/* ============================================
   S04_STORY.CSS
   Section 04: Story
   ============================================ */

/* --------------------------------------------
   1. Section Base
   -------------------------------------------- */
.story {
  position: relative;
  overflow: hidden;
}

.story::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 60% 40% at 80% 20%,
      rgba(200, 146, 42, 0.06) 0%,
      transparent 60%
    );
  pointer-events: none;
}

/* --------------------------------------------
   2. Header
   -------------------------------------------- */
.story__header {
  max-width: 720px;
  margin-bottom: var(--space-16);
}

.story__heading {
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
}

.story__heading-em {
  font-style: normal;
  color: var(--color-accent-light);
}

/* --------------------------------------------
   3. Timeline
   -------------------------------------------- */
.story__timeline {
  position: relative;
  padding-left: var(--space-10);
  margin-bottom: var(--space-16);
}

.story__timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--color-accent),
    rgba(200, 146, 42, 0.1)
  );
}

.story__timeline-item {
  position: relative;
  padding-bottom: var(--space-12);
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-8);
  align-items: flex-start;
}

.story__timeline-item:last-child {
  padding-bottom: 0;
}

.story__timeline-marker {
  position: relative;
  display: flex;
  justify-content: center;
}

.story__timeline-marker::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 8px;
  transform: translateX(calc(-50% - var(--space-10) - 1px));
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg-dark);
  z-index: 1;
}

.story__timeline-marker--current::before {
  width: 14px;
  height: 14px;
  background: var(--color-accent-light);
  box-shadow: 0 0 0 4px rgba(200, 146, 42, 0.2);
}

.story__timeline-year {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  color: var(--color-accent);
  white-space: nowrap;
}

.story__timeline-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}

.story__timeline-text {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: rgba(255,255,255,0.65);
}

.story__keywords {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.story__keyword {
  background: rgba(200, 146, 42, 0.15);
  border: 1px solid rgba(200, 146, 42, 0.3);
  color: var(--color-accent-light);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}

.story__keyword-arrow {
  color: var(--color-accent);
  font-weight: 700;
}

/* --------------------------------------------
   4. Numbers
   -------------------------------------------- */
.story__numbers {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-12);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-12);
}

.story__number {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.story__number-value {
  font-family: var(--font-serif);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-accent-light);
  line-height: 1;
}

.story__number-unit {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}

.story__number-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: var(--tracking-wide);
}

.story__number-divider {
  width: 1px;
  height: 80px;
  background: rgba(255,255,255,0.1);
}

/* --------------------------------------------
   5. CTA
   -------------------------------------------- */
.story__cta {
  text-align: center;
}

/* --------------------------------------------
   6. Responsive
   -------------------------------------------- */
@media (max-width: 767px) {
  .story__timeline {
    padding-left: var(--space-8);
  }

  .story__timeline-item {
    grid-template-columns: 60px 1fr;
    gap: var(--space-4);
  }

  .story__numbers {
    flex-direction: column;
    gap: var(--space-8);
  }

  .story__number-divider {
    width: 60px;
    height: 1px;
  }
}
