/* ============================================================
   SMA KEBANGSAAN — KOMPONEN UI
   components/components.css

   Semua komponen UI tersedia di sini. Import setelah
   tokens.css dan base.css.

   DAFTAR KOMPONEN:
   01. Button
   02. Badge / Pill
   03. Card
   04. Navigation
   05. Hero Section
   06. Section Header
   07. Track Card
   08. Stats Bar
   09. Testimonial
   10. Timeline
   11. Form Elements
   12. Alert / Notice
   13. Modal
   14. Table
   15. Footer
   ============================================================ */


/* ============================================================
   01. BUTTON
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  letter-spacing: var(--tracking-wide);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition-colors), transform var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
  -webkit-user-select: none;
  user-select: none;
}

.btn:active { transform: scale(0.98); }

.btn:focus-visible {
  outline: 2px solid var(--color-gold-600);
  outline-offset: 3px;
}

/* Variants */
.btn--primary {
  background-color: var(--color-navy-primary);
  color: var(--color-gold-yellow);
  border-color: var(--color-navy-primary);
}
.btn--primary:hover {
  background-color: var(--color-navy-600);
  border-color: var(--color-navy-600);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: var(--color-gold-yellow);
  color: var(--color-navy-primary);
  border-color: var(--color-gold-yellow);
}
.btn--secondary:hover {
  background-color: var(--color-gold-500);
  border-color: var(--color-gold-500);
  box-shadow: var(--shadow-md);
}

.btn--blue {
  background-color: var(--color-blue-sky);
  color: var(--color-neutral-0);
  border-color: var(--color-blue-sky);
}
.btn--blue:hover {
  background-color: var(--color-navy-primary);
  border-color: var(--color-navy-primary);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-navy-primary);
  border-color: var(--color-navy-primary);
}
.btn--outline:hover {
  background-color: var(--color-navy-50);
}

.btn--outline-gold {
  background-color: transparent;
  color: var(--color-gold-600);
  border-color: var(--color-gold-600);
}
.btn--outline-gold:hover {
  background-color: var(--color-gold-50);
}

.btn--outline-light {
  background-color: transparent;
  color: var(--color-neutral-0);
  border-color: var(--color-neutral-0);
}
.btn--outline-light:hover {
  background-color: var(--color-neutral-0);
  color: var(--color-navy-primary);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-navy-primary);
  border-color: transparent;
}
.btn--ghost:hover {
  background-color: var(--color-neutral-50);
}

/* Sizes */
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-md);
  border-radius: var(--radius-full);
}
.btn--xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
  border-radius: var(--radius-full);
}

/* States */
.btn--full { width: 100%; }

/* Pill shape — override radius across all sizes */
.btn--pill { border-radius: var(--radius-full); }

.btn:disabled, .btn--disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Icon button */
.btn--icon {
  padding: var(--space-3);
  width: 40px;
  height: 40px;
}
.btn--icon.btn--sm { width: 32px; height: 32px; padding: var(--space-2); }
.btn--icon.btn--lg { width: 48px; height: 48px; padding: var(--space-4); }


/* ============================================================
   02. BADGE / PILL
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  line-height: 1;
  white-space: nowrap;
}

.badge--primer  { background: var(--color-navy-primary); color: var(--color-gold-yellow); }
.badge--navy    { background: var(--color-navy-primary); color: var(--color-gold-yellow); }
.badge--blue    { background: var(--color-blue-sky);  color: var(--color-neutral-0); }
.badge--yellow  { background: var(--color-gold-yellow); color: var(--color-navy-primary); }
.badge--gold    { background: var(--color-gold-600); color: var(--color-navy-primary); }
.badge--red     { background: var(--color-red-700);  color: var(--color-neutral-0); }
.badge--subtle  { background: var(--color-neutral-50); color: var(--color-neutral-600); border: 1px solid var(--color-border-subtle); }
.badge--success { background: var(--color-success-bg); color: var(--color-success-text); }
.badge--warning { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge--danger  { background: var(--color-danger-bg);  color: var(--color-danger-text);  }
.badge--info    { background: var(--color-info-bg);    color: var(--color-info-text);    }

/* Track badges */
.badge--track-a { background: var(--color-red-100);  color: var(--color-red-800);  }
.badge--track-b { background: var(--color-navy-100); color: var(--color-navy-primary); }
.badge--track-c { background: var(--color-gold-100); color: var(--color-gold-800); }


/* ============================================================
   03. CARD
   ============================================================ */

.card {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
}

.card--hoverable:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  border-color: var(--color-border-default);
}

.card__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-neutral-100);
}

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

.card--hoverable:hover .card__media img {
  transform: scale(1.04);
}

.card__body {
  padding: var(--space-6);
}

.card__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-bottom: var(--space-2);
}

/* Background putih → top title (eyebrow) pakai Biru 2 */
.card:not(.card--navy):not(.card--blue):not(.card--gold):not(.card--yellow) .card__eyebrow {
  color: var(--color-blue-sky);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-brand);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.card__excerpt {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-4);
}

.card__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* Konten HTML dari RichTextEditor.tsx (mis. deskripsi Sub Klaster) */
.rich-text-content p { margin: 0 0 var(--space-2); }
.rich-text-content p:last-child { margin-bottom: 0; }
.rich-text-content ul,
.rich-text-content ol {
  margin: 0 0 var(--space-2);
  padding-left: 1.25rem;
}
.rich-text-content ul { list-style: disc; }
.rich-text-content ol { list-style: decimal; }
.rich-text-content a {
  color: var(--color-blue-sky);
  text-decoration: underline;
}
.rich-text-content img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: var(--space-2) 0;
}

/* Card variants */
.card--navy {
  background-color: var(--color-navy-primary);
  border-color: var(--color-navy-600);
  color: var(--color-text-inverse);
}
/* Background navy/biru → heading pakai Aksen 1 (Kuning) */
.card--navy .card__eyebrow { color: var(--color-gold-yellow); }
.card--navy .card__title { color: var(--color-gold-yellow); }
.card--navy .card__excerpt { color: var(--color-neutral-200); }
.card--navy .card__footer { border-top-color: var(--color-navy-600); }

.card--gold {
  background-color: var(--color-gold-600);
  border-color: var(--color-gold-500);
}
.card--gold .card__title { color: var(--color-navy-primary); }
.card--gold .card__excerpt { color: var(--color-navy-800); }

.card--blue {
  background-color: var(--color-blue-sky);
  border-color: var(--color-blue-sky);
  color: var(--color-text-inverse);
}
.card--blue .card__eyebrow { color: var(--color-navy-900); }
.card--blue .card__title { color: var(--color-gold-yellow); }
.card--blue .card__excerpt { color: var(--color-navy-50); }
.card--blue .card__footer { border-top-color: rgba(255,255,255,0.28); }

.card--yellow {
  background-color: var(--color-gold-yellow);
  border-color: var(--color-gold-500);
  color: var(--color-text-inverse);
}
/* Background yellow/kuning → heading pakai Aksen 1 (Biru) */
.card--yellow .card__eyebrow { color: var(--color-navy-primary); }
.card--yellow .card__title { color: var(--color-navy-primary); }
.card--yellow .card__excerpt { color: var(--color-navy-800); }
.card--yellow .card__footer { border-top-color: var(--color-gold-600); }


/* ============================================================
   04. NAVIGATION
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-navy-primary);
  border-bottom: 2px solid var(--color-gold-600);
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-8);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-gold-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--text-md);
  color: var(--color-navy-primary);
  flex-shrink: 0;
}

.nav__logo-text { display: flex; flex-direction: column; }
.nav__logo-name {
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-0);
  line-height: 1.1;
}
.nav__logo-tagline {
  font-size: var(--text-xs);
  color: var(--color-gold-yellow);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
}

/* Links */
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.nav__link {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-neutral-200);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: var(--transition-colors);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.is-active {
  background-color: rgba(255,255,255,0.08);
  color: var(--color-gold-yellow);
}

.nav__link.is-active {
  color: var(--color-gold-yellow);
}

/* CTA di nav */
.nav__cta {
  flex-shrink: 0;
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  padding: var(--space-2);
  color: var(--color-neutral-0);
  background: transparent;
  border: none;
  cursor: pointer;
}

/* Mobile menu */
@media (max-width: 768px) {
  .nav__links { display: none; flex-direction: column; }
  .nav__links.is-open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background-color: var(--color-navy-800);
    padding: var(--space-4);
    border-bottom: 2px solid var(--color-gold-600);
    gap: var(--space-1);
  }
  .nav__toggle { display: flex; }
  .nav__cta { display: none; }
}


/* ============================================================
   05. HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  background-color: var(--color-navy-primary);
  overflow: hidden;
  min-height: 580px;
  display: flex;
  align-items: center;
}

/* Background decorative */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(201,162,39,0.06) 0%,
    transparent 50%,
    rgba(139,26,26,0.04) 100%);
  pointer-events: none;
}

/* Photo overlay */
.hero--with-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(0,42,114,0.92) 0%,
    rgba(0,42,114,0.75) 50%,
    rgba(0,42,114,0.40) 100%);
  pointer-events: none;
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-12);
  align-items: center;
  padding-block: var(--space-20);
}

.hero__content { max-width: 640px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold-yellow);
  margin-bottom: var(--space-4);
}

.hero__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-gold-600);
}

.hero__title {
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-0);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6);
}

.hero__title span {
  color: var(--color-gold-yellow);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--color-neutral-200);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* Stats bar di dalam hero */
.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  padding: var(--space-6);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
  min-width: 280px;
}

.hero__stat { text-align: center; }
.hero__stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gold-yellow);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-neutral-300);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-snug);
}

@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: repeat(3, 1fr); max-width: 480px; }
  .hero__title { font-size: var(--text-3xl); }
}

@media (max-width: 640px) {
  .hero { min-height: auto; }
  .hero__title { font-size: var(--text-2xl); }
  .hero__subtitle { font-size: var(--text-base); }
  .hero__stats { grid-template-columns: repeat(3, 1fr); }
}


/* ============================================================
   06. SECTION HEADER
   ============================================================ */

.section-header {
  margin-bottom: var(--space-12);
}

.section-header--center { text-align: center; }

.section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-bottom: var(--space-3);
}

.section-header__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-brand);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-4);
}

.section-header__desc {
  font-size: var(--text-md);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  max-width: 60ch;
}

.section-header--center .section-header__desc {
  margin-inline: auto;
}

/* Aksen garis */
.section-header__rule {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-header__rule::before,
.section-header__rule::after {
  content: '';
  flex: 1;
  height: 1px;
  background-color: var(--color-border-subtle);
}

.section-header--center .section-header__rule {
  max-width: 320px;
  margin-inline: auto;
}


/* ============================================================
   07. TRACK CARD (Program Track)
   ============================================================ */

.track-card {
  position: relative;
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  overflow: hidden;
  transition: var(--transition-base);
}

.track-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-navy-primary);
}

.track-card--pertahanan::before   { background-color: var(--color-red-700); }
.track-card--akademik::before     { background-color: var(--color-blue-sky); }
.track-card--kepemimpinan::before { background-color: var(--color-gold-600); }

.track-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
  border-color: var(--color-navy-primary);
}

.track-card--pertahanan:hover   { border-color: var(--color-red-700); }
.track-card--akademik:hover     { border-color: var(--color-blue-sky); }
.track-card--kepemimpinan:hover { border-color: var(--color-gold-600); }

.track-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background-color: var(--color-neutral-50);
  border: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: var(--space-5);
}

.track-card__badge {
  margin-bottom: var(--space-4);
}

.track-card__title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-brand);
  margin-bottom: var(--space-3);
}

.track-card__desc {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-6);
  text-align: justify;
}

.track-card__destinations {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.track-card__cta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-navy-primary);
  text-decoration: none;
  transition: gap var(--duration-base) var(--ease-default);
}

.track-card--pertahanan   .track-card__cta { color: var(--color-red-700); }
.track-card--akademik     .track-card__cta { color: var(--color-blue-sky); }
.track-card--kepemimpinan .track-card__cta { color: var(--color-gold-600); }

.track-card__cta:hover { gap: var(--space-3); }


/* ============================================================
   08. STATS BAR
   ============================================================ */

.stats-bar {
  background-color: var(--color-navy-primary);
  border-top: 3px solid var(--color-gold-600);
  border-bottom: 3px solid var(--color-gold-600);
  padding-block: var(--space-8);
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
}

@media (max-width: 600px) {
  .stats-bar__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

.stat-item {
  text-align: center;
  padding: var(--space-4);
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: rgba(255,255,255,0.12);
}

.stat-item__value {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gold-yellow);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-item__label {
  font-size: var(--text-sm);
  color: var(--color-neutral-300);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-snug);
}


/* ============================================================
   09. TESTIMONIAL
   ============================================================ */

.testimonial {
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  font-size: 5rem;
  color: var(--color-gold-200);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.testimonial__quote {
  font-size: var(--text-md);
  color: var(--color-text-primary);
  line-height: var(--leading-normal);
  font-style: italic;
  margin-bottom: var(--space-6);
  padding-top: var(--space-6);
  position: relative;
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-navy-primary);
  color: var(--color-gold-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  font-size: var(--text-md);
  flex-shrink: 0;
  overflow: hidden;
}

.testimonial__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial__name {
  font-weight: var(--font-weight-bold);
  color: var(--color-text-brand);
  font-size: var(--text-base);
  line-height: 1.2;
}

.testimonial__role {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}


/* ============================================================
   10. TIMELINE (Jadwal Harian Asrama)
   ============================================================ */

.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--color-gold-600) 0%,
    var(--color-navy-300) 50%,
    var(--color-gold-600) 100%
  );
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-6);
  padding-left: var(--space-6);
}

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

.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 3px);
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background-color: var(--color-gold-600);
  border: 3px solid var(--color-bg-page);
  box-shadow: 0 0 0 2px var(--color-gold-600);
}

.timeline__time {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold-600);
  margin-bottom: var(--space-1);
}

.timeline__title {
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-brand);
  margin-bottom: var(--space-1);
}

.timeline__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-normal);
  text-align: justify;
}


/* ============================================================
   11. FORM ELEMENTS
   ============================================================ */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-label--required::after {
  content: ' *';
  color: var(--color-red-600);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-page);
  border: 1.5px solid var(--color-border-default);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-base) var(--ease-default),
              box-shadow var(--duration-base) var(--ease-default);
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-navy-primary);
  box-shadow: 0 0 0 3px rgba(0,42,114,0.10);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background-color: var(--color-neutral-50);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

.form-input--error,
.form-select--error,
.form-textarea--error {
  border-color: var(--color-red-600);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgba(139,26,26,0.12);
}

.form-textarea { min-height: 120px; resize: vertical; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a4a4a' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-red-600);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-check__input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-navy-primary);
  cursor: pointer;
}

.form-check__label {
  font-size: var(--text-base);
  color: var(--color-text-primary);
  cursor: pointer;
}


/* ============================================================
   12. ALERT / NOTICE
   ============================================================ */

.alert {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  font-size: var(--text-base);
}

.alert__icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.alert__content { flex: 1; }

.alert__title {
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-1);
}

.alert__desc {
  line-height: var(--leading-normal);
}

.alert--info    { background: var(--color-info-bg);    color: var(--color-info-text);    border-color: var(--color-info-bold);    }
.alert--success { background: var(--color-success-bg); color: var(--color-success-text); border-color: var(--color-success-bold); }
.alert--warning { background: var(--color-warning-bg); color: var(--color-warning-text); border-color: var(--color-warning-bold); }
.alert--danger  { background: var(--color-danger-bg);  color: var(--color-danger-text);  border-color: var(--color-danger-bold);  }

.alert--info .alert__title    { color: var(--color-info-bold);    }
.alert--success .alert__title { color: var(--color-success-bold); }
.alert--warning .alert__title { color: var(--color-warning-bold); }
.alert--danger .alert__title  { color: var(--color-danger-bold);  }


/* ============================================================
   13. MODAL
   ============================================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-base) var(--ease-default),
              visibility var(--duration-base) var(--ease-default);
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-bg-elevated);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.96) translateY(8px);
  transition: transform var(--duration-base) var(--ease-spring);
}

.modal-overlay.is-open .modal {
  transform: scale(1) translateY(0);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border-subtle);
}

.modal__title {
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-brand);
}

.modal__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: var(--transition-colors);
}

.modal__close:hover {
  background-color: var(--color-neutral-50);
  color: var(--color-text-primary);
}

.modal__body {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.modal__footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}


/* ============================================================
   14. TABLE
   ============================================================ */

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-base);
}

.table thead { background-color: var(--color-navy-primary); }

.table th {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold-yellow);
  text-align: left;
  white-space: nowrap;
}

.table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:nth-child(even) td { background-color: var(--color-neutral-50); }
.table tbody tr:hover td {
  background-color: var(--color-gold-50);
  transition: background-color var(--duration-fast);
}


/* ============================================================
   15. FOOTER
   ============================================================ */

.footer {
  background-color: var(--color-navy-primary);
  border-top: 3px solid var(--color-gold-600);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__main {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer__brand {}

.footer__brand-name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-neutral-0);
  margin-bottom: var(--space-2);
}

.footer__brand-tagline {
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold-yellow);
  margin-bottom: var(--space-4);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  color: var(--color-neutral-300);
  line-height: var(--leading-normal);
  max-width: 32ch;
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-gold-yellow);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  list-style: none;
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-neutral-300);
  text-decoration: none;
  transition: color var(--duration-base);
}

.footer__link:hover { color: var(--color-gold-yellow); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.10);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-neutral-400);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}

.footer__bottom-link {
  font-size: var(--text-xs);
  color: var(--color-neutral-400);
  text-decoration: none;
  transition: color var(--duration-base);
}

.footer__bottom-link:hover { color: var(--color-gold-yellow); }

@media (max-width: 1024px) {
  .footer__main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .footer__main { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}


/* ============================================================
   LAYOUT HELPERS (Section spacing)
   ============================================================ */

.section {
  padding-block: var(--space-20);
}

.section--sm   { padding-block: var(--space-12); }
.section--lg   { padding-block: var(--space-32); }
.section--navy { background-color: var(--color-navy-primary); }
.section--light { background-color: var(--color-neutral-50); }
.section--cream { background-color: var(--color-gold-50); }

/* Grid layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }
}

/* Siap-4-kolom: kalau grid-3 di Filosofi Sekolah nanti nambah jadi grid-4
   (track ke-4), padding philo-card sedikit lebih rapat supaya tetap
   proporsional di kolom yang lebih sempit. */
.grid-4 .philo-card { padding: var(--space-6); }
