/* ============================================
   natuurlijkrene.nl, stylesheet
   ============================================ */

:root {
  --navy: #2D4A20;          /* zacht donker bosgroen */
  --navy-dark: #1F3D14;
  --teal: #6F9051;          /* zacht salie-achtig middengroen */
  --teal-dark: #557240;
  --orange: #8B5A3C;        /* warm hout-bruin */
  --orange-dark: #6B4423;
  --terracotta: #C77B4B;    /* warmte-accent */
  --leaf: #8AAA70;          /* zacht bladgroen */
  --cream: #F8F2E5;
  --cream-dark: #EBDFC8;
  --grey-50: #F8F8F8;
  --grey-100: #F0F0F0;
  --grey-300: #CFCFCF;
  --grey-500: #888888;
  --grey-700: #555555;
  --grey-900: #1A1A1A;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(45, 74, 32, 0.08);
  --shadow-md: 0 8px 24px rgba(45, 74, 32, 0.12);
  --shadow-lg: 0 16px 48px rgba(45, 74, 32, 0.16);
  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --container: 1180px;
  --header-h: 84px;
}

* { box-sizing: border-box; }
*::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--grey-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; transition: color .2s; }
a:hover { color: var(--teal-dark); }

h1, h2, h3, h4 {
  font-family: 'Lora', Georgia, serif;
  color: var(--navy);
  font-weight: 600;
  margin: 0 0 .6em;
  line-height: 1.25;
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; color: var(--navy); }
p  { margin: 0 0 1.1em; }
ul { padding-left: 1.2em; margin: 0 0 1.2em; }
li { margin-bottom: .4em; }

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; }
@media (max-width: 720px) { section { padding: 60px 0; } }

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .82rem;
  font-weight: 600;
  color: var(--orange-dark);
  margin-bottom: 14px;
}

/* ===== Topbar (link naar massagetherapie) ===== */
.topbar {
  background: var(--navy);
  color: rgba(255,255,255,.85);
  padding: 8px 0;
  font-size: .85rem;
}
.topbar .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
}
.topbar a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .2s;
}
.topbar a:hover { color: var(--orange); }
.topbar .label {
  color: rgba(255,255,255,.55);
}
@media (max-width: 720px) {
  .topbar { font-size: .78rem; padding: 6px 0; }
  .topbar .label { display: none; }
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grey-100);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}
.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  height: 100%;
}
.brand img {
  height: 60px;
  width: auto;
  display: block;
}
@media (max-width: 720px) {
  .brand img { height: 48px; }
}
nav.primary ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
nav.primary a {
  color: var(--grey-900);
  font-weight: 500;
  font-size: .96rem;
  position: relative;
  padding: 6px 0;
}
nav.primary a:hover, nav.primary a.active {
  color: var(--teal);
}
nav.primary a.active::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--orange);
}
.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 44px; height: 44px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--navy);
  margin: 5px auto;
  transition: transform .25s;
}

@media (max-width: 920px) {
  nav.primary {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--white);
    border-top: 1px solid var(--grey-100);
    transform: translateX(100%);
    transition: transform .3s;
    overflow-y: auto;
  }
  nav.primary.open { transform: translateX(0); }
  nav.primary ul {
    flex-direction: column;
    padding: 24px;
    gap: 0;
  }
  nav.primary li { border-bottom: 1px solid var(--grey-100); }
  nav.primary a { display: block; padding: 16px 0; font-size: 1.05rem; }
  .menu-toggle { display: block; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  border: 0;
  transition: transform .15s, box-shadow .25s, background .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(199, 123, 75, .30);
}
.btn-primary:hover { background: var(--orange); color: var(--white); }
.btn-secondary {
  background: var(--teal);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(111, 144, 81, .25);
}
.btn-secondary:hover { background: var(--teal-dark); color: var(--white); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-ghost:hover { background: var(--navy); color: var(--white); }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 8px; }

/* ===== Hero ===== */
.hero {
  padding: 80px 0 60px;
  background:
    radial-gradient(ellipse at top right, rgba(199, 123, 75, .15), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(138, 170, 112, .20), transparent 60%),
    var(--cream);
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: .35em;
}
.hero p.lead {
  font-size: 1.18rem;
  color: var(--grey-700);
  max-width: 640px;
  margin-bottom: 28px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 60px;
  align-items: center;
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero-image {
  background: linear-gradient(135deg, var(--leaf), var(--navy));
  border-radius: var(--radius-lg);
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  font-style: italic;
  text-align: center;
  padding: 30px;
}
.hero-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.hero-image:has(img)::after { display: none; }
.hero-image::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 140px; height: 140px;
  background: var(--terracotta);
  border-radius: 50%;
  opacity: .85;
}

/* ===== Sections ===== */
.section-cream { background: var(--cream); }
.section-navy {
  background: var(--navy);
  color: rgba(255,255,255,.92);
}
.section-navy h1, .section-navy h2, .section-navy h3 { color: var(--white); }
.section-navy a { color: var(--orange); }

.intro-text {
  max-width: 780px;
  font-size: 1.08rem;
  color: var(--grey-700);
}
.section-title {
  text-align: left;
  margin-bottom: 40px;
  max-width: 760px;
}
.section-title.center {
  text-align: center;
  margin-left: auto; margin-right: auto;
}

/* ===== Cards ===== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 16px;
}
.card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .25s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card-step .num {
  display: inline-flex;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 16px;
  font-size: 1.1rem;
}
.card h3 { margin-bottom: 10px; }
.card p { margin-bottom: 0; color: var(--grey-700); }
.card.feature {
  border-left: 4px solid var(--orange);
}

.card-warm {
  background: var(--cream);
  border: 0;
}
.card-teal {
  background: var(--teal);
  color: var(--white);
  border: 0;
}
.card-teal h3 { color: var(--white); }
.card-teal p { color: rgba(255,255,255,.85); }

/* ===== Two-col layout ===== */
.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.two-col.reverse { grid-template-columns: 1fr 1.1fr; }
@media (max-width: 920px) {
  .two-col, .two-col.reverse { grid-template-columns: 1fr; gap: 36px; }
}
.image-block {
  background: linear-gradient(135deg, var(--leaf), var(--navy));
  border-radius: var(--radius-lg);
  aspect-ratio: 5/4;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7);
  font-style: italic;
  text-align: center;
  padding: 30px;
  box-shadow: var(--shadow-md);
}
.image-block.warm {
  background: linear-gradient(135deg, var(--terracotta), var(--orange-dark));
}

/* ===== Media frame (echte foto in een placeholder-blok) ===== */
.media-frame {
  border-radius: var(--radius-lg);
  aspect-ratio: 5/4;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--cream-dark);
}
.media-frame.tall { aspect-ratio: 4/5; }
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ===== List with checks ===== */
.check-list { list-style: none; padding: 0; }
.check-list li {
  padding-left: 36px;
  position: relative;
  margin-bottom: 14px;
  line-height: 1.5;
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 4px;
  width: 22px; height: 22px;
  background: var(--orange);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 14px 14px;
  background-position: center;
  background-repeat: no-repeat;
}

/* ===== Process ===== */
.process-list {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0;
}
.process-list li {
  position: relative;
  counter-increment: step;
  padding-left: 64px;
  padding-bottom: 28px;
  border-left: 2px solid var(--cream-dark);
  margin-left: 22px;
}
.process-list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.process-list li::before {
  content: counter(step);
  position: absolute;
  left: -22px; top: -2px;
  width: 44px; height: 44px;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.process-list h4 { margin: 0 0 6px; }
.process-list p { margin: 0; color: var(--grey-700); }

/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--grey-100);
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy);
  font-size: 1.06rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  font-family: 'Lora', Georgia, serif;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 1.6rem;
  color: var(--orange);
  font-weight: 400;
  transition: transform .25s;
}
.faq details[open] summary::after { content: '−'; }
.faq details > div {
  padding-top: 14px;
  color: var(--grey-700);
}

/* ===== Quote ===== */
.quote {
  background: var(--cream);
  padding: 40px;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--orange);
  font-size: 1.15rem;
  color: var(--navy);
  font-style: italic;
}
.quote cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  color: var(--grey-700);
  font-size: .95rem;
}

/* ===== Form ===== */
.form-card {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  max-width: 600px;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--navy);
  font-size: .94rem;
}
.form-row input, .form-row textarea, .form-row select {
  width: 100%;
  border: 1px solid var(--grey-300);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font: inherit;
  background: var(--white);
  color: var(--grey-900);
  transition: border-color .2s, box-shadow .2s;
}
.form-row input:focus, .form-row textarea:focus {
  outline: 0;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(44, 123, 140, .15);
}
.form-row textarea { min-height: 130px; resize: vertical; }
.form-help {
  font-size: .85rem; color: var(--grey-500);
  margin-top: 4px;
}

/* ===== CTA banner ===== */
.cta-banner {
  background: var(--navy);
  background-image:
    radial-gradient(ellipse at top right, rgba(232, 155, 106, .25), transparent 60%);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  color: var(--white);
}
.cta-banner h2 { color: var(--white); }
.cta-banner p { color: rgba(255,255,255,.85); max-width: 620px; margin: 0 auto 28px; }
.cta-banner .cta-row { justify-content: center; }
@media (max-width: 720px) { .cta-banner { padding: 40px 24px; } }

/* ===== Audio ===== */
.audio-block {
  background: var(--cream);
  padding: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--cream-dark);
}
.audio-block h3 { margin-bottom: 6px; }
.audio-block .meta { color: var(--grey-500); font-size: .9rem; margin-bottom: 16px; }
.audio-block audio { width: 100%; }

/* ===== Footer ===== */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.85);
  padding: 60px 0 30px;
  margin-top: 80px;
}
.site-footer .container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}
.site-footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 14px;
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 40px;
  padding-top: 24px;
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  text-align: center;
}
@media (max-width: 720px) {
  .site-footer .container { grid-template-columns: 1fr 1fr; }
}

/* ===== Login (deelnemers) ===== */
.login-card {
  max-width: 460px;
  margin: 80px auto;
  background: var(--white);
  padding: 48px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  text-align: center;
}
.login-card .lock {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  background: var(--orange);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  font-size: 1.6rem;
}
.error-msg {
  color: #C13F3F;
  background: #FCE8E8;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  margin-top: 12px;
  font-size: .9rem;
  display: none;
}
.error-msg.show { display: block; }

/* ===== Utilities ===== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.no-underline { text-decoration: none; }
hr.divider {
  border: 0;
  height: 1px;
  background: var(--grey-100);
  margin: 60px 0;
}