/* ============================================================
   06 · COMPONENTS · Timeline
   Vertical alternating timeline with scroll-linked lime fill.
   ============================================================ */

.c-timeline {
  position: relative;
  margin-inline: auto;
  max-width: 980px;
}

.c-timeline__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 14px;
  width: 2px;
  background: var(--border-strong);
  border-radius: 2px;
}

.c-timeline__line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--accent), var(--accent-deep));
  border-radius: 2px;
  box-shadow: 0 0 14px rgba(30, 94, 213, 0.65);
  transition: height 80ms linear;
}

@media (min-width: 800px) {
  .c-timeline__line {
    left: 50%;
    transform: translateX(-1px);
  }
}

.c-timeline__items {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 8px 0;
}

.c-timeline__item {
  position: relative;
  padding-left: 48px;
}

body.bricks-is-frontend .c-timeline__item {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}

body.bricks-is-frontend .c-timeline__item.is-in {
  opacity: 1;
  transform: none;
}

@media (min-width: 800px) {
  .c-timeline__item {
    width: 50%;
    padding-right: 48px;
    padding-left: 0;
  }

  .c-timeline__item--right {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 48px;
  }
}

.c-timeline__node {
  position: absolute;
  top: 28px;
  left: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border-strong);
  z-index: 3;
  transition:
    background 280ms,
    border-color 280ms,
    box-shadow 280ms,
    transform 280ms;
}

@media (min-width: 800px) {
  .c-timeline__node { left: auto; right: -9px; }
  .c-timeline__item--right .c-timeline__node { left: -9px; right: auto; }
}

.c-timeline__item.is-in .c-timeline__node {
  background: var(--accent);
  border-color: var(--accent-deep);
  box-shadow:
    0 0 0 6px rgba(30, 94, 213, 0.20),
    0 0 18px rgba(30, 94, 213, 0.5);
  transform: scale(1.12);
}

.c-timeline__box {
  position: relative;
  padding: 22px 24px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition:
    border-color 280ms,
    box-shadow 280ms,
    transform 280ms;
  overflow: hidden;
}

.c-timeline__box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: currentColor;
  opacity: 0.85;
}

.c-timeline__item[data-kind="Experiencia"]    .c-timeline__box { color: var(--accent-deep); }
.c-timeline__item[data-kind="Emprendimiento"] .c-timeline__box { color: #6D5EF8; }
.c-timeline__item[data-kind="Formación"]      .c-timeline__box { color: #0A8E84; }
.c-timeline__item[data-kind="Certificación"]  .c-timeline__box { color: #B47A12; }

.c-timeline__item.is-in .c-timeline__box {
  box-shadow: var(--shadow-pop);
  border-color: var(--border-strong);
}

.c-timeline__box:hover { transform: translateY(-3px); }

.c-timeline__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: var(--text);
  margin-top: 4px;
}

.c-timeline__logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
}

.c-timeline__kind {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid currentColor;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.c-timeline__kind::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.c-timeline__period {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-3);
  letter-spacing: 0.04em;
}

.c-timeline__role {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

.c-timeline__org {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13.5px;
  color: currentColor;
}

.c-timeline__desc {
  font-size: 13.5px;
  color: var(--text-2);
  line-height: 1.5;
}

.c-timeline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 4px;
}

.c-timeline__tag {
  font-size: 10.5px;
  font-weight: 500;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-2);
  letter-spacing: 0.02em;
}
