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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #0a0a0a;
  color: #ffffff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: rgba(239, 68, 68, 0.2);
  color: white;
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(55, 65, 81, 0.5);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  width: 1.75rem;
  height: 1.75rem;
  background-color: #dc2626;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.875rem;
  font-weight: bold;
}

.logo-text {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

/* Buttons */
.btn {
  border: none;
  border-radius: 0.375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background-color: #dc2626;
  color: white;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

.btn-primary:hover {
  background-color: #b91c1c;
}

.btn-secondary {
  background-color: #374151;
  color: white;
  padding: 0.75rem 2rem;
  border: 1px solid #4b5563;
}

.btn-secondary:hover {
  background-color: #4b5563;
}

.btn-large {
  padding: 0.75rem 2rem;
  font-size: 1rem;
  transform: scale(1);
}

.btn-large:hover {
  transform: scale(1.05);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 0 2rem;
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(239, 68, 68, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(239, 68, 68, 0.01) 0%, transparent 50%);
}

.hero-content {
  text-align: center;
  max-width: 64rem;
}

.hero-badge {
  color: #f87171;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
  letter-spacing: 0.1em;
}

.hero-title {
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 300;
  color: white;
  margin-bottom: 2rem;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  color: #9ca3af;
}

.hero-description {
  font-size: 1.125rem;
  color: #d1d5db;
  margin-bottom: 2rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.hero-quote {
  background-color: rgba(17, 24, 39, 0.5);
  border: 1px solid rgba(55, 65, 81, 0.5);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 3rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.quote-label {
  color: #f87171;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

.quote-text {
  color: #d1d5db;
  font-size: 0.875rem;
  line-height: 1.6;
}

.hero-footer {
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(55, 65, 81, 0.5);
}

.reality-label {
  font-size: 0.75rem;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.reality-text {
  color: #9ca3af;
  font-size: 0.875rem;
  max-width: 32rem;
  margin: 0 auto;
}

/* Problem Section */
.problem-section {
  padding: 5rem 0;
}

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

.section-title {
  font-size: 1.875rem;
  font-weight: 300;
  color: white;
  margin-bottom: 1.5rem;
}

.section-description {
  color: #9ca3af;
  max-width: 32rem;
  margin: 0 auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.problem-card {
  padding: 2rem;
  background-color: rgba(17, 24, 39, 0.3);
  border: 1px solid rgba(55, 65, 81, 0.5);
  border-radius: 0.5rem;
  transition: border-color 0.3s ease;
}

.problem-card:hover {
  border-color: #4b5563;
}

.problem-icon {
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgba(220, 38, 38, 0.2);
  border-radius: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.icon-circle {
  width: 1rem;
  height: 1rem;
  border: 1px solid #ef4444;
  border-radius: 50%;
}

.icon-square {
  width: 1rem;
  height: 1rem;
  border: 1px solid #ef4444;
  border-radius: 0.125rem;
}

.icon-filled {
  width: 1rem;
  height: 1rem;
  background-color: rgba(220, 38, 38, 0.3);
  border-radius: 0.125rem;
}

.problem-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: white;
  margin-bottom: 1rem;
}

.problem-text {
  color: #9ca3af;
  font-size: 0.875rem;
  line-height: 1.6;
}

.difference-section {
  text-align: center;
}

.difference-card {
  background-color: rgba(17, 24, 39, 0.5);
  border: 1px solid rgba(55, 65, 81, 0.5);
  border-radius: 0.5rem;
  padding: 2rem;
  max-width: 48rem;
  margin: 0 auto;
}

.difference-label {
  color: #f87171;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.difference-text {
  color: #d1d5db;
  line-height: 1.6;
}

/* Contact Section */
.contact-section {
  padding: 5rem 0;
}

.contact-card {
  background-color: rgba(17, 24, 39, 0.3);
  border: 1px solid rgba(55, 65, 81, 0.5);
  border-radius: 0.5rem;
  padding: 3rem;
  text-align: center;
  max-width: 32rem;
  margin: 0 auto;
}

.contact-info {
  margin-bottom: 2rem;
}

.contact-label {
  font-size: 0.875rem;
  color: #9ca3af;
  margin-bottom: 1rem;
}

.contact-email {
  font-size: clamp(1.25rem, 4vw, 1.875rem);
  font-weight: 300;
  color: white;
  margin-bottom: 1.5rem;
}

.contact-phone {
  font-size: 1.125rem;
  color: #d1d5db;
  margin-bottom: 0.5rem;
}

.contact-note {
  font-size: 0.75rem;
  color: #6b7280;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .contact-buttons {
    flex-direction: row;
    justify-content: center;
    align-items: center;
  }
  
  .contact-buttons .btn {
    flex: none;
  }
}

.copy-feedback {
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  color: #10b981;
  font-size: 0.875rem;
}

.copy-feedback.show {
  opacity: 1;
  transform: translateY(0);
}

.security-notice {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(55, 65, 81, 0.5);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #6b7280;
  text-align: left;
}

.security-icon {
  width: 1rem;
  height: 1rem;
  background-color: rgba(34, 197, 94, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.125rem;
  position: relative;
}

.security-icon::after {
  content: '';
  width: 0.375rem;
  height: 0.375rem;
  background-color: #10b981;
  border-radius: 50%;
}

.urgency-card {
  text-align: center;
  margin-top: 2rem;
  background-color: rgba(127, 29, 29, 0.2);
  border: 1px solid rgba(185, 28, 28, 0.3);
  border-radius: 0.5rem;
  padding: 1.5rem;
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

.urgency-label {
  color: #f87171;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.urgency-text {
  color: #d1d5db;
  font-size: 0.875rem;
}

/* Footer */
.footer {
  border-top: 1px solid rgba(55, 65, 81, 0.5);
  padding: 4rem 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem 3rem;
  margin-bottom: 3rem;
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-brand .logo-text {
  font-size: 1.25rem;
  font-weight: 600;
}

.footer-description {
  color: #9ca3af;
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-company {
  font-size: 0.75rem;
  color: #6b7280;
}

.footer-title {
  color: white;
  font-weight: 500;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

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

.footer-list li {
  margin-bottom: 0.75rem;
}

.footer-list li:last-child {
  margin-bottom: 0;
}

.footer-link {
  color: #9ca3af;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-link:hover {
  color: white;
}

.footer-text {
  color: #9ca3af;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.link-arrow {
  color: #ef4444;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.footer-link:hover .link-arrow {
  opacity: 1;
}

.footer-icon {
  color: #3b82f6;
  opacity: 0.6;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(55, 65, 81, 0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: #6b7280;
}

@media (min-width: 768px) {
  .footer-legal {
    flex-direction: row;
    gap: 1.5rem;
  }
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-link-small {
  color: #6b7280;
  text-decoration: none;
  transition: color 0.3s ease;
  position: relative;
}

.footer-link-small:hover {
  color: #9ca3af;
}

.footer-link-small:hover::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #9ca3af;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: #6b7280;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: #ef4444;
  border-radius: 50%;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: 0;
  background-color: #ef4444;
  border-radius: 50%;
  animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
  opacity: 0.75;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .hero {
    padding: 5rem 0 2rem;
  }
  
  .problem-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-card {
    padding: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Performance Optimizations */
* {
  will-change: auto;
}

.btn:hover,
.problem-card:hover,
.footer-link:hover {
  will-change: transform, background-color, color;
}

.status-dot::after {
  will-change: transform, opacity;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}