/* Voxlang — feuille de style principale */

:root {
  --teal: #008080;
  --teal-dark: #006666;
  --teal-soft: #e6f3f3;
  --coral: #ff4f4f;
  --ink: #1f2b2b;
  --text: #4d5656;
  --muted: #7a7a7a;
  --line: #e3e8e8;
  --bg: #ffffff;
  --soft: #f6f8f8;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(15, 50, 50, .08);
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Source Sans 3", "Source Sans Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  --container: 1140px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.125rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); }
h1, h2, h3, h4 { font-family: var(--serif); color: var(--ink); line-height: 1.2; margin: 0 0 .6em; font-weight: 600; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.narrow { max-width: 780px; }
.center { text-align: center; margin-top: 2.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip-link:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .8em 1.6em; border-radius: 999px; border: 2px solid var(--teal);
  background: var(--teal); color: #fff; font: 600 1rem/1.2 var(--sans);
  text-decoration: none; cursor: pointer; transition: background .2s, color .2s, transform .2s;
}
.btn:hover { background: var(--teal-dark); border-color: var(--teal-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--teal); }
.btn-ghost:hover { background: var(--teal); color: #fff; }
.btn-light { background: #fff; color: var(--teal); border-color: #fff; }
.btn-light:hover { background: transparent; color: #fff; border-color: #fff; }
.btn-small { padding: .55em 1.2em; font-size: .95rem; }
.link-arrow { font-weight: 600; color: var(--teal); text-decoration: none; }
.link-arrow span { display: inline-block; transition: transform .2s; }
a:hover .link-arrow span, .link-arrow:hover span { transform: translateX(4px); }
.eyebrow { font-weight: 700; letter-spacing: .14em; text-transform: uppercase; font-size: .8rem; color: var(--coral); margin-bottom: .8rem; }
.lead { font-size: 1.2rem; max-width: 60ch; }

/* En-tête */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 4px 20px rgba(0, 0, 0, .04); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 76px; }
.brand img { width: 140px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 1.8rem; }
.site-nav a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 1.02rem; position: relative; padding: .3em 0; }
.site-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--coral); transform: scaleX(0); transition: transform .2s; transform-origin: left;
}
.site-nav a:not(.btn):hover::after, .site-nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav-toggle { display: none; }

@media (max-width: 820px) {
  .nav-toggle {
    display: grid; place-items: center; width: 44px; height: 44px;
    border: 0; background: transparent; cursor: pointer; color: var(--coral);
  }
  .nav-toggle-bar, .nav-toggle-bar::before, .nav-toggle-bar::after {
    content: ""; display: block; width: 24px; height: 2.5px; border-radius: 2px; background: currentColor; transition: transform .25s, opacity .25s;
  }
  .nav-toggle-bar { position: relative; }
  .nav-toggle-bar::before { position: absolute; top: -7px; }
  .nav-toggle-bar::after { position: absolute; top: 7px; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar { background: transparent; }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::before { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] .nav-toggle-bar::after { transform: translateY(-7px) rotate(-45deg); }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: .5rem 16px 1.2rem;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a:not(.btn) { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .site-nav a:not(.btn)::after { display: none; }
  .site-nav a[aria-current="page"] { color: var(--teal); }
  .site-nav .btn { margin-top: 1rem; }
}

/* Hero */
.hero { background: linear-gradient(180deg, var(--soft), #fff); padding: clamp(2.5rem, 6vw, 5rem) 0; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.8rem; }
.hero-art { position: relative; aspect-ratio: 3 / 2; }
.hero-art svg { width: 100%; height: 100%; }
.hero-fallback { width: 100%; height: 100%; object-fit: contain; }
.hero-art.is-animated .hero-fallback { display: none; }
.hero-art-photo { aspect-ratio: 1; }
.hero-art-photo img { border-radius: 24px; box-shadow: var(--shadow); }
.page-hero { background: var(--soft); padding: clamp(2.5rem, 6vw, 4.5rem) 0; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 22ch; }
.page-404 { min-height: 50vh; display: grid; align-items: center; }

/* Sections */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-soft { background: var(--soft); }
.section-title { text-align: center; color: var(--teal); margin-bottom: 2.5rem; }
.split { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split-top { align-items: start; }
.photo { border-radius: 24px; box-shadow: var(--shadow); aspect-ratio: 1; object-fit: cover; width: 100%; }
.split-text h2 { color: var(--teal); }

.quote-band { background: var(--teal); color: #fff; padding: clamp(2.5rem, 6vw, 4rem) 0; text-align: center; position: relative; }
.quote-band p {
  font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 2.1rem); line-height: 1.35;
  max-width: 30ch; margin: 0 auto;
}
.quote-band span { color: var(--coral); }

.cta-band { background: var(--teal); color: #e8f6f6; text-align: center; padding: clamp(3rem, 7vw, 5rem) 0; }
.cta-band h2 { color: #fff; max-width: 26ch; margin-inline: auto; }
.cta-band p { font-size: 1.15rem; }

/* Cours */
.course-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; max-width: 860px; margin: 0 auto; }
.course-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 2rem 1.8rem;
  text-decoration: none; color: var(--text); box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s;
}
.course-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(15, 50, 50, .13); }
.course-card img { width: 170px; height: 170px; object-fit: cover; border-radius: 50%; margin-bottom: 1.4rem; }
.course-card h3 { color: var(--teal); }
.course-card .link-arrow { margin-top: auto; }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.checklist li { position: relative; padding-left: 2.2rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: .2em; width: 1.4rem; height: 1.4rem; border-radius: 50%;
  background: var(--teal-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23008080' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center / 60% no-repeat;
}
.checklist strong { color: var(--ink); }

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
.feature { background: var(--soft); border-radius: var(--radius); padding: 2rem 1.5rem; text-align: center; }
.feature svg { width: 44px; height: 44px; color: var(--teal); margin-bottom: 1rem; }
.feature p { margin: 0; }

/* Cartes d'articles */
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.8rem; }
.post-card {
  display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform .25s, box-shadow .25s;
}
.post-card:hover { transform: translateY(-5px); box-shadow: 0 18px 40px rgba(15, 50, 50, .13); }
.post-card[hidden] { display: none; }
.post-card-media { display: block; aspect-ratio: 16 / 9; background: var(--teal-soft); overflow: hidden; }
.post-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.post-card:hover .post-card-media img { transform: scale(1.04); }
.card-noimg { display: grid; place-items: center; height: 100%; font: 700 3rem var(--serif); color: var(--teal); }
.post-card-body { display: flex; flex-direction: column; padding: 1.3rem 1.4rem 1.5rem; flex: 1; }
.post-card-body h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.post-card-body h3 a { color: var(--ink); text-decoration: none; }
.post-card-body h3 a:hover { color: var(--teal); }
.post-card-body p { font-size: 1rem; color: var(--muted); }
.post-card-body .link-arrow { margin-top: auto; font-size: .98rem; }
.post-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem; font-size: .85rem; color: var(--muted); margin-bottom: .6rem; }
.card-tag {
  display: inline-block; background: var(--teal-soft); color: var(--teal-dark);
  font-weight: 700; font-size: .75rem; letter-spacing: .03em; padding: .25em .7em; border-radius: 999px;
}

/* Blog : filtres */
.blog-tools { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; min-width: 0; max-width: 100%; }
.chip {
  border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px;
  padding: .45em 1em; font: 600 .92rem var(--sans); cursor: pointer; transition: all .2s;
}
.chip span { color: var(--muted); font-weight: 400; }
.chip:hover { border-color: var(--teal); }
.chip.is-active { background: var(--teal); border-color: var(--teal); color: #fff; }
.chip.is-active span { color: #cfe9e9; }
.search input {
  width: min(280px, 100%); padding: .65em 1em .65em 2.4em; border: 1px solid var(--line); border-radius: 999px;
  font: inherit; font-size: 1rem;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237a7a7a' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3C/svg%3E") .85em center / 1.1em no-repeat;
}
.search input:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft); }
.empty { text-align: center; color: var(--muted); padding: 2rem 0; }

/* Article */
.post-header { background: var(--soft); padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(5rem, 10vw, 7rem); }
.post-header h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.back-link { display: inline-block; margin-bottom: 1.2rem; font-weight: 600; text-decoration: none; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1rem; color: var(--muted); font-size: .95rem; }
.post-cover { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); margin-top: clamp(-6.5rem, -9vw, -4rem); margin-bottom: 2.5rem; aspect-ratio: 16 / 9; object-fit: cover; }
.post-header + .container .post-body:first-child { margin-top: 2rem; }

.prose { color: #3d4545; }
.prose h2 { font-size: clamp(1.45rem, 2.6vw, 1.85rem); margin-top: 2.2em; color: var(--teal); }
.prose h3 { font-size: 1.3rem; margin-top: 1.8em; }
.prose h4 { font-size: 1.1rem; margin-top: 1.5em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .45em; }
.prose li::marker { color: var(--teal); }
.prose strong { color: var(--ink); }
.prose a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.prose img { border-radius: 12px; margin: 1.5rem auto; max-height: 480px; width: auto; }
.prose h2 img, .prose h3 img { margin-bottom: 1rem; }
.prose figure { margin: 1.8rem 0; }
.prose blockquote {
  margin: 1.8rem 0; padding: 1rem 1.4rem; border-left: 4px solid var(--coral);
  background: var(--soft); border-radius: 0 12px 12px 0; font-style: italic;
}
.prose blockquote p:last-child { margin: 0; }
.prose .wp-block-embed__wrapper { position: relative; aspect-ratio: 16 / 9; }
.prose iframe { width: 100%; height: 100%; border: 0; border-radius: 12px; }
.prose > *:first-child { margin-top: 0; }

.post-cta {
  margin: 3.5rem 0 2rem; padding: 2rem; border-radius: var(--radius); text-align: center;
  background: var(--teal); color: #e8f6f6;
}
.post-cta h2 { color: #fff; font-size: 1.6rem; }

.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 4rem; }
.post-nav a {
  display: flex; flex-direction: column; gap: .3rem; padding: 1.1rem 1.3rem; border: 1px solid var(--line);
  border-radius: 12px; text-decoration: none; color: var(--ink); font-weight: 600; line-height: 1.35;
}
.post-nav a:hover { border-color: var(--teal); }
.post-nav small { color: var(--teal); font-weight: 700; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.post-nav-next { grid-column: 2; text-align: right; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-form { display: grid; gap: 1.2rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(1.4rem, 4vw, 2.2rem); box-shadow: var(--shadow); }
.contact-form label { display: grid; gap: .4rem; font-weight: 600; color: var(--ink); }
.contact-form input, .contact-form textarea {
  font: inherit; font-weight: 400; padding: .75em 1em; border: 1px solid var(--line); border-radius: 10px; background: var(--soft); resize: vertical;
}
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--teal); background: #fff; box-shadow: 0 0 0 3px var(--teal-soft); }
.contact-form .is-invalid { border-color: var(--coral); }
.contact-form .btn { justify-self: start; }
.form-status { margin: 0; font-weight: 600; }
.form-status.is-error { color: var(--coral); }
.form-status.is-ok { color: var(--teal); }
.contact-channels h2 { font-size: 1.4rem; }
.channel {
  display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; margin-bottom: .8rem;
  border: 1px solid var(--line); border-radius: 12px; text-decoration: none; color: var(--ink); transition: border-color .2s, transform .2s;
}
.channel:hover { border-color: var(--teal); transform: translateX(4px); }
.channel svg { width: 40px; height: 40px; padding: 8px; border-radius: 50%; background: var(--teal-soft); color: var(--teal); flex: none; }
.channel span { display: grid; }
.channel small { color: var(--muted); }

/* Pied de page */
.site-footer { background: #f8f8f8; border-top: 1px solid var(--line); padding-top: 3rem; margin-top: 0; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr auto; gap: 2rem; align-items: start; padding-bottom: 2rem; }
.footer-brand img { width: 130px; margin-bottom: .8rem; }
.footer-brand p { font-size: 1rem; max-width: 34ch; }
.footer-nav { display: grid; gap: .4rem; }
.footer-nav a { color: var(--ink); text-decoration: none; }
.footer-nav a:hover { color: var(--teal); }
.social { display: flex; gap: .6rem; }
.social a {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--teal); color: #fff; transition: background .2s, transform .2s;
}
.social a:hover { background: var(--coral); transform: translateY(-3px); }
.social svg { width: 22px; height: 22px; }
.footer-bottom { border-top: 1px solid var(--line); padding: 1.2rem 0; font-size: .9rem; color: var(--muted); }
.footer-bottom p { margin: 0; }

/* Apparition au défilement */
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* Responsive */
@media (max-width: 960px) {
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .social { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .hero-inner, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 520px; margin-inline: auto; width: 100%; }
  .split-media { max-width: 420px; margin-inline: auto; width: 100%; }
  .feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 1.05rem; }
  .post-grid, .course-grid { grid-template-columns: 1fr; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-next { grid-column: 1; }
  .footer-inner { grid-template-columns: 1fr; }
  .blog-tools { flex-direction: column; align-items: stretch; }
  .search input { width: 100%; }
  .chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: .4rem; margin-inline: -16px; padding-inline: 16px; scrollbar-width: none; }
  .chip { flex: none; }
}

/* Utilitaires ajoutés : bilingue, hero, tarifs */
[hidden] { display: none !important; }
.section-intro { text-align: center; max-width: 60ch; margin: -1.5rem auto 2.5rem; color: var(--muted); }

.lang-switch { display: inline-flex; align-items: center; gap: .15rem; font-size: .9rem; font-weight: 700; margin-left: -.6rem; }
.lang-switch > * { padding: .3em .45em; border-radius: 6px; }
.lang-switch span[aria-current] { color: var(--teal); }
.site-nav .lang-switch a { color: var(--muted); text-decoration: none; padding: .3em .45em; }
.site-nav .lang-switch a::after { display: none; }
.site-nav .lang-switch a:hover { color: var(--teal); background: var(--teal-soft); }
.lang-switch > * + *::before { content: none; }
@media (max-width: 820px) {
  .lang-switch { margin: 1rem 0 0; justify-content: center; gap: .5rem; }
  .site-nav .lang-switch a { border: 0; padding: .4em .8em; }
}

.btn-hero { box-shadow: 0 8px 18px rgba(0, 0, 0, .18); }
.btn-hero svg { width: 1.2em; height: 1.2em; stroke-width: 2.2; }
.hero-art .hero-fallback { filter: none; }

.currency-switch { display: flex; justify-content: center; gap: .5rem; margin-bottom: 2rem; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 360px)); justify-content: center; gap: 1.5rem; align-items: stretch; }
.plan { text-align: center; }
.plan .checklist { text-align: left; }
.plan-label { font-weight: 700; font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: .4rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.plan {
  position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 2rem 1.6rem; box-shadow: var(--shadow);
}
.plan h3 { color: var(--ink); margin-bottom: .3rem; font-size: 1.6rem; }
.plan-desc { color: var(--muted); font-size: 1rem; min-height: 3.3em; }
.plan-price { margin: .4rem 0 1.4rem; display: flex; flex-direction: column; }
.plan-price strong { font: 700 2.2rem/1.1 var(--serif); color: var(--teal); }
.plan-price small { color: var(--muted); font-size: .95rem; }
.plan .checklist { margin-bottom: 1.8rem; gap: .7rem; font-size: 1rem; }
.plan .btn { margin-top: auto; }
.plan-featured { border: 2px solid var(--teal); transform: translateY(-8px); }
.plan-badge {
  position: absolute; top: -.85rem; left: 50%; transform: translateX(-50%);
  background: var(--coral); color: #fff; font-weight: 700; font-size: .8rem; letter-spacing: .04em;
  padding: .3em .9em; border-radius: 999px; white-space: nowrap;
}
.wise-note {
  display: flex; gap: 1rem; align-items: flex-start; max-width: 720px; margin: 2.5rem auto 0;
  background: #fff; border: 1px dashed var(--teal); border-radius: var(--radius); padding: 1.2rem 1.4rem;
}
.wise-note svg { width: 36px; height: 36px; color: var(--teal); flex: none; }
.wise-note p { margin: .2rem 0 0; font-size: 1rem; }
@media (max-width: 960px) {
  .plan-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .plan-featured { transform: none; }
}

/* Bloc unique des cours VIP (accueil) */
.vip-highlight {
  display: grid; grid-template-columns: 320px 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center;
  max-width: 980px; margin: 0 auto; background: #fff; border: 1px solid var(--line);
  border-radius: 24px; padding: clamp(1.6rem, 4vw, 3rem); box-shadow: var(--shadow);
}
.vip-highlight img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 50%; }
.vip-highlight h2 { color: var(--teal); }
.vip-highlight .checklist { margin: 1.2rem 0 1.8rem; font-size: 1.02rem; }
@media (max-width: 820px) {
  .vip-highlight { grid-template-columns: 1fr; }
  .vip-highlight img { max-width: 220px; margin-inline: auto; }
}

/* Photos paysage (page des cours VIP) */
.hero-art-wide { aspect-ratio: 16 / 9; }
.hero-art-wide img { width: 100%; height: 100%; object-fit: cover; }
.photo-wide { aspect-ratio: 4 / 3; object-position: 68% center; }

/* Image décorative masquée quand les colonnes s'empilent (évite deux photos d'affilée) */
@media (max-width: 820px) {
  .hide-mobile { display: none; }
}

/* Convite para as aulas no fim dos artigos */
.post-cta {
  display: grid; grid-template-columns: 220px 1fr; gap: 1.8rem; align-items: center; text-align: left;
  padding: clamp(1.4rem, 4vw, 2.2rem);
}
.post-cta img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: 72% center; border-radius: 50%; border: 4px solid rgba(255, 255, 255, .25); }
.post-cta .eyebrow { color: #ffd2d2; }
.post-cta h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); }
.post-cta-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.2rem 0 1rem; }
.post-cta .btn-light { background: #fff; color: var(--teal); border-color: #fff; }
.post-cta .btn-outline-light, .btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, .7); }
.btn-outline-light:hover { background: #fff; color: var(--teal); border-color: #fff; }
.post-cta-en { font-size: .95rem; margin: 0; color: #cfe9e9; }
.post-cta-en a { color: #fff; }
@media (max-width: 640px) {
  .post-cta { grid-template-columns: 1fr; text-align: center; }
  .post-cta img { width: 140px; margin: 0 auto; }
  .post-cta-actions { justify-content: center; }
}

/* Vídeo no topo dos artigos do blog */
.post-video { position: relative; aspect-ratio: 16 / 9; margin-top: clamp(-6.5rem, -9vw, -4rem); margin-bottom: 2.5rem; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #000; }
.post-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Link "Espace élève" no menu */
.site-nav .nav-student { display: inline-flex; align-items: center; gap: .35rem; }
.site-nav .nav-student svg { width: 18px; height: 18px; color: var(--teal); }
@media (min-width: 821px) and (max-width: 1080px) { .site-nav { gap: 1.1rem; } .site-nav a:not(.btn) { font-size: .95rem; } }