/* QuickPick Tanıtım Teması - Ana CSS */

/* CSS Variables */
:root {
  --primary-color: #8b5cf6;
  --primary-dark: #7c3aed;
  --primary-light: #a78bfa;
  --secondary-color: #06b6d4;
  --accent-color: #f59e0b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --text-white: #ffffff;
  
  --bg-primary: #ffffff;
  --bg-secondary: #f9fafb;
  --bg-dark: #111827;
  --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  
  --border-color: #e5e7eb;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-secondary: 'Poppins', sans-serif;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--text-white);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.navbar {
  padding: 1rem 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand .logo {
  height: 40px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.logo-link {
  text-decoration: none;
  color: inherit;
}

.logo-link:hover .logo-text {
  color: var(--secondary-color);
  transition: color 0.3s ease;
}

.navbar-nav {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
}

.nav-link {
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #e879f9 75%, #f0abfc 100%);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.hero-particles {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.4), transparent);
  background-repeat: repeat;
  background-size: 100px 100px;
  animation: float 20s infinite linear;
}

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(180deg); }
  100% { transform: translateY(0px) rotate(360deg); }
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.gradient-text {
  color: var(--text-white);
  /* background: linear-gradient(135deg, #fbbf24, #f59e0b, #d97706);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s ease-in-out infinite; */
}

@keyframes shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.hero-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 300px;
  height: 600px;
  background: linear-gradient(145deg, #2d3748, #4a5568);
  border-radius: 40px;
  padding: 20px;
  box-shadow: 
    0 0 0 8px rgba(255,255,255,0.1),
    0 20px 40px rgba(0,0,0,0.3);
  animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.qr-code-demo {
  font-size: 4rem;
  color: var(--text-white);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 50%;
  color: var(--text-white);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.section-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Features Section */
.features {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  padding: 4rem 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.1), transparent);
  transition: left 0.6s;
}

.feature-card:hover::before {
  left: 100%;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-white);
  position: relative;
  z-index: 2;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.feature-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Fresh Purple Section */
.fresh-purple-section {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 25%, #c084fc 50%, #e879f9 75%, #f0abfc 100%);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.fresh-purple-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.fresh-content {
  text-align: center;
  position: relative;
  z-index: 2;
}

.fresh-title {
  font-size: 3rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.fresh-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.fresh-features {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.fresh-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: white;
}

.fresh-feature i {
  font-size: 2.5rem;
  background: rgba(255, 255, 255, 0.2);
  padding: 1.5rem;
  border-radius: 50%;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.fresh-feature span {
  font-weight: 600;
  font-size: 1.1rem;
}

/* Demo Section */
.demo {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.demo::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
  pointer-events: none;
}

.demo .section-title,
.demo .section-description {
  color: var(--text-white);
}

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.demo-qr {
  text-align: center;
}

.demo-qr h3 {
  font-size: 1.5rem;
  margin: 1.5rem 0 1rem;
  color: #fff;
}

.qr-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.qr-code {
  width: 200px;
  height: 200px;
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.qr-pulse {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 22px;
  animation: qr-pulse 2s infinite;
}

@keyframes qr-pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.1);
    opacity: 0;
  }
}

.qr-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.demo-btn {
  margin-top: 1rem;
  background: rgba(255,255,255,0.2);
  border: 2px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}

.demo-btn:hover {
  background: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}

.phone-preview {
  display: flex;
  justify-content: center;
  max-width: 320px;
  margin: 0 auto;
}

.phone-frame {
  width: 280px;
  height: 500px;
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
  border-radius: 30px;
  padding: 25px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.4);
  position: relative;
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #666;
  border-radius: 2px;
}

.phone-content {
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  border-radius: 20px;
  overflow: hidden;
  position: relative;
}

.demo-menu {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.demo-header {
  background: linear-gradient(135deg, #8b5cf6, #06b6d4);
  color: white;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.demo-logo {
  font-size: 1.5rem;
}

.demo-header h4 {
  margin: 0;
  font-size: 1.1rem;
  flex: 1;
  text-align: center;
}

.demo-badge {
  background: rgba(255,255,255,0.2);
  padding: 0.25rem 0.5rem;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 600;
}

.demo-categories {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  background: #f8fafc;
  overflow-x: auto;
}

.demo-cat {
  background: white;
  padding: 0.5rem 1rem;
  border-radius: 15px;
  font-size: 0.8rem;
  white-space: nowrap;
  border: 1px solid #e5e7eb;
  cursor: pointer;
}

.demo-cat.active {
  background: #8b5cf6;
  color: white;
  border-color: #8b5cf6;
}

.demo-items {
  flex: 1;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.demo-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background: #f8fafc;
  border-radius: 8px;
  font-size: 0.85rem;
  border: 1px solid #e5e7eb;
  transition: all 0.3s ease;
}

.demo-item.featured {
  border-color: #f59e0b;
  background: #fef3c7;
}

.item-info {
  flex: 1;
}

.item-name {
  display: block;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 0.25rem;
}

.item-desc {
  display: block;
  color: #6b7280;
  font-size: 0.75rem;
}

.item-price {
  font-weight: 700;
  color: #8b5cf6;
  font-size: 0.9rem;
}

.item-add {
  background: #8b5cf6;
  color: white;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-cart {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: #8b5cf6;
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.phone-features {
  display: flex;
  justify-content: space-around;
  margin-top: 1.5rem;
  gap: 1rem;
}

.feature-point {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
}

.feature-point i {
  font-size: 1.2rem;
  color: #06b6d4;
}

.menu-category {
  margin-bottom: 1rem;
}

.menu-category h4 {
  color: var(--primary-color);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border-color);
}

.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
  border-bottom: 1px solid #f3f4f6;
}

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

.price {
  font-weight: 600;
  color: var(--primary-color);
}

/* System Showcase */
/* Sistem Özellikleri Section */
.system-features {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  padding: 4rem 0;
}

.system-showcase {
  /* Removed special styling to match features section */
}

.system-showcase h3 {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  color: var(--text-primary);
}

.system-showcase h3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.showcase-item {
  background: var(--bg-primary);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.showcase-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.1), transparent);
  transition: var(--transition);
}

.showcase-item:hover::before {
  left: 100%;
}

.showcase-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.showcase-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #06b6d4, #8b5cf6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: white;
}

.showcase-item h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #1e293b;
}

.showcase-item p {
  color: #475569;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.showcase-item ul {
  list-style: none;
  padding: 0;
  text-align: left;
}

.showcase-item li {
  color: #334155;
  padding: 0.5rem 0;
  border-bottom: 1px solid #e2e8f0;
  position: relative;
  padding-left: 1.5rem;
}

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

.showcase-item li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #06b6d4;
  font-weight: bold;
}

/* Pricing Section */
.pricing {
  background: var(--bg-secondary);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-grid.single-package {
  max-width: 400px;
  grid-template-columns: 1fr;
}

.setup-price {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.2);
  font-size: 0.9rem;
}

.setup-text {
  color: rgba(255,255,255,0.8);
  display: block;
  margin-bottom: 0.25rem;
}

.setup-amount {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.1rem;
}

.pricing-card {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  border: 2px solid transparent;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.pricing-badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-color);
  color: var(--text-white);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

.pricing-header {
  margin-bottom: 2rem;
}

.pricing-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.25rem;
}

.currency {
  font-size: 1.5rem;
  color: var(--text-secondary);
}

.amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
}

.period {
  color: var(--text-secondary);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-features i {
  color: var(--success-color);
  font-size: 0.8rem;
}

/* Contact Section */
.contact {
  background: var(--bg-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
}

.contact-details h4 {
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.contact-details p {
  color: var(--text-secondary);
  margin: 0;
}

.form {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.char-counter {
  display: block;
  text-align: right;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
  transition: color 0.3s ease;
}

/* Honeypot field - Botları tespit etmek için gizli alan */
.honeypot-field {
  position: absolute !important;
  left: -9999px !important;
  opacity: 0 !important;
  pointer-events: none !important;
  visibility: hidden !important;
  height: 0 !important;
  width: 0 !important;
  overflow: hidden !important;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand h3 {
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links h4 {
  color: var(--text-white);
  margin-bottom: 1rem;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary-light);
}

.footer-support h4 {
  color: var(--text-white);
  margin-bottom: 1rem;
}

.footer-support ul {
  list-style: none;
}

.footer-support li {
  margin-bottom: 0.5rem;
}

.footer-support a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-support a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .demo-content {
    gap: 3rem;
  }
}

@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .demo-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .phone-preview {
    max-width: 280px;
  }
  
  .phone-frame {
    width: 250px;
    height: 450px;
    padding: 20px;
  }
  
  .showcase-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .navbar-menu {
    display: none;
  }
  
  .navbar-toggle {
    display: flex;
  }
  
  .hero {
    padding: 4rem 0;
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
    line-height: 1.2;
  }
  
  .hero-description {
    font-size: 1.1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .phone-mockup {
    width: 250px;
    height: 500px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .feature-card {
    text-align: center;
  }
  
  .demo {
    padding: 3rem 0;
  }
  
  .demo-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .demo-qr h3 {
    font-size: 1.3rem;
  }
  
  .phone-preview {
    max-width: 240px;
  }
  
  .phone-frame {
    width: 220px;
    height: 400px;
    padding: 15px;
  }
  
  .phone-features {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .feature-point {
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
  }
  
  .system-showcase {
    margin-top: 3rem;
    padding-top: 2rem;
  }
  
  .system-showcase h3 {
    font-size: 1.8rem;
  }
  
  .showcase-item {
    padding: 1.5rem;
  }
  
  .showcase-icon {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .phone-mockup {
    width: 200px;
    height: 400px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .qr-code {
    width: 150px;
    height: 150px;
  }
  
  .phone-preview {
    max-width: 200px;
  }
  
  .phone-frame {
    width: 180px;
    height: 320px;
    padding: 12px;
  }
  
  .demo-header {
    padding: 0.75rem;
  }
  
  .demo-categories {
    padding: 0.75rem;
  }
  
  .demo-items {
    padding: 0.75rem;
    gap: 0.5rem;
  }
  
  .demo-item {
    padding: 0.5rem;
    gap: 0.75rem;
  }
  
  .item-name {
    font-size: 0.8rem;
  }
  
  .item-desc {
    font-size: 0.7rem;
  }
  
  .item-price {
    font-size: 0.8rem;
  }
  
  .item-add {
    width: 20px;
    height: 20px;
    font-size: 0.7rem;
  }
  
  .demo-cart {
    width: 35px;
    height: 35px;
  }
  
  .cart-count {
    width: 14px;
    height: 14px;
    font-size: 0.6rem;
  }
  
  .showcase-item {
    padding: 1rem;
  }
  
  .showcase-item h4 {
    font-size: 1.1rem;
  }
  
  .pricing-card {
    padding: 1.5rem;
  }
  
  .form-group {
    margin-bottom: 1rem;
  }
}

/* Landscape Orientation for Mobile */
@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    padding: 2rem 0;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .demo {
    padding: 2rem 0;
  }
  
  .system-showcase {
    margin-top: 2rem;
    padding-top: 1.5rem;
  }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .qr-code canvas {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Print Styles */
@media print {
  .header,
  .navbar-toggle,
  .hero-buttons,
  .form,
  .footer {
    display: none;
  }
  
  .hero-title {
    color: #000;
    font-size: 2rem;
  }
  
  section {
    padding: 1rem 0;
  }
  
  .demo {
    background: #fff;
    color: #000;
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}