/* ============================================================
   THE PATH TO WATER — Seerah River Theme v2
   Center river with alternating left/right turning points,
   stream source at top, lake at bottom
   ============================================================ */

/* ── "The journey begins" label — sits above the river, centered ── */
.river-source-label-wrap {
  text-align: center;
  padding: 0;
  margin: 0;
}

/* ── River Container — full width, not constrained by .content ── */
.river-flow {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Tighten the divider before the river */
.river-source-label-wrap + .river-flow {
  margin-top: 0;
}

/* ── The River Line (center) ── */
.river-flow::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(
    to bottom,
    var(--accent) 0%,
    var(--accent) 100%
  );
  opacity: 0.25;
}

/* River thickens as it flows — overlay segments */
.river-flow::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 40%;
  width: 3px;
  transform: translateX(-50%);
  background: var(--accent);
  opacity: 0.2;
  border-radius: 2px;
}

/* ── Stream Source (top) ── */
.river-source {
  display: flex;
  justify-content: center;
  margin-bottom: 0.8rem;
  position: relative;
}

.river-source-label {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.5;
}

.river-source-dot {
  display: block;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.6;
}

/* ── River Bend (Turning Point) ── */
.river-bend {
  position: relative;
  display: flex;
  margin-bottom: 3rem;
  min-height: 80px;
}

/* ── Node on the river ── */
.river-node {
  position: absolute;
  left: 50%;
  top: 1.2rem;
  width: 12px;
  height: 12px;
  background: var(--bg);
  border: 2px solid var(--accent);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
  transition: background 0.4s ease;
}

.river-bend.visible .river-node {
  background: var(--accent);
}

/* ── Card container ── */
.bend-card {
  width: 45%;
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s, box-shadow 0.3s;
}

.river-bend.visible .bend-card {
  opacity: 1;
  transform: translateY(0);
}

.bend-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

/* ── Left alignment ── */
.bend-left .bend-card {
  margin-right: auto;
  margin-left: 0;
}

/* ── Right alignment ── */
.bend-right .bend-card {
  margin-left: auto;
  margin-right: 0;
}

/* ── Bend Number & Title ── */
.bend-card .bend-num {
  font-family: var(--serif);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
}

.bend-card h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 0.8rem;
  margin-top: 0;
}

.bend-card p {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 0.8rem;
}

.bend-card p:last-child {
  margin-bottom: 0;
}

/* ── Ayah/Hadith blocks inside cards ── */
.bend-card .ayah-block,
.bend-card .hadith-block {
  margin: 0.8rem 0;
  padding: 0.9rem 1rem;
  font-size: 0.88rem;
}

.bend-card .ayah-block p,
.bend-card .hadith-block p {
  font-size: 0.92rem;
  margin-bottom: 0.2rem;
}

/* ── River Lake (ending) ── */
.river-lake {
  position: relative;
  max-width: 520px;
  margin: 2rem auto 0;
  padding: 2.5rem 4rem;
  background: linear-gradient(180deg, var(--bg-aside) 0%, rgba(45,106,79,0.04) 100%);
  border: 1px solid var(--border);
  border-radius: 50% / 20%;
  text-align: center;
}

.river-lake::before {
  content: '';
  position: absolute;
  top: -2rem;
  left: 50%;
  width: 2px;
  height: 2rem;
  background: var(--accent);
  opacity: 0.25;
  transform: translateX(-50%);
}

.river-lake h3 {
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}

.river-lake p {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 0.8rem;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.river-lake .lake-resources {
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.85rem;
  color: var(--text-light);
  text-align: center;
}

.river-lake .lake-resources strong {
  display: block;
  color: var(--text);
  margin-bottom: 0.8rem;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.lake-resource-item {
  display: block;
  background: var(--bg-section);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.82rem;
  color: var(--text);
  line-height: 1.4;
}

.lake-resource-item em {
  color: var(--accent);
  font-style: normal;
  font-weight: 600;
}

.lake-resource-item span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-lighter);
  margin-top: 0.15rem;
}

.river-lake .lake-resources strong {
  color: var(--text);
}

/* ── Intro section above river ── */
.seerah-intro {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Responsive: Mobile collapses to left-side timeline ── */
@media (max-width: 700px) {
  .river-flow::before {
    left: 1.2rem;
    transform: none;
  }
  .river-flow::after {
    left: 1.2rem;
    transform: none;
  }
  .river-node {
    left: 1.2rem;
    transform: translateX(-50%);
  }
  .bend-card {
    width: auto;
    margin-left: 2.5rem !important;
    margin-right: 0 !important;
  }
  .river-lake {
    border-radius: var(--radius);
  }
  .river-source {
    text-align: left;
    padding-left: 0.85rem;
  }
}

/* ── Expandable Card Content ── */
.bend-expand-icon {
  text-align: right;
  font-size: 0.75rem;
  color: var(--accent);
  opacity: 0.5;
  transition: transform 0.25s, opacity 0.25s;
  margin-top: 0.5rem;
}

.bend-card.expanded .bend-expand-icon {
  transform: rotate(90deg);
  opacity: 0.8;
}

.bend-expanded {
  display: none;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.bend-card.expanded .bend-expanded {
  display: block;
}

.bend-expanded p {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.75;
  margin-bottom: 0.8rem;
}