/* SandCastle : site de support. Ambiance du jeu : ciel clair, sable doré, vague turquoise, drapeau rouge. */
@font-face {
    font-family: "Fredoka";
    src: url("/assets/fredoka-semibold.ttf") format("truetype");
    font-weight: 600;
    font-display: swap;
}

:root {
    --ciel: #d9f3f1;
    --ciel-clair: #eefaf8;
    --sable: #f3dfb4;
    --sable-fonce: #d9b77a;
    --turquoise: #1fb2ac;
    --turquoise-fonce: #0b6e6b;
    --rouge: #e04b43;
    --jaune: #ffd36b;
    --texte: #3a2a18;
    --texte-doux: #6b5538;
    --verre: rgba(255, 255, 255, 0.62);
    --verre-bord: rgba(160, 120, 60, 0.22);
    --ombre: 0 14px 40px rgba(120, 85, 30, 0.16);
    --rayon: 22px;
    --titre: "Fredoka", "Arial Rounded MT Bold", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(180deg, var(--ciel) 0%, var(--ciel-clair) 32%, #fbf1dc 62%, var(--sable) 100%);
    color: var(--texte);
    font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--turquoise-fonce); }
h1, h2, h3 { font-family: var(--titre); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.2rem, 6vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); }
h3 { font-size: 1.3rem; }
.degrade {
    background: linear-gradient(90deg, var(--turquoise-fonce), var(--turquoise) 55%, #3bb6d6);
    -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* --- Décor : soleil et vagues fixes derrière la page --- */
.decor { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.soleil {
    position: absolute; right: 6vw; top: 12vh; width: min(30vw, 260px); aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle, #fff6c9 0%, var(--jaune) 55%, rgba(255, 211, 107, 0) 72%);
    opacity: .7;
}
.vagues {
    position: absolute; left: -10%; right: -10%; bottom: 0; height: 120px; opacity: .35;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='60' viewBox='0 0 240 60'%3E%3Cpath d='M0 30 Q30 0 60 30 T120 30 T180 30 T240 30 V60 H0Z' fill='%231fb2ac'/%3E%3C/svg%3E") repeat-x bottom / 240px 60px;
}

/* --- Navigation --- */
nav {
    position: sticky; top: 0; z-index: 10;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 12px max(16px, calc((100vw - 1100px) / 2));
    background: rgba(238, 250, 248, .82); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--verre-bord);
}
.nav-marque { display: flex; align-items: center; gap: 10px; color: var(--texte); text-decoration: none; font-family: var(--titre); font-size: 1.25rem; }
.nav-marque img { width: 36px; height: 36px; border-radius: 9px; }
.nav-liens { display: flex; gap: 6px; }
.nav-liens a { color: var(--texte-doux); text-decoration: none; padding: 8px 14px; border-radius: 999px; font-weight: 600; }
.nav-liens a:hover, .nav-liens a[aria-current="page"] { color: var(--texte); background: rgba(31, 178, 172, .16); }
.burger {
    display: none; -webkit-appearance: none; appearance: none; -webkit-tap-highlight-color: transparent;
    background: var(--verre); border: 1px solid var(--verre-bord); border-radius: 12px;
    color: var(--texte); font-size: 1.4rem; line-height: 1; cursor: pointer; padding: 8px 12px;
}
.burger:focus { outline: none; }
.burger:focus-visible { outline: 2px solid var(--turquoise-fonce); outline-offset: 2px; }
nav.ouvert .burger { background: rgba(31, 178, 172, .2); border-color: var(--turquoise); }

main { max-width: 1100px; margin: 0 auto; padding: 0 16px 60px; }
section { padding: 56px 0; }

/* --- Accueil --- */
.hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 40px; align-items: center; padding-top: 56px; }
.hero .accroche { font-size: 1.2rem; color: var(--texte-doux); max-width: 34em; }
.hero-icone { width: 96px; height: 96px; border-radius: 22px; margin-bottom: 18px; box-shadow: 0 12px 34px rgba(31, 178, 172, .35); }
.pastilles { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 26px; padding: 0; list-style: none; }
.pastilles li { padding: 6px 14px; border-radius: 999px; background: var(--verre); border: 1px solid var(--verre-bord); font-weight: 600; font-size: .95rem; }
.ecran {
    border-radius: 26px; overflow: hidden; border: 6px solid #fff;
    box-shadow: var(--ombre), 0 0 0 1px var(--verre-bord);
    background: var(--sable);
}
.bouton-store {
    display: inline-flex; align-items: center; gap: 12px; padding: 12px 22px; border-radius: 16px;
    background: #000; color: #fff; text-decoration: none; border: 1px solid #555; font-weight: 600; cursor: default;
}
.bouton-store small { display: block; font-size: .72rem; font-weight: 400; opacity: .8; }
.bouton-store .pomme { font-size: 1.9rem; line-height: 1; }
.bientot { color: var(--texte-doux); font-size: .95rem; margin-top: 10px; }

.grille-cartes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.carte {
    background: var(--verre); border: 1px solid var(--verre-bord); border-radius: var(--rayon);
    padding: 24px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: var(--ombre);
}
.carte .emoji { font-size: 2.2rem; display: block; margin-bottom: 8px; }
.carte p { margin: 0; color: var(--texte-doux); }

/* Rangée des outils (accueil) */
.boite-outils { display: grid; grid-template-columns: repeat(8, 1fr); gap: 14px; }
.boite-outils figure { margin: 0; text-align: center; }
.boite-outils img { width: 84px; height: 84px; margin: 0 auto 6px; filter: drop-shadow(0 6px 10px rgba(120, 85, 30, .22)); }
.boite-outils figcaption { font-weight: 600; font-size: .95rem; }

.captures { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.captures figure { margin: 0; min-width: 0; }
.captures .ecran img { width: 100%; }
.captures figure:first-child { grid-column: 1 / -1; }
.captures.duo { margin-top: 18px; }
.captures.duo figure:first-child { grid-column: auto; }
.captures figcaption { text-align: center; color: var(--texte-doux); margin-top: 8px; font-weight: 600; }

.encadre { border-left: 6px solid var(--rouge); }

/* --- Pages de texte (guide, aide, légal) --- */
.page { max-width: 820px; margin: 0 auto; padding-top: 48px; }
.page h2 { margin-top: 1.6em; font-size: 1.7rem; }
.page p, .page li { color: #4a3820; }
.maj { color: var(--texte-doux); font-size: .95rem; }
.sommaire { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.sommaire a { display: inline-block; padding: 6px 14px; border-radius: 999px; background: var(--verre); border: 1px solid var(--verre-bord); text-decoration: none; font-weight: 600; }
.etapes { counter-reset: e; list-style: none; padding: 0; }
.etapes li { counter-increment: e; position: relative; padding: 4px 0 14px 54px; }
.etapes li::before {
    content: counter(e); position: absolute; left: 0; top: 0; width: 38px; height: 38px; border-radius: 50%;
    display: grid; place-items: center; font-family: var(--titre); color: #fff;
    background: linear-gradient(135deg, var(--turquoise), var(--turquoise-fonce));
}

/* Guide : un outil = son icône + son explication */
.outil { display: grid; grid-template-columns: 88px 1fr; gap: 18px; align-items: start; margin: 0 0 14px; padding: 18px 20px; }
.outil img { width: 88px; height: 88px; filter: drop-shadow(0 6px 10px rgba(120, 85, 30, .22)); }
.outil h3 { margin-bottom: .25em; }
.outil p { margin: 0 0 .4em; }
.outil p:last-child { margin-bottom: 0; }
.gestes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.gestes .carte { padding: 18px 20px; }
.gestes strong { display: block; font-family: var(--titre); font-weight: 600; font-size: 1.1rem; margin-bottom: 4px; }
.icones-ligne { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 6px 0 10px; }
.icones-ligne img { width: 52px; height: 52px; }
.conseil { border-left: 6px solid var(--turquoise); margin: 0 0 14px; }

/* FAQ en accordéon */
.faq details { background: var(--verre); border: 1px solid var(--verre-bord); border-radius: 16px; margin: 0 0 12px; }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--titre); font-size: 1.4rem; line-height: 1; color: var(--rouge); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .reponse { padding: 0 20px 16px; color: #4a3820; }

.contact { text-align: center; padding: 28px; }
.contact a.mail { font-family: var(--titre); font-size: 1.4rem; color: var(--turquoise-fonce); text-decoration: none; }

footer {
    border-top: 1px solid var(--verre-bord); padding: 28px 16px 40px; text-align: center; color: var(--texte-doux); font-size: .95rem;
    background: rgba(243, 223, 180, .75);
}
footer nav { all: unset; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; margin-bottom: 10px; }
footer a { color: var(--texte-doux); }
footer .editeur { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px 14px; margin-top: 14px; }
footer .fastodata {
    font-family: var(--titre); font-size: 1.35rem; font-style: italic; letter-spacing: .01em;
    background: linear-gradient(90deg, #2b8fc4, #1fa982); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* Les animations (Motion, site.js) partent toujours d'un contenu visible : rien n'est masqué par le CSS */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .soleil { opacity: .35; }
    .hero { grid-template-columns: 1fr; text-align: center; }
    .hero .accroche { margin: 0 auto; }
    .hero-icone { margin: 0 auto 18px; }
    .pastilles { justify-content: center; }
    .grille-cartes { grid-template-columns: repeat(2, 1fr); }
    .boite-outils { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
    .captures { grid-template-columns: 1fr; }
    .gestes { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
    .burger { display: block; }
    .nav-liens { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; padding: 10px 16px 16px; background: rgba(238, 250, 248, .97); border-bottom: 1px solid var(--verre-bord); }
    nav.ouvert .nav-liens { display: flex; }
    .grille-cartes { grid-template-columns: 1fr; }
    .boite-outils { grid-template-columns: repeat(3, 1fr); }
    section { padding: 40px 0; }
}
@media (max-width: 480px) {
    body { font-size: 16px; }
    .carte { padding: 18px; }
    .outil { grid-template-columns: 60px 1fr; gap: 14px; padding: 16px; }
    .outil img { width: 60px; height: 60px; }
    .boite-outils img { width: 64px; height: 64px; }
}