:root{
  --bg: #EDEBFE;
  --surface: #ffffff;
  --surface-soft: #f2f2f5;
  --section-tint: #e8e5f4;
  --text: #161616;
  --muted: #5f6470;
  --line: #ececf1;
  --line-strong: #dedee6;
  --accent: #574bff;
  --accent-2: #6a5cff;
  --accent-soft: #eeecff;
  --success: #1fa463;
  --danger: #b42318;
  --shadow: 0 10px 30px rgba(19, 22, 28, 0.05);
  --shadow-hover: 0 16px 40px rgba(19, 22, 28, 0.08);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --container: 1200px;
}

*,
*::before,
*::after{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  margin:0;
  font-family: "Inter", "Segoe UI", Arial, Helvetica, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

a{
  color:inherit;
  text-decoration:none;
}

img{
  max-width:100%;
  display:block;
}

.container{
  width:min(var(--container), 92%);
  margin:0 auto;
}

/* =========================
   HEADER
========================= */
.site-header{
  background:rgba(255,255,255,0.92);
  border-bottom:1px solid rgba(236,236,241,0.8);
  position:sticky;
  top:0;
  z-index:100;
  backdrop-filter:blur(10px);
}

.nav-row{
  min-height:94px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding:14px 0;
}

.brand img{
  height:60px;
  width:auto;
  object-fit:contain;
}

.site-header nav{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:30px;
}

.site-header nav a{
  font-weight:500;
  font-size:1rem;
  color:#1c1d22;
  position:relative;
  transition:color .2s ease;
}

.site-header nav a:hover{
  color:var(--accent);
}

.site-header nav a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  border-radius:999px;
  background:var(--accent);
  transition:width .22s ease;
}

.site-header nav a:hover::after{
  width:100%;
}

/* =========================
   HERO
========================= */
.hero{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(340px,0.95fr);
  align-items:center;
  gap:64px;
  padding:84px 0;
}

.hero.hero-tinted,
.section-tinted{
  background:var(--section-tint);
}

.hero-copy{
  max-width:680px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:46px;
  padding:10px 18px;
  border-radius:999px;
  background:#fff;
  color:#1f2430;
  font-size:.95rem;
  font-weight:700;
  letter-spacing:.02em;
  text-transform:none;
  box-shadow:var(--shadow);
}

.hero h1{
  margin:22px 0 18px;
  font-size:clamp(2.6rem, 5vw, 4.35rem);
  line-height:1.04;
  letter-spacing:-0.04em;
  font-weight:800;
}

.hero p{
  margin:0 0 28px;
  max-width:620px;
  color:var(--muted);
  font-size:1.12rem;
}

.hero-media{
  position:relative;
}

.hero-media img{
  width:100%;
  border-radius:24px;
  box-shadow:var(--shadow-hover);
  object-fit:cover;
}

.hero-media::before{
  content:"";
  position:absolute;
  top:-28px;
  right:-28px;
  width:100%;
  height:100%;
  border-radius:24px;
  background:rgba(255,255,255,0.72);
  z-index:-1;
}

/* =========================
   SECTIONS
========================= */
section,
.form-wrap{
  padding:88px 0;
}

.section-head{
  text-align:center;
  max-width:780px;
  margin:0 auto 54px;
}

.section-head .eyebrow{
  background:var(--accent-soft);
  color:var(--accent);
  box-shadow:none;
}

.section-head h2{
  margin:16px 0 10px;
  font-size:clamp(2rem, 4vw, 3.5rem);
  line-height:1.08;
  letter-spacing:-0.04em;
  font-weight:800;
}

.section-head p{
  margin:0;
  color:var(--muted);
  font-size:1.1rem;
}

/* =========================
   GRIDS / CARDS
========================= */
.grid{
  display:grid;
  gap:24px;
}

.grid.two{
  grid-template-columns:repeat(2,minmax(0,1fr));
}

.grid.three{
  grid-template-columns:repeat(3,minmax(0,1fr));
}

.grid.four{
  grid-template-columns:repeat(4,minmax(0,1fr));
}

.card{
  background:var(--surface-soft);
  border:1px solid rgba(0,0,0,0.02);
  border-radius:26px;
  padding:34px 30px;
  box-shadow:none;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.card:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow);
  background:#f7f7fa;
}

.card h3{
  margin:0 0 12px;
  font-size:1.75rem;
  line-height:1.15;
  letter-spacing:-0.03em;
}

.card h4{
  margin:0 0 10px;
  font-size:1.2rem;
  line-height:1.2;
  letter-spacing:-0.02em;
}

.card p{
  margin:0;
  color:var(--muted);
  font-size:1rem;
}

.card .icon{
  width:56px;
  height:56px;
  border-radius:18px;
  display:grid;
  place-items:center;
  margin-bottom:20px;
  background:#fff;
  box-shadow:0 6px 18px rgba(0,0,0,0.04);
}

/* cartes services / catégories */
.feature-card,
.category-card{
  min-height:230px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  gap:14px;
}

.category-card{
  align-items:center;
  text-align:center;
  min-height:210px;
  justify-content:center;
}

.category-card .count{
  color:var(--muted);
  font-size:1rem;
  font-weight:500;
}

/* =========================
   LISTES / UL
========================= */
.hero-card ul,
.card ul{
  margin:18px 0 0;
  padding:0;
  list-style:none;
}

.hero-card li,
.card li{
  position:relative;
  padding-left:30px;
  margin:0 0 14px;
  color:#252933;
}

.hero-card li::before,
.card li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color:var(--success);
  font-weight:800;
}

/* =========================
   BOUTONS
========================= */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:56px;
  padding:0 26px;
  border:none;
  border-radius:999px;
  background:linear-gradient(135deg, var(--accent), var(--accent-2));
  color:#fff;
  font-weight:700;
  font-size:1rem;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 10px 24px rgba(87,75,255,0.22);
  transition:transform .18s ease, box-shadow .18s ease, opacity .18s ease;
}

.btn:hover{
  transform:translateY(-2px);
  box-shadow:0 16px 28px rgba(87,75,255,0.28);
}

.btn.secondary{
  background:#fff;
  color:var(--accent);
  border:2px solid var(--accent);
  box-shadow:none;
}

.btn.secondary:hover{
  background:#f8f7ff;
}

.btn.danger{
  background:var(--danger);
  box-shadow:0 10px 24px rgba(180,35,24,0.18);
}

.btn.small{
  min-height:40px;
  padding:0 16px;
  border-radius:999px;
  font-size:.92rem;
  font-weight:700;
}

.actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}

/* =========================
   TARIFS
========================= */
.price-card{
  background:var(--surface-soft);
  border-radius:26px;
  padding:40px 40px 32px;
  border:1px solid rgba(0,0,0,0.03);
}

.price-card .divider{
  height:1px;
  background:var(--line-strong);
  margin:24px 0 22px;
}

.price{
  display:flex;
  align-items:flex-end;
  gap:6px;
  font-size:2.2rem;
  line-height:1;
  font-weight:800;
  letter-spacing:-0.03em;
}

.price small{
  font-size:1.05rem;
  color:var(--muted);
  font-weight:500;
  margin-bottom:.22rem;
}

/* =========================
   FORMULAIRES
========================= */
.form-wrap{
  padding:68px 0 88px;
}

.form-grid{
  display:grid;
  gap:16px;
}

.form-grid input,
.form-grid select,
.form-grid textarea{
  width:100%;
  min-height:56px;
  padding:15px 18px;
  border:1px solid var(--line-strong);
  border-radius:16px;
  background:#fff;
  color:var(--text);
  font:inherit;
  outline:none;
  transition:border-color .18s ease, box-shadow .18s ease;
}

.form-grid textarea{
  min-height:140px;
  resize:vertical;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus{
  border-color:rgba(87,75,255,0.5);
  box-shadow:0 0 0 4px rgba(87,75,255,0.12);
}

/* =========================
   TABLEAUX / BLOCS
========================= */
.table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  background:#fff;
  border-radius:18px;
}

.table th,
.table td{
  padding:16px 18px;
  border-bottom:1px solid var(--line);
  text-align:left;
  vertical-align:middle;
}

.table th{
  font-size:.95rem;
  font-weight:700;
  color:#262a35;
  background:#fafafd;
}

.stack{
  display:grid;
  gap:18px;
}

.badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:32px;
  padding:0 12px;
  border-radius:999px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.02em;
}

.muted{
  color:var(--muted);
}

.inline-form{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:end;
}

.flex-between{
  display:flex;
  justify-content:space-between;
  gap:24px;
  align-items:flex-start;
}

/* =========================
   ALERTES
========================= */
.alert{
  padding:16px 18px;
  border-radius:16px;
  margin:18px 0;
  border:1px solid transparent;
}

.alert.success{
  background:#ebfaf1;
  color:#11643b;
  border-color:#c8efd8;
}

.alert.error{
  background:#fef1f1;
  color:#8f1d1d;
  border-color:#f5caca;
}

/* =========================
   MESSAGES / CONVERSATIONS
========================= */
.messages{
  display:grid;
  gap:14px;
  max-height:480px;
  overflow:auto;
  margin-bottom:20px;
}

.message{
  padding:16px 18px;
  border-radius:18px;
}

.message.client{
  background:#f3f2f7;
}

.message.admin{
  background:#ecebff;
}

.conversation-list{
  list-style:none;
  padding:0;
  margin:0;
}

.conversation-list li{
  display:flex;
  align-items:center;
  gap:10px;
  padding:14px 0;
  border-bottom:1px solid var(--line);
  margin:0;
}

.conversation-list li::before{
  content:"✓";
  position:static;
  color:var(--success);
  font-weight:800;
  flex:0 0 auto;
}

/* =========================
   FOOTER
========================= */
.site-footer{
  margin-top:70px;
  padding:72px 0 26px;
  background:var(--section-tint);
  border-top:none;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.2fr 1fr 1fr 1fr;
  gap:40px;
  align-items:start;
}

.site-footer .brand-block img{
  width:190px;
  height:auto;
  margin-bottom:24px;
}

.site-footer h4{
  margin:0 0 16px;
  font-size:1.15rem;
  line-height:1.2;
}

.site-footer ul{
  list-style:none;
  padding:0;
  margin:0;
  display:grid;
  gap:14px;
}

.site-footer p,
.site-footer li,
.site-footer a{
  color:#242834;
}

.footer-bottom{
  margin-top:44px;
  padding-top:22px;
  border-top:1px solid rgba(0,0,0,0.08);
  display:flex;
  justify-content:space-between;
  gap:20px;
  flex-wrap:wrap;
  align-items:center;
}

/* =========================
   CALENDRIER
========================= */
.calendar-toolbar-card{
  margin-bottom:20px;
  background:var(--surface-soft);
  border-radius:24px;
  padding:22px;
  border:1px solid rgba(0,0,0,0.03);
}

.calendar-toolbar,
.calendar-view-switch,
.calendar-nav{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.calendar-toolbar{
  justify-content:space-between;
}

.calendar-grid{
  display:grid;
  grid-template-columns:repeat(7, minmax(0, 1fr));
  gap:12px;
}

.calendar-weekdays{
  margin-bottom:10px;
  font-weight:700;
  text-align:center;
  color:var(--muted);
}

.calendar-days{
  grid-auto-rows:minmax(138px, auto);
}

.calendar-week{
  grid-template-columns:repeat(7, 1fr);
}

.calendar-day{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:12px;
  min-height:138px;
  min-width:0;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  gap:8px;
  box-shadow:0 2px 8px rgba(0,0,0,0.02);
}

.calendar-day.is-muted{
  opacity:.45;
}

.calendar-day.is-today{
  border:2px solid rgba(87,75,255,0.5);
  box-shadow:0 0 0 4px rgba(87,75,255,0.12);
}

.calendar-day-header{
  display:flex;
  justify-content:flex-end;
  font-weight:800;
  color:#252933;
}

.calendar-events{
  display:flex;
  flex-direction:column;
  gap:8px;
  min-width:0;
}

.calendar-event{
  background:#f3f1ff;
  border-left:4px solid var(--accent);
  border-radius:12px;
  padding:8px 10px;
  font-size:.86rem;
  line-height:1.3;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease;
  min-width:0;
  max-width:100%;
  overflow:hidden;
  word-break:break-word;
  overflow-wrap:anywhere;
}

.calendar-event:hover{
  transform:translateY(-1px);
  box-shadow:0 6px 16px rgba(0,0,0,0.08);
}

.calendar-event strong,
.calendar-event span,
.calendar-event small{
  display:block;
}

.week-day{
  min-height:220px;
}

.day-agenda-list{
  display:grid;
  gap:12px;
}

.calendar-event.large{
  padding:12px 14px;
  font-size:.95rem;
}

/* =========================
   UTILITAIRES VISUELS
========================= */
.section-panel{
  background:var(--surface);
  border-radius:32px;
  padding:38px;
  box-shadow:var(--shadow);
}

.center{
  text-align:center;
}

.spacer-top{
  margin-top:28px;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width:1100px){
  .hero{
    grid-template-columns:1fr;
    gap:36px;
    padding:64px 0;
  }

  .footer-grid{
    grid-template-columns:1fr 1fr;
  }

  .calendar-grid,
  .calendar-week{
    grid-template-columns:1fr;
  }

  .calendar-toolbar{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width:900px){
  .grid.two,
  .grid.three,
  .grid.four{
    grid-template-columns:1fr;
  }

  .site-header nav{
    gap:14px;
  }

  .nav-row{
    min-height:auto;
    padding:16px 0;
    flex-direction:column;
    align-items:flex-start;
  }

  .hero h1{
    font-size:2.35rem;
  }

  section,
  .form-wrap{
    padding:64px 0;
  }

  .price-card{
    padding:28px 24px;
  }

  .footer-grid{
    grid-template-columns:1fr;
  }

  .footer-bottom{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width:640px){
  .container{
    width:min(94%, var(--container));
  }

  .card{
    padding:24px 20px;
    border-radius:22px;
  }

  .btn{
    width:100%;
  }

  .actions .btn{
    width:auto;
  }
}

.pending-requests-card{
  padding: 28px 28px 30px;
}

.pending-requests-card h2{
  margin: 0 0 22px;
}

.table-wrap{
  overflow-x: auto;
}

.pending-requests-table{
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
}

.pending-requests-table thead th,
.pending-requests-table tr:first-child th{
  background: #f4f4f7;
  font-weight: 700;
}

.pending-requests-table th,
.pending-requests-table td{
  padding: 18px 18px;
  vertical-align: middle;
}

.pending-requests-table th{
  text-align: left;
  white-space: nowrap;
}

.pending-requests-table td{
  background: #fff;
}

.pending-requests-table tr:not(:last-child) td,
.pending-requests-table tr:not(:last-child) th{
  border-bottom: 1px solid #ececf1;
}

.request-actions-cell{
  min-width: 420px;
}

.request-action-form{
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
}

.request-message-input{
  min-width: 165px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid #cfd3dc;
  border-radius: 10px;
  background: #fff;
  font: inherit;
  line-height: 1;
}

.request-action-form .btn.small{
  min-height: 40px;
  height: 40px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
}

.pending-requests-table td:nth-child(1),
.pending-requests-table td:nth-child(2),
.pending-requests-table td:nth-child(4){
  white-space: nowrap;
}

.pending-requests-table td:nth-child(3){
  white-space: nowrap;
}

@media (max-width: 1100px){
  .request-actions-cell{
    min-width: 360px;
  }

  .request-action-form{
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .request-message-input{
    width: 100%;
    min-width: 100%;
  }
}

.inline-logout-form{
  margin:0;
  padding:0;
  display:inline-flex;
  align-items:center;
}

.link-button{
  appearance:none;
  border:0;
  background:none;
  padding:0;
  margin:0;
  font:inherit;
  font-weight:500;
  font-size:1rem;
  color:#1c1d22;
  cursor:pointer;
  position:relative;
  transition:color .2s ease;
}

.link-button:hover{
  color:var(--accent);
}

.link-button::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  border-radius:999px;
  background:var(--accent);
  transition:width .22s ease;
}

.link-button:hover::after{
  width:100%;
}

.filter-form label{
  display:flex;
  flex-direction:column;
  gap:6px;
  font-size:.9rem;
  font-weight:600;
  color:#262a35;
}

.filter-form select{
  height:40px;
  padding:0 12px;
  border:1px solid #cfd3dc;
  border-radius:10px;
  background:#fff;
  font:inherit;
  line-height:1;
  color:#252933;
  appearance:none;
  cursor:pointer;
}

/* hover / focus cohérent avec tes inputs */
.filter-form select:focus{
  border-color:rgba(87,75,255,0.5);
  box-shadow:0 0 0 3px rgba(87,75,255,0.12);
  outline:none;
}

.admin-table-select{
  height:40px;
  min-width:180px;
  padding:0 34px 0 12px;
  border:1px solid #cfd3dc;
  border-radius:10px;
  background-color:#fff;
  color:#252933;
  font:inherit;
  line-height:1;
  cursor:pointer;
  outline:none;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236a6f7a' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 10px center;
  background-size:14px;
}

.admin-table-select:focus{
  border-color:rgba(87,75,255,0.5);
  box-shadow:0 0 0 3px rgba(87,75,255,0.12);
}

.admin-table-select:hover{
  border-color:#b9bfcc;
}