/* Index Page Styles */

.economy-section {
  background: var(--white);
  padding: 80px 3rem;
}

.economy-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.economy-stat {
  text-align: center;
  padding: 2rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 16px;
  transition: all var(--animation-duration) var(--transition-easing);
  animation: fadeInUp var(--animation-duration) ease-out backwards;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.economy-stat:nth-child(1) {
  animation-delay: calc(var(--base-animation-delay) + 0 * var(--animation-delay-increment));
}

.economy-stat:nth-child(2) {
  animation-delay: calc(var(--base-animation-delay) + 1 * var(--animation-delay-increment));
}

.economy-stat:nth-child(3) {
  animation-delay: calc(var(--base-animation-delay) + 2 * var(--animation-delay-increment));
}

.economy-stat:nth-child(4) {
  animation-delay: calc(var(--base-animation-delay) + 3 * var(--animation-delay-increment));
}

.economy-stat:nth-child(5) {
  animation-delay: calc(var(--base-animation-delay) + 4 * var(--animation-delay-increment));
}

.economy-stat:nth-child(6) {
  animation-delay: calc(var(--base-animation-delay) + 5 * var(--animation-delay-increment));
}

.economy-stat:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 12px 40px rgba(0, 113, 188, 0.3);
}

.economy-number {
  font-size: 2.2rem;
  font-weight: 700;
  display: block;
  margin-bottom: 0.6rem;
}

.economy-label {
  font-size: 0.95rem;
  opacity: 0.9;
}

/* TIMELINE */

.timeline {
  position: relative;
  padding: 0 0 3rem 0;
  max-width: 1200px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--primary);
}

.timeline-item {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
  animation: fadeInUp var(--animation-duration) ease-out backwards;
}

.timeline-item:nth-child(1) {
  animation-delay: calc(var(--base-animation-delay) + 0 * var(--animation-delay-increment));
}

.timeline-item:nth-child(2) {
  animation-delay: calc(var(--base-animation-delay) + 1 * var(--animation-delay-increment));
}

.timeline-item:nth-child(3) {
  animation-delay: calc(var(--base-animation-delay) + 2 * var(--animation-delay-increment));
}

.timeline-item:nth-child(4) {
  animation-delay: calc(var(--base-animation-delay) + 3 * var(--animation-delay-increment));
}

.timeline-item:nth-child(5) {
  animation-delay: calc(var(--base-animation-delay) + 4 * var(--animation-delay-increment));
}

.timeline-item:nth-child(6) {
  animation-delay: calc(var(--base-animation-delay) + 5 * var(--animation-delay-increment));
}

.timeline-item:nth-child(7) {
  animation-delay: calc(var(--base-animation-delay) + 6 * var(--animation-delay-increment));
}

.timeline-item:nth-child(8) {
  animation-delay: calc(var(--base-animation-delay) + 7 * var(--animation-delay-increment));
}

.timeline-item:nth-child(9) {
  animation-delay: calc(var(--base-animation-delay) + 8 * var(--animation-delay-increment));
}

.timeline-item:nth-child(10) {
  animation-delay: calc(var(--base-animation-delay) + 9 * var(--animation-delay-increment));
}

.timeline-item:nth-child(11) {
  animation-delay: calc(var(--base-animation-delay) + 10 * var(--animation-delay-increment));
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: right;
  margin-right: 52%;
}

.timeline-item:nth-child(even) .timeline-content {
  text-align: left;
  margin-left: 52%;
}

.timeline-content {
  background: var(--white);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  max-width: 45%;
  transition: all var(--animation-duration) var(--transition-easing);
}

.timeline-content:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--card-shadow-hover);
}

.timeline-year {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.8rem;
}

.timeline-text {
  color: var(--silver);
  line-height: 1.7;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 24px;
  background: var(--gold);
  border: 5px solid var(--white);
  border-radius: 50%;
  box-shadow: 0 0 0 5px var(--tertiary);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    box-shadow: 0 0 0 5px var(--tertiary);
  }

  50% {
    box-shadow: 0 0 0 10px rgba(0, 176, 195, 0.3);
  }
}

@media (max-width: 800px) {
  .timeline::before {
    left: 30px;
  }

  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    text-align: left;
    margin-left: 80px;
    margin-right: 0;
    max-width: calc(100% - 100px);
  }

  .timeline-dot {
    left: 30px;
  }
}

/* ======================================== DARK MODE ======================================== */

.body-dark .economy-section {
  background: var(--dark-bg);
}

.body-dark .timeline-content {
  background: var(--dark-bg);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.body-dark .timeline-text {
  color: var(--white);
}

.body-dark .timeline-content:hover {
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.35);
}

.body-dark .timeline-year {
  color: var(--tertiary);
}

.body-dark .timeline-dot {
  border-color: var(--dark-bg);
}