formData['interest'];
            $body    = "Von: {$formData['fname']} {$formData['lname']}\n"
                     . "E-Mail: {$formData['email']}\n";
            if ($formData['phone'] !== '') {
                $body .= "Telefon: {$formData['phone']}\n";
            }
            $body .= "Anliegen: {$formData['interest']}\n\n"
                     . $formData['message'];

            $headers  = "From: {$formData['email']}\r\n";
            $headers .= "Reply-To: {$formData['email']}\r\n";
            $headers .= "Content-Type: text/plain; charset=UTF-8\r\n";
            $headers .= "X-Mailer: PHP/" . phpversion();

            $mailSent = mail($to, $subject, $body, $headers);

            if ($mailSent) {
                $_SESSION['last_contact_submit'] = time();
                header('Location: ' . $_SERVER['REQUEST_URI'] . '#form-result');
                $_SESSION['form_success'] = true;
                exit;
            } else {
                $formErrors[] = 'Leider konnte die E-Mail nicht gesendet werden. Bitte versuchen Sie es später erneut oder schreiben Sie uns direkt an mki@kies-media.de.';
            }
        }
    }
    if (!empty($formErrors)) {
        header('Location: ' . $_SERVER['REQUEST_URI'] . '#form-result');
        $_SESSION['form_errors'] = $formErrors;
        $_SESSION['form_data'] = $formData;
        exit;
    }
}
?>
<!doctype html>
<html lang="de">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Einfamilienhaus mieten Schleusingen | 227 m², 6 Zimmer | 1.300 € Kaltmiete</title>
    <meta name="description" content="Einfamilienhaus zur Langzeitmiete in Schleusingen: 227 m² Wohnfläche, 6 Zimmer, 3 Etagen mit Dachterrasse. Kaltmiete 1.300 €. Bahnhofstraße 10, 98553 Schleusingen. Ab sofort verfügbar." />
    <link rel="canonical" href="https://haus-schleusingen.de/haus-schleusingen.html" />

    <!-- Open Graph -->
    <meta property="og:type" content="website" />
    <meta property="og:title" content="Einfamilienhaus zur Miete in Schleusingen – 227 m², 6 Zimmer" />
    <meta property="og:description" content="Großzügiges Einfamilienhaus zur Langzeitmiete: 227 m², 6 Zimmer, 3 Etagen + Dachterrasse. Kaltmiete 1.300 €. Ab sofort verfügbar in Schleusingen." />
    <meta property="og:image" content="https://haus-schleusingen.de/bilder/Außenansicht-2.png" />
    <meta property="og:url" content="https://haus-schleusingen.de/haus-schleusingen.html" />
    <meta property="og:locale" content="de_DE" />
    <meta property="og:site_name" content="Haus Schleusingen" />

    <!-- Schema.org Structured Data -->
    <script type="application/ld+json">
    {
      "@context": "https://schema.org",
      "@type": "RealEstateListing",
      "name": "Einfamilienhaus zur Miete in Schleusingen",
      "description": "Großzügiges Einfamilienhaus zur Langzeitmiete: 227 m² Wohnfläche, 6 Zimmer, 3 Etagen mit Dachterrasse. Kaltmiete 1.300 €.",
      "url": "https://haus-schleusingen.de/haus-schleusingen.html",
      "image": "https://haus-schleusingen.de/bilder/Außenansicht-2.png",
      "datePosted": "2026-05-14",
      "address": {
        "@type": "PostalAddress",
        "streetAddress": "Bahnhofstraße 10",
        "addressLocality": "Schleusingen",
        "postalCode": "98553",
        "addressCountry": "DE"
      },
      "offers": {
        "@type": "Offer",
        "price": "1300",
        "priceCurrency": "EUR",
        "priceSpecification": {
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          "price": "1300",
          "priceCurrency": "EUR",
          "unitCode": "MON",
          "description": "Kaltmiete pro Monat"
        }
      },
      "floorSize": {
        "@type": "QuantitativeValue",
        "value": "227",
        "unitCode": "MTK"
      },
      "numberOfRooms": {
        "@type": "QuantitativeValue",
        "value": "6"
      }
    }
    </script>

    <link rel="stylesheet" href="fonts/fonts.css" />
    <link rel="stylesheet" href="css/haus-schleusingen.css" />
  </head>
  <body>
    <nav id="navbar">
      <div class="nav-logo">Bahnhofstraße 10</div>
      <button class="nav-hamburger" aria-label="Navigation öffnen" aria-expanded="false">
        <span></span>
      </button>
      <ul class="nav-links">
        <li><a href="#galerie">Galerie</a></li>
        <li><a href="#grundriss">Grundriss</a></li>
        <li><a href="#miete">Miete</a></li>
        <li><a href="#lage">Lage</a></li>
      </ul>
      <button
        class="nav-cta"
        onclick="$('html').animate({ scrollTop: $('#kontakt').offset().top }, 700)"
      >
        Jetzt anfragen
      </button>
    </nav>
    <div class="nav-mobile-overlay" aria-hidden="true"></div>

    <section class="hero" id="hero">
      <div
        class="hero-bg"
        id="heroBg"
        style="background-image: url(bilder/Außenansicht-2.png)"
      ></div>
      <div class="hero-overlay"></div>
      <div class="hero-content" id="heroContent">
        <div class="hero-tag">Zur Langzeitmiete · Ab sofort verfügbar</div>
        <h1>
          Großzügiges
          <br />
          <em>Einfamilienhaus</em>
          <br />
          in Schleusingen
        </h1>
        <div class="hero-meta">
          <span><strong>Schleusinger Bahnhofstraße 10</strong></span>
          <span>227 m² Wohnfläche</span>
          <span>6 Zimmer</span>
          <span>3 Etagen + Dachterrasse</span>
        </div>
      </div>
      <div class="hero-scroll">
        <span>Entdecken</span>
        <div class="scroll-line"></div>
      </div>
    </section>

    <div class="facts-strip">
      <div class="fact">
        <div class="fact-val">227</div>
        <div class="fact-label">m² Wohnfläche</div>
      </div>
      <div class="fact">
        <div class="fact-val">6</div>
        <div class="fact-label">Zimmer</div>
      </div>
      <div class="fact">
        <div class="fact-val">3</div>
        <div class="fact-label">Etagen</div>
      </div>
      <div class="fact">
        <div class="fact-val">1.300</div>
        <div class="fact-label">€ Kaltmiete</div>
      </div>
    </div>

    <section class="intro" id="intro">
      <div class="intro-text" data-animate>
        <div class="section-eyebrow">Das Objekt</div>
        <h2>Wohnen mit Charakter und viel Raum</h2>
        <p>
          Vermietet wird ein vollständiges Einfamilienhaus in ruhiger Lage von Schleusingen. Das
          Haus verbindet historischen Charme mit modernem Wohnkomfort auf drei großzügigen Etagen.
        </p>
        <p>
          Garage für zwei Fahrzeuge, großzügige Dachterrasse mit 35,8 m², vollausgestattete Küche,
          Vollbad sowie Abstell- und Nutzräume machen das Haus zu einem außergewöhnlichen
          Mietobjekt.
        </p>
        <div class="intro-stats">
          <div>
            <div class="istat-val">154,9 m²</div>
            <div class="istat-label">Nutzfläche</div>
          </div>
          <div>
            <div class="istat-val">35,8 m²</div>
            <div class="istat-label">Dachterrasse</div>
          </div>
          <div>
            <div class="istat-val">2 Stpl.</div>
            <div class="istat-label">Garage</div>
          </div>
        </div>
      </div>
      <div class="intro-img" data-animate>
        <img src="bilder/wohnzimmer2.png" alt="Wohnzimmer" />
        <div class="intro-img-badge">Wohnzimmer · 42,6 m²</div>
      </div>
    </section>

    <section id="galerie" class="gallery-section">
      <div class="gallery-header">
        <div>
          <div class="section-eyebrow">Fotogalerie</div>
          <h2>Einblicke ins Haus</h2>
        </div>
      </div>
      <div class="masonry-grid">
        <div class="grid-sizer"></div>

        <div class="grid-item" data-img="bilder/Außenansicht-2.png">
          <img src="bilder/Außenansicht-2-small.png" alt="Außenansicht" />
          <span class="grid-item-label">Außenansicht</span>
        </div>
        <div class="grid-item" data-img="bilder/wohnzimmer2.png">
          <img src="bilder/wohnzimmer2-small.png" alt="Wohnzimmer" />
          <span class="grid-item-label">Wohnzimmer · 42,6 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/Küche 1.jpg">
          <img src="bilder/Küche 1.jpg" alt="Küche" />
          <span class="grid-item-label">Küche · 18,4 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/schlafzimmer.png">
          <img src="bilder/schlafzimmer-small.png" alt="Schlafzimmer" />
          <span class="grid-item-label">Schlafzimmer · 18 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/Bad.jpg">
          <img src="bilder/Bad.jpg" alt="Badezimmer" />
          <span class="grid-item-label">Badezimmer · 9,8 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/Kinderzimmer.png">
          <img src="bilder/Kinderzimmer-small.png" alt="Kinderzimmer 1" />
          <span class="grid-item-label">Kinderzimmer 1 · 21,7 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/Kinderzimmer 2.jpg">
          <img src="bilder/Kinderzimmer 2-small.png" alt="Kinderzimmer 2" />
          <span class="grid-item-label">Kinderzimmer 2 · 15,7 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/kinderzimmer 2 2.jpeg">
          <img src="bilder/kinderzimmer 2 2-small.png" alt="Kinderzimmer Detail" />
          <span class="grid-item-label">Kinderzimmer Detail</span>
        </div>
        <div class="grid-item" data-img="bilder/Kinderzimmer 3.jpg">
          <img src="bilder/Kinderzimmer 3-small.png" alt="Kinderzimmer 3" />
          <span class="grid-item-label">Gästezimmer · 11,5 m²</span>
        </div>
        <div class="grid-item" data-img="bilder/Bad-2.jpg">
          <img src="bilder/Bad-2-small.jpg" alt="Wohnbereich Detail 1" />
          <span class="grid-item-label">Wohnbereich</span>
        </div>
        <div class="grid-item" data-img="bilder/bad3.jpg">
          <img src="bilder/Bad-3-small.jpg" alt="Wohnbereich Detail 2" />
          <span class="grid-item-label">Wohnbereich Detail</span>
        </div>
        <div class="grid-item" data-img="bilder/WhatsApp Image 2026-03-30 at 07.50.42 (2).jpeg">
          <img
            src="bilder/WhatsApp Image 2026-03-30 at 07.50.42 (2).jpeg"
            alt="Wohnbereich Detail 3"
          />
          <span class="grid-item-label">Hausansicht</span>
        </div>
      </div>
    </section>

    <section class="floors-section" id="grundriss">
      <div class="section-eyebrow">Raumaufteilung</div>
      <h2>Großzügig auf allen Etagen</h2>
      <div class="floor-accordion">
        <div class="floor-item">
          <div class="floor-header">
            <span class="floor-title">Erdgeschoss</span>
            <div class="floor-size">
              <span>99,5 m²</span>
              <div class="floor-icon">+</div>
            </div>
          </div>
          <div class="floor-body">
            <div class="floor-rooms-grid">
              <div class="room-chip">
                Flur
                <span class="room-chip-area">20,1 m²</span>
              </div>
              <div class="room-chip">
                WC
                <span class="room-chip-area">0,8 m²</span>
              </div>
              <div class="room-chip">
                Garage / Partykeller
                <span class="room-chip-area">42,6 m²</span>
              </div>
              <div class="room-chip">
                Abstellraum 1
                <span class="room-chip-area">9,9 m²</span>
              </div>
              <div class="room-chip">
                Abstellraum 2
                <span class="room-chip-area">7,8 m²</span>
              </div>
              <div class="room-chip">
                Heizungskeller
                <span class="room-chip-area">18,3 m²</span>
              </div>
            </div>
            <div class="floor-plan floor-plan-multi">
              <img
                src="bilder/grundrisse/EG-small.jpg"
                alt="Grundriss Erdgeschoss"
                data-img="bilder/grundrisse/EG.png"
              />
              <img
                src="bilder/grundrisse/EG 3D-small.jpg"
                alt="Grundriss Erdgeschoss"
                data-img="bilder/grundrisse/EG 3D.png"
              />
            </div>
          </div>
        </div>
        <div class="floor-item">
          <div class="floor-header">
            <span class="floor-title">1. Obergeschoss</span>
            <div class="floor-size">
              <span>120,4 m²</span>
              <div class="floor-icon">+</div>
            </div>
          </div>
          <div class="floor-body">
            <div class="floor-rooms-grid">
              <div class="room-chip">
                Flur
                <span class="room-chip-area">20,1 m²</span>
              </div>
              <div class="room-chip">
                Wohnzimmer
                <span class="room-chip-area">42,6 m²</span>
              </div>
              <div class="room-chip">
                Gästezimmer
                <span class="room-chip-area">11,5 m²</span>
              </div>
              <div class="room-chip">
                Badezimmer
                <span class="room-chip-area">9,8 m²</span>
              </div>
              <div class="room-chip">
                Küche
                <span class="room-chip-area">18,4 m²</span>
              </div>
              <div class="room-chip">
                Schlafzimmer
                <span class="room-chip-area">18,0 m²</span>
              </div>
            </div>
            <div class="floor-plan floor-plan-multi">
              <img
                src="bilder/grundrisse/OG 1 2-small.jpg"
                alt="Grundriss 1. Obergeschoss"
                data-img="bilder/grundrisse/OG 1 2.png"
              />
              <img
                src="bilder/grundrisse/OG 1 3D-small.jpg"
                alt="Grundriss 1. Obergeschoss"
                data-img="bilder/grundrisse/OG 1 3D.png"
              />
            </div>
          </div>
        </div>
        <div class="floor-item">
          <div class="floor-header">
            <span class="floor-title">2. Obergeschoss</span>
            <div class="floor-size">
              <span>68 m²</span>
              <div class="floor-icon">+</div>
            </div>
          </div>
          <div class="floor-body">
            <div class="floor-rooms-grid">
              <div class="room-chip">
                Flur
                <span class="room-chip-area">13,9 m²</span>
              </div>
              <div class="room-chip">
                Kinderzimmer 1
                <span class="room-chip-area">21,7 m²</span>
              </div>
              <div class="room-chip">
                Kinderzimmer 2
                <span class="room-chip-area">15,7 m²</span>
              </div>
              <div class="room-chip">
                Spielzimmer
                <span class="room-chip-area">6,3 m²</span>
              </div>
              <div class="room-chip">
                Ankleidezimmer
                <span class="room-chip-area">1,4 m²</span>
              </div>
              <div class="room-chip">
                Dachterrasse
                <span class="room-chip-area">9,0 m²</span> <small>(25% von 35,8 m²)</small>
              </div>
            </div>
            <div class="floor-plan floor-plan-multi">
              <img
                src="bilder/grundrisse/OG 2 grundriss-small.jpg"
                alt="Grundriss 2. Obergeschoss (1)"
                data-img="bilder/grundrisse/OG 2 grundriss.png"
              />
              <img
                src="bilder/grundrisse/OG 2 3D-small.jpg"
                alt="Grundriss 2. Obergeschoss (1)"
                data-img="bilder/grundrisse/OG 2 3D.png"
              />
            </div>
          </div>
        </div>
        <div class="floor-item">
          <div class="floor-header">
            <span class="floor-title">Dachboden</span>
            <div class="floor-size">
              <span>94 m² Nutzfläche</span>
              <div class="floor-icon">+</div>
            </div>
          </div>
          <div class="floor-body">
            <div class="floor-rooms-grid">
              <div class="room-chip">
                Dachboden unten (ungeheizt)
                <span class="room-chip-area">52 m²</span>
              </div>
              <div class="room-chip">
                Dachboden Mitte (ungeheizt)
                <span class="room-chip-area">31 m²</span>
              </div>
              <div class="room-chip">
                Dachboden oben (ungeheizt)
                <span class="room-chip-area">11 m²</span>
              </div>
            </div>
            <div class="floor-plan floor-plan-multi">
              <img
                src="bilder/grundrisse/Dachboden unten 2-small.jpg"
                alt="Grundriss Dachboden"
                data-img="bilder/grundrisse/Dachboden unten 2.png"
              />
              <img
                src="bilder/grundrisse/Dachboden unten-small.jpg"
                alt="Grundriss Dachboden"
                data-img="bilder/grundrisse/Dachboden unten.png"
              />
            </div>
          </div>
        </div>
      </div>
    </section>

    <section class="pricing-section" id="miete">
      <div class="pricing-inner">
        <div class="section-eyebrow">Mietkonditionen</div>
        <h2>Transparente Preisgestaltung</h2>
        <div class="price-cards">
          <div class="price-card">
            <div class="pc-label">Kaltmiete</div>
            <div class="pc-val">1.300 €</div>
            <div class="pc-sub">pro Monat</div>
          </div>
          <div class="price-card highlight">
            <div class="pc-label">Gesamtmiete warm</div>
            <div class="pc-val">1.600 €</div>
            <div class="pc-sub">inkl. 300 € Nebenkosten</div>
          </div>
          <div class="price-card">
            <div class="pc-label">Kaution</div>
            <div class="pc-val">2.600 €</div>
            <div class="pc-sub">2 Nettokaltmieten</div>
          </div>
        </div>
        <div class="price-note">
          <div class="pn-item">
            <strong>Verfügbarkeit</strong>
            Ab sofort · unbefristete Laufzeit
          </div>
          <div class="pn-item">
            <strong>Nebenkosten</strong>
            Vorauszahlung 300 €/Monat, jährliche Abrechnung
          </div>
          <div class="pn-item">
            <strong>Energieausweis</strong>
            Wird bei Mietbeginn übergeben · Erdgasheizung
          </div>
          <div class="pn-item">
            <strong>Haustiere</strong>
            Auf Anfrage
          </div>
        </div>
      </div>
    </section>

    <section class="lage-section" id="lage">
      <div class="section-eyebrow">Standort</div>
      <h2>Zentral und ruhig zugleich</h2>
      <div class="lage-grid">
        <div class="lage-item">
          <div class="lage-icon">🛒</div>
          <div>
            <div class="lage-title">Einkaufen & Versorgung</div>
            <div class="lage-desc">
              Supermärkte, Ärzte, Apotheken und Schulen sind fußläufig erreichbar
            </div>
          </div>
        </div>
        <div class="lage-item">
          <div class="lage-icon">🚌</div>
          <div>
            <div class="lage-title">Öffentlicher Nahverkehr</div>
            <div class="lage-desc">
              Zentrale Bushaltestelle ca. 200 m entfernt — direkte Verbindungen in die Region
            </div>
          </div>
        </div>
        <div class="lage-item">
          <div class="lage-icon">🏛</div>
          <div>
            <div class="lage-title">Innenstadt Schleusingen</div>
            <div class="lage-desc">Wochenmarkt und Stadtmitte nur ca. 500 m entfernt</div>
          </div>
        </div>
        <div class="lage-item">
          <div class="lage-icon">📍</div>
          <div>
            <div class="lage-title">Genaue Adresse</div>
            <div class="lage-desc">
              Schleusinger Bahnhofstraße 10
              <br />
              98533 Schleusingen, Thüringen
            </div>
          </div>
        </div>
      </div>

      <div class="lage-map-wrapper">
        <iframe
          src="https://maps.google.com/maps?q=50.5090045,10.7473859&t=&z=16&ie=UTF8&iwloc=&output=embed"
          width="100%"
          height="450"
          style="border: 0"
          allowfullscreen=""
          loading="lazy"
          referrerpolicy="no-referrer-when-downgrade"
          title="Standort Bahnhofstraße 10, Schleusingen"
        ></iframe>
      </div>
    </section>

    <section class="contact-section" id="kontakt">
      <div class="contact-inner">
        <div class="section-eyebrow">Kontakt</div>
        <h2>
          Interesse?
          <br />
          <em>Schreiben Sie uns.</em>
        </h2>
        <p>
          Wir freuen uns über Ihre Anfrage und melden uns innerhalb von 24 Stunden.
          Besichtigungstermine sind nach Absprache möglich. Bitte geben Sie bei Ihrer Anfrage ein
          paar Terminvorschläge an.
        </p>
        <div class="contact-form">
<?php if ($formSuccess): ?>
          <div id="form-result" class="form-success" style="display: block">
            <p>Vielen Dank für Ihre Anfrage!</p>
            <br />
            <small>Wir haben Ihre Nachricht erhalten und melden uns innerhalb von 24 Stunden bei Ihnen.</small>
          </div>
<?php else: ?>
<?php if (!empty($formErrors)): ?>
          <div id="form-result" class="form-errors">
            <ul>
<?php foreach ($formErrors as $error): ?>
              <li><?= escapeContactValue($error) ?></li>
<?php endforeach; ?>
            </ul>
          </div>
<?php endif; ?>
          <form id="contactForm" method="post">
            <div class="form-row">
              <div class="form-field">
                <label for="fname">Vorname</label>
                <input type="text" id="fname" name="fname" placeholder="Max" required value="<?= escapeContactValue($formData['fname']) ?>" />
              </div>
              <div class="form-field">
                <label for="lname">Nachname</label>
                <input type="text" id="lname" name="lname" placeholder="Mustermann" required value="<?= escapeContactValue($formData['lname']) ?>" />
              </div>
            </div>
            <div class="form-row">
              <div class="form-field">
                <label for="email">E-Mail</label>
                <input
                  type="email"
                  id="email"
                  name="email"
                  placeholder="max@beispiel.de"
                  required
                  value="<?= escapeContactValue($formData['email']) ?>"
                />
              </div>
              <div class="form-field">
                <label for="phone">Telefon</label>
                <input type="tel" id="phone" name="phone" placeholder="+49 ..." value="<?= escapeContactValue($formData['phone']) ?>" />
              </div>
            </div>
            <div class="form-row">
              <div class="form-field full">
                <label for="interest">Anliegen</label>
                <select id="interest" name="interest">
<?php
$interestOptions = ['Besichtigung anfragen', 'Allgemeine Informationen', 'Mietbewerbung einreichen'];
foreach ($interestOptions as $opt):
    $selected = ($formData['interest'] === $opt) ? ' selected' : '';
?>
                  <option<?= $selected ?>><?= escapeContactValue($opt) ?></option>
<?php endforeach; ?>
                </select>
              </div>
            </div>
            <div class="form-row">
              <div class="form-field full">
                <label for="message">Nachricht</label>
                <textarea
                  id="message"
                  name="message"
                  rows="4"
                  placeholder="Ihre Nachricht ..."
                  required
                ><?= escapeContactValue($formData['message']) ?></textarea>
              </div>
            </div>
            <!-- Honeypot: hidden field for spam bots -->
            <div class="hp-field" aria-hidden="true">
              <label for="website">Website</label>
              <input type="text" id="website" name="website" tabindex="-1" autocomplete="off" />
            </div>
            <!-- Form load timestamp for minimum-submit-time check -->
            <input type="hidden" name="form_time" value="<?= time() ?>" />
            <button type="submit" class="btn-submit">Anfrage absenden</button>
          </form>
<?php endif; ?>
        </div>
        <div class="contact-details">
          <p>Oder schreiben Sie uns direkt: <a href="mailto:mki@kies-media.de">mki@kies-media.de</a></p>
        </div>
      </div>
    </section>

    <footer>
      <div class="footer-logo">Bahnhofstraße 10 · Schleusingen</div>
      <div class="footer-links">
        <a href="impressum.html">Impressum</a>
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    <div class="lightbox" id="lightbox">
      <button class="lightbox-close" id="lightboxClose">&times;</button>
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