@charset "UTF-8";

/* =========================================
   UDRI Topics Theme
   topics.css
   ========================================= */

:root{
  --topics-navy: #143f69;
  --topics-navy-dark: #0f3152;
  --topics-accent: #d94b3d;
  --topics-accent-bright: #ef5a49;
  --topics-bg: #f7fafc;
  --topics-bg-soft: #eef4f9;
  --topics-line: #d7e1ea;
  --topics-text: #24313d;
  --topics-text-soft: #5c6f82;
  --topics-white: #ffffff;
  --topics-shadow: 0 8px 22px rgba(20, 63, 105, 0.08);
  --topics-shadow-hover: 0 14px 30px rgba(20, 63, 105, 0.14);
  --topics-radius: 14px;
  --topics-max: 1180px;
}

.topics-main-area{
  background: var(--topics-bg);
  min-height: 60vh;
}

.topics-container{
  width: min(var(--topics-max), calc(100% - 40px));
  margin: 0 auto;
}

@media (max-width: 640px){
  .topics-container{
    width: min(var(--topics-max), calc(100% - 24px));
  }
}

/* Hero */
.topics-hero{
  padding: 56px 0 42px;
  background: linear-gradient(180deg, #eef4f9 0%, #e7eff7 100%);
  border-bottom: 1px solid #d8e2ec;
}

.topics-kicker{
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--topics-accent);
}

.topics-title{
  position: relative;
  margin: 0;
  padding-left: 18px;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.2;
  font-weight: 800;
  color: var(--topics-navy);
}

.topics-title::before{
  content: "";
  position: absolute;
  left: 0;
  top: .12em;
  width: 6px;
  height: 1.18em;
  border-radius: 4px;
  background: var(--topics-navy);
}

.topics-lead{
  max-width: 820px;
  margin: 18px 0 0;
  color: #4a6483;
  line-height: 1.9;
  font-size: 1rem;
}

@media (max-width: 640px){
  .topics-hero{
    padding: 42px 0 30px;
  }

  .topics-title{
    padding-left: 14px;
    font-size: 1.9rem;
  }

  .topics-title::before{
    width: 5px;
  }

  .topics-lead{
    margin-top: 14px;
    font-size: .95rem;
  }
}

/* Archive */
.topics-archive{
  padding: 36px 0 56px;
  background: var(--topics-bg);
}

.topics-list{
  display: grid;
  gap: 18px;
}

.topic-card{
  display: block;
  padding: 18px 20px;
  background: var(--topics-white);
  border-radius: 12px;
  border: 1px solid #e4ebf2;
  border-left: 4px solid var(--topics-accent);
  box-shadow: var(--topics-shadow);
  text-decoration: none;
  transition:
    transform .2s ease,
    box-shadow .2s ease,
    border-color .2s ease,
    border-left-color .2s ease;
}

.topic-card:hover,
.topic-card:focus{
  transform: translateY(-3px);
  box-shadow: var(--topics-shadow-hover);
  border-left-color: var(--topics-accent-bright);
  border-color: #d7e3ee;
}

.topic-card-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 8px;
}

.topic-date{
  font-size: 14px;
  font-weight: 700;
  color: var(--topics-navy);
  letter-spacing: .02em;
}

.topic-cat{
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  background: #eef4f9;
  color: var(--topics-navy);
  border: 1px solid #d7e1ea;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
}

.topic-card-title{
  margin: 0;
  font-size: clamp(1.05rem, 1.15vw, 1.2rem);
  line-height: 1.45;
  color: var(--topics-text);
  font-weight: 700;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: calc(1.45em * 2);
}

.topic-card-excerpt{
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--topics-text-soft);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.topic-more{
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--topics-navy);
  letter-spacing: .02em;
}

.topic-card:hover .topic-more{
  color: var(--topics-accent);
}

@media (max-width: 640px){
  .topic-card{
    padding: 18px 16px;
    border-radius: 12px;
  }

  .topic-card-title{
    font-size: 1.08rem;
  }

  .topic-card-excerpt{
    font-size: .95rem;
  }
}

/* Pagination */
.topics-pagination{
  margin-top: 30px;
  text-align: center;
}

.topics-pagination .nav-links{
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.topics-pagination .page-numbers{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--topics-line);
  color: var(--topics-navy);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(20,63,105,.05);
}

.topics-pagination .page-numbers:hover{
  border-color: var(--topics-accent);
  color: var(--topics-accent);
}

.topics-pagination .page-numbers.current{
  background: var(--topics-navy);
  border-color: var(--topics-navy);
  color: #fff;
}

/* Single */
.topics-single{
  padding: 40px 0 70px;
}

.topic-article{
  background: #fff;
  border: 1px solid #e4ebf2;
  border-radius: 16px;
  box-shadow: var(--topics-shadow);
  padding: 34px 34px 40px;
}

.topic-article-header{
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e7eef5;
}

.topic-article-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin-bottom: 12px;
}

.topic-article-title{
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  line-height: 1.4;
  color: var(--topics-text);
  font-weight: 800;
}

.topic-article-content{
  font-size: 16px;
  line-height: 2;
  color: var(--topics-text);
}

.topic-article-content > *:first-child{
  margin-top: 0;
}

.topic-article-content h2,
.topic-article-content h3,
.topic-article-content h4{
  color: var(--topics-navy);
  line-height: 1.5;
  margin-top: 2.2em;
  margin-bottom: .7em;
}

.topic-article-content h2{
  position: relative;
  padding-left: 16px;
  font-size: 1.55rem;
}

.topic-article-content h2::before{
  content: "";
  position: absolute;
  left: 0;
  top: .2em;
  width: 5px;
  height: 1.15em;
  border-radius: 4px;
  background: var(--topics-accent);
}

.topic-article-content h3{
  font-size: 1.25rem;
  border-bottom: 1px solid #e4ebf2;
  padding-bottom: .35em;
}

.topic-article-content p{
  margin: 1.1em 0;
}

.topic-article-content ul,
.topic-article-content ol{
  margin: 1.1em 0 1.1em 1.4em;
  padding: 0;
}

.topic-article-content li{
  margin: .4em 0;
}

.topic-article-content blockquote{
  margin: 1.6em 0;
  padding: 16px 18px;
  border-left: 4px solid var(--topics-accent);
  background: #f7fafc;
  color: #45596d;
  border-radius: 0 10px 10px 0;
}

.topic-article-content table{
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: .96rem;
}

.topic-article-content th,
.topic-article-content td{
  border: 1px solid #dbe5ee;
  padding: 10px 12px;
  vertical-align: top;
}

.topic-article-content th{
  background: #f2f7fb;
  color: var(--topics-navy);
  font-weight: 700;
}

.topic-article-content img{
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(20,63,105,.08);
}

.topic-article-content a{
  color: var(--topics-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.topic-article-footer{
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid #e7eef5;
}

.topic-back-link{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--topics-navy);
  color: #fff !important;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.topic-back-link:hover{
  background: var(--topics-accent);
  color: #fff !important;
}

@media (max-width: 640px){
  .topics-single{
    padding: 26px 0 54px;
  }

  .topic-article{
    padding: 22px 16px 26px;
    border-radius: 14px;
  }

  .topic-article-title{
    font-size: 1.55rem;
  }

  .topic-article-content{
    font-size: .98rem;
  }
}

.topics-empty{
  padding: 28px 22px;
  background: #fff;
  border: 1px solid #e4ebf2;
  border-radius: 14px;
  box-shadow: 0 4px 12px rgba(20,63,105,.05);
  color: var(--topics-text-soft);
}