/* ==========================================================
   Mteam — Style partagé (portfolio.php + dashboard.php)
   Palette : bleu & blanc
   ========================================================== */
:root{
  --ink:#0F2A4A;
  --blue-deep:#123A6B;
  --blue-primary:#1D4E89;
  --blue-mid:#3E7CB1;
  --blue-soft:#AFC9E6;
  --blue-pale:#EEF4FC;
  --white:#FFFFFF;
  --danger:#C0442C;
  --danger-pale:#FBEAE6;
  --shadow: 0 18px 40px -18px rgba(15,42,74,0.28);
  --radius: 4px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--white);color:var(--ink);
  font-family:'Jost', sans-serif;font-weight:300;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,.display{font-family:'Cormorant Garamond', serif;font-weight:500;letter-spacing:0.01em;margin:0;color:var(--blue-deep);}
a{color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}

/* ---------- Header ---------- */
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,0.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--blue-pale);}
.site-inner{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;max-width:1180px;margin:0 auto;flex-wrap:wrap;gap:10px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand-mark{width:38px;height:38px;border:1.4px solid var(--blue-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Cormorant Garamond',serif;font-size:19px;color:var(--blue-primary);position:relative;}
.brand-mark::after{content:"";position:absolute;inset:5px;border:1px solid var(--blue-soft);border-radius:50%;}
.brand-name{font-family:'Cormorant Garamond',serif;font-size:22px;letter-spacing:0.06em;color:var(--blue-deep);}
.brand-sub{display:block;font-family:'Jost',sans-serif;font-size:9.5px;letter-spacing:0.24em;color:var(--blue-mid);text-transform:uppercase;margin-top:1px;}
.site-nav{display:flex;gap:22px;align-items:center;font-size:12.5px;letter-spacing:0.08em;text-transform:uppercase;}
.site-nav a{text-decoration:none;color:var(--blue-primary);border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color .2s;}
.site-nav a:hover, .site-nav a.active{border-color:var(--blue-primary);}
.site-contacts{display:flex;gap:18px;font-size:13px;color:var(--blue-primary);}
.site-contacts a{text-decoration:none;border-bottom:1px solid transparent;transition:border-color .2s;}
.site-contacts a:hover{border-color:var(--blue-primary);}
@media (max-width:640px){ .site-contacts{display:none;} }

/* ---------- Hero ---------- */
.hero{position:relative;padding:80px 24px 64px;text-align:center;background:radial-gradient(680px 340px at 50% -80px, var(--blue-pale), transparent 70%),var(--white);overflow:hidden;}
.hero::before,.hero::after{content:"";position:absolute;top:22px;bottom:22px;width:1px;background:linear-gradient(var(--blue-soft), transparent 85%);}
.hero::before{left:8%;} .hero::after{right:8%;}
@media (max-width:760px){ .hero::before,.hero::after{display:none;} }
.hero-monogram{width:74px;height:74px;margin:0 auto 22px;border-radius:50%;border:1px solid var(--blue-soft);display:flex;align-items:center;justify-content:center;position:relative;}
.hero-monogram::before{content:"";position:absolute;inset:8px;border:1px solid var(--blue-primary);border-radius:50%;}
.hero-monogram svg{width:30px;height:30px;position:relative;}
.eyebrow{font-size:11px;letter-spacing:0.32em;text-transform:uppercase;color:var(--blue-mid);margin-bottom:14px;display:block;}
.hero h1{font-size:clamp(30px,5.4vw,52px);line-height:1.08;font-style:italic;}
.hero h1 em{font-style:normal;color:var(--blue-primary);}
.hero p{max-width:520px;margin:18px auto 0;color:#3E5977;font-size:15px;line-height:1.7;font-weight:300;}
.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:30px;flex-wrap:wrap;}

/* ---------- Buttons ---------- */
.btn{appearance:none;border:none;cursor:pointer;font-family:'Jost',sans-serif;font-size:12.5px;letter-spacing:0.14em;text-transform:uppercase;padding:13px 26px;border-radius:2px;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;}
.btn-primary{background:var(--blue-primary);color:var(--white);box-shadow:var(--shadow);}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--blue-primary);border:1px solid var(--blue-primary);}
.btn-outline:hover{background:var(--blue-pale);}
.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger);}
.btn-danger:hover{background:var(--danger-pale);}
.btn:focus-visible{outline:2px solid var(--blue-mid);outline-offset:2px;}
.btn-sm{padding:10px 16px;font-size:11px;flex:1;}
.btn:disabled{opacity:.55;cursor:not-allowed;}

/* ---------- Section heading ---------- */
.section-head{text-align:center;max-width:580px;margin:0 auto 40px;}
.section-head .eyebrow{margin-bottom:10px;}
.section-head h2{font-size:clamp(26px,4vw,36px);font-style:italic;}
.section-head p{color:#3E5977;font-size:14.5px;margin-top:12px;line-height:1.7;}

section.portfolio{padding:56px 0 40px;}

/* ---------- Filter tabs ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:44px;}
.tab{background:var(--white);border:1px solid var(--blue-soft);color:var(--blue-primary);font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;padding:9px 18px;border-radius:20px;cursor:pointer;transition:all .2s ease;}
.tab:hover{background:var(--blue-pale);}
.tab.active{background:var(--blue-primary);color:var(--white);border-color:var(--blue-primary);}

/* ---------- Grid & Cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:30px;}
.card{background:var(--white);border:1px solid #E4EDF7;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 2px 10px -6px rgba(15,42,74,0.12);transition:box-shadow .25s ease, transform .25s ease, opacity .4s ease;opacity:0;transform:translateY(18px);}
.card.in-view{opacity:1;transform:translateY(0);transition:opacity .6s ease, transform .6s ease;}
.card:hover{box-shadow:var(--shadow);transform:translateY(-4px);}
.card.card-leaving{opacity:0 !important;transform:scale(.92) !important;transition:opacity .3s ease, transform .3s ease;}
.card.card-hidden{display:none;}
.card-image{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--blue-pale);cursor:zoom-in;}
.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.card:hover .card-image img{transform:scale(1.05);}
.card-image:focus-visible{outline:2px solid var(--blue-primary);outline-offset:-2px;}
.zoom-hint{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(15,42,74,0);opacity:0;transition:opacity .25s ease, background .25s ease;
  color:var(--white);pointer-events:none;
}
.zoom-hint svg{width:30px;height:30px;filter:drop-shadow(0 2px 6px rgba(0,0,0,0.4));}
.card-image:hover .zoom-hint, .card-image:focus-visible .zoom-hint{opacity:1;background:rgba(15,42,74,0.22);}
.seal{position:absolute;top:12px;right:12px;background:var(--blue-primary);color:var(--white);font-family:'Cormorant Garamond',serif;font-size:14px;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;text-align:center;line-height:1.1;box-shadow:0 6px 16px -4px rgba(15,42,74,0.5);border:1px solid rgba(255,255,255,0.5);}
.badge-cat{position:absolute;top:12px;left:12px;background:rgba(15,42,74,0.72);color:var(--white);font-size:10px;letter-spacing:0.08em;text-transform:uppercase;padding:5px 10px;border-radius:20px;}
.badge-demo{position:absolute;bottom:12px;left:12px;background:var(--white);color:var(--blue-primary);font-size:10px;letter-spacing:0.06em;text-transform:uppercase;padding:5px 10px;border-radius:20px;border:1px solid var(--blue-soft);display:flex;align-items:center;gap:5px;}
.badge-demo::before{content:"";width:6px;height:6px;border-radius:50%;background:#2E9E5B;display:inline-block;}
.card-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:4px;flex:1;}
.card-body h3{font-size:19px;font-weight:500;}
.card-body .price{color:var(--blue-mid);font-size:12.5px;letter-spacing:0.06em;margin-bottom:14px;}
.card-actions{display:flex;gap:10px;margin-top:auto;}
.empty-state{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--blue-mid);font-style:italic;font-family:'Cormorant Garamond',serif;font-size:20px;}

/* ---------- Footer ---------- */
footer{margin-top:80px;background:var(--blue-deep);color:#DCE7F5;padding:56px 24px 30px;}
.footer-inner{max-width:1180px;margin:0 auto;display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;align-items:flex-start;}
footer h3{color:var(--white);font-size:22px;font-style:italic;}
footer p{font-size:13px;line-height:1.8;color:#B7CBE6;margin-top:10px;}
footer a{text-decoration:none;color:#DCE7F5;}
footer a:hover{color:var(--white);}
.footer-links{display:flex;gap:26px;font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;flex-wrap:wrap;}
.footer-bottom{max-width:1180px;margin:40px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,0.12);font-size:11.5px;color:#8FA9CB;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}

/* ---------- WhatsApp float ---------- */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:50;width:54px;height:54px;border-radius:50%;background:var(--blue-primary);color:var(--white);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px -8px rgba(15,42,74,0.55);text-decoration:none;transition:transform .2s ease;}
.wa-float:hover{transform:scale(1.07);}
.wa-float svg{width:24px;height:24px;}

/* ---------- Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(15,42,74,0.55);display:none;align-items:center;justify-content:center;padding:20px;z-index:100;backdrop-filter:blur(2px);}
.modal-overlay.open{display:flex;}
.modal{background:var(--white);width:100%;max-width:540px;max-height:88vh;overflow-y:auto;border-radius:6px;position:relative;box-shadow:0 30px 60px -20px rgba(15,42,74,0.5);animation:modalIn .25s ease;}
@keyframes modalIn{from{opacity:0;transform:translateY(14px) scale(.98);}to{opacity:1;transform:translateY(0) scale(1);}}
.modal-head{padding:26px 28px 16px;border-bottom:1px solid var(--blue-pale);display:flex;justify-content:space-between;align-items:flex-start;position:sticky;top:0;background:var(--white);z-index:2;}
.modal-head h2{font-size:24px;font-style:italic;}
.modal-head .sub{display:block;font-size:11.5px;color:var(--blue-mid);letter-spacing:0.1em;text-transform:uppercase;margin-top:4px;font-family:'Jost',sans-serif;}
.modal-close{background:none;border:none;cursor:pointer;color:var(--blue-mid);font-size:22px;line-height:1;padding:4px 6px;}
.modal-close:hover{color:var(--blue-deep);}
.modal-body{padding:22px 28px 28px;}

.field{margin-bottom:16px;}
.field label{display:block;font-size:11.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--blue-primary);margin-bottom:6px;}
.field input[type="text"],.field input[type="number"],.field input[type="date"],.field input[type="time"],.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #D7E3F2;border-radius:3px;font-family:'Jost',sans-serif;font-size:14px;color:var(--ink);background:var(--blue-pale);}
.field textarea{resize:vertical;min-height:80px;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue-primary);background:var(--white);}
.field .hint{font-size:11px;color:var(--blue-mid);margin-top:5px;min-height:14px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.field-row.cols-3{grid-template-columns:1fr 1fr 1fr;}
@media (max-width:520px){ .field-row, .field-row.cols-3{grid-template-columns:1fr;} }

.group-title{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--blue-deep);font-size:18px;margin:22px 0 12px;padding-top:14px;border-top:1px dashed var(--blue-soft);}
.group-title:first-of-type{border-top:none;padding-top:0;margin-top:2px;}

.colors-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:10px;}
.color-chip{display:flex;align-items:center;gap:8px;background:var(--blue-pale);border:1px solid #D7E3F2;border-radius:20px;padding:5px 6px 5px 5px;}
.color-chip input[type="color"]{width:26px;height:26px;border:none;padding:0;border-radius:50%;cursor:pointer;background:none;}
.color-chip button{background:none;border:none;color:var(--blue-mid);cursor:pointer;font-size:15px;padding:0 4px;}
.add-color{font-size:11.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--blue-primary);background:none;border:1px dashed var(--blue-soft);border-radius:20px;padding:7px 14px;cursor:pointer;}
.add-color:hover{background:var(--blue-pale);}

.estimate-box{background:var(--blue-pale);border-radius:6px;padding:20px;text-align:center;margin-top:6px;}
.estimate-box .label{font-size:11.5px;letter-spacing:0.1em;text-transform:uppercase;color:var(--blue-mid);}
.estimate-box .total{font-family:'Cormorant Garamond',serif;font-size:38px;color:var(--blue-deep);margin-top:6px;}
.estimate-box .detail{font-size:12px;color:#5E7998;margin-top:6px;}
.estimate-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px;}
.estimate-grid .mini{background:var(--white);border:1px solid #D7E3F2;border-radius:6px;padding:12px;}
.estimate-grid .mini .n{font-family:'Cormorant Garamond',serif;font-size:26px;color:var(--blue-primary);}
.estimate-grid .mini .l{font-size:10.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--blue-mid);margin-top:2px;}

.modal-submit{width:100%;margin-top:8px;display:flex;align-items:center;justify-content:center;gap:8px;}
.modal-submit svg{width:16px;height:16px;}

/* ---------- Aperçu invitation électronique ---------- */
.preview-modal{
  position:relative;width:100%;max-width:960px;height:min(85vh, 720px);
  background:var(--white);border-radius:8px;overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(15,42,74,0.5);animation:modalIn .25s ease;
  display:flex;flex-direction:column;
}
.preview-head{
  padding:18px 22px;border-bottom:1px solid var(--blue-pale);
  display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap;
}
.preview-head h2{font-size:20px;font-style:italic;}
.preview-head .sub{display:block;font-size:11px;color:var(--blue-mid);letter-spacing:0.08em;text-transform:uppercase;margin-top:3px;font-family:'Jost',sans-serif;}
.preview-head-actions{display:flex;align-items:center;gap:10px;}
.preview-head-actions .btn-sm{flex:none;padding:9px 14px;}
.preview-frame-wrap{flex:1;background:var(--blue-pale);}
.preview-frame-wrap iframe{width:100%;height:100%;border:none;}
.preview-note{font-size:11.5px;color:var(--blue-mid);text-align:center;padding:10px 16px;margin:0;border-top:1px solid var(--blue-pale);}
@media (max-width:640px){ .preview-modal{height:92vh;} }

/* ---------- Lightbox ---------- */
.lightbox{
  position:relative;max-width:min(90vw, 720px);max-height:88vh;
  background:var(--white);border-radius:8px;overflow:hidden;
  box-shadow:0 30px 60px -20px rgba(15,42,74,0.5);animation:modalIn .25s ease;
  display:flex;flex-direction:column;
}
.lightbox img{width:100%;max-height:74vh;object-fit:contain;background:var(--blue-pale);}
.lightbox-close{
  position:absolute;top:12px;right:12px;z-index:2;
  width:36px;height:36px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(15,42,74,0.65);color:var(--white);font-size:20px;line-height:1;
}
.lightbox-close:hover{background:var(--blue-deep);}
.lightbox-caption{
  padding:16px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;
  border-top:1px solid var(--blue-pale);
}
.lightbox-caption span:first-child{font-family:'Cormorant Garamond',serif;font-size:19px;color:var(--blue-deep);font-style:italic;}
.lightbox-cat{font-size:10.5px;letter-spacing:0.08em;text-transform:uppercase;color:var(--blue-mid);background:var(--blue-pale);padding:5px 12px;border-radius:14px;}

.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* ==========================================================
   Dashboard
   ========================================================== */
.admin-shell{max-width:1180px;margin:0 auto;padding:40px 24px 90px;}
.admin-header{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px;margin-bottom:34px;}
.admin-header h1{font-size:32px;font-style:italic;}
.admin-header p{color:var(--blue-mid);font-size:13px;margin-top:6px;}

.panel{background:var(--white);border:1px solid #E4EDF7;border-radius:8px;box-shadow:0 2px 14px -8px rgba(15,42,74,0.15);padding:26px;margin-bottom:40px;}
.panel h2{font-size:20px;font-style:italic;margin-bottom:18px;}

.upload-drop{border:1.5px dashed var(--blue-soft);border-radius:6px;background:var(--blue-pale);padding:24px;text-align:center;cursor:pointer;transition:border-color .2s, background .2s;position:relative;overflow:hidden;}
.upload-drop.drag-over{border-color:var(--blue-primary);background:#E1ECFA;}
.upload-drop input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer;}
.upload-drop .icon{color:var(--blue-primary);margin-bottom:8px;}
.upload-drop .txt{font-size:13px;color:var(--blue-primary);}
.upload-drop .sub{font-size:11px;color:var(--blue-mid);margin-top:4px;}
.preview-wrap{margin-top:14px;display:none;}
.preview-wrap.show{display:block;}
.preview-wrap img{width:100%;max-height:220px;object-fit:cover;border-radius:6px;border:1px solid #E4EDF7;}

.form-actions{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap;}
.form-msg{font-size:12.5px;margin-top:12px;padding:10px 14px;border-radius:4px;display:none;}
.form-msg.show{display:block;}
.form-msg.ok{background:#E7F3EA;color:#256B3E;}
.form-msg.err{background:var(--danger-pale);color:var(--danger);}

.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:22px;}
.admin-toolbar select{padding:10px 14px;border:1px solid #D7E3F2;border-radius:20px;background:var(--blue-pale);color:var(--blue-primary);font-family:'Jost',sans-serif;font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;}
.admin-count{font-size:12.5px;color:var(--blue-mid);}

.admin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:22px;}
.admin-card{background:var(--white);border:1px solid #E4EDF7;border-radius:6px;overflow:hidden;box-shadow:0 2px 10px -6px rgba(15,42,74,0.1);transition:opacity .3s ease, transform .3s ease;}
.admin-card .thumb{aspect-ratio:4/5;background:var(--blue-pale);overflow:hidden;position:relative;}
.admin-card .thumb img{width:100%;height:100%;object-fit:cover;}
.admin-card .thumb .cat{position:absolute;top:8px;left:8px;background:rgba(15,42,74,0.72);color:var(--white);font-size:9.5px;letter-spacing:0.06em;text-transform:uppercase;padding:4px 8px;border-radius:14px;}
.admin-card .info{padding:14px 14px 16px;}
.admin-card .info h4{font-size:16px;font-weight:500;font-family:'Cormorant Garamond',serif;color:var(--blue-deep);}
.admin-card .info .p{font-size:12px;color:var(--blue-mid);margin-top:2px;}
.admin-card .row-actions{display:flex;gap:8px;margin-top:12px;}
.admin-card .row-actions button{flex:1;padding:8px 6px;font-size:10.5px;}
.admin-empty{grid-column:1/-1;text-align:center;padding:50px;color:var(--blue-mid);font-style:italic;font-family:'Cormorant Garamond',serif;font-size:19px;}
.skeleton{background:linear-gradient(90deg, var(--blue-pale) 25%, #E1ECFA 37%, var(--blue-pale) 63%);background-size:400% 100%;animation:shimmer 1.4s ease infinite;border-radius:6px;height:230px;}
@keyframes shimmer{0%{background-position:100% 0;}100%{background-position:0 0;}}

.security-note{background:#FFF8E8;border:1px solid #F0DFA8;color:#8A6D1B;font-size:12.5px;padding:12px 16px;border-radius:6px;margin-bottom:26px;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .card,.admin-card,.modal,.btn,.wa-float{transition:none;animation:none;}
  .card{opacity:1;transform:none;}
}