/* ==========================================================================
   VAK-VAK Chat - Design System & Modern AMOLED Glassmorphism Stylesheet
   (Ultra Modern Multi-Season & Farm Family Edition)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Kök Değişkenler & Renk Paletleri
   -------------------------------------------------------------------------- */
:root {
  /* Renkler (Varsayılan Dark Gold AMOLED) */
  --bg-primary: #040407;
  --bg-secondary: #0a0a0f;
  --bg-card: rgba(16, 16, 22, 0.72);
  --bg-card-hover: rgba(26, 26, 36, 0.88);
  
  --accent-gold: #FFD700;
  --accent-amber: #FFA500;
  --accent-glow: rgba(255, 215, 0, 0.35);
  --accent-gradient: linear-gradient(135deg, #FFE259 0%, #FFA751 100%);
  
  --text-primary: #FFFFFF;
  --text-secondary: #A6A6B8;
  --text-muted: #646478;
  
  --border-glass: rgba(255, 215, 0, 0.2);
  --border-subtle: rgba(255, 255, 255, 0.08);
  
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  --blur-card: blur(16px);
  --shadow-gold: 0 10px 30px rgba(255, 215, 0, 0.15);
  --shadow-neon: 0 0 25px rgba(255, 215, 0, 0.45);
  
  --hero-logo-size: 290px;
  --hero-card-max-width: 720px;
  --hero-scale-max: 1.15;
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition-smooth: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.18s ease-out;
}

/* --------------------------------------------------------------------------
   2. Çoklu Mevsim & Ortam Temaları
   -------------------------------------------------------------------------- */

/* ❄️ Altın Kar / Kış Teması (Golden Winter Frost) */
body.theme-winter-frost {
  --bg-primary: #030306;
  --bg-secondary: #07070D;
  --bg-card: rgba(12, 14, 22, 0.78);
  --accent-gold: #FFE600;
  --accent-amber: #60A5FA;
  --accent-gradient: linear-gradient(135deg, #FFF066 0%, #93C5FD 100%);
  --border-glass: rgba(255, 230, 0, 0.25);
  --shadow-neon: 0 0 35px rgba(255, 230, 0, 0.5);
}

/* ☀️ Tropikal Yaz / Güneş Teması (Solar Gold & Summer Waves) */
body.theme-summer-solar {
  --bg-primary: #080502;
  --bg-secondary: #120A03;
  --bg-card: rgba(24, 15, 6, 0.8);
  --accent-gold: #FFB300;
  --accent-amber: #FF6B00;
  --accent-gradient: linear-gradient(135deg, #FFD000 0%, #FF5100 100%);
  --border-glass: rgba(255, 179, 0, 0.3);
  --shadow-neon: 0 0 35px rgba(255, 120, 0, 0.45);
}

/* 🌸 Altın Bahar & Sakura Teması (Golden Blossom Spring) */
body.theme-spring-blossom {
  --bg-primary: #060406;
  --bg-secondary: #100810;
  --bg-card: rgba(20, 12, 20, 0.8);
  --accent-gold: #FFD23F;
  --accent-amber: #FF85A1;
  --accent-gradient: linear-gradient(135deg, #FFE066 0%, #FF70A6 100%);
  --border-glass: rgba(255, 133, 161, 0.3);
  --shadow-neon: 0 0 30px rgba(255, 133, 161, 0.4);
}

/* ⚪ Minimalist Stüdyo Altın (Warm Light Gold) */
body.theme-light-gold {
  --bg-primary: #F7F8FC;
  --bg-secondary: #FFFFFF;
  --bg-card: rgba(255, 255, 255, 0.88);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --accent-gold: #E6A100;
  --accent-amber: #D97706;
  --accent-gradient: linear-gradient(135deg, #FFB800 0%, #E67E00 100%);
  --text-primary: #121216;
  --text-secondary: #4A4A5A;
  --text-muted: #8E8EA0;
  --border-glass: rgba(230, 161, 0, 0.25);
  --border-subtle: rgba(0, 0, 0, 0.08);
  --shadow-gold: 0 10px 30px rgba(230, 161, 0, 0.12);
}

/* --------------------------------------------------------------------------
   3. Temel Sıfırlama & Zemin
   -------------------------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: var(--font-family);
  -webkit-tap-highlight-color: transparent;
}

html, body {
  width: 100%;
  min-height: 100%;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Özel AMOLED Neon Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(10, 10, 15, 0.6);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 215, 0, 0.35);
  border-radius: 4px;
  border: 1px solid rgba(255, 215, 0, 0.2);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-gold);
  box-shadow: 0 0 10px var(--accent-gold);
}

/* Arka Plan Canvas Katmanları */
#cursor-light-canvas,
#snowfall-canvas,
#weather-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
}

#cursor-light-canvas {
  z-index: 1;
  opacity: 0.95;
  mix-blend-mode: screen;
}

#weather-canvas, #snowfall-canvas {
  z-index: 2;
}

.app-container {
  position: relative;
  z-index: 3;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --------------------------------------------------------------------------
   4. Floating Glass Navbar
   -------------------------------------------------------------------------- */
.main-header {
  position: sticky;
  top: 16px;
  z-index: 100;
  width: calc(100% - 32px);
  max-width: 1240px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-smooth);
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-mini-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  filter: drop-shadow(0 2px 10px var(--accent-glow));
  transition: transform 0.3s ease;
}

.brand-wrapper:hover .brand-mini-logo {
  transform: rotate(-10deg) scale(1.1);
}

.brand-title {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(255, 215, 0, 0.15);
  color: var(--accent-gold);
  border: 1px solid var(--border-glass);
  margin-left: 4px;
}

.device-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.device-indicator .device-res {
  color: var(--accent-gold);
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-icon:hover {
  background: rgba(255, 215, 0, 0.18);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: scale(1.08);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  color: #0A0A0E;
  font-weight: 800;
  font-size: 0.92rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(255, 184, 0, 0.35);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 28px rgba(255, 184, 0, 0.6);
}

/* --------------------------------------------------------------------------
   5. Hero Section (Merkez Profil & Karşılama Kartı)
   -------------------------------------------------------------------------- */
.hero-section {
  width: 100%;
  max-width: 1200px;
  margin: 30px auto 20px;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-welcome-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: 30px;
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid var(--border-glass);
  color: var(--accent-gold);
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 24px;
  animation: pulseGlow 2.5s infinite alternate;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 10px rgba(255, 215, 0, 0.2); }
  100% { box-shadow: 0 0 28px rgba(255, 215, 0, 0.55); }
}

.hero-interactive-card {
  width: 100%;
  max-width: var(--hero-card-max-width);
  padding: 44px 36px;
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
              box-shadow 0.45s ease, 
              border-color 0.45s ease;
}

.hero-interactive-card:hover {
  transform: scale(var(--hero-scale-max)) translateY(-10px);
  box-shadow: 0 25px 60px rgba(255, 215, 0, 0.38), 0 0 45px rgba(255, 215, 0, 0.3);
  border-color: var(--accent-gold);
}

.hero-interactive-card:hover .hero-duck-logo {
  transform: scale(1.08) rotate(3deg);
  filter: drop-shadow(0 15px 35px rgba(255, 215, 0, 0.65));
}

.hero-logo-wrapper {
  position: relative;
  width: var(--hero-logo-size);
  height: var(--hero-logo-size);
  margin-bottom: 24px;
}

.hero-duck-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.5s ease;
  filter: drop-shadow(0 10px 25px rgba(255, 215, 0, 0.35));
}

.hero-halo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 130%;
  height: 130%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.25) 0%, rgba(255, 215, 0, 0) 70%);
  pointer-events: none;
  z-index: -1;
}

.hero-title {
  font-size: clamp(2.1rem, 5vw, 3.3rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 14px;
  letter-spacing: -1px;
}

.hero-title .text-gold {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 580px;
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  width: 100%;
  z-index: 10;
}

.btn-apk-hero {
  padding: 14px 28px;
  font-size: 1.05rem;
  font-weight: 800;
  border-radius: var(--radius-lg);
  background: var(--accent-gradient);
  color: #0A0A0E;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 6px 22px rgba(255, 184, 0, 0.45);
  transition: var(--transition-smooth);
}

.btn-apk-hero:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 34px rgba(255, 184, 0, 0.65);
}

.btn-web-hero {
  padding: 14px 24px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-web-hero:hover {
  background: rgba(255, 215, 0, 0.14);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
}

.hero-hover-tip {
  margin-top: 16px;
  font-size: 0.8rem;
  color: var(--accent-gold);
  opacity: 0.8;
  transition: var(--transition-smooth);
}

/* --------------------------------------------------------------------------
   6. Canlı Web Chat Penceresi (Kusursuz Scroll & Modern UI)
   -------------------------------------------------------------------------- */
.chat-section {
  width: 100%;
  max-width: 1150px;
  margin: 60px auto;
  padding: 0 20px;
}

.section-header {
  text-align: center;
  margin-bottom: 32px;
}

.section-title {
  font-size: clamp(1.7rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
}

.chat-app-window {
  width: 100%;
  height: 620px;
  max-height: 80vh;
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-gold);
  display: grid;
  grid-template-columns: 260px 1fr;
  overflow: hidden;
}

.chat-sidebar {
  background: rgba(10, 10, 15, 0.65);
  border-right: 1px solid var(--border-glass);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-sidebar-header {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chat-channel-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
}

.chat-channel-item {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition-fast);
}

.chat-channel-item:hover {
  background: rgba(255, 215, 0, 0.08);
  color: var(--text-primary);
}

.chat-channel-item.active {
  background: rgba(255, 215, 0, 0.16);
  color: var(--accent-gold);
  border: 1px solid var(--border-glass);
}

.chat-online-badge {
  margin-top: auto;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 8px #10B981;
}

/* Chat Ana Mesajlaşma Alanı (Flex Scroll Motoru) */
.chat-main-area {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  position: relative;
  background: transparent;
}

.chat-topbar {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  flex-shrink: 0;
}

.chat-room-title {
  font-size: 1.15rem;
  font-weight: 800;
}

.chat-room-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* KUSURSUZ KAYDIRILABİLİR MESAJ LİSTESİ */
.chat-messages {
  flex: 1 1 auto;
  min-height: 0;
  padding: 24px;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-behavior: smooth;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Mesaj Satırları */
.chat-message-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  animation: fadeInMsg 0.3s ease;
  position: relative;
}

@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.msg-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 215, 0, 0.15);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.msg-content-wrapper {
  max-width: 78%;
  position: relative;
}

.msg-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.msg-author {
  font-size: 0.88rem;
  font-weight: 700;
}

.msg-badge {
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 8px;
  background: rgba(255, 215, 0, 0.2);
  color: var(--accent-gold);
}

.msg-time {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.msg-body {
  padding: 12px 18px;
  border-radius: 4px 18px 18px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  font-size: 0.94rem;
  line-height: 1.5;
  color: var(--text-primary);
  position: relative;
}

/* Hover Tepki Butonları */
.msg-actions-hover {
  position: absolute;
  top: -12px;
  right: 8px;
  background: rgba(15, 15, 20, 0.9);
  border: 1px solid var(--border-glass);
  border-radius: 14px;
  padding: 2px 6px;
  display: none;
  gap: 4px;
  backdrop-filter: blur(8px);
}

.msg-body:hover .msg-actions-hover {
  display: flex;
}

.msg-actions-hover button {
  background: transparent;
  border: none;
  font-size: 0.9rem;
  cursor: pointer;
  padding: 2px 4px;
  transition: transform 0.15s ease;
}

.msg-actions-hover button:hover {
  transform: scale(1.3);
}

.msg-reactions-bar {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.msg-reaction-tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid var(--border-glass);
  color: var(--accent-gold);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.msg-reaction-tag:hover {
  transform: scale(1.1);
  background: rgba(255, 215, 0, 0.25);
}

.chat-message-row.my-message {
  flex-direction: row-reverse;
}

.chat-message-row.my-message .msg-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.chat-message-row.my-message .msg-body {
  border-radius: 18px 4px 18px 18px;
  background: var(--accent-gradient);
  color: #0A0A0E;
  font-weight: 600;
  border: none;
}

/* En Alta İn Butonu */
.btn-scroll-down {
  position: absolute;
  bottom: 85px;
  right: 24px;
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--accent-gradient);
  color: #0A0A0E;
  font-weight: 800;
  font-size: 0.8rem;
  border: none;
  box-shadow: 0 4px 15px rgba(255, 184, 0, 0.5);
  cursor: pointer;
  display: none;
  align-items: center;
  gap: 6px;
  z-index: 20;
  animation: bounceBtn 1.5s infinite;
}

.btn-scroll-down.visible {
  display: flex;
}

@keyframes bounceBtn {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Chat Alt Bar: Input & Aksiyonlar */
.chat-bottom-bar {
  padding: 14px 20px;
  border-top: 1px solid var(--border-glass);
  background: rgba(10, 10, 15, 0.6);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}

.chat-stickers-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.chat-sticker-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 4px 10px;
  font-size: 1.15rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.chat-sticker-btn:hover {
  background: rgba(255, 215, 0, 0.2);
  transform: scale(1.15);
}

.chat-form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.chat-input {
  flex: 1;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.chat-input:focus {
  border-color: var(--accent-gold);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: 0 0 14px rgba(255, 215, 0, 0.25);
}

.btn-send {
  padding: 12px 22px;
  border-radius: var(--radius-md);
  background: var(--accent-gradient);
  color: #0A0A0E;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-send:hover {
  transform: scale(1.04);
}

.btn-quack-action {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 215, 0, 0.15);
  border: 1px solid var(--border-glass);
  color: var(--accent-gold);
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.btn-quack-action:hover {
  background: var(--accent-gold);
  color: #0A0A0E;
  transform: scale(1.05);
}

/* --------------------------------------------------------------------------
   7. Yüzen Ördek, Tavuk & Civciv Ailesi (Floating Farm Pets)
   -------------------------------------------------------------------------- */
.floating-pet {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  cursor: grab;
  user-select: none;
  touch-action: none;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.55)) drop-shadow(0 0 10px rgba(255, 215, 0, 0.35));
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-pet:active {
  cursor: grabbing;
  transform: scale(1.2) !important;
}

.pet-sprite-wrapper {
  width: 100%;
  height: 100%;
  transition: transform 0.25s ease;
}

/* Uyku Modu (Zzz) */
.floating-pet.state-sleeping .pet-sprite-wrapper {
  animation: petBreath 3s ease-in-out infinite;
}

@keyframes petBreath {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(0.96, 0.92) rotate(-3deg); }
}

/* Yürüme Modu */
.floating-pet.state-walking .pet-sprite-wrapper {
  animation: petWalk 0.35s ease-in-out infinite alternate;
}

@keyframes petWalk {
  0% { transform: translateY(0) rotate(-6deg); }
  100% { transform: translateY(-7px) rotate(6deg); }
}

/* Yem Arama (Pecking) Modu */
.floating-pet.state-pecking .pet-sprite-wrapper {
  animation: petPeck 0.45s ease-in-out infinite;
}

@keyframes petPeck {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(8px) rotate(22deg); }
}

/* Zzz Uyku Baloncuğu */
.pet-zzz-bubble {
  position: absolute;
  top: -22px;
  right: 0px;
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--accent-gold);
  background: rgba(10, 10, 15, 0.85);
  border: 1px solid var(--border-glass);
  padding: 2px 8px;
  border-radius: 12px;
  backdrop-filter: blur(8px);
  pointer-events: none;
  animation: zzzFloat 2.4s ease-in-out infinite;
}

@keyframes zzzFloat {
  0%, 100% { transform: translateY(0) scale(0.9); opacity: 0.5; }
  50% { transform: translateY(-8px) scale(1.1); opacity: 1; }
}

/* Konuşma Baloncuğu */
.pet-speech-bubble {
  position: absolute;
  top: -34px;
  left: 50%;
  transform: translateX(-50%) scale(0);
  background: var(--accent-gradient);
  color: #0A0A0E;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 14px;
  box-shadow: 0 4px 15px rgba(255, 184, 0, 0.5);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pet-speech-bubble.show {
  transform: translateX(-50%) scale(1);
  opacity: 1;
}

.pet-hearts-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.pet-float-heart {
  position: absolute;
  top: 10px;
  font-size: 1.1rem;
  animation: floatHeart 1.2s ease-out forwards;
}

@keyframes floatHeart {
  0% { transform: translateY(0) scale(0.6); opacity: 1; }
  100% { transform: translateY(-45px) scale(1.3); opacity: 0; }
}

/* --------------------------------------------------------------------------
   8. Özellikler, Modallar & Ayarlar
   -------------------------------------------------------------------------- */
.features-section {
  width: 100%;
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 20px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  padding: 32px 24px;
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-gold);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-neon);
}

.feature-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(255, 215, 0, 0.12);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Modallar */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
}

.modal-card {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 540px;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), var(--shadow-neon);
  padding: 32px;
  transform: scale(0.92) translateY(20px);
  transition: var(--transition-smooth);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal-card {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.4rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-close-modal:hover {
  color: var(--accent-gold);
  transform: scale(1.2);
}

/* 5 Mevsim Teması Grid */
.theme-options-grid-5 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(95px, 1fr));
  gap: 10px;
}

.theme-option-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px 6px;
  text-align: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.theme-option-card input {
  display: none;
}

.theme-option-card:hover {
  border-color: var(--accent-gold);
  background: rgba(255, 215, 0, 0.08);
}

.theme-option-card:has(input:checked) {
  border-color: var(--accent-gold);
  background: rgba(255, 215, 0, 0.18);
  box-shadow: 0 0 15px rgba(255, 215, 0, 0.3);
}

.theme-preview-bubble {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.bubble-dark { background: #040407; border-color: #FFD700; }
.bubble-winter { background: #030306; border-color: #FFE600; box-shadow: inset 0 0 6px #60A5FA; }
.bubble-summer { background: #080502; border-color: #FF6B00; box-shadow: inset 0 0 6px #FFD000; }
.bubble-spring { background: #060406; border-color: #FF85A1; box-shadow: inset 0 0 6px #FFE066; }
.bubble-light { background: #FFFFFF; border-color: #FFA500; }

.setting-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(255, 255, 255, 0.15);
  transition: .3s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent-gold);
}

input:checked + .slider:before {
  transform: translateX(22px);
  background-color: #0A0A0E;
}

.permission-banner {
  width: 100%;
  max-width: 1200px;
  margin: 16px auto -10px;
  padding: 0 20px;
}

.permission-banner-card {
  padding: 14px 20px;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.perm-status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
}

.perm-status-badge.granted {
  background: rgba(16, 185, 129, 0.18);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.perm-status-badge.pending {
  background: rgba(245, 158, 11, 0.18);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Footer */
.main-footer {
  margin-top: auto;
  padding: 40px 20px 30px;
  border-top: 1px solid var(--border-subtle);
  background: rgba(5, 5, 8, 0.85);
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   9. Responsive Düzenlemeler
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .main-header {
    width: calc(100% - 20px);
    padding: 10px 16px;
    top: 10px;
  }
  
  .device-indicator {
    display: none;
  }
  
  .hero-interactive-card {
    padding: 28px 18px;
  }
  
  .hero-title {
    font-size: 1.85rem;
  }
  
  .chat-app-window {
    grid-template-columns: 1fr;
    height: 650px;
  }
  
  .chat-sidebar {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .theme-options-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .permission-banner-card {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .chat-app-window {
    grid-template-columns: 200px 1fr;
  }
}

/* --------------------------------------------------------------------------
   10. Arcade Hub Mini Oyunları & Yem Parçacıkları Stilleri
   -------------------------------------------------------------------------- */
.arcade-modal-card {
  max-width: 480px;
  text-align: center;
  padding: 24px;
}

.arcade-tabs {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin-bottom: 14px;
  overflow-x: auto;
}

.arcade-tab-btn {
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition-fast);
}

.arcade-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 215, 0, 0.08);
}

.arcade-tab-btn.active {
  background: var(--accent-gradient);
  color: #0A0A0E;
  font-weight: 800;
  border-color: var(--accent-gold);
  box-shadow: 0 2px 10px rgba(255, 184, 0, 0.35);
}

.game-canvas-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
  height: 460px;
  margin: 14px auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.25);
  background: #06060A;
}

#arcade-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.game-overlay-screen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 10, 0.88);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 20px;
  z-index: 10;
}

.game-score-board {
  display: flex;
  justify-content: space-around;
  background: rgba(255, 255, 255, 0.04);
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin-bottom: 6px;
}

.game-score-item {
  display: flex;
  flex-direction: column;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.game-score-val {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--accent-gold);
}

/* Yüzen Mısır Yemi */
.floating-corn-food {
  position: fixed;
  z-index: 9998;
  font-size: 1.6rem;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  animation: dropCorn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  filter: drop-shadow(0 4px 10px rgba(255, 215, 0, 0.6));
}

@keyframes dropCorn {
  0% { transform: translate(-50%, -80px) scale(0.2); opacity: 0; }
  100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

.floating-corn-food.eaten {
  animation: cornEaten 0.35s ease-out forwards;
}

@keyframes cornEaten {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1.6); opacity: 0; }
}

/* Yüzen Hızlı Yem At Butonu */
.btn-float-feed {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  padding: 10px 18px;
  border-radius: 30px;
  background: var(--bg-card);
  backdrop-filter: var(--blur-card);
  border: 1px solid var(--border-glass);
  color: var(--accent-gold);
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: var(--shadow-gold);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.btn-float-feed:hover {
  transform: scale(1.08) translateY(-2px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-neon);
}

/* Deneme Sürümü Rozetleri */
.badge-beta-test {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(255, 215, 0, 0.18);
  border: 1px solid var(--border-glass);
  color: var(--accent-gold);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}