* {
  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;
  color: #1f2937;
  background: linear-gradient(135deg, #eff6ff 0%, #e0e7ff 100%);
  min-height: 100vh;
}

.container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 1rem;
}

header {
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
}

header .container {
  padding: 1.5rem 1rem;
  text-align: center;
}

h1 {
  font-size: 2rem;
  font-weight: bold;
  color: #1f2937;
}

@media (min-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
}

.hero {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.hero-badge {
  display: inline-block;
  background: #10b981;
  color: white;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transform: scale(1);
  transition: transform 0.2s;
  cursor: default;
  animation: celebrate 2s ease-in-out;
}

.hero-badge:hover {
  transform: scale(1.05);
}

.hero-text {
  font-size: 4rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
  .hero-text {
    font-size: 6rem;
  }
}

@keyframes celebrate {
  0%,
  100% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1) rotate(-2deg);
  }
  50% {
    transform: scale(1.05);
  }
  75% {
    transform: scale(1.1) rotate(2deg);
  }
}

/* Fireworks Animation */
.firework {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  animation: firework 1.5s ease-out infinite;
}

.firework:nth-child(1) {
  background: #ff6b6b;
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}
.firework:nth-child(2) {
  background: #4ecdc4;
  top: 30%;
  right: 20%;
  animation-delay: 0.3s;
}
.firework:nth-child(3) {
  background: #45b7d1;
  top: 40%;
  left: 30%;
  animation-delay: 0.6s;
}
.firework:nth-child(4) {
  background: #f9ca24;
  top: 25%;
  right: 30%;
  animation-delay: 0.9s;
}
.firework:nth-child(5) {
  background: #6c5ce7;
  top: 35%;
  left: 40%;
  animation-delay: 1.2s;
}

@keyframes firework {
  0% {
    transform: scale(0) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: scale(1.5) rotate(180deg);
    opacity: 0.8;
  }
  100% {
    transform: scale(3) rotate(360deg);
    opacity: 0;
  }
}

.card {
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-content {
  padding: 1.5rem;
}

.card p {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: #374151;
}

.card strong {
  color: #059669;
}

.delay-box {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 0.5rem;
  padding: 1rem;
  text-align: center;
  margin-top: 1rem;
}

.delay-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #059669;
}

.delay-time {
  font-size: 1.25rem;
  font-weight: bold;
  color: #047857;
}

.section-title {
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 1.5rem;
  color: #1f2937;
}

.phase2-title {
  margin-top: 2rem;
}

.delay-card {
  background: white;
  border-radius: 0.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
  transition: all 0.2s;
  overflow: hidden;
}

.delay-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.delay-header-btn {
  width: 100%;
  background: none;
  border: none;
  padding: 1rem 1.5rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.125rem;
  font-weight: 600;
  color: #1f2937;
  transition: background-color 0.2s;
}

.delay-header-btn:hover {
  background: #f9fafb;
}

.delay-header-content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.phase2-badge {
  font-size: 0.875rem;
  font-weight: normal;
  color: #6b7280;
}

.chevron {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.2s;
}

.chevron.open {
  transform: rotate(180deg);
}

.delay-content {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

.delay-content.open {
  display: block;
}

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

.links-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.external-icon {
  width: 1rem;
  height: 1rem;
  margin-top: 0.125rem;
  flex-shrink: 0;
  color: #9ca3af;
}

.links-list a {
  color: #2563eb;
  text-decoration: none;
  font-size: 0.875rem;
  word-break: break-all;
  transition: color 0.2s;
}

.links-list a:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

footer {
  background: white;
  border-top: 1px solid #e5e7eb;
  margin-top: 4rem;
  padding: 1.5rem 0;
  text-align: center;
  color: #6b7280;
  font-size: 0.875rem;
}

.icon {
  width: 1.25rem;
  height: 1.25rem;
}

.clock-icon {
  color: #059669;
}

.calendar-icon {
  color: #2563eb;
}