/* ========================================
   EastFlow Global — Home "parcours de retention"
   Charge UNIQUEMENT par index.html, apres style.css.
   Aucune regle ici ne doit modifier une classe utilisee
   par les autres pages : tout est prefixe .rt-*
   ======================================== */

/* ---------- 01 · HERO : promesse, pas explication ---------- */

.rt-hero {
    position: relative;
    padding: 132px 0 88px;
    background:
        radial-gradient(1100px 520px at 78% 8%, rgba(93, 141, 3, 0.10), transparent 62%),
        linear-gradient(168deg, #fbfcfa 0%, #eef1ea 100%);
    overflow: hidden;
}

.rt-hero__grid {
    display: grid;
    grid-template-columns: 1.12fr 0.88fr;
    gap: 60px;
    align-items: center;
}

/* Plafond cale sur la ligne la plus longue ("Developpez plus vite.",
   soit ~10.2em) pour qu'aucune des deux langues ne laisse un mot
   orphelin sur une troisieme ligne. */
.rt-hero h1 {
    font-size: clamp(2.3rem, 4.15vw, 3.4rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.rt-hero__sub {
    font-size: 1.19rem;
    line-height: 1.68;
    color: var(--text-medium);
    max-width: 52ch;
    margin-top: 26px;
}

.rt-hero__cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 38px;
}

/* Bande de langues : signal de confiance, pas un selecteur */
.rt-langs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid rgba(18, 22, 23, 0.10);
    font-size: 0.9rem;
    color: var(--text-medium);
}

.rt-langs__label {
    font-weight: 600;
    color: var(--text-dark);
}

.rt-langs__sep {
    /* home.css est chargee APRES ui.css : le theme clair ne peut pas
       corriger cette regle depuis ui.css. Le vert de marque ne donnait
       que 3.64:1 sur fond clair. */
    color: var(--accent-text);
    font-weight: 700;
}

.rt-hero__media {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(18, 22, 23, 0.20);
    aspect-ratio: 4 / 3;
}

.rt-hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Indice de scroll — la question laissee ouverte */
.rt-scrollhint {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 26px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-medium);
    text-decoration: none;
    transition: color var(--transition);
}

.rt-scrollhint:hover { color: var(--accent-text); }

.rt-scrollhint__chev {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1.5px solid var(--accent-line);
    animation: rt-bob 2.1s ease-in-out infinite;
}

@keyframes rt-bob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(5px); }
}

@media (prefers-reduced-motion: reduce) {
    .rt-scrollhint__chev { animation: none; }
}

/* ---------- 02 · PREMIERE BOUCLE DE CURIOSITE ---------- */

.rt-loops {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.rt-loop {
    position: relative;
    display: flex;
    flex-direction: column;
    text-align: left;
    padding: 34px 30px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    font: inherit;
    color: inherit;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.rt-loop:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.rt-loop:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 3px;
}

.rt-loop__num {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--accent-text);
    margin-bottom: 16px;
}

.rt-loop h3 {
    font-size: 1.32rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 10px;
}

.rt-loop__teaser {
    color: var(--text-medium);
    line-height: 1.65;
}

/* Le contenu revele au clic */
.rt-loop__body {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.45s var(--ease-out);
}

.rt-loop[aria-expanded="true"] .rt-loop__body { grid-template-rows: 1fr; }

.rt-loop__bodyInner {
    overflow: hidden;
}

.rt-loop__body ul {
    list-style: none;
    margin: 22px 0 0;
    padding-top: 22px;
    border-top: 1px solid var(--border);
    display: grid;
    gap: 12px;
}

.rt-loop__body li {
    position: relative;
    padding-left: 26px;
    font-size: 0.97rem;
    line-height: 1.6;
    color: var(--text-medium);
}

.rt-loop__body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 12px;
    height: 2px;
    background: var(--accent);
}

.rt-loop__more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 22px;
    font-size: 0.93rem;
    font-weight: 600;
    color: var(--accent-text);
}

/* Les deux libelles vivent dans le DOM et se relaient en CSS : le texte
   reste correct meme apres un changement de langue, qui reecrit
   l'innerHTML de chaque [data-i18n]. */
.rt-loop__more--close { display: none; }
.rt-loop[aria-expanded="true"] .rt-loop__more--open  { display: none; }
.rt-loop[aria-expanded="true"] .rt-loop__more--close { display: inline; }

.rt-loop__more span:last-child { transition: transform var(--transition); }
.rt-loop[aria-expanded="true"] .rt-loop__more span:last-child { transform: rotate(180deg); }

/* ---------- 05 · LA PAUSE / LE REVEAL TRANSPARENCE ---------- */

.rt-pause {
    padding: 128px 0;
    text-align: center;
    background: #fff;
}

.rt-pause__setup {
    font-size: clamp(1.25rem, 2.4vw, 1.7rem);
    font-weight: 500;
    color: var(--text-medium);
    max-width: 24ch;
    margin: 0 auto;
    line-height: 1.45;
}

.rt-pause__rule {
    width: 1px;
    height: 72px;
    margin: 40px auto;
    background: linear-gradient(to bottom, var(--accent-line), var(--accent));
}

.rt-pause__reveal {
    font-size: clamp(2rem, 4.6vw, 3.4rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
    max-width: 16ch;
    margin: 0 auto;
}

.rt-pause__reveal em {
    font-style: normal;
    color: var(--accent-text);
}

/* ---------- 10 · EXPERTISE ---------- */

.rt-skills {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 8px;
}

.rt-skill {
    background: var(--bg-white);
    padding: 28px 30px;
    transition: background var(--transition);
}

.rt-skill:hover { background: var(--accent-soft); }

.rt-skill h3 {
    font-size: 1.03rem;
    font-weight: 650;
    margin-bottom: 7px;
}

.rt-skill p {
    font-size: 0.94rem;
    color: var(--text-medium);
    line-height: 1.6;
}

/* ---------- 12 · RECAP ---------- */

.rt-recap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 8px;
}

.rt-recap__item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 26px 24px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.03);
}

.rt-recap__check {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--accent-on-dark);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 800;
}

.rt-recap__item span:last-child {
    font-weight: 550;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.92);
}

.rt-recap__punch {
    margin-top: 52px;
    text-align: center;
    font-size: clamp(1.6rem, 3.2vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

/* ---------- 13 · CTA FINAL + FORMULAIRE COURT ---------- */

.rt-final__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.rt-wa {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    padding: 17px 28px;
    background: #25D366;
    color: #06301A;
    font-weight: 700;
    font-size: 1.02rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition);
}

.rt-wa:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(37, 211, 102, 0.34);
}

/* En deux colonnes, WhatsApp et le formulaire sont cote a cote :
   un "ou" n'a de sens qu'une fois les colonnes empilees (<= 980px). */
.rt-final__or {
    display: none;
    align-items: center;
    gap: 16px;
    margin: 30px 0;
    color: var(--text-light);
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.rt-final__or::before,
.rt-final__or::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border);
}

.rt-quickform {
    padding: 36px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.rt-quickform h3 {
    font-size: 1.22rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    margin-bottom: 6px;
}

.rt-quickform > p {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin-bottom: 26px;
}

.rt-field { margin-bottom: 18px; }

.rt-field label {
    display: block;
    font-size: 0.87rem;
    font-weight: 650;
    margin-bottom: 7px;
}

.rt-field input,
.rt-field textarea {
    width: 100%;
    padding: 13px 16px;
    font-family: inherit;
    font-size: 0.98rem;
    color: var(--text-dark);
    background: var(--bg-white);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.rt-field textarea { resize: vertical; min-height: 96px; }

.rt-field input:focus,
.rt-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(93, 141, 3, 0.14);
}

.rt-quickform__note {
    margin-top: 16px;
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
}

/* Le formulaire detaille reste accessible, en retrait */
.rt-quickform__long {
    display: block;
    margin-top: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--accent-text);
    font-weight: 600;
}

.rt-formstatus {
    margin-top: 14px;
    padding: 13px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    line-height: 1.5;
    display: none;
}

.rt-formstatus.is-shown { display: block; }
.rt-formstatus--ok  { background: var(--accent-soft); color: var(--accent-hover); }
.rt-formstatus--err { background: #FBE9E7; color: #B3261E; }

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
    .rt-section { padding: 76px 0; }
    .rt-hero { padding: 116px 0 64px; }

    .rt-hero__grid,
    .rt-cost,
    .rt-ecom__grid,
    .rt-china,
    .rt-final__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .rt-final__or { display: flex; }
    .rt-hero__media { aspect-ratio: 16 / 10; }
    .rt-cost__aside { position: static; }
    .rt-loops { grid-template-columns: 1fr; }
    .rt-recap { grid-template-columns: repeat(2, 1fr); }
    .rt-pause { padding: 92px 0; }
}

@media (max-width: 620px) {
    .rt-scope,
    .rt-skills,
    .rt-recap {
        grid-template-columns: 1fr;
    }

    .rt-human__grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 150px;
    }

    .rt-human__grid figure:nth-child(1),
    .rt-human__grid figure:nth-child(4),
    .rt-human__grid figure:nth-child(5) { grid-column: span 2; }

    .rt-chain__sep { display: none; }
    .rt-quickform { padding: 26px 22px; }
}