/* ============================================================
   COMPONENTS — Sekolah Setara Nusantara
   Tables, cards, data graphics, roadmap, nav
   ============================================================ */

/* === NAVIGATION === */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(244, 243, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color var(--duration-base) ease;
}

.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
  max-width: calc(var(--max-width) + var(--gutter) * 2);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .site-nav__brand:hover {
    opacity: 0.82;
  }
}

.site-nav__logo-img {
  width: 2.125rem;
  height: 2.125rem;
  flex-shrink: 0;
  display: block;
}

.site-nav__brand-text {
  display: flex;
  flex-direction: column;
}

.site-nav__brand-title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8125rem;
  line-height: 1.15;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

.site-nav__brand-subtitle {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.6875rem;
  line-height: 1.2;
  color: var(--color-ink-secondary);
}

.site-nav__links {
  display: none;
  list-style: none;
  gap: var(--space-4);
  padding: 0;
}

.site-nav__links a {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--duration-fast) ease;
}

@media (hover: hover) and (pointer: fine) {
  .site-nav__links a:hover {
    color: var(--color-ink);
  }
}

@media (min-width: 900px) {
  .site-nav__links {
    display: flex;
  }
}

/* === HERO === */
.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(3.5rem + var(--space-8));
  padding-bottom: var(--space-10);
}

.hero__kicker {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.hero h1 {
  margin-bottom: var(--space-4);
  max-width: 16ch;
}

.hero__subtitle {
  font-size: var(--text-xl);
  line-height: 1.45;
  color: var(--color-ink-secondary);
  max-width: 52ch;
  margin-bottom: var(--space-6);
}

/* === STAT BLOCK === */
.stat-block {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 640px) {
  .stat-block {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.stat-card {
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-white);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

.stat-card__number--accent {
  color: var(--color-accent);
}

.stat-card__number--danger {
  color: var(--color-danger);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  line-height: 1.4;
}

.stat-card__sublabel {
  font-size: var(--text-xs);
  color: var(--color-ink-secondary);
  margin-top: var(--space-1);
  opacity: 0.7;
}

/* === DATA VIZ — APS Bar === */
.aps-bar {
  margin-top: var(--space-8);
}

.aps-bar__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-secondary);
  margin-bottom: var(--space-1);
}

.aps-bar__track {
  height: 2.5rem;
  background-color: var(--color-ground-alt);
  position: relative;
  overflow: hidden;
  display: flex;
}

.aps-bar__fill {
  height: 100%;
  background-color: var(--color-accent);
  display: flex;
  align-items: center;
  padding-left: var(--space-2);
  transition: width 1.2s var(--ease-out);
}

.aps-bar__fill-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-white);
  white-space: nowrap;
}

.aps-bar__remainder {
  height: 100%;
  background-color: var(--color-danger);
  display: flex;
  align-items: center;
  padding-left: var(--space-1);
  justify-content: center;
}

.aps-bar__remainder-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-white);
  white-space: nowrap;
}

.aps-bar__source {
  font-size: var(--text-xs);
  color: var(--color-ink-secondary);
  margin-top: var(--space-1);
  opacity: 0.7;
}

/* === COMPARISON STAT PAIR === */
.comparison-stats {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

@media (min-width: 640px) {
  .comparison-stats {
    grid-template-columns: 1fr 1fr;
  }
}

.comparison-stat {
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-accent-light);
}

.comparison-stat__age {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-secondary);
  margin-bottom: 0.25rem;
}

.comparison-stat__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

/* === EDITORIAL TABLE === */
.editorial-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
}

.editorial-table thead {
  text-align: left;
}

.editorial-table th {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-accent);
  color: var(--color-white);
}

.editorial-table th:first-child {
  width: 35%;
}

.editorial-table td {
  padding: var(--space-2) var(--space-3);
  vertical-align: top;
  background-color: var(--color-white);
  line-height: 1.5;
}

.editorial-table tr + tr td {
  border-top: 1px solid var(--color-ground-alt);
}

.editorial-table td:first-child {
  font-weight: 600;
  color: var(--color-accent);
  font-size: var(--text-sm);
}

/* Mobile table scroll */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* === PILLAR CARDS === */
.pillar {
  background-color: var(--color-white);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-base) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .pillar:hover {
    transform: translateY(-4px);
  }
}

.pillar__number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: var(--space-3);
  letter-spacing: -0.03em;
}

.pillar__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-2);
  color: var(--color-ink);
  letter-spacing: -0.015em;
}

.pillar__text {
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.55;
  flex: 1;
}

/* === ROADMAP === */
.roadmap {
  display: grid;
  gap: 0;
  counter-reset: roadmap-step;
}

.roadmap__step {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  position: relative;
  counter-increment: roadmap-step;
}

.roadmap__step:last-child {
  padding-bottom: 0;
}

/* The line */
.roadmap__step::before {
  content: '';
  position: absolute;
  left: 1.5rem;
  top: 3rem;
  bottom: 0;
  width: 2px;
  background-color: var(--color-accent);
  opacity: 0.2;
  transform: translateX(-50%);
}

.roadmap__step:last-child::before {
  display: none;
}

.roadmap__marker {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-accent);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.roadmap__marker::after {
  content: counter(roadmap-step);
}

.roadmap__content h4 {
  margin-bottom: var(--space-1);
  font-size: var(--text-lg);
}

.roadmap__content p {
  color: var(--color-ink-secondary);
  font-size: var(--text-base);
  line-height: 1.55;
}

/* === STAKEHOLDER GRID === */
.stake-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .stake-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .stake-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.stake-card {
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-white);
}

.stake-card__title {
  font-weight: 600;
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  color: var(--color-ink);
}

.stake-card__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  line-height: 1.5;
}

/* === FUNDING LIST === */
.funding-list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-3);
}

.funding-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-white);
}

.funding-item__tag {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-accent);
  padding: 0.25em 0.75em;
  background-color: var(--color-accent-light);
  white-space: nowrap;
}

.funding-item__text {
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.5;
}

/* === CHALLENGE TABLE === */
.challenge-grid {
  display: grid;
  gap: var(--space-4);
}

.challenge-row {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-white);
}

@media (min-width: 768px) {
  .challenge-row {
    grid-template-columns: 1fr 1fr;
  }
}

.challenge-row__problem {
  font-weight: 600;
  color: var(--color-ink);
  font-size: var(--text-base);
  line-height: 1.45;
}

.challenge-row__solution {
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.5;
}

/* === TARGET TABLE === */
.target-table {
  width: 100%;
  border-collapse: collapse;
}

.target-table th {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-white);
  background-color: var(--color-accent);
  padding: var(--space-2) var(--space-3);
  text-align: left;
}

.target-table td {
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-white);
  font-size: var(--text-sm);
  line-height: 1.5;
  vertical-align: top;
}

.target-table tr + tr td {
  border-top: 1px solid var(--color-ground-alt);
}

.target-table td:last-child {
  font-weight: 600;
  color: var(--color-accent);
}

/* === FOOTER === */
.site-footer {
  background-color: var(--color-ink);
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-10) 0 var(--space-6);
}

.site-footer__brand {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-4);
}

.site-footer__text {
  font-size: var(--text-sm);
  line-height: 1.55;
  max-width: 48ch;
  margin-bottom: var(--space-8);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.04);
  font-size: var(--text-xs);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.6);
}

@media (hover: hover) and (pointer: fine) {
  .site-footer a:hover {
    color: var(--color-white);
  }
}

/* === EDITORIAL FIGURES & IMAGERY === */
.editorial-figure {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.editorial-figure__media {
  width: 100%;
  overflow: hidden;
  background-color: var(--color-ground-alt);
}

.editorial-figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

@media (hover: hover) and (pointer: fine) {
  .editorial-figure:hover .editorial-figure__media img {
    transform: scale(1.02);
  }
}

.editorial-figure__caption {
  font-size: var(--text-xs);
  color: var(--color-ink-secondary);
  line-height: 1.45;
  margin-top: var(--space-2);
}

/* Image aspect ratio utilities */
.aspect-16-10 { aspect-ratio: 16 / 10; }
.aspect-4-3   { aspect-ratio: 4 / 3; }
.aspect-3-2   { aspect-ratio: 3 / 2; }
.aspect-1-1   { aspect-ratio: 1 / 1; }

/* Hero visual grid */
.hero__grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

/* Pillar visual banner */
.pillar-showcase {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .pillar-showcase {
    grid-template-columns: 1fr 1fr;
  }
}

/* Footer credits */
.site-footer__credits {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(255, 255, 255, 0.02);
  font-size: var(--text-xs);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__credits a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (hover: hover) and (pointer: fine) {
  .site-footer__credits a:hover {
    color: var(--color-white);
  }
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-white);
  background-color: var(--color-accent);
  padding: 0.75em 1.75em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out),
              background-color var(--duration-base) ease;
}

.btn:active {
  transform: scale(0.97);
}

@media (hover: hover) and (pointer: fine) {
  .btn:hover {
    background-color: #164a30;
  }
}

/* === SECTION INTRO === */
.section-intro {
  max-width: var(--max-prose);
  margin-bottom: var(--space-8);
}

.section-intro h2 {
  margin-bottom: var(--space-3);
}

.section-intro p {
  color: var(--color-ink-secondary);
  font-size: var(--text-lg);
}

/* === GOAL LIST === */
.goal-list {
  list-style: none;
  padding: 0;
  counter-reset: goal;
  display: grid;
  gap: var(--space-3);
}

.goal-list li {
  counter-increment: goal;
  display: grid;
  grid-template-columns: 2.5rem 1fr;
  gap: var(--space-2);
  align-items: start;
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-white);
}

.goal-list li::before {
  content: counter(goal);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1.3;
}