/**
 * Belajar Ilmu Falak - Portal edukasi mini, selaras dengan style portal
 */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", "Plus Jakarta Sans", sans-serif;
  background: linear-gradient(160deg, #0a1628 0%, #0f2744 30%, #12294e 60%, #0d1f38 100%);
  background-attachment: fixed;
  color: #e2e8f0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 20% 20%, rgba(59, 130, 246, 0.12) 0%, transparent 50%);
  pointer-events: none;
}

.falak-page {
  position: relative;
  z-index: 1;
}

/* Cegah geser horizontal di mobile (celah kanan + tombol scroll terpotong) */
html {
  overflow-x: clip;
}

body.falak-page {
  background: #040210 !important;
  overflow-x: hidden;
  width: 100%;
}

/* Halaman Falak: satu lapisan latar galaksi (hindari dobel dengan body::before global) */
body.falak-page::before {
  display: none;
}

/* ===== NAVBAR STICKY ===== */
.falak-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 12px 20px;
}

.falak-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: rgba(10, 22, 40, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

.falak-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  flex-shrink: 0;
}

.falak-brand-text {
  white-space: nowrap;
}

.falak-nav-center {
  display: flex;
  align-items: center;
  gap: 16px;
}

.falak-nav-home {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.falak-brand-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
}

.falak-nav-links {
  display: flex;
  gap: 20px;
}

.falak-nav-links a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
}

.falak-nav-links a:hover,
.falak-nav-home:hover {
  color: #fff;
}

.falak-lang {
  display: flex;
  gap: 6px;
}

.falak-lang-btn {
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
}

.falak-lang-btn:hover,
.falak-lang-btn.active {
  background: rgba(59, 130, 246, 0.3);
  border-color: rgba(59, 130, 246, 0.5);
}

/* ===== GALAXY NIGHT (langit malam + nebula + bintang warna-warni) ===== */
.falak-stars-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
  background:
    linear-gradient(165deg, #030014 0%, #0a0328 18%, #120a35 38%, #0a1638 55%, #061228 72%, #020510 100%),
    radial-gradient(ellipse 120% 80% at 15% 25%, rgba(88, 28, 135, 0.45) 0%, transparent 45%),
    radial-gradient(ellipse 90% 70% at 85% 20%, rgba(30, 64, 175, 0.35) 0%, transparent 42%),
    radial-gradient(ellipse 100% 60% at 50% 100%, rgba(8, 47, 73, 0.55) 0%, transparent 50%),
    radial-gradient(ellipse 70% 50% at 70% 75%, rgba(124, 58, 237, 0.2) 0%, transparent 40%),
    radial-gradient(ellipse 55% 45% at 30% 60%, rgba(6, 182, 212, 0.12) 0%, transparent 45%);
  background-attachment: fixed;
}

.falak-stars-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1.6px 1.6px at 6% 10%, rgba(255, 255, 255, 0.95), transparent),
    radial-gradient(1px 1px at 14% 6%, rgba(165, 243, 252, 0.95), transparent),
    radial-gradient(1.4px 1.4px at 22% 14%, rgba(253, 230, 138, 0.9), transparent),
    radial-gradient(1px 1px at 31% 4%, rgba(255, 255, 255, 0.85), transparent),
    radial-gradient(1.5px 1.5px at 44% 11%, rgba(196, 181, 253, 0.95), transparent),
    radial-gradient(1px 1px at 53% 7%, rgba(125, 211, 252, 0.85), transparent),
    radial-gradient(1.6px 1.6px at 62% 16%, rgba(255, 255, 255, 0.9), transparent),
    radial-gradient(1px 1px at 71% 5%, rgba(249, 168, 212, 0.85), transparent),
    radial-gradient(1.4px 1.4px at 79% 13%, rgba(254, 249, 195, 0.9), transparent),
    radial-gradient(1px 1px at 88% 9%, rgba(165, 243, 252, 0.8), transparent),
    radial-gradient(1.5px 1.5px at 95% 18%, rgba(255, 255, 255, 0.88), transparent),
    radial-gradient(1px 1px at 3% 28%, rgba(196, 181, 253, 0.7), transparent),
    radial-gradient(1.4px 1.4px at 11% 34%, rgba(255, 255, 255, 0.75), transparent),
    radial-gradient(1px 1px at 19% 26%, rgba(253, 230, 138, 0.75), transparent),
    radial-gradient(1.6px 1.6px at 27% 38%, rgba(125, 211, 252, 0.85), transparent),
    radial-gradient(1px 1px at 36% 31%, rgba(255, 255, 255, 0.65), transparent),
    radial-gradient(1.4px 1.4px at 46% 24%, rgba(249, 168, 212, 0.7), transparent),
    radial-gradient(1px 1px at 55% 36%, rgba(165, 243, 252, 0.7), transparent),
    radial-gradient(1.5px 1.5px at 64% 29%, rgba(255, 255, 255, 0.8), transparent),
    radial-gradient(1px 1px at 73% 33%, rgba(253, 230, 138, 0.65), transparent),
    radial-gradient(1.4px 1.4px at 82% 27%, rgba(196, 181, 253, 0.8), transparent),
    radial-gradient(1px 1px at 91% 35%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 7% 48%, rgba(125, 211, 252, 0.55), transparent),
    radial-gradient(1.5px 1.5px at 16% 52%, rgba(255, 255, 255, 0.72), transparent),
    radial-gradient(1px 1px at 25% 45%, rgba(249, 168, 212, 0.6), transparent),
    radial-gradient(1.4px 1.4px at 34% 58%, rgba(253, 230, 138, 0.7), transparent),
    radial-gradient(1px 1px at 43% 49%, rgba(196, 181, 253, 0.65), transparent),
    radial-gradient(1.6px 1.6px at 52% 55%, rgba(255, 255, 255, 0.78), transparent),
    radial-gradient(1px 1px at 61% 47%, rgba(165, 243, 252, 0.65), transparent),
    radial-gradient(1.4px 1.4px at 70% 61%, rgba(255, 255, 255, 0.68), transparent),
    radial-gradient(1px 1px at 79% 54%, rgba(125, 211, 252, 0.6), transparent),
    radial-gradient(1.5px 1.5px at 88% 48%, rgba(253, 230, 138, 0.75), transparent),
    radial-gradient(1px 1px at 96% 57%, rgba(196, 181, 253, 0.65), transparent),
    radial-gradient(1px 1px at 4% 68%, rgba(255, 255, 255, 0.55), transparent),
    radial-gradient(1.4px 1.4px at 13% 74%, rgba(165, 243, 252, 0.65), transparent),
    radial-gradient(1px 1px at 22% 66%, rgba(249, 168, 212, 0.55), transparent),
    radial-gradient(1.6px 1.6px at 31% 79%, rgba(255, 255, 255, 0.7), transparent),
    radial-gradient(1px 1px at 40% 71%, rgba(253, 230, 138, 0.6), transparent),
    radial-gradient(1.4px 1.4px at 49% 84%, rgba(125, 211, 252, 0.62), transparent),
    radial-gradient(1px 1px at 58% 76%, rgba(196, 181, 253, 0.58), transparent),
    radial-gradient(1.5px 1.5px at 67% 88%, rgba(255, 255, 255, 0.72), transparent),
    radial-gradient(1px 1px at 76% 81%, rgba(253, 230, 138, 0.58), transparent),
    radial-gradient(1px 1px at 85% 73%, rgba(165, 243, 252, 0.55), transparent),
    radial-gradient(1.4px 1.4px at 94% 86%, rgba(255, 255, 255, 0.65), transparent),
    radial-gradient(1px 1px at 9% 91%, rgba(196, 181, 253, 0.5), transparent),
    radial-gradient(1.5px 1.5px at 28% 94%, rgba(125, 211, 252, 0.55), transparent),
    radial-gradient(1px 1px at 47% 96%, rgba(255, 255, 255, 0.58), transparent),
    radial-gradient(1.4px 1.4px at 66% 92%, rgba(249, 168, 212, 0.52), transparent),
    radial-gradient(1px 1px at 84% 97%, rgba(253, 230, 138, 0.55), transparent),
    radial-gradient(1px 1px at 38% 41%, rgba(255, 255, 255, 0.45), transparent),
    radial-gradient(1px 1px at 67% 19%, rgba(165, 243, 252, 0.5), transparent),
    radial-gradient(1.2px 1.2px at 51% 63%, rgba(255, 255, 255, 0.5), transparent);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  animation: falak-stars-twinkle 6s ease-in-out infinite;
}

.falak-stars-bg::after {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    linear-gradient(
      52deg,
      transparent 0%,
      rgba(99, 102, 241, 0.07) 18%,
      rgba(139, 92, 246, 0.1) 32%,
      rgba(56, 189, 248, 0.08) 48%,
      rgba(167, 139, 250, 0.06) 62%,
      transparent 78%
    ),
    radial-gradient(ellipse 130% 55% at 50% -5%, rgba(59, 130, 246, 0.18) 0%, transparent 52%),
    radial-gradient(ellipse 80% 40% at 12% 88%, rgba(124, 58, 237, 0.15) 0%, transparent 45%),
    radial-gradient(ellipse 60% 35% at 92% 72%, rgba(6, 182, 212, 0.1) 0%, transparent 42%);
  pointer-events: none;
  animation: falak-nebula-drift 90s linear infinite;
}

@keyframes falak-stars-twinkle {
  0%, 100% { opacity: 1; }
  45% { opacity: 0.82; }
  55% { opacity: 0.88; }
}

@keyframes falak-nebula-drift {
  0% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(1.5deg) scale(1.02); }
  100% { transform: rotate(0deg) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .falak-stars-bg::before,
  .falak-stars-bg::after {
    animation: none;
  }
}

.falak-page .falak-nav,
.falak-page .falak-main,
.falak-page .falak-prefooter,
.falak-page .falak-footer {
  position: relative;
  z-index: 2;
}

/* ===== HERO ===== */
.falak-hero {
  position: relative;
  z-index: 1;
  padding: 60px 24px 50px;
  text-align: center;
}

.falak-hero-space {
  padding: 96px 24px 72px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.falak-hero-celestial {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.falak-hero-moon {
  position: absolute;
  top: 12%;
  right: 10%;
  font-size: clamp(56px, 12vw, 96px);
  opacity: 0.92;
  filter: drop-shadow(0 0 20px rgba(147, 197, 253, 0.3));
  animation: falak-float 7s ease-in-out infinite;
}

.falak-hero-planet {
  position: absolute;
  font-size: clamp(32px, 6vw, 52px);
  opacity: 0.88;
  animation: falak-float 8s ease-in-out infinite;
}

.falak-hero-planet.falak-planet-1 {
  top: 42%;
  left: 6%;
  animation-delay: 0.5s;
}

.falak-hero-planet.falak-planet-2 {
  bottom: 20%;
  right: 8%;
  animation-delay: 1s;
  animation-direction: reverse;
}

@keyframes falak-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.falak-hero h1,
.falak-hero-title {
  position: relative;
  z-index: 2;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, #e0f2fe 0%, #93c5fd 30%, #60a5fa 60%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.falak-hero-desc {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin: 0 auto;
  color: rgba(226, 232, 240, 0.92);
  line-height: 1.7;
  font-size: 16px;
  font-weight: 500;
}

.falak-hero-space .falak-hero-desc {
  font-size: 17px;
  margin-bottom: 8px;
}

.falak-quick-nav {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}

.falak-quick-nav a {
  padding: 8px 16px;
  background: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 999px;
  color: #93c5fd;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.falak-quick-nav a:hover {
  background: rgba(59, 130, 246, 0.35);
  color: #fff;
}

/* ===== MAIN CONTENT ===== */
.falak-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 48px;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

/* ===== FALAK BELAJAR — layout profesional (breadcrumb, TOC) ===== */
.falak-learn-pro {
  margin-bottom: 40px;
  padding: 22px 24px;
  min-width: 0;
  max-width: 100%;
  background: linear-gradient(165deg, rgba(15, 23, 42, 0.75) 0%, rgba(30, 41, 59, 0.55) 100%);
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
}

.falak-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-size: 13px;
  margin-bottom: 16px;
}

.falak-breadcrumb a {
  color: #93c5fd;
  text-decoration: none;
  font-weight: 500;
}

.falak-breadcrumb a:hover {
  color: #bfdbfe;
  text-decoration: underline;
}

.falak-breadcrumb-sep {
  color: rgba(148, 163, 184, 0.65);
  user-select: none;
}

.falak-breadcrumb-current {
  color: rgba(226, 232, 240, 0.92);
  font-weight: 600;
}

.falak-learn-pro-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.18);
}

.falak-learn-badge {
  display: inline-block;
  width: fit-content;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(129, 140, 248, 0.45);
  border-radius: 999px;
}

.falak-learn-scope {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(203, 213, 225, 0.92);
}

.falak-learn-method {
  margin-bottom: 20px;
  padding: 16px 18px;
  background: rgba(15, 23, 42, 0.45);
  border-radius: 12px;
  border-left: 3px solid rgba(56, 189, 248, 0.55);
}

body.rtl-ui .falak-learn-method,
[dir="rtl"] .falak-learn-method {
  border-left: none;
  border-right: 3px solid rgba(56, 189, 248, 0.55);
}

.falak-learn-method-title {
  font-size: 1rem;
  font-weight: 700;
  color: #7dd3fc;
  margin: 0 0 8px;
}

.falak-learn-method-p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(226, 232, 240, 0.88);
}

.falak-learn-toc-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 14px;
}

.falak-learn-toc-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.falak-learn-toc-grid a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: #93c5fd;
  text-decoration: none;
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-radius: 999px;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.falak-learn-toc-grid a:hover {
  background: rgba(59, 130, 246, 0.28);
  color: #fff;
  border-color: rgba(96, 165, 250, 0.55);
}

@media (max-width: 640px) {
  .falak-learn-pro {
    padding: 18px 16px;
  }

  .falak-learn-toc-grid a {
    font-size: 12px;
    padding: 7px 12px;
  }
}

.falak-learn-toc-grid a:focus-visible {
  outline: 2px solid rgba(147, 197, 253, 0.95);
  outline-offset: 3px;
}

/* Anchor jumps (TOC) clear sticky .falak-nav */
.falak-main .falak-section[id] {
  scroll-margin-top: 88px;
}

#sejarah-harun-khaldun {
  scroll-margin-top: 88px;
}

.falak-section {
  margin-bottom: 48px;
}

.falak-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 20px;
}

.falak-section-icon {
  font-size: 1.5rem;
}

.falak-section-desc {
  color: rgba(226, 232, 240, 0.8);
  margin-bottom: 24px;
  font-size: 15px;
}

/* Pengenalan astronomi (Tata Surya, galaksi) */
.falak-astro-block {
  background: rgba(30, 58, 138, 0.22);
  border: 1px solid rgba(59, 130, 246, 0.22);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 20px;
}

.falak-astro-subtitle {
  font-size: 1.05rem;
  font-weight: 700;
  color: #bfdbfe;
  margin: 0 0 12px;
}

.falak-astro-p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(226, 232, 240, 0.88);
}

.falak-astro-p:last-child {
  margin-bottom: 0;
}

.falak-astro-ol {
  margin: 0;
  padding-left: 1.35rem;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(226, 232, 240, 0.88);
}

.falak-astro-ol li {
  margin-bottom: 8px;
}

.falak-astro-ol li:last-child {
  margin-bottom: 0;
}

.falak-astro-note {
  margin: 20px 0 12px;
  padding: 14px 18px;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(203, 213, 225, 0.92);
  background: rgba(15, 23, 42, 0.45);
  border-radius: 12px;
  border-left: 3px solid #60a5fa;
}

.falak-astro-links {
  margin: 0;
  font-size: 13px;
}

.falak-astro-links a {
  color: #93c5fd;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.falak-astro-links a:hover {
  color: #bfdbfe;
}

.falak-astro-links-sep {
  margin: 0 8px;
  color: rgba(148, 163, 184, 0.8);
}

/* ===== INTRO CARD ===== */
.falak-intro-card {
  background: rgba(30, 58, 138, 0.25);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.falak-intro-p {
  margin: 0 0 16px;
  line-height: 1.7;
  color: rgba(226, 232, 240, 0.9);
}

.falak-intro-p:last-of-type {
  margin-bottom: 24px;
}

/* Modul: falak & astronomi untuk kehidupan manusia */
.falak-modul-hidup {
  border-inline-start: 4px solid rgba(56, 189, 248, 0.45);
  background: linear-gradient(
    135deg,
    rgba(30, 58, 138, 0.32) 0%,
    rgba(88, 28, 135, 0.14) 100%
  );
  box-shadow: 0 10px 36px rgba(56, 189, 248, 0.08);
}

.falak-hidup-sub {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: rgba(224, 242, 254, 0.98);
  letter-spacing: 0.02em;
  line-height: 1.35;
}

.falak-modul-hidup .falak-hidup-sub:first-of-type {
  margin-top: 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(56, 189, 248, 0.2);
}

.falak-sejarah-learn-block .falak-hidup-sub:first-of-type {
  margin-top: 0;
}

.falak-sejarah-learn-links {
  margin-top: 1.25rem;
  line-height: 1.65;
}

.falak-sejarah-learn-links a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-sejarah-learn-links a:hover {
  text-decoration: underline;
}

.falak-intro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(140px, 100%), 1fr));
  gap: 16px;
}

.falak-intro-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px;
  background: rgba(15, 23, 42, 0.5);
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  text-align: center;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.95);
}

.falak-intro-icon {
  font-size: 1.5rem;
}

.falak-constants {
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(30, 58, 138, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
}

.falak-constants code {
  background: rgba(59, 130, 246, 0.2);
  padding: 2px 8px;
  border-radius: 6px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 13px;
}

.falak-constants-sep {
  margin: 0 8px;
  opacity: 0.6;
}

/* ===== SAINS & ISLAM — Ayat + Sains ===== */
.falak-ayat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 20px;
}

.falak-ayat-card {
  background: rgba(30, 58, 138, 0.2);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s;
}

.falak-ayat-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.falak-ayat-ref {
  font-size: 12px;
  font-weight: 700;
  color: #fbbf24;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.falak-ayat-text {
  margin: 0 0 14px;
  padding: 0 0 12px;
  border-left: 3px solid rgba(251, 191, 36, 0.5);
  padding-left: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(226, 232, 240, 0.95);
  font-style: italic;
}

html[lang="ar"] .falak-ayat-text,
body.rtl-ui .falak-ayat-text {
  border-left: none;
  border-right: 3px solid rgba(251, 191, 36, 0.5);
  padding-left: 0;
  padding-right: 14px;
}

html[lang="ar"] .falak-qibla-formula-block,
body.rtl-ui .falak-qibla-formula-block {
  border-left: none;
  border-right: 3px solid rgba(59, 130, 246, 0.5);
}

.falak-ayat-sains {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.6;
}

.falak-ayat-sains::first-letter {
  font-weight: 700;
  color: #93c5fd;
}

.falak-sains-perspektif {
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
}

.falak-sains-perspektif h4 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-sains-perspektif p {
  margin: 0 0 12px;
  font-size: 15px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.65;
}

.falak-sains-perspektif p:last-of-type {
  margin-bottom: 16px;
}

.falak-sains-sumber {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.falak-sains-sumber h5 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-sains-sumber-list {
  margin: 0;
  padding-left: 20px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.7;
}

.falak-sains-sumber-list li {
  margin-bottom: 6px;
}

.falak-sains-sumber-list a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-sains-astro-note {
  margin-top: 14px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.88);
  line-height: 1.55;
}

.falak-sains-astro-note a {
  color: #93c5fd;
  text-decoration: underline;
}

.falak-sains-sumber-list a:hover {
  text-decoration: underline;
}

.falak-fisika-tools {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.falak-fisika-tools-note {
  margin: 0 0 12px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.88);
  line-height: 1.55;
}

.falak-fisika-tools-internal {
  margin: 16px 0 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.88);
  line-height: 1.55;
}

.falak-fisika-tools-internal a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-fisika-tools-internal a:hover {
  text-decoration: underline;
}

.falak-sains-teknologi {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.falak-sains-teknologi h5 {
  margin: 0 0 12px;
  font-size: 0.95rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-sains-teknologi p {
  margin: 0 0 12px;
  font-size: 15px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.65;
}

.falak-sains-teknologi p:last-child {
  margin-bottom: 0;
}

.falak-sains-teknologi a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-sains-teknologi a:hover {
  text-decoration: underline;
}

/* ===== TOPIK CARDS (GRID MODERN) ===== */
.falak-topik-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 20px;
}

.falak-topik-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  padding: 24px;
  background: rgba(30, 58, 138, 0.25);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  color: inherit;
  font-family: inherit;
}

.falak-topik-card:hover {
  transform: translateY(-4px);
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.falak-topik-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.falak-topik-card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-topik-card p {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.5;
}

/* ===== API: Gambar Astronomi & Peta ===== */
/* ===== PLANET GRID ===== */
.falak-planet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(220px, 100%), 1fr));
  gap: 20px;
}

.falak-planet-card {
  background: rgba(30, 58, 138, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.falak-planet-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
}

.falak-planet-img-wrap {
  position: relative;
  height: 140px;
  background: rgba(15, 23, 42, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.falak-planet-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.falak-planet-img-fallback {
  font-size: 3rem;
  opacity: 0.6;
}

.falak-planet-info {
  padding: 14px;
}

.falak-planet-info h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-planet-ar {
  font-weight: 400;
  color: rgba(226, 232, 240, 0.7);
  font-size: 0.9em;
}

.falak-planet-meta {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 8px;
}

.falak-planet-info p {
  margin: 0;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.5;
}

/* ===== SEJARAH (Islamic Golden Age) ===== */
.falak-sejarah-abbasid {
  margin-bottom: 28px;
}

.falak-sejarah-penemuan {
  margin-top: 28px;
  margin-bottom: 8px;
}

.falak-sejarah-harun-khaldun {
  margin-top: 28px;
  margin-bottom: 8px;
}

.falak-ibn-khaldun-bib-wrap {
  margin: 0 0 16px;
}

.falak-ibn-khaldun-bib-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 10px;
  line-height: 1.35;
}

.falak-ibn-khaldun-bib-list {
  margin-top: 0;
  font-size: 14px;
  line-height: 1.6;
}

/* Hilal Ramadan & Shawwal — comparison table (falak-belajar) */
.falak-hilal-rs-table-note {
  margin-bottom: 12px;
}

.falak-hilal-rs-table-wrap {
  overflow-x: auto;
  margin: 0 0 18px;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

.falak-learn-compare-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(226, 232, 240, 0.95);
}

.falak-learn-compare-table th,
.falak-learn-compare-table td {
  border: 1px solid rgba(148, 163, 184, 0.35);
  padding: 10px 12px;
  vertical-align: top;
  text-align: start;
}

.falak-learn-compare-table thead th {
  background: rgba(30, 41, 59, 0.65);
  color: #93c5fd;
  font-weight: 600;
}

.falak-learn-compare-table tbody th[scope="row"] {
  background: rgba(15, 23, 42, 0.55);
  font-weight: 600;
  color: #e2e8f0;
  min-width: 140px;
}

body.rtl-ui .falak-learn-compare-table th,
body.rtl-ui .falak-learn-compare-table td {
  text-align: right;
}

.falak-hilal-rs-official {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.65;
}

.falak-hilal-rs-official a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-hilal-rs-official a:hover {
  text-decoration: underline;
}

.falak-sejarah-penemuan-intro {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(226, 232, 240, 0.9);
}

.falak-sejarah-penemuan-extlinks {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.65;
}

.falak-sejarah-penemuan-extlinks a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-sejarah-penemuan-extlinks a:hover {
  text-decoration: underline;
}

.falak-sejarah-subtitle {
  font-size: 1.15rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 18px;
  line-height: 1.35;
}

.falak-sejarah-sumber-wrap {
  margin-top: 8px;
}

.falak-sejarah-sumber-links {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(226, 232, 240, 0.88);
}

.falak-sejarah-sumber-links a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-sejarah-sumber-links a:hover {
  text-decoration: underline;
}

.falak-sejarah-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: 20px;
}

.falak-sejarah-card {
  background: rgba(30, 58, 138, 0.2);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s;
}

.falak-sejarah-card:hover {
  border-color: rgba(251, 191, 36, 0.5);
}

.falak-sejarah-card h4 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fbbf24;
}

.falak-sejarah-period {
  display: inline-block;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 10px;
}

.falak-sejarah-card p {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.6;
}

/* ===== ASTRONOMI MODERN ===== */
.falak-modern-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: 20px;
}

.falak-modern-card {
  background: rgba(30, 58, 138, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s;
}

.falak-modern-card:hover {
  border-color: rgba(59, 130, 246, 0.45);
}

.falak-modern-card h4 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #67e8f9;
}

.falak-modern-year {
  display: inline-block;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.9);
  margin-bottom: 10px;
}

.falak-modern-card p {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.6;
}

/* ===== FILSAFAT FALAK ===== */
.falak-filsafat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.falak-filsafat-card {
  background: rgba(30, 58, 138, 0.25);
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s;
}

.falak-filsafat-card:hover {
  border-color: rgba(251, 191, 36, 0.5);
}

.falak-filsafat-card h4 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: #fbbf24;
}

.falak-filsafat-card p {
  margin: 0 0 12px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.65;
}

.falak-sejarah-ulama-refs {
  margin: 0;
  padding-top: 10px;
  font-size: 12px;
  line-height: 1.55;
  color: rgba(148, 163, 184, 0.95);
  border-top: 1px solid rgba(59, 130, 246, 0.15);
}

.falak-filsafat-source {
  display: block;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.9);
  line-height: 1.5;
  font-style: italic;
}

.falak-filsafat-source em {
  font-style: italic;
  color: rgba(251, 191, 36, 0.9);
}

.falak-filsafat-buku {
  padding: 20px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
}

.falak-filsafat-buku h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 14px;
}

.falak-filsafat-buku-list {
  margin: 0;
  padding-left: 20px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.8;
}

.falak-filsafat-buku-list li {
  margin-bottom: 8px;
}

.falak-filsafat-buku-list li strong {
  color: #93c5fd;
}

.falak-filsafat-buku-list li em {
  font-style: italic;
  color: rgba(251, 191, 36, 0.95);
}

/* ===== TELESKOP ===== */
.falak-teleskop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: 20px;
}

.falak-teleskop-card {
  background: rgba(30, 58, 138, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  padding: 20px;
}

.falak-teleskop-card h4 {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-teleskop-card p {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.6;
}

/* ===== LINTANG & API ===== */
.falak-lintang-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.falak-lintang-formula {
  padding: 20px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
}

.falak-lintang-formula h4 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
}

.falak-lintang-formula code {
  display: block;
  padding: 12px 16px;
  margin-bottom: 12px;
  background: rgba(59, 130, 246, 0.15);
  border-radius: 10px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 14px;
  color: #67e8f9;
  overflow-x: auto;
}

.falak-lintang-formula p {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.6;
}

.falak-lintang-api-card {
  padding: 24px;
  background: rgba(30, 58, 138, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 20px;
}

.falak-lintang-api-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 8px;
}

.falak-lintang-api-desc {
  margin: 0 0 16px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.5;
}

.falak-lintang-api-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
  margin-bottom: 16px;
}

.falak-lintang-api-form label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.9);
}

.falak-lintang-api-form input {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(15, 23, 42, 0.6);
  color: #e2e8f0;
  font-size: 14px;
  width: 100px;
}

.falak-lintang-result {
  display: none;
  padding: 16px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 12px;
}

.falak-lintang-result-inner .falak-sun-row {
  padding: 6px 0;
  font-size: 14px;
}

.falak-lintang-source {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.9);
}

/* ===== API GRID ===== */
.falak-api-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 24px;
}

.falak-apod-card,
.falak-map-card,
.falak-sun-card,
.falak-epic-card,
.falak-neo-card {
  background: rgba(30, 58, 138, 0.25);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 20px;
  padding: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.falak-apod-title,
.falak-map-title {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 12px;
}

.falak-apod-wrap {
  margin-bottom: 12px;
  position: relative;
}

.falak-apod-skeleton {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.1) 25%, rgba(59, 130, 246, 0.2) 50%, rgba(59, 130, 246, 0.1) 75%);
  background-size: 200% 100%;
  animation: falak-skeleton 1.5s ease-in-out infinite;
}

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

.falak-apod-img {
  width: 100%;
  max-height: 260px;
  object-fit: cover;
  border-radius: 12px;
}

.falak-apod-caption {
  font-size: 13px;
  color: rgba(226, 232, 240, 0.8);
  line-height: 1.5;
  margin-top: 10px;
}

.falak-apod-retry {
  margin-top: 10px;
  padding: 8px 16px;
  background: rgba(59, 130, 246, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: 8px;
  color: #93c5fd;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.falak-apod-retry:hover {
  background: rgba(59, 130, 246, 0.5);
}

.falak-apod-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.falak-apod-date-picker {
  display: flex;
  align-items: center;
  gap: 8px;
}

.falak-apod-date-label {
  font-size: 12px;
  color: rgba(148, 163, 184, 0.9);
  white-space: nowrap;
}

.falak-apod-date-input {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(15, 23, 42, 0.6);
  color: #e2e8f0;
  font-size: 13px;
}

.falak-apod-date-input:focus {
  outline: none;
  border-color: #60a5fa;
}

.falak-apod-source {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.9);
}

.falak-apod-source a,
.falak-map-attribution a {
  color: rgba(147, 197, 253, 0.9);
  text-decoration: none;
}

.falak-apod-source a:hover,
.falak-map-attribution a:hover {
  text-decoration: underline;
}

.falak-map-wrap {
  position: relative;
}

.falak-map-skeleton {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.5);
  border-radius: 12px;
  height: 260px;
}

.falak-map-loading {
  font-size: 14px;
  color: rgba(148, 163, 184, 0.9);
}

.falak-map-container {
  height: 260px;
  max-width: 100%;
  border-radius: 12px;
  overflow: hidden;
}

.falak-page .leaflet-container {
  max-width: 100%;
}

.falak-map-attribution {
  display: block;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.9);
  margin-top: 8px;
}

/* Sun card (Sunrise-Sunset API) */
.falak-sun-title {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 12px;
}

.falak-sun-wrap {
  position: relative;
  min-height: 140px;
}

.falak-sun-skeleton {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 140px;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.1) 25%, rgba(59, 130, 246, 0.2) 50%, rgba(59, 130, 246, 0.1) 75%);
  background-size: 200% 100%;
  animation: falak-skeleton 1.5s ease-in-out infinite;
}

.falak-sun-content {
  padding: 4px 0;
}

.falak-sun-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.95);
}

.falak-sun-row strong {
  color: #93c5fd;
  font-family: "JetBrains Mono", "Fira Code", monospace;
}

.falak-sun-twilight {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  font-size: 12px;
  color: rgba(148, 163, 184, 0.9);
  line-height: 1.6;
}

.falak-sun-actions {
  margin-top: 12px;
}

.falak-sun-loc-btn {
  padding: 6px 14px;
  background: rgba(59, 130, 246, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 8px;
  color: #93c5fd;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.falak-sun-loc-btn:hover {
  background: rgba(59, 130, 246, 0.4);
}

.falak-sun-retry {
  margin-top: 10px;
  padding: 8px 16px;
  background: rgba(59, 130, 246, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: 8px;
  color: #93c5fd;
  font-size: 13px;
  cursor: pointer;
}

.falak-sun-source {
  display: block;
  font-size: 11px;
  color: rgba(148, 163, 184, 0.9);
  margin-top: 10px;
}

.falak-sun-source a {
  color: rgba(147, 197, 253, 0.9);
  text-decoration: none;
}

.falak-sun-source a:hover {
  text-decoration: underline;
}

/* EPIC & NEO cards */
.falak-epic-title,
.falak-neo-title {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 12px;
}

.falak-epic-wrap,
.falak-neo-wrap {
  position: relative;
  margin-bottom: 12px;
}

.falak-epic-skeleton,
.falak-neo-skeleton {
  width: 100%;
  height: 180px;
  border-radius: 12px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.1) 25%, rgba(59, 130, 246, 0.2) 50%, rgba(59, 130, 246, 0.1) 75%);
  background-size: 200% 100%;
  animation: falak-skeleton 1.5s ease-in-out infinite;
}

.falak-epic-img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 12px;
}

.falak-neo-img {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
}

.falak-epic-caption,
.falak-neo-desc {
  font-size: 13px;
  color: rgba(226, 232, 240, 0.8);
  margin-top: 10px;
}

.falak-epic-retry,
.falak-neo-retry {
  margin-top: 10px;
  padding: 8px 16px;
  background: rgba(59, 130, 246, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: 8px;
  color: #93c5fd;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.falak-epic-retry:hover,
.falak-neo-retry:hover {
  background: rgba(59, 130, 246, 0.5);
}

.falak-epic-source,
.falak-neo-source {
  font-size: 11px;
  color: rgba(148, 163, 184, 0.9);
}

.falak-epic-source a,
.falak-neo-source a {
  color: rgba(147, 197, 253, 0.9);
  text-decoration: none;
}

.falak-epic-source a:hover,
.falak-neo-source a:hover {
  text-decoration: underline;
}

.falak-neo-content {
  padding: 20px 0;
  text-align: center;
}

.falak-neo-count {
  font-size: 2.5rem;
  font-weight: 800;
  color: #93c5fd;
  line-height: 1.2;
}

.falak-neo-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: #93c5fd;
  text-decoration: none;
}

.falak-neo-link:hover {
  text-decoration: underline;
}

.falak-map-kaaba-icon,
.falak-map-user-icon {
  background: none !important;
  border: none !important;
}

.falak-accordion-wrapper {
  margin-top: 20px;
}

.falak-accordion-content {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-top: 8px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.7;
  font-size: 15px;
}

/* ===== TOOLS GRID (seperti index) ===== */
.falak-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 24px;
}

.falak-tool-card {
  background: rgba(30, 58, 138, 0.25);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.falak-tool-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #93c5fd;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.falak-tool-desc {
  font-size: 14px;
  color: rgba(226, 232, 240, 0.8);
  margin-bottom: 16px;
}

.falak-tool-method {
  display: block;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.85);
  margin-bottom: 14px;
}

.falak-form-group {
  margin-bottom: 18px;
}

.falak-form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.9);
  margin-bottom: 6px;
}

.falak-form-group input,
.falak-form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  background: rgba(15, 23, 42, 0.6);
  color: #e2e8f0;
  font-size: 15px;
}

.falak-form-group input:focus,
.falak-form-group select:focus {
  outline: none;
  border-color: #60a5fa;
}

.falak-form-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.falak-btn {
  padding: 12px 24px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.falak-btn-primary {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
}

.falak-btn-primary:hover {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  transform: translateY(-1px);
}

.falak-result {
  margin-top: 20px;
  padding: 16px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 12px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  font-size: 15px;
  color: #93c5fd;
  min-height: 48px;
}

.falak-qibla-result-main {
  font-weight: 600;
  margin-bottom: 8px;
}

.falak-qibla-steps {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.9);
}

.falak-qibla-steps summary {
  cursor: pointer;
  color: #93c5fd;
  font-weight: 500;
}

.falak-qibla-formula-block {
  margin: 12px 0;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 10px;
  border-left: 3px solid rgba(59, 130, 246, 0.5);
}

.falak-qibla-formula-block code {
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 12px;
  color: #67e8f9;
  word-break: break-all;
}

.falak-qibla-steps-list {
  margin: 12px 0 0 20px;
  padding: 0;
  line-height: 1.7;
}

.falak-qibla-steps-list li {
  margin-bottom: 4px;
}

.falak-qibla-steps-list code {
  background: rgba(59, 130, 246, 0.2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
}

.falak-result:empty {
  display: none;
}

.falak-shalat-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.falak-shalat-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgba(59, 130, 246, 0.15);
}

.falak-shalat-item:last-child {
  border-bottom: none;
}

/* ===== GLOSSARY ===== */
.falak-glossary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 16px;
}

.falak-glossary-card {
  background: rgba(30, 58, 138, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  padding: 18px;
  transition: border-color 0.2s;
}

.falak-glossary-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.falak-glossary-term {
  display: block;
  font-weight: 700;
  color: #93c5fd;
  font-size: 1rem;
  margin-bottom: 8px;
}

.falak-glossary-def {
  font-size: 14px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.5;
}

.falak-glossary-wiki,
.falak-glossary-source {
  display: inline-block;
  margin-top: 8px;
  font-size: 12px;
  color: rgba(147, 197, 253, 0.9);
  text-decoration: none;
  transition: color 0.2s;
}

.falak-glossary-wiki:hover,
.falak-glossary-source:hover {
  color: #93c5fd;
  text-decoration: underline;
}

.falak-glossary-desc {
  margin: 10px 0 0;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.8);
  line-height: 1.6;
}

/* ===== REFERENSI SAINS ===== */
.falak-ref-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(160px, 100%), 1fr));
  gap: 16px;
}

.falak-ref-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 16px;
  background: rgba(30, 58, 138, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 14px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s;
}

.falak-ref-card:hover {
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.falak-ref-icon {
  font-size: 1.75rem;
}

.falak-ref-name {
  font-weight: 700;
  color: #93c5fd;
  font-size: 15px;
}

.falak-ref-desc {
  font-size: 12px;
  color: rgba(226, 232, 240, 0.8);
  text-align: center;
}

.falak-ref-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.6;
}

.falak-research-grid {
  margin-top: 8px;
}

.falak-research-note {
  margin-top: 20px;
  padding: 14px 18px;
  background: rgba(15, 23, 42, 0.45);
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 12px;
  font-size: 12px;
  color: rgba(203, 213, 225, 0.88);
  line-height: 1.55;
}

.falak-daftar-pustaka {
  margin-top: 24px;
  padding: 20px;
  background: rgba(30, 58, 138, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 12px;
}

.falak-daftar-pustaka h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 14px;
}

.falak-ref-list {
  margin: 0;
  padding-left: 22px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.7;
}

.falak-ref-list li {
  margin-bottom: 10px;
}

.falak-ref-list li em {
  color: rgba(226, 232, 240, 0.95);
  font-style: italic;
}

.falak-ref-extra {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.falak-ref-extra h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 16px;
}

.falak-ref-extra-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}

.falak-ref-extra-grid a {
  padding: 8px 14px;
  background: rgba(30, 58, 138, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 10px;
  color: #93c5fd;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
}

.falak-ref-extra-grid a:hover {
  background: rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.4);
}

.falak-ref-extra-note {
  margin-top: 16px;
  font-size: 12px;
  color: rgba(148, 163, 184, 0.9);
  line-height: 1.5;
}

/* Buku & Rumus */
.falak-buku-rumus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 24px;
}

.falak-buku-card,
.falak-rumus-card {
  background: rgba(30, 58, 138, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  padding: 24px;
}

.falak-buku-card h4,
.falak-rumus-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 16px;
}

.falak-buku-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.falak-buku-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(59, 130, 246, 0.15);
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.5;
}

.falak-buku-list li:last-child {
  border-bottom: none;
}

.falak-buku-astro-wide {
  margin-top: 24px;
}

.falak-buku-astro-intro {
  font-size: 14px;
  color: rgba(226, 232, 240, 0.88);
  line-height: 1.55;
  margin: 0 0 16px;
}

.falak-buku-list li strong {
  color: #93c5fd;
}

.falak-rumus-block {
  margin-bottom: 18px;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.9);
}

.falak-rumus-block:last-child {
  margin-bottom: 0;
}

.falak-rumus-block code {
  display: block;
  margin-top: 6px;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 10px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 13px;
  color: #93c5fd;
}

/* Matematika & Fisika Falak */
.falak-math-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 20px;
}

.falak-math-card {
  background: rgba(30, 58, 138, 0.25);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s;
}

.falak-math-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
}

.falak-math-head {
  font-size: 1rem;
  font-weight: 700;
  color: #93c5fd;
  margin: 0 0 12px;
}

.falak-math-formula {
  margin-bottom: 12px;
}

.falak-math-formula code {
  display: block;
  padding: 12px 16px;
  background: rgba(15, 23, 42, 0.6);
  border-radius: 10px;
  font-family: "JetBrains Mono", "Fira Code", monospace;
  font-size: 14px;
  color: #67e8f9;
  overflow-x: auto;
}

.falak-math-formula.falak-math-constants code {
  margin-bottom: 8px;
}

.falak-math-formula.falak-math-constants code:last-of-type {
  margin-bottom: 0;
}

.falak-math-desc {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.6;
}

/* API cards: badge sumber */
.falak-api-card {
  position: relative;
}

.falak-api-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: rgba(59, 130, 246, 0.35);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  color: #93c5fd;
  letter-spacing: 0.3px;
}

.falak-api-card .falak-apod-header,
.falak-api-card .falak-map-title,
.falak-api-card .falak-sun-title,
.falak-api-card .falak-epic-title,
.falak-api-card .falak-neo-title {
  padding-inline-end: 96px;
}

.falak-api-card.falak-lintang-api-card > h4 {
  padding-inline-end: 96px;
}

/* Arabic: Sunrise-Sunset badge di kiri (fisik) supaya tidak menindih teks Arab yang mulai dari kanan */
html[dir="rtl"] .falak-sun-card .falak-api-badge,
html[dir="rtl"] .falak-lintang-api-card > .falak-api-badge {
  left: 12px;
  right: auto;
}

html[dir="rtl"] .falak-sun-card .falak-sun-title,
html[dir="rtl"] .falak-lintang-api-card > h4 {
  /* inline-end = sisi kiri dalam RTL = ruang untuk badge di kiri bila teks turun baris */
  padding-inline-end: 148px;
  padding-inline-start: 0;
  margin-bottom: 18px;
}

.falak-ref-mini {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-bottom: 20px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.85);
}

.falak-ref-mini a {
  color: #93c5fd;
  text-decoration: none;
}

.falak-ref-mini a:hover {
  text-decoration: underline;
}

/* ===== LANGKAH BELAJAR ===== */
.falak-disclaimer {
  padding: 16px 20px;
  margin-bottom: 24px;
  background: rgba(251, 191, 36, 0.12);
  border: 1px solid rgba(251, 191, 36, 0.35);
  border-radius: 12px;
  color: rgba(226, 232, 240, 0.95);
  font-size: 14px;
  line-height: 1.6;
}

.falak-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.falak-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  background: rgba(30, 58, 138, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 16px;
}

.falak-step > div {
  flex: 1;
  min-width: 0;
}

.falak-step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 50%;
}

.falak-step h4 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  color: #93c5fd;
}

.falak-step p {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.85);
  line-height: 1.5;
}

.falak-langkah-more {
  margin-top: 28px;
  padding: 24px;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 16px;
  text-align: center;
}

.falak-langkah-more p {
  margin: 0 0 16px;
  font-size: 15px;
  color: rgba(226, 232, 240, 0.9);
  line-height: 1.6;
}

.falak-more-btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.2s;
}

.falak-more-btn:hover {
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  transform: translateY(-1px);
}

/* ===== PREF OOTER & FOOTER ===== */
.falak-prefooter {
  background: rgba(10, 22, 40, 0.6);
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  padding: 48px 24px;
}

.falak-prefooter-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 32px;
}

.falak-prefooter-col h4 {
  font-size: 1rem;
  color: #93c5fd;
  margin-bottom: 12px;
}

.falak-prefooter-col p,
.falak-prefooter-col ul {
  margin: 0;
  font-size: 14px;
  color: rgba(226, 232, 240, 0.8);
  line-height: 1.6;
}

.falak-prefooter-col ul {
  list-style: none;
  padding: 0;
}

.falak-prefooter-col li {
  margin-bottom: 8px;
}

.falak-prefooter-col a {
  color: rgba(226, 232, 240, 0.85);
  text-decoration: none;
}

.falak-prefooter-col a:hover {
  color: #93c5fd;
}

.falak-footer {
  padding: 24px;
  text-align: center;
  border-top: 1px solid rgba(59, 130, 246, 0.15);
}

.falak-footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 12px;
}

.falak-footer-links a {
  color: rgba(226, 232, 240, 0.8);
  text-decoration: none;
  font-size: 14px;
}

.falak-footer-links a:hover {
  color: #93c5fd;
}

.falak-footer-copy {
  font-size: 13px;
  color: rgba(226, 232, 240, 0.6);
}

/* RTL support */
[dir="rtl"] .falak-step {
  flex-direction: row-reverse;
}

[dir="rtl"] .falak-filsafat-buku-list {
  padding-left: 0;
  padding-right: 20px;
}

[dir="rtl"] .falak-form-row {
  direction: rtl;
}

[dir="rtl"] .falak-more-btn {
  flex-direction: row-reverse;
}

/* Desktop: brand | [Home+nav dalam glass] tengah | lang */
@media (min-width: 641px) {
  .falak-nav-inner > *:not(.falak-nav-center) {
    flex: 0 0 auto;
  }

  .falak-nav-center {
    flex: 1;
    justify-content: center;
    padding: 10px 18px;
    background: rgba(59, 130, 246, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    gap: 20px;
  }

  .falak-nav-center .falak-nav-links {
    display: flex;
    gap: 20px;
  }
}

/* Desktop RTL: content mulai dari kanan, Home tetap tengah */
@media (min-width: 641px) {
  body.rtl-ui .falak-nav-inner,
  [dir="rtl"] .falak-nav-inner {
    flex-direction: row;
    justify-content: space-between;
    direction: rtl;
  }

  body.rtl-ui .falak-brand,
  [dir="rtl"] .falak-brand {
    flex-direction: row-reverse;
  }

  body.rtl-ui .falak-nav-center,
  [dir="rtl"] .falak-nav-center {
    flex-direction: row-reverse;
  }

  body.rtl-ui .falak-nav-links,
  [dir="rtl"] .falak-nav-links {
    flex-direction: row-reverse;
  }
}

/* ===== SCROLL TO TOP ===== */
.scroll-to-top {
  position: fixed;
  bottom: max(24px, env(safe-area-inset-bottom, 0px));
  right: max(24px, env(safe-area-inset-right, 0px));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.9);
  border: 1px solid rgba(59, 130, 246, 0.5);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
  z-index: 1001;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: rgba(59, 130, 246, 1);
  transform: scale(1.05);
}

.scroll-to-top svg {
  width: 22px;
  height: 22px;
}

.scroll-to-top:focus-visible {
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
}

/* Mobile RTL: stacked layout */
@media (max-width: 640px) {
  body.rtl-ui .falak-nav-inner,
  [dir="rtl"] .falak-nav-inner {
    flex-direction: column;
    align-items: stretch;
  }

  body.rtl-ui .falak-brand,
  [dir="rtl"] .falak-brand {
    justify-content: center;
    text-align: center;
  }

  body.rtl-ui .falak-nav-links,
  [dir="rtl"] .falak-nav-links {
    justify-content: center;
    flex-wrap: wrap;
  }

  body.rtl-ui .falak-lang,
  [dir="rtl"] .falak-lang {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .falak-nav {
    padding: 8px 12px;
  }

  .falak-nav-inner {
    flex-direction: column;
    gap: 12px;
    padding: 12px 14px;
    max-width: 100%;
    box-sizing: border-box;
  }

  .falak-nav-center {
    flex: none;
    width: 100%;
    flex-direction: column;
    background: transparent;
    border: none;
    padding: 0;
    gap: 10px;
  }

  .falak-brand {
    order: 1;
    width: 100%;
    justify-content: center;
    padding: 10px 14px;
    background: rgba(59, 130, 246, 0.2);
    backdrop-filter: blur(12px);
  }

  .falak-brand-text {
    font-size: 14px;
    white-space: normal;
    overflow-wrap: anywhere;
    text-align: center;
  }

  .falak-nav-center {
    order: 2;
  }

  .falak-nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }

  .falak-nav-links a {
    font-size: 13px;
  }

  .falak-lang {
    order: 4;
    width: 100%;
    justify-content: center;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.12);
  }

  .falak-hero,
  .falak-hero-space {
    padding: 64px 16px 48px;
    min-height: 260px;
  }

  .falak-hero h1,
  .falak-hero-title {
    font-size: 1.65rem;
  }

  .falak-hero-desc {
    font-size: 15px;
  }

  .falak-hero-moon {
    font-size: 44px;
    right: 6%;
  }

  .falak-hero-planet {
    font-size: 28px;
  }

  .falak-quick-nav {
    gap: 8px;
    margin-top: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .falak-quick-nav a {
    padding: 6px 12px;
    font-size: 12px;
  }

  .falak-main {
    padding: 0 14px 32px;
  }

  .falak-main img,
  .falak-learn-pro img,
  .falak-api-card img,
  .falak-apod-img {
    max-width: 100%;
    height: auto;
  }

  .falak-section {
    margin-bottom: 36px;
  }

  .falak-section-title {
    font-size: 1.15rem;
    margin-bottom: 14px;
    flex-wrap: wrap;
  }

  .falak-section-desc {
    font-size: 14px;
    margin-bottom: 18px;
  }

  .falak-intro-card {
    padding: 20px 16px;
  }

  .falak-intro-p {
    font-size: 14px;
    margin-bottom: 12px;
  }

  .falak-intro-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .falak-intro-item {
    padding: 12px 10px;
    font-size: 12px;
  }

  .falak-constants {
    padding: 12px 14px;
    font-size: 12px;
  }

  .falak-constants code {
    font-size: 11px;
    padding: 2px 6px;
  }

  .falak-form-row {
    grid-template-columns: 1fr;
  }

  .falak-topik-grid,
  .falak-planet-grid,
  .falak-sejarah-grid,
  .falak-modern-grid,
  .falak-teleskop-grid,
  .falak-filsafat-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .falak-lintang-content {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 18px;
  }

  .falak-lintang-formula {
    padding: 16px;
  }

  .falak-lintang-formula code {
    font-size: 12px;
    padding: 10px 12px;
    word-break: break-all;
  }

  .falak-lintang-api-card {
    padding: 18px 16px;
  }

  .falak-lintang-api-form {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .falak-lintang-api-form label {
    display: block;
  }

  .falak-lintang-api-form input {
    width: 100%;
    max-width: 100%;
  }

  .falak-api-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .falak-apod-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .falak-api-card .falak-apod-header,
  .falak-api-card .falak-map-title,
  .falak-api-card .falak-sun-title,
  .falak-api-card .falak-epic-title,
  .falak-api-card .falak-neo-title,
  .falak-api-card.falak-lintang-api-card > h4 {
    padding-inline-end: 0;
  }

  .falak-api-badge {
    top: 10px;
    right: 10px;
    font-size: 10px;
    padding: 3px 8px;
  }

  html[dir="rtl"] .falak-sun-card .falak-api-badge,
  html[dir="rtl"] .falak-lintang-api-card > .falak-api-badge {
    left: 10px;
    right: auto;
  }

  .falak-tools-grid {
    grid-template-columns: 1fr;
  }

  .falak-tool-card {
    padding: 20px 16px;
  }

  .falak-tool-card h3 {
    font-size: 1.05rem;
    margin-bottom: 16px;
  }

  .falak-form-group input,
  .falak-form-group select {
    font-size: 16px; /* prevent zoom on iOS */
  }

  .falak-ayat-grid {
    grid-template-columns: 1fr;
  }

  .falak-ayat-text {
    font-size: 14px;
  }

  .falak-math-grid {
    grid-template-columns: 1fr;
  }

  .falak-math-formula code {
    font-size: 12px;
    padding: 10px 12px;
    word-break: break-all;
  }

  .falak-step {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
  }

  .falak-step-num {
    align-self: flex-start;
  }

  .falak-prefooter {
    padding: 36px 14px;
  }

  .falak-prefooter-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .falak-footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 16px;
  }

  .scroll-to-top {
    bottom: max(16px, env(safe-area-inset-bottom, 0px));
    right: max(12px, env(safe-area-inset-right, 0px));
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 400px) {
  .falak-nav {
    padding: 6px 10px;
  }

  .falak-nav-inner {
    padding: 10px 12px;
  }

  .falak-hero,
  .falak-hero-space {
    padding: 48px 12px 40px;
    min-height: 220px;
  }

  .falak-hero h1,
  .falak-hero-title {
    font-size: 1.45rem;
  }

  .falak-main {
    padding: 0 12px 28px;
  }

  .falak-intro-grid {
    grid-template-columns: 1fr;
  }

  .falak-intro-item {
    font-size: 13px;
  }

  .falak-quick-nav a {
    padding: 6px 10px;
    font-size: 11px;
  }

  .falak-intro-card,
  .falak-tool-card,
  .falak-lintang-formula,
  .falak-lintang-api-card {
    padding: 16px 12px;
  }
}