/* SWFL Spotlight — Series landing page styles.
 *
 * Loaded only on swfl_series taxonomy archives by inc/conditional-assets.php.
 * Tokens come from swfl-tokens.css. Accent (amber/teal) is gated by the
 * body class swfl-series--accent-* applied via inc/series-blocks.php.
 *
 * Class names are prefixed swfl- to align with the rest of the codebase
 * and avoid collisions with parent-theme TT5 styles.
 */

/* ============================================================
   Series accent — switches by body class set on the series archive.
   ============================================================ */
body.swfl-series--accent-amber {
  --series-color:  var(--swfl-amber);
  --series-deep:   var(--swfl-amber-deep);
  --series-soft:   var(--swfl-amber-soft);
  --series-wash:   var(--swfl-amber-wash);
  --series-shadow: var(--shadow-sun);
}
body.swfl-series--accent-teal {
  --series-color:  var(--swfl-teal);
  --series-deep:   var(--swfl-teal-deep);
  --series-soft:   var(--swfl-teal-soft);
  --series-wash:   var(--swfl-teal-wash);
  --series-shadow: var(--shadow-wave);
}

/* Force every section in the series template to span edge-to-edge —
 * same trick the front page uses to defeat TT5's content padding. */
.swfl-series-page > * {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  width: 100vw;
  max-width: 100vw;
}

/* ============================================================
   Hero (editorial, sand, calm)
   ============================================================ */
.swfl-series-hero {
  position: relative;
  background: var(--bg-page);
  padding: 72px 28px 88px;
  overflow: hidden;
}
.swfl-series-hero__in {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 64px;
  align-items: center;
}
.swfl-series-hero__left {
  position: relative;
  z-index: 2;
}
.swfl-series-hero__crumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  color: var(--fg-3);
  text-decoration: none;
  margin-bottom: 28px;
  transition: color 140ms var(--ease-smooth);
}
.swfl-series-hero__crumb:hover { color: var(--series-deep); }
.swfl-series-hero__crumb-arrow {
  display: inline-block;
  transform: rotate(180deg);
  transition: transform 140ms var(--ease-smooth);
}
.swfl-series-hero__crumb:hover .swfl-series-hero__crumb-arrow {
  transform: rotate(180deg) translateX(2px);
}

.swfl-series-hero__accent {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.swfl-series-hero__bar {
  width: 48px;
  height: 4px;
  border-radius: 999px;
  background: var(--series-color);
}
.swfl-series-hero__label {
  font-family: var(--font-body);
  font-weight: var(--fw-extra);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--series-deep);
}

.swfl-series-hero__title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(48px, 6.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--swfl-slate);
  margin: 0 0 24px;
  text-wrap: balance;
}
.swfl-series-hero__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--series-deep);
}

.swfl-series-hero__dek {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 1.45;
  color: var(--fg-2);
  max-width: 46ch;
  margin: 0 0 32px;
}

.swfl-series-hero__meta {
  display: flex;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--swfl-line);
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--fg-3);
}
.swfl-series-hero__meta strong {
  color: var(--swfl-slate);
  font-weight: var(--fw-bold);
}

/* Right side: big series glyph in a circular sand tile */
.swfl-series-hero__glyph-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.swfl-series-hero__glyph {
  width: clamp(220px, 26vw, 320px);
  height: clamp(220px, 26vw, 320px);
  border-radius: 999px;
  background: var(--series-wash);
  border: 1px solid var(--series-soft);
  display: grid;
  place-items: center;
  position: relative;
  box-shadow:
    0 40px 90px -30px rgba(20, 20, 20, 0.12),
    inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}
.swfl-series-hero__glyph-inner {
  font-family: var(--font-display);
  font-size: clamp(96px, 13vw, 150px);
  line-height: 1;
  color: var(--series-deep);
  font-weight: var(--fw-bold);
}
.swfl-series-hero__glyph::before,
.swfl-series-hero__glyph::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  border: 1px dashed var(--series-soft);
  pointer-events: none;
}
.swfl-series-hero__glyph::before { inset: -24px; opacity: 0.6; }
.swfl-series-hero__glyph::after  { inset: -72px; opacity: 0.3; }

/* ============================================================
   Sticky pill rail beneath the header
   ============================================================ */
.swfl-series-rail {
  position: sticky;
  top: 80px; /* below the main site header */
  z-index: 20;
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--swfl-line);
  border-bottom: 1px solid var(--swfl-line);
}
.swfl-series-rail__in {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
}
.swfl-series-rail__in::-webkit-scrollbar { display: none; }
.swfl-series-rail__label {
  font-family: var(--font-body);
  font-weight: var(--fw-extra);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-4);
  margin-right: 8px;
  white-space: nowrap;
}
.swfl-series-rail__pill {
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: var(--fw-semibold);
  color: var(--fg-2);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: all 140ms var(--ease-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.swfl-series-rail__pill:hover {
  background: var(--bg-raised);
  color: var(--swfl-slate);
}
.swfl-series-rail__pill[aria-current="page"] {
  background: var(--series-color);
  color: var(--swfl-slate);
  font-weight: var(--fw-bold);
}
.swfl-series-rail__pill-ico {
  font-family: var(--font-display);
  font-size: 13px;
}

/* ============================================================
   Lead story (pinned feature)
   ============================================================ */
.swfl-lead-story {
  padding: 88px 28px 64px;
  background: var(--bg-surface);
}
.swfl-lead-story__in {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}
.swfl-lead-story__ribbon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--series-color);
  color: var(--swfl-slate);
  font-family: var(--font-body);
  font-weight: var(--fw-extra);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  margin-bottom: 18px;
}
.swfl-lead-story__ribbon::before {
  content: "★";
  font-size: 12px;
}
.swfl-lead-story__image {
  width: 100%;
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.swfl-lead-story__image::after {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--series-color) 0%, transparent 65%);
  opacity: 0.25;
  pointer-events: none;
}
.swfl-lead-story__image--empty {
  background: linear-gradient(135deg, var(--series-wash), var(--bg-sunk));
  border: 1px dashed var(--swfl-line-strong);
  box-shadow: none;
}
.swfl-lead-story__body h2 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--swfl-slate);
  margin: 0 0 18px;
  text-wrap: balance;
}
.swfl-lead-story__body h2 a {
  color: inherit;
  text-decoration: none;
  background-image: linear-gradient(var(--series-color), var(--series-color));
  background-position: 0 100%;
  background-size: 0 2px;
  background-repeat: no-repeat;
  transition: background-size 220ms var(--ease-smooth);
  padding-bottom: 4px;
}
.swfl-lead-story__body h2 a:hover {
  background-size: 100% 2px;
}
.swfl-lead-story__body p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
  margin: 0 0 24px;
  max-width: 52ch;
}
.swfl-lead-story__meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: var(--fw-extra);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-4);
  margin-bottom: 28px;
}
.swfl-lead-story__meta strong {
  color: var(--swfl-slate);
}

/* Reused button for "Read the story" inside the lead block */
.swfl-btn.swfl-btn--primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--swfl-amber);
  color: var(--swfl-slate);
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  font-size: 14px;
  padding: 14px 22px;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: all 220ms var(--ease-smooth);
}
.swfl-btn.swfl-btn--primary:hover {
  background: var(--swfl-amber-deep);
  transform: translateY(-1px);
}

/* ============================================================
   Archive section header + post grid (reuses .swfl-post-card chrome)
   ============================================================ */
.swfl-series-archive {
  background: var(--bg-page);
  padding: 64px 28px 88px;
}
.swfl-series-archive__head {
  max-width: 1200px;
  margin: 0 auto 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--swfl-line);
}
.swfl-series-archive__title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--swfl-slate);
  margin: 0;
}
.swfl-series-archive__title em {
  font-style: italic;
  color: var(--series-deep);
  font-weight: 400;
}

.swfl-series-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: block !important;
  grid-template-columns: none !important;
  gap: 0 !important;
}
.swfl-series-grid .wp-block-post-template {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.swfl-series-grid .wp-block-post {
  min-width: 0;
  width: 100%;
}
.swfl-series-grid .swfl-post-card {
  background: var(--bg-surface);
  border: 1px solid var(--swfl-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 220ms var(--ease-smooth);
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
}
.swfl-series-grid .swfl-post-card:hover {
  border-color: var(--series-color);
  transform: translateY(-2px);
  box-shadow: var(--series-shadow);
}
.swfl-series-grid .swfl-post-card-img img {
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 0;
}
.swfl-series-grid .swfl-post-card-date {
  font-family: var(--font-body);
  font-weight: var(--fw-extra);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--series-deep);
  padding: 18px 20px 0;
  margin: 0;
}
.swfl-series-grid .swfl-post-card-title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--swfl-slate);
  padding: 8px 20px 0;
  margin: 0;
}
.swfl-series-grid .swfl-post-card-title a {
  color: inherit;
  text-decoration: none;
}
.swfl-series-grid .swfl-post-card-title a:hover { color: var(--series-deep); }
.swfl-series-grid .swfl-post-card-excerpt {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg-3);
  padding: 8px 20px 20px;
  margin: 0;
}

/* Pagination (uses core/query-pagination markup) */
.swfl-series-pagination {
  margin-top: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.swfl-series-pagination .page-numbers,
.swfl-series-pagination a {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--swfl-line);
  background: var(--bg-surface);
  color: var(--fg-2);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 140ms var(--ease-smooth);
}
.swfl-series-pagination .page-numbers:hover,
.swfl-series-pagination a:hover {
  border-color: var(--series-color);
  color: var(--series-deep);
}
.swfl-series-pagination .page-numbers.current {
  background: var(--series-color);
  border-color: var(--series-color);
  color: var(--swfl-slate);
}

/* ============================================================
   Submit-to-this-series banded CTA
   ============================================================ */
.swfl-series-submit {
  padding: 72px 28px;
  background: var(--swfl-slate);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.swfl-series-submit::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  border-radius: 999px;
  background: radial-gradient(circle, var(--series-color) 0%, transparent 65%);
  opacity: 0.12;
  pointer-events: none;
}
.swfl-series-submit__in {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr auto;
  gap: 48px;
  align-items: center;
  position: relative;
}
.swfl-series-submit__eyebrow {
  font-family: var(--font-body);
  font-weight: var(--fw-extra);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--series-color);
  margin-bottom: 14px;
}
.swfl-series-submit__title {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  font-size: clamp(26px, 3vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  color: #fff;
  max-width: 22ch;
  text-wrap: balance;
}
.swfl-series-submit__title em {
  font-style: italic;
  color: var(--series-color);
  font-weight: 400;
}
.swfl-series-submit__dek {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  color: #c8c8c8;
  margin: 0;
  max-width: 50ch;
}
.swfl-series-submit__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--series-color);
  color: var(--swfl-slate);
  font-family: var(--font-body);
  font-weight: var(--fw-bold);
  font-size: 15px;
  padding: 18px 28px;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: all 220ms var(--ease-smooth);
  white-space: nowrap;
}
.swfl-series-submit__cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--series-shadow);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .swfl-series-hero__in {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .swfl-series-hero__glyph-wrap {
    order: -1;
    justify-content: flex-start;
  }
  .swfl-series-hero__glyph {
    width: 180px;
    height: 180px;
  }
  .swfl-series-hero__glyph-inner { font-size: 84px; }
  .swfl-series-hero__glyph::before { inset: -16px; }
  .swfl-series-hero__glyph::after  { inset: -48px; }
  .swfl-lead-story__in { grid-template-columns: 1fr; gap: 32px; }
  .swfl-series-grid .wp-block-post-template { grid-template-columns: repeat(2, 1fr); }
  .swfl-series-submit__in { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .swfl-series-hero { padding: 48px 24px 56px; }
  .swfl-series-hero__glyph-wrap { display: none; }
  .swfl-series-rail { top: 64px; }
  .swfl-series-rail__label { display: none; }
  .swfl-lead-story { padding: 56px 24px 40px; }
  .swfl-series-archive { padding: 24px 24px 64px; }
  .swfl-series-grid .wp-block-post-template { grid-template-columns: 1fr; gap: 24px; }
  .swfl-series-submit { padding: 56px 24px; }
  .swfl-series-submit__title { font-size: clamp(24px, 5vw, 32px); }
}
