/* ============================================================
   Le Châlet des Écrins — style.css
   Extrait de index.html original — identique à l'existant
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Crimson+Pro:ital,wght@0,300;0,400;0,500;1,300&display=swap');

:root{--cream:#F5EFE4;--cream-dark:#EDE4D3;--warm-brown:#6B4C2A;--deep-brown:#3D2B1A;--gold:#C49A45;--gold-light:#E2BE7D;--rust:#A0522D;--pine:#2E4A35;--stone:#8C7B6B;--stone-light:#C4B5A5;--text:#2A1F15;--text-light:#6B5A4A;--white:#FDFAF6}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Crimson Pro',Georgia,serif;background:var(--cream);color:var(--text);font-size:18px;line-height:1.7;overflow-x:hidden}
@keyframes hzoom{from{transform:scale(1)}to{transform:scale(1.06)}}
@keyframes pgIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeUp{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;justify-content:space-between;padding:0 3rem;height:70px;background:rgba(61,43,26,0.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(196,154,69,0.2)}
.nav-logo{font-family:'Playfair Display',serif;font-size:1.1rem;color:var(--gold-light);cursor:pointer;background:none;border:none;text-decoration:none}
.nav-logo span{color:var(--stone-light);font-weight:400;font-style:italic;font-size:.88rem}
.nav-links{display:flex;gap:2.5rem;list-style:none}
.nav-links a{color:var(--stone-light);text-decoration:none;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;transition:color .25s;font-family:'Crimson Pro',serif;font-weight:500;cursor:pointer;border:none;background:none;padding:0}
.nav-links a:hover,.nav-links a.active{color:var(--gold-light)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.burger span{width:24px;height:2px;background:var(--cream);display:block}
.hero{position:relative;height:calc(100vh - 70px);min-height:520px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-content{position:relative;z-index:2;text-align:center;padding:2rem;animation:fadeUp 1.2s ease both}
.hero-eyebrow{font-size:.75rem;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-light);margin-bottom:1rem;opacity:.9}
.hero h1{font-family:'Playfair Display',serif;font-size:clamp(2.6rem,7vw,5.2rem);color:var(--white);line-height:1.08;font-weight:700;text-shadow:0 2px 32px rgba(0,0,0,.45)}
.hero h1 em{display:block;font-style:italic;font-weight:400;font-size:.52em;color:var(--gold-light);margin-top:.3em}
.hero-sub{color:rgba(253,250,246,.78);font-size:1.08rem;font-style:italic;margin:1.4rem auto 2.6rem;max-width:480px;font-weight:300}
.hero-cta{display:inline-flex;gap:1rem;flex-wrap:wrap;justify-content:center}
.btn{display:inline-block;padding:.85rem 2.2rem;border-radius:3px;font-family:'Crimson Pro',serif;font-size:.82rem;letter-spacing:.15em;text-transform:uppercase;text-decoration:none;cursor:pointer;border:none;transition:all .3s;font-weight:500}
.btn-gold{background:var(--gold);color:var(--deep-brown)}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(196,154,69,.35)}
.btn-outline{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.5)}
.btn-outline:hover{border-color:var(--gold-light);color:var(--gold-light);transform:translateY(-2px)}
section{padding:4.5rem 0}
.container{max-width:1100px;margin:0 auto;padding:0 2rem}
.section-label{font-size:.72rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);font-family:'Crimson Pro',serif;margin-bottom:.5rem;font-weight:500}
h2{font-family:'Playfair Display',serif;font-size:clamp(1.7rem,4vw,2.7rem);color:var(--deep-brown);font-weight:600;line-height:1.2;margin-bottom:1.4rem}
h3{font-family:'Playfair Display',serif;font-size:1.3rem;color:var(--warm-brown);margin-bottom:.5rem}
.page-header{padding:3.2rem 2rem;text-align:center;padding-top:calc(3.2rem + 70px)}
.page-header.dark{background:var(--deep-brown)}
.page-header.warm{background:linear-gradient(135deg,var(--warm-brown) 0%,var(--deep-brown) 100%)}
.page-header.pine{background:linear-gradient(160deg,var(--deep-brown) 0%,var(--pine) 100%)}
.page-header h1{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,4vw,2.9rem);color:var(--gold-light);margin-bottom:.4rem}
.page-header p{color:var(--stone-light);font-style:italic}
.intro-strip{background:var(--deep-brown);padding:1.6rem 0;text-align:center}
.intro-strip p{color:var(--stone-light);font-style:italic;font-size:1rem}
.intro-strip strong{color:var(--gold-light);font-style:normal}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.8rem;margin-top:3rem}
.feature-card{background:var(--white);border:1px solid var(--cream-dark);border-radius:6px;padding:1.8rem;text-align:center;transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden}
.feature-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--rust));transform:scaleX(0);transition:transform .3s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(61,43,26,.12)}
.feature-card:hover::before{transform:scaleX(1)}
.feature-icon{font-size:2rem;margin-bottom:.8rem}
.feature-card h3{font-size:1.1rem;margin-bottom:.4rem}
.feature-card p{font-size:.92rem;color:var(--text-light)}
.home-gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:260px 260px;gap:8px;border-radius:8px;overflow:hidden;margin-top:2.5rem}
.home-gallery .g-main{grid-row:1/3}
.g-item{overflow:hidden;background:var(--cream-dark);position:relative;cursor:pointer}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s;display:block}
.g-item:hover img{transform:scale(1.05)}
.cta-band{background:linear-gradient(135deg,var(--deep-brown) 0%,var(--warm-brown) 100%);padding:4rem 2rem;text-align:center}
.cta-band h2{color:var(--gold-light);margin-bottom:.8rem}
.cta-band p{color:var(--stone-light);font-style:italic;margin-bottom:2rem;max-width:500px;margin-left:auto;margin-right:auto}
.masonry{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:240px;gap:10px;padding:2.5rem 0}
.masonry .tall{grid-row:span 2}
.masonry .wide{grid-column:span 2}
.photo-card{overflow:hidden;border-radius:5px;background:var(--cream-dark);cursor:pointer;position:relative}
.photo-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s;display:block}
.photo-card:hover img{transform:scale(1.06)}
.photo-card .cap{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(30,18,8,.82));color:var(--cream);padding:2.5rem 1rem .9rem;font-size:.82rem;font-style:italic;opacity:0;transition:opacity .3s}
.photo-card:hover .cap{opacity:1}
#lightbox{display:none;position:fixed;inset:0;z-index:500;background:rgba(15,8,2,.95);align-items:center;justify-content:center}
#lightbox.open{display:flex}
#lightbox img{max-width:92vw;max-height:88vh;object-fit:contain;border-radius:4px}
#lb-close{position:absolute;top:1.2rem;right:1.8rem;color:var(--cream);font-size:2.2rem;cursor:pointer;background:none;border:none;line-height:1}
.map-wrap{border-radius:8px;overflow:hidden;box-shadow:0 8px 40px rgba(0,0,0,.15);margin:2.5rem 0}
.map-wrap iframe{width:100%;height:450px;border:none;display:block}
.info-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem;margin-top:2rem}
.info-block{background:var(--white);border:1px solid var(--cream-dark);border-left:4px solid var(--gold);border-radius:0 6px 6px 0;padding:1.6rem}
.info-block ul{list-style:none;margin-top:.7rem}
.info-block ul li{padding:.3rem 0;color:var(--text-light);font-size:.92rem;display:flex;align-items:flex-start;gap:.6rem}
.info-block ul li::before{content:'→';color:var(--gold);flex-shrink:0}
.dist-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.5rem}
.dist-chip{background:var(--deep-brown);color:var(--cream);padding:.55rem 1.3rem;border-radius:30px;font-size:.82rem;display:flex;align-items:center;gap:.5rem}
.dist-chip strong{color:var(--gold-light)}
.resa-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:2.5rem;align-items:start;padding:3.5rem 0}
.cal-wrap{background:var(--white);border-radius:8px;box-shadow:0 4px 30px rgba(61,43,26,.1);overflow:hidden;margin-bottom:1rem}
.cal-head{background:var(--deep-brown);display:flex;align-items:center;justify-content:space-between;padding:1rem 1.4rem}
.cal-head h3{font-family:'Playfair Display',serif;font-size:1.05rem;color:var(--gold-light);margin:0;text-transform:capitalize}
.cal-nav-btn{background:none;border:none;color:var(--gold-light);font-size:1.3rem;cursor:pointer;padding:.2rem .7rem;line-height:1}
.cal-nav-btn:hover{color:var(--cream)}
.cal-body{padding:1.1rem}
.cal-dh{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--stone);margin-bottom:.5rem;font-weight:500}
.cal-cells{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.c{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:.87rem;border-radius:4px;font-family:'Crimson Pro',serif;transition:background .15s;user-select:none}
.c.empty{background:transparent}
.c.past{color:var(--stone-light);cursor:not-allowed}
.c.today{color:var(--rust);font-weight:700}
.c.avail{cursor:pointer;color:var(--text)}
.c.avail:hover{background:var(--cream-dark)}
.c.booked{background:rgba(160,82,45,.13);color:var(--stone);text-decoration:line-through;cursor:not-allowed;font-size:.78rem}
.c.sel{background:var(--gold)!important;color:var(--deep-brown);font-weight:700}
.c.inrange{background:rgba(196,154,69,.2)}
.cal-info{padding:.75rem 1.1rem;background:linear-gradient(90deg,var(--cream),var(--cream-dark));font-size:.86rem;color:var(--text-light);font-style:italic;border-top:1px solid var(--cream-dark);min-height:2.6rem}
.cal-legend{display:flex;gap:1.4rem;flex-wrap:wrap;padding:.9rem 1.1rem;border-top:1px solid var(--cream-dark);font-size:.75rem;color:var(--text-light)}
.leg{display:flex;align-items:center;gap:.4rem}
.ldot{width:12px;height:12px;border-radius:3px;flex-shrink:0}
.ldot.a{background:var(--cream-dark);border:1px solid var(--stone-light)}
.ldot.b{background:rgba(160,82,45,.18)}
.ldot.s{background:var(--gold)}
.form-wrap{background:var(--white);border-radius:8px;box-shadow:0 4px 30px rgba(61,43,26,.1);padding:2rem}
.form-title{font-family:'Playfair Display',serif;font-size:1.35rem;color:var(--deep-brown);margin-bottom:.3rem}
.form-sub{font-size:.88rem;color:var(--text-light);font-style:italic;margin-bottom:1.6rem}
.fg{margin-bottom:1.2rem}
.fg label{display:block;font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--stone);margin-bottom:.35rem;font-weight:500}
.fg input,.fg textarea,.fg select{width:100%;padding:.72rem .95rem;border:1.5px solid var(--cream-dark);border-radius:4px;font-family:'Crimson Pro',serif;font-size:.98rem;color:var(--text);background:var(--white);transition:border-color .2s,box-shadow .2s;outline:none;-webkit-appearance:none}
.fg input:focus,.fg textarea:focus,.fg select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(196,154,69,.14)}
.fg textarea{height:100px;resize:vertical}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.fg.dates-display input{background:var(--cream);font-style:italic;color:var(--text-light);cursor:default}
.btn-submit{width:100%;background:var(--deep-brown);color:var(--gold-light);padding:1rem;font-size:.83rem;letter-spacing:.15em;text-transform:uppercase;border-radius:4px;cursor:pointer;border:none;font-family:'Crimson Pro',serif;font-weight:500;transition:all .3s;margin-top:.4rem}
.btn-submit:hover{background:var(--warm-brown);transform:translateY(-2px);box-shadow:0 8px 24px rgba(61,43,26,.25)}
.form-success{display:none;text-align:center;padding:2rem 1rem}
.form-success .check{font-size:3rem;margin-bottom:.8rem}
.form-note{font-size:.76rem;color:var(--stone);font-style:italic;margin-top:.6rem;text-align:center;line-height:1.5}
.tarifs-section{background:var(--cream-dark)}
.tarifs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(195px,1fr));gap:1.5rem;margin-top:2.5rem}
.tarif-card{background:var(--white);border-radius:6px;padding:1.8rem;text-align:center;border:1px solid var(--cream-dark);position:relative;overflow:hidden}
.tarif-card.feat{border-color:var(--gold);box-shadow:0 8px 30px rgba(196,154,69,.2)}
.tarif-card.feat::after{content:'Haute saison';position:absolute;top:0;right:0;background:var(--gold);color:var(--deep-brown);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;padding:.22rem .75rem;font-weight:600}
.tarif-season{font-size:.76rem;letter-spacing:.15em;text-transform:uppercase;color:var(--stone);margin-bottom:.7rem}
.tarif-price{font-family:'Playfair Display',serif;font-size:2.1rem;color:var(--deep-brown);font-weight:700;line-height:1}
.tarif-price span{font-size:.9rem;font-weight:400;color:var(--text-light)}
.tarif-detail{font-size:.82rem;color:var(--text-light);margin-top:.4rem;font-style:italic}
.conditions{background:var(--white);border:1px solid var(--cream-dark);border-radius:6px;padding:1.6rem;margin-top:2rem;font-size:.9rem;color:var(--text-light)}
.conditions ul{list-style:none;margin-top:.8rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.4rem}
.conditions ul li{display:flex;align-items:flex-start;gap:.5rem}
.conditions ul li::before{content:'✓';color:var(--gold);font-weight:700;flex-shrink:0}
footer{background:var(--deep-brown);padding:2.8rem 2rem;text-align:center}
.footer-logo{font-family:'Playfair Display',serif;font-size:1.35rem;color:var(--gold-light);font-style:italic;margin-bottom:.4rem}
.footer-tag{color:var(--stone);font-style:italic;font-size:.88rem;margin-bottom:1.4rem}
.footer-links{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin-bottom:1.2rem}
.footer-links a{color:var(--stone-light);text-decoration:none;font-size:.83rem;cursor:pointer;transition:color .2s}
.footer-links a:hover{color:var(--gold-light)}
.footer-copy{color:var(--stone);font-size:.75rem;opacity:.5;margin-top:.8rem}
.footer-instagram{margin:.8rem 0;font-size:.88rem}
.footer-instagram a{color:var(--stone-light);text-decoration:none;display:inline-flex;align-items:center;gap:.4rem;transition:color .2s}
.footer-instagram a:hover{color:var(--gold-light)}
@media(max-width:900px){.resa-layout{grid-template-columns:1fr}}
@media(max-width:768px){
  nav{padding:0 1.4rem}
  .nav-links{display:none;flex-direction:column;position:absolute;top:70px;left:0;right:0;background:rgba(45,30,15,.97);padding:1.5rem;gap:1.5rem;border-top:1px solid rgba(196,154,69,.2)}
  .nav-links.open{display:flex}
  .burger{display:flex}
  .home-gallery{grid-template-columns:1fr 1fr;grid-template-rows:180px 180px 180px}
  .home-gallery .g-main{grid-column:1/3;grid-row:1}
  .masonry{grid-template-columns:repeat(2,1fr)}
  .masonry .wide{grid-column:span 1}
  .frow{grid-template-columns:1fr}
  section{padding:3rem 0}
}
@media(max-width:480px){
  .home-gallery{grid-template-columns:1fr;grid-template-rows:auto}
  .home-gallery .g-main{grid-column:1;height:220px}
  .g-item{height:160px}
  .masonry{grid-template-columns:1fr}
  .masonry .tall,.masonry .wide{grid-column:span 1;grid-row:span 1}
}