*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --ink:#111827;--ink-2:#374151;--muted:#6b7280;--light:#9ca3af;
  --line:#e5e7eb;--line-2:#d1d5db;--surface:#fff;--wash:#f9fafb;--bg:#f8fafc;
  --brand:#1d4ed8;--brand-2:#0284c7;--brand-soft:#eff6ff;
  --success:#047857;--success-soft:#ecfdf5;
  --purple:#6d28d9;--purple-soft:#f5f3ff;
  --radius:10px;--radius-lg:14px;
  --shadow:0 1px 3px rgba(15,23,42,.05),0 6px 20px rgba(15,23,42,.05);
  --shadow-hover:0 4px 12px rgba(15,23,42,.08),0 16px 32px rgba(15,23,42,.08);
}

body{
  font-family:'Cairo',system-ui,sans-serif;background:var(--bg);color:var(--ink);
  direction:rtl;min-height:100vh;-webkit-font-smoothing:antialiased;
}

/* Nav */
.top-nav{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.top-nav-inner{max-width:1100px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.nav-brand img{width:34px;height:34px;border-radius:8px}
.nav-brand-name{font-size:.9375rem;font-weight:700;color:var(--ink);line-height:1.2}
.nav-brand-tag{font-size:.68rem;color:var(--muted);font-weight:500}
.nav-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.nav-links a{
  font-size:.78rem;font-weight:600;color:var(--muted);text-decoration:none;
  padding:7px 11px;border-radius:8px;transition:color .15s,background .15s;
}
.nav-links a:hover{color:var(--ink);background:var(--wash)}
.nav-login{
  padding:8px 14px;background:var(--brand);color:#fff;border-radius:8px;
  font-size:.78rem;font-weight:600;text-decoration:none;
}
.nav-login:hover{background:#1e40af}

/* Hero */
.hero{
  background:linear-gradient(165deg,#1e3a8a 0%,#1d4ed8 42%,#0284c7 100%);
  padding:40px 20px 56px;text-align:center;position:relative;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.06) 0%,transparent 45%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;max-width:640px;margin:0 auto}
.hero-eyebrow{font-size:.75rem;font-weight:600;color:rgba(255,255,255,.7);margin-bottom:10px}
.hero h1{font-size:clamp(1.35rem,3.5vw,1.85rem);font-weight:700;color:#fff;margin-bottom:8px;letter-spacing:-.02em;line-height:1.3}
.hero p{font-size:.875rem;color:rgba(255,255,255,.72);margin-bottom:20px}
.hero-stats{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.hs-v{font-size:1.15rem;font-weight:700;color:#fff;display:block}
.hs-l{font-size:.68rem;color:rgba(255,255,255,.55);margin-top:2px}

/* Search */
.search-wrap{max-width:760px;margin:-28px auto 0;padding:0 16px;position:relative;z-index:10}
.search-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}
.search-row{display:flex;gap:8px;margin-bottom:10px}
.si{
  flex:1;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:inherit;font-size:.875rem;outline:none;background:var(--wash);transition:border-color .15s,background .15s;
}
.si:focus{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px var(--brand-soft)}
.search-btn{
  padding:12px 18px;background:var(--brand);color:#fff;border:none;border-radius:var(--radius);
  font-family:inherit;font-weight:600;cursor:pointer;font-size:.8125rem;
  display:flex;align-items:center;gap:6px;white-space:nowrap;transition:background .15s;
}
.search-btn:hover{background:#1e40af}
.filters-row{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:center}
.fc{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:inherit;font-size:.8125rem;background:var(--wash);outline:none;
  appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:left 10px center;
}
.fc:focus{border-color:var(--brand)}
.filter-hint{font-size:.75rem;color:var(--muted);padding:0 4px;white-space:nowrap}
.clear-btn{
  display:inline-flex;align-items:center;gap:4px;padding:8px 12px;
  background:#fef2f2;color:#b91c1c;border-radius:8px;font-size:.75rem;font-weight:600;text-decoration:none;
}

/* Tabs */
.tab-nav{max-width:760px;margin:16px auto 0;padding:0 16px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.tab-nav::-webkit-scrollbar{display:none}
.tn{
  flex-shrink:0;display:flex;align-items:center;gap:6px;padding:9px 16px;border-radius:8px;
  font-family:inherit;font-size:.8125rem;font-weight:600;cursor:pointer;
  border:1px solid var(--line);background:var(--surface);color:var(--muted);
  transition:all .15s;text-decoration:none;
}
.tn:hover{border-color:var(--line-2);color:var(--ink)}
.tn.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.tn.active-l{background:var(--success);border-color:var(--success);color:#fff}
.tn.active-p{background:var(--purple);border-color:var(--purple);color:#fff}
.tn-cnt{background:rgba(255,255,255,.2);padding:1px 6px;border-radius:4px;font-size:.62rem;font-weight:700}
.tn:not(.active):not(.active-l):not(.active-p) .tn-cnt{background:var(--wash);color:var(--muted)}

/* Results */
.results-bar{
  max-width:1100px;margin:14px auto 12px;padding:0 20px;
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;
  font-size:.8125rem;color:var(--muted);
}
.results-bar strong{color:var(--brand);font-size:.9375rem;font-weight:700}
.filter-chip{
  display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:6px;
  font-size:.72rem;font-weight:600;background:var(--brand-soft);color:var(--brand);
}

/* Grid */
.grid{
  max-width:1100px;margin:0 auto;padding:0 16px 48px;
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;
}

/* Cards shared */
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s;
}
.card:hover{border-color:var(--line-2);box-shadow:var(--shadow-hover)}
.card-accent{height:4px}
.card-body{padding:16px;flex:1;display:flex;flex-direction:column;gap:8px}
.card-top{display:flex;align-items:flex-start;gap:12px}
.card-avatar{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:.875rem;font-weight:700;color:#fff;flex-shrink:0;
}
.card-info{flex:1;min-width:0}
.card-name{font-size:.9375rem;font-weight:700;color:var(--ink);margin-bottom:3px;line-height:1.3}
.card-meta{font-size:.75rem;color:var(--muted);display:flex;align-items:center;gap:4px;margin-bottom:2px}
.card-meta i{font-size:.65rem;width:12px;opacity:.7}
.card-badge{
  display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:5px;
  font-size:.68rem;font-weight:600;background:var(--wash);color:var(--ink-2);margin-bottom:6px;
}
.card-fee{font-size:.68rem;font-weight:600;color:var(--muted);margin-bottom:4px}
.card-actions{display:flex;gap:6px;margin-top:auto;padding-top:8px}
.btn-primary{
  flex:1;padding:10px;border:none;border-radius:8px;font-family:inherit;
  font-size:.8125rem;font-weight:600;text-decoration:none;text-align:center;
  display:flex;align-items:center;justify-content:center;gap:5px;color:#fff;cursor:pointer;
  transition:opacity .15s;
}
.btn-primary:hover{opacity:.92}
.btn-wa{
  width:38px;height:38px;background:#25d366;border-radius:8px;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;text-decoration:none;
}
.btn-wa svg{width:18px;height:18px;fill:#fff}
.btn-icon{
  width:38px;height:38px;border:1px solid var(--line);border-radius:8px;
  display:flex;align-items:center;justify-content:center;color:var(--muted);
  text-decoration:none;flex-shrink:0;font-size:.78rem;
}
.btn-icon:hover{background:var(--wash);color:var(--ink)}

/* Lab / pharmacy specifics */
.srv-tags{display:flex;flex-wrap:wrap;gap:4px;margin:4px 0}
.srv-tag{
  padding:3px 8px;background:var(--success-soft);color:var(--success);
  border-radius:5px;font-size:.65rem;font-weight:600;
}
.srv-tag--muted{background:var(--wash);color:var(--muted)}
.pro-tag{
  display:inline-block;background:var(--warning-soft,#fffbeb);color:#b45309;
  padding:2px 7px;border-radius:4px;font-size:.62rem;font-weight:700;margin-bottom:6px;
}
.detail-row{
  display:flex;align-items:flex-start;gap:8px;font-size:.75rem;color:var(--ink-2);line-height:1.5;
}
.detail-row i{width:14px;color:var(--muted);margin-top:2px;flex-shrink:0;font-size:.7rem}
.detail-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.detail-tag{
  background:var(--purple-soft);border:1px solid #ddd6fe;color:var(--purple);
  padding:2px 7px;border-radius:5px;font-size:.65rem;font-weight:600;
}
.delivery-note{
  background:var(--success-soft);padding:8px 10px;border-radius:8px;
  font-size:.75rem;color:var(--success);font-weight:600;display:flex;align-items:center;gap:6px;
}
.social-row{display:flex;gap:5px;margin-top:4px}
.social-btn{
  width:28px;height:28px;border-radius:7px;display:flex;align-items:center;
  justify-content:center;color:#fff;font-size:.72rem;text-decoration:none;
}
.social-btn--fb{background:#1877f2}
.social-btn--ig{background:#c13584}
.ph-logo{width:44px;height:44px;border-radius:10px;object-fit:cover;border:1px solid var(--line);margin-bottom:8px}

/* Empty */
.empty{text-align:center;padding:48px 20px;grid-column:1/-1;color:var(--muted)}
.empty-icon{
  width:56px;height:56px;border-radius:14px;background:var(--wash);
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;
  color:var(--light);margin:0 auto 14px;
}
.empty-title{font-size:.9375rem;font-weight:700;color:var(--ink);margin-bottom:4px}
.empty-desc{font-size:.8125rem;margin-bottom:14px}
.empty-cta{
  display:inline-flex;align-items:center;gap:6px;padding:10px 18px;
  background:var(--brand);color:#fff;border-radius:8px;text-decoration:none;
  font-size:.8125rem;font-weight:600;
}

/* Footer */
.foot{
  text-align:center;padding:24px 16px;color:var(--light);font-size:.75rem;
  border-top:1px solid var(--line);background:var(--surface);margin-top:8px;
}
.foot-links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.foot-links a{color:var(--muted);text-decoration:none;font-size:.75rem}
.foot-links a:hover{color:var(--brand)}

/* Clickable doctor card */
.doc-card{cursor:pointer}
.doc-card .card-actions a,.doc-card .btn-wa{position:relative;z-index:2}

@media(max-width:640px){
  .search-row{flex-direction:column}
  .filters-row{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .hero{padding:32px 16px 44px}
}

/* ── Book appointment page ── */
.book-wrap{max-width:560px;margin:0 auto;padding:24px 16px 56px}
.book-back{
  display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;font-weight:600;
  color:var(--muted);text-decoration:none;margin-bottom:20px;transition:color .15s;
}
.book-back:hover{color:var(--brand)}

.doctor-panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;margin-bottom:16px;box-shadow:var(--shadow);
}
.doctor-panel-accent{height:4px}
.doctor-panel-head{padding:18px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line)}
.doctor-avatar{
  width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:.9375rem;font-weight:700;color:#fff;flex-shrink:0;
}
.doctor-name{font-size:1rem;font-weight:700;margin-bottom:4px}
.doctor-spec{
  display:inline-block;font-size:.72rem;font-weight:600;color:var(--brand);
  background:var(--brand-soft);padding:3px 9px;border-radius:5px;
}
.doctor-row{
  display:flex;align-items:center;gap:10px;padding:10px 18px;border-bottom:1px solid var(--line);
  font-size:.8125rem;color:var(--ink-2);
}
.doctor-row:last-child{border-bottom:none}
.doctor-row i{width:14px;color:var(--muted);font-size:.75rem;flex-shrink:0}
.working-days{display:flex;gap:5px;padding:12px 18px;flex-wrap:wrap;border-top:1px solid var(--line)}
.wd-chip{padding:4px 10px;border-radius:6px;font-size:.68rem;font-weight:600}
.wd-on{background:var(--success-soft);color:var(--success)}
.wd-off{background:var(--wash);color:var(--light)}

.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;margin-bottom:14px;box-shadow:var(--shadow);
}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);
}
.panel-title{font-size:.9375rem;font-weight:700;color:var(--ink)}
.cal-nav{
  width:32px;height:32px;border-radius:8px;border:1px solid var(--line);background:var(--surface);
  cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:var(--muted);
  transition:all .15s;
}
.cal-nav:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.cal-day-name{text-align:center;padding:8px 2px;font-size:.65rem;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line)}
.cal-day{
  aspect-ratio:1;display:flex;align-items:center;justify-content:center;
  font-size:.8125rem;font-weight:600;cursor:pointer;position:relative;
  transition:background .15s,color .15s;border-radius:8px;margin:2px;
}
.cal-day.empty{cursor:default}
.cal-day.past,.cal-day.off{color:var(--line-2);cursor:not-allowed}
.cal-day.off{text-decoration:line-through}
.cal-day.available{color:var(--ink)}
.cal-day.available:hover{background:var(--brand-soft);color:var(--brand)}
.cal-day.selected{background:var(--brand)!important;color:#fff!important}
.cal-day.today{font-weight:700}
.cal-day.today:not(.selected)::after{
  content:'';position:absolute;bottom:3px;left:50%;transform:translateX(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--brand);
}
.cal-day.has-slots::before{
  content:'';position:absolute;top:3px;right:3px;width:4px;height:4px;
  border-radius:50%;background:var(--success);
}
.cal-day.full::before{background:#dc2626}
.cal-legend{
  display:flex;gap:12px;padding:10px 16px;background:var(--wash);
  border-top:1px solid var(--line);flex-wrap:wrap;
}
.leg-item{display:flex;align-items:center;gap:5px;font-size:.68rem;color:var(--muted)}
.leg-dot{width:7px;height:7px;border-radius:50%}

.slots-panel{padding:18px;display:none}
.slots-panel.show{display:block}
.slots-title{font-size:.875rem;font-weight:700;margin-bottom:12px;color:var(--ink)}
.slots-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.slot-btn{
  padding:10px 4px;border:1px solid var(--line);border-radius:8px;
  text-align:center;font-family:inherit;font-size:.78rem;font-weight:600;
  cursor:pointer;transition:all .15s;background:var(--surface);color:var(--ink);
}
.slot-btn:hover:not(.booked){border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.slot-btn.selected{background:var(--brand);color:#fff;border-color:var(--brand)}
.slot-btn.booked{background:var(--wash);color:var(--line-2);cursor:not-allowed;text-decoration:line-through}
.no-slots{text-align:center;padding:20px;color:var(--muted);font-size:.8125rem;grid-column:1/-1}

.form-panel{padding:20px;display:none}
.form-panel.show{display:block}
.sel-summary{
  background:var(--brand-soft);border:1px solid #bfdbfe;border-radius:var(--radius);
  padding:12px 14px;margin-bottom:16px;display:flex;align-items:center;gap:12px;
}
.sel-summary-icon{
  width:36px;height:36px;border-radius:9px;background:var(--surface);
  display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:.9rem;
}
.sel-summary-label{font-size:.72rem;color:var(--muted);margin-bottom:2px}
.sel-summary-value{font-size:.875rem;font-weight:700;color:var(--brand)}
.fg{margin-bottom:12px}
.fg label{display:block;font-size:.78rem;font-weight:600;color:var(--ink-2);margin-bottom:5px}
.fg label span{color:#dc2626}
.finput{
  width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:var(--radius);
  font-family:inherit;font-size:.875rem;outline:none;background:var(--wash);transition:border-color .15s,background .15s;
}
.finput:focus{border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px var(--brand-soft)}
textarea.finput{resize:none;min-height:64px}
.submit-btn{
  width:100%;padding:13px;background:var(--brand);color:#fff;border:none;border-radius:var(--radius);
  font-family:inherit;font-size:.9375rem;font-weight:600;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:8px;transition:background .15s;margin-bottom:10px;
}
.submit-btn:hover{background:#1e40af}
.or-divider{text-align:center;color:var(--light);font-size:.75rem;margin:10px 0;position:relative}
.or-divider::before,.or-divider::after{
  content:'';position:absolute;top:50%;width:42%;height:1px;background:var(--line);
}
.or-divider::before{right:0}.or-divider::after{left:0}
.wa-btn{
  width:100%;padding:11px;background:#25d366;color:#fff;border:none;border-radius:var(--radius);
  font-family:inherit;font-size:.8125rem;font-weight:600;cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:7px;text-decoration:none;transition:background .15s;
}
.wa-btn:hover{background:#16a34a}
.wa-btn svg{width:16px;height:16px;fill:#fff}
.form-err{
  background:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius);
  padding:10px 12px;color:#b91c1c;font-size:.8125rem;margin-bottom:12px;
  display:flex;align-items:center;gap:6px;
}

.success-panel{padding:28px 22px;text-align:center}
.success-icon{
  width:56px;height:56px;border-radius:14px;background:var(--success-soft);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;
  color:var(--success);margin:0 auto 14px;
}
.success-title{font-size:1.05rem;font-weight:700;margin-bottom:6px}
.success-sub{color:var(--muted);font-size:.8125rem;line-height:1.7;margin-bottom:16px}
.success-detail{
  background:var(--success-soft);border:1px solid #a7f3d0;border-radius:var(--radius);
  padding:14px;margin-bottom:16px;font-size:.8125rem;text-align:right;
}
.ok-row{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid #a7f3d0}
.ok-row:last-child{border:none}
.ok-label{color:var(--muted)}.ok-val{font-weight:600;color:#065f46}
.back-link{display:block;text-align:center;color:var(--brand);font-size:.8125rem;text-decoration:none;margin-top:12px}
.back-link:hover{text-decoration:underline}

@media(max-width:400px){.slots-grid{grid-template-columns:repeat(3,1fr)}}