/* ═══════════════════════════════════════════════════════════════
   hexsel.io — Travels stylesheet
   Instagram-style photo feed. Mobile-first.
   Inherits design tokens + lightbox from main.css.
   ═══════════════════════════════════════════════════════════════ */

/* ── Page shell ──────────────────────────────────────────────── */
.travels-body {
  background: var(--bg);
}

.travels-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.travels-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s4);
  padding-block: var(--s3);
}
.travels-header__actions {
  display: flex;
  align-items: center;
  gap: var(--s2);
}

/* ── Feed wrapper ────────────────────────────────────────────── */
.feed {
  width: 100%;
  max-width: 470px;
  margin-inline: auto;
  padding-inline: 0;
  padding-block: var(--s6) var(--s16);
}

.feed__intro {
  padding: 0 var(--s4) var(--s5);
  text-align: center;
}
.feed__title {
  font-family: var(--font-mono);
  font-size: var(--fs-xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: var(--s2);
}
.feed__sub {
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: 1.7;
}

/* ── Post card ───────────────────────────────────────────────── */
.feed__list {
  display: flex;
  flex-direction: column;
  gap: var(--s6);
}

.post {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* Header: avatar + identity */
.post__head {
  display: flex;
  align-items: center;
  gap: var(--s3);
  padding: var(--s3) var(--s4);
}
.post__avatar {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #E0895D);
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px var(--accent-glow);
}
.post__identity { min-width: 0; line-height: 1.3; }
.post__user {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.01em;
}
.post__loc {
  display: block;
  font-size: var(--fs-xs);
  color: var(--text-2);
  letter-spacing: 0.02em;
}

/* Media (clickable → lightbox) — reuses .gallery__btn for JS */
.post__media.gallery__btn {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  margin: 0;
  background: #0A0908;
  border: none;
  border-block: 1px solid var(--border);
  cursor: zoom-in;
  overflow: hidden;
}
.post__media .gallery__img {
  width: 100%;
  height: auto;
  display: block;
}
.post__media .gallery__zoom {
  position: absolute;
  top: var(--s3);
  right: var(--s3);
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-md);
  color: #EDE8E3;
  background: rgba(10,9,8,0.55);
  border: 1px solid rgba(237,232,227,0.25);
  border-radius: var(--r-md);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 180ms;
  pointer-events: none;
}
.post__media:hover .gallery__zoom,
.post__media:focus-visible .gallery__zoom { opacity: 1; }

/* Action row */
.post__actions {
  display: flex;
  align-items: center;
  gap: var(--s4);
  padding: var(--s3) var(--s4) 0;
  color: var(--text);
}
.post__action {
  display: inline-flex;
  color: var(--text);
  transition: color 150ms, transform 150ms;
  min-width: 44px; min-height: 32px;
  align-items: center;
}
.post__action:hover { color: var(--accent); transform: scale(1.08); }
.post__action--save { margin-left: auto; }

/* Caption + meta */
.post__body { padding: var(--s2) var(--s4) var(--s4); }
.post__likes {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--s2);
}
.post__caption {
  font-size: var(--fs-sm);
  color: var(--text);
  line-height: 1.6;
}
.post__caption .post__user {
  margin-right: var(--s2);
}
.post__date {
  display: block;
  margin-top: var(--s3);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  opacity: 0.8;
}

/* ── Wider screens — keep the IG single-column feel, just breathe ─ */
@media (min-width: 640px) {
  .feed { padding-block: var(--s10) var(--s20); }
  .post { border-radius: var(--r-lg); }
}

/* ── Mobile — edge-to-edge cards ─────────────────────────────── */
@media (max-width: 539px) {
  .feed { max-width: 100%; padding-block: var(--s4) var(--s12); }
  .post {
    border-radius: 0;
    border-inline: none;
  }
  .feed__list { gap: var(--s4); }
}