:root {
  --green: #88B35A;      /* exact uit afbeelding */
  --bg-gray: #F6F6F6;    /* exact uit afbeelding */
  --text-gray: #757575;  /* exact uit afbeelding */
  --white: #ffffff;
}

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

html, body {
  height: 100%;
  margin: 0;
  width: 100%;
  min-width: 100%;
  max-width: 100%;
  background: linear-gradient(135deg, #88B35A 0%, #6FA34E 100%);
  color: var(--white);
  font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-y: auto;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 2rem;
  text-align: center;
  min-height: 100vh;
}

/* Pagina titel */
.page-title {
  font-weight: 300;
  font-size: 1.75rem;
  line-height: 1.6;
  color: var(--text-gray);
  margin-bottom: 0.5rem;
}

/* Countdown blok */
#countdown {
  font-size: 2rem;
  background: rgba(255, 255, 255, 0.15);
  padding: 2rem 3rem;
  border-radius: 12px;
  backdrop-filter: blur(6px);
  margin-top: 1.5rem;
  display: inline-block;
  max-width: 90vw;
}

/* Tijdunits */
.unit {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  min-width: 72px;
  margin: 0 0.25rem;
}

.number {
  font-weight: 700;
  font-size: 2rem;
  color: var(--bg-gray);
}

/* CTA knop */
.cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-decoration: none;
  background: var(--green);
  color: var(--white);
  padding: 1.5rem 2rem;
  border-radius: 10px;
  box-shadow: 0 0 0 4px rgba(136,179,90,0.08) inset, 0 6px 0 rgba(0,0,0,0.02);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 4px solid rgba(255,255,255,0.06);
  transition: transform 0.15s ease, background 0.3s ease;
  margin-top: 2rem;
}

.cta:hover {
  background: #7da64e;
  transform: translateY(-2px);
}

/* Mini rond icoon in knop */
.cta .cta-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}

/* Logo */
#summit-logo {
  width: 50vw;
  max-width: 600px;
  min-width: 280px;
  height: auto;
  margin-bottom: 1.5rem;
}

/* Headings */
h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 1.25rem;
}

/* ========================= */
/* 📱 RESPONSIVE AANPASSINGEN */
/* ========================= */

/* Tablets / kleinere laptops */
@media (max-width: 1024px) {
  #summit-logo {
    width: 60vw;
    max-width: 480px;
  }

  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.1rem; }

  #countdown {
    padding: 1.75rem 2.5rem;
    font-size: 1.75rem;
  }

  .cta {
    font-size: 1.1rem;
    padding: 1.25rem 1.75rem;
  }
}

/* Mobiel (tot 720px) */
@media (max-width:720px){
  #summit-logo {
    width: 70vw;
    max-width: 380px;
  }

  .page-title{ font-size:1.25rem; }
  .cta{ font-size:1rem; padding:1rem; gap:0.75rem; }
  .number{ font-size:1.5rem; }
  .unit{ min-width:56px; }
  #countdown { padding: 1.25rem 2rem; font-size: 1.5rem; }

  h1 { font-size: 1.5rem; }
  h2 { font-size: 1rem; }
}

/* Kleine telefoons (tot 480px) */
@media (max-width:480px){
  body {
    padding: 1.25rem;
    justify-content: center;
    align-items: center;
    overflow-y: hidden;
  }

  #summit-logo {
    width: 85vw;
    max-width: 320px;
  }

  h1 { font-size: 1.3rem; }
  h2 { font-size: 0.95rem; }

  #countdown {
    font-size: 1.25rem;
    padding: 1rem 1.5rem;
  }

  .cta {
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    width: 100%;
    max-width: 300px;
  }

  .cta .cta-icon {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }
}

/* 📺 Landscape mode fix (horizontale telefoons) */
@media screen and (max-height: 480px) and (orientation: landscape) {
  html, body {
    overflow: hidden; /* voorkomt scrollen */
  }

  body {
    padding: 0.5rem;
    justify-content: center;
    align-items: center;
  }

  #summit-logo {
    width: 35vw;
    max-width: 240px;
    margin-bottom: 0.75rem;
  }

  h1 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
  }

  h2 {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }

  #countdown {
    font-size: 1rem;
    padding: 0.75rem 1.25rem;
  }

  .cta {
    font-size: 0.9rem;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
  }

  .cta .cta-icon {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
  }
}