/* =========================================================
   Biyebato – page « Bientôt » (dossier autonome)
   ========================================================= */

/* Polices : copiez les 2 fichiers .woff de votre serveur dans bientot/fonts/ */
@font-face { font-family: gilroy-extrabold; src: url(../fonts/gilroy-extrabold-webfont.woff) format("woff"); font-weight: 700; font-display: swap; }
@font-face { font-family: gilroy-light; src: url(../fonts/gilroy-light-webfont.woff) format("woff"); font-display: swap; }

/* Base (remplace Bootstrap) */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { font-family: gilroy-light, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-weight: normal; }
img, svg { vertical-align: middle; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
.container { width: 100%; margin: 0 auto; padding: 0 15px; }
@media (min-width: 576px) { .container { max-width: 540px; } }
@media (min-width: 768px) { .container { max-width: 720px; } }
@media (min-width: 992px) { .container { max-width: 960px; } }
@media (min-width: 1200px) { .container { max-width: 1140px; } }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Icônes (dessins intégrés à la page) */
.ic { width: 1em; height: 1em; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.15em; }

/* ---------- Page « Bientôt » (styles propres à cette page) ---------- */
body.bientot { margin: 0; background: #fff; color: #404057; }
.bt-hero {
    position: relative; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column;
    background: #1d7f9c url("../images/fond-les-saintes.jpg") center 40% / cover no-repeat; color: #fff;
}
.bt-hero::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(20, 30, 45, .86) 0%, rgba(20, 30, 45, .62) 48%, rgba(20, 30, 45, .25) 100%);
}
.bt-hero > * { position: relative; }
.bt-top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0; }
.bt-logo { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.bt-logo:hover { color: #fff; text-decoration: none; }
.bt-logo img { height: 46px; width: auto; display: block; }
.bt-logo span { font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 26px; letter-spacing: -.3px; }
.bt-pro { padding: 9px 18px; border: 2px solid rgba(255, 255, 255, .5); border-radius: 50px; color: #fff; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 14px; transition: background .2s, border-color .2s; }
.bt-pro:hover, .bt-pro:focus { color: #fff; background: rgba(255, 255, 255, .12); border-color: #fff; text-decoration: none; }

.bt-main { flex: 1; display: flex; align-items: center; padding: 30px 0 70px; }
.bt-contenu { max-width: 640px; }
.bt-badge {
    display: inline-flex; align-items: center; gap: 8px; margin: 0 0 22px; padding: 8px 16px; border-radius: 50px;
    background: rgba(50, 208, 147, .2); border: 1px solid rgba(50, 208, 147, .55); color: #b9f3dc;
    font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 14px; letter-spacing: .02em;
}
.bt-badge .bt-point { width: 8px; height: 8px; border-radius: 50%; background: #32d093; box-shadow: 0 0 0 0 rgba(50, 208, 147, .7); animation: bt-pulse 2s infinite; }
@keyframes bt-pulse { 70% { box-shadow: 0 0 0 10px rgba(50, 208, 147, 0); } 100% { box-shadow: 0 0 0 0 rgba(50, 208, 147, 0); } }
.bt-hero h1 { margin: 0 0 18px; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 54px; line-height: 1.08; color: #fff; letter-spacing: -.5px; }
.bt-hero h1 em { font-style: normal; color: #32d093; }
.bt-lead { margin: 0 0 30px; font-family: gilroy-light, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 19px; line-height: 1.55; color: rgba(255, 255, 255, .88); }

.bt-form { display: flex; align-items: center; max-width: 520px; padding: 6px; border-radius: 50px; background: #fff; box-shadow: 0 12px 40px rgba(0, 0, 0, .25); }
.bt-form:focus-within { box-shadow: 0 0 0 4px rgba(50, 208, 147, .45), 0 12px 40px rgba(0, 0, 0, .25); }
.bt-form .ic { margin: 0 4px 0 16px; color: #9a9aad; font-size: 17px; }
.bt-form input {
    flex: 1; min-width: 0; height: 48px; padding: 0 10px; border: 0; background: transparent; outline: none;
    font-family: gilroy-light, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; color: #404057;
}
.bt-form button {
    flex: none; height: 48px; padding: 0 26px; border: 0; border-radius: 50px; background: #32d093; color: #fff;
    font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 15px; cursor: pointer; transition: background .2s;
}
.bt-form button:hover, .bt-form button:focus { background: #28b07c; outline: none; }
.bt-form button:disabled { opacity: .7; cursor: wait; }
.bt-consent { margin: 12px 0 0 6px; max-width: 520px; font-size: 13px; line-height: 1.5; color: rgba(255, 255, 255, .65); }
.bt-consent a { color: rgba(255, 255, 255, .85); text-decoration: underline; }
.bt-notice { display: flex; gap: 10px; align-items: flex-start; max-width: 520px; margin: 14px 0 0; padding: 12px 16px; border-radius: 12px; font-size: 15px; line-height: 1.45; }
.bt-notice[hidden] { display: none; }
.bt-notice.is-ok { background: rgba(50, 208, 147, .18); border: 1px solid rgba(50, 208, 147, .5); color: #d8fbec; }
.bt-notice.is-error { background: rgba(229, 83, 75, .18); border: 1px solid rgba(229, 83, 75, .55); color: #ffe1de; }
.bt-notice .ic { margin-top: 3px; }

.bt-iles { display: flex; flex-wrap: wrap; gap: 8px; margin: 38px 0 0; padding: 0; list-style: none; }
.bt-iles li { padding: 7px 14px; border-radius: 50px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .22); font-size: 14px; color: #fff; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.bt-iles li .ic { color: #32d093; margin-right: 6px; }
.bt-iles-titre { margin: 38px 0 10px; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: rgba(255, 255, 255, .6); font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; }
.bt-iles-titre + .bt-iles { margin-top: 0; }
.bt-defiler { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); color: rgba(255, 255, 255, .7); font-size: 22px; animation: bt-flotte 2s ease-in-out infinite; }
.bt-defiler:hover { color: #fff; }
@keyframes bt-flotte { 50% { transform: translate(-50%, 6px); } }

.bt-section { padding: 80px 0; }
.bt-h2 { margin: 0 0 12px; text-align: center; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 32px; color: #404057; }
.bt-sous { margin: 0 auto 44px; max-width: 560px; text-align: center; font-size: 17px; line-height: 1.55; color: #6b6b80; }
.bt-grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.bt-carte { padding: 28px; border: 1px solid #e8ebef; border-radius: 16px; background: #fff; }
.bt-icone { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 14px; background: rgba(50, 208, 147, .12); color: #32d093; font-size: 22px; }
.bt-carte h3 { margin: 18px 0 8px; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 19px; color: #404057; }
.bt-carte p { margin: 0; font-size: 15px; line-height: 1.6; color: #6b6b80; }

.bt-pro-band { padding: 0 0 80px; }
.bt-pro-box { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 40px 44px; border-radius: 18px; background: #404057; color: #fff; }
.bt-pro-box h2 { margin: 0 0 6px; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 24px; color: #fff; }
.bt-pro-box p { margin: 0; font-size: 16px; color: rgba(255, 255, 255, .8); }
.bt-btn { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: 50px; background: #32d093; color: #fff; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 15px; transition: background .2s; }
.bt-btn:hover, .bt-btn:focus { background: #28b07c; color: #fff; text-decoration: none; }

.bt-pied { padding: 26px 0 34px; border-top: 1px solid #eef0f3; }
.bt-pied .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.bt-pied p { margin: 0; font-size: 14px; color: #8a8aa0; }
.bt-pied a { color: #6b6b80; }
.bt-pied a:hover { color: #32d093; }
.bt-liens a + a { margin-left: 18px; }
.bt-social { display: flex; gap: 14px; margin: 0; padding: 0; list-style: none; }
.bt-social a { font-size: 20px; color: #8a8aa0; }

/* Boutons qui ressemblent à des liens */
.bt-pro, .bt-btn { cursor: pointer; }
button.bt-pro { background: transparent; }
button.bt-btn { border: 0; }
.bt-lien, .bt-liens button { padding: 0; border: 0; background: none; font: inherit; color: inherit; text-decoration: underline; cursor: pointer; }
.bt-liens button { text-decoration: none; color: #6b6b80; }
.bt-liens button + button { margin-left: 18px; }
.bt-liens button:hover, .bt-liens button:focus { color: #32d093; }

/* ---------- Fenêtres (élément <dialog>) ---------- */
.bt-modal { width: min(560px, calc(100vw - 24px)); max-height: calc(100vh - 40px); padding: 0; border: 0; border-radius: 18px; color: #404057; box-shadow: 0 30px 80px rgba(0, 0, 0, .35); }
.bt-modal::backdrop { background: rgba(20, 30, 45, .6); backdrop-filter: blur(3px); }
.bt-modal[open] { animation: bt-entree .2s ease-out; }
@keyframes bt-entree { from { opacity: 0; transform: translateY(12px); } }
.bt-modal-tete { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 22px 26px 14px; background: #fff; }
.bt-modal-tete h2 { margin: 0; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 22px; color: #404057; }
.bt-fermer { flex: none; width: 38px; height: 38px; border: 0; border-radius: 50%; background: #f2f4f7; color: #6b6b80; font-size: 22px; line-height: 1; cursor: pointer; }
.bt-fermer:hover, .bt-fermer:focus { background: #e4e8ee; color: #404057; outline: none; }
.bt-modal-corps { padding: 0 26px 26px; font-size: 15px; line-height: 1.6; color: #55556b; }
.bt-modal-corps p { margin: 0 0 12px; }
.bt-modal-corps h3 { margin: 20px 0 6px; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 15px; color: #404057; }
.bt-atouts { margin: 0 0 18px; padding: 0; list-style: none; }
.bt-atouts li { display: flex; gap: 10px; padding: 4px 0; }
.bt-atouts .ic { margin-top: 4px; color: #32d093; }
.bt-champs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.bt-champ { display: flex; flex-direction: column; gap: 4px; margin: 0; }
.bt-champ.bt-large { grid-column: 1 / -1; }
.bt-champ span { font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: #6b6b80; }
.bt-champ input, .bt-champ select, .bt-champ textarea {
    width: 100%; height: 44px; padding: 8px 12px; border: 2px solid #edf2f6; border-radius: 8px; background: #fff;
    font-family: gilroy-light, "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 15px; color: #404057;
}
.bt-champ textarea { height: auto; min-height: 96px; resize: vertical; line-height: 1.5; }
.bt-champ input:focus, .bt-champ select:focus, .bt-champ textarea:focus { border-color: #32d093; outline: none; box-shadow: 0 0 0 3px rgba(50, 208, 147, .25); }
.bt-champ [aria-invalid="true"] { border-color: #e5534b; }
.bt-envoyer { width: 100%; height: 48px; margin-top: 16px; border: 0; border-radius: 50px; background: #32d093; color: #fff; font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; font-size: 15px; cursor: pointer; }
.bt-envoyer:hover, .bt-envoyer:focus { background: #28b07c; outline: none; }
.bt-envoyer:disabled { opacity: .7; cursor: wait; }
.bt-modal .bt-notice.is-ok { background: #e4f8ef; border-color: #b8ecd6; color: #1d7f52; }
.bt-modal .bt-notice.is-error { background: #fde8e6; border-color: #f6c8c3; color: #8a241e; }
.bt-petit { margin-top: 10px !important; font-size: 13px; color: #8a8aa0; }
.bt-dl { display: grid; grid-template-columns: 150px 1fr; gap: 4px 12px; margin: 0; font-size: 14px; }
.bt-dl dt { font-family: gilroy-extrabold, "Helvetica Neue", Helvetica, Arial, sans-serif; font-weight: 700; color: #404057; }
.bt-dl dd { margin: 0; }
.bt-todo { padding: 0 6px; border-radius: 4px; background: #fff4d6; color: #8a5a00; font-size: 13px; }
body.bt-bloque { overflow: hidden; }

@media (max-width: 991px) {
    .bt-hero h1 { font-size: 44px; }
    .bt-grille { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
    .bt-pro-box { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 575px) {
    .bt-top { padding: 18px 0; }
    .bt-logo img { height: 38px; }
    .bt-logo span { font-size: 22px; }
    .bt-pro { padding: 7px 14px; font-size: 13px; }
    .bt-main { padding: 10px 0 70px; }
    .bt-hero::before { background: linear-gradient(180deg, rgba(20, 30, 45, .7) 0%, rgba(20, 30, 45, .82) 100%); }
    .bt-hero h1 { font-size: 34px; }
    .bt-lead { font-size: 17px; }
    .bt-form { flex-wrap: wrap; border-radius: 18px; padding: 8px; }
    .bt-form .ic { display: none; }
    .bt-form input { flex-basis: 100%; height: 46px; padding: 0 12px; }
    .bt-form button { width: 100%; margin-top: 6px; border-radius: 12px; }
    .bt-section { padding: 56px 0; }
    .bt-h2 { font-size: 26px; }
    .bt-pro-box { padding: 28px 24px; }
    .bt-pro-band { padding-bottom: 56px; }
    .bt-defiler { display: none; }
    .bt-champs { grid-template-columns: 1fr; }
    .bt-modal-tete { padding: 18px 18px 12px; }
    .bt-modal-corps { padding: 0 18px 20px; }
    .bt-dl { grid-template-columns: 1fr; }
    .bt-dl dd { margin-bottom: 6px; }
    .bt-liens button + button { margin-left: 14px; }
}
@media (prefers-reduced-motion: reduce) {
    .bt-badge .bt-point, .bt-defiler { animation: none; }
}
    
.bt-btn .ic { font-size: 18px; }
.bt-defiler .ic { width: 28px; height: 28px; }