/**
 * Single blog post template — premium MSA article layout.
 *
 * Loaded only on `is_singular('post')` (see msa_blog_assets() in functions.php).
 * Every rule is scoped under `.blog-post-page` so it can never leak into the
 * homepage, archives, program/trainer CPT singles, header or footer.
 *
 * Palette mirrors the rest of the theme:
 *   navy   #050a24 / #101a4a       blue  #4cc9ff
 *   lime   #b7f238                 red   #ff334b
 *   text   #17215c
 */

/* ---------------------------------------------------------------------------
 * Shared container
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-post-container {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

/* ---------------------------------------------------------------------------
 * HERO
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-post-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(68px, 5vw, 82px) 0 clamp(54px, 4.5vw, 72px);
  min-height: auto;
  color: #fff;
  background:
    radial-gradient(circle at 15% 22%, rgba(76, 201, 255, .14), transparent 32%),
    radial-gradient(circle at 78% 18%, rgba(183, 242, 56, .10), transparent 30%),
    linear-gradient(135deg, #050a24 0%, #101a4a 52%, #050a24 100%);
}

/* Decorative tennis-line streaks behind the hero */
.blog-post-page .blog-post-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.6%, rgba(255, 255, 255, .04) 49.8%, rgba(255, 255, 255, .04) 50.2%, transparent 50.4%);
  pointer-events: none;
}

.blog-post-page .blog-post-hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .75fr);
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}

.blog-post-page .blog-post-hero-copy {
  min-width: 0;
}

/* Breadcrumbs */
.blog-post-page .blog-post-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, .72);
  font-size: 14px;
  font-weight: 700;
}

.blog-post-page .blog-post-breadcrumbs a {
  color: #b7f238;
  text-decoration: none;
  transition: color .18s ease;
}

.blog-post-page .blog-post-breadcrumbs a:hover {
  color: #cdf76b;
}

.blog-post-page .blog-post-breadcrumbs span[aria-hidden] {
  color: rgba(255, 255, 255, .4);
}

.blog-post-page .blog-post-breadcrumbs .blog-post-breadcrumbs__current {
  color: rgba(255, 255, 255, .55);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Category eyebrow */
.blog-post-page .blog-post-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 26px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(76, 201, 255, .12);
  border: 1px solid rgba(76, 201, 255, .34);
  color: #cdeeff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.blog-post-page .blog-post-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b7f238;
  box-shadow: 0 0 0 4px rgba(183, 242, 56, .18);
}

.blog-post-page .blog-post-title {
  margin: 18px 0 0;
  font-size: clamp(26px, 2.6vw, 40px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.035em;
  color: #fff;
}

.blog-post-page .blog-post-excerpt {
  margin: 22px 0 0;
  max-width: 56ch;
  color: rgba(255, 255, 255, .82);
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.6;
}

/* Hero meta row */
.blog-post-page .blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 28px;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  font-weight: 800;
}

.blog-post-page .blog-post-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.blog-post-page .blog-post-meta svg {
  width: 16px;
  height: 16px;
  stroke: #4cc9ff;
  flex: none;
}

.blog-post-page .blog-post-meta__author {
  color: inherit;
  text-decoration: none;
  transition: color .15s ease;
}

.blog-post-page .blog-post-meta__author:hover {
  color: #b7f238;
}

/* ---------------------------------------------------------------------------
 * HERO VISUAL — decorative tennis-court card
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-post-hero-visual {
  min-width: 0;
}

.blog-post-page .blog-post-court {
  position: relative;
  border-radius: 26px;
  padding: 26px;
  background:
    linear-gradient(160deg, rgba(76, 201, 255, .16), rgba(10, 18, 54, .55));
  border: 1px solid rgba(120, 170, 255, .26);
  box-shadow:
    0 30px 80px rgba(4, 10, 40, .55),
    inset 0 1px 0 rgba(255, 255, 255, .08);
  backdrop-filter: blur(6px);
}

.blog-post-page .blog-post-court svg {
  display: block;
  width: 100%;
  height: auto;
}

.blog-post-page .blog-post-court__ball {
  animation: blog-post-ball-bob 4.2s ease-in-out infinite;
  transform-origin: center;
}

@keyframes blog-post-ball-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (prefers-reduced-motion: reduce) {
  .blog-post-page .blog-post-court__ball { animation: none; }
}

@media (min-width: 981px) {
  .blog-post-page .blog-post-hero {
    padding: 90px 0 32px;
  }

  .blog-post-page .blog-post-hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, .62fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .blog-post-page .blog-post-hero-visual {
    width: min(100%, 320px);
    justify-self: end;
  }

  .blog-post-page .blog-post-court {
    border-radius: 22px;
    padding: 20px;
  }
}

/* ---------------------------------------------------------------------------
 * CONTENT SECTION
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-post-content-section {
  padding: clamp(48px, 4vw, 64px) 0 clamp(64px, 6vw, 96px);
  background:
    radial-gradient(circle at 12% 18%, rgba(76, 201, 255, .07), transparent 28%),
    linear-gradient(180deg, #f6f8ff 0%, #ffffff 42%, #f4f7ff 100%);
}

.blog-post-page .blog-post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 48px;
  align-items: start;
}

.blog-post-page .blog-post-main {
  min-width: 0;
}

/* Featured image */
.blog-post-page .blog-post-featured {
  margin: 0 0 34px;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(24, 35, 93, .14);
}

.blog-post-page .blog-post-featured img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  display: block;
}

/* ---------------------------------------------------------------------------
 * Article typography
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-post-content {
  color: #17215c;
  font-size: 19px;
  line-height: 1.75;
}

.blog-post-page .blog-post-content > *:first-child {
  margin-top: 0;
}

.blog-post-page .blog-post-content p {
  margin: 0 0 22px;
}

.blog-post-page .blog-post-content a {
  color: #1f6fd6;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-post-page .blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  margin: 8px 0 24px;
}

.blog-post-page .blog-post-content h2 {
  margin: 44px 0 18px;
  color: #17215c;
  font-size: clamp(28px, 2.3vw, 40px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.035em;
  scroll-margin-top: 100px;
}

.blog-post-page .blog-post-content h3 {
  margin: 34px 0 14px;
  color: #17215c;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 900;
  scroll-margin-top: 100px;
}

.blog-post-page .blog-post-content ul,
.blog-post-page .blog-post-content ol {
  margin: 0 0 26px;
  padding-left: 0;
  list-style: none;
}

.blog-post-page .blog-post-content ol {
  counter-reset: blog-post-ol;
}

.blog-post-page .blog-post-content li {
  position: relative;
  padding-left: 30px;
  margin: 10px 0;
}

.blog-post-page .blog-post-content ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #b7f238;
  box-shadow: 0 0 0 4px rgba(183, 242, 56, .18);
}

.blog-post-page .blog-post-content ol li::before {
  counter-increment: blog-post-ol;
  content: counter(blog-post-ol);
  position: absolute;
  left: 0;
  top: .15em;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(76, 201, 255, .16);
  color: #1f6fd6;
  font-size: 13px;
  font-weight: 900;
  display: grid;
  place-items: center;
}

/* Blockquote / callout */
.blog-post-page .blog-post-content blockquote {
  margin: 36px 0;
  padding: 28px 32px;
  border-radius: 18px;
  color: #17215c;
  background:
    linear-gradient(135deg, rgba(76, 201, 255, .10), rgba(255, 255, 255, .92));
  border: 1px solid rgba(76, 201, 255, .30);
  box-shadow: 0 18px 50px rgba(24, 35, 93, .08);
  font-size: 20px;
  line-height: 1.55;
}

.blog-post-page .blog-post-content blockquote::before {
  content: "\201C";
  display: block;
  color: #4cc9ff;
  font-size: 64px;
  line-height: .7;
  font-weight: 900;
}

.blog-post-page .blog-post-content blockquote p {
  margin: 0;
}

.blog-post-page .blog-post-content blockquote cite {
  display: block;
  margin-top: 14px;
  font-size: 15px;
  font-style: normal;
  font-weight: 800;
  color: rgba(23, 33, 92, .65);
}

/* ---------------------------------------------------------------------------
 * SIDEBAR
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-post-sidebar {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 22px;
  min-width: 0;
}

.blog-post-page .blog-sidebar-card {
  padding: 26px;
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(255, 255, 255, .94));
  border: 1px solid rgba(23, 33, 92, .09);
  box-shadow: 0 24px 70px rgba(24, 35, 93, .10);
}

.blog-post-page .blog-sidebar-card__title {
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #1f6fd6;
}

/* Author card */
.blog-post-page .blog-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.blog-post-page .blog-author img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex: none;
  border: 2px solid rgba(76, 201, 255, .4);
}

.blog-post-page .blog-author__name {
  margin: 0;
  font-size: 17px;
  font-weight: 900;
  color: #17215c;
}

.blog-post-page .blog-author__role {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.4;
  color: rgba(23, 33, 92, .62);
}

.blog-post-page .blog-author-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  color: #1f6fd6;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.blog-post-page .blog-author-card__link:hover {
  color: #0f5ec0;
}

/* Table of contents */
.blog-post-page .blog-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: blog-toc;
}

.blog-post-page .blog-toc__list li {
  counter-increment: blog-toc;
  position: relative;
  padding: 8px 0 8px 34px;
  border-top: 1px solid rgba(23, 33, 92, .08);
}

.blog-post-page .blog-toc__list li:first-child {
  border-top: 0;
}

.blog-post-page .blog-toc__list li::before {
  content: counter(blog-toc);
  position: absolute;
  left: 0;
  top: 7px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(76, 201, 255, .16);
  color: #1f6fd6;
  font-size: 12px;
  font-weight: 900;
  display: grid;
  place-items: center;
}

.blog-post-page .blog-toc__list a {
  color: #17215c;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.blog-post-page .blog-toc__list a:hover {
  color: #1f6fd6;
}

/* Mobile-only TOC copy — hidden on desktop/tablet, shown ≤640px (see media query). */
.blog-post-page .blog-toc-card--mobile {
  display: none;
}

/* Mobile-only "join MSA" CTA card — hidden on desktop, shown ≤640px (see media query). */
.blog-post-page .blog-mobile-join-card {
  display: none;
}

/* CTA card */
.blog-post-page .blog-cta-card {
  position: relative;
  overflow: hidden;
  padding: 30px 28px;
  border-radius: 20px;
  color: #fff;
  background:
    radial-gradient(circle at 80% 12%, rgba(76, 201, 255, .22), transparent 40%),
    linear-gradient(150deg, #0a1336 0%, #16235e 100%);
  border: 1px solid rgba(120, 170, 255, .22);
  box-shadow: 0 24px 70px rgba(10, 18, 54, .35);
}

.blog-post-page .blog-cta-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: .5;
  pointer-events: none;
}

.blog-post-page .blog-cta-card > * {
  position: relative;
  z-index: 1;
}

.blog-post-page .blog-cta-card__title {
  margin: 0;
  font-size: 23px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.blog-post-page .blog-cta-card__text {
  margin: 12px 0 22px;
  font-size: 15px;
  line-height: 1.55;
  color: rgba(255, 255, 255, .82);
}

.blog-post-page .blog-cta-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 999px;
  background: #b7f238;
  color: #0d1b3a;
  font-size: 15px;
  font-weight: 900;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease;
}

.blog-post-page .blog-cta-card__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(183, 242, 56, .35);
}

/* ---------------------------------------------------------------------------
 * RELATED POSTS
 * ------------------------------------------------------------------------ */
.blog-post-page .blog-related {
  margin-top: clamp(56px, 6vw, 84px);
}

.blog-post-page .blog-related__title {
  margin: 0 0 28px;
  color: #17215c;
  font-size: clamp(28px, 2.4vw, 40px);
  font-weight: 900;
  letter-spacing: -0.035em;
}

.blog-post-page .blog-related__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.blog-post-page .blog-related-card {
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(23, 33, 92, .08);
  box-shadow: 0 18px 50px rgba(24, 35, 93, .08);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}

.blog-post-page .blog-related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 64px rgba(24, 35, 93, .14);
}

.blog-post-page .blog-related-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(135deg, #101a4a, #050a24);
}

.blog-post-page .blog-related-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-post-page .blog-related-card__cat {
  position: absolute;
  left: 14px;
  top: 14px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #b7f238;
  color: #0d1b3a;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.blog-post-page .blog-related-card__body {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-post-page .blog-related-card__heading {
  margin: 0;
  font-size: 18px;
  line-height: 1.3;
  font-weight: 900;
  color: #17215c;
}

.blog-post-page .blog-related-card__meta {
  margin-top: auto;
  padding-top: 14px;
  color: rgba(23, 33, 92, .55);
  font-size: 13px;
  font-weight: 700;
}

/* ---------------------------------------------------------------------------
 * RESPONSIVE
 * ------------------------------------------------------------------------ */
@media (max-width: 980px) {
  .blog-post-page .blog-post-hero-grid,
  .blog-post-page .blog-post-layout {
    grid-template-columns: 1fr;
  }

  .blog-post-page .blog-post-hero-visual {
    order: -1;
    max-width: 460px;
  }

  .blog-post-page .blog-post-sidebar {
    position: static;
  }

  .blog-post-page .blog-related__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .blog-post-page .blog-post-hero {
    padding: 72px 0 48px;
  }

  .blog-post-page .blog-post-title {
    font-size: clamp(22px, 6vw, 28px);
  }

  /* Task 1: hide the decorative court on mobile (keeps the hero compact). */
  .blog-post-page .blog-post-hero-visual {
    display: none;
  }

  /* Task 2: show the mobile TOC after the hero, hide the sidebar copy. */
  .blog-post-page .blog-toc-card--mobile {
    display: block;
    margin-bottom: 28px;
  }

  .blog-post-page .blog-post-sidebar .blog-toc-card {
    display: none;
  }

  /* Mobile-only "join MSA" CTA — uses the shared .blog-sidebar-card surface. */
  .blog-post-page .blog-mobile-join-card {
    display: block;
  }

  .blog-post-page .blog-mobile-join-card__text {
    margin: 0 0 16px;
    color: rgba(23, 33, 92, .72);
    font-size: 15px;
    line-height: 1.55;
  }

  .blog-post-page .blog-mobile-join-card__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 999px;
    background: var(--red);
    color: #fff;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 14px 28px rgba(230, 40, 43, .22);
    transition: transform .18s ease, box-shadow .18s ease;
  }

  .blog-post-page .blog-mobile-join-card__btn:hover,
  .blog-post-page .blog-mobile-join-card__btn:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(230, 40, 43, .28);
    outline: none;
  }

  .blog-post-page .blog-post-content {
    font-size: 17px;
  }

  .blog-post-page .blog-post-featured img {
    aspect-ratio: 16 / 10;
  }

  .blog-post-page .blog-post-content blockquote {
    padding: 22px 22px;
  }

  .blog-post-page .blog-related__grid {
    grid-template-columns: 1fr;
  }
}