/* ============================================================
   KUMON WAHIDIN CILACAP — style.css
   ============================================================ */

/* === VARIABLES === */
:root {
  --blue: #7dcdf4;
  --blue-dark: #4db8ee;
  --blue-deeper: #1a8dc1;
  --orange: #ffc40b;
  --orange-dark: #e6a800;
  --white: #ffffff;
  --off-white: #f7fafd;
  --dark: #1a2332;
  --dark-soft: #2e3d50;
  --gray: #6b7280;
  --gray-light: #e8f4fb;
  --text: #333d4b;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Fredoka', sans-serif;
  --font-body: 'Raleway', sans-serif;
}

/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-deeper); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === TOPBAR === */
.topbar {
  background: var(--dark);
  color: var(--white);
  padding: 8px 0;
  font-size: 13px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar-location { color: rgba(255,255,255,0.8); }
.topbar-social { display: flex; gap: 14px; }
.topbar-social a { color: rgba(255,255,255,0.7); transition: color var(--transition); }
.topbar-social a:hover { color: var(--blue); }
.topbar-social svg { width: 16px; height: 16px; }

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}

/* === LOGO === */
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}
.logo-img {
  height: 48px;
  width: auto;
  transition: transform var(--transition);
}
.logo:hover .logo-img {
  transform: scale(1.03);
}

/* === NAVIGATION === */
.nav-list {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}
.nav-link {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-soft);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: transform var(--transition);
}
.nav-link:hover { color: var(--blue-deeper); background: var(--gray-light); }
.nav-link:hover::after { transform: translateX(-50%) scaleX(1); }
.nav-link-highlight {
  background: var(--blue);
  color: var(--white) !important;
  border-radius: 30px;
  padding: 8px 18px;
}
.nav-link-highlight:hover { background: var(--blue-dark); color: var(--white) !important; }
.nav-link-highlight::after { display: none; }

/* === MOBILE TOGGLE === */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1.0); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(26,35,50,0.82) 0%, rgba(26,35,50,0.5) 60%, rgba(26,35,50,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 24px;
}
.hero-text { max-width: 620px; }
.hero-eyebrow {
  display: inline-block;
  background: rgba(125,205,244,0.25);
  color: var(--blue);
  border: 1px solid rgba(125,205,244,0.4);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
  animation: fadeInDown 0.8s ease both;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.9s 0.2s ease both;
}
.hero-desc {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  animation: fadeInUp 0.9s 0.4s ease both;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s 0.6s ease both;
}
.hero-scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll-indicator span {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 12px;
  position: relative;
  animation: bounce 2s infinite;
}
.hero-scroll-indicator span::after {
  content: '';
  display: block;
  width: 4px;
  height: 8px;
  background: white;
  border-radius: 2px;
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  animation: scrollDot 2s infinite;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 30px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--orange);
  color: var(--dark);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,196,11,0.4);
}
.btn-ghost {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.25);
  color: var(--white);
  border-color: white;
  transform: translateY(-2px);
}
.btn-warning {
  background: var(--orange);
  color: var(--dark);
  border-color: var(--orange);
  font-size: 14px;
  padding: 10px 24px;
}
.btn-warning:hover {
  background: var(--orange-dark);
  color: var(--dark);
  transform: translateY(-2px);
}
.btn-white {
  background: white;
  color: var(--blue-deeper);
  border-color: white;
}
.btn-white:hover {
  background: var(--off-white);
  color: var(--blue-deeper);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.btn-outline-white {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  color: white;
  border-color: white;
}
.btn-lg { padding: 16px 36px; font-size: 17px; }

/* === SECTIONS COMMON === */
.section { padding: 90px 0; }
.section-alt { background: var(--off-white); }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-underline {
  width: 60px;
  height: 4px;
  background: linear-gradient(to right, var(--blue), var(--orange));
  border-radius: 4px;
  margin: 0 auto 16px;
}
.section-underline.left { margin: 0 0 16px; }
.section-subtitle {
  font-size: 16px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  color: var(--blue-deeper);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* === AGE TABS === */
.age-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.age-tab {
  padding: 10px 24px;
  border-radius: 30px;
  border: 2px solid var(--blue);
  background: transparent;
  color: var(--blue-deeper);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--transition);
}
.age-tab:hover { background: var(--gray-light); }
.age-tab.active {
  background: var(--blue);
  color: white;
  box-shadow: 0 4px 16px rgba(125,205,244,0.4);
}

/* === AGE PANELS === */
.age-panel { display: none; animation: fadeIn 0.4s ease; }
.age-panel.active { display: block; }
.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: center;
}
.panel-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.panel-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.panel-image:hover img { transform: scale(1.03); }
.panel-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--orange);
  color: var(--dark);
  font-weight: 700;
  font-size: 12px;
  padding: 5px 14px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}
.panel-content h3 {
  font-family: var(--font-heading);
  font-size: 28px;
  color: var(--dark);
  margin-bottom: 16px;
  font-weight: 700;
}
.panel-tag {
  display: inline-block;
  color: var(--blue-deeper);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
.panel-content p {
  color: var(--gray);
  margin-bottom: 14px;
  font-size: 15px;
}
.panel-content .btn { margin-top: 8px; }

/* === PROGRAMME CARDS === */
.programme-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.prog-card {
  background: white;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.prog-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.prog-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}
.prog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.prog-card:hover .prog-card-img img { transform: scale(1.06); }
.prog-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26,35,50,0.5);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}
.prog-card:hover .prog-card-overlay { opacity: 1; }
.prog-card-learn {
  color: white;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.prog-card-body {
  padding: 24px;
}
.prog-icon {
  font-size: 28px;
  margin-bottom: 12px;
}
.prog-card-body h3 {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--dark);
  margin-bottom: 10px;
  font-weight: 600;
}
.prog-card-body p {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 18px;
  line-height: 1.6;
}

/* === METHOD SECTION === */
.method-section { background: var(--dark); color: white; }
.method-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: center;
}
.method-image {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.method-image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.method-image:hover img { transform: scale(1.03); }
.method-image-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--orange);
  color: var(--dark);
  padding: 14px 20px;
  border-radius: 14px;
  text-align: center;
  box-shadow: var(--shadow);
}
.badge-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}
.badge-label { font-size: 12px; font-weight: 600; }
.method-content h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3vw, 38px);
  font-weight: 700;
  margin-bottom: 12px;
  color: white;
}
.method-content > p {
  color: rgba(255,255,255,0.8);
  font-size: 16px;
  margin-bottom: 36px;
}
.method-features { display: flex; flex-direction: column; gap: 20px; margin-bottom: 36px; }
.method-feat {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition);
}
.method-feat:hover { background: rgba(125,205,244,0.1); border-color: rgba(125,205,244,0.2); }
.feat-icon { font-size: 24px; flex-shrink: 0; }
.method-feat h4 { font-family: var(--font-heading); font-size: 17px; color: white; margin-bottom: 4px; }
.method-feat p { font-size: 13px; color: rgba(255,255,255,0.65); margin: 0; }
.method-content .section-tag { color: var(--blue); }
.method-content .section-underline.left { background: linear-gradient(to right, var(--blue), var(--orange)); }

/* === STATS === */
.stats-section {
  background: linear-gradient(135deg, var(--blue-deeper), var(--blue));
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 700;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* === CONNECT CTA === */
.connect-cta { background: var(--off-white); }
.connect-card {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  border-radius: 24px;
  padding: 60px;
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: center;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.connect-card::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 250px;
  height: 250px;
  background: var(--blue);
  opacity: 0.06;
  border-radius: 50%;
}
.connect-content h2 {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
}
.connect-content p {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  margin-bottom: 28px;
}

/* === PHONE MOCKUP === */
.connect-phone {
  background: #1c2a3a;
  border-radius: 24px;
  padding: 16px;
  border: 2px solid rgba(125,205,244,0.2);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
  max-width: 260px;
  margin: 0 auto;
}
.phone-screen { background: var(--dark); border-radius: 16px; overflow: hidden; }
.phone-header {
  background: var(--blue);
  color: var(--dark);
  font-weight: 700;
  font-size: 13px;
  padding: 12px 16px;
  text-align: center;
}
.phone-content { padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.phone-stat-row { display: flex; gap: 12px; }
.phone-stat-item {
  flex: 1;
  background: rgba(125,205,244,0.1);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  border: 1px solid rgba(125,205,244,0.2);
}
.phone-stat-val { font-family: var(--font-heading); font-size: 18px; color: var(--blue); font-weight: 700; }
.phone-stat-name { font-size: 10px; color: rgba(255,255,255,0.6); margin-top: 2px; }
.phone-progress span { font-size: 11px; color: rgba(255,255,255,0.6); display: block; margin-bottom: 6px; }
.phone-bar { background: rgba(255,255,255,0.1); border-radius: 4px; height: 6px; }
.phone-bar-fill { background: linear-gradient(to right, var(--blue), var(--orange)); height: 100%; border-radius: 4px; }
.phone-notif {
  background: rgba(125,205,244,0.1);
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.8);
  border-left: 3px solid var(--blue);
}

/* === PRICING STYLES === */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}
.pricing-card {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.pricing-card.featured {
  border: 2px solid var(--blue);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.pricing-card.featured:hover { transform: translateY(-14px); }
.pricing-card-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--orange);
  color: var(--dark);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.pricing-card-header {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  padding: 32px 28px 24px;
  color: white;
}
.pricing-card-header .prog-icon { font-size: 36px; margin-bottom: 12px; }
.pricing-card-header h3 { font-family: var(--font-heading); font-size: 22px; margin-bottom: 4px; }
.pricing-card-header .prog-sub { font-size: 13px; color: rgba(255,255,255,0.6); }
.pricing-amount {
  padding: 24px 28px;
  border-bottom: 1px solid var(--gray-light);
}
.amount-label { font-size: 12px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.amount-value {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 700;
  color: var(--blue-deeper);
}
.amount-period { font-size: 13px; color: var(--gray); font-weight: 400; }
.pricing-features {
  padding: 24px 28px 28px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pricing-features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--text);
}
.pricing-features li::before { content: '✓'; color: var(--blue-deeper); font-weight: 700; flex-shrink: 0; }
.pricing-cta { padding: 0 28px 28px; }
.biaya-note {
  background: linear-gradient(135deg, rgba(125,205,244,0.1) 0%, rgba(255,196,11,0.08) 100%);
  border: 1px solid rgba(125,205,244,0.3);
  border-radius: var(--radius);
  padding: 32px;
  margin-top: 40px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.biaya-note-icon { font-size: 32px; flex-shrink: 0; }
.biaya-note h4 { font-family: var(--font-heading); font-size: 18px; color: var(--dark); margin-bottom: 8px; }
.biaya-note p { font-size: 14px; color: var(--gray); margin: 0; }
@media(max-width: 900px) { .pricing-cards { grid-template-columns: 1fr; } .pricing-card.featured { transform: none; } }

/* === ENROLL CTA === */
.enroll-cta-section {
  background: linear-gradient(135deg, var(--orange) 0%, #ff9500 100%);
  padding: 90px 0;
  text-align: center;
}
.enroll-cta-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.5vw, 42px);
  color: var(--dark);
  margin-bottom: 16px;
  font-weight: 700;
}
.enroll-cta-section > .container > p {
  font-size: 17px;
  color: rgba(26,35,50,0.8);
  max-width: 600px;
  margin: 0 auto 36px;
}
.enroll-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.enroll-cta-section .btn-primary {
  background: var(--dark);
  color: white;
  border-color: var(--dark);
}
.enroll-cta-section .btn-primary:hover { background: var(--dark-soft); }
.enroll-contact { color: var(--dark); font-size: 15px; display: flex; gap: 12px; justify-content: center; align-items: center; flex-wrap: wrap; }
.enroll-contact a { color: var(--dark); font-weight: 700; text-decoration: underline; }
.enroll-contact a:hover { color: var(--dark-soft); }

/* === FOOTER === */
.footer { background: var(--dark); color: rgba(255,255,255,0.8); padding: 70px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-brand .footer-logo { display: flex; gap: 12px; align-items: center; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,0.65); margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--blue); color: white; }
.footer-social svg { width: 16px; height: 16px; }
.footer-nav h4, .footer-info h4 {
  color: white;
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
}
.footer-nav ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  color: rgba(255,255,255,0.65);
  font-size: 14px;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-nav a::before { content: '›'; color: var(--blue); font-size: 16px; }
.footer-nav a:hover { color: var(--blue); }
.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255,255,255,0.65);
}
.fc-icon { font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.footer-contact-item a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--blue); }
.map-placeholder {
  background: rgba(125,205,244,0.08);
  border: 1px dashed rgba(125,205,244,0.3);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  margin-top: 16px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: rgba(255,255,255,0.6);
}
.map-placeholder:hover { background: rgba(125,205,244,0.12); border-color: var(--blue); }
.map-placeholder small { font-size: 11px; color: var(--blue); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-bottom a { color: var(--blue); }

/* === BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--blue-deeper);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 100;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--blue); transform: translateY(-3px); }

/* ===== INNER PAGES COMMON ===== */
.page-hero {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-soft) 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: var(--blue);
  opacity: 0.06;
  border-radius: 50%;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero-eyebrow {
  display: inline-block;
  background: rgba(125,205,244,0.2);
  color: var(--blue);
  border: 1px solid rgba(125,205,244,0.3);
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(32px, 4vw, 52px);
  color: white;
  font-weight: 700;
  margin-bottom: 16px;
}
.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 17px;
  max-width: 600px;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
  background: var(--gray-light);
  padding: 12px 0;
}
.breadcrumb .container {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--gray);
}
.breadcrumb a { color: var(--blue-deeper); }
.breadcrumb span { color: var(--gray); }

/* ===== CONTENT SECTIONS ===== */
.content-section { padding: 80px 0; }
.content-section h2 {
  font-family: var(--font-heading);
  font-size: 32px;
  color: var(--dark);
  margin-bottom: 16px;
  font-weight: 700;
}
.content-section p { color: var(--gray); font-size: 16px; margin-bottom: 16px; line-height: 1.8; }

/* ===== INFO CARDS ===== */
.info-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.info-card {
  background: white;
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--blue);
  transition: transform var(--transition), box-shadow var(--transition);
}
.info-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.info-card-icon { font-size: 36px; margin-bottom: 16px; }
.info-card h3 { font-family: var(--font-heading); font-size: 20px; color: var(--dark); margin-bottom: 10px; }
.info-card p { font-size: 14px; color: var(--gray); margin: 0; }

/* ===== STEPS ===== */
.steps { display: flex; flex-direction: column; gap: 24px; margin-top: 40px; }
.step-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.step-item:hover { transform: translateX(6px); }
.step-num {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--blue), var(--blue-deeper));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  flex-shrink: 0;
}
.step-content h3 { font-family: var(--font-heading); font-size: 20px; color: var(--dark); margin-bottom: 8px; }
.step-content p { font-size: 15px; color: var(--gray); margin: 0; }

/* ===== PRICING TABLE ===== */
.pricing-table {
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-top: 40px;
}
.pricing-table table { width: 100%; border-collapse: collapse; }
.pricing-table th {
  background: var(--dark);
  color: white;
  padding: 16px 24px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
}
.pricing-table td {
  padding: 14px 24px;
  border-bottom: 1px solid var(--gray-light);
  font-size: 15px;
  color: var(--text);
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table tr:nth-child(even) td { background: var(--off-white); }
.pricing-table .price-highlight {
  color: var(--blue-deeper);
  font-weight: 700;
  font-size: 17px;
}
.pricing-note {
  background: rgba(125,205,244,0.08);
  border-left: 4px solid var(--blue);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 20px;
  font-size: 14px;
  color: var(--gray);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes scrollDot {
  0% { top: 5px; opacity: 1; }
  100% { top: 20px; opacity: 0; }
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .programme-cards { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 100vh;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 998;
    box-shadow: var(--shadow-lg);
  }
  .nav.open { transform: translateX(0); }
  .nav-list { flex-direction: column; gap: 8px; text-align: center; width: 100%; padding: 0 32px; }
  .nav-link { font-size: 18px; padding: 14px; border-radius: var(--radius-sm); }
  .nav-toggle { z-index: 999; }

  .hero { min-height: 85vh; }
  .panel-grid { grid-template-columns: 1fr; }
  .panel-image img { height: 260px; }
  .programme-cards { grid-template-columns: 1fr; }
  .method-grid { grid-template-columns: 1fr; }
  .method-image img { height: 300px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .connect-card { grid-template-columns: 1fr; padding: 36px; }
  .footer-grid { grid-template-columns: 1fr; }
  .info-cards { grid-template-columns: 1fr; }
  .topbar { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 30px; }
  .hero-actions { flex-direction: column; }
  .btn-lg { padding: 14px 24px; font-size: 15px; }
  .enroll-actions { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-num { font-size: 32px; }
}

/* === EINSTEIN PARTICLES === */
#einstein-particles {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  overflow: hidden;
  z-index: 1; /* Subtle background layer */
  pointer-events: none;
}
.math-particle {
  position: absolute;
  color: var(--blue);
  font-family: var(--font-heading);
  font-weight: 600;
  opacity: 0;
  text-shadow: 0 0 5px rgba(125,205,244,0.35);
  animation: floatUp linear infinite;
  user-select: none;
}
@keyframes floatUp {
  0% { transform: translateY(105vh) rotate(0deg) scale(0.6); opacity: 0; }
  15% { opacity: 0.2; transform: translateY(90vh) rotate(15deg) scale(0.85); }
  85% { opacity: 0.2; }
  100% { transform: translateY(-15vh) rotate(180deg) scale(0.7); opacity: 0; }
}

/* === PREMIUM PLAYFUL DYNAMICS (MENENGAH KE ATAS & CERIA) === */

/* Bouncy Transitions for interactive elements */
.btn, .program-card, .pricing-card, .step-item, .kc-feature-card, .alt-option-card, .schedule-card {
  transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.program-card:hover, .pricing-card:hover, .step-item:hover, .kc-feature-card:hover, .alt-option-card:hover, .schedule-card:hover {
  transform: translateY(-12px) scale(1.02) !important;
  box-shadow: 0 20px 40px rgba(125,205,244,0.25) !important;
  border-color: var(--orange) !important;
}

.btn:hover {
  transform: translateY(-4px) scale(1.05) !important;
  box-shadow: 0 10px 25px rgba(255,196,11,0.4) !important;
}

/* Animated Background Blobs */
.blob-container {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  overflow: hidden; z-index: 0; pointer-events: none;
  mix-blend-mode: multiply;
}
.blob {
  position: absolute;
  filter: blur(60px);
  opacity: 0.7;
  border-radius: 50%;
  animation: blob-float 15s infinite alternate cubic-bezier(0.45, 0.05, 0.55, 0.95);
}
.blob-1 {
  top: -5%; left: -5%; width: 50vw; height: 50vw;
  background: rgba(125, 205, 244, 0.7);
  animation-delay: 0s;
}
.blob-2 {
  bottom: -10%; right: -5%; width: 60vw; height: 60vw;
  background: rgba(255, 196, 11, 0.6);
  animation-delay: -3s;
}
.blob-3 {
  top: 40%; left: 40%; width: 50vw; height: 50vw;
  background: rgba(125, 205, 244, 0.5);
  animation-delay: -7s;
}
@keyframes blob-float {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(10%, -15%) scale(1.15); }
  66% { transform: translate(-10%, 10%) scale(0.85); }
  100% { transform: translate(0, 0) scale(1); }
}

/* Magic Dust Cursor Trail (Reduced by 50%) */
.magic-dust {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  box-shadow: 0 0 6px currentColor, 0 0 12px currentColor;
  animation: dust-fade 0.8s forwards ease-out;
}
@keyframes dust-fade {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.85; }
  100% { transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) scale(0.2); opacity: 0; }
}