@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');

:root {
  --bs-primary: #2f5bea;
  --bs-primary-rgb: 47, 91, 234;
  --bs-link-color: #2f5bea;
  --bs-link-hover-color: #2146c7;
  --brand: #2f5bea;
  --brand-dark: #18328d;
  --brand-soft: #eef3ff;
  --ink: #172033;
  --muted: #667085;
  --surface: #f7f9fc;
  --white: #ffffff;
  --border: rgba(23, 32, 51, .10);
  --shadow: 0 24px 70px rgba(35, 53, 96, .12);
  --shadow-sm: 0 12px 35px rgba(35, 53, 96, .10);
  --radius: 1.5rem;
  --radius-lg: 2rem;
}

[data-bs-theme="dark"] {
  --ink: #eef2ff;
  --muted: #aab4cc;
  --surface: #11182a;
  --white: #171f34;
  --border: rgba(255,255,255,.10);
  --shadow: 0 24px 70px rgba(0,0,0,.26);
  --brand-soft: #172449;
  --bs-body-bg: #0d1424;
  --bs-body-color: #eef2ff;
}

html { scroll-behavior: smooth; }

body {
  font-family: "DM Sans", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bs-body-bg, #fff);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand strong {
  font-family: "Manrope", system-ui, sans-serif;
  letter-spacing: -.035em;
}

a { text-decoration: none; }

.skip-link {
  position: fixed;
  left: 1rem;
  top: -5rem;
  z-index: 2000;
  background: #fff;
  color: #111;
  padding: .75rem 1rem;
  border-radius: .5rem;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1100;
  overflow: visible;
  background: color-mix(in srgb, var(--bs-body-bg, #fff) 88%, transparent);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: .25s ease;
}
.site-header.scrolled { border-bottom-color: var(--border); box-shadow: 0 8px 30px rgba(0,0,0,.04); }

.brand-mark {
  width: 44px; height: 44px;
  display: inline-grid; place-items: center;
  border-radius: 14px;
  color: white;
  background: linear-gradient(135deg, #2f5bea, #7d5df7);
  box-shadow: 0 8px 22px rgba(47, 91, 234, .25);
}
.navbar-brand small { font-size: .68rem; color: var(--muted); letter-spacing: 0; }
.nav-link { color: var(--ink); font-weight: 600; padding: .75rem .9rem !important; border-radius: 999px; }
.nav-link:hover, .nav-link.active { color: var(--brand); background: var(--brand-soft); }
.btn-icon {
  width: 44px; height: 44px; border-radius: 50%;
  display: inline-grid; place-items: center;
  border: 1px solid var(--border); color: var(--ink);
}
.btn-primary {
  --bs-btn-bg: var(--brand); --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: #234acb; --bs-btn-hover-border-color: #234acb;
  box-shadow: 0 10px 24px rgba(47,91,234,.20);
}
.btn { font-weight: 700; }
.btn-lg { padding-top: .9rem; padding-bottom: .9rem; }

.min-vh-75 { min-height: 75vh; }
.section-space { padding: 6.5rem 0; }
.section-heading { max-width: 760px; }
.bg-soft { background: var(--surface); }
.shadow-soft { box-shadow: var(--shadow); }
.letter-spacing { letter-spacing: .14em; }

.hero-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(125,93,247,.18), transparent 34%),
    radial-gradient(circle at 10% 70%, rgba(47,91,234,.14), transparent 30%),
    linear-gradient(180deg, var(--brand-soft), color-mix(in srgb, var(--bs-body-bg, #fff) 92%, transparent));
}
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .55; }
.hero-orb-one { width: 110px; height: 110px; background: #ffca78; right: 5%; top: 12%; }
.hero-orb-two { width: 70px; height: 70px; background: #7ed9c4; left: 4%; bottom: 14%; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  color: var(--brand);
  background: var(--brand-soft);
  border: 1px solid color-mix(in srgb, var(--brand) 18%, transparent);
  padding: .55rem .85rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-size: .74rem;
  font-weight: 800;
}
.eyebrow-light { color: #fff; background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.18); }
.text-gradient {
  background: linear-gradient(90deg, #2f5bea, #8a55e8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-visual { position: relative; }
.hero-visual > img { filter: drop-shadow(0 35px 45px rgba(28,48,105,.16)); }
.floating-card {
  position: absolute;
  display: flex; align-items: center; gap: .8rem;
  padding: .9rem 1rem;
  border-radius: 1rem;
  background: color-mix(in srgb, var(--white) 92%, transparent);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  animation: float 4s ease-in-out infinite;
}
.floating-card strong, .floating-card small { display: block; }
.floating-card small { color: var(--muted); font-size: .76rem; }
.floating-card-top { right: 0; top: 12%; }
.floating-card-bottom { left: 2%; bottom: 10%; animation-delay: -2s; }
.icon-bubble {
  width: 42px; height: 42px; display: grid; place-items: center;
  border-radius: 12px; background: var(--brand-soft); color: var(--brand); font-size: 1.2rem;
}
.icon-bubble-success { color: #14866d; background: #e3f8f2; }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-9px)} }

.hero-trust > div { display: grid; }
.hero-trust strong { font-size: 1.25rem; }
.hero-trust span { color: var(--muted); font-size: .82rem; }

.logo-strip { background: var(--bs-body-bg, #fff); }
.partner-logo { font-family: "Manrope"; font-weight: 800; font-size: 1.12rem; color: var(--muted); }

.category-card {
  display: flex; flex-direction: column; min-height: 330px;
  padding: 2rem; border-radius: var(--radius);
  color: #16213b; transition: transform .25s ease, box-shadow .25s ease;
  border: 1px solid rgba(255,255,255,.55);
}
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-sm); color: #16213b; }
.category-card h3 { margin-top: auto; font-size: 1.5rem; }
.category-card p { opacity: .72; }
.category-icon {
  width: 58px; height: 58px; display: grid; place-items: center;
  border-radius: 18px; background: rgba(255,255,255,.72); font-size: 1.55rem;
}
.category-blue { background: #dfe8ff; }
.category-violet { background: #eee4ff; }
.category-green { background: #dcf6ec; }
.category-orange { background: #ffedd5; }

.image-stack { position: relative; }
.experience-badge {
  position: absolute; right: -1rem; bottom: -1rem;
  background: var(--brand); color: white; border-radius: 1.25rem;
  padding: 1.1rem 1.3rem; box-shadow: var(--shadow-sm);
}
.experience-badge strong, .experience-badge span { display: block; }
.experience-badge strong { font-size: 1.6rem; }

.feature-line { display: flex; gap: 1rem; }
.feature-line > span {
  width: 36px; height: 36px; flex: 0 0 36px;
  display: grid; place-items: center; border-radius: 50%;
  color: #fff; background: var(--brand);
}
.feature-line p { color: var(--muted); margin: 0; }

.course-card {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden; background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease;
}
.course-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-sm); }
.course-cover {
  min-height: 155px; padding: 1.5rem;
  display: flex; align-items: flex-end; justify-content: space-between;
  color: #172033; font-weight: 800; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em;
}
.course-cover i { align-self: flex-start; font-size: 3rem; opacity: .72; }
.cover-blue { background: linear-gradient(135deg,#dce7ff,#bcd0ff); }
.cover-violet { background: linear-gradient(135deg,#eee2ff,#d4b8ff); }
.cover-green { background: linear-gradient(135deg,#d9f6e9,#aee9d2); }
.cover-orange { background: linear-gradient(135deg,#ffe9c7,#ffd199); }
.cover-cyan { background: linear-gradient(135deg,#d9f6f7,#a9e6ec); }
.cover-pink { background: linear-gradient(135deg,#ffe1ec,#f8bad1); }
.tag { background: var(--surface); color: var(--muted); padding: .42rem .65rem; border-radius: 999px; font-size: .76rem; font-weight: 700; }
.link-arrow { color: var(--brand); font-weight: 800; }
.link-arrow i { transition: transform .2s ease; }
.link-arrow:hover i { transform: translateX(4px); }
.course-meta li { color: var(--muted); margin-bottom: .55rem; font-size: .92rem; }
.course-meta i { color: var(--brand); margin-right: .45rem; }

.stats-section { background: linear-gradient(135deg, #172c78, #6b4bc4); }
.stat-number { display: block; font-family: "Manrope"; font-size: clamp(2.4rem, 5vw, 4rem); }
.stats-section span { color: rgba(255,255,255,.70); }

.testimonial-carousel blockquote {
  margin: 0; padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border);
}
.testimonial-carousel blockquote > p { font-size: clamp(1.35rem, 2.5vw, 2rem); line-height: 1.35; font-weight: 600; }
.testimonial-carousel footer strong, .testimonial-carousel footer span { display: block; }
.testimonial-carousel footer span { color: var(--muted); }
.stars { color: #f2a71b; letter-spacing: .2em; }
.carousel-control-custom {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--white); color: var(--ink);
}

.cta-panel {
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 80% 10%, rgba(255,255,255,.18), transparent 26%),
    linear-gradient(135deg, #2f5bea, #6e4dd3);
  box-shadow: var(--shadow);
}

.page-hero, .request-hero {
  background: linear-gradient(180deg, var(--brand-soft), color-mix(in srgb, var(--bs-body-bg, #fff) 95%, transparent));
}
.filter-panel { padding: 1.25rem; border-radius: 1.25rem; background: var(--white); border: 1px solid var(--border); }
.filter-btn { border-radius: 999px; border: 1px solid var(--border); color: var(--ink); }
.filter-btn.active, .filter-btn:hover { background: var(--brand); border-color: var(--brand); color: white; }
.empty-state { text-align: center; padding: 5rem 1rem; color: var(--muted); }
.empty-state > i { font-size: 3rem; color: var(--brand); }

.course-detail-hero {
  background:
    radial-gradient(circle at 92% 10%, rgba(125,93,247,.18), transparent 28%),
    linear-gradient(180deg, var(--brand-soft), var(--bs-body-bg, #fff));
}
.detail-card, .side-info, .form-card, .selected-template-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem;
}
.detail-pill { padding: .65rem .9rem; border-radius: 999px; background: var(--white); border: 1px solid var(--border); font-weight: 700; }
.detail-pill i { color: var(--brand); margin-right: .4rem; }
.objective-card { height: 100%; display: flex; gap: .8rem; padding: 1.25rem; border-radius: 1rem; background: var(--surface); }
.objective-card i { color: #159678; }
.program-accordion .accordion-item, .faq-accordion .accordion-item { border: 0; border-bottom: 1px solid var(--border); background: transparent; }
.program-accordion .accordion-button, .faq-accordion .accordion-button { background: transparent; color: var(--ink); box-shadow: none; font-size: 1.1rem; font-weight: 800; padding: 1.4rem 0; }
.day-number { display: inline-grid; place-items: center; width: 44px; height: 44px; margin-right: 1rem; border-radius: 12px; color: white; background: var(--brand); }
.mini-feature { padding: 1.4rem; border: 1px solid var(--border); border-radius: 1rem; height: 100%; }
.mini-feature i { font-size: 1.7rem; color: var(--brand); }
.mini-feature p { color: var(--muted); margin: 0; }
.side-info { top: 7rem; }
.detail-list > div { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.detail-list dt { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.detail-list dd { margin: .25rem 0 0; }

.value-card, .funding-card, .team-card {
  height: 100%; padding: 2rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--white);
  transition: transform .25s ease, box-shadow .25s ease;
}
.value-card:hover, .funding-card:hover, .team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); }
.value-card > i, .funding-icon {
  width: 56px; height: 56px; display: grid; place-items: center;
  font-size: 1.5rem; color: var(--brand); border-radius: 16px; background: var(--brand-soft); margin-bottom: 1.5rem;
}
.avatar { width: 88px; height: 88px; border-radius: 28px; display: grid; place-items: center; font-size: 1.4rem; font-weight: 800; margin-bottom: 1.5rem; color: #172033; }
.avatar-one { background: #dce7ff; } .avatar-two { background: #dff7ec; } .avatar-three { background: #f7e0ed; }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { display: flex; gap: 1.25rem; position: relative; padding-bottom: 2rem; }
.timeline li > span { width: 52px; height: 52px; flex: 0 0 52px; display: grid; place-items: center; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; }
.timeline li:not(:last-child)::before { content:""; position:absolute; left:25px; top:52px; bottom:0; width:2px; background: color-mix(in srgb, var(--brand) 20%, transparent); }
.timeline p { color: var(--muted); }

.form-control, .form-select, .input-group-text {
  border-color: var(--border); min-height: 52px; border-radius: .9rem;
  background-color: var(--bs-body-bg, #fff); color: var(--ink);
}
textarea.form-control { min-height: auto; }
.form-control:focus, .form-select:focus { border-color: var(--brand); box-shadow: 0 0 0 .25rem rgba(47,91,234,.12); }
.input-group .form-control { border-top-left-radius: 0; border-bottom-left-radius: 0; }
.input-group-text { border-top-right-radius: 0; border-bottom-right-radius: 0; }

.contact-list { display: grid; gap: 1.2rem; }
.contact-list > div { display: flex; gap: 1rem; align-items: center; }
.contact-list > div > span { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 15px; background: var(--brand-soft); color: var(--brand); }
.contact-list small, .contact-list strong { display: block; }

.included-list li { margin-bottom: .8rem; }
.included-list i { color: #159678; margin-right: .5rem; }

.footer { background: #10182a; color: #9da8be; }
.footer-brand { color: white; }
.footer-copy { max-width: 430px; }
.footer-links li { margin: .7rem 0; }
.footer a { color: #aeb8cb; }
.footer a:hover { color: #fff; }
.footer-contact li { display: flex; gap: .6rem; margin: .8rem 0; }
.footer-rule { border-color: rgba(255,255,255,.12); }
.social-link { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.14); border-radius: 50%; }

.back-to-top {
  position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 1000;
  width: 48px; height: 48px; display: grid; place-items: center;
  border: 0; border-radius: 50%; background: var(--brand); color: white;
  box-shadow: var(--shadow-sm); opacity: 0; pointer-events: none; transform: translateY(10px); transition: .2s ease;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

.demo-toast {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 1800; max-width: min(380px, calc(100% - 2rem));
  padding: 1rem 1.2rem; border-radius: 1rem; background: #153d34; color: white; box-shadow: var(--shadow);
}

/* Le menu mobile doit rester au-dessus de tout le contenu. */
.offcanvas {
  z-index: 1200 !important;
}

.offcanvas-backdrop {
  z-index: 1150 !important;
}

@media (max-width: 991.98px) {
  .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: color-mix(in srgb, var(--bs-body-bg, #fff) 97%, transparent);
  }

  .navbar,
  .navbar > .container {
    position: static;
  }

  .offcanvas {
    --bs-offcanvas-width: min(88vw, 390px);
    position: fixed !important;
    inset: 0 0 0 auto;
    height: 100dvh;
    background: var(--bs-body-bg, #fff);
    box-shadow: -18px 0 60px rgba(0, 0, 0, .22);
  }
  .cta-panel { align-items: flex-start; flex-direction: column; }
  .floating-card { transform: scale(.88); }
  .floating-card-top { right: -1rem; }
  .image-stack { margin-bottom: 2rem; }
}
@media (max-width: 575.98px) {
  .section-space { padding: 4.5rem 0; }
  .display-3 { font-size: 2.6rem; }
  .display-4 { font-size: 2.35rem; }
  .display-5 { font-size: 2rem; }
  .floating-card { position: static; margin-top: .8rem; animation: none; }
  .hero-trust { gap: 1.2rem !important; }
  .category-card { min-height: 280px; }
  .experience-badge { right: .5rem; bottom: -.8rem; }
  .form-card, .detail-card, .side-info, .selected-template-card { padding: 1.35rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}