/* ============================================================
   TIMELINE — Stili della pagina pubblica
   Dipende da: base.css
============================================================ */

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(160deg, var(--ochre-100) 0%, var(--bg) 60%);
  padding: 2rem 1.5rem;
  position: relative;
}

.hero__inner {
  max-width: 520px;
}

.hero__label {
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ochre-400);
  margin-bottom: 1rem;
}

.hero__title {
  font-size: clamp(2.4rem, 8vw, 4rem);
  font-weight: 400;
  color: var(--ochre-500);
  line-height: 1.15;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.hero__subtitle {
  font-size: clamp(0.95rem, 2.5vw, 1.1rem);
  color: var(--text-mid);
  font-style: italic;
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 44px;
  border: 2px solid var(--ochre-300);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.hero__scroll-hint span {
  width: 4px;
  height: 12px;
  background: var(--ochre-400);
  border-radius: 2px;
  animation: scrollBounce 1.8s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0);    opacity: 1;   }
  60%       { transform: translateY(8px);  opacity: 0.3; }
}

/* ── Timeline wrapper ───────────────────────────────────────── */
.timeline-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 1.25rem 5rem;
}

/* Linea verticale */
.timeline-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--dot-size) / 2 + 1rem);
  width: var(--line-w);
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--ochre-300) 5%,
    var(--ochre-300) 95%,
    transparent 100%
  );
  pointer-events: none;
  transform-origin: top center;
  transform: scaleY(0);
  transition: transform 1.5s ease;
}

.timeline-line.is-visible {
  transform: scaleY(1);
}

/* ── Dot ────────────────────────────────────────────────────── */
.timeline-dot {
  position: absolute;
  top: 1.25rem;
  left: 1rem;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--ochre-300);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 3px var(--ochre-200);
  z-index: 1;
  transition: transform 0.3s ease, background 0.3s ease;
}

.timeline-item:hover .timeline-dot,
.timeline-item.is-visible .timeline-dot {
  background: var(--ochre-400);
  transform: scale(1.2);
}

/* Dot nascita */
.timeline-dot--birth {
  width: calc(var(--dot-size) * 2);
  height: calc(var(--dot-size) * 2);
  left: calc(1rem - var(--dot-size) / 2);
  top: 1rem;
  background: var(--ochre-400);
  box-shadow: 0 0 0 4px var(--ochre-200), 0 0 16px rgba(200, 151, 58, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-dot__star {
  color: var(--white);
  font-size: 0.9rem;
  line-height: 1;
}

/* ── Items — mobile first ────────────────────────────────────── */
.timeline-item {
  position: relative;
  padding-left: calc(var(--dot-size) + 1rem + 1.5rem);
  margin-bottom: 3.5rem;
  /* animazione scroll */
  opacity: 0;
  transform: translateX(-24px);
  transition:
    opacity  0.65s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-item.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delay */
.timeline-item:nth-child(1) { transition-delay: 0.05s; }
.timeline-item:nth-child(n+2) { transition-delay: 0.08s; }

/* ── Card ────────────────────────────────────────────────────── */
.timeline-card {
  background: var(--white);
  border-radius: var(--card-radius);
  overflow: hidden;
  box-shadow:
    0 2px 8px  rgba(200, 151, 58, 0.08),
    0 8px 28px rgba(200, 151, 58, 0.05);
  border: 1px solid var(--ochre-100);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.timeline-card:hover {
  box-shadow:
    0 4px 16px rgba(200, 151, 58, 0.14),
    0 16px 48px rgba(200, 151, 58, 0.09);
  transform: translateY(-3px);
}

.timeline-card--birth {
  border: 2px solid var(--ochre-300);
  box-shadow:
    0 4px 20px rgba(200, 151, 58, 0.15),
    0 16px 48px rgba(200, 151, 58, 0.10);
}

/* Foto */
.card__photo-wrap {
  width: 100%;
  height: var(--photo-h);
  overflow: hidden;
  background: var(--ochre-100);
}

.card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s ease;
}

.timeline-card:hover .card__photo {
  transform: scale(1.04);
}

/* Body */
.card__body {
  padding: 1.25rem 1.4rem 1.5rem;
}

.card__date {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ochre-400);
  margin-bottom: 0.45rem;
}

.card__title {
  font-size: clamp(1.05rem, 3vw, 1.25rem);
  font-weight: 400;
  color: var(--ochre-500);
  margin-bottom: 0.6rem;
  line-height: 1.25;
}

.card__text {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* Stats pillole (nascita) */
.card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.card__stats span {
  background: var(--ochre-100);
  color: var(--ochre-500);
  border: 1px solid var(--ochre-200);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

/* ── Desktop — alternanza sinistra / destra ─────────────────── */
@media (min-width: 680px) {
  .timeline-line {
    left: 50%;
  }

  .timeline-item {
    width: 46%;
    padding-left: 0;
  }

  .timeline-item[data-side="left"] {
    margin-left: 0;
    margin-right: auto;
    padding-right: 2.5rem;
    transform: translateX(-32px);
  }

  .timeline-item[data-side="right"] {
    margin-left: auto;
    margin-right: 0;
    padding-left: 2.5rem;
    transform: translateX(32px);
  }

  .timeline-item[data-side="left"].is-visible,
  .timeline-item[data-side="right"].is-visible {
    transform: translateX(0);
  }

  .timeline-item[data-side="left"] .timeline-dot {
    left: auto;
    right: calc(-1 * var(--dot-size) / 2 - 1.25rem + var(--line-w) / 2);
  }

  .timeline-item[data-side="right"] .timeline-dot {
    left: calc(-1 * var(--dot-size) / 2 - 1.25rem + var(--line-w) / 2);
    right: auto;
  }

  .timeline-item--birth[data-side="left"] .timeline-dot--birth {
    right: calc(-1 * var(--dot-size) - 1.25rem + var(--line-w) / 2);
    left: auto;
  }
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 2.5rem 1rem 3rem;
  color: var(--text-light);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  font-style: italic;
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .timeline-item,
  .timeline-line,
  .hero__scroll-hint span {
    animation: none;
    transition: none;
    opacity: 1;
    transform: none;
  }
}