/* ==========================================================================
   RUMAH TUMBUH — Early Childhood & Learning Center
   Design Theme: Playful, Warm, Caring, Trustworthy Primary-Pastel
   Fonts: Baloo 2 + Nunito
   100% Local Fonts & Local Photography Assets
   ========================================================================== */

@font-face {
  font-family: 'Baloo 2';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/baloo2-semibold.woff2') format('woff2');
}

@font-face {
  font-family: 'Baloo 2';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/baloo2-bold.woff2') format('woff2');
}

@font-face {
  font-family: 'Baloo 2';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('assets/fonts/baloo2-extrabold.woff2') format('woff2');
}

@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/nunito-regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('assets/fonts/nunito-semibold.woff2') format('woff2');
}

@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('assets/fonts/nunito-bold.woff2') format('woff2');
}

:root {
  --font-heading: 'Baloo 2', cursive, sans-serif;
  --font-body: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Color Palette */
  --color-primary: #F59E0B;
  --color-primary-dark: #D97706;
  --color-primary-light: #FEF3C7;
  --color-coral: #F43F5E;
  --color-coral-dark: #E11D48;
  --color-coral-light: #FFE4E6;
  --color-mint: #10B981;
  --color-mint-dark: #059669;
  --color-mint-light: #D1FAE5;
  --color-sky: #0EA5E9;
  --color-sky-light: #E0F2FE;
  --color-purple: #8B5CF6;
  --color-purple-light: #EDE9FE;

  --color-bg: #FFFDF7;
  --color-surface: #FFFFFF;
  --color-surface-subtle: #FFFBEB;
  --color-border: #F3E8D0;
  --color-border-hover: #FBBF24;

  --color-text-title: #0F172A;
  --color-text-body: #334155;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(217, 119, 6, 0.06);
  --shadow-md: 0 8px 24px rgba(217, 119, 6, 0.09);
  --shadow-lg: 0 16px 40px rgba(217, 119, 6, 0.12);
  --shadow-card: 0 6px 0 var(--color-border);

  --max-width: 1200px;
  --header-height: 76px;
  --demo-bar-height: 38px;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + var(--demo-bar-height) + 16px);
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Top Demo Bar
   ========================================================================== */
.demo-banner {
  background: #0F172A;
  color: #F8FAFC;
  font-size: 0.8125rem;
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1000;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-banner-content {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 auto;
}

.demo-badge {
  background: #F59E0B;
  color: #0F172A;
  font-weight: 700;
  font-size: 0.6875rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.demo-back-link {
  color: #FBBF24;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.demo-back-link:hover {
  text-decoration: underline;
  color: #FDE68A;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 253, 247, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 900;
  border-bottom: 1.5px solid var(--color-border);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.navbar-logo {
  height: 44px;
  width: auto;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-weight: 700;
  color: var(--color-text-body);
  font-size: 0.9375rem;
  position: relative;
  padding: 6px 0;
  white-space: nowrap;
}

@media (min-width: 1181px) {
  .navbar-menu li:nth-child(n+6) {
    display: none;
  }
}

.nav-link:hover, .nav-link.active {
  color: var(--color-coral);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-coral);
  border-radius: var(--radius-full);
  transition: width 0.25s ease;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-trial-nav {
  background: var(--color-coral);
  color: #FFFFFF;
  font-weight: 700;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(244, 63, 94, 0.25);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn-trial-nav:hover {
  background: var(--color-coral-dark);
  transform: translateY(-2px);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
}

.mobile-toggle span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--color-text-title);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ==========================================================================
   Hero Section (#beranda)
   ========================================================================== */
.hero-section {
  padding: 64px 0 80px;
  position: relative;
  background: radial-gradient(circle at 85% 20%, #FEF3C7 0%, transparent 45%),
              radial-gradient(circle at 10% 80%, #FFE4E6 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
  border: 1px solid #A7F3D0;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.35rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-text-title);
  margin-bottom: 20px;
}

.hero-title .highlight-coral {
  color: var(--color-coral);
  position: relative;
  display: inline-block;
}

.hero-title .highlight-gold {
  color: var(--color-primary-dark);
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--color-text-body);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 36px;
}

.btn-primary {
  background: var(--color-coral);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 14px 30px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 20px rgba(244, 63, 94, 0.3);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  background: var(--color-coral-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(244, 63, 94, 0.38);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--color-text-title);
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-subtle);
  transform: translateY(-2px);
}

.hero-stats-row {
  display: flex;
  gap: 24px;
  padding-top: 24px;
  border-top: 1.5px dashed var(--color-border);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.stat-val {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-title);
  line-height: 1.1;
}

.stat-lbl {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.hero-visual-wrapper {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(15, 23, 42, 0.12);
  border: 8px solid #FFFFFF;
}

.hero-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.hero-floating-badge {
  position: absolute;
  background: #FFFFFF;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1.5px solid var(--color-border);
  animation: floatSubtle 4s ease-in-out infinite;
}

.hero-badge-1 {
  bottom: -20px;
  left: -20px;
}

.hero-badge-2 {
  top: 30px;
  right: -20px;
  animation-delay: 2s;
}

.badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.badge-icon.icon-heart {
  background: var(--color-coral-light);
  color: var(--color-coral);
}

.badge-icon.icon-star {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.badge-text-title {
  font-weight: 800;
  font-size: 0.9375rem;
  color: var(--color-text-title);
  line-height: 1.2;
}

.badge-text-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

@keyframes floatSubtle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================================================
   Keunggulan Section (#keunggulan)
   ========================================================================== */
.keunggulan-section {
  padding: 60px 0;
  background: #FFFFFF;
  border-top: 1.5px solid var(--color-border);
  border-bottom: 1.5px solid var(--color-border);
}

.keunggulan-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.keunggulan-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.keunggulan-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.keunggulan-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.keunggulan-card:nth-child(1) .keunggulan-icon { background: var(--color-coral-light); color: var(--color-coral); }
.keunggulan-card:nth-child(2) .keunggulan-icon { background: var(--color-primary-light); color: var(--color-primary-dark); }
.keunggulan-card:nth-child(3) .keunggulan-icon { background: var(--color-mint-light); color: var(--color-mint-dark); }
.keunggulan-card:nth-child(4) .keunggulan-icon { background: var(--color-sky-light); color: var(--color-sky); }

.keunggulan-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.keunggulan-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Tentang Section (#tentang)
   ========================================================================== */
.tentang-section {
  padding: 96px 0;
  background: var(--color-bg);
}

.tentang-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: center;
}

.tentang-images-collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  position: relative;
}

.collage-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 4px solid #FFFFFF;
}

.collage-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.collage-img:hover img {
  transform: scale(1.04);
}

.collage-img.tall {
  margin-top: 32px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-coral);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text-title);
  margin-bottom: 20px;
}

.tentang-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-body);
  margin-bottom: 28px;
}

.tentang-pill-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 32px;
}

.tentang-pill-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-text-title);
}

.check-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-mint-light);
  color: var(--color-mint-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
  flex-shrink: 0;
}

/* ==========================================================================
   Layanan / Program Section (#layanan)
   ========================================================================== */
.layanan-section {
  padding: 96px 0;
  background: #FFFFFF;
  border-top: 1.5px solid var(--color-border);
}

.section-header-center {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
}

.section-header-center .section-sub {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

.programs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.program-card {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.program-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.program-thumb {
  height: 210px;
  position: relative;
  overflow: hidden;
}

.program-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.program-card:hover .program-thumb img {
  transform: scale(1.06);
}

.program-age-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.8125rem;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.program-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.program-card h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.program-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.program-feature-list {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.program-feature-list li {
  font-size: 0.875rem;
  color: var(--color-text-body);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.program-feature-list li::before {
  content: '✓';
  color: var(--color-mint-dark);
  font-weight: 900;
}

.program-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1.5px dashed var(--color-border);
}

.program-price-block {
  display: flex;
  flex-direction: column;
}

.program-price-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.program-price-val {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-coral);
}

.btn-program-select {
  background: var(--color-surface-subtle);
  color: var(--color-text-title);
  border: 1.5px solid var(--color-border);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.btn-program-select:hover {
  background: var(--color-coral);
  color: #FFFFFF;
  border-color: var(--color-coral);
}

/* ==========================================================================
   Section Khas: Jadwal & Rutinitas Harian (#rutinitas)
   ========================================================================== */
.rutinitas-section {
  padding: 96px 0;
  background: var(--color-bg);
}

.routine-switcher {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.btn-routine-tab {
  background: #FFFFFF;
  border: 2px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.btn-routine-tab.active {
  background: var(--color-primary-dark);
  color: #FFFFFF;
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.25);
}

.routine-timeline-wrapper {
  max-width: 840px;
  margin: 0 auto;
  position: relative;
}

.routine-timeline-wrapper::before {
  content: '';
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 36px;
  width: 3px;
  background: #FED7AA;
  border-radius: var(--radius-full);
}

.routine-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 24px;
  position: relative;
}

.routine-time-badge {
  width: 72px;
  padding: 6px 0;
  background: #FFFFFF;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-align: center;
  z-index: 2;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.routine-card-body {
  flex-grow: 1;
  background: #FFFFFF;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.routine-card-body h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 4px;
}

.routine-card-body p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Galeri & Fasilitas (#galeri)
   ========================================================================== */
.galeri-section {
  padding: 96px 0;
  background: #FFFFFF;
  border-top: 1.5px solid var(--color-border);
}

.gallery-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.gallery-tab-btn {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-body);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.gallery-tab-btn.active, .gallery-tab-btn:hover {
  background: var(--color-coral);
  color: #FFFFFF;
  border-color: var(--color-coral);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 260px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  border: 2px solid var(--color-border);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15, 23, 42, 0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-title {
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
}

.gallery-category {
  color: var(--color-primary-light);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Proses Alur Pendaftaran (#proses)
   ========================================================================== */
.proses-section {
  padding: 96px 0;
  background: var(--color-bg);
}

.proses-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.proses-step-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
  text-align: center;
}

.step-num-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 2px solid #FDE68A;
}

.proses-step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 10px;
}

.proses-step-card p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   Testimoni (#testimoni)
   ========================================================================== */
.testimoni-section {
  padding: 96px 0;
  background: #FFFFFF;
  border-top: 1.5px solid var(--color-border);
}

.testimoni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimoni-card {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  border: 2px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease;
}

.testimoni-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.testimoni-stars {
  color: #F59E0B;
  font-size: 1.25rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimoni-quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-body);
  font-style: italic;
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimoni-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1.5px dashed var(--color-border);
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary);
}

.author-info h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-text-title);
  line-height: 1.2;
}

.author-role {
  font-size: 0.8125rem;
  color: var(--color-coral);
  font-weight: 700;
}

/* ==========================================================================
   FAQ Section (#faq)
   ========================================================================== */
.faq-section {
  padding: 96px 0;
  background: var(--color-bg);
}

.faq-accordion-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-item.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-text-title);
  background: none;
}

.faq-icon-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-surface-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--color-primary-dark);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon-arrow {
  transform: rotate(180deg);
  background: var(--color-primary);
  color: #FFFFFF;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding: 0 24px 20px;
}

.faq-answer p {
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.65;
}

/* ==========================================================================
   CTA Banner Section (#cta)
   ========================================================================== */
.cta-band-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 50%, #B45309 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.cta-band-section::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.cta-band-content {
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.cta-band-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.85rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.cta-band-sub {
  font-size: 1.125rem;
  line-height: 1.6;
  opacity: 0.95;
  margin-bottom: 32px;
}

.btn-cta-white {
  background: #FFFFFF;
  color: #B45309;
  font-weight: 800;
  font-size: 1.1rem;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
}

.btn-cta-white:hover {
  background: #FEF3C7;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Kontak & Form Trial (#kontak)
   ========================================================================== */
.kontak-section {
  padding: 96px 0;
  background: #FFFFFF;
}

.kontak-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.kontak-info-box {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.kontak-item {
  display: flex;
  gap: 16px;
}

.kontak-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

.kontak-detail h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 4px;
}

.kontak-detail p {
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.5;
}

/* Map frame: responsive, pannable, scrollable Google Maps embed */
.map-frame-wrapper {
  margin-top: 12px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: 240px;
}

.map-frame-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Form Trial Box */
.trial-form-box {
  background: var(--color-bg);
  padding: 36px 32px;
  border-radius: var(--radius-xl);
  border: 2px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.trial-form-box h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.trial-form-box p {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

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

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: #FFFFFF;
  color: var(--color-text-title);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.15);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.btn-submit-trial {
  width: 100%;
  background: var(--color-coral);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 14px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 8px 20px rgba(244, 63, 94, 0.3);
  transition: all 0.2s ease;
  margin-top: 10px;
}

.btn-submit-trial:hover {
  background: var(--color-coral-dark);
  transform: translateY(-2px);
}

/* ==========================================================================
   Footer (#kontak-footer)
   ========================================================================== */
.site-footer {
  background: #0F172A;
  color: #F8FAFC;
  padding-top: 64px;
  border-top: 1.5px solid #1E293B;
}

.footer-trust-strip {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 48px;
}

.footer-trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #1E293B;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FBBF24;
  font-size: 1.25rem;
}

.footer-trust-item h5 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
}

.footer-trust-item p {
  font-size: 0.8125rem;
  color: #94A3B8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 56px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-col p {
  font-size: 0.9375rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-logo {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-list a {
  font-size: 0.9375rem;
  color: #CBD5E1;
  transition: color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.footer-nav-list a:hover {
  color: #FBBF24;
  transform: translateX(4px);
}

.footer-social-row {
  display: flex;
  gap: 10px;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #1E293B;
  color: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.footer-social-btn:hover {
  background: var(--color-coral);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: #94A3B8;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a:hover {
  color: #FBBF24;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.9375rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 800;
  transition: all 0.25s ease;
}

.floating-wa:hover {
  background: #1EBE5D;
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.5);
}

/* ==========================================================================
   Modals (Legal & Lightbox)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 36px 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-overlay.active .modal-dialog {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text-muted);
}

.modal-close-btn:hover {
  color: var(--color-coral);
}

/* Lightbox specific */
.lightbox-dialog {
  max-width: 900px;
  padding: 16px;
  background: transparent;
  box-shadow: none;
  text-align: center;
}

.lightbox-dialog img {
  max-height: 75vh;
  margin: 0 auto 12px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}

/* ==========================================================================
   Responsive Breakpoints
   Crucial: 1180px breakpoint prevents multi-line wrap of nav links
   ========================================================================== */
@media (max-width: 1180px) {
  .mobile-toggle {
    display: flex !important;
  }

  .navbar-menu {
    position: fixed;
    top: calc(var(--header-height) + var(--demo-bar-height));
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 2px solid var(--color-border);
    box-shadow: var(--shadow-md);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
  }

  .navbar-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }
}

@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual-wrapper {
    order: -1;
    max-width: 520px;
    margin: 0 auto;
  }

  .keunggulan-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tentang-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .programs-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .proses-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimoni-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .kontak-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-trust-strip {
    flex-direction: column;
    gap: 20px;
  }
}

@media (max-width: 768px) {
  /* Demo Banner Mobile: Single Row & Clean */
  .demo-banner {
    padding: 7px 14px;
    display: flex;
    flex-direction: row !important;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }
  .demo-banner-content {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0;
    min-width: 0;
    flex-shrink: 1;
  }
  .demo-banner-content span:not(.demo-badge) {
    display: none;
  }
  .demo-badge {
    font-size: 0.65rem;
    padding: 3px 8px;
    white-space: nowrap;
    font-weight: 800;
    letter-spacing: 0.3px;
    border-radius: var(--radius-full);
  }
  .demo-back-link {
    font-size: 0.75rem;
    white-space: nowrap;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(245, 158, 11, 0.15);
    color: #FBBF24;
    border: 1px solid rgba(245, 158, 11, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
  }
}

@media (max-width: 640px) {

  .keunggulan-grid,
  .proses-steps-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .hero-badge-1, .hero-badge-2 {
    position: static;
    margin-top: 12px;
    animation: none;
  }

  .hero-image-frame img {
    height: 320px;
  }
}

/* ==========================================================================
   20. KIDS VIDEO SWITCHER (#video-belajar)
   ========================================================================== */
.kids-video-section {
  padding: 80px 0;
  background-color: var(--color-surface);
  border-bottom: 1.5px solid var(--color-border);
}

.kids-video-card {
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.kids-video-header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1.5px dashed var(--color-border);
}

@media (min-width: 768px) {
  .kids-video-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

.kids-video-switcher-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.kids-video-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background-color: #FFFFFF;
  color: var(--color-text-body);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all 0.2s ease;
}

.kids-video-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.kids-video-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.kids-video-frame {
  position: relative;
  background-color: #000000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: clamp(280px, 45vw, 480px);
  border: 2px solid var(--color-border);
}

.kids-video-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kids-video-caption-pill {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background-color: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 700;
  color: #FFFFFF;
}

.live-learn-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulseLive 1.5s infinite;
}

@keyframes pulseLive {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.kids-video-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1.5px dashed var(--color-border);
}

.kids-pillar-item {
  padding: 16px 20px;
  background-color: #FFFFFF;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
}

.kids-pillar-tag {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.kids-pillar-title {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 6px;
}

.kids-pillar-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   21. VERIFIED PHOTO REVIEWS WITH TABS & PAGINATION (#testimoni)
   ========================================================================== */
.testimoni-controls-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1.5px dashed var(--color-border);
}

.testimoni-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.testimoni-filter-btn {
  background-color: #FFFFFF;
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.testimoni-filter-btn:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.testimoni-filter-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.25);
}

.testimoni-pagination-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.testimoni-page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
  color: var(--color-text-title);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.2s ease;
}

.testimoni-page-btn:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.testimoni-page-indicator {
  font-family: monospace;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 8px 16px;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-title);
}

.testimoni-grid-4col {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

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

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

.testimoni-card-photo {
  position: relative;
  height: 180px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  border: 2px solid var(--color-border);
}

.testimoni-card-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.testimoni-card:hover .testimoni-card-photo img {
  transform: scale(1.05);
}

.testimoni-tag-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(4px);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.testimoni-card.hidden {
  display: none !important;
}

/* ==========================================================================
   22. INTERACTIVE TUITION FEE CALCULATOR (#kalkulator-biaya)
   ========================================================================== */
.kalkulator-biaya-card {
  margin-top: 56px;
  background-color: #FFFFFF;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 40px);
  box-shadow: var(--shadow-md);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}

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

.calc-field-group {
  margin-bottom: 24px;
}

.calc-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 8px;
}

.calc-select, .calc-input {
  width: 100%;
  padding: 12px 18px;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-title);
  font-family: inherit;
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s ease;
}

.calc-select:focus, .calc-input:focus {
  border-color: var(--color-primary);
}

.calc-addons-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-addon-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.calc-addon-label:hover {
  border-color: var(--color-primary);
}

.calc-addon-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary-dark);
  cursor: pointer;
}

.calc-addon-text {
  font-size: 0.875rem;
  color: var(--color-text-body);
  margin-left: 10px;
  flex: 1;
}

.calc-addon-price {
  font-family: monospace;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.calc-summary-box {
  background-color: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-summary-title {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--color-text-title);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1.5px dashed var(--color-border);
}

.calc-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.calc-summary-total {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 2px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.calc-total-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
}