/* Basis styling */
:root {
    --bg:#0f0f17; --accent:#d4a553; --accent-alt:#f5d9a3; --text:#f5f5f5; --muted:#b8b8b8;
    --radius: clamp(12px, 1.2vw, 20px);
}

/* Layout basis */
:root {
  --space: clamp(.8rem, 1.6vw, 1.4rem);
}

* {box-sizing:border-box;}
body {
  margin:0;
  font-family:system-ui, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -webkit-text-size-adjust: 100%;
}

a {color:var(--accent); text-decoration:none;}
a:hover {text-decoration:underline;}
header.site-header {position:sticky; top:0; backdrop-filter:blur(12px); background:rgba(15,15,23,.72); border-bottom:1px solid #222; z-index:50;}
nav ul {
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:clamp(1rem,2vw,2.2rem);
  align-items:center;
  flex-wrap:nowrap;          /* Houd alles op één regel */
  white-space:nowrap;        /* Voorkomt afbreken */
}
nav a {display:inline-block; padding:.9rem .2rem; font-weight:500; letter-spacing:.5px;}
nav a.active {color:var(--accent-alt);}
.brand {font-size:1.15rem; font-weight:600; display:flex; align-items:center; gap:.5rem; text-decoration:none !important; cursor:pointer;}
.brand span {background:linear-gradient(100deg,var(--accent) 0%, var(--accent-alt) 60%); -webkit-background-clip:text; color:transparent;}
.container {
  width: min(100% - 2rem, 1200px);
  margin-inline: auto;
}

/* Grid helpers */
.grid {
  display: grid;
  gap: 1.6rem;
}

.grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.split {
  display: grid;
  gap: 2.4rem;
  grid-template-columns: repeat(2, 1fr);
  align-items: start;
}

.hero-inner {
  display: grid;
  gap: 2.4rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero {
    position:relative;
    padding:clamp(4rem,10vw,8rem) 0 4rem;
    background:url("../images/piano_playing.jpg") center/cover no-repeat;
    overflow:hidden;
}
.hero:before {
    content:"";
    position:absolute;
    inset:0;
    /* Donkerdere overlay voor meer contrast */
    background:linear-gradient(115deg,rgba(15,15,23,.88),rgba(15,15,23,.72) 55%, rgba(15,15,23,.55));
    backdrop-filter:saturate(130%);
}
/* Panel achter de tekstkolom */
.hero-inner > div:first-child {
    position:relative;
    z-index:2;
    padding:1.2rem 1.4rem 1.55rem;
    border-radius:28px;
}
.hero-inner > div:first-child:before {
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(150deg,rgba(20,20,30,.78),rgba(20,20,30,.6));
    backdrop-filter:blur(10px) saturate(160%);
    border:1px solid rgba(255,255,255,.08);
    border-radius:inherit;
    box-shadow:0 8px 32px -12px rgba(0,0,0,.6);
    z-index:-1;
}
/* Extra leesbaarheid headings/lead */
.hero h1,
.hero .lead {
    text-shadow:0 2px 6px rgba(0,0,0,.55);
}
.hero .lead {
    color:var(--muted);
}
/* Op mobiel overlay nog iets sterker, panel minder padding */
@media (max-width:640px){
  .hero:before {
    background:linear-gradient(100deg,rgba(10,10,16,.92),rgba(14,14,20,.86));
  }
  .hero-inner > div:first-child {
    padding:1rem 1.05rem 1.25rem;
  }
}

/* Typografie fluid */
h1 { font-size: clamp(1.9rem, 5vw, 3rem); line-height: 1.1; }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.35rem); }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); }

.teacher-photo {
    aspect-ratio:3/4;
    width:100%;
    max-width:320px; /* Nieuw: begrenst grootte op grote schermen */
    margin-inline:auto; /* Centreert binnen kolom */
    border-radius:22px;
    background:linear-gradient(160deg,#262a34,#121318);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:3rem;
    color:var(--accent-alt);
    font-weight:300;
    letter-spacing:-4px;
    padding:1.1rem; /* iets minder padding */
    box-shadow:0 8px 28px -10px rgba(0,0,0,.55), 0 0 0 1px rgba(255,255,255,.04);
    backdrop-filter:blur(6px);
}
/* Optioneel: op zeer brede schermen nog iets compacter */
@media (min-width:1400px){
  .teacher-photo { max-width:280px; }
}
.teacher-photo img {
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
    filter:drop-shadow(0 4px 12px rgba(0,0,0,.5));
}
.lead {font-size:1.15rem; max-width:55ch; color:var(--muted);}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  margin-top:1.8rem;
}
.btn {--btn-bg:var(--accent); --btn-color:#1a1207; border:none; background:var(--btn-bg); color:var(--btn-color); padding:.95rem 1.5rem; font-size:1rem; font-weight:600; border-radius:40px; cursor:pointer; position:relative; box-shadow:0 4px 18px -6px rgba(212,165,83,.45); transition:.35s cubic-bezier(.5,.2,.15,.95);}
.btn:hover {transform:translateY(-3px); box-shadow:0 8px 32px -8px rgba(212,165,83,.55);}
.btn.outline {background:transparent; color:var(--accent-alt); border:1px solid var(--accent-alt); box-shadow:none;}
.btn.outline:hover {background:rgba(212,165,83,.08);}
section {padding: clamp(3.5rem,8vw,6rem) 0; scroll-margin-top:90px;}
section.alt {background:linear-gradient(180deg,#12121c,#181823);}
h2.section-title {font-size:clamp(1.9rem,3.2vw,2.6rem); margin:.2rem 0 1.2rem; letter-spacing:-.5px;}
.grid {display:grid; gap:2rem;}
.cols-3 {grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background:linear-gradient(155deg,#191c25,#101116);
  padding:1.4rem 1.35rem 1.55rem;
  border:1px solid #272b34;
  border-radius:var(--radius);
  position:relative;
  isolation:isolate;
  overflow:hidden;
}
.card:before {content:""; position:absolute; inset:0; background:radial-gradient(circle at 25% 12%,rgba(212,165,83,.12),transparent 60%); opacity:.9; pointer-events:none;}
.card h3 {margin:.2rem 0 .6rem; font-size:1.15rem;}
.price {font-size:2rem; font-weight:600; background:linear-gradient(90deg,var(--accent),var(--accent-alt)); -webkit-background-clip:text; color:transparent; margin:0 0 .4rem;}
.muted {color:var(--muted); font-size:.95rem;}
.split {display:grid; gap:3rem; grid-template-columns:repeat(auto-fit,minmax(340px,1fr)); align-items:start;}
ul.check {list-style:none; margin:0; padding:0; display:grid; gap:.65rem;}
ul.check li {position:relative; padding-left:1.55rem;}
ul.check li:before {content:"♪"; position:absolute; left:0; top:0; color:var(--accent-alt); filter:drop-shadow(0 0 4px rgba(212,165,83,.4));}
.testimonial-wrap {display:grid; gap:1.5rem; grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.bubble {background:#181b24; border:1px solid #2a2f39; padding:1.1rem 1.15rem 1.2rem; border-radius:18px; position:relative; font-size:.95rem;}
.bubble:after {content:""; position:absolute; left:22px; bottom:-10px; width:18px; height:18px; background:#181b24; border-left:1px solid #2a2f39; border-bottom:1px solid #2a2f39; transform:rotate(45deg);}
.bubble strong {display:block; margin-top:.8rem; font-size:.8rem; letter-spacing:1px; text-transform:uppercase; color:var(--accent-alt);}
form.contact {display:grid; gap:1rem; max-width:560px;}
form.contact input, form.contact textarea {width:100%; background:#12141b; border:1px solid #2a2f39; color:var(--text); padding:.85rem 1rem; font:inherit; border-radius:10px; resize:vertical;}
form.contact input:focus, form.contact textarea:focus {outline:1px solid var(--accent-alt); border-color:var(--accent-alt);}
footer {padding:3rem 0 2.5rem; font-size:.85rem; color:var(--muted); text-align:center;}
.inline-faq {display:grid; gap:1.1rem; max-width:860px; margin:0 auto;}
details {
  border: 1px solid #ddd;
  border-radius: 6px;
  padding: .7rem 1rem;
}
details[open] {border-color:var(--accent-alt);}
summary {cursor:pointer; font-weight:600; list-style:none;}
summary::-webkit-details-marker {display:none;}
.tagline {font-size:.85rem; letter-spacing:1.5px; font-weight:600; color:var(--accent-alt); text-transform:uppercase;}
.floating {animation:float 9s ease-in-out infinite;}
@keyframes float {0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)}}
.skip-link {position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;}
.skip-link:focus {left:50%; top:10px; transform:translateX(-50%); width:auto; height:auto; background:#000; padding:.6rem 1rem; z-index:1000; border-radius:6px;}
html, body {
  max-width:100%;
  overflow-x:hidden;
}

/* Vervang de oude skip-link styles */
.skip-link {
  position:absolute;
  top:0;
  left:0;
  padding:.6rem 1rem;
  background:#000;
  color:#fff;
  transform:translateY(-140%);
  border-radius:6px;
  transition:transform .25s;
  z-index:1000;
  text-decoration:none;
  font-weight:600;
}
.skip-link:focus {
  transform:translateY(0);
  outline:2px solid var(--accent-alt);
}

@media (prefers-reduced-motion:reduce){
    * {animation:none !important; transition:none !important;}
}
@media (max-width: 900px) {
  .grid.cols-3 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .grid.cols-3 { grid-template-columns: 1fr; }
  .cta-row a { flex: 1 1 auto; text-align: center; }
  section { padding-top: 3rem; padding-bottom: 3rem; }
  .testimonial-wrap { display: grid; gap: 1.2rem; }
  .price { font-size: 1.9rem; }
}

/* ===================== */
/* Mobile specific tweaks */
/* ===================== */
@media (max-width: 820px){
  header.site-header {
    backdrop-filter:blur(20px);
  }
  nav ul {
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    padding:.25rem .75rem;
    margin-inline:-.75rem;
  }
  nav ul::-webkit-scrollbar {display:none;}
  nav ul li {flex:0 0 auto;}
  nav a {padding:.85rem .4rem; font-size:.9rem;}
}

@media (max-width: 700px){
  .hero {padding:clamp(3rem,12vw,4.2rem) 0 3rem;}
  .hero-inner {gap:1.8rem;}
  .hero-inner > div:first-child {padding:.95rem 1rem 1.15rem; border-radius:22px;}
  .teacher-photo {max-width:240px; padding:.9rem; border-radius:18px;}
  h1 {font-size:clamp(1.9rem,7vw,2.45rem);}
  .lead {font-size:1.05rem; max-width:60ch;}
  section {padding:3rem 0;}
  .card {padding:1.15rem 1.05rem 1.2rem;}
  .card h3 {font-size:1.05rem; margin:.1rem 0 .5rem;}
  .cols-3 {grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
  ul.check {gap:.55rem;}
  .bubble {padding:.95rem 1rem 1.05rem;}
}

@media (max-width:560px){
  .hero {padding:2.8rem 0 2.6rem;}
  .cta-row {margin-top:1.2rem; gap:.65rem;}
  .cta-row a.btn,
  .cta-row .btn {flex:1 1 100%; text-align:center;}
  nav a {font-size:.85rem;}
  .split {gap:2.2rem;}
  .teacher-photo {max-width:210px;}
  .testimonial-wrap {grid-template-columns:1fr;}
  .inline-faq {gap:.9rem; padding-inline:.2rem;}
  details {padding:.6rem .8rem;}
  footer {padding:2.4rem 0 2rem;}
}

/* Ultra small (very narrow devices) */
@media (max-width:400px){
  h1 {font-size:clamp(1.75rem,8vw,2.1rem);}
  .brand {font-size:1rem;}
  .teacher-photo {max-width:180px;}
  .btn {padding:.85rem 1.2rem; font-size:.95rem;}
}

/* Improve tap targets */
@media (hover:none){
  nav a {padding:1rem .5rem;}
  .btn {transition:background .25s, transform .25s;}
  .btn:hover {transform:none;}
}

/* Contrast boost if user prefers more contrast (optional) */
@media (prefers-contrast: more){
  .hero-inner > div:first-child:before {background:linear-gradient(150deg,rgba(20,20,30,.9),rgba(20,20,30,.78));}
  .card {border-color:#303642;}
}

/* Hamburger basis */
.nav-toggle {
  --size:44px;
  display:none;
  position:relative;
  width:var(--size);
  height:var(--size);
  border:1px solid #2a2f39;
  background:linear-gradient(145deg,#181b24,#12141b);
  border-radius:12px;
  cursor:pointer;
  padding:0;
  align-items:center;
  justify-content:center;
  transition:.35s;
}
.nav-toggle:focus-visible {outline:2px solid var(--accent-alt); outline-offset:3px;}
.nav-toggle .bar {
  position:relative;
  display:block;
  width:22px;
  height:2px;
  background:var(--accent-alt);
  border-radius:2px;
  transition:.45s cubic-bezier(.6,.2,.15,.95);
}
.nav-toggle .bar + .bar {margin-top:5px;}
.menu-open .nav-toggle .bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-open .nav-toggle .bar:nth-child(2){opacity:0;}
.menu-open .nav-toggle .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ========== Mobile nav panel (verbeterd) ========== */
@media (max-width:880px){
  .header-bar {display:flex; align-items:center; justify-content:space-between; gap:1rem;}
  nav#primary-nav {
    position:fixed;
    top:0;
    right:0;
    bottom:0;
    width:300px;
    max-width:80%;
    background:linear-gradient(165deg,#141720,#0e1014 65%);
    border-left:1px solid #242a33;
    box-shadow:-10px 0 34px -12px rgba(0,0,0,.6);
    padding:5.2rem 1.6rem 2.2rem;
    display:flex;
    flex-direction:column;
    gap:1.2rem;
    overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    transform:translateX(100%);
    visibility:hidden;
    opacity:0;
    transition:transform .45s cubic-bezier(.6,.2,.15,.95), opacity .3s ease, visibility .45s;
    z-index:200;
  }
  /* Alleen animaties na JS ready */
  nav#primary-nav.is-ready {}
  body.menu-open nav#primary-nav {
    transform:translateX(0);
    visibility:visible;
    opacity:1;
  }
  nav#primary-nav ul {
    flex-direction:column;
    gap:.25rem;
    margin:0;
    padding:0;
    white-space:normal;
  }
  nav#primary-nav li {list-style:none;}
  nav#primary-nav a {
    width:100%;
    padding:.95rem 0;
    font-size:1rem;
    letter-spacing:.4px;
    border-bottom:1px solid #1e242d;
  }
  nav#primary-nav a:last-child {border-bottom:none;}

  .nav-toggle {
    --size:46px;
    display:flex;
    position:relative;
    z-index:210;
  }
  body.menu-open::before {
    content:"";
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.55);
    backdrop-filter:blur(2px);
    z-index:150;
  }
  body.menu-open {overflow:hidden;}
}

/* No-JS fallback: toon gewoon horizontale menu */
.no-js nav#primary-nav {
  position:static;
  transform:none !important;
  visibility:visible !important;
  opacity:1 !important;
  width:auto;
  max-width:none;
  background:transparent;
  border:none;
  box-shadow:none;
  padding:0;
}
.no-js .nav-toggle {display:none !important;}

/* Verbeterde toggle button (klein beetje visueel) */
.nav-toggle {
  --size:46px;
  display:none;
  align-items:center;
  justify-content:center;
  width:var(--size);
  height:var(--size);
  border:1px solid #282e38;
  background:linear-gradient(140deg,#181b24,#12141b);
  border-radius:14px;
  cursor:pointer;
  transition:background .35s, border-color .35s;
}
.nav-toggle:hover {background:#1b2029;}
.nav-toggle:focus-visible {outline:2px solid var(--accent-alt); outline-offset:3px;}
.nav-toggle .bar {
  width:24px;
  height:2px;
  background:var(--accent-alt);
  border-radius:2px;
  position:relative;
  transition:.45s cubic-bezier(.6,.2,.15,.95);
}
.nav-toggle .bar + .bar {margin-top:5px;}
body.menu-open .nav-toggle .bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
body.menu-open .nav-toggle .bar:nth-child(2){opacity:0;}
body.menu-open .nav-toggle .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Reduced motion */
@media (prefers-reduced-motion:reduce){
  nav#primary-nav,
  .nav-toggle .bar {transition:none;}
}

/* Mobiel hero logo (verstopt desktop) */
.mobile-hero-logo {display:none; text-decoration:none;}
.mobile-hero-logo .logo-fallback {
  font-size:2.4rem;
  line-height:1;
  letter-spacing:-3px;
  font-weight:300;
}

/* Specifiek voor mobiele variant */
@media (max-width:640px){
  header.site-header .brand {display:none;}
  .mobile-hero-logo.brand-badge {
    display:flex;
    max-width:170px;
    padding:.75rem;
    margin:0 0 1rem;
    font-size:2rem;
  }
  .mobile-hero-logo.brand-badge img {width:100%; height:auto; object-fit:contain;}
  /* Verberg teacher foto in docent-sectie op mobiel om dubbele branding te vermijden */
  #docent .teacher-photo {display:none;}
}

/* Mobile hero volgorde: toon afbeelding (teacher-photo) boven de tekst */
@media (max-width:640px){
  .hero-inner {
    display:flex;
    flex-direction:column;
  }
  .hero-inner .floating {
    order:-1;
    margin:0 0 1rem;
  }
  .hero-inner .floating .teacher-photo {
    margin-inline:auto;
  }
  /* Zorg dat de normale header branding zichtbaar blijft (oude regel kon het verbergen) */
  header.site-header .brand {display:flex !important;}
}

/* Sticky header extra state */
body.scrolled header.site-header {
  background:rgba(15,15,23,.88);
  box-shadow:0 4px 18px -8px rgba(0,0,0,.55);
  border-bottom-color:#262a33;
  backdrop-filter:blur(14px);
}

/* Back to top button */
.back-to-top {
  position:fixed;
  right:1.1rem;
  bottom:1.2rem;
  width:48px;
  height:48px;
  border:none;
  border-radius:14px;
  background:linear-gradient(145deg,#181b24,#12141b);
  color:var(--accent-alt);
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  box-shadow:0 6px 22px -8px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.06);
  opacity:0;
  transform:translateY(14px) scale(.9);
  pointer-events:none;
  transition:.4s cubic-bezier(.55,.25,.15,.95);
  z-index:300;
}
.back-to-top:hover {background:#1b2029;}
.back-to-top:focus-visible {outline:2px solid var(--accent-alt); outline-offset:3px;}
.back-to-top.visible {
  opacity:1;
  transform:translateY(0) scale(1);
  pointer-events:auto;
}

/* Kleinere toestellen iets compacter */
@media (max-width:480px){
  .back-to-top {width:44px; height:44px; right:.85rem; bottom:.95rem;}
}

/* Reduced motion respecteren */
@media (prefers-reduced-motion:reduce){
  .back-to-top {transition:none;}
}

.lang-switch {
  position:absolute;
  top:6px;
  right:8px;
  display:flex;
  gap:.45rem;
  align-items:center;
  z-index:220;
}
.lang-switch a {
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.35rem .55rem;
  font-size:.7rem;
  line-height:1;
  font-weight:600;
  letter-spacing:.5px;
  text-decoration:none;
  color:var(--text);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.15);
  border-radius:8px;
  opacity:.6;
  transition:.25s;
}
.lang-switch a:hover {opacity:.9; background:rgba(255,255,255,.1);}
.lang-switch a.active {
  opacity:1;
  color:var(--accent-alt);
  border-color:var(--accent-alt);
  background:linear-gradient(140deg,#1a1e27,#121317);
}
.flag-svg {
  width:22px;
  height:auto;
  display:block;
  border-radius:3px;
  box-shadow:0 0 0 1px rgba(0,0,0,.5);
}

@media (max-width:880px){
  .lang-switch a {font-size:.65rem; padding:.32rem .5rem;}
  .flag-svg {width:20px;}
}

/* Header flex (vervanging inline style) */
.header-bar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:2rem;
}

/* Honeypot (vervang inline style) */
.hp-field {
  position:absolute;
  left:-9999px;
  width:1px;
  height:1px;
  overflow:hidden;
  opacity:0;
}

/* (Optioneel) utility voor visually-hidden als je elders nog inline styles gebruikt */
.visually-hidden {
  position:absolute !important;
  width:1px !important;
  height:1px !important;
  padding:0 !important;
  margin:-1px !important;
  overflow:hidden !important;
  clip:rect(0 0 0 0) !important;
  white-space:nowrap !important;
  border:0 !important;
}