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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Page Container */
.page-container {
  min-height: 100vh;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #1e293b 100%);
  position: relative;
  overflow: hidden;
}

/* Animated Background Elements */
.background-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.bg-element {
  position: absolute;
  border-radius: 50%;
  filter: blur(96px);
}

.bg-element-1 {
  top: 25%;
  left: 25%;
  width: 384px;
  height: 384px;
  background: rgba(59, 130, 246, 0.1);
  animation: pulse 2s infinite;
}

.bg-element-2 {
  bottom: 25%;
  right: 25%;
  width: 384px;
  height: 384px;
  background: rgba(239, 68, 68, 0.1);
  animation: pulse 2s infinite;
  animation-delay: 1s;
}

.bg-element-3 {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: linear-gradient(45deg, rgba(59, 130, 246, 0.05), rgba(239, 68, 68, 0.05));
  animation: spin 20s linear infinite;
}

/* Content Container */
.content-container {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
  animation: fadeInUp 0.8s ease-out;
}

/* Header Section */
.header-section {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.main-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 900;
  background: linear-gradient(45deg, #60a5fa, #ffffff, #f87171);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1rem;
}

.title-underline {
  width: 8rem;
  height: 4px;
  background: linear-gradient(45deg, #60a5fa, #f87171);
  margin: 0 auto;
  border-radius: 2px;
}

/* Cards Container */
.cards-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Card Styles */
.card {
  position: relative;
  animation: fadeInUp 0.8s ease-out both;
}

.card:nth-child(1) { animation-delay: 0.4s; }
.card:nth-child(2) { animation-delay: 0.6s; }
.card:nth-child(3) { animation-delay: 0.8s; }
.card:nth-child(4) { animation-delay: 1.0s; }

.card-glow {
  position: absolute;
  inset: 0;
  border-radius: 1rem;
  filter: blur(24px);
  transition: filter 0.5s ease;
  opacity: 0.6;
}

.card:hover .card-glow {
  filter: blur(32px);
}

.card-primary .card-glow {
  background: linear-gradient(45deg, rgba(59, 130, 246, 0.2), rgba(239, 68, 68, 0.2));
}

.card-status .card-glow {
  background: linear-gradient(45deg, rgba(59, 130, 246, 0.2), rgba(147, 51, 234, 0.2));
}

.card-email .card-glow {
  background: linear-gradient(45deg, rgba(37, 99, 235, 0.2), rgba(126, 34, 206, 0.2));
}

.card-timing .card-glow {
  background: linear-gradient(45deg, rgba(16, 185, 129, 0.2), rgba(6, 182, 212, 0.2));
}

.card-content {
  position: relative;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.5s ease;
}

.card:hover .card-content {
  background: rgba(255, 255, 255, 0.15);
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.icon-container {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-success {
  background: linear-gradient(135deg, #10b981, #3b82f6);
}

.icon-users {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
}

.icon-mail {
  background: linear-gradient(135deg, #2563eb, #7c3aed);
}

.icon-clock {
  background: linear-gradient(135deg, #10b981, #06b6d4);
}

.icon-container i {
  color: white;
  width: 2rem;
  height: 2rem;
}

.card-text {
  flex: 1;
}

.card-title {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.card-title-small {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1rem;
}

.card-subtitle {
  font-size: 1.25rem;
  color: #bfdbfe;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.card-description {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.card-description:last-child {
  margin-bottom: 0;
}

/* Highlight Colors */
.highlight-blue {
  color: #93c5fd;
  font-weight: 600;
}

.highlight-purple {
  color: #c4b5fd;
  font-weight: 600;
}

.highlight-emerald {
  color: #6ee7b7;
  font-weight: 600;
}

/* Email Details */
.email-details {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.email-info {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.75rem;
  padding: 1rem;
}

.email-label {
  font-size: 0.875rem;
  color: #93c5fd;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.email-value {
  font-size: 1.125rem;
  color: white;
  font-family: 'Courier New', monospace;
}

/* Footer */
.footer-section {
  text-align: center;
  margin-top: 4rem;
  animation: fadeInUp 0.8s ease-out 1.2s both;
}

.footer-card {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 2rem 3rem;
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.5rem;
}

.footer-subtitle {
  font-size: 1.125rem;
  color: #bfdbfe;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.footer-text {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .content-container {
    padding: 1rem;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .card-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
  }
  
  .icon-container {
    margin-bottom: 0.5rem;
  }
  
  .email-details {
    margin-top: 1rem;
  }
  
  .footer-card {
    padding: 1.5rem 2rem;
  }
}

@media (max-width: 480px) {
  .card-content {
    padding: 1rem;
  }
  
  .icon-container {
    width: 3rem;
    height: 3rem;
  }
  
  .icon-container i {
    width: 1.5rem;
    height: 1.5rem;
  }
}