/* Modern CSS Reset and Base Styles */
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; }

body {
  margin: 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  color: #1a202c;
  font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
.antialiased { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Gradient Text Effect */
.gradient-text {
  background: linear-gradient(135deg, #3b82f6 0%, #6366f1 50%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* Modern Navbar */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all 0.3s ease;
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: transform 0.2s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo img { 
  height: 44px;
  filter: drop-shadow(0 2px 4px rgba(59, 130, 246, 0.1));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-weight: 500;
  color: #374151;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  transition: all 0.2s ease;
  font-size: 1rem;
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
  transform: translateY(-1px);
}

/* Enhanced Dropdown */
.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 280px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-radius: 1rem;
  border: 1px solid rgba(59, 130, 246, 0.1);
  overflow: hidden;
  z-index: 200;
  animation: dropdownSlide 0.2s ease;
}

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

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content,
.dropdown-content:hover {
  display: block;
}

.dropdown-item {
  padding: 1rem;
  color: #374151;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(59, 130, 246, 0.05);
}

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

.dropdown-item:hover {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(99, 102, 241, 0.05));
  color: #3b82f6;
  transform: translateX(4px);
}

.dropdown-icon {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

.dropdown-title {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.125rem;
}

.dropdown-desc {
  font-size: 0.8rem;
  color: #6b7280;
}

/* Modern Buttons */
.btn-primary {
  background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
  color: #fff;
  font-weight: 600;
  border: none;
  border-radius: 0.75rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  box-shadow: 0 4px 6px -1px rgba(59, 130, 246, 0.2), 0 2px 4px -1px rgba(59, 130, 246, 0.1);
  transition: all 0.2s ease;
  cursor: pointer;
  text-align: center;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
  box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3), 0 4px 6px -2px rgba(59, 130, 246, 0.2);
  transform: translateY(-2px);
}

.btn-primary-big {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
  border-radius: 1rem;
}

.btn-secondary {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
  font-weight: 600;
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 0.75rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #374151;
  font-weight: 600;
  border: 2px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-outline:hover {
  border-color: #3b82f6;
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.05);
}

.btn-login {
  background: rgba(59, 130, 246, 0.1);
  color: #3b82f6;
  font-weight: 600;
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 0.75rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-login:hover {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-1px);
}

/* Modern Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

.hamburger span {
  width: 24px;
  height: 3px;
  background: #374151;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.hamburger:hover {
  background: rgba(59, 130, 246, 0.1);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Enhanced Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 30%, #f1f5f9 100%);
  padding: 80px 0 120px 0;
  text-align: center;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  /* animation: heroFloat 20s ease-in-out infinite; */
}
/* 
@keyframes heroFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(1deg); }
} */

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.6s ease;
}

.hero-badge-icon {
  font-size: 1.1rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-desc {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  color: #4a5568;
  margin-bottom: 2.5rem;
  font-weight: 400;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
  animation: fadeInUp 1s ease 0.4s both;
}

.hero-btns {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1.2s ease 0.6s both;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.trust-text {
  color: #6b7280;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.hero-link {
  color: #3b82f6;
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  animation: fadeInUp 1.4s ease 0.8s both;
}

.hero-link:hover {
  color: #2563eb;
  transform: translateY(-1px);
}



/* Section Badges and Modern Styling */
.section {
  padding: 80px 0;
  background: #fff;
  position: relative;
}

.advantages-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.section-badge, .cta-badge, .social-proof-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

.section-title {
  color: #3b82f6;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-align: center;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-headline {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: #1a202c;
  margin-bottom: 1.5rem;
  text-align: center;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section-desc {
  color: #4a5568;
  text-align: center;
  margin-bottom: 3rem;
  font-size: 1.1rem;
  line-height: 1.7;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Enhanced Features Grid */
.features, .advantages {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.feature-card, .advantage-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 1.5rem;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card:hover, .advantage-card:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(59, 130, 246, 0.2);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-4px);
}

.feature-card::before, .advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #3b82f6, #6366f1, #8b5cf6);
  border-radius: 1.5rem 1.5rem 0 0;
}

.feature-icon-wrapper, .advantage-icon-wrapper {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.1));
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper,
.advantage-card:hover .advantage-icon-wrapper {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(99, 102, 241, 0.15));
  transform: scale(1.05);
}

.feature-icon, .advantage-icon {
  color: #3b82f6;
  transition: all 0.3s ease;
}

.feature-content, .advantage-content {
  flex: 1;
}

.feature-title, .advantage-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.feature-desc, .advantage-desc {
  color: #4a5568;
  line-height: 1.6;
  font-size: 1rem;
}

/* CTA Section Enhancement */
.cta-section {
  text-align: center;
  margin-top: 4rem;
  padding: 3rem 2rem;
  background: rgba(59, 130, 246, 0.02);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 2rem;
  backdrop-filter: blur(10px);
}



/* Enhanced CTA Section */
.cta {
  position: relative;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: #fff;
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
}

.cta-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.cta-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.cta-desc {
  color: #cbd5e1;
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-cta {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
  border-radius: 1rem;
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  color: #94a3b8;
  font-size: 0.95rem;
}

/* Modern Footer */
.footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #cbd5e1;
  padding: 60px 0 30px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

.footer-desc {
  color: #94a3b8;
  line-height: 1.6;
  font-size: 1rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-title {
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.footer-section a {
  color: #94a3b8;
  transition: color 0.2s ease;
  font-size: 0.95rem;
}

.footer-section a:hover {
  color: #60a5fa;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  transition: transform 0.2s ease;
}

.footer-social a img {
  width: 32px;
  height: 32px;
  filter: brightness(0) invert(1);
  transition: filter 0.2s ease;
}

.footer-social a:hover {
  transform: scale(1.1);
}

.footer-social a:hover img {
  filter: brightness(0) invert(1) sepia(1) saturate(5) hue-rotate(200deg);
}

/* Animation Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
.desktop-only { display: block; }
.mobile-only { display: none; }

@media (max-width: 900px) {
  .navbar-inner, .container { padding: 0 1rem; }
  .features, .advantages { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 80px 0; min-height: 80vh; }
  .hero-title { font-size: clamp(2rem, 6vw, 2.5rem); }
  .section { padding: 60px 0; }
  .footer-content { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .cta-btns { flex-direction: column; align-items: center; }
  .hero-trust, .cta-trust { flex-direction: column; gap: 0.5rem; }
}

@media (max-width: 600px) {
  .navbar-inner {
    height: 70px;
    position: relative;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    padding: 2rem 1rem;
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    padding: 1rem;
    text-align: center;
    border-radius: 0.5rem;
  }

  .btn-login {
    margin-top: 1rem;
    justify-content: center;
  }

  .hero { padding: 40px 0 60px 0; }
  .section, .cta { padding: 50px 0; }
  .feature-card, .advantage-card { padding: 1.5rem; }
  .features, .advantages { grid-template-columns: 1fr; gap: 1.5rem; }
  
  .desktop-only { display: none !important; }
  .mobile-only { display: block !important; }
}

@media (min-width: 601px) {
  .hamburger { display: none; }
}