/* =========================================================
   SPLI FESTRONIK Page - Article Layout
   ========================================================= */

.festronik-hero {
  min-height: 430px;
  padding: 130px 0 86px;
  background:
    linear-gradient(
      90deg,
      rgba(4, 112, 28, 0.84) 0%,
      rgba(7, 19, 31, 0.62) 52%,
      rgba(7, 19, 31, 0.2) 100%
    ),
    url("../assets/image/festronik-hero.webp") right center / cover no-repeat,
    #07131f;
}

.festronik-hero .container,
.festronik-hero .page-hero-shape {
  position: relative;
  z-index: 1;
}

.festronik-hero .hero-desc {
  max-width: 720px;
}

.festronik-article-section {
  padding: 88px 0 110px;
  background:
    radial-gradient(
      circle at 10% 0%,
      rgba(185, 255, 102, 0.16),
      transparent 28%
    ),
    #f3f6ef;
}

.festronik-article-shell {
  display: block;
  width: min(calc(100% - 32px), 1120px);
  margin-inline: auto;
}

.festronik-toc {
  position: relative;
  top: auto;
  width: min(100%, 980px);
  margin: 0 auto 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(7, 19, 31, 0.08);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.toc-label {
  width: 100%;
  margin: 0 0 4px;
  color: var(--secondary-green);
  font-size: 0.78rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.festronik-toc a {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1.45;
  padding: 8px 12px;
  border-radius: 999px;
  text-align: center;
  transition:
    color var(--transition-base),
    background var(--transition-base),
    transform var(--transition-base);
}

.festronik-toc a:hover {
  color: var(--secondary-green);
  background: rgba(185, 255, 102, 0.28);
  transform: translateY(-2px);
}

.festronik-article {
  width: min(100%, 980px);
  margin-inline: auto;
  background: #fff;
  border-radius: 34px;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid rgba(7, 19, 31, 0.08);
  box-shadow: 0 24px 80px rgba(7, 19, 31, 0.08);
}

.article-kicker {
  display: flex;
  width: fit-content;
  align-items: center;
  min-height: 34px;
  padding: 0 14px;
  margin: 0 auto 16px;
  border-radius: 999px;
  background: rgba(185, 255, 102, 0.24);
  color: var(--secondary-green);
  font-size: 0.78rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.festronik-hero h1 {
  max-width: 860px;
  margin: 0;
  color: #fff;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  text-shadow: 0 16px 42px rgba(0, 0, 0, 0.38);
}
.festronik-article > h2 {
  margin: 0 auto;
  max-width: 860px;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: var(--blue-dark);
  text-align: center;
}

.festronik-article .lead {
  max-width: 760px;
  margin: 24px auto 40px;
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.85;
  text-align: center;
}

.festronik-feature {
  padding: 44px 0 52px;
  border-top: 1px solid rgba(7, 19, 31, 0.08);
  border-bottom: 1px solid rgba(7, 19, 31, 0.08);
  margin-bottom: 48px;
}

.containerless {
  width: 100%;
}

.festronik-visual-card {
  min-height: 470px;
  gap: 18px;
}

.festronik-visual-card h3 {
  position: relative;
  z-index: 1;
  margin-top: 20px;
}

.festronik-visual-card p {
  position: relative;
  z-index: 1;
}

.article-block {
  padding: 42px 0;
  border-bottom: 1px solid rgba(7, 19, 31, 0.08);
}

.article-block:last-child {
  border-bottom: 0;
}

.article-block h2 {
  max-width: 760px;
  margin: 0 auto 18px;
  color: var(--blue-dark);
  font-size: clamp(1.8rem, 3vw, 3.15rem);
  line-height: 1;
  letter-spacing: -0.05em;
  text-align: center;
}

.article-block p {
  max-width: 760px;
  margin: 0 auto 16px;
  color: #485363;
  line-height: 1.9;
  font-size: 1rem;
  text-align: left;
}

.article-list {
  display: grid;
  gap: 12px;
  max-width: 760px;
  margin: 18px auto 26px;
  padding-left: 22px;
  color: #485363;
  line-height: 1.75;
  text-align: left;
}

.article-list li::marker {
  color: var(--primary-green);
  font-weight: 900;
}

.article-figure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 820px;
  gap: 22px;
  margin: 30px auto;
}

.article-figure {
  margin: 0;
}

.article-figure-narrow {
  max-width: 520px;
  margin: 30px auto;
}

.article-image-frame {
  position: relative;
  min-height: 260px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(7, 19, 31, 0.92), rgba(15, 61, 46, 0.86)),
    repeating-linear-gradient(
      -35deg,
      rgba(185, 255, 102, 0.16) 0 2px,
      transparent 2px 18px
    );
  border: 1px solid rgba(7, 19, 31, 0.1);
  box-shadow: 0 16px 46px rgba(7, 19, 31, 0.12);
}

.article-image-frame img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.article-image-frame img[src$=".webp"] + .image-upload-note {
  position: absolute;
}

.image-upload-note {
  z-index: 1;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
  line-height: 1.7;
}

.image-upload-note strong {
  color: var(--acid-green);
}

.article-figure figcaption {
  margin-top: 10px;
  color: var(--text-muted);
  text-align: center;
  font-size: 0.88rem;
  font-style: italic;
}

.article-note {
  margin-top: 34px;
  padding: clamp(28px, 4vw, 44px);
  border: 1px solid rgba(185, 255, 102, 0.3);
  border-radius: 28px;
  background:
    radial-gradient(
      circle at 84% 18%,
      rgba(185, 255, 102, 0.18),
      transparent 28%
    ),
    linear-gradient(135deg, #07131f, #0f3d2e);
  color: #fff;
}

.article-note h2 {
  color: #fff;
}

.article-note p {
  color: rgba(255, 255, 255, 0.74);
}

.article-note .btn-outline {
  border-color: rgba(255, 255, 255, 0.34);
  color: #fff;
}

.article-note .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.cta-banner {
    padding: 40px 24px;
}

@media (max-width: 980px) {
  .festronik-article-shell {
    width: min(calc(100% - 28px), 980px);
  }

  .festronik-toc {
    width: 100%;
  }
}

  .festronik-toc {
  position: relative;
  top: auto;
  width: min(100%, 980px);
  margin: 0 auto 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(7, 19, 31, 0.08);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

  .festronik-toc {
  position: relative;
  top: auto;
  width: min(100%, 980px);
  margin: 0 auto 34px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 18px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(7, 19, 31, 0.08);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

  .toc-label {
  width: 100%;
  margin: 0 0 4px;
  color: var(--secondary-green);
  font-size: 0.78rem;
  font-weight: 900;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}
}

@media (max-width: 860px) {
  .festronik-hero {
    padding: 124px 0 64px;
  }

  .festronik-article-section {
    padding: 54px 0 72px;
  }

  .festronik-article {
  width: min(100%, 980px);
  margin-inline: auto;
  background: #fff;
  border-radius: 34px;
  padding: clamp(28px, 5vw, 58px);
  border: 1px solid rgba(7, 19, 31, 0.08);
  box-shadow: 0 24px 80px rgba(7, 19, 31, 0.08);
}

  .festronik-toc,
  .article-figure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 820px;
  gap: 22px;
  margin: 30px auto;
}

  .festronik-toc {
    justify-content: flex-start;
  }

  .festronik-toc a {
    width: 100%;
    text-align: left;
  }

  .article-image-frame,
  .article-image-frame img {
    min-height: 220px;
  }

  .festronik-feature .service-detail-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 861px) and (max-width: 1100px) {
  .festronik-feature .service-detail-grid {
    grid-template-columns: 1fr;
  }
}