/* ===== TECH INSIDER — weekly tech news ===== */

/* ---- Intro ---- */
.ti-intro {
  padding: 88px 0;
  background: var(--white);
}

.ti-intro-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.ti-intro-copy h2 {
  max-width: 24ch;
}

.ti-intro-copy p:not(.section-eyebrow) {
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 48ch;
}

.ti-intro-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 24px 60px -24px rgba(0, 46, 109, 0.35);
}

/* ---- Weeks grid ---- */
.ti-weeks {
  padding: 88px 0 96px;
  background: var(--bg-secondary);
}

.ti-weeks-desc {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  line-height: 1.45;
  color: var(--navy);
  max-width: 720px;
  text-wrap: balance;
}

.ti-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ti-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1.5px solid transparent;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 46, 109, 0.06);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.ti-card:hover,
.ti-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0, 46, 109, 0.12);
}

.ti-card:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

.ti-card.is-latest { border-color: var(--color-accent); }

.ti-card-top {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  min-height: 112px;
  padding: 18px 18px 0;
  background: linear-gradient(180deg, #eef3fa 0%, #f6f8fc 100%);
  overflow: hidden;
}

.ti-card-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ti-card-week {
  font-weight: 800;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--navy);
}

.ti-card-dates {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.ti-card-art {
  position: absolute;
  right: -6px;
  top: 4px;
  width: 132px;
  height: 100px;
  transition: transform 0.4s ease;
}

.ti-card:hover .ti-card-art { transform: scale(1.06) rotate(-2deg); }

.ti-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 18px 18px 16px;
}

.ti-card-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.35;
  color: var(--navy);
  margin-bottom: 8px;
}

.ti-card-summary {
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
}

.ti-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.ti-dots { display: inline-flex; gap: 6px; }

.ti-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ti-card-arrow {
  font-size: 1.1rem;
  color: var(--navy);
  transition: transform 0.25s ease, color 0.25s ease;
}

.ti-card:hover .ti-card-arrow { transform: translateX(4px); color: var(--color-accent); }

.ti-message {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 40px 20px;
}

/* Skeleton while semanas.json loads */
.ti-skel {
  min-height: 300px;
  border-radius: 14px;
  background: linear-gradient(100deg, var(--gray-200) 30%, #eef1f4 50%, var(--gray-200) 70%);
  background-size: 200% 100%;
  animation: tiShimmer 1.4s infinite;
}

@keyframes tiShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---- Week detail ---- */
/* Header and body share one centred reading column so their left edges line up. */
.ti-week-hero { padding-bottom: 56px; }
.ti-week-hero .page-hero-content,
.ti-week-body .container { max-width: 856px; }

.ti-back {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  margin-bottom: 20px;
  transition: color 0.2s ease;
}

.ti-back:hover { color: var(--white); }

.ti-week-hero .section-eyebrow { margin-bottom: 0; }

.ti-week-hero .ti-week-summary {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 60ch;
}

.ti-week-topics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.ti-week-hero .ti-chip {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
}

.ti-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--bg-secondary);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
}

.ti-week-body {
  padding: 48px 0 96px;
  background: var(--white);
}



.ti-region + .ti-region { margin-top: 56px; }

.ti-region-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  color: var(--navy);
  padding-bottom: 14px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--gray-200);
}

.ti-region-title .ti-dot {
  width: 12px;
  height: 12px;
  background: var(--region-color);
}

.ti-news-item {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--gray-800);
  padding-left: 18px;
  border-left: 3px solid var(--region-color);
}

.ti-news-item + .ti-news-item { margin-top: 22px; }

/* "En esta edición" — the week's top stories */
.ti-highlights { margin-bottom: 64px; }

.ti-highlights-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.6vw, 1.9rem);
  color: var(--navy);
  margin-bottom: 20px;
}

.ti-highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ti-highlight {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  border-top: 3px solid var(--region-color);
  border-radius: 4px 4px 12px 12px;
  background: var(--bg-secondary);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ti-highlight:hover,
.ti-highlight:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 46, 109, 0.1);
}

.ti-highlight-region {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--region-color);
}

.ti-highlight-title {
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.35;
  color: var(--navy);
}

/* Articles with a headline and their own sources */
.ti-news-article { scroll-margin-top: 110px; }

.ti-news-article + .ti-news-article { margin-top: 32px; }

.ti-news-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.2rem, 2vw, 1.35rem);
  line-height: 1.3;
  color: var(--navy);
  margin-bottom: 10px;
}

.ti-news-text {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--gray-800);
}

.ti-item-sources {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin-top: 12px;
}

.ti-item-sources-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-800);
}

.ti-item-sources a {
  font-weight: 600;
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.ti-item-sources a:hover { color: var(--color-accent); }

.ti-sources {
  margin-top: 56px;
  padding: 22px 24px;
  border-radius: 12px;
  background: var(--bg-secondary);
}

.ti-sources-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 6px;
}

.ti-sources-text {
  color: var(--text-muted);
  line-height: 1.65;
}

.ti-week-content > .ti-message { text-align: left; padding: 0 0 40px; }

.ti-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
}

.ti-pager a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--bg-secondary);
  text-decoration: none;
  transition: background 0.2s ease;
}

.ti-pager a:hover { background: #eef3fa; }

.ti-pager-newer { text-align: right; }

.ti-pager-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-accent);
}

.ti-pager-title {
  font-weight: 600;
  color: var(--navy);
  line-height: 1.4;
}

/* ---- Responsive ---- */
@media (max-width: 1100px) {
  .ti-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 860px) {
  .ti-intro { padding: 64px 0; }
  .ti-intro-inner { grid-template-columns: 1fr; gap: 36px; }
  .ti-intro-copy h2 { max-width: none; }
  .ti-grid { grid-template-columns: repeat(2, 1fr); }
  .ti-weeks { padding: 64px 0 72px; }
}

@media (max-width: 700px) {
  .ti-highlights-grid { grid-template-columns: 1fr; }
  .ti-highlights { margin-bottom: 48px; }
}

@media (max-width: 560px) {
  .ti-grid { grid-template-columns: 1fr; gap: 16px; }
  .ti-card-top { min-height: 96px; }
  .ti-week-body { padding: 36px 0 64px; }
  .ti-region + .ti-region { margin-top: 44px; }
  .ti-news-item { padding-left: 14px; }
  .ti-pager { grid-template-columns: 1fr; }
  .ti-pager-newer { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .ti-card, .ti-card-art, .ti-card-arrow, .ti-skel { transition: none; animation: none; }
}