/* ==========================================================================
   plakasahibi.com - Ultra Premium Apple iOS Light Theme Design System
   ========================================================================== */

:root {
  --primary: #007AFF;
  --primary-hover: #0056B3;
  --primary-light: rgba(0, 122, 255, 0.08);
  
  --success: #34C759;
  --success-bg: rgba(52, 199, 89, 0.1);
  --warning: #FF9500;
  --warning-bg: rgba(255, 149, 0, 0.1);
  --danger: #FF3B30;
  --danger-bg: rgba(255, 59, 48, 0.1);
  
  --app-bg: #F2F2F7;
  --card-bg: #FFFFFF;
  --glass-bg: rgba(255, 255, 255, 0.85);
  
  --text-main: #1C1C1E;
  --text-secondary: #6C6C70;
  --text-tertiary: #8E8E93;
  --text-muted: #AEAEB2;
  
  --border-color: rgba(60, 60, 67, 0.08);
  --border-focus: rgba(0, 122, 255, 0.5);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
  --glass-blur: blur(20px) saturate(180%);

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  
  --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", sans-serif;
}

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

*, *::before, *::after, button, a, input, select, textarea {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent !important;
  -webkit-touch-callout: none !important;
  outline: none !important;
}

*:focus, *:focus-visible, *:active {
  outline: none !important;
}

input:focus, textarea:focus, select:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3.5px var(--primary-light) !important;
}

.landing-section, section[id] {
  scroll-margin-top: 86px;
}

body {
  font-family: var(--font-family);
  background-color: #E5E5EA;
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow-x: hidden;
  line-height: 1.4;
  padding: 0;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}

/* Mobile Frame Container (Apple Clean Device Aesthetic) */
.app-container {
  width: 100%;
  max-width: 440px;
  height: 100vh;
  height: 100dvh;
  max-height: 860px;
  background-color: var(--app-bg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

@media (min-width: 481px) {
  body {
    padding: 16px 0;
  }
  .app-container {
    border-radius: 24px;
    height: 86vh;
    border: 1px solid rgba(255, 255, 255, 0.8);
  }
}

/* Header Bar */
.app-header {
  height: 60px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  background: var(--primary);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.brand-title {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.4px;
  color: var(--text-main);
}

.brand-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: rgba(120, 120, 128, 0.08);
  border: none;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.icon-btn:active {
  transform: scale(0.94);
  background: rgba(120, 120, 128, 0.16);
}

/* Unread Notification Pulse Animation */
@keyframes bellPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.12) rotate(6deg); }
  100% { transform: scale(1); }
}

.icon-btn.has-unread {
  color: var(--danger);
  background: var(--danger-bg);
  animation: bellPulse 2s infinite ease-in-out;
}

.badge-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 18px;
  height: 18px;
  background: var(--danger);
  color: #FFFFFF;
  border-radius: 9px;
  font-size: 10px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--card-bg);
  box-shadow: 0 2px 6px rgba(255, 59, 48, 0.35);
}

/* App Viewport Content */
.app-content {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: 16px;
  padding-bottom: 90px;
}

.app-content::-webkit-scrollbar {
  display: none;
}

/* Tab Screens */
.tab-screen {
  display: none;
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.tab-screen.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Cards (Pure Apple White Minimal Cards) */
.card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 14px;
}

.card-header-clean {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.card-header-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--text-main);
}

.card-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Authentic Crisp Turkish License Plate UI Component */
.tr-plate-wrapper {
  background: #FFFFFF;
  border: 2.5px solid #111111;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  height: 58px;
  overflow: hidden;
  margin: 16px 0 14px 0;
  position: relative;
  transition: all 0.2s ease;
}

.tr-plate-wrapper:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3.5px rgba(0, 122, 255, 0.25), 0 6px 18px rgba(0, 0, 0, 0.08);
}

.tr-plate-blue-strip {
  background: #003399;
  width: 44px;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 6px 0;
  color: #FFFFFF;
  flex-shrink: 0;
  user-select: none;
}

.tr-stars-svg {
  width: 16px;
  height: 16px;
}

.tr-code {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.5px;
  color: #FFFFFF;
  line-height: 1;
}

.tr-plate-input {
  flex: 1;
  height: 100%;
  border: none;
  background: #FFFFFF;
  font-family: "DIN Alternate", "SF Pro Display", "Impact", "Arial Black", sans-serif;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: center;
  color: #111111;
  outline: none;
  padding: 0 10px;
  box-sizing: border-box;
}

.tr-plate-input::placeholder {
  color: #8E8E93;
  letter-spacing: 1px;
  font-size: 19px;
  font-weight: 500;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
}

/* Premium Apple System Buttons */
.btn-primary {
  width: 100%;
  height: 46px;
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary:active {
  transform: scale(0.98);
  background: var(--primary-hover);
}

.btn-secondary {
  width: 100%;
  height: 44px;
  background: rgba(120, 120, 128, 0.08);
  color: var(--text-main);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-secondary:active {
  transform: scale(0.98);
  background: rgba(120, 120, 128, 0.14);
}

.btn-danger {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Canned Notification Template Selector Cards */
.templates-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 12px 0;
}

.template-card {
  background: #F9F9FB;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  cursor: pointer;
  transition: all 0.18s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.template-card:hover, .template-card.selected {
  border-color: var(--primary);
  background: var(--primary-light);
}

.template-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

.template-icon.danger { background: var(--danger-bg); color: var(--danger); }
.template-icon.warning { background: var(--warning-bg); color: var(--warning); }
.template-icon.alarm { background: rgba(175, 82, 222, 0.1); color: #AF52DE; }
.template-icon.park { background: var(--primary-light); color: var(--primary); }

.template-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 3px;
}

.template-desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.35;
}

/* Input Fields */
.form-group {
  margin-bottom: 14px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: #F9F9FB;
  color: var(--text-main);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: all 0.15s ease;
  user-select: text;
}

.form-input:focus {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

textarea.form-input {
  height: 72px;
  padding: 10px 14px;
  resize: none;
}

/* Hybrid Location Request Box Component */
.location-box {
  background: #F9F9FB;
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  margin-top: 12px;
  transition: all 0.2s ease;
}

.location-box:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.location-box.active {
  border-style: solid;
  border-color: var(--success);
  background: var(--success-bg);
}

.location-icon {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: rgba(120, 120, 128, 0.08);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.location-box.active .location-icon {
  background: var(--success);
  color: #FFFFFF;
}

/* Privacy Assurance Banner */
.privacy-badge {
  background: var(--success-bg);
  border: 1px solid rgba(52, 199, 89, 0.2);
  color: #248A3D;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

/* Notification Items Feed */
.notification-item {
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 14px;
  border: 1px solid var(--border-color);
  margin-bottom: 10px;
  box-shadow: var(--shadow-sm);
}

.notification-item.unread {
  border-left: 4px solid var(--primary);
}

.notification-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.notification-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.tag-danger { background: var(--danger-bg); color: var(--danger); }
.tag-warning { background: var(--warning-bg); color: var(--warning); }
.tag-info { background: var(--primary-light); color: var(--primary); }

.notification-time {
  font-size: 11px;
  color: var(--text-tertiary);
}

.notification-msg {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 6px;
}

.notification-plate {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
}

/* Bottom Nav Bar (Pure Apple iOS Light Glass) */
.bottom-nav {
  flex-shrink: 0;
  height: 68px;
  height: calc(68px + env(safe-area-inset-bottom, 0px));
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: flex-start;
  justify-content: space-around;
  z-index: 50;
  padding-top: 6px;
  padding-bottom: env(safe-area-inset-bottom, 6px);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 10.5px;
  font-weight: 500;
  cursor: pointer;
  flex: 1;
  height: 100%;
  position: relative;
  transition: color 0.15s ease;
}

.nav-item svg {
  width: 22px;
  height: 22px;
  stroke-width: 1.8;
  transition: transform 0.15s ease;
}

.nav-item.active {
  color: var(--primary);
  font-weight: 700;
}

.nav-item.active svg {
  stroke-width: 2.2;
}

.nav-badge {
  position: absolute;
  top: 4px;
  right: calc(50% - 16px);
  background: var(--danger);
  color: #FFFFFF;
  border-radius: 9px;
  min-width: 16px;
  height: 16px;
  font-size: 10px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 1.5px solid #FFFFFF;
  box-shadow: 0 2px 5px rgba(255, 59, 48, 0.4);
}

/* ==========================================================================
   PWA Installation Banner & SEO Landing Page Styles
   ========================================================================== */

/* ==========================================================================
   World-Class Landing Page (index.php) & Dedicated App (app.php) Styles
   ========================================================================== */

body.landing-page-body {
  background-color: #F8F9FC;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}

body.app-page-body {
  background-color: #E5E5EA;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 0;
  margin: 0;
}

/* Landing Header */
.landing-header {
  height: 68px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-header-container {
  width: 100%;
  max-width: 1040px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-nav-links {
  display: flex;
  gap: 24px;
}

@media (max-width: 640px) {
  .landing-nav-links {
    display: none;
  }
}

.landing-nav-link {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease;
}

.landing-nav-link:hover {
  color: var(--primary);
}

/* Hero Section */
.landing-hero-section {
  padding: 56px 20px 48px 20px;
  display: flex;
  justify-content: center;
  background: radial-gradient(circle at 50% 0%, rgba(0, 122, 255, 0.08) 0%, rgba(248, 249, 252, 0) 70%);
}

.landing-hero-container {
  width: 100%;
  max-width: 780px;
  text-align: center;
}

.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 18px;
}

.landing-hero-title {
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -1px;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 14px;
}

@media (max-width: 640px) {
  .landing-hero-title {
    font-size: 26px;
  }
}

.highlight-blue {
  color: var(--primary);
}

.landing-hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 620px;
  margin: 0 auto 28px auto;
}

/* Landing Live Search Form */
.landing-search-box {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  max-width: 520px;
  margin: 0 auto;
}

.landing-plate-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
}

.landing-plate-form .tr-plate-wrapper {
  width: 100%;
}

.landing-plate-form .tr-plate-input[contenteditable] {
  width: 100%;
}

@media (min-width: 501px) {
  .landing-plate-form {
    flex-direction: row;
    align-items: center;
  }
  .landing-plate-form .tr-plate-wrapper {
    flex: 1;
  }
  .landing-hero-btn {
    width: auto !important;
    flex-shrink: 0;
  }
}

.landing-hero-btn {
  width: 100%;
  padding: 0 20px;
  height: 58px;
  font-size: 15px;
  white-space: nowrap;
}

/* Sections & Grid */
.landing-section {
  padding: 56px 20px;
  display: flex;
  justify-content: center;
}

.landing-section-container {
  width: 100%;
  max-width: 960px;
}

.landing-section-title {
  font-size: 26px;
  font-weight: 800;
  text-align: center;
  letter-spacing: -0.5px;
  color: var(--text-main);
  margin-bottom: 6px;
}

.landing-section-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 32px;
}

.landing-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.landing-step-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.step-num {
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 8px;
}

.step-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.step-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.feature-card {
  background: #F9F9FB;
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--border-color);
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.feature-icon.danger { background: var(--danger-bg); color: var(--danger); }
.feature-icon.warning { background: var(--warning-bg); color: var(--warning); }

.feature-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.feature-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Landing Footer */
.landing-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  padding: 30px 20px;
  display: flex;
  justify-content: center;
}

.landing-footer-container {
  width: 100%;
  max-width: 960px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

/* ==========================================================================
   World-Class Corporate Landing Page (index.php) Premium Design Tokens
   ========================================================================== */

body.landing-page-body {
  background-color: #FAFAFC;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Corporate Sticky Glass Header */
.landing-header {
  height: 72px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.landing-header-container {
  width: 100%;
  max-width: 1140px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.landing-nav-links {
  display: flex;
  gap: 32px;
}

@media (max-width: 768px) {
  .landing-nav-links {
    display: none;
  }
}

.landing-nav-link {
  color: #48484A;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.landing-nav-link:hover {
  color: var(--primary);
}

/* Mobile Header Actions & Hamburger Menu Button */
.landing-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  padding: 8px;
  border-radius: 10px;
  cursor: pointer;
}

.mobile-menu-btn:active {
  background: rgba(0, 0, 0, 0.05);
}

/* Mobile Nav Drawer Overlay */
.mobile-nav-drawer {
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
  padding: 16px 20px;
  z-index: 90;
  display: none;
  transform: translateY(-10px);
  opacity: 0;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.25s ease;
}

.mobile-nav-drawer.active {
  display: block !important;
  transform: translateY(0) !important;
  opacity: 1 !important;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--text-main);
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none;
  background: #F2F2F7;
  transition: background 0.15s ease;
}

.mobile-nav-link:active {
  background: var(--primary-light);
  color: var(--primary);
}

/* Corporate Hero Split Section */
.landing-hero-section {
  padding: 70px 24px 80px 24px;
  display: flex;
  justify-content: center;
  background: radial-gradient(circle at 50% 0%, rgba(0, 122, 255, 0.07) 0%, rgba(250, 250, 252, 0) 70%),
              linear-gradient(180deg, #FFFFFF 0%, #FAFAFC 100%);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.landing-hero-split {
  width: 100%;
  max-width: 1140px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 960px) {
  .landing-hero-split {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
}

.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 122, 255, 0.08);
  color: var(--primary);
  border: 1px solid rgba(0, 122, 255, 0.2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 20px;
}

.landing-hero-title {
  font-size: 44px;
  font-weight: 900;
  letter-spacing: -1.2px;
  color: #1C1C1E;
  line-height: 1.18;
  margin-bottom: 18px;
}

@media (max-width: 640px) {
  .landing-hero-title {
    font-size: 28px;
  }
}

.landing-hero-subtitle {
  font-size: 16.5px;
  color: #636366;
  line-height: 1.6;
  margin-bottom: 32px;
}

/* Hero Search Box Card */
.landing-search-box {
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 20px;
  padding: 18px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.06);
}

.landing-plate-form {
  display: flex;
  gap: 12px;
  align-items: center;
}

@media (max-width: 500px) {
  .landing-plate-form {
    flex-direction: column;
  }
}

.landing-hero-btn {
  width: auto;
  padding: 0 24px;
  height: 58px;
  font-size: 15px;
  white-space: nowrap;
}

/* iPhone CSS Mockup Container */
.hero-mockup-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.iphone-mockup {
  width: 290px;
  height: 580px;
  background: #000000;
  border-radius: 48px;
  padding: 10px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.22), 0 0 0 2px #3A3A3C;
  position: relative;
}

.iphone-screen {
  width: 100%;
  height: 100%;
  background: #F2F2F7;
  border-radius: 38px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.iphone-notch {
  width: 100px;
  height: 24px;
  background: #000000;
  border-radius: 0 0 16px 16px;
  margin: 0 auto;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
}

/* Floating Notification Card Animation */
.floating-card-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 12px 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.8);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatAnim 4s ease-in-out infinite alternate;
}

.floating-card-1 {
  top: 40px;
  left: -20px;
}

.floating-card-2 {
  bottom: 60px;
  right: -20px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-10px); }
}

@media (max-width: 960px) {
  .floating-card-badge { display: none; }
}

/* Trust Stats Bar */
.stats-bar-section {
  background: #FFFFFF;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 30px 24px;
  display: flex;
  justify-content: center;
}

.stats-grid {
  width: 100%;
  max-width: 1140px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-number {
  font-size: 32px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 13px;
  color: #636366;
  font-weight: 600;
  margin-top: 4px;
}

/* Corporate Security Seals */
.security-seals-box {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding: 16px;
  background: rgba(120, 120, 128, 0.05);
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.seal-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: #3A3A3C;
}

/* Testimonial Cards */
.testimonial-card {
  background: #FFFFFF;
  border-radius: 18px;
  padding: 24px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 16px rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars-rating {
  color: #FFCC00;
  font-size: 16px;
  margin-bottom: 12px;
}

.testimonial-text {
  font-size: 14px;
  color: #3A3A3C;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-user {
  font-size: 13px;
  font-weight: 800;
  color: #1C1C1E;
}

.testimonial-plate {
  font-size: 11.5px;
  color: #8E8E93;
}

/* Corporate Footer */
.landing-footer {
  background: #1C1C1E;
  color: #FFFFFF;
  padding: 60px 24px 32px 24px;
  display: flex;
  justify-content: center;
  width: 100%;
}

.landing-footer-container {
  width: 100%;
  max-width: 1050px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1.2fr 1.2fr;
  gap: 60px;
  align-items: start;
}

/* ==========================================================================
   Comprehensive Mobile Responsiveness Rules (320px - 768px)
   ========================================================================== */

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
  }

  .desktop-app-btn {
    display: none !important;
  }

  .landing-header {
    height: 60px;
  }

  .landing-header-container {
    padding: 0 16px;
  }

  .landing-hero-section {
    padding: 36px 16px 40px 16px;
  }

  .landing-hero-split {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }

  .landing-hero-title {
    font-size: 26px;
    letter-spacing: -0.5px;
    line-height: 1.25;
    margin-bottom: 12px;
  }

  .landing-hero-subtitle {
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 24px;
  }

  .landing-search-box {
    padding: 12px;
    border-radius: 16px;
  }

  .landing-plate-form {
    flex-direction: column;
    gap: 10px;
  }

  .landing-hero-btn {
    width: 100% !important;
    height: 52px;
    font-size: 14px;
  }

  .security-seals-box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 12px;
    text-align: left;
  }

  .seal-item {
    font-size: 11.5px;
  }

  .stats-bar-section {
    padding: 20px 16px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 24px;
  }

  .stat-label {
    font-size: 11.5px;
  }

  .landing-section {
    padding: 40px 16px;
  }

  .landing-section-title {
    font-size: 22px;
  }

  .landing-section-subtitle {
    font-size: 13px;
    margin-bottom: 24px;
  }

  .landing-grid-3 {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .landing-step-card, .feature-card, .testimonial-card {
    padding: 18px;
    border-radius: 14px;
  }

  .iphone-mockup {
    width: 250px;
    height: 500px;
    border-radius: 40px;
    padding: 8px;
  }

  .iphone-screen {
    border-radius: 32px;
  }

  .landing-footer {
    padding: 40px 16px 24px 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 420px) {
  .landing-hero-title {
    font-size: 23px;
  }
  
  .tr-plate-wrapper {
    height: 52px;
  }

  .tr-plate-input {
    font-size: 18px !important;
    letter-spacing: 1px !important;
  }

  .security-seals-box {
    grid-template-columns: 1fr;
  }
}

/* PWA Smart Install Top Bar Banner */
.pwa-install-banner {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(135deg, #007AFF 0%, #0056B3 100%);
  color: #FFFFFF;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 4px 12px rgba(0, 122, 255, 0.25);
  position: relative;
  z-index: 60;
  font-size: 13px;
  margin-bottom: 8px;
  border-radius: 14px;
}

.pwa-banner-btn {
  background: #FFFFFF;
  color: var(--primary);
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: transform 0.15s ease;
}

.pwa-banner-btn:active {
  transform: scale(0.95);
}

/* Standalone App Mode Override (Hides landing page in installed PWA mode) */
body.pwa-standalone .pwa-install-banner,
body.pwa-standalone .seo-landing-section {
  display: none !important;
}

/* SEO & LLM Content Section */
.seo-landing-section {
  width: 100%;
  max-width: 440px;
  margin: 20px auto 40px auto;
  padding: 0;
  color: var(--text-main);
}

.seo-card {
  background: var(--card-bg);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.seo-h1 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-main);
  margin-bottom: 10px;
  line-height: 1.3;
}

.seo-h2 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text-main);
  margin: 20px 0 10px 0;
}

.seo-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.faq-answer {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* iOS Tutorial Step Box */
.ios-step {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #F2F2F7;
  padding: 12px;
  border-radius: 12px;
  margin-bottom: 10px;
}

.ios-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Modal Sheets */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

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

.modal-sheet {
  width: 100%;
  max-width: 440px;
  background: var(--card-bg);
  border-radius: 24px 24px 0 0;
  padding: 24px;
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.1);
}

.modal-overlay.active .modal-sheet {
  transform: translateY(0);
}

.modal-handle {
  width: 36px;
  height: 5px;
  background: #E5E5EA;
  border-radius: 3px;
  margin: 0 auto 16px auto;
}

/* Dynamic Notification Tag Badges */
.notification-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.notification-tag.tag-danger { background: rgba(255, 59, 48, 0.08); color: #FF3B30; border: 1px solid rgba(255, 59, 48, 0.18); }
.notification-tag.tag-warning { background: rgba(255, 149, 0, 0.08); color: #FF9500; border: 1px solid rgba(255, 149, 0, 0.18); }
.notification-tag.tag-info { background: rgba(0, 122, 255, 0.08); color: #007AFF; border: 1px solid rgba(0, 122, 255, 0.18); }
.notification-tag.tag-success { background: rgba(52, 199, 89, 0.08); color: #34C759; border: 1px solid rgba(52, 199, 89, 0.18); }

/* ==========================================================================
   Landing Hero iPhone Mockup & Smooth Floating Cards Animation
   ========================================================================== */
.hero-mockup-wrapper {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

.iphone-mockup {
  width: 300px;
  height: 570px;
  background: #1C1C1E;
  border-radius: 44px;
  padding: 10px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.18), 0 0 0 2px rgba(255, 255, 255, 0.8) inset;
  position: relative;
  z-index: 2;
}

.iphone-screen {
  width: 100%;
  height: 100%;
  background: #F2F2F7;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.iphone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 24px;
  background: #1C1C1E;
  border-bottom-left-radius: 14px;
  border-bottom-right-radius: 14px;
  z-index: 10;
}

.floating-card-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 10px 14px;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 5;
  will-change: transform;
}

.floating-card-1 {
  top: 40px;
  left: -40px;
  animation: floatSmooth1 5s ease-in-out infinite alternate;
}

.floating-card-2 {
  bottom: 60px;
  right: -30px;
  animation: floatSmooth2 6s ease-in-out infinite alternate;
}

@keyframes floatSmooth1 {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  100% {
    transform: translateY(-12px) rotate(-1.5deg);
  }
}

@keyframes floatSmooth2 {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  100% {
    transform: translateY(-14px) rotate(1.5deg);
  }
}

@media (max-width: 768px) {
  .floating-card-1 {
    left: -10px;
    top: 20px;
  }
  .floating-card-2 {
    right: -10px;
    bottom: 30px;
  }
}

/* ==========================================================================
   No-Autofill Contenteditable Custom Editable Fields (Disables PWA Autofill Bar)
   ========================================================================== */

/* Form inputs (Giriş, Kayıt, vb.) */
[contenteditable="true"].form-input {
  display: block !important;
  outline: none;
  cursor: text;
  white-space: nowrap;
  overflow: hidden;
  user-select: text;
  -webkit-user-select: text;
  box-sizing: border-box;
  /* Metni dikey ortala */
  height: 44px;
  line-height: 44px;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

/* Plaka input özel - büyük font ve yükseklik 100% */
[contenteditable="true"].tr-plate-input {
  display: block !important;
  outline: none;
  cursor: text;
  white-space: nowrap;
  overflow: hidden;
  user-select: text;
  -webkit-user-select: text;
  box-sizing: border-box;
  height: 100%;
  line-height: 54px; /* tr-plate-wrapper height (58px) - border (2.5px top+bottom) */
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  padding-left: 12px;
  padding-right: 12px;
}

[contenteditable="true"].form-input:focus,
[contenteditable="true"].tr-plate-input:focus {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

/* Placeholder via pseudo-element */
[contenteditable="true"]:empty::before {
  content: attr(data-placeholder);
  color: var(--text-tertiary, #8E8E93);
  pointer-events: none;
}

/* Şifre alanı için placeholder farklı font */
[contenteditable="true"].input-password-masked:empty::before {
  -webkit-text-security: none !important;
  text-security: none !important;
  font-size: 14px;
  font-family: inherit;
}

/* Scrollbar hidden on editable fields */
[contenteditable="true"]::-webkit-scrollbar {
  display: none;
}

.input-password-masked {
  -webkit-text-security: disc !important;
  text-security: disc !important;
}

/* ==========================================================================
   Full Screen PWA & Mobile App Viewport Layout (100% Fit & Fixed Bottom Nav)
   Sadece app sayfasına (.app-page-body) uygulanır, index sayfasını etkilemez.
   ========================================================================== */
@media (max-width: 480px) {
  body.app-page-body {
    height: 100%;
    overflow: hidden;
  }

  body.app-page-body .app-container {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100% !important;
    height: 100% !important;
    max-height: 100% !important;
    border-radius: 0 !important;
    border: none !important;
    box-shadow: none !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }

  body.app-page-body .app-header {
    flex-shrink: 0 !important;
  }

  body.app-page-body .app-content {
    flex: 1 !important;
    min-height: 0 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior: contain !important;
    padding: 14px 14px 8px 14px !important;
  }

  body.app-page-body .bottom-nav {
    flex-shrink: 0 !important;
    position: relative !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    width: 100% !important;
    z-index: 100 !important;
  }
}

/* PWA Standalone (Ana Ekrandan açılış) */
body.pwa-standalone .app-container {
  border-radius: 0 !important;
  border: none !important;
  box-shadow: none !important;
}