/* Avallon Education — Dark Tech Dashboard (BE FR/NL) */

:root {
  --blue: #2f81f7;
  --blue-soft: #4c94ff;
  --cyan: #35d0e0;
  --ink: #0b1220;
  --ink-2: #111b2e;
  --ink-3: #16243d;
  --text: #2a3444;
  --muted: #5f6b7c;
  --muted-d: #93a2ba;
  --bg: #ffffff;
  --bg-alt: #f2f6fc;
  --border: #dce5f1;
  --border-d: rgba(255,255,255,0.1);
  --radius: 14px;
  --container: 1200px;
  --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", "Consolas", "Menlo", monospace;
  --shadow: 0 16px 44px rgba(11, 18, 32, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.66; font-size: 17px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 26px; }
.section { padding: 88px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--ink); color: #fff; }
.section--dark2 { background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%); color: #fff; }

/* Left-aligned heads with accent bar */
.eyebrow { display: inline-block; color: var(--blue); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; margin-bottom: 14px; font-family: var(--mono); }
.head { max-width: 720px; margin-bottom: 50px; padding-left: 20px; border-left: 3px solid var(--cyan); }
.head h2 { font-size: clamp(1.8rem, 3.6vw, 2.6rem); color: var(--ink); line-height: 1.16; font-weight: 800; letter-spacing: -0.01em; }
.head p { color: var(--muted); margin-top: 14px; font-size: 1.05rem; }
.section--dark .head, .section--dark2 .head { border-left-color: var(--cyan); }
.section--dark .head h2, .section--dark2 .head h2 { color: #fff; }
.section--dark .head p, .section--dark2 .head p { color: var(--muted-d); }
h2, h3, h4 { color: var(--ink); line-height: 1.22; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 26px; border-radius: 8px; font-weight: 700; font-size: 0.96rem; cursor: pointer; border: 1px solid transparent; transition: all 0.2s ease; font-family: inherit; }
.btn--primary { background: var(--blue); color: #fff; }
.btn--primary:hover { background: var(--blue-soft); transform: translateY(-2px); }
.btn--outline-d { background: transparent; color: #fff; border-color: rgba(255,255,255,0.28); }
.btn--outline-d:hover { border-color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--border); }
.btn--outline:hover { border-color: var(--blue); color: var(--blue); }
.btn--block { width: 100%; }

/* Header (dark) */
.header { position: sticky; top: 0; z-index: 100; background: rgba(11,18,32,0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-d); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { background: #fff; padding: 6px 10px; border-radius: 8px; }
.logo img { height: 30px; width: auto; display: block; }
.nav { display: flex; align-items: center; gap: 26px; }
.nav__menu { display: flex; gap: 22px; list-style: none; }
.nav__menu a { font-weight: 600; font-size: 0.92rem; color: rgba(255,255,255,0.8); transition: color 0.2s; }
.nav__menu a:hover { color: var(--cyan); }
.header__actions { display: flex; align-items: center; gap: 16px; }
.lang-switch { display: flex; gap: 4px; font-weight: 700; font-size: 0.85rem; font-family: var(--mono); }
.lang-switch a { padding: 4px 8px; border-radius: 6px; color: var(--muted-d); }
.lang-switch a.active { background: var(--blue); color: #fff; }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { width: 26px; height: 3px; background: #fff; border-radius: 3px; transition: 0.3s; }

/* Hero (dark) with embedded stepper */
.hero { background: radial-gradient(1200px 500px at 15% 0%, #182a49 0%, var(--ink) 55%); color: #fff; padding: 74px 0 84px; }
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 54px; align-items: center; }
.hero h1 { font-size: clamp(2rem, 4.2vw, 3rem); color: #fff; margin: 12px 0 18px; line-height: 1.12; letter-spacing: -0.01em; }
.hero .sub { font-size: 1.1rem; color: var(--muted-d); margin-bottom: 26px; }
.hero__btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 24px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { font-family: var(--mono); font-size: 0.78rem; color: var(--cyan); border: 1px solid rgba(53,208,224,0.35); background: rgba(53,208,224,0.08); padding: 5px 11px; border-radius: 6px; }

/* Stepper card (in hero) */
.stepper { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; color: var(--text); }
.stepper__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.stepper__head span { font-family: var(--mono); font-size: 0.76rem; color: var(--blue); text-transform: uppercase; letter-spacing: 0.08em; }
.stepper__progress { display: flex; gap: 8px; }
.stepper__progress .dot { width: 28px; height: 5px; border-radius: 4px; background: var(--border); transition: background 0.3s; }
.stepper__progress .dot.active { background: var(--blue); }
.step { display: none; }
.step.active { display: block; animation: fade 0.3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to {opacity:1; transform:none;} }
.step .step-label { font-family: var(--mono); color: var(--muted); font-size: 0.78rem; margin-bottom: 8px; }
.step h3 { font-size: 1.2rem; margin-bottom: 16px; color: var(--ink); }
.opt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.opt-grid--4 { grid-template-columns: repeat(2, 1fr); }
.opt-btn { padding: 13px 12px; border: 1px solid var(--border); border-radius: 8px; background: #fff; font-weight: 600; color: var(--ink); cursor: pointer; transition: all 0.18s; font-family: inherit; font-size: 0.9rem; text-align: left; }
.opt-btn:hover { border-color: var(--blue); color: var(--blue); }
.opt-btn.selected { background: var(--blue); border-color: var(--blue); color: #fff; }
.stepper__result { display: none; text-align: center; padding: 6px 0; }
.stepper__result.show { display: block; }
.stepper__result h3 { color: var(--ink); margin-bottom: 12px; }
.stepper__result .summary { background: var(--bg-alt); border-radius: 8px; padding: 14px; margin-bottom: 16px; color: var(--ink); font-weight: 600; font-family: var(--mono); font-size: 0.85rem; }

/* Split (problem) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
.split h2 { font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin-bottom: 16px; font-weight: 800; }
.split .lead { color: var(--muted); margin-bottom: 20px; }
.issues { list-style: none; display: grid; gap: 14px; }
.issues li { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; }
.issues li .n { font-family: var(--mono); font-weight: 700; color: var(--blue); font-size: 0.9rem; padding-top: 2px; }
.issues li p { color: var(--muted); font-size: 0.97rem; }

/* Tools — bordered grid, no shadow */
.tools { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.tool { padding: 26px 24px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); transition: background 0.2s; }
.tool:hover { background: var(--bg-alt); }
.tool:nth-child(3n) { border-right: none; }
.tool .name { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--ink); font-size: 1.05rem; margin-bottom: 8px; }
.tool .mark { width: 34px; height: 34px; border-radius: 8px; background: linear-gradient(135deg, var(--blue), var(--cyan)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.78rem; font-family: var(--mono); }
.tool p { color: var(--muted); font-size: 0.95rem; }
.tools-note { text-align: center; color: var(--muted); margin-top: 22px; font-size: 0.95rem; }

/* Professions — horizontal list rows */
.plist { display: grid; gap: 0; }
.prow { display: grid; grid-template-columns: 130px 1fr; gap: 30px; padding: 26px 0; border-top: 1px solid var(--border); align-items: start; }
.prow:last-child { border-bottom: 1px solid var(--border); }
.prow .cat { font-family: var(--mono); font-size: 0.76rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--blue); padding-top: 6px; }
.prow h3 { font-size: 1.18rem; margin-bottom: 6px; }
.prow p { color: var(--muted); font-size: 0.97rem; }
.plist-note { color: var(--muted); margin-top: 22px; font-size: 0.95rem; }

/* Program — checklist 2 cols */
.checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.check { display: grid; grid-template-columns: auto 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--border-d); }
.check .box { width: 26px; height: 26px; border-radius: 6px; background: rgba(53,208,224,0.14); color: var(--cyan); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.85rem; }
.check h3 { color: #fff; font-size: 1.05rem; margin-bottom: 4px; }
.check p { color: var(--muted-d); font-size: 0.92rem; }

/* Chain */
.chain { display: flex; flex-wrap: wrap; align-items: stretch; justify-content: center; gap: 12px; }
.chain__item { flex: 1 1 175px; max-width: 210px; background: rgba(255,255,255,0.05); border: 1px solid var(--border-d); border-radius: 10px; padding: 22px 18px; text-align: center; }
.chain__item .n { width: 34px; height: 34px; border-radius: 8px; background: var(--cyan); color: var(--ink); font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; font-family: var(--mono); }
.chain__item p { color: #fff; font-size: 0.94rem; font-weight: 600; }
.chain__arrow { align-self: center; color: var(--cyan); font-size: 1.5rem; }

/* Formats — 2 dark panels */
.formats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.format-col { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 34px; }
.format-col h3 { color: #fff; font-size: 1.25rem; margin-bottom: 16px; display: flex; align-items: center; gap: 12px; }
.format-col h3 .ic { width: 42px; height: 42px; border-radius: 10px; background: rgba(53,208,224,0.14); color: var(--cyan); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.format-col ul { list-style: none; display: grid; gap: 10px; }
.format-col li { display: flex; gap: 10px; color: var(--muted-d); }
.format-col li::before { content: "▸"; color: var(--cyan); }

/* CTA */
.cta { background: linear-gradient(120deg, var(--ink-3), var(--ink)); border: 1px solid var(--border-d); color: #fff; border-radius: 18px; padding: 52px 40px; text-align: center; }
.cta h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta p { color: var(--muted-d); max-width: 640px; margin: 0 auto 28px; }
.cta .opt-grid { grid-template-columns: repeat(4, 1fr); max-width: 620px; margin: 0 auto 22px; }
.cta .opt-btn { text-align: center; background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.2); color: #fff; }
.cta .opt-btn:hover, .cta .opt-btn.selected { background: var(--cyan); border-color: var(--cyan); color: var(--ink); }
.cta .stepper .opt-grid { grid-template-columns: repeat(2, 1fr); max-width: none; margin: 0; }
.cta .stepper .opt-btn { text-align: left; background: #fff; border-color: var(--border); color: var(--ink); }
.cta .stepper .opt-btn:hover { background: #fff; border-color: var(--blue); color: var(--blue); }
.cta .stepper .opt-btn.selected { background: var(--blue); border-color: var(--blue); color: #fff; }
.age-note { min-height: 1.1em; font-weight: 600; margin-bottom: 8px; color: var(--cyan); font-family: var(--mono); font-size: 0.9rem; }

/* FAQ */
.faq { max-width: 840px; margin: 0 auto; }
.faq-item { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 12px; background: #fff; overflow: hidden; }
.faq-q { width: 100%; text-align: left; background: none; border: none; padding: 20px 22px; font-size: 1.02rem; font-weight: 700; color: var(--ink); cursor: pointer; display: flex; justify-content: space-between; gap: 16px; font-family: inherit; }
.faq-q::after { content: "+"; font-size: 1.4rem; color: var(--blue); transition: transform 0.3s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 22px; color: var(--muted); }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 20px; }

/* Contact — dark info panel + form */
.contact { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.contact__info { background: var(--ink); color: #fff; padding: 40px; }
.contact__info h3 { color: #fff; font-size: 1.4rem; margin-bottom: 14px; }
.contact__info p { color: var(--muted-d); margin-bottom: 20px; }
.contact__info img { border-radius: 10px; margin-top: 20px; opacity: 0.92; }
.contact__form { background: #fff; padding: 40px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px; font-family: inherit; font-size: 0.95rem; color: var(--text); background: #fff; transition: border 0.2s; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); }
.field textarea { resize: vertical; min-height: 100px; }
.form-success { display: none; background: #e6f6ee; border: 1px solid #b6e0c8; color: #1c7a3d; padding: 14px; border-radius: 8px; margin-bottom: 16px; font-weight: 600; }
.form-success.show { display: block; }

/* Footer */
.footer { background: var(--ink); color: var(--muted-d); padding: 68px 0 30px; border-top: 1px solid var(--border-d); }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; }
.footer__logo { height: 40px; margin-bottom: 18px; background: #fff; padding: 8px 12px; border-radius: 8px; display: inline-block; }
.footer__logo img { height: 30px; }
.footer h4 { color: #fff; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 18px; font-family: var(--mono); }
.footer ul { list-style: none; display: grid; gap: 10px; }
.footer ul a { font-size: 0.94rem; }
.footer ul a:hover { color: var(--cyan); }
.footer__col p { font-size: 0.94rem; margin-bottom: 8px; }
.disclaimer { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--border-d); font-size: 0.84rem; color: rgba(255,255,255,0.42); }
.copyright { margin-top: 18px; font-size: 0.84rem; color: rgba(255,255,255,0.4); text-align: center; }

/* Responsive */
@media (max-width: 980px) {
  .hero__grid, .split, .formats, .contact { grid-template-columns: 1fr; }
  .tools { grid-template-columns: repeat(2, 1fr); }
  .tool:nth-child(3n) { border-right: 1px solid var(--border); }
  .tool:nth-child(2n) { border-right: none; }
  .checklist { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .chain__arrow { display: none; }
}
@media (max-width: 680px) {
  .section { padding: 60px 0; }
  .nav__menu { display: none; }
  .burger { display: flex; }
  .nav.open .nav__menu { display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--ink); padding: 20px 26px; gap: 16px; border-bottom: 1px solid var(--border-d); }
  .tools { grid-template-columns: 1fr; }
  .tool { border-right: none !important; }
  .opt-grid, .cta .opt-grid, .form-row { grid-template-columns: 1fr; }
  .prow { grid-template-columns: 1fr; gap: 6px; }
  .footer__grid { grid-template-columns: 1fr; }
  .cta { padding: 40px 24px; }
  .flag-band img { height: 240px; }
}

/* ===== Sharp corners + white logo (project requirement) ===== */
:root { --radius: 0; }
.btn, .chips span, .stepper, .stepper__progress .dot, .opt-btn, .tool .mark,
.check .box, .chain__item, .chain__item .n, .format-col, .format-col h3 .ic,
.cta, .faq-item, .contact, .contact__info img, .split img, .lang-switch a,
.stepper__result .summary, .form-success { border-radius: 0 !important; }
.field input, .field select, .field textarea { border-radius: 2px !important; }
/* Use white logo directly on dark header/footer, no white box */
.logo, .footer__logo { background: none !important; padding: 0 !important; border-radius: 0 !important; }
.logo img { height: 40px; }
.footer__logo img { height: 40px; }
/* Flag hero band */
.flag-band { width: 100%; max-height: 360px; overflow: hidden; }
.flag-band img { width: 100%; height: 360px; object-fit: cover; display: block; }

/* ===== Legal pages ===== */
.legal-hero { background: radial-gradient(1200px 500px at 15% 0%, #182a49 0%, var(--ink) 55%); color: #fff; padding: 66px 0 58px; }
.legal-hero .eyebrow { color: var(--cyan); }
.legal-hero h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); color: #fff; margin: 6px 0 14px; line-height: 1.14; }
.legal-hero p { color: var(--muted-d); max-width: 760px; margin: 0; }
.legal-hero .legal-updated { margin-top: 16px; font-family: var(--mono); font-size: 0.82rem; color: var(--cyan); }
.legal { padding: 64px 0 92px; }
.legal__layout { display: grid; grid-template-columns: 240px 1fr; gap: 54px; align-items: start; }
.legal__toc { position: sticky; top: 100px; border-left: 3px solid var(--cyan); padding-left: 18px; }
.legal__toc h2 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; font-family: var(--mono); color: var(--muted); margin-bottom: 14px; }
.legal__toc ul { list-style: none; display: grid; gap: 9px; }
.legal__toc a { font-size: 0.9rem; color: var(--muted); font-weight: 600; transition: color 0.2s; }
.legal__toc a:hover { color: var(--blue); }
.legal__body { max-width: 780px; }
.legal__body h2 { font-size: 1.4rem; color: var(--ink); margin: 40px 0 14px; scroll-margin-top: 100px; }
.legal__body h2:first-child { margin-top: 0; }
.legal__body h3 { font-size: 1.08rem; color: var(--ink); margin: 24px 0 8px; }
.legal__body p { color: var(--text); margin-bottom: 14px; }
.legal__body ul { margin: 0 0 16px 0; padding-left: 20px; display: grid; gap: 8px; }
.legal__body li { color: var(--text); }
.legal__body a { color: var(--blue); font-weight: 600; }
.legal__body a:hover { text-decoration: underline; }
.legal__card { background: var(--bg-alt); border: 1px solid var(--border); padding: 22px 24px; margin: 18px 0; }
.legal__card p:last-child { margin-bottom: 0; }
.legal__table { width: 100%; border-collapse: collapse; margin: 8px 0 18px; font-size: 0.92rem; }
.legal__table th, .legal__table td { text-align: left; padding: 12px 14px; border: 1px solid var(--border); vertical-align: top; }
.legal__table th { background: var(--bg-alt); color: var(--ink); font-weight: 700; }
@media (max-width: 900px) {
  .legal__layout { grid-template-columns: 1fr; gap: 24px; }
  .legal__toc { position: static; }
}