/* ==========================================================
   AMCDD — Knowledge & Resource Center
   ========================================================== */

.rc {
  --rc-line: #e6ecf3;
  --rc-soft: #f5f8fb;
  --rc-green: #7ab648;
  --rc-green-dark: #5c9436;
  --rc-navy: #0b2545;
  --rc-text: #33475b;
  --rc-muted: #6b7f92;
}

/* === Hero === */
.rc-hero {
  position: relative;
  padding: 4.5rem 0 3.5rem;
  background: linear-gradient(135deg, #0b2545 0%, #133b63 55%, #1c4f7c 100%);
  overflow: hidden;
}
.rc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, rgba(122,182,72,.22), transparent 55%),
    radial-gradient(circle at 10% 90%, rgba(255,255,255,.08), transparent 50%);
  pointer-events: none;
}
.rc-hero--slim { padding: 3.2rem 0 2.6rem; }
.rc-hero__inner { position: relative; z-index: 1; }
.rc-hero__content { max-width: 780px; }
.rc-overline {
  display: inline-block;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
  margin-bottom: .7rem;
}
.rc-hero h1 {
  margin: 0 0 .8rem;
  color: #fff;
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -.01em;
}
.rc-hero p {
  margin: 0;
  max-width: 640px;
  color: rgba(255,255,255,.82);
  font-size: 1.02rem;
  line-height: 1.75;
}
.rc-hero__link {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-top: 1.2rem;
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  border-bottom: 2px solid rgba(255,255,255,.35);
  padding-bottom: 2px;
  transition: border-color .2s ease, color .2s ease;
}
.rc-hero__link:hover { border-color: var(--rc-green); color: #cdebb0; }
.rc-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-top: 2.2rem;
}
.rc-stat {
  padding: 1rem 1.1rem;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(6px);
}
.rc-stat strong {
  display: block;
  color: #fff;
  font-size: 1.7rem;
  font-weight: 800;
  line-height: 1.1;
}
.rc-stat span {
  display: block;
  margin-top: .2rem;
  color: rgba(255,255,255,.7);
  font-size: .78rem;
}

/* === Section head === */
.rc-section-head { margin: 0 0 1.8rem; }
.rc-section-head .rc-overline { color: var(--rc-green-dark); }
.rc-section-head h2 {
  margin: 0;
  color: var(--rc-navy);
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  line-height: 1.2;
}

/* === Categories === */
.rc-cats { padding: 3.4rem 0 1rem; background: #fff; }
.rc-cats--slim { padding: 2.2rem 0 .5rem; }
.rc-cats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: .9rem;
}
.rc-cats__grid--compact {
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: .6rem;
}
.rc-cat {
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--rc-line);
  border-radius: 16px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}
.rc-cat:hover {
  border-color: var(--rc-green);
  transform: translateY(-3px);
  box-shadow: 0 16px 30px -22px rgba(11,37,69,.45);
}
.rc-cat.is-active {
  border-color: var(--rc-green);
  background: #f4fbee;
  box-shadow: inset 0 0 0 1px var(--rc-green);
}
.rc-cat.is-empty { opacity: .62; }
.rc-cat__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: #eef6e6;
  color: var(--rc-green-dark);
}
.rc-cat__icon svg { width: 22px; height: 22px; }
.rc-cat__body { display: flex; flex-direction: column; gap: .15rem; min-width: 0; }
.rc-cat__title { font-weight: 700; font-size: .95rem; color: var(--rc-navy); line-height: 1.3; }
.rc-cat__count { font-size: .76rem; color: var(--rc-muted); }
.rc-cat__arrow { margin-inline-start: auto; color: #b6c4d2; }
.rc-cat__arrow svg { width: 18px; height: 18px; }
.rc-cats__grid--compact .rc-cat__arrow { display: none; }

/* === Filters === */
.rc-results { padding: 2.6rem 0 3.4rem; background: var(--rc-soft); }
.rc-filters { margin-bottom: 1.8rem; }
.rc-filters__row {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: .6rem;
}
.rc-filter { position: relative; display: flex; flex: 1 1 160px; min-width: 0; }
.rc-filter--search { flex: 2 1 240px; }
.rc-filter--search svg {
  position: absolute;
  top: 50%;
  inset-inline-start: .95rem;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: #94a3b8;
  pointer-events: none;
  z-index: 1;
}
.rc-filter input,
.rc-filter select {
  width: 100%;
  height: 48px;
  margin: 0;
  font-family: inherit;
  font-size: .92rem;
  line-height: 1.5;
  color: var(--rc-navy);
  background-color: #fff;
  border: 1.5px solid #dde5ee;
  border-radius: 12px;
  padding: .7rem 1rem;
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.rc-filter--search input {
  -webkit-appearance: none;
  appearance: none;
  padding-inline-start: 2.7rem;
}
.rc-filter--search input::-webkit-search-decoration,
.rc-filter--search input::-webkit-search-cancel-button { -webkit-appearance: none; }
.rc-filter select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-inline-end: 2.7rem;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .95rem center;
  background-size: 13px 13px;
}
html[dir="rtl"] .rc-filter select { background-position: left .95rem center; }
.rc-filter select option { padding: .6rem .8rem; }
.rc-filter input:focus,
.rc-filter select:focus {
  border-color: var(--rc-green);
  box-shadow: 0 0 0 4px rgba(122,182,72,.15);
}
.rc-filter--submit,
.rc-filter--reset {
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 1.2rem;
  border-radius: 12px;
  border: 1.5px solid var(--rc-green);
  background: var(--rc-green);
  color: #fff;
  font-family: inherit;
  font-size: .84rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease;
}
.rc-filter--reset { background: #fff; border-color: var(--rc-line); color: var(--rc-muted); }
.rc-filter--submit:hover { background: var(--rc-green-dark); border-color: var(--rc-green-dark); }
.rc-filter--reset:hover { border-color: var(--rc-green); color: var(--rc-green-dark); }
.rc-filters__count { margin: .8rem 0 0; font-size: .84rem; color: var(--rc-muted); }
.rc-filters__count strong { color: var(--rc-navy); }
@media (max-width: 900px) {
  .rc-filter { flex: 1 1 100%; }
  .rc-filter--submit, .rc-filter--reset { flex: 1 1 auto; }
}

/* === Cards === */
.rc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.2rem;
}
.rcard {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--rc-line);
  border-radius: 18px;
  background: #fff;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.rcard:hover {
  transform: translateY(-4px);
  border-color: #d3e3c4;
  box-shadow: 0 20px 38px -26px rgba(11,37,69,.5);
}
.rcard__media {
  position: relative;
  height: 168px;
  background: linear-gradient(135deg, #eef4fb, #e6f0e2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.rcard__media img { width: 100%; height: 100%; object-fit: cover; }
.rcard__icon { color: var(--rc-green-dark); opacity: .85; }
.rcard__icon svg { width: 46px; height: 46px; }
.rcard__cat,
.rcard__format {
  position: absolute;
  top: .7rem;
  padding: .22rem .65rem;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .03em;
}
.rcard__cat {
  inset-inline-start: .7rem;
  background: rgba(11,37,69,.86);
  color: #fff;
}
.rcard__format {
  inset-inline-end: .7rem;
  background: #fff;
  color: var(--rc-green-dark);
  border: 1px solid #d9e8cb;
}
.rcard__body { display: flex; flex-direction: column; gap: .55rem; padding: 1.1rem 1.2rem 1.3rem; flex: 1; }
.rcard__title { margin: 0; font-size: 1.02rem; line-height: 1.45; }
.rcard__title a { color: var(--rc-navy); text-decoration: none; }
.rcard__title a:hover { color: var(--rc-green-dark); }
.rcard__desc { margin: 0; font-size: .86rem; line-height: 1.65; color: var(--rc-text); }
.rcard__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.rcard__meta li {
  padding: .16rem .55rem;
  border-radius: 999px;
  background: #f1f5f9;
  color: #5b6b7c;
  font-size: .7rem;
  font-weight: 600;
}
.rcard__actions { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: auto; padding-top: .4rem; }
.rcard__btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem .85rem;
  border-radius: 10px;
  border: 1px solid var(--rc-line);
  background: #fff;
  color: var(--rc-navy);
  font-size: .8rem;
  font-weight: 700;
  text-decoration: none;
  transition: all .18s ease;
}
.rcard__btn svg { width: 14px; height: 14px; }
.rcard__btn:hover { border-color: var(--rc-green); color: var(--rc-green-dark); }
.rcard__btn--primary {
  background: var(--rc-green);
  border-color: var(--rc-green);
  color: #fff;
}
.rcard__btn--primary:hover { background: var(--rc-green-dark); border-color: var(--rc-green-dark); color: #fff; }
.rcard--video .rcard__media { background: linear-gradient(135deg, #102c4d, #1d4b7a); }
.rcard--video .rcard__icon { color: #cdebb0; }

/* === Empty === */
.rc-empty {
  padding: 3rem 1.5rem;
  text-align: center;
  border: 1px dashed var(--rc-line);
  border-radius: 18px;
  background: #fff;
}
.rc-empty svg { width: 40px; height: 40px; color: #b6c4d2; }
.rc-empty h3 { margin: .8rem 0 .3rem; color: var(--rc-navy); font-size: 1.1rem; }
.rc-empty p { margin: 0 0 1rem; color: var(--rc-muted); font-size: .9rem; }
.rc-empty--sm { padding: 1.6rem 1.2rem; }
.rc-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1.1rem;
  border-radius: 10px;
  border: 1px solid var(--rc-line);
  background: #fff;
  color: var(--rc-navy);
  font-size: .84rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all .18s ease;
}
.rc-btn svg { width: 15px; height: 15px; }
.rc-btn:hover { border-color: var(--rc-green); color: var(--rc-green-dark); }
.rc-btn--primary {
  background: var(--rc-green);
  border-color: var(--rc-green);
  color: #fff;
}
.rc-btn--primary:hover { background: var(--rc-green-dark); border-color: var(--rc-green-dark); color: #fff; }
.rc-btn--ghost { background: #f1f5f9; }
.rc-btn--block { width: 100%; justify-content: center; margin-top: 1rem; }

/* === Media section === */
.rc-media { padding: 3rem 0 3.4rem; background: #fff; }
.rc-grid--media { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* === Pagination === */
.rc-pagination { margin-top: 2.4rem; }
.rc-pagination__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.rc-pagination__list li { margin: 0; padding: 0; list-style: none; }
.rc-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 .7rem;
  border-radius: 12px;
  border: 1px solid var(--rc-line);
  background: #fff;
  color: var(--rc-navy);
  font-size: .88rem;
  font-weight: 700;
  text-decoration: none;
  transition: all .18s ease;
}
.rc-pagination .page-numbers:hover { border-color: var(--rc-green); color: var(--rc-green-dark); }
.rc-pagination .page-numbers.current {
  background: var(--rc-green);
  border-color: var(--rc-green);
  color: #fff;
}
.rc-pagination .page-numbers.dots { border-color: transparent; background: transparent; color: var(--rc-muted); }

/* === Single resource === */
.rc-single__hero { padding: 2.4rem 0 2rem; background: linear-gradient(135deg, #0b2545, #16406b); color: #fff; }
.rc-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  font-size: .8rem;
  color: rgba(255,255,255,.65);
  margin-bottom: 1.4rem;
}
.rc-breadcrumb a { color: rgba(255,255,255,.85); text-decoration: none; }
.rc-breadcrumb a:hover { color: #cdebb0; }
.rc-breadcrumb .is-current { color: rgba(255,255,255,.55); }
.rc-single__head { display: flex; align-items: flex-start; gap: 1.1rem; }
.rc-single__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 62px;
  height: 62px;
  border-radius: 18px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: #cdebb0;
}
.rc-single__icon svg { width: 30px; height: 30px; }
.rc-single__cat {
  display: inline-block;
  margin-bottom: .4rem;
  padding: .2rem .7rem;
  border-radius: 999px;
  background: rgba(122,182,72,.22);
  color: #d9f0c2;
  font-size: .72rem;
  font-weight: 700;
}
.rc-single__head h1 { margin: 0; color: #fff; font-size: clamp(1.5rem, 3.4vw, 2.3rem); line-height: 1.22; }
.rc-single__sub { margin: .5rem 0 0; color: rgba(255,255,255,.72); font-size: .9rem; }
.rc-single__actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.6rem; }
.rc-single__actions .rc-btn { border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.1); color: #fff; }
.rc-single__actions .rc-btn:hover { background: rgba(255,255,255,.2); color: #fff; }
.rc-single__actions .rc-btn--primary { background: var(--rc-green); border-color: var(--rc-green); }
.rc-single__actions .rc-btn--primary:hover { background: var(--rc-green-dark); }

.rc-single__body { padding: 2.6rem 0 3rem; background: var(--rc-soft); }
.rc-single__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.6rem;
  align-items: start;
}
.rc-single__video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  background: #0b2545;
  margin-bottom: 1.6rem;
}
.rc-single__video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.rc-single__cover { margin: 0 0 1.6rem; border-radius: 18px; overflow: hidden; }
.rc-single__cover img { width: 100%; display: block; }
.rc-single__abstract,
.rc-single__content,
.rc-single__cite {
  background: #fff;
  border: 1px solid var(--rc-line);
  border-radius: 18px;
  padding: 1.4rem 1.5rem;
  margin-bottom: 1.2rem;
}
.rc-single__abstract h2,
.rc-single__cite h2 {
  margin: 0 0 .7rem;
  font-size: 1.08rem;
  color: var(--rc-navy);
}
.rc-single__abstract p,
.rc-single__content p,
.rc-single__cite p { margin: 0 0 .8rem; line-height: 1.8; color: var(--rc-text); }
.rc-single__content > :last-child { margin-bottom: 0; }
.rc-single__cite-text {
  font-size: .88rem;
  font-style: italic;
  padding-inline-start: .9rem;
  border-inline-start: 3px solid var(--rc-green);
}

.rc-facts {
  background: #fff;
  border: 1px solid var(--rc-line);
  border-radius: 18px;
  padding: 1.2rem 1.2rem 1.4rem;
}
.rc-facts__title { margin: 0 0 1rem; font-size: 1rem; color: var(--rc-navy); }
.rc-fact {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  padding: .6rem 0;
  border-bottom: 1px dashed var(--rc-line);
}
.rc-fact:last-child { border-bottom: 0; }
.rc-fact__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: #eef6e6;
  color: var(--rc-green-dark);
}
.rc-fact__icon svg { width: 16px; height: 16px; }
.rc-fact__body { display: flex; flex-direction: column; min-width: 0; }
.rc-fact__label { font-size: .72rem; color: var(--rc-muted); text-transform: uppercase; letter-spacing: .06em; }
.rc-fact__value { font-size: .9rem; font-weight: 700; color: var(--rc-navy); word-break: break-word; }
.rc-related { padding: 3rem 0; background: #fff; }
@media (max-width: 900px) {
  .rc-single__grid { grid-template-columns: 1fr; }
}