/* ============================================================
   ZEESPONS CERTIFIED - STYLING
   ============================================================ */
:root {
  --sponge-yellow: #feca57;
  --ocean-blue: #2e86de;
  --deep-ocean: #222f3e;
  --bg-light: #f0f9ff;
  --text-color: #2d3436;
}

body {
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  background-color: var(--bg-light);
  background-image: radial-gradient(circle at 20% 20%, #e0f2fe 0%, transparent 40%),
                    radial-gradient(circle at 80% 80%, #dbeafe 0%, transparent 40%);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

/* --- HEADER & WELKOM --- */
.welkom-text {
  font-size: 1.2rem;
  font-weight: bold;
  text-transform: uppercase;
  color: var(--ocean-blue);
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
}

img.welkom {
  width: 100px !important;
  margin-bottom: 2rem;
  filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

/* --- HET KEURMERK LOGO --- */
.keurmerk {
  background: var(--sponge-yellow);
  padding: 1.5rem;
  border-radius: 30px;
  border: 6px solid white;
  box-shadow: 0 10px 30px rgba(254, 202, 87, 0.3);
  font-size: clamp(1.5rem, 5vw, 2.5rem);
  font-weight: 900;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  transform: rotate(-1deg);
}

.keurmerk img {
  width: 120px !important;
  height: auto;
}

/* --- BLOKKEN (Uitleg & Reviews) --- */
.uitleg, .review-blok, .voorbeeld {
  background: white;
  padding: 2rem;
  border-radius: 25px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.03);
  margin-bottom: 2rem;
  text-align: left;
  border: 1px solid #eef2f7;
  transition: transform 0.3s ease;
}

.review-blok:hover {
  transform: translateY(-5px);
  border-color: var(--ocean-blue);
}

.review-blok img, .voorbeeld img {
  width: 50px !important;
  height: auto !important;
  vertical-align: middle;
  margin-right: 15px;
}

.review-blok h3 {
  margin-top: 0;
  display: inline-block;
}

.review-blok h3 a {
  color: var(--ocean-blue);
  text-decoration: none;
}

/* --- SIDEBAR & MENU --- */
.menu-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--ocean-blue);
  color: white;
  padding: 12px 25px;
  border-radius: 50px;
  cursor: pointer;
  z-index: 1001;
  font-weight: bold;
  box-shadow: 0 4px 15px rgba(46, 134, 222, 0.3);
}

.sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  height: 100%;
  background: var(--deep-ocean);
  color: white;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
  padding: 5rem 2rem;
  z-index: 1000;
  box-sizing: border-box;
}

.sidebar.open { transform: translateX(0); }

.sidebar a {
  color: var(--sponge-yellow);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: bold;
  display: block;
  margin-bottom: 1.5rem;
}

.sidebar a:hover { color: white; }

.close-btn {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 2.5rem;
  cursor: pointer;
}

/* --- FOOTER --- */
.disclaimer, .copyright {
  font-size: 0.85rem;
  color: #7f8c8d;
  margin-top: 2rem;
  text-align: center;
}

@media (max-width: 600px) {
  .keurmerk { transform: none; }
  .container { padding-top: 5rem; }
}