:root{
  --accent:#4a64f0;
  --accent-hover:#6a83ff;

  --bg:#ffffff;
  --bg-alt:#f4f6ff;

  --text:#1e1e2a;
  --muted:#6f7280;

  --border:#d7d9e3;
  --shadow:0 12px 25px rgba(0,0,0,0.08);

  --radius:14px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,sans-serif;
  background:var(--bg);
  color:var(--text);
}

a{color:var(--accent);}
a:hover{color:var(--accent-hover);}
p{line-height:1.6;margin:.6rem 0;}
.small{font-size:.9rem;}
.muted{color:var(--muted);}

/* HERO */
.hero{
  height:55vh;
  background:url("../images/V2 Omslag foto Facebook.png") center/cover no-repeat;
}

.hero-textblock{
  background:linear-gradient(to bottom, rgba(255,255,255,0) 0%, #fff 35%, #fff 100%);
  padding:2.6rem 1.25rem 2.4rem;
  text-align:center;
}

.hero-inner{max-width:820px;margin:auto;}

.hero-date{
  font-weight:900;
  color:var(--accent);
  margin:0;
}

.hero-title{
  font-size:2.8rem;
  font-weight:900;
  margin:.4rem 0;
}

.hero-subtitle{
  font-size:1.15rem;
  color:var(--muted);
  margin:0 0 1.2rem;
}

.countdown{
  margin:1rem 0 1.2rem;
  font-weight:900;
  color:var(--accent);
}

.hero-buttons{margin-top:.2rem;}

.hero-free{
  font-weight:800;
  color:var(--accent);
  margin:1rem 0 0;
}

/* BUTTONS */
.btn{
  display:inline-block;
  padding:.9rem 1.9rem;
  border-radius:999px;
  font-weight:900;
  text-decoration:none;
  transition:.2s;
  margin:.25rem;
  border:0;
  cursor:pointer;
  user-select:none;
}

.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow:var(--shadow);
}

.btn-primary:hover{
  background:var(--accent-hover);
  transform:translateY(-2px);
}

.btn-outline{
  background:transparent;
  border:2px solid var(--accent);
  color:var(--accent);
}

.btn-outline:hover{
  background:var(--accent);
  color:#fff;
  transform:translateY(-2px);
}

.btn-large{padding:1rem 2.2rem;}

/* NAV */
.nav-wrapper{
  position:sticky;
  top:0;
  z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}

.nav-inner{
  max-width:1100px;
  margin:auto;
  display:flex;
  justify-content:center;
  padding:.75rem 1.25rem;
  position:relative;
}

.main-nav{
  display:flex;
  gap:1rem;
  flex-wrap:wrap;
  align-items:center;
  justify-content:center;
}

.main-nav a{
  color:var(--muted);
  text-decoration:none;
  padding:.6rem 1rem;
  border-radius:10px;
  font-weight:900;
}

.main-nav a:hover{
  background:#e9ecff;
  color:var(--text);
}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:4px;
  background:none;
  border:none;
  cursor:pointer;
  position:absolute;
  left:1rem;
  top:50%;
  transform:translateY(-50%);
}

.nav-toggle span{
  width:22px;
  height:2px;
  background:var(--text);
  border-radius:999px;
}

/* SECTIONS */
.section{padding:3.5rem 1.25rem;background:var(--bg);}
.section-alt{padding:3.5rem 1.25rem;background:var(--bg-alt);}
.section-inner{max-width:1100px;margin:auto;}

.section h2{margin:0 0 1rem;font-size:2rem;font-weight:900;}
.section-subtitle{margin:.3rem 0 1.6rem;color:var(--muted);}

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1.6rem;
  box-shadow:var(--shadow);
}

/* FOTO'S */
.photo-grid{
  display:grid;
  gap:1rem;
  grid-template-columns:repeat(auto-fit,minmax(170px,1fr));
}

.photo-placeholder{
  height:160px;
  background:#ebeefe;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  font-weight:900;
}

/* INFO */
.info-item{
  background:#fff;
  border-radius:12px;
  padding:1rem 1.1rem;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  margin-bottom:1rem;
}

.info-item summary{
  cursor:pointer;
  font-weight:900;
  color:var(--accent);
}

.info-item p{
  margin-top:.5rem;
  color:var(--muted);
}

/* SPONSORPAKKETTEN */
.sponsor-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:1.8rem;
  margin-top:1.6rem;
}

.sponsor-card{
  background:#fff;
  border-radius:16px;
  padding:1.8rem 1.5rem 1.6rem;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}

.sponsor-card::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(135deg, rgba(74,100,240,0.07), rgba(255,255,255,0));
  pointer-events:none;
}

.sponsor-chip{
  display:inline-block;
  padding:.25rem .75rem;
  border-radius:999px;
  font-size:.75rem;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.06em;
  background:#eef0ff;
  color:var(--accent);
}

.sponsor-price{
  margin-top:.7rem;
  font-size:1.45rem;
  font-weight:900;
}

.sponsor-note{
  margin-top:.4rem;
  margin-bottom:1rem;
  color:var(--muted);
  font-weight:600;
  font-size:.95rem;
}

.sponsor-link{
  font-weight:900;
  text-decoration:none;
}

/* FORM */
.sponsor-form-wrap{
  margin-top:3rem;
  padding-top:2rem;
  border-top:1px solid var(--border);
}

.sponsor-form{max-width:650px;}

.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.2rem;
}

.form-row{
  display:flex;
  flex-direction:column;
  margin-bottom:1rem;
}

.form-row label{
  font-weight:900;
  margin-bottom:.3rem;
  font-size:.95rem;
}

.form-row input,
.form-row select,
.form-row textarea{
  font:inherit;
  padding:.7rem .85rem;
  border-radius:10px;
  border:1px solid var(--border);
  background:#fff;
  transition:.15s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus{
  outline:none;
  border-color:var(--accent);
  box-shadow:0 0 0 2px rgba(74,100,240,0.15);
  background:#f9f9ff;
}

.form-hint{
  font-size:.85rem;
  color:var(--muted);
  font-weight:600;
  margin:.3rem 0 1.1rem;
}

/* SPONSOR LOGO'S */
.sponsor-title{
  text-align:center;
  font-size:1.9rem;
  font-weight:900;
  margin:0 0 1.2rem;
}

.sponsor-subtitle{
  text-align:center;
  margin:2.5rem 0 1.5rem;
  font-size:1.3rem;
  font-weight:900;
  color:var(--muted);
}

.main-sponsors{
  display:flex !important;
  flex-direction:row !important;
  justify-content:center;
  align-items:center;
  gap:4rem;
  flex-wrap:nowrap;
  margin-bottom:2rem;
}

.main-sponsors img{
  display:block;
  height:135px;
  width:auto;
  max-width:320px;
  object-fit:contain;
}

.sponsor-carousel{
  overflow:hidden;
  max-width:900px;
  margin:auto;
}

.sponsor-track{
  display:flex !important;
  flex-direction:row !important;
  align-items:center;
  gap:2.5rem;
  transition:transform .6s ease;
}

.sponsor-track img{
  display:block;
  height:72px;
  width:auto;
  object-fit:contain;
  filter:none;
  opacity:1;
}

.main-sponsors a,
.sponsor-track a{
  display:inline-block;
}

.main-sponsors img,
.sponsor-track img{
  transition:transform 0.2s ease;
}

.main-sponsors a:hover img,
.sponsor-track a:hover img{
  transform:scale(1.05);
}

/* FACEBOOK */
.fb-wrap{
  display:flex;
  justify-content:center;
}

.fb-btn{
  margin-top:1rem;
  width:100%;
}

/* FOOTER */
.site-footer{
  text-align:center;
  padding:2rem 1rem;
  background:#fafaff;
  color:var(--muted);
  border-top:1px solid var(--border);
}

/* RESPONSIVE */
@media (max-width:900px){
  .hero{height:45vh;}
  .hero-title{font-size:2.3rem;}
}

@media (max-width:768px){
  .nav-toggle{display:flex;}

  .main-nav{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    background:#fff;
    padding:.5rem 1.25rem 1rem;
    border-bottom:1px solid var(--border);
    transform:translateY(-120%);
    opacity:0;
    pointer-events:none;
    transition:.2s;
  }

  .main-nav.nav-open{
    transform:translateY(0);
    opacity:1;
    pointer-events:auto;
  }

  .main-nav a{width:100%;}

  .main-sponsors{
    flex-wrap:wrap;
    gap:2rem;
  }

  .main-sponsors img{height:105px;}
  .sponsor-track img{height:60px;}
}