/*
 * Inovarian Theme — Custom CSS
 * Teal dark + gold, inovasi/ketahanan pangan portal
 * Prefix: iv- (scoped, no conflict)
 */

/* ── VARIABLES ── */
:root {
  --iv-teal-dark:  #1a4a3a;
  --iv-teal-mid:   #2a6a50;
  --iv-teal-light: #3d8a68;
  --iv-gold:       #c8841a;
  --iv-gold-light: #e09a30;
  --iv-cream:      #f7f4ee;
  --iv-sand:       #ede8dc;
  --iv-text:       #1a1a1a;
  --iv-text-mid:   #444;
  --iv-text-light: #777;
  --iv-border:     #ddd;
  --iv-white:      #ffffff;
}

* { box-sizing: border-box; }
body {
  font-family: 'Open Sans', sans-serif;
  background: var(--iv-cream);
  color: var(--iv-text);
  font-size: 14px;
}

/* ── HEADER ── */
.iv-site-header {
  background: var(--iv-cream);
  border-bottom: 1px solid var(--iv-border);
  padding: 10px 0;
}
.iv-brand-wrap {
  display: flex; align-items: center; gap: 8px;
  text-decoration: none; flex-shrink: 0;
}
.iv-brand-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem; flex-shrink: 0;
}
.iv-brand-logo {
  width: 42px; height: 42px; border-radius: 50%;
  object-fit: contain; flex-shrink: 0;
}
.iv-brand-text-main {
  font-family: 'Merriweather', serif;
  font-size: 1.45rem; font-weight: 700;
  color: var(--iv-teal-dark); line-height: 1;
}
.iv-brand-text-sub {
  font-size: .6rem; color: var(--iv-text-light);
  letter-spacing: .04em; margin-top: 2px;
}
.iv-header-search .form-control {
  border-radius: 20px 0 0 20px;
  border: 1px solid #ccc; font-size: .82rem;
  background: #f0ede6; outline: none;
}
.iv-header-search .iv-btn-search {
  background: #fff; border: 1px solid #ccc;
  border-left: none; border-radius: 0 20px 20px 0;
  color: var(--iv-text-mid); padding: 6px 12px;
  cursor: pointer; transition: background .2s;
}
.iv-header-search .iv-btn-search:hover { background: var(--iv-sand); }

/* ── NAVBAR SCROLL WRAP ── */
.iv-nav-wrap {
  background: var(--iv-teal-dark);
}
.iv-nav-inner {
  display: flex; align-items: stretch; position: relative;
}
.iv-nav-arrow {
  display: none; align-items: center; justify-content: center;
  width: 32px; background: rgba(0,0,0,.25);
  color: rgba(255,255,255,.7); border: none;
  cursor: pointer; font-size: 13px; flex-shrink: 0;
  transition: color .2s, background .2s;
}
.iv-nav-arrow:hover { color: var(--iv-gold-light); background: rgba(0,0,0,.4); }
.iv-nav-arrow.visible { display: flex; }
.iv-nav-scroll {
  display: flex; overflow-x: auto;
  scrollbar-width: none; scroll-behavior: smooth; flex: 1;
}
.iv-nav-scroll::-webkit-scrollbar { display: none; }
.iv-nav-link {
  font-family: 'Lato', sans-serif;
  font-weight: 700; font-size: .82rem;
  color: rgba(255,255,255,.88);
  padding: 12px 16px; transition: background .2s, color .2s;
  white-space: nowrap; text-decoration: none; display: block; flex-shrink: 0;
}
.iv-nav-link:hover { color: #fff; background: rgba(255,255,255,.1); }
.iv-nav-link.active { background: var(--iv-gold); color: #fff; }

/* ── HERO CAROUSEL ── */
.iv-hero-section {
  background: var(--iv-white); padding: 16px 0;
}
.iv-hero-slide {
  position: relative; height: 400px;
  display: flex; align-items: flex-end;
  padding: 0 0 32px 32px; overflow: hidden;
  background: linear-gradient(to right, rgba(0,0,0,.78) 40%, rgba(0,0,0,.15) 100%),
              var(--iv-teal-dark) center/cover no-repeat;
}
.iv-hero-slide-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; z-index: 0;
}
.iv-hero-slide-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,.78) 38%, rgba(0,0,0,.12) 100%);
  z-index: 1;
}
.iv-hero-slide-content { position: relative; z-index: 2; }
.iv-hero-title {
  font-family: 'Lato', sans-serif;
  font-size: 1.6rem; font-weight: 900;
  color: #fff; line-height: 1.2;
  text-transform: uppercase; max-width: 480px;
  text-shadow: 1px 2px 6px rgba(0,0,0,.5);
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.iv-hero-subtitle {
  color: rgba(255,255,255,.82);
  font-size: .88rem; max-width: 380px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.carousel-indicators [data-bs-target] {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgba(255,255,255,.5); border: none; margin: 0 3px;
}
.carousel-indicators .active { background: var(--iv-gold) !important; }

/* ── SIDEBAR CARDS ── */
.iv-sidebar-card {
  display: flex; gap: 10px;
  padding: 12px 0; border-bottom: 1px solid var(--iv-border);
  text-decoration: none; color: inherit; transition: background .15s;
}
.iv-sidebar-card:last-of-type { border-bottom: none; }
.iv-sidebar-card:hover { background: rgba(0,0,0,.02); }
.iv-sidebar-thumb {
  width: 68px; height: 68px;
  object-fit: cover; border-radius: 4px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
}
.iv-sidebar-thumb-placeholder {
  width: 68px; height: 68px; border-radius: 4px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: rgba(255,255,255,.2);
}
.iv-sidebar-label {
  font-family: 'Lato', sans-serif; font-size: .65rem; font-weight: 900;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--iv-gold); margin-bottom: 3px;
}
.iv-sidebar-title {
  font-family: 'Merriweather', serif; font-size: .82rem; font-weight: 700;
  color: var(--iv-text); line-height: 1.35; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.iv-sidebar-card:hover .iv-sidebar-title { color: var(--iv-teal-mid); }
.iv-sidebar-desc { font-size: .73rem; color: var(--iv-text-mid); line-height: 1.5; }
.iv-sidebar-time { font-size: .68rem; color: var(--iv-text-light); margin-top: 3px; }

/* Sidebar search */
.iv-sidebar-search { position: relative; margin-top: 14px; }
.iv-sidebar-search-input {
  border-radius: 4px; border: 1px solid #ccc;
  font-size: .82rem; padding: 8px 38px 8px 12px;
  width: 100%; background: #f9f6f0; outline: none;
  transition: border-color .2s;
}
.iv-sidebar-search-input:focus { border-color: var(--iv-teal-mid); }
.iv-sidebar-search-btn {
  position: absolute; right: 0; top: 0; bottom: 0;
  background: var(--iv-gold); border: none;
  border-radius: 0 4px 4px 0; color: #fff;
  padding: 0 12px; cursor: pointer; transition: background .2s;
}
.iv-sidebar-search-btn:hover { background: var(--iv-gold-light); }

/* ── SECTION HEADING ── */
.iv-section-heading {
  font-family: 'Lato', sans-serif; font-size: .72rem; font-weight: 900;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--iv-gold); border-bottom: 2px solid var(--iv-gold);
  padding-bottom: 5px; margin-bottom: 16px;
}

/* ── FEATURED CARD ── */
.iv-featured-card { text-decoration: none; color: inherit; display: block; }
.iv-featured-card:hover .iv-featured-title { color: var(--iv-teal-mid); }
.iv-featured-thumb {
  width: 100%; height: 200px; object-fit: cover;
  display: block; border-radius: 4px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
}
.iv-featured-thumb-placeholder {
  width: 100%; height: 200px; border-radius: 4px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: rgba(255,255,255,.15);
}
.iv-featured-label {
  font-family: 'Lato', sans-serif; font-size: .65rem; font-weight: 900;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--iv-gold); margin: 10px 0 3px;
}
.iv-featured-title {
  font-family: 'Lato', sans-serif; font-size: .95rem; font-weight: 900;
  color: var(--iv-text); line-height: 1.4; margin-bottom: 5px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .2s;
}
.iv-featured-desc {
  font-size: .78rem; color: var(--iv-text-mid); line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.iv-card-time { font-size: .68rem; color: var(--iv-text-light); margin-top: 6px; }

/* ── HORIZONTAL CARD ── */
.iv-h-card {
  display: flex; gap: 12px;
  padding-bottom: 14px; border-bottom: 1px solid var(--iv-border);
  margin-bottom: 14px; text-decoration: none; color: inherit;
  transition: background .15s;
}
.iv-h-card:last-child { border-bottom: none; margin-bottom: 0; }
.iv-h-card:hover .iv-h-card-title { color: var(--iv-teal-mid); }
.iv-h-card-thumb {
  width: 110px; height: 80px;
  object-fit: cover; border-radius: 4px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
}
.iv-h-card-thumb-placeholder {
  width: 110px; height: 80px; border-radius: 4px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: rgba(255,255,255,.15);
}
.iv-h-card-title {
  font-family: 'Merriweather', serif; font-size: .82rem; font-weight: 700;
  color: var(--iv-text); line-height: 1.4; margin-bottom: 5px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .2s;
}
.iv-h-card-desc {
  font-size: .74rem; color: var(--iv-text-mid); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* ── CONTENT AREA ── */
.iv-content-area { background: var(--iv-white); padding: 24px 0; }

/* ── ARTICLE DETAIL ── */
.iv-article-wrap { background: var(--iv-white); padding: 28px 0 48px; }
.iv-article-cat-badge {
  display: inline-block; background: var(--iv-teal-mid); color: #fff;
  font-family: 'Lato', sans-serif; font-size: .65rem; font-weight: 900;
  letter-spacing: .12em; text-transform: uppercase;
  padding: 3px 10px; margin-bottom: 12px;
  text-decoration: none; transition: background .2s;
}
.iv-article-cat-badge:hover { background: var(--iv-teal-dark); color: #fff; }
.iv-article-title {
  font-family: 'Lato', sans-serif; font-size: 1.8rem; font-weight: 900;
  color: var(--iv-teal-dark); line-height: 1.2; margin-bottom: 10px;
  text-transform: uppercase;
}
.iv-article-meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-size: .78rem; color: var(--iv-text-light);
  padding: 10px 0; border-top: 1px solid var(--iv-border);
  border-bottom: 1px solid var(--iv-border); margin-bottom: 18px;
}
.iv-article-meta i { color: var(--iv-gold); margin-right: 4px; }
.iv-article-hero-img {
  width: 100%; max-height: 400px; object-fit: cover;
  display: block; border-radius: 4px; margin-bottom: 10px;
}
.iv-article-hero-placeholder {
  width: 100%; height: 260px; border-radius: 4px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; color: rgba(255,255,255,.12); margin-bottom: 10px;
}
.iv-img-credit { font-size: .72rem; color: var(--iv-text-light); text-align: right; font-style: italic; margin-bottom: 14px; }

.iv-ringkasan {
  border-left: 4px solid var(--iv-gold);
  padding: 10px 16px; background: rgba(200,132,26,.06);
  margin-bottom: 18px; font-style: italic;
  font-size: .95rem; color: var(--iv-text-mid); line-height: 1.7;
  border-radius: 0 4px 4px 0;
}
.iv-article-body {
  font-family: 'Open Sans', sans-serif;
  font-size: .95rem; line-height: 1.85; color: var(--iv-text);
}
.iv-article-body h1,.iv-article-body h2,.iv-article-body h3,
.iv-article-body h4,.iv-article-body h5 {
  font-family: 'Lato', sans-serif; color: var(--iv-teal-dark);
  margin: 1.3em 0 .5em;
}
.iv-article-body p { margin-bottom: 1em; }
.iv-article-body img { max-width: 100%; border-radius: 4px; }
.iv-article-body a { color: var(--iv-teal-mid); }
.iv-article-body blockquote {
  border-left: 4px solid var(--iv-gold); padding: 8px 16px;
  background: rgba(200,132,26,.05); font-style: italic;
  color: var(--iv-text-mid); margin: 1em 0; border-radius: 0 4px 4px 0;
}
.iv-tag-pill {
  font-size: .75rem; color: var(--iv-text-mid);
  border: 1px solid var(--iv-border); padding: 3px 10px;
  text-decoration: none; transition: border-color .2s, color .2s; display: inline-block;
  border-radius: 20px;
}
.iv-tag-pill:hover { border-color: var(--iv-teal-mid); color: var(--iv-teal-mid); }

/* Sidebar article */
.iv-sidebar-box { background: var(--iv-white); border: 1px solid var(--iv-border); margin-bottom: 18px; }
.iv-sidebar-box-title {
  font-family: 'Lato', sans-serif; font-size: .72rem; font-weight: 900;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--iv-gold); border-bottom: 2px solid var(--iv-gold);
  padding: 10px 14px; margin-bottom: 0;
}
.iv-sidebar-cat-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-bottom: 1px solid #eee;
  text-decoration: none; font-size: .85rem;
  color: var(--iv-teal-dark); transition: background .15s; font-weight: 600;
}
.iv-sidebar-cat-link:last-child { border-bottom: none; }
.iv-sidebar-cat-link:hover, .iv-sidebar-cat-link.active { background: var(--iv-sand); color: var(--iv-teal-light); }
.iv-sidebar-cat-link.active { border-left: 3px solid var(--iv-gold); font-weight: 700; }
.iv-sidebar-recent {
  display: flex; gap: 10px; padding: 10px 14px;
  border-bottom: 1px solid #eee; text-decoration: none;
  transition: background .15s; align-items: flex-start;
}
.iv-sidebar-recent:last-child { border-bottom: none; }
.iv-sidebar-recent:hover { background: var(--iv-sand); }
.iv-sidebar-recent-thumb {
  width: 56px; height: 44px; flex-shrink: 0;
  object-fit: cover; border-radius: 3px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
}
.iv-sidebar-recent-title {
  font-size: .78rem; font-weight: 600; color: var(--iv-text); line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.iv-sidebar-recent:hover .iv-sidebar-recent-title { color: var(--iv-teal-mid); }
.iv-sidebar-recent-date { font-size: .68rem; color: var(--iv-text-light); margin-top: 3px; }

/* Related articles */
.iv-related-card {
  background: var(--iv-white); border: 1px solid var(--iv-border);
  overflow: hidden; text-decoration: none; color: inherit;
  transition: box-shadow .2s; display: flex; flex-direction: column;
}
.iv-related-card:hover { box-shadow: 0 4px 14px rgba(0,0,0,.1); }
.iv-related-thumb { width: 100%; height: 120px; object-fit: cover; }
.iv-related-body { padding: 10px; flex: 1; }
.iv-related-title {
  font-family: 'Lato', sans-serif; font-size: .85rem; font-weight: 900;
  color: var(--iv-text); line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .2s;
}
.iv-related-card:hover .iv-related-title { color: var(--iv-teal-mid); }

/* ── CATEGORY / SEARCH ── */
.iv-page-banner {
  background: linear-gradient(135deg, var(--iv-teal-dark), var(--iv-teal-mid));
  padding: 20px 0; border-bottom: 3px solid var(--iv-gold);
}
.iv-page-banner-title {
  font-family: 'Lato', sans-serif; font-size: 1.6rem; font-weight: 900;
  color: #fff; text-transform: uppercase; letter-spacing: .03em;
}
.iv-page-banner-count { font-size: .8rem; color: rgba(255,255,255,.55); margin-top: 4px; }

.iv-art-row {
  display: flex; gap: 14px; padding: 14px 0;
  border-bottom: 1px solid var(--iv-border);
  text-decoration: none; color: inherit; transition: background .15s;
}
.iv-art-row:hover { background: rgba(0,0,0,.015); }
.iv-art-row-thumb {
  width: 100px; height: 75px; flex-shrink: 0;
  object-fit: cover; border-radius: 4px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
}
.iv-art-row-thumb-placeholder {
  width: 100px; height: 75px; flex-shrink: 0; border-radius: 4px;
  background: linear-gradient(135deg, var(--iv-teal-mid), var(--iv-teal-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: rgba(255,255,255,.15);
}
.iv-art-row-cat {
  font-family: 'Lato', sans-serif; font-size: .65rem; font-weight: 900;
  color: var(--iv-gold); letter-spacing: .1em; text-transform: uppercase; margin-bottom: 4px;
}
.iv-art-row-title {
  font-family: 'Lato', sans-serif; font-size: .9rem; font-weight: 900;
  color: var(--iv-text); line-height: 1.35; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .2s;
}
.iv-art-row:hover .iv-art-row-title { color: var(--iv-teal-mid); }
.iv-art-row-excerpt {
  font-size: .78rem; color: var(--iv-text-mid); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.iv-art-row-meta { font-size: .68rem; color: var(--iv-text-light); margin-top: 4px; }

/* Search form */
.iv-search-wrap {
  background: var(--iv-sand); border-bottom: 2px solid var(--iv-gold); padding: 14px 0;
}
.iv-search-input {
  font-size: 14px; border: 1px solid var(--iv-border);
  border-radius: 20px 0 0 20px; padding: 10px 18px;
  outline: none; flex: 1; background: #fff; transition: border-color .2s;
}
.iv-search-input:focus { border-color: var(--iv-teal-mid); }
.iv-search-btn {
  background: var(--iv-gold); border: none; border-radius: 0 20px 20px 0;
  color: #fff; font-family: 'Lato', sans-serif; font-weight: 900; font-size: .82rem;
  letter-spacing: .06em; padding: 10px 22px; cursor: pointer; transition: background .2s;
  white-space: nowrap;
}
.iv-search-btn:hover { background: var(--iv-gold-light); }

/* Breadcrumb */
.iv-breadcrumb {
  background: var(--iv-sand); border-bottom: 1px solid var(--iv-border);
  padding: 8px 0; font-size: .78rem;
}
.iv-breadcrumb a { color: var(--iv-text-mid); text-decoration: none; }
.iv-breadcrumb a:hover { color: var(--iv-teal-mid); }
.iv-breadcrumb-sep { color: var(--iv-border); margin: 0 6px; }

/* Empty state */
.iv-empty { text-align: center; padding: 60px 0; color: var(--iv-text-light); }
.iv-empty i { font-size: 3rem; margin-bottom: 14px; display: block; color: var(--iv-border); }
.iv-empty h4 { font-family: 'Lato', sans-serif; font-size: 1.3rem; color: var(--iv-teal-dark); margin-bottom: 8px; }

/* Pagination */
.iv-pagination .page-link { border-color: var(--iv-border); color: var(--iv-teal-dark); }
.iv-pagination .page-item.active .page-link { background: var(--iv-teal-mid); border-color: var(--iv-teal-mid); color: #fff; }
.iv-pagination .page-link:hover { background: var(--iv-sand); color: var(--iv-teal-dark); }

/* ── FOOTER ── */
.iv-footer {
  background: var(--iv-teal-dark);
  color: rgba(255,255,255,.7);
}
.iv-footer-top {
  background: #162e22; padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.iv-footer-social {
  width: 32px; height: 32px;
  border: 1px solid rgba(255,255,255,.3); border-radius: 4px;
  display: inline-flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7); font-size: .85rem;
  text-decoration: none; transition: all .2s;
}
.iv-footer-social:hover { background: var(--iv-gold); border-color: var(--iv-gold); color: #fff; }
.iv-footer-bottom { padding: 14px 0; font-size: .76rem; }
.iv-footer-contact { display: flex; align-items: center; gap: 6px; font-size: .76rem; }
.iv-footer-contact i { color: var(--iv-gold-light); }
.iv-footer-copy { font-size: .72rem; color: rgba(255,255,255,.4); }
.iv-footer-right-link {
  color: rgba(255,255,255,.6); font-size: 1rem; text-decoration: none; transition: color .2s;
}
.iv-footer-right-link:hover { color: var(--iv-gold-light); }

/* Scroll to top */
.iv-scroll-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--iv-teal-mid); color: #fff;
  display: none; align-items: center; justify-content: center;
  font-size: 16px; text-decoration: none; z-index: 999;
  box-shadow: 0 2px 10px rgba(0,0,0,.2); transition: background .2s;
}
.iv-scroll-top.visible { display: flex; }
.iv-scroll-top:hover { background: var(--iv-teal-dark); color: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
  .iv-hero-slide { height: 300px; }
  .iv-hero-title { font-size: 1.3rem; }
}
@media (max-width: 576px) {
  .iv-hero-slide { height: 240px; padding: 0 0 20px 16px; }
  .iv-hero-title { font-size: 1.1rem; }
  .iv-article-title { font-size: 1.3rem; }
}