/* ==========================================================================
   YILMAZ MEŞRUBAT - ULTRA MODERN DESIGN SYSTEM & STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,600&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Brand Colors */
  --color-primary: #ff4800;
  --color-primary-hover: #e03f00;
  --color-primary-light: #fff2ed;
  --color-primary-glow: rgba(255, 72, 0, 0.35);
  
  --color-secondary: #0f172a;
  --color-accent: #00d2ff;
  --color-emerald: #10b981;
  --color-amber: #f59e0b;
  
  /* Backgrounds */
  --bg-dark: #080c14;
  --bg-dark-surface: #0f1728;
  --bg-dark-card: #151f34;
  --bg-light: #f8fafc;
  --bg-light-surface: #ffffff;
  --bg-light-card: #f1f5f9;
  
  /* Glass & Borders */
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-light: rgba(0, 0, 0, 0.06);
  --glass-bg: rgba(15, 23, 40, 0.75);
  --glass-bg-light: rgba(255, 255, 255, 0.85);
  
  /* Shadows */
  --shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-glow: 0 10px 40px -10px var(--color-primary-glow);
  --shadow-glow-cyan: 0 10px 40px -10px rgba(0, 210, 255, 0.3);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-normal: 0.35s var(--ease-smooth);
  --transition-bounce: 0.5s var(--ease-spring);
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Yatay taşmaya karşı emniyet. body yerine html üzerinde olmalı:
     body'ye verildiğinde body ayrı bir kaydırma kabına dönüşür ve
     iOS Safari'de yapışkan (sticky) menü ile sayfa konumu bozulur. */
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-light);
  color: #1e293b;
  line-height: 1.6;
  /* iOS'ta yatay kaydırma zincirini kes, dikey kaydırma normal kalsın */
  overscroll-behavior-x: none;
}

.dark body {
  background-color: var(--bg-dark);
  color: #f1f5f9;
}

h1, h2, h3, h4, h5, h6, .font-display {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 23, 40, 0.05);
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}
.dark ::-webkit-scrollbar-track {
  background: #080c14;
}
.dark ::-webkit-scrollbar-thumb {
  background: #1e293b;
}
.dark ::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Selection */
::selection {
  background-color: var(--color-primary);
  color: #ffffff;
}

/* Ambient Glow Orbs */
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}
.glow-orb-primary {
  background: radial-gradient(circle, var(--color-primary) 0%, rgba(255, 72, 0, 0) 70%);
}
.glow-orb-cyan {
  background: radial-gradient(circle, var(--color-accent) 0%, rgba(0, 210, 255, 0) 70%);
}
.glow-orb-amber {
  background: radial-gradient(circle, var(--color-amber) 0%, rgba(245, 158, 11, 0) 70%);
}

/* Glassmorphism Styles */
.glass-panel {
  background: var(--glass-bg-light);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border-light);
}
.dark .glass-panel {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.dark .glass-nav {
  background: rgba(8, 12, 20, 0.88);
  border-bottom: 1px solid var(--glass-border);
}

/* Gradient Text */
.gradient-text-primary {
  background: linear-gradient(135deg, #ff4800 0%, #ff8533 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-cyan {
  background: linear-gradient(135deg, #00d2ff 0%, #3a7bd5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-white {
  background: linear-gradient(180deg, #ffffff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Luxury Interactive Buttons */
.btn-primary {
  background: linear-gradient(135deg, #ff4800 0%, #ff6b2b 100%);
  color: #ffffff !important;
  font-weight: 700;
  border-radius: 9999px;
  padding: 0.875rem 2rem;
  box-shadow: 0 8px 25px -4px var(--color-primary-glow);
  transition: all 0.3s var(--ease-spring);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 35px -6px var(--color-primary-glow);
  color: #ffffff !important;
}
.btn-primary:active {
  transform: translateY(0) scale(0.98);
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent 40%, rgba(255, 255, 255, 0.25) 50%, transparent 60%);
  transform: rotate(30deg) translateX(-100%);
  transition: transform 0.8s ease;
}
.btn-primary:hover::after {
  transform: rotate(30deg) translateX(100%);
}

.btn-secondary {
  background: #ffffff;
  color: #0f172a;
  border: 1.5px solid #e2e8f0;
  font-weight: 600;
  border-radius: 9999px;
  padding: 0.875rem 2rem;
  transition: all 0.3s var(--ease-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  cursor: pointer;
  text-decoration: none;
}
.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #fff8f5;
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.dark .btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  color: #f1f5f9;
}
.dark .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-primary);
  color: #ffffff;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  font-weight: 600;
  border-radius: 9999px;
  padding: 0.875rem 2rem;
  transition: all 0.3s var(--ease-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  text-decoration: none;
}
.btn-outline-white:hover {
  background: #ffffff;
  color: #0f172a;
  border-color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  font-weight: 700;
  border-radius: 9999px;
  padding: 0.75rem 1.5rem;
  box-shadow: 0 6px 20px -2px rgba(37, 211, 102, 0.35);
  transition: all 0.3s var(--ease-spring);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}
.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px -4px rgba(37, 211, 102, 0.5);
  color: #ffffff;
}

/* Interactive Card Styles */
.premium-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.4s var(--ease-spring);
  position: relative;
  overflow: hidden;
}
.dark .premium-card {
  background: var(--bg-dark-card);
  border-color: var(--glass-border);
}
.premium-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 72, 0, 0.3);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.08), 0 0 20px -5px var(--color-primary-glow);
}
.dark .premium-card:hover {
  border-color: rgba(255, 72, 0, 0.4);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 30px -5px var(--color-primary-glow);
}

/* Product Card Special */
.product-card {
  transition: all 0.45s var(--ease-spring);
}
.product-card:hover {
  transform: translateY(-8px);
}
.product-card .img-zoom {
  transition: transform 0.7s cubic-bezier(0.2, 1, 0.3, 1);
}
.product-card:hover .img-zoom {
  transform: scale(1.08);
}

/* Badge Styles */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge-primary {
  background: rgba(255, 72, 0, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(255, 72, 0, 0.2);
}
.badge-cyan {
  background: rgba(0, 210, 255, 0.12);
  color: #0284c7;
  border: 1px solid rgba(0, 210, 255, 0.25);
}
.dark .badge-cyan {
  color: #38bdf8;
}
.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.dark .badge-emerald {
  color: #34d399;
}
.badge-amber {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.25);
}
.dark .badge-amber {
  color: #fbbf24;
}

/* Infinite Brand Marquee
   --marquee-speed  : bir turun süresi (küçük değer = hızlı)
   --marquee-fade   : kenarlardaki solma genişliği
   Mobilde dar ekranı kaplamaması için ikisi de media query ile küçültülür. */
.marquee-container {
  --marquee-speed: 35s;
  --marquee-fade: 120px;
  overflow: hidden;
  user-select: none;
  display: flex;
  position: relative;
}
.marquee-container::before,
.marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  width: var(--marquee-fade);
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.marquee-container::before {
  left: 0;
  background: linear-gradient(to right, #ffffff, transparent);
}
.marquee-container::after {
  right: 0;
  background: linear-gradient(to left, #ffffff, transparent);
}
.dark .marquee-container::before {
  background: linear-gradient(to right, var(--bg-dark), transparent);
}
.dark .marquee-container::after {
  background: linear-gradient(to left, var(--bg-dark), transparent);
}

.marquee-content {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  min-width: 100%;
  gap: 2.5rem;
  animation: scrollMarquee var(--marquee-speed, 35s) linear infinite;
  /* GPU katmanına al: mobilde takılmadan akar */
  will-change: transform;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

/* Duraklatma SADECE gerçek fare olan cihazlarda.
   Dokunmatik ekranlarda :hover parmak kalktıktan sonra da üzerinde kalır ve
   slider donmuş/çok yavaş görünürdü - mobildeki asıl sorun buydu. */
@media (hover: hover) and (pointer: fine) {
  .marquee-content:hover {
    animation-play-state: paused;
  }
}

@keyframes scrollMarquee {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-100%, 0, 0);
  }
}

/* Mobil: dar ekranda solma alanı ekranın çoğunu kaplamasın, akış daha canlı olsun */
@media (max-width: 767px) {
  .marquee-container {
    --marquee-speed: 22s;
    --marquee-fade: 40px;
  }
  .marquee-content {
    gap: 1rem;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .marquee-container {
    --marquee-speed: 28s;
    --marquee-fade: 72px;
  }
}

/* Hareket azaltma tercihi olan kullanıcılar için animasyonu durdur */
@media (prefers-reduced-motion: reduce) {
  .marquee-content {
    animation: none;
  }
  .marquee-container {
    overflow-x: auto;
  }
}

/* Brand Grid Item */
@media (max-width: 767px) {
  .marquee-content .brand-item {
    padding: 0.85rem 1.1rem;
    height: 74px;
    border-radius: 1rem;
  }
  .marquee-content .brand-item img {
    max-height: 38px;
    max-width: 90px;
    /* Mobilde gri filtre yok: logolar ilk bakışta okunur olsun */
    filter: none;
  }
}
.brand-item {
  background: #ffffff;
  border: 1px solid #f1f5f9;
  border-radius: 1.25rem;
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  transition: all 0.35s var(--ease-spring);
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.dark .brand-item {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.06);
}
.brand-item img {
  max-height: 48px;
  max-width: 120px;
  object-fit: contain;
  filter: grayscale(100%) opacity(60%);
  transition: all 0.4s ease;
}
.brand-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 72, 0, 0.3);
  box-shadow: 0 10px 25px -5px rgba(255, 72, 0, 0.15);
}
.brand-item:hover img {
  filter: grayscale(0%) opacity(100%);
  transform: scale(1.05);
}

/* Floating Metrics Badge */
.stat-pill {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.1);
  border-radius: 1.25rem;
  padding: 0.875rem 1.25rem;
  transition: all 0.3s ease;
}
.dark .stat-pill {
  background: rgba(15, 23, 40, 0.85);
  border-color: var(--glass-border);
  box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.4);
}
.stat-pill:hover {
  transform: translateY(-3px) scale(1.02);
}

/* Floating Customer Support Concierge */
.concierge-trigger {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ff4800, #ff7a00);
  box-shadow: 0 10px 30px var(--color-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.35s var(--ease-spring);
  border: 3px solid rgba(255, 255, 255, 0.8);
  position: relative;
}
.concierge-trigger:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 15px 40px var(--color-primary-glow);
}
.concierge-pulse {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #10b981;
  border: 2px solid #ffffff;
}

/* Custom Modal */
.modal-overlay {
  background: rgba(8, 12, 20, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}
.modal-box {
  transform: scale(0.95) translateY(20px);
  opacity: 0;
  transition: all 0.35s var(--ease-spring);
}
.modal-overlay.active .modal-box {
  transform: scale(1) translateY(0);
  opacity: 1;
}

/* Live Open / Closed indicator */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 10px #10b981;
  animation: pulseDot 2s infinite;
}
@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

/* Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}
.animate-float {
  animation: float 5s ease-in-out infinite;
}
.animate-float-slow {
  animation: float 8s ease-in-out infinite;
}
.animate-float-reverse {
  animation: float 6s ease-in-out infinite reverse;
}

/* Wave Footer Shape */
.liquid-wave {
  width: 100%;
  overflow: hidden;
  line-height: 0;
}
.liquid-wave svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .btn-primary, .btn-secondary, .btn-outline-white {
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
  }
}

/* ==========================================================================
   MOBİL ERİŞİLEBİLİRLİK VE KULLANILABİLİRLİK
   --------------------------------------------------------------------------
   Ziyaretçilerin büyük çoğunluğu telefondan girdiği için mobil deneyim
   birinci öncelik. Bu blok üç şeyi garanti eder:
     1. Form alanlarına dokunulduğunda iOS'un sayfayı yakınlaştırmaması
     2. Her dokunulabilir öğenin en az 44x44px olması (Apple/Google ölçütü)
     3. Sabit (yüzen) butonların içeriği kapatmaması
   ========================================================================== */

/* --- 1. iOS ZOOM ENGELİ -----------------------------------------------------
   iOS Safari, yazı boyutu 16px'in altındaki bir alana dokunulduğunda sayfayı
   otomatik yakınlaştırır ve kullanıcı elle geri uzaklaştırmak zorunda kalır.
   16px, bu davranışın eşiğidir. */
@media (max-width: 767px) {
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  input[type="password"],
  input[type="search"],
  input[type="number"],
  input[type="url"],
  input[type="date"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* --- 2. DOKUNMA HEDEFLERİ --------------------------------------------------- */
@media (max-width: 767px) {

  /* Footer hızlı menü bağlantıları */
  footer ul li > a {
    min-height: 44px;
    padding: 0.25rem 0;
  }

  /* Telefon / e-posta bağlantıları (site geneli) - aranacak numaralar
     parmakla ilk denemede tutturulabilmeli */
  a[href^="tel:"],
  a[href^="mailto:"] {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  /* Footer alt bilgi: yasal sayfalar ve yönetim bağlantısı */
  footer .footer-legal a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 0.35rem;
  }

  /* Kart içi metin bağlantıları: "Detayları İncele", "Devamını Oku", "Yol Tarifi" */
  .premium-card a.text-sm,
  .premium-card a.text-xs,
  .premium-card span.text-sm,
  a.tap-link {
    min-height: 44px;
    align-items: center;
  }

  /* Kart içi ikon butonları (WhatsApp, detay, hızlı incele) */
  .premium-card a[class*="p-2"],
  .premium-card button[class*="p-2"],
  .product-card a[class*="p-2"] {
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Ürün sayfası kategori filtreleri */
  .category-filter-btn {
    min-height: 44px;
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  /* Tüm buton bileşenleri - küçük varyantlar dahil */
  .btn-primary,
  .btn-secondary,
  .btn-outline-white,
  .btn-whatsapp {
    min-height: 48px;
  }

  /* E-bülten gönder butonu */
  .newsletter-ajax-form button[type="submit"] {
    width: 44px;
    height: 44px;
    top: 50%;
    transform: translateY(-50%);
    right: 0.35rem;
  }
  .newsletter-ajax-form input[type="email"] {
    padding-right: 3.4rem;
    min-height: 52px;
  }

  /* Genel kural: satır içi bağlantılar da rahat basılsın */
  .tap-safe {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  /* "Geri dön" bağlantıları (ürün ve haber detay sayfaları) */
  a[class*="group"] > .material-symbols-outlined + span,
  a.inline-flex[href$=".php"] {
    min-height: 44px;
  }
  a.inline-flex {
    align-items: center;
    min-height: 44px;
  }
}

/* --- 3. OKUNABİLİRLİK ------------------------------------------------------- */
@media (max-width: 767px) {
  /* 10px etiketler telefonda okunmuyordu */
  .text-\[10px\] {
    font-size: 11px;
  }

  /* Uzun marka/ürün adları kutudan taşmasın */
  h1, h2, h3, h4 {
    overflow-wrap: break-word;
    word-break: break-word;
  }
}

/* --- 4. YÜZEN BUTONLAR İÇERİĞİ KAPATMASIN ----------------------------------- */
@media (max-width: 767px) {
  /* Destek butonu + yukarı çık butonu footer'ın son satırını örtüyordu */
  footer {
    padding-bottom: 6.5rem;
  }

  .concierge-trigger {
    width: 52px;
    height: 52px;
  }

  #back-to-top {
    width: 44px;
    height: 44px;
  }
}

/* --- 5. YÜZEN BUTONLAR: AŞAĞI KAYDIRIRKEN ÇEKİLSİN -------------------------
   Telefonda sabit destek ve "yukarı çık" butonları, kartların üzerindeki
   WhatsApp / detay butonlarının üstünü kapatıyordu. Kullanıcı içeriği
   okurken (aşağı kaydırırken) butonlar kenara çekilir, kaydırma durunca
   veya yukarı kaydırınca geri gelir. */
@media (max-width: 767px) {
  #concierge-dock,
  #back-to-top {
    transition: transform 0.28s var(--ease-smooth), opacity 0.28s var(--ease-smooth);
  }
  #concierge-dock.fab-gizli {
    transform: translateY(150%);
    opacity: 0;
    pointer-events: none;
  }
  #back-to-top.fab-gizli {
    transform: translateY(150%) !important;
    opacity: 0 !important;
    pointer-events: none;
  }
}