:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0f172a;

  --accent: #006ec8;
  --accent-dark: #014796;
  --accentWeak: rgba(0,110,200,0.10);

  --border: rgba(15,23,42,0.12);
  --muted: #64748b;

  --radius:18px;
  --radius2:14px;

  --font: system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
a{ color:inherit; text-decoration:none; }

body{
  margin:0;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
}

.container{ width:min(1100px, 92vw); margin:0 auto; }
.muted{ color: var(--muted); }
.small{ font-size: 12px; }

/* HEADER */
.site-header{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246,247,251,0.80);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav{
  display:flex;
  align-items:center;
  gap: 18px;
  text-transform: uppercase;
  color: var(--text);
}

/* SECTIONS */
.section{ padding: 44px 0; }

.section-head{ margin-bottom: 18px; }
.section-head h2{
  margin:0 0 8px;
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-dark);
}
.section-head p{ margin:0; color: var(--muted); }

/* SERVICES GRID */
.services-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.service-card{
  background: #fff;
  box-shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
  border-radius: 8px;
  overflow: hidden;
}

.service-card__row{
  display:flex;
  align-items:flex-start;
  gap: 12px;
  padding: 16px;
  flex-wrap: wrap;
}

.service-info{
  flex: 1;
  min-width: 180px;
}

.service-info h3{ margin:0 0 6px; }
.service-info p{ margin:0; color: var(--muted); }

.service-meta{
  margin-left:auto;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap: 10px;
}

.price{
  padding: 8px 10px;
  border-radius: 12px;
  color: #01966f;
  font-weight: 1000;
}

/* BUTTONS */
.btn{
  border: none;
  color:#fff;
  border-radius: 6px;
  background: linear-gradient(180deg,var(--accent) 0%, var(--accent-dark) 100%);
  padding: 10px 12px;
  cursor: pointer;
  font-weight: 700;
}

.btn-primary{
  border: none;
  color:#fff;
  border-radius: 6px;
  background: linear-gradient(180deg,var(--accent) 0%, var(--accent-dark) 100%);
  padding: 10px 12px;
}

.btn-ghost{
  border: 1px solid var(--border);
  background: #fff;
  color: var(--accent-dark);
}

.btn-ghost:hover{
  background: rgba(0,110,200,0.06);
}

/* CONTACT */
.contact-grid{
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.contact-card h3{
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-dark);
}

.contact-card, .google-map{
  padding: 16px;
  border-radius: 10px;
}

.contact-row{ margin-top: 10px; }

.google-map{
  overflow: hidden;
  width: 100%;
}

.google-map iframe{
  display:block;
  width: 100%;
  height: 320px;
  border: 0;
}

/* FOOTER */
.site-footer{ padding: 20px 0; }
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.footer-brand{
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* =========================
   MODALS
   ========================= */
.modal{
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal.is-hidden{ display:none; }

.modal__overlay{
  position:absolute;
  inset:0;
  background: rgba(2,6,23,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.modal__panel{
  position: relative;
  width: min(860px, 96vw);
  max-height: 92vh;
  overflow:auto;
  -webkit-overflow-scrolling: touch;
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 22px 70px rgba(15,23,42,0.18);
  border: 1px solid rgba(255,255,255,0.18);
  animation: modalFade 0.22s ease;
}

.modal__panel--confirm{
  width: min(720px, 96vw);
}

@keyframes modalFade{
  from{ opacity: 0; transform: translateY(10px) scale(0.98); }
  to{ opacity: 1; transform: translateY(0) scale(1); }
}

.modal__header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
}

.modal__title{
  font-size: 16px;
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-dark);
}

.tag{
  display:inline-block;
  margin-left: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 1000;
}

.tag--success{
  border-color: rgba(34,197,94,0.30);
  background: rgba(34,197,94,0.12);
  color: rgba(20,83,45,1);
}

.modal__close{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(15,23,42,0.03);
  color: var(--accent-dark);
  cursor:pointer;
  font-weight: 1000;
}

.modal__body{
  padding: 14px 16px 16px;
  display:grid;
  gap: 14px;
}

/* Note inline (rouge/vert) */
.modal-note{
  border-radius: 14px;
  padding: 12px 12px;
  border: 1px solid rgba(15,23,42,0.12);
  font-weight: 900;
  font-size: 13px;
}
.modal-note.is-hidden{ display:none; }
.modal-note.is-error{
  border-color: rgba(239,68,68,0.35);
  background: rgba(239,68,68,0.10);
  color: rgba(127,29,29,1);
}
.modal-note.is-success{
  border-color: rgba(34,197,94,0.30);
  background: rgba(34,197,94,0.10);
  color: rgba(20,83,45,1);
}

.block{
  border-radius: var(--radius);
  padding: 14px;
}

/* H3 gauche + label à droite */
.block__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  color: var(--accent-dark);
  gap: 12px;
  margin-bottom: 12px;
}
.block__head h3{
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-dark);
  font-size: 14px;
  font-weight: 1000;
  letter-spacing: 0.02em;
}

.hint{
  margin:0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.week-label{
  padding: 9px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 1000;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

/* Days */
.days{
  display:grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}

.day{
  border: 1px solid var(--border);
  background: #fff;
  border-radius: var(--radius2);
  padding: 12px 10px;
  cursor:pointer;
  text-align:center;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, background .12s ease;
  min-height: 104px;
}

.day:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15,23,42,0.10);
}

.dow{
  display:block;
  font-size: 12px;
  font-weight: 1000;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.num{
  display:block;
  margin-top: 8px;
  font-size: 30px;
  font-weight: 1000;
  line-height: 1;
}

.mon{
  display:block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 1000;
}

.day--active{
  border: 2px solid var(--accent);
  background: var(--accentWeak);
  box-shadow: 0 14px 28px rgba(0,110,200,0.18);
}

.day--disabled{
  opacity: .45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Slots */
.slots{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  transition: opacity .18s ease;
}

.slot{
  padding: 12px 10px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  cursor:pointer;
  font-weight: 1000;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, background .12s ease;
}

.slot:hover{
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(15,23,42,0.10);
}

.slot--active{
  border-color: rgba(0,110,200,0.55);
  background: rgba(0,110,200,0.12);
}

/* Skeleton loader */
.slots.is-loading{
  opacity: 0.75;
  pointer-events: none;
}

.slot-skel{
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(15,23,42,0.12);
  background: linear-gradient(
    90deg,
    rgba(15,23,42,0.06) 0%,
    rgba(15,23,42,0.10) 40%,
    rgba(15,23,42,0.06) 80%
  );
  background-size: 200% 100%;
  animation: skelShimmer 1.1s ease-in-out infinite;
}

@keyframes skelShimmer{
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Form */
.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.field{
  display:grid;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 1000;
}

.form input{
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  outline:none;
  color: var(--text);
}

/* Footer booking */
.modal__footer{
  display:flex;
  justify-content:flex-end;
  gap: 10px;
  padding: 14px 16px 16px;
  border-top: 1px solid var(--border);
}

/* Confirmation box */
.confirm-box{
  padding: 14px;
  display: grid;
  gap: 10px;
}

.confirm-line{
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  align-items: center;
}

.confirm-label{
  font-size: 12px;
  color: var(--muted);
  font-weight: 1000;
}

.confirm-value{
  color: var(--accent-dark);
}


/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 1100px){
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px){
  .nav a:not(.btn){ display:none; }
  .services-grid{ grid-template-columns: 1fr; }
  .contact-grid{ flex-direction: column; }
  .days{ grid-template-columns: repeat(4, 1fr); }
  .slots{ grid-template-columns: repeat(3, 1fr); }
  .form{ grid-template-columns: 1fr; }
}

@media (max-width: 520px){
  .modal{ padding: 12px; }
  .modal__panel{ width: 100%; max-height: 90vh; }
  .modal__panel--confirm{ width: 100%; }

  .week-label{ display:none; }
  .days{ grid-template-columns: repeat(2, 1fr); }
  .slots{ grid-template-columns: repeat(2, 1fr); }

  .service-meta{
    width: 100%;
    margin-left: 0;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .google-map iframe{ height: 360px; }
  .confirm-line{ grid-template-columns: 1fr; }
}