@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --mavi:      #2563eb;
  --mavi-koyu: #1d4ed8;
  --mavi-ac:   #eff6ff;
  --mavi-orta: #bfdbfe;
  --yesil:     #059669;
  --gri:       #64748b;
  --gri-ac:    #f8fafc;
  --gri-orta:  #e2e8f0;
  --beyaz:     #ffffff;
  --yazi:      #0f172a;
  --yazi-ac:   #475569;
  --radius:    16px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow:    0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
  --shadow-lg: 0 10px 40px rgba(0,0,0,.12), 0 4px 12px rgba(0,0,0,.06);
}

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  background: #f1f5f9;
  color: var(--yazi);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Başlık ── */
.header {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 60%, #3b82f6 100%);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(37,99,235,.35);
}

.header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.header-logo {
  font-size: 30px;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  backdrop-filter: blur(4px);
  position: relative;
  z-index: 1;
}

.header > div:not(.header-logo) {
  position: relative;
  z-index: 1;
}

.header-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.01em;
}
.header-sub {
  font-size: 12px;
  opacity: .8;
  margin-top: 2px;
  font-weight: 500;
}

/* ── Ekranlar ── */
.ekran { animation: fadeIn .25s cubic-bezier(.16,1,.3,1); }
.gizli { display: none !important; }

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

/* ── Ana içerik ── */
.main {
  max-width: 680px;
  margin: 0 auto;
  padding: 20px 16px;
}

/* ── Bilgi kutusu ── */
.bilgi-kutu {
  background: var(--beyaz);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border: 1px solid var(--gri-orta);
  position: relative;
  overflow: hidden;
}

.bilgi-kutu::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--mavi), #60a5fa);
  border-radius: 4px 0 0 4px;
}

.bilgi-ikon {
  font-size: 26px;
  line-height: 1;
  margin-top: 2px;
}

.bilgi-kutu strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--yazi);
}

/* ── Başlangıç nokta ızgarası ── */
.nokta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.nokta-kart {
  background: var(--beyaz);
  border-radius: var(--radius);
  padding: 22px 16px;
  text-align: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--gri-orta);
  transition: all .2s cubic-bezier(.16,1,.3,1);
  position: relative;
  overflow: hidden;
}

.nokta-kart::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--mavi-ac), transparent);
  opacity: 0;
  transition: opacity .2s;
}

.nokta-kart:hover {
  border-color: var(--mavi);
  box-shadow: var(--shadow), 0 0 0 3px var(--mavi-orta);
  transform: translateY(-2px);
}

.nokta-kart:hover::before { opacity: 1; }
.nokta-kart:active { transform: scale(.97) translateY(0); }

.nokta-kart .nk-ikon {
  font-size: 34px;
  margin-bottom: 10px;
  display: block;
  position: relative;
}
.nokta-kart .nk-isim {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--yazi);
  position: relative;
}
.nokta-kart .nk-kat {
  font-size: 11px;
  color: var(--gri);
  margin-top: 4px;
  font-weight: 500;
  position: relative;
}

/* ── Arama bölümü ── */
.search-section {
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  padding: 16px;
  box-shadow: 0 4px 20px rgba(37,99,235,.3);
}

.search-box {
  position: relative;
  max-width: 650px;
  margin: 0 auto;
}

.search-box input {
  width: 100%;
  padding: 14px 48px 14px 18px;
  border: none;
  border-radius: 30px;
  font-size: 15px;
  font-family: inherit;
  font-weight: 500;
  outline: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.15);
  color: var(--yazi);
  transition: box-shadow .2s;
}

.search-box input:focus {
  box-shadow: 0 4px 20px rgba(0,0,0,.15), 0 0 0 3px rgba(255,255,255,.4);
}

.search-box input::placeholder { color: #94a3b8; }

.icon-search {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  pointer-events: none;
  opacity: .7;
}

.search-hint {
  text-align: center;
  color: rgba(255,255,255,.85);
  font-size: 12px;
  font-weight: 500;
  margin-top: 8px;
}

/* ── Uzmanlık filtre çubuğu ── */
.uzmanlik-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.uzmanlik-scroll::-webkit-scrollbar { display: none; }

.uzmanlik-chip {
  white-space: nowrap;
  background: var(--beyaz);
  border: 1.5px solid var(--gri-orta);
  border-radius: 20px;
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all .15s;
  flex-shrink: 0;
  color: var(--yazi-ac);
}

.uzmanlik-chip:hover {
  border-color: var(--mavi);
  color: var(--mavi);
  background: var(--mavi-ac);
}

.uzmanlik-chip.aktif {
  background: var(--mavi);
  color: #fff;
  border-color: var(--mavi);
  box-shadow: 0 2px 8px rgba(37,99,235,.35);
}

/* ── Başlık etiketleri ── */
.quick-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--gri);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 10px;
}

/* ── Sonuç listesi ── */
.results-list { display: flex; flex-direction: column; gap: 8px; }

.result-card {
  background: var(--beyaz);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: all .2s cubic-bezier(.16,1,.3,1);
  border: 1.5px solid var(--gri-orta);
}

.result-card:hover {
  border-color: var(--mavi);
  box-shadow: var(--shadow), 0 0 0 3px var(--mavi-orta);
  transform: translateY(-2px);
}

.result-card:active { transform: scale(.98); }

.blok-badge {
  min-width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: #fff;
  flex-shrink: 0;
  line-height: 1.2;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}
.blok-badge small { font-size: 9px; font-weight: 600; opacity: .9; margin-top: 1px; }

.card-info { flex: 1; min-width: 0; }
.card-doktor {
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--yazi);
}
.card-uzman {
  font-size: 12px;
  color: var(--mavi);
  margin-top: 3px;
  font-weight: 600;
}
.card-konum {
  font-size: 11px;
  color: var(--gri);
  margin-top: 3px;
  font-weight: 500;
}
.card-arrow {
  color: var(--gri-orta);
  font-size: 22px;
  flex-shrink: 0;
  font-weight: 300;
}

/* ── Tarif Ekranı ── */
.tarif-header {
  background: var(--beyaz);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1.5px solid var(--gri-orta);
}

.tarif-blok-rozetı {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0,0,0,.2);
}

.tarif-doktor {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--yazi);
}
.tarif-uzman {
  font-size: 13px;
  color: var(--mavi);
  margin-top: 4px;
  font-weight: 600;
}
.tarif-poli {
  font-size: 12px;
  color: var(--gri);
  margin-top: 4px;
  font-weight: 500;
}

.tarif-adimlar {
  background: var(--beyaz);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  border: 1.5px solid var(--gri-orta);
}

.tarif-adimlar-baslik {
  font-size: 12px;
  font-weight: 700;
  color: var(--gri);
  text-transform: uppercase;
  letter-spacing: .8px;
  margin-bottom: 16px;
}

.adim {
  display: flex;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gri-ac);
}
.adim:last-child { border-bottom: none; padding-bottom: 4px; }

.adim-no {
  min-width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--mavi), #60a5fa);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(37,99,235,.35);
}

.adim-metin {
  font-size: 15px;
  line-height: 1.6;
  padding-top: 4px;
  color: var(--yazi);
}

/* ── Başlangıç chip ── */
.baslangic-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fffbeb;
  border: 1.5px solid #fcd34d;
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  color: #92400e;
  font-weight: 600;
  margin-bottom: 14px;
}

/* ── Geri / Butonlar ── */
.btn-geri {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--mavi-ac);
  border: 1.5px solid var(--mavi-orta);
  color: var(--mavi-koyu);
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  padding: 7px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  transition: all .15s;
}
.btn-geri:hover {
  background: var(--mavi);
  color: #fff;
  border-color: var(--mavi);
}

/* ── Boş durum ── */
.bos-durum {
  text-align: center;
  padding: 56px 20px;
  color: var(--gri);
}
.bos-durum .bos-emoji { font-size: 48px; margin-bottom: 12px; display: block; }
.bos-durum p { font-size: 15px; line-height: 1.6; font-weight: 500; }

/* ── QR bilgi ── */
.qr-kutu {
  background: var(--gri-ac);
  border: 1.5px solid var(--gri-orta);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 12px;
  color: var(--gri);
  margin-bottom: 12px;
  word-break: break-all;
  line-height: 1.6;
}

/* ── Footer ── */
footer {
  text-align: center;
  padding: 28px 16px;
  color: #94a3b8;
  font-size: 11px;
  font-weight: 500;
}

footer a {
  color: var(--mavi) !important;
  text-decoration: none;
  font-weight: 700;
}

footer a:hover { text-decoration: underline; }

/* ── Blok renkleri ── */
.b-A { background: linear-gradient(135deg, #1a56db, #3b82f6); }
.b-B { background: linear-gradient(135deg, #057a55, #10b981); }
.b-C { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.b-D { background: linear-gradient(135deg, #b45309, #f59e0b); }
.b-E { background: linear-gradient(135deg, #0369a1, #38bdf8); }
.b-F { background: linear-gradient(135deg, #be185d, #f472b6); }
.b-G { background: linear-gradient(135deg, #0f766e, #2dd4bf); }
.b-H { background: linear-gradient(135deg, #4338ca, #818cf8); }
.b-? { background: linear-gradient(135deg, #475569, #94a3b8); }

/* ── Responsive ── */
@media (max-width: 400px) {
  .nokta-grid { grid-template-columns: 1fr; }
  .header-title { font-size: 13px; }
  .main { padding: 16px 12px; }
}
