/* apps.boum.it — styles des pages (vitrine, WA Bridge, AI Brain).
   Base commune : css/common.css est une COPIE EXACTE de sites/www/public/css/common.css,
   et js/fx.js de sites/www/public/js/fx.js (scripts/i18n-check.mjs vérifie qu'elles sont identiques).
   Les composants ci-dessous reprennent les styles de l'accueil de www.boum.it (sites/www/public/index.html). */

/* ── Curseur et fond animé (vitrine uniquement, piloté par /js/fx.js) ── */
#cursor-ring{position:fixed;top:0;left:0;width:44px;height:44px;margin:-22px 0 0 -22px;pointer-events:none;z-index:9998;opacity:0;transition:opacity 0.3s;will-change:transform}
#cursor-ring::before{content:'';position:absolute;inset:0;border:1.5px solid rgba(132,101,31,0.7);border-radius:50%;transition:transform 0.25s cubic-bezier(0.22,1,0.36,1),border-color 0.25s,background-color 0.25s}
#cursor-ring.is-on{opacity:1}
#cursor-ring.is-hover::before{transform:scale(1.6);border-color:rgba(132,101,31,0.95);background-color:rgba(132,101,31,0.06)}
#cursor-ring.is-down::before{transform:scale(0.8)}
#bg-canvas{position:fixed;top:0;left:0;width:100%;height:100vh;height:100lvh;z-index:0;pointer-events:none}

/* ── Nav (identique à l'accueil www) ── */
nav.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;padding:1.75rem 5vw;border-bottom:1px solid transparent;transition:border-color 0.4s,background-color 0.4s,padding 0.4s}
nav.site-nav.scrolled{border-color:var(--border);background:rgba(246,242,234,0.88);padding-top:1.1rem;padding-bottom:1.1rem;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.logo .logo-sub{font-family:'Space Grotesk',system-ui,sans-serif;font-size:0.72rem;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;color:var(--text-faint);margin-inline-start:0.6rem;vertical-align:middle}
.nav-links{display:flex;gap:2.5rem;list-style:none}
.nav-links a{text-decoration:none;color:var(--text-muted);font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase;transition:color 0.3s;padding:0.5rem 0}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--gold)}
.nav-cta{padding:0.7rem 1.6rem;border:1px solid rgba(132,101,31,0.65);color:var(--gold);text-decoration:none;font-size:0.75rem;letter-spacing:0.18em;text-transform:uppercase;transition:background-color 0.3s,color 0.3s;white-space:nowrap}
.nav-cta:hover{background:var(--gold);color:var(--bg)}
@media(max-width:960px){.nav-links{display:none}}
@media(max-width:480px){nav.site-nav{padding:1.1rem 1.25rem}nav.site-nav.scrolled{padding-top:0.8rem;padding-bottom:0.8rem}.nav-cta{padding:0.6rem 0.9rem;font-size:0.68rem;letter-spacing:0.12em}.logo .logo-sub{display:none}}

/* ── Hero ── */
.hero{position:relative;z-index:1;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:9rem 5vw 6rem}
.hero::before{content:'';position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse 60% 45% at 50% 48%,rgba(246,242,234,0.72) 0%,rgba(246,242,234,0.42) 55%,transparent 100%)}
.hero-eyebrow{font-size:0.75rem;letter-spacing:0.4em;text-transform:uppercase;color:var(--gold);margin-bottom:2.5rem;opacity:0;animation:fadeUp 1s 0.2s forwards;line-height:1.8}
.hero-title{font-family:'Syne',sans-serif;font-size:clamp(2.6rem,7.6vw,7rem);font-weight:700;line-height:1;letter-spacing:-0.03em;margin-bottom:2.5rem;opacity:0;animation:fadeUp 1s 0.35s forwards;overflow-wrap:break-word;max-width:100%}
.hero-title em{font-style:normal;color:var(--gold)}
.hero-sub{font-size:1rem;letter-spacing:0.02em;color:var(--text-muted);max-width:560px;line-height:1.85;margin-bottom:3.5rem;opacity:0;animation:fadeUp 1s 0.5s forwards}
.hero-cta{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem 2rem;align-items:center;opacity:0;animation:fadeUp 1s 0.65s forwards}
@media(max-width:480px){.hero{padding:7.5rem 1.25rem 4.5rem}.hero-eyebrow{font-size:0.7rem;letter-spacing:0.28em;margin-bottom:2rem}.hero-sub{font-size:0.95rem;margin-bottom:2.75rem}.hero-cta{flex-direction:column;width:100%}.hero-cta .btn-primary{width:100%}}

/* Hero des pages d'app : texte + visuel côte à côte, aligné à gauche */
.app-hero{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 0.9fr;gap:clamp(3rem,6vw,6rem);align-items:center;padding:10rem 5vw 6rem;max-width:1320px;margin:0 auto}
.app-hero .hero-eyebrow,.app-hero .hero-title,.app-hero .hero-sub,.app-hero .hero-cta{text-align:start}
.app-hero .hero-title{font-size:clamp(2.4rem,5.4vw,5rem);line-height:1.04}
.app-hero .hero-sub{max-width:600px;margin-bottom:2.75rem}
.app-hero .hero-cta{justify-content:flex-start}
.app-hero .fine{margin-top:1.5rem;opacity:0;animation:fadeUp 1s 0.75s forwards}
@media(max-width:960px){.app-hero{grid-template-columns:1fr;padding-top:8rem}}
@media(max-width:480px){.app-hero{padding:7rem 1.25rem 4rem;gap:3rem}.app-hero .hero-cta{flex-direction:column;align-items:stretch}.app-hero .hero-cta .btn-primary{width:100%}}

/* ── Boutons ── */
.btn-primary{padding:1rem 2.6rem;border:1.5px solid var(--gold);color:var(--gold);text-decoration:none;font-size:0.78rem;letter-spacing:0.22em;text-transform:uppercase;transition:color 0.4s;position:relative;overflow:hidden;display:inline-block;text-align:center;background:none;font-family:inherit;cursor:pointer}
.btn-primary::before{content:'';position:absolute;inset:0;background:var(--gold);transform:translateX(-101%);transition:transform 0.4s cubic-bezier(0.76,0,0.24,1)}
.btn-primary:hover::before,.btn-primary:focus-visible::before{transform:translateX(0)}
.btn-primary:hover,.btn-primary:focus-visible{color:var(--bg)}
.btn-primary span{position:relative;z-index:1}
.btn-primary.solid{background:var(--gold);color:var(--bg)}
.btn-primary.solid::before{background:var(--ink)}
.btn-ghost{color:var(--text-muted);text-decoration:none;font-size:0.8rem;letter-spacing:0.16em;display:flex;align-items:center;gap:0.75rem;transition:color 0.3s;padding:0.75rem 0}
.btn-ghost:hover{color:var(--text)}
.btn-ghost .arrow{transition:transform 0.3s;display:inline-block}
.btn-ghost:hover .arrow{transform:translateX(5px)}

/* ── Sections ── */
main section{position:relative;z-index:1}
.section{padding:8rem 5vw;scroll-margin-top:5rem}
.section.soft{background:rgba(239,232,218,0.55);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-inner{max-width:1200px;margin:0 auto}
.section-inner.narrow{max-width:820px}
.section-head{margin-bottom:4rem;max-width:820px}
.section-head.center{text-align:center;margin-inline:auto}
.section-label{font-size:0.75rem;letter-spacing:0.32em;color:var(--gold);text-transform:uppercase;display:block;margin-bottom:1.2rem}
.section-title{font-family:'Syne',sans-serif;font-size:clamp(2rem,4.2vw,3.4rem);font-weight:600;line-height:1.1;letter-spacing:-0.01em}
.section-title em{font-style:normal;color:var(--gold)}
.section-lead{font-size:1rem;line-height:1.85;color:var(--text-muted);margin-top:1.5rem;max-width:680px}
.section-head.center .section-lead{margin-inline:auto}
.fine{font-size:0.82rem;line-height:1.7;color:var(--text-faint)}
.fine a,.section-lead a,.card-desc a,.faq p a,.callout a,.notice a{color:var(--gold);text-underline-offset:3px}
@media(max-width:480px){.section{padding:5.5rem 1.25rem}.section-head{margin-bottom:3rem}}

/* ── Cartes (même rendu que les « services » de l'accueil www) ── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border)}
.cards.two{grid-template-columns:repeat(2,1fr)}
.cards.five{grid-template-columns:repeat(5,1fr)}
.cards.five .card{padding:2.5rem 1.75rem}
.cards.five .card-name{font-size:1.3rem}
@media(max-width:1100px){.cards.five{grid-template-columns:1fr}}  /* 5 cartes : jamais de grille incomplète (cases vides grisées) */
@media(max-width:900px){.cards,.cards.two{grid-template-columns:1fr}}
.card{background:var(--bg);padding:3rem 2.5rem;border-inline-start:1px solid transparent;transition:background-color 0.4s,border-color 0.4s;display:flex;flex-direction:column;min-width:0}
.card:hover{background:var(--surface);border-inline-start-color:var(--gold)}
.card-num{font-size:0.72rem;letter-spacing:0.3em;color:var(--gold-dim);margin-bottom:1.5rem;display:block}
.card-name{font-family:'Syne',sans-serif;font-size:1.6rem;font-weight:600;margin-bottom:1rem;line-height:1.15;letter-spacing:-0.01em}
.card-desc{font-size:0.95rem;line-height:1.8;color:var(--text-muted)}
.tags{display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:1.75rem}
.tag{font-size:0.7rem;letter-spacing:0.12em;color:var(--gold-dim);text-transform:uppercase;border:1px solid var(--border-gold);padding:0.35rem 0.8rem}
@media(max-width:480px){.card{padding:2.25rem 1.5rem}.card-name{font-size:1.4rem}}

/* Carte d'app (vitrine) : plus grande, avec lien */
.app-card{padding:3.5rem 3rem;gap:0}
.app-card .card-kicker{font-size:0.72rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--text-faint);margin-bottom:0.8rem;display:block}
.app-card .card-name{font-size:clamp(2rem,3.4vw,2.8rem)}
.app-card .card-desc{font-size:1rem;flex:1}
.app-card .card-link{margin-top:2.5rem;align-self:flex-start}
@media(max-width:480px){.app-card{padding:2.5rem 1.5rem}}

/* Listes à coches */
.ticks{list-style:none;display:grid;gap:0.9rem;margin-top:0.5rem}
.ticks li{position:relative;padding-inline-start:1.6rem;font-size:0.95rem;line-height:1.7;color:var(--text-muted)}
.ticks li::before{content:'';position:absolute;inset-inline-start:0;top:0.62em;width:8px;height:8px;border-radius:50%;background:var(--gold)}
.ticks strong{color:var(--text);font-weight:600}
.feature-title{display:flex;align-items:center;gap:0.7rem;font-family:'Syne',sans-serif;font-size:1.35rem;font-weight:600;margin-bottom:1.5rem;letter-spacing:-0.01em}

/* Petites pastilles « non / oui » sous le hero */
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:0.5rem;margin-top:2rem;opacity:0;animation:fadeUp 1s 0.8s forwards}
.chips li{font-size:0.78rem;letter-spacing:0.04em;color:var(--text-muted);border:1px solid var(--border);padding:0.4rem 0.8rem;background:rgba(255,255,255,0.5)}
.chips li::before{content:'✕';color:var(--text-faint);margin-inline-end:0.45rem;font-size:0.7rem}
.chips li.yes{border-color:var(--border-gold);color:var(--gold-dim)}
.chips li.yes::before{content:'✓';color:var(--gold)}

/* Encadré */
.callout{margin-top:3rem;padding:1.75rem 2rem;border-inline-start:2px solid var(--gold);background:var(--surface-2);font-size:0.95rem;line-height:1.8;color:var(--text-muted)}
.callout strong{color:var(--text);font-weight:600}
.notice{margin-top:1.5rem;padding:1rem 1.25rem;border:1px dashed var(--border-gold);font-size:0.88rem;line-height:1.7;color:var(--text-muted);background:rgba(255,255,255,0.5)}

/* ── Étapes (comme « Process » sur www) ── */
.steps{display:grid;grid-template-columns:repeat(var(--n,3),1fr);position:relative;list-style:none}
.steps::before{content:'';position:absolute;top:11px;left:calc(50% / var(--n,3));right:calc(50% / var(--n,3));height:1px;background:linear-gradient(to right,transparent,var(--gold-dim),transparent);z-index:0}
.step{padding:0 1.5rem;text-align:center;position:relative;z-index:1}
.step-dot{width:10px;height:10px;border-radius:50%;background:var(--gold);margin:0.5rem auto 2rem;position:relative}
.step-dot::after{content:'';position:absolute;inset:-5px;border-radius:50%;border:1px solid rgba(132,101,31,0.3);animation:ringPulse 2.5s ease-in-out infinite}
.step:nth-child(2) .step-dot::after{animation-delay:0.6s}
.step:nth-child(3) .step-dot::after{animation-delay:1.2s}
.step:nth-child(4) .step-dot::after{animation-delay:1.8s}
.step-num{font-size:0.72rem;letter-spacing:0.3em;color:var(--gold-dim);text-transform:uppercase;margin-bottom:0.9rem;display:block}
.step-title{font-family:'Syne',sans-serif;font-size:1.4rem;font-weight:600;margin-bottom:0.9rem;letter-spacing:-0.01em}
.step-desc{font-size:0.92rem;line-height:1.8;color:var(--text-muted)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr;row-gap:3.5rem}.steps::before{display:none}}
@media(max-width:560px){.steps{grid-template-columns:1fr;row-gap:3rem}.step{padding:0}}

/* ── Prix ── */
.price{position:relative}
.price .amount{font-family:'Syne',sans-serif;font-size:2.8rem;font-weight:600;color:var(--gold);line-height:1;margin:0.5rem 0 0.6rem;letter-spacing:-0.01em}
.price .amount small{font-family:'Space Grotesk',system-ui,sans-serif;font-size:0.9rem;color:var(--text-muted);font-weight:500;letter-spacing:0}
.price .ticks{margin:1.75rem 0 2.25rem;flex:1}
.price .btn-primary{width:100%}
.price.featured{background:var(--surface-2);border-inline-start-color:var(--gold)}
.price-tag{position:absolute;top:1.5rem;inset-inline-end:1.5rem;font-size:0.68rem;letter-spacing:0.14em;text-transform:uppercase;color:var(--bg);background:var(--gold);padding:0.3rem 0.7rem}
.price-notes{list-style:none;margin-top:2.5rem;display:grid;gap:0.5rem}
.price-notes li{font-size:0.85rem;line-height:1.7;color:var(--text-faint)}

/* ── FAQ ── */
.faq{border-top:1px solid var(--border)}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{list-style:none;cursor:pointer;padding:1.4rem 0;padding-inline-end:2.5rem;position:relative;font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:600;letter-spacing:-0.01em;transition:color 0.3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;inset-inline-end:0.25rem;top:50%;transform:translateY(-50%);color:var(--gold);font-size:1.4rem;font-weight:400;transition:transform 0.3s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq summary:hover{color:var(--gold)}
.faq p{padding:0 0 1.5rem;font-size:0.95rem;line-height:1.8;color:var(--text-muted);max-width:680px}

/* ── Visuels d'illustration (maquettes, pas de vraies données) ── */
.mock{display:grid;gap:1rem;opacity:0;animation:fadeUp 1s 0.6s forwards;min-width:0}
.mock-card{background:var(--surface-2);border:1px solid var(--border);padding:1.25rem 1.4rem;box-shadow:0 18px 40px -28px rgba(17,17,17,0.35);min-width:0}
.mock-label{display:flex;align-items:center;gap:0.55rem;font-size:0.75rem;letter-spacing:0.06em;color:var(--text-faint);margin-bottom:1rem}
.dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;display:inline-block}
.dot-violet{background:#714B67}
.dot-green{background:#25D366}
.dot-gold{background:var(--gold)}
.mock-bar{display:flex;flex-wrap:wrap;align-items:center;gap:0.4rem}
.mock-chip{font-size:0.72rem;padding:0.3rem 0.6rem;border:1px solid var(--border);color:var(--text-muted);background:var(--bg)}
.wa-btn{width:28px;height:28px;border-radius:50%;background:#25D366;display:inline-flex;align-items:center;justify-content:center}
.wa-btn svg{width:16px;height:16px}
.mock-note{margin-top:1rem;padding:0.85rem 1rem;background:var(--bg);border-inline-start:2px solid var(--gold);font-size:0.82rem;line-height:1.6;color:var(--text-muted)}
.mock-note b{display:block;color:var(--text);font-weight:600;margin-bottom:0.2rem}
.mock-arrow{text-align:center;font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold)}
.mock-badge{display:inline-block;font-size:0.7rem;letter-spacing:0.06em;padding:0.25rem 0.6rem;border:1px solid var(--border-gold);color:var(--gold-dim);margin-bottom:0.8rem}
.bubbles{display:grid;gap:0.45rem}
.bubble{font-size:0.82rem;line-height:1.5;padding:0.55rem 0.8rem;max-width:85%;background:var(--bg);border:1px solid var(--border)}
.bubble.out{justify-self:end;background:#E7F7DC;border-color:#CDE9BC}
.bubble.sel{outline:1.5px solid var(--gold);outline-offset:1px}
/* Kanban (AI Brain) */
.kanban{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0.6rem}
.kanban-col{background:var(--bg);border:1px solid var(--border);padding:0.6rem;display:grid;gap:0.45rem;align-content:start}
.kanban-col h4{font-size:0.66rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--text-faint);font-weight:500;margin-bottom:0.15rem}
.kanban-item{background:var(--surface-2);border:1px solid var(--border);padding:0.5rem 0.55rem;font-size:0.74rem;line-height:1.4;color:var(--text);overflow-wrap:break-word;hyphens:auto}
.kanban-item small{display:block;color:var(--text-faint);font-size:0.66rem;margin-top:0.2rem}
.kanban-item.hot{border-inline-start:2px solid var(--gold)}
.mock-log{list-style:none;display:grid;gap:0.5rem;font-size:0.8rem;line-height:1.5;color:var(--text-muted)}
.mock-log li{display:flex;gap:0.6rem;align-items:baseline}
.mock-log time{font-size:0.7rem;color:var(--text-faint);flex-shrink:0;font-variant-numeric:tabular-nums}

/* ── CTA final ── */
.cta{padding:9rem 5vw;text-align:center;background:radial-gradient(ellipse at 50% 60%,rgba(132,101,31,0.07) 0%,rgba(246,242,234,0.6) 65%)}
.cta-title{font-family:'Syne',sans-serif;font-size:clamp(2.4rem,6vw,5rem);font-weight:600;line-height:1.02;margin-bottom:2rem;letter-spacing:-0.01em}
.cta-title em{font-style:normal;color:var(--gold)}
.cta-sub{font-size:1rem;letter-spacing:0.02em;color:var(--text-muted);margin:0 auto 3.5rem;max-width:540px;line-height:1.8}
.cta .fine{margin-top:1.5rem}
@media(max-width:480px){.cta{padding:6rem 1.25rem}.cta-sub{margin-bottom:2.75rem}.cta .btn-primary{width:100%}}

/* ── Pied de page : fond plein pour masquer les points ── */
footer{background:var(--bg)}
.disclaimer{position:relative;z-index:1;background:var(--bg);padding:0 5vw 2rem;font-size:0.72rem;line-height:1.7;color:var(--text-faint)}
@media(max-width:480px){.disclaimer{padding:0 1.25rem 2rem}}

/* ── Apparition au défilement ── */
.js .reveal{opacity:0;transform:translateY(32px);transition:opacity 0.9s ease,transform 0.9s ease}
.js .reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:0.12s!important}
.reveal-delay-2{transition-delay:0.24s!important}

/* ── RTL : seules les flèches doivent pivoter ── */
[dir="rtl"] .btn-ghost .arrow{transform:scaleX(-1)}
[dir="rtl"] .btn-ghost:hover .arrow{transform:scaleX(-1) translateX(5px)}
[dir="rtl"] .btn-primary::before{transform:translateX(101%)}
[dir="rtl"] .btn-primary:hover::before,[dir="rtl"] .btn-primary:focus-visible::before{transform:translateX(0)}
[dir="rtl"] .bubble.out{justify-self:start}
[dir="rtl"] .bubbles .bubble:not(.out){justify-self:end}
:lang(ar) .logo-sub,:lang(ar) .section-label,:lang(ar) .tag,:lang(ar) .step-num{font-size:0.85rem}
:lang(ar) .hero-title,:lang(ar) .section-title,:lang(ar) .cta-title{line-height:1.3}

/* ── Keyframes ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes ringPulse{0%,100%{transform:scale(1);opacity:0.5}50%{transform:scale(2.2);opacity:0}}
@media (prefers-reduced-motion: reduce){
  .hero-eyebrow,.hero-title,.hero-sub,.hero-cta,.app-hero .fine,.chips,.mock{opacity:1;animation:none}
  .step-dot::after{animation:none}
  .js .reveal{opacity:1;transform:none}
}