* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #ffffff;
  color: #1a1a2e;
  line-height: 1.5;
  overflow-x: hidden;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navbar - Sticky ve arkaplan beyaz */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: #ffffff;
  padding: 16px 0;
  transition: all 0.3s ease;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

.logo {
  font-size: 26px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo i {
  color: #2563eb;
  font-size: 26px;
}

.logo span {
  color: #1a1a2e;
}

.logo-accent {
  color: #2563eb;
}

.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: #1a1a2e;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: #2563eb;
}

.nav-buttons {
  display: flex;
  gap: 12px;
}

.btn-outline-light {
  background: transparent;
  border: 1px solid #cbd5e1;
  padding: 8px 20px;
  border-radius: 40px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-outline-light:hover {
  background: #f1f5f9;
  border-color: #2563eb;
}

.btn-primary-small {
  background: #2563eb;
  border: none;
  padding: 8px 20px;
  border-radius: 40px;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary-small:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
}

.hamburger {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: #1a1a2e;
}

/* Hero Section */
.hero {
  padding: 80px 0 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(37, 99, 235, 0.1);
  padding: 8px 16px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 500;
  color: #2563eb;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #0f172a;
}

.gradient-text {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  font-size: 18px;
  color: #475569;
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-primary {
  background: #2563eb;
  border: none;
  padding: 14px 32px;
  border-radius: 40px;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 16px;
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.btn-outline-dark {
  background: transparent;
  border: 1px solid #cbd5e1;
  padding: 14px 32px;
  border-radius: 40px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 16px;
}

.btn-outline-dark:hover {
  background: white;
  border-color: #2563eb;
}

.trust-stats {
  display: flex;
  gap: 48px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: #0f172a;
}

.stat-label {
  font-size: 14px;
  color: #64748b;
}

/* Hero Visual Mockup */
.hero-visual {
  position: relative;
}

.mockup-card {
  background: white;
  border-radius: 32px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  padding: 20px;
}

.mockup-screen {
  background: #f1f5f9;
  border-radius: 24px;
  padding: 16px;
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid #e2e8f0;
  font-weight: 500;
}

.mockup-menu {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 0;
}

.menu-item-card {
  display: flex;
  gap: 12px;
  align-items: center;
  background: white;
  padding: 10px;
  border-radius: 12px;
}

.menu-img {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
  border-radius: 12px;
}

.mockup-footer {
  display: flex;
  justify-content: center;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
}

.qr-placeholder {
  background: #0f172a;
  color: white;
  padding: 8px 24px;
  border-radius: 40px;
  font-size: 14px;
}

.floating-qr {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #0f172a;
  color: white;
  padding: 12px 20px;
  border-radius: 60px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Features Section */
.features {
  padding: 80px 0;
  background: white;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-subtitle {
  color: #2563eb;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 14px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  margin: 16px 0;
  color: #0f172a;
}

.section-header p {
  color: #475569;
  font-size: 18px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.feature-card {
  background: white;
  padding: 32px;
  border-radius: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.1);
  border-color: #2563eb;
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: #eff6ff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.feature-icon i {
  font-size: 28px;
  color: #2563eb;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  color: #64748b;
  line-height: 1.6;
}

/* How It Works */
.how-it-works {
  padding: 80px 0;
  background: #f8fafc;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.step-number {
  font-size: 48px;
  font-weight: 800;
  color: #2563eb;
  opacity: 0.3;
  line-height: 1;
}

.step-content {
  flex: 1;
}

.step-icon {
  font-size: 32px;
  color: #2563eb;
  margin-bottom: 16px;
}

.step-content h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.step-content p {
  color: #64748b;
}

/* Pricing - Tek Plan */
.pricing {
  padding: 80px 0;
  background: white;
}

.pricing-single {
  display: flex;
  justify-content: center;
  margin-top: 20px;
}

.pricing-card-single {
  max-width: 700px;
  width: 100%;
  background: white;
  border-radius: 40px;
  padding: 48px;
  border: 2px solid #e2e8f0;
  transition: all 0.3s ease;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.pricing-card-single:hover {
  border-color: #2563eb;
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.1);
}

.plan-badge {
  display: inline-block;
  background: #eff6ff;
  color: #2563eb;
  padding: 6px 16px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}

.plan-name {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 16px;
}

.plan-price {
  font-size: 52px;
  font-weight: 800;
  margin-bottom: 8px;
  color: #0f172a;
}

.plan-price span {
  font-size: 16px;
  font-weight: 400;
  color: #64748b;
}

.plan-desc {
  color: #64748b;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e2e8f0;
}

.plan-features-single {
  list-style: none;
  margin-bottom: 40px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  text-align: left;
}

.plan-features-single li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features-single i {
  color: #2563eb;
  font-size: 18px;
}

.plan-note {
  font-size: 13px;
  color: #94a3b8;
  margin-top: 20px;
}

/* Contact */
.contact {
  padding: 80px 0;
  background: #f8fafc;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  background: white;
  border-radius: 48px;
  padding: 48px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.contact-info h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.contact-info p {
  color: #64748b;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-details div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-details i {
  width: 24px;
  color: #2563eb;
}

.contact-form h3 {
  font-size: 24px;
  margin-bottom: 24px;
}

.contact-form input {
  width: 100%;
  padding: 14px 16px;
  margin-bottom: 16px;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  font-family: inherit;
}

.btn-primary-full {
  width: 100%;
  background: #2563eb;
  border: none;
  padding: 14px;
  border-radius: 40px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary-full:hover {
  background: #1d4ed8;
}

.form-note {
  font-size: 12px;
  color: #94a3b8;
  margin-top: 12px;
  text-align: center;
}

/* Footer - Sade ve Ortalanmış */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 48px 0 32px;
}

.footer-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
}

.footer-logo {
  font-size: 28px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: white;
}

.footer-logo i {
  color: #2563eb;
  font-size: 28px;
}

.footer-logo span {
  color: white;
}

.footer-logo span span {
  color: #2563eb;
}

.footer-nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-nav a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s ease;
  font-size: 14px;
}

.footer-nav a:hover {
  color: white;
}

.footer-legal {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal a {
  color: #64748b;
  text-decoration: none;
  font-size: 13px;
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: #94a3b8;
}

.footer-copyright {
  font-size: 12px;
  color: #64748b;
  margin-top: 8px;
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1f2937;
  color: white;
  padding: 14px 28px;
  border-radius: 60px;
  font-weight: 500;
  z-index: 1100;
  transition: transform 0.3s ease;
  opacity: 0;
  pointer-events: none;
}

.toast-notification.show-toast {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid, .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 36px;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 32px;
    gap: 24px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .hamburger {
    display: block;
  }
  
  .nav-buttons {
    display: none;
  }
  
  .trust-stats {
    justify-content: space-between;
  }
  
  .plan-features-single {
    grid-template-columns: 1fr;
  }
  
  .pricing-card-single {
    padding: 32px;
  }
  
  .footer-nav, .footer-legal {
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-title {
    font-size: 28px;
  }
  
  .section-header h2 {
    font-size: 26px;
  }
  
  .plan-price {
    font-size: 40px;
  }
  
  .contact-wrapper {
    padding: 28px;
  }
  
  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
  
  .footer-legal {
    flex-direction: column;
    gap: 10px;
  }
}