/* صفحه درباره ما — هم‌سبک تیم/بلاگ، تایم‌لاین، ریسپانسیو */

.section-about .page-header-block {
  margin-bottom: clamp(2rem, 5vw, 3rem);
  max-width: 42rem;
  position: relative;
  padding-inline-end: 0.5rem;
}

.section-about .page-header-block::after {
  content: "";
  display: block;
  width: clamp(3rem, 12vw, 5.5rem);
  height: 3px;
  margin-top: 1.35rem;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--accent),
    color-mix(in srgb, var(--accent-soft) 40%, transparent)
  );
}

.section-about .page-header .section-title {
  font-size: clamp(1.85rem, 4.5vw, 2.65rem);
  line-height: 1.2;
}

.section-about .page-header .section-desc {
  font-size: clamp(0.95rem, 2vw, 1.08rem);
  line-height: 1.85;
  color: var(--text-muted);
  max-width: 38rem;
}

/* ——— بلوک‌های اصلی ——— */

.about-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(1.15rem, 3vw, 1.75rem);
}

.about-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  grid-template-areas: "visual content";
  gap: clamp(1.15rem, 3vw, 2.25rem);
  align-items: center;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: var(--radius-lg, 18px);
  scroll-margin-top: 1.5rem;
  direction: rtl;
  overflow: hidden;
  transition:
    transform 0.4s var(--ease),
    border-color 0.3s var(--ease),
    box-shadow 0.4s var(--ease);
}

.about-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(
    180deg,
    transparent,
    color-mix(in srgb, var(--accent) 55%, transparent),
    transparent
  );
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.about-row:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--glass-border));
  box-shadow:
    var(--shadow),
    0 16px 48px color-mix(in srgb, var(--accent) 8%, transparent);
}

.about-row:hover::before {
  opacity: 1;
}

.about-row:not(.about-row--has-media) {
  grid-template-columns: minmax(0, 0.28fr) minmax(0, 1fr);
}

.about-row--reverse {
  grid-template-areas: "content visual";
}

.about-row--reverse:not(.about-row--has-media) {
  grid-template-areas: "content visual";
}

.about-row__visual {
  grid-area: visual;
  min-width: 0;
  position: relative;
}

.about-row__visual--index {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: clamp(5.5rem, 18vw, 8.5rem);
}

.about-row__index {
  display: grid;
  place-items: center;
  width: clamp(4.5rem, 14vw, 6.5rem);
  height: clamp(4.5rem, 14vw, 6.5rem);
  border-radius: 20px;
  font-size: clamp(1.35rem, 3.5vw, 1.85rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: color-mix(in srgb, var(--accent) 70%, var(--text));
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--accent) 10%, var(--surface)),
    color-mix(in srgb, var(--accent-soft) 50%, var(--bg))
  );
  border: 1px solid color-mix(in srgb, var(--accent) 18%, var(--glass-border));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 35%, transparent);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.about-row:hover .about-row__index {
  transform: scale(1.04);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 35%, transparent),
    0 10px 32px color-mix(in srgb, var(--accent) 14%, transparent);
}

.about-row__media {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  max-height: none;
  border: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--bg) 70%, var(--surface));
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.about-row:hover .about-row__media {
  transform: scale(1.015);
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.12);
}

.about-row__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.about-row__badge {
  position: absolute;
  top: 0.65rem;
  inset-inline-start: 0.65rem;
  z-index: 1;
  padding: 0.28rem 0.55rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.about-row__year {
  display: grid;
  place-items: center;
  min-height: clamp(5.5rem, 16vw, 7.5rem);
  border-radius: 16px;
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: color-mix(in srgb, var(--accent) 65%, var(--text));
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--accent) 12%, var(--surface)),
    color-mix(in srgb, var(--accent-soft) 45%, var(--bg))
  );
  border: 1px solid color-mix(in srgb, var(--accent) 20%, var(--glass-border));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #fff 30%, transparent);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.about-row--chapter:hover .about-row__year {
  transform: scale(1.03);
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, #fff 30%, transparent),
    0 12px 36px color-mix(in srgb, var(--accent) 12%, transparent);
}

.about-row__content {
  grid-area: content;
  min-width: 0;
  direction: rtl;
  text-align: right;
}

.about-row__eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.about-row--chapter .about-row__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: none;
  color: var(--accent);
}

.about-row__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.2rem, 2.4vw, 1.55rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  transition: color 0.25s var(--ease);
}

.about-row:hover .about-row__title {
  color: color-mix(in srgb, var(--accent) 35%, var(--text));
}

.about-row--chapter .about-row__title {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
}

.about-row__body {
  margin: 0;
  font-size: clamp(0.9rem, 1.8vw, 1rem);
  line-height: 1.85;
  color: var(--text-muted);
  text-align: justify;
  text-align-last: right;
}

.about-row__body p {
  margin: 0 0 0.75rem;
}

.about-row__body p:last-child {
  margin-bottom: 0;
}

.about-member-link {
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, currentColor 45%, transparent);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.about-member-link:hover {
  border-bottom-color: currentColor;
}

.about-member-link--0 { color: #2f6b52; }
.about-member-link--1 { color: #5f9a38; }
.about-member-link--2 { color: #aad082; }
.about-member-link--3 { color: #c9a84c; }
.about-member-link--4 { color: #5eb5a6; }
.about-member-link--5 { color: #4a8f6b; }
.about-member-link--6 { color: #7bae52; }
.about-member-link--7 { color: #3d7a5c; }

/* ——— بخش داستان / مسیر ——— */

.about-path {
  margin-top: clamp(2.5rem, 6vw, 3.5rem);
  padding-top: clamp(2rem, 5vw, 2.75rem);
  border-top: 1px solid var(--glass-border);
  scroll-margin-top: 1.5rem;
}

.about-path__head {
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
  direction: rtl;
  text-align: right;
  max-width: 36rem;
}

.about-path__head .section-eyebrow {
  margin-bottom: 0.35rem;
}

.about-path__title {
  margin: 0;
  font-size: clamp(1.45rem, 3vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.about-stack--path {
  position: relative;
  margin-top: 0.25rem;
  gap: clamp(1.25rem, 3.5vw, 2rem);
  --about-timeline-rail: 1.35rem;
}

.about-timeline-node {
  display: none;
}

@media (min-width: 900px) {
  /* خط عمودی تایم‌لاین */
  .about-stack--path::before {
    content: "";
    position: absolute;
    top: 1.75rem;
    bottom: 1.75rem;
    left: var(--about-timeline-rail);
    width: 2px;
    margin-left: -1px;
    background: linear-gradient(
      180deg,
      transparent 0%,
      color-mix(in srgb, var(--accent) 35%, var(--glass-border)) 10%,
      color-mix(in srgb, var(--accent) 35%, var(--glass-border)) 90%,
      transparent 100%
    );
    pointer-events: none;
    z-index: 0;
  }

  .about-row--chapter {
    z-index: 1;
    overflow: visible;
    padding-left: calc(clamp(1.25rem, 3vw, 2rem) + 1.65rem);
  }

  .about-timeline-node {
    display: block;
    position: absolute;
    left: var(--about-timeline-rail);
    top: 50%;
    width: 11px;
    height: 11px;
    margin: -5.5px 0 0 -5.5px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-soft) 70%, var(--surface));
    z-index: 3;
    pointer-events: none;
  }
}

/* غیرفعال کردن پرش پیش‌فرض glass-card روی ردیف‌ها */
.section-about .about-row.glass-card:hover {
  transform: translateY(-3px);
}

/* ——— ریسپانسیو ——— */

@media (max-width: 899px) {
  .section-about .page-header-block {
    margin-bottom: 1.75rem;
  }

  .about-row,
  .about-row--reverse,
  .about-row:not(.about-row--has-media),
  .about-row--reverse:not(.about-row--has-media) {
    grid-template-columns: 1fr;
    grid-template-areas:
      "visual"
      "content";
    gap: 1rem;
    padding: clamp(1.1rem, 4vw, 1.35rem);
  }

  .about-row::before {
    inset: auto 0 0 0;
    width: auto;
    height: 3px;
    border-radius: 4px 4px 0 0;
  }

  .about-row__visual--index {
    min-height: auto;
    justify-content: flex-start;
  }

  .about-row__index {
    width: 3.25rem;
    height: 3.25rem;
    font-size: 1.1rem;
    border-radius: 14px;
  }

  .about-row__media {
    aspect-ratio: 16 / 9;
    max-height: 220px;
  }

  .about-row__year {
    min-height: 4.5rem;
    aspect-ratio: auto;
  }

  .about-row__body {
    text-align: right;
    text-align-last: right;
  }

  .about-stack--path::before,
  .about-timeline-node {
    display: none;
  }
}

@media (max-width: 480px) {
  .section-about .page-header .section-title {
    font-size: 1.65rem;
  }

  .about-row__title {
    font-size: 1.12rem;
  }

  .about-row__media {
    max-height: 180px;
  }
}

@media (min-width: 900px) {
  .about-stack {
    gap: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .about-row,
  .about-row__media,
  .about-row__index,
  .about-row__year {
    transition: none;
  }

  .about-row:hover,
  .section-about .about-row.glass-card:hover {
    transform: none;
  }

  .about-row:hover .about-row__media,
  .about-row:hover .about-row__index {
    transform: none;
  }
}