/* Le Petit Train de Bastia — feuille de style unique (v2) */

@font-face{font-family:"Yeseva One";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/yeseva-one.woff2) format("woff2")}
@font-face{font-family:"Quattrocento Sans";font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/quattrocento-400.woff2) format("woff2")}
@font-face{font-family:"Quattrocento Sans";font-style:italic;font-weight:400;font-display:swap;src:url(../fonts/quattrocento-400i.woff2) format("woff2")}
@font-face{font-family:"Quattrocento Sans";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/quattrocento-700.woff2) format("woff2")}

:root{
  --navy:#1b3660;
  --blue:#376697;
  --gold:#fcc96f;
  --cream:#ffe7bd;
  --ink:#2b2f33;
  --mist:#f3f5f8;
  --title:"Yeseva One",Georgia,serif;
  --body:"Quattrocento Sans",Arial,Helvetica,sans-serif;
  --wrap:1344px;           /* 1280 px de contenu + 2 × 32 px de marge */
  --gap:clamp(1rem,3vw,2rem);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:4.5rem;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:1.125rem;line-height:1.7;color:var(--ink);background:#fff;overflow-x:clip}
img{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
a:hover{color:var(--navy)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--title);font-weight:400;color:var(--navy);line-height:1.2;margin:0 0 .6em;text-transform:capitalize}
h1{font-size:clamp(2rem,3.3vw,2.9rem)}
h2{font-size:clamp(1.5rem,2.4vw,2rem)}
h3{font-size:clamp(1.3rem,2vw,1.75rem)}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gap)}
.upper{text-transform:uppercase}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:0}
.sep{width:125px;height:auto;margin:10px 0 20px}
.sep--center{margin-left:auto;margin-right:auto}

/* ───── Boutons ───── */
.btn{display:inline-flex;align-items:center;gap:.6rem;background:var(--navy);color:#fff;font:700 1rem/1 var(--body);text-transform:capitalize;padding:1rem 1.6rem;border:0;border-radius:2px;box-shadow:4px 4px 0 var(--gold);text-decoration:none;cursor:pointer;transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{color:#fff;background:var(--blue);transform:translate(2px,2px);box-shadow:2px 2px 0 var(--gold)}
.btn--blue{background:var(--blue)}
.btn--blue:hover{background:var(--navy)}
.btn--lire{background:var(--blue);box-shadow:3px 3px 0 var(--navy);padding:.8rem 1.3rem;font-size:.95rem}
.btn--lire:hover{background:var(--navy);box-shadow:1px 1px 0 var(--navy)}
.btn--hero{padding:1.25rem 2.2rem;box-shadow:5px 5px 0 var(--gold);font-size:1.05rem}
.btn svg{width:1.05em;height:1.05em;fill:currentColor;flex:none}
.btn--hero svg{transition:transform .25s}
.btn--hero:hover svg{transform:translateX(4px)}

/* ───── En-tête (le menu reste visible au défilement) ───── */
.site-header{background:#fff;position:relative;z-index:61}
.top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:var(--gap);padding:.6rem 0 .65rem}
.top__tel{font-size:1.1rem;line-height:1.35;margin:0}
.top__tel a{display:block;font-size:1.27rem;font-weight:700;color:var(--navy)}
.top__logo img{width:296px;height:auto}
.top__cta{justify-self:end;font-size:1.14rem;padding:1.45rem 2.2rem}
.nav{position:sticky;top:0;z-index:60;background:#fff}
.nav .wrap{border-top:1px solid var(--navy)}
.nav ul{list-style:none;margin:0;padding:0;display:flex;justify-content:center;flex-wrap:wrap;gap:0 3.75rem}
.nav a{display:block;padding:1.15rem 0 1rem;font-weight:400;text-transform:uppercase;font-size:1.18rem;letter-spacing:.01em;color:var(--blue);text-decoration:none;border-top:2px solid var(--blue);margin-top:1.25rem;transition:border-color .2s,color .2s}
.nav a:hover,.nav a[aria-current]{border-top-color:var(--navy);color:var(--navy)}
.nav .lang a{display:flex;align-items:center;gap:.45rem;font-weight:700;color:var(--navy);border-top-color:transparent}
.nav .lang svg{width:22px;height:15px;border-radius:2px}
.burger{display:none;background:none;border:0;padding:.6rem;cursor:pointer;color:var(--navy)}
.burger svg{width:28px;height:28px;stroke:currentColor;stroke-width:2.5;fill:none;stroke-linecap:round}

/* ───── Animations d’apparition (déclenchées au défilement) ───── */
.js [data-anim]:not(.in){opacity:0}
@keyframes bounceInLeft{0%{opacity:0;transform:translate3d(-3000px,0,0) scaleX(3)}60%{opacity:1;transform:translate3d(25px,0,0) scaleX(1)}75%{transform:translate3d(-10px,0,0) scaleX(.98)}90%{transform:translate3d(5px,0,0) scaleX(.995)}100%{opacity:1;transform:none}}
@keyframes slideInLeft{from{opacity:0;transform:translate3d(-100%,0,0)}to{opacity:1;transform:none}}
@keyframes revealDown{from{opacity:1;clip-path:inset(0 0 100% 0)}to{opacity:1;clip-path:inset(0)}}
@keyframes revealLeft{from{opacity:1;clip-path:inset(0 100% 0 0)}to{opacity:1;clip-path:inset(0)}}
[data-anim=bounce].in{animation:bounceInLeft 3s cubic-bezier(.215,.61,.355,1) both}
[data-anim=slide].in{animation:slideInLeft 3.2s ease both}
[data-anim=reveal-down].in{animation:revealDown .5s ease-out both}
[data-anim=reveal-left].in{animation:revealLeft .5s ease-out both}
@keyframes spin{to{transform:rotate(360deg)}}

/* ───── Hero ───── */
.hero-wrap{position:relative;overflow:hidden}
.hero-wrap::before{content:"";position:absolute;inset:0;background:url(../img/bg-points.webp) center center no-repeat;opacity:.3;pointer-events:none}
.hero-wrap>*{position:relative}
.hero{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:center;padding-top:1.25rem;padding-bottom:1.25rem}
.hero h1{margin-bottom:.3em}
.hero .sep{margin-bottom:30px}
.hero__txt p{font-weight:700;color:var(--navy);font-size:1.375rem;line-height:1.65;margin-bottom:50px}
.hero__cta{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}
.train-icon{width:40px;height:auto;transition:transform .4s cubic-bezier(.34,1.56,.64,1)}
.train-icon:hover{transform:translateX(14px) rotate(-3deg)}
.hero__photo{width:min(610px,100%);aspect-ratio:1/1.18;margin-left:auto;background:url(../img/hero-train.webp) 0% 100%/cover no-repeat;-webkit-mask:url(../img/hero-masque.webp) top center/100% 100% no-repeat;mask:url(../img/hero-masque.webp) top center/100% 100% no-repeat}
.stripes-img{display:block;width:100%;height:auto}
.after-hero{margin-top:73px}

/* ───── Sections de l’accueil ───── */
.lead-row{display:grid;grid-template-columns:2fr 3fr;gap:var(--gap);align-items:center;margin-top:1.5rem}
.lead-row img{width:100%;max-width:540px}
.lead{text-align:right;font-size:clamp(1.35rem,2.2vw,1.9rem);margin:20px 0 0}
.histoire{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:center;margin-top:1rem}
.histoire__photo{width:100%;aspect-ratio:1/1.13;background:url(../img/histoire-train.webp) 53% 55%/cover no-repeat;-webkit-mask:url(../img/histoire-masque.webp) center/100% 100% no-repeat;mask:url(../img/histoire-masque.webp) center/100% 100% no-repeat;margin-top:30px}
.histoire__txt{padding:0 5px}
.histoire__txt .logo-grand{width:100%;max-width:400px;margin:30px 0 .6rem}
.histoire__txt p:last-child{margin-bottom:50px}

.letters{display:grid;grid-template-columns:repeat(6,1fr);gap:0;margin-top:1rem}
.letters i{display:block;aspect-ratio:1;overflow:hidden;-webkit-mask:var(--m) center/contain no-repeat;mask:var(--m) center/contain no-repeat}
.letters b{display:block;width:100%;height:100%;background-size:cover;transition:transform .35s ease}
.letters i:hover b{transform:scale(1.12)}

.band{background:linear-gradient(rgba(55,102,151,.82),rgba(55,102,151,.82)),url(../img/bg-lignes.webp) left top repeat,var(--blue);margin-top:46px}
.band__in{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:var(--gap)}
.band h2{color:#fff;margin:0;font-size:clamp(1.8rem,3vw,2.5rem);padding:.6rem 0 .6rem 1rem}
.band img{width:min(300px,100%);justify-self:center;padding:.4rem 0}
.circuit-lead{margin-top:60px;font-size:clamp(1.3rem,2vw,1.75rem)}
.map-img{display:block;width:100%;transition:transform .3s,box-shadow .3s}
.map-link{display:block}
.map-link:hover .map-img{transform:translateY(-5px);box-shadow:0 14px 30px rgba(27,54,96,.28)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:2.5rem 0 3rem;text-align:center}
.steps>div{padding:0 20px}
.steps img.pic{width:100%;max-width:280px;margin:0 auto 1rem}
.steps h2{font-size:clamp(1.7rem,2.8vw,2.5rem);text-transform:uppercase;margin:.6rem 0 0}
.steps p{font-size:1.05rem;line-height:1.7;color:var(--navy)}
.steps strong{color:var(--navy)}
.wheels{display:grid;grid-template-columns:repeat(3,1fr);justify-items:center;margin-top:-50px;margin-bottom:90px;position:relative;pointer-events:none}
.wheel{width:120px;height:120px;animation:spin 5s linear infinite}
.wheels--m{display:none}

/* Tarifs */
.tarifs{text-align:center;padding-bottom:1rem}
.tarifs>.wrap{background:url(../img/bg-tarifs.webp) right center repeat-y}
.tarifs h2{font-size:clamp(1.8rem,2.8vw,2.25rem);text-transform:uppercase;margin:.2rem 0 10px}
.tarifs .sub{font-size:1.375rem;color:var(--navy);margin:0;text-transform:capitalize}
.tarifs .sep-wide{width:min(380px,80%);height:22px;object-fit:cover;margin:14px auto 2rem}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin:0 0 2rem;align-items:center}
.price{background:#fff;border:1px solid var(--navy);text-align:center;display:flex;flex-direction:column}
.price h3{background:var(--navy);color:#fff;margin:0;padding:1.1rem .85rem;text-transform:uppercase;font-size:clamp(1.4rem,2.4vw,2rem)}
.price .amount{flex:1;display:flex;align-items:baseline;justify-content:center;padding:1.2rem .5rem;font-family:var(--title);font-size:clamp(2.8rem,5vw,4.2rem);color:var(--blue);line-height:1}
.price .amount .cur{font-size:.5em;margin-left:.05em;color:var(--blue)}
.price .amount small{font:italic 1rem var(--body);color:#8a8f94;margin-left:.3rem}
.price p{margin:0;background:var(--blue);color:var(--gold);padding:.8rem;font-size:1rem;min-height:3.4rem;display:flex;align-items:center;justify-content:center}
.price--main{box-shadow:0 0 0 6px #fff,0 4px 22px rgba(27,54,96,.25);transform:scale(1.04)}
.price--main h3{padding:1.3rem .85rem}

/* Contact */
.contact{padding-top:2.5rem;padding-bottom:60px}
.contact__head{display:grid;grid-template-columns:2fr 3fr;gap:var(--gap);align-items:center}
.contact__icons{display:flex;gap:1.4rem;align-items:center}
.contact__icons img{width:100px;height:auto;transition:transform .25s ease}
.contact__icons img:hover{transform:translateY(-6px) rotate(-7deg)}
.contact h2{text-align:right;text-transform:uppercase;font-size:clamp(1.6rem,2.6vw,2.25rem);margin:0}
.contact__grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:var(--gap);margin-top:1.5rem;align-items:start}
.info{background:var(--blue);color:#fff;border-top-left-radius:100px;overflow:hidden;font-size:1.05rem}
.info__photo{width:100%;aspect-ratio:1/.67;object-fit:cover;object-position:50% 43%}
.info__body{padding:2.8rem 2rem 2.6rem}
.info h3{color:#fff;font-size:1.55rem;margin:0 0 1.8rem}
.info a{color:#fff}
.info p{margin:0 0 1.15rem;line-height:1.7}
.info .gap{margin-top:2.2rem;margin-bottom:2rem}
.info hr{border:0;border-top:1px solid rgba(255,255,255,.4);margin:1.6rem 0 1.4rem}
.info .big{font-weight:700;font-size:1.25rem;margin-bottom:.9rem}
.info small{opacity:.85;font-size:.95rem;letter-spacing:.02em}
.info .soft{color:rgba(255,255,255,.78)}
.info .soft .b{font-weight:700;color:rgba(255,255,255,.88)}
.info .soft .u{text-decoration:underline}
.contact__logo{width:100%;max-width:640px;margin:20px auto 1rem}
.hint{font-size:.9rem;margin:0;color:#555}
[data-turnstile]{min-height:0}

/* Formulaires */
.form{display:grid;gap:1.2rem;align-content:start}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.form label{display:block;font-size:1rem;margin-bottom:.35rem}
.form input[type=text],.form input[type=email],.form input[type=tel],.form input[type=date],.form input[type=number],.form textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);padding:.9rem 1rem;border:1px solid var(--gold);border-radius:6px;background:#fff}
.form textarea{min-height:140px;resize:vertical}
.form input:focus,.form textarea:focus{outline:2px solid var(--blue);outline-offset:1px}
.field-ico{position:relative}
.field-ico svg{position:absolute;left:.9rem;top:50%;width:18px;height:18px;transform:translateY(-50%);fill:var(--ink);pointer-events:none}
.field-ico input{padding-left:2.5rem!important}
.form .check{display:flex;gap:.7rem;align-items:flex-start;font-size:1rem}
.form .check input{margin-top:.35rem;width:1.1rem;height:1.1rem;flex:none}
.form .check label{margin:0}
.note{background:#eee;border-radius:6px;padding:1.3rem 1rem;font-size:1rem}
.note p{margin:0}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.form-msg{display:none;padding:1rem 1.2rem;border-radius:6px;font-size:1rem}
.form-msg.ok{display:block;background:#e6f4ea;border:1px solid #8fc9a0;color:#1d5c32}
.form-msg.err{display:block;background:#fdeaea;border:1px solid #e3a0a0;color:#8a1f1f}
.form button[disabled]{opacity:.6;cursor:wait}

/* Carte Google (chargée au clic) */
.map{background:#e7ebf1;margin-top:30px;aspect-ratio:1280/690;min-height:260px;display:grid;place-items:center;text-align:center;padding:1.5rem;overflow:hidden}
.map iframe{width:100%;height:100%;border:0;display:block}
.map p{max-width:46ch;font-size:.95rem}

/* Mémoires */
.memoires{padding-top:30px;padding-bottom:60px}
.memoires__head{display:grid;grid-template-columns:2fr 3fr;gap:var(--gap);align-items:center;border-bottom:1px solid var(--cream);padding-bottom:1rem}
.memoires__head img{width:100%;max-width:430px}
.memoires h2{text-align:right;margin:0;font-size:clamp(1.4rem,2.2vw,1.9rem)}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:4px}
.card{border:1px solid var(--cream);padding:12px 12px 24px;display:flex;flex-direction:column;gap:.9rem}
.card img{width:100%;aspect-ratio:1/.85;object-fit:cover}
.card h3{font-size:1.4rem;margin:.6rem 5px 0}
.card .btn{align-self:flex-start;margin:.6rem 5px 0}

/* Pages intérieures */
.page-title{background:var(--blue);color:#fff;padding:clamp(2rem,5vw,3.2rem) 0}
.page-title h1{color:#fff;margin:0;font-size:clamp(1.6rem,3.6vw,2.6rem)}
.crumb{font-size:.9rem;margin-bottom:.6rem;opacity:.9}
.crumb a{color:#fff}
.article{max-width:860px;margin:0 auto;padding:clamp(2rem,5vw,3.5rem) var(--gap)}
.article h2{margin-top:2rem}
.article figure{margin:1.5rem 0}
.article figure img{width:100%;border-radius:4px}
.article .pair{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);margin:1.5rem 0}
.article .pair figure{margin:0}
.article figcaption{font-family:var(--title);color:var(--navy);margin-top:.6rem;font-size:1.15rem}
.article .back{margin-top:2.5rem}
.legal{max-width:860px;margin:0 auto;padding:clamp(2rem,5vw,3.5rem) var(--gap)}
.legal h2{font-size:1.5rem;margin-top:2.2rem}
.legal h3{font-size:1.15rem;margin-top:1.6rem}
.legal p strong{color:var(--navy)}
.form-page{max-width:900px;margin:0 auto;padding:clamp(2rem,5vw,3.5rem) var(--gap)}

/* ───── Pied de page ───── */
.site-footer{background:#fff;color:var(--ink);padding:3.5rem 0 1.5rem;font-size:1.05rem}
.site-footer a{color:var(--navy)}
.foot-top{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--gap);align-items:center}
.foot-top p{margin:0;line-height:1.9}
.foot-top .addr{text-align:right}
.foot-top img{width:250px}
.foot-social{display:flex;justify-content:center;margin-top:1.2rem}
.foot-social .line{display:flex;gap:.7rem;justify-content:center;width:min(600px,100%);border-bottom:1px solid var(--blue);padding-bottom:0}
.social a{display:grid;place-items:center;width:36px;height:36px;color:var(--navy);border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);transition:background .2s,color .2s}
.social a:hover{background:var(--navy);color:#fff}
.social svg{width:18px;height:18px;fill:currentColor}
.social{display:flex;gap:.6rem}
.foot-bottom{display:flex;flex-wrap:wrap;gap:.5rem 3rem;justify-content:space-between;align-items:center;margin-top:1.8rem;max-width:1280px}
.foot-bottom p{margin:0}
.to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:0;background:#2c2e2f;color:#fff;border-radius:3px 3px 0 0;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .25s;z-index:70;display:grid;place-items:center}
.to-top.show{opacity:.92;pointer-events:auto}
.to-top svg{width:20px;height:20px;stroke:#fff;stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ───── Responsive ───── */
@media (max-width:1000px){
  .top{grid-template-columns:auto 1fr auto;padding:.6rem 0}
  .site-header{position:sticky;top:0;box-shadow:0 1px 0 rgba(27,54,96,.15)}
  .top__logo{order:1}
  .top__logo img{width:140px}
  .top__tel{order:2;text-align:center;justify-self:center}
  .top__tel .lbl{display:none}
  .top__tel a{display:inline;font-size:1.05rem;white-space:nowrap;text-decoration:none}
  .top__cta{display:none}
  .burger{order:3;display:block;justify-self:end}
  .nav{display:none;position:fixed;top:62px;left:0;right:0;max-height:calc(100vh - 62px);overflow:auto;box-shadow:0 8px 20px rgba(0,0,0,.15)}
  .nav.is-open{display:block}
  .nav .wrap{border-top:0}
  .nav ul{flex-direction:column;gap:0;padding:.4rem 0 1rem}
  .nav a{border-top:0;padding:.7rem 0;margin:0}
  .nav a:hover,.nav a[aria-current]{border-left:3px solid var(--blue);padding-left:.6rem}
  .hero,.histoire,.contact__grid,.lead-row,.band__in,.contact__head,.memoires__head{grid-template-columns:1fr}
  .hero__photo{margin:0 auto;max-width:420px}
  .lead-row img{max-width:360px}
  .lead,.contact h2,.memoires h2{text-align:left}
  .steps{grid-template-columns:1fr 1fr;row-gap:2.5rem}
  .band img{justify-self:start;margin-bottom:.4rem}
  .foot-top{grid-template-columns:1fr;text-align:center}
  .foot-top .addr{text-align:center}
  .foot-top img{margin:0 auto}
  .foot-bottom{justify-content:center;text-align:center}
  .wheels{display:none}
  .wheels--m{display:grid;grid-template-columns:1fr;justify-items:center;margin-top:-50px;margin-bottom:60px}
  .wheels--m .wheel{width:150px;height:150px}
  .contact__head{gap:1rem}
}
@media (max-width:380px){
  .top{gap:.4rem}
  .top__logo img{width:112px}
  .top__tel a{font-size:.95rem}
}
@media (max-width:640px){
  body{font-size:1.05rem}
  .price-grid,.cards,.steps,.form .row,.article .pair{grid-template-columns:1fr}
  .price--main{transform:none;order:-1}
  .info{border-top-left-radius:60px}
  .map{aspect-ratio:auto;height:320px}
  .contact__icons img{width:72px}
  .letters{gap:2px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .wheel{animation:none}
  .js [data-anim]:not(.in){opacity:1}
  [data-anim].in{animation:none!important}
}