/* ==========================================================================
   Lokal School — Design System & Stylesheet
   Website: https://school.lokalgroup.in/
   Initiative of Lokal Group
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette */
  --color-brand-blue: #2563eb;
  --color-brand-blue-hover: #1d4ed8;
  --color-brand-indigo: #4f46e5;
  --color-brand-cyan: #06b6d4;
  --color-brand-amber: #f59e0b;
  --color-brand-emerald: #10b981;
  --color-brand-rose: #f43f5e;

  /* Neutrals & Surfaces */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-glass: rgba(255, 255, 255, 0.82);
  --bg-surface-subtle: #f1f5f9;
  --bg-surface-accent: #eff6ff;
  --bg-dark: #0f172a;
  --bg-dark-surface: #1e293b;
  --bg-dark-card: rgba(30, 41, 59, 0.7);

  /* Typography Colors */
  --text-main: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --text-light-muted: #94a3b8;

  /* Borders & Dividers */
  --border-subtle: rgba(226, 232, 240, 0.9);
  --border-card: rgba(203, 213, 225, 0.5);
  --border-focus: #2563eb;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #2563eb 0%, #4f46e5 50%, #06b6d4 100%);
  --grad-warm: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --grad-glow: radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.12) 0%, rgba(6, 182, 212, 0.05) 50%, transparent 80%);
  --grad-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.95) 100%);
  --grad-dark-surface: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);

  /* Elevation & Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 8px -2px rgba(15, 23, 42, 0.06), 0 1px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 35px -8px rgba(15, 23, 42, 0.1), 0 10px 15px -5px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 25px 50px -12px rgba(15, 23, 42, 0.15);
  --shadow-primary-glow: 0 8px 25px -4px rgba(37, 99, 235, 0.35);
  --shadow-card-hover: 0 20px 35px -10px rgba(37, 99, 235, 0.12), 0 1px 3px rgba(0, 0, 0, 0.05);

  /* Geometry & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Transitions */
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 280ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 450ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout Containers */
  --container-max: 1240px;
  --header-height: 76px;
}

/* --- Base Resets & Global Styles --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Accessibility: Skip Link & Focus Outline */
.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  padding: 12px 20px;
  background: var(--color-brand-blue);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 20px;
  outline: 3px solid var(--color-brand-amber);
}

:focus-visible {
  outline: 2px solid var(--color-brand-blue);
  outline-offset: 3px;
}

/* --- Typography & Headings --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-warm {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Container & Section Base --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brand-blue);
  background: var(--bg-surface-accent);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 18px;
  color: var(--text-main);
}

.section-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-secondary);
  font-weight: 400;
  line-height: 1.65;
}

/* --- Button Styles --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: var(--shadow-primary-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -4px rgba(37, 99, 235, 0.45);
  color: #ffffff;
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border-color: var(--border-card);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--bg-surface-subtle);
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-white {
  background: #ffffff;
  color: var(--color-brand-blue);
  font-weight: 700;
}
.btn-white:hover {
  background: #f8fafc;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-text {
  padding: 8px 0;
  color: var(--color-brand-blue);
  background: transparent;
  font-weight: 600;
}
.btn-text:hover {
  color: var(--color-brand-indigo);
  transform: translateX(4px);
}

.btn-icon {
  transition: transform var(--transition-fast);
}
.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* --- Sticky Modern Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth);
  background-color: rgba(248, 250, 252, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  background-color: var(--bg-surface-glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--text-main);
}

.brand-icon-wrap {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--grad-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  transition: transform var(--transition-fast);
}
.nav-brand:hover .brand-icon-wrap {
  transform: scale(1.05) rotate(-2deg);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  line-height: 1.1;
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 4px;
}
.brand-name span {
  color: var(--color-brand-blue);
}

.brand-subtitle {
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Desktop Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  border-radius: var(--radius-pill);
  transition: width var(--transition-fast);
}

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

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

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

/* Mobile Hamburger Toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 1100;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  position: relative;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  transition: transform var(--transition-fast);
}

.nav-toggle-bar::before {
  top: -8px;
}
.nav-toggle-bar::after {
  bottom: -8px;
}

.nav-toggle.open .nav-toggle-bar {
  background-color: transparent;
}
.nav-toggle.open .nav-toggle-bar::before {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle.open .nav-toggle-bar::after {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  display: none;
}

@media (max-width: 991px) {
  .nav-menu, .nav-cta-desktop {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }

  .mobile-drawer {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 380px;
    height: 100vh;
    background: var(--bg-surface);
    box-shadow: var(--shadow-xl);
    z-index: 1050;
    padding: calc(var(--header-height) + 24px) 32px 40px 32px;
    transition: right var(--transition-smooth);
    overflow-y: auto;
  }

  .mobile-drawer.open {
    right: 0;
  }

  .mobile-drawer-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
  }

  .mobile-drawer-backdrop.open {
    opacity: 1;
    visibility: visible;
  }

  .mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
  }

  .mobile-nav-link {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-subtle);
  }

  .mobile-nav-link.active {
    color: var(--color-brand-blue);
  }

  .mobile-drawer-footer {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 90px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 10% 70%, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
              var(--bg-body);
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}

@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.live-pulse {
  position: relative;
  width: 10px;
  height: 10px;
}

.live-pulse-dot {
  width: 10px;
  height: 10px;
  background-color: var(--color-brand-amber);
  border-radius: 50%;
  display: block;
}

.live-pulse-ring {
  position: absolute;
  top: -3px;
  left: -3px;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-brand-amber);
  border-radius: 50%;
  animation: pulsePing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes pulsePing {
  0% { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hero-badge-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.01em;
}

.hero-title {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text-main);
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 580px;
}

@media (max-width: 991px) {
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

@media (max-width: 991px) {
  .hero-actions {
    justify-content: center;
  }
}

.hero-supporting-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

@media (max-width: 991px) {
  .hero-supporting-line {
    justify-content: center;
  }
}

.hero-supporting-line svg {
  color: var(--color-brand-blue);
  flex-shrink: 0;
}

.hero-visual-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-container {
  position: relative;
  width: 100%;
  max-width: 580px;
  border-radius: var(--radius-xl);
  overflow: visible;
  transition: transform var(--transition-smooth);
}

.hero-visual-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(15, 23, 42, 0.08));
  animation: floatGentle 6s ease-in-out infinite alternate;
}

@keyframes floatGentle {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

/* Trust Proof Badges bar below Hero */
.hero-proof-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
  padding: 24px 32px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 2;
}

@media (max-width: 768px) {
  .hero-proof-bar {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px;
  }
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.proof-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-accent);
  color: var(--color-brand-blue);
  flex-shrink: 0;
}

.proof-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.proof-subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   ABOUT SECTION: "Education Should Not Depend on Income"
   ========================================================================== */
.about-section {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: 60px;
}

@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.about-quote-box {
  padding: 24px 28px;
  border-left: 4px solid var(--color-brand-blue);
  background: var(--bg-surface-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 28px 0;
}

.about-quote-box p {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.5;
}

.about-text-lead {
  font-size: 1.12rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.about-text-secondary {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-pills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.about-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-surface-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.about-pill svg {
  color: var(--color-brand-blue);
}

.about-visual-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-body);
}

/* ==========================================================================
   MISSION SECTION & ANIMATED JOURNEY PATH
   ========================================================================== */
.mission-section {
  background: var(--bg-body);
  position: relative;
  overflow: hidden;
}

.mission-statement-card {
  background: var(--grad-dark-surface);
  color: #ffffff;
  padding: 48px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 64px;
}

.mission-statement-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(37, 99, 235, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.mission-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-brand-cyan);
  margin-bottom: 16px;
}

.mission-statement-text {
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  font-weight: 800;
  line-height: 1.35;
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Animated Pathway Connecting Stages: Access -> Learn -> Build -> Create -> Grow */
.mission-pathway {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
  margin-top: 40px;
}

@media (max-width: 991px) {
  .mission-pathway {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.pathway-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.pathway-step:hover,
.pathway-step.active {
  transform: translateY(-6px);
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-card-hover);
}

.step-num-pill {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface-accent);
  color: var(--color-brand-blue);
  font-weight: 800;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  transition: all var(--transition-fast);
}

.pathway-step:hover .step-num-pill,
.pathway-step.active .step-num-pill {
  background: var(--color-brand-blue);
  color: #ffffff;
  transform: scale(1.1);
}

.pathway-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.pathway-desc {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Connecting Arrow / Connector (Desktop) */
@media (min-width: 992px) {
  .pathway-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -13px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-brand-blue);
    z-index: 3;
    background: var(--bg-body);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
  }
}

/* ==========================================================================
   WHAT WE TEACH: "Learn. Build. Create."
   ========================================================================== */
.courses-section {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.course-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  position: relative;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.course-card:hover {
  transform: translateY(-8px);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: var(--shadow-card-hover);
}

.course-card:hover::before {
  opacity: 1;
}

.course-card-top {
  margin-bottom: 24px;
}

.course-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  background: var(--bg-surface-accent);
  color: var(--color-brand-blue);
  transition: all var(--transition-fast);
}

.course-card:hover .course-icon-wrap {
  transform: scale(1.1) rotate(-3deg);
  background: var(--grad-primary);
  color: #ffffff;
}

.course-icon-wrap svg {
  width: 30px;
  height: 30px;
}

.course-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface-subtle);
  color: var(--text-muted);
  margin-bottom: 12px;
}

.course-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
  transition: color var(--transition-fast);
}

.course-card:hover .course-title {
  color: var(--color-brand-blue);
}

.course-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.course-card-bottom {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.course-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--bg-surface-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.course-arrow-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-surface-accent);
  color: var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.course-card:hover .course-arrow-icon {
  transform: translateX(4px);
  background: var(--color-brand-blue);
  color: #ffffff;
}

/* ==========================================================================
   TECHNOLOGY SHOWCASE: "From Curiosity to Creation"
   ========================================================================== */
.showcase-section {
  background: var(--bg-dark);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.showcase-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.showcase-header .section-title {
  color: #ffffff;
}

.showcase-header .section-subtitle {
  color: var(--text-light-muted);
}

.showcase-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.showcase-tab-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light-muted);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all var(--transition-fast);
}

.showcase-tab-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
}

.showcase-tab-btn.active {
  background: var(--grad-primary);
  color: #ffffff;
  border-color: transparent;
  box-shadow: var(--shadow-primary-glow);
}

.showcase-tab-content {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

@media (max-width: 991px) {
  .showcase-tab-content {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

.showcase-info h3 {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 16px;
}

.showcase-info p {
  color: var(--text-light-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.showcase-takeaway {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(37, 99, 235, 0.15);
  border-left: 3px solid var(--color-brand-cyan);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
  color: #38bdf8;
}

.showcase-preview-window {
  background: #090d16;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}

.preview-window-bar {
  padding: 12px 18px;
  background: #111827;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.preview-dot.red { background: #ef4444; }
.preview-dot.yellow { background: #f59e0b; }
.preview-dot.green { background: #10b981; }

.preview-window-title {
  margin-left: auto;
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text-light-muted);
}

.preview-window-body {
  padding: 24px;
  font-family: 'Fira Code', Consolas, Monaco, monospace;
  font-size: 0.92rem;
  color: #e2e8f0;
  line-height: 1.6;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ==========================================================================
   WHY LOKAL SCHOOL (6 Premium Feature Cards)
   ========================================================================== */
.why-section {
  background: var(--bg-body);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.why-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  position: relative;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.why-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-card-hover);
}

.why-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  background: var(--bg-surface-accent);
  color: var(--color-brand-blue);
  transition: transform var(--transition-fast);
}

.why-card:hover .why-icon-box {
  transform: scale(1.1);
}

.why-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

.why-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   HOW IT WORKS (4-Step Animated Timeline)
   ========================================================================== */
.timeline-section {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.timeline-track {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 28px;
  width: 3px;
  background: var(--border-subtle);
  z-index: 1;
}

.timeline-line-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: var(--grad-primary);
  transition: height var(--transition-base);
}

.timeline-step {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
  z-index: 2;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.timeline-step-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 3px solid var(--color-brand-blue);
  color: var(--color-brand-blue);
  font-size: 1.05rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.timeline-step.active .timeline-step-badge {
  background: var(--color-brand-blue);
  color: #ffffff;
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15);
}

.timeline-step-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  flex-grow: 1;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.timeline-step.active .timeline-step-card {
  border-color: var(--color-brand-blue);
  box-shadow: var(--shadow-md);
}

.timeline-step-title {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-main);
}

.timeline-step-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   WHO IS LOKAL SCHOOL FOR?
   ========================================================================== */
.audience-section {
  background: var(--bg-body);
}

.audience-card-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 56px;
  box-shadow: var(--shadow-md);
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 991px) {
  .audience-card-wrapper {
    grid-template-columns: 1fr;
    padding: 32px 24px;
    gap: 36px;
  }
}

.audience-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 28px 0;
}

.audience-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.audience-item-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 3px;
}

.audience-item-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.5;
}

.audience-visual-box {
  background: var(--grad-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  text-align: center;
  position: relative;
}

.audience-highlight-badge {
  display: inline-block;
  padding: 6px 14px;
  background: var(--color-brand-amber);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
}

.audience-highlight-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.audience-highlight-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* ==========================================================================
   IMPACT & SOCIAL IMPACT VISUAL METAPHOR
   ========================================================================== */
.impact-section {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.transformation-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 40px 0 60px 0;
}

.transform-node {
  padding: 14px 26px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.transform-node:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.transform-arrow {
  color: var(--color-brand-blue);
  font-weight: 800;
  font-size: 1.2rem;
}

/* Constellation Canvas Container */
.impact-constellation-wrap {
  position: relative;
  width: 100%;
  height: 420px;
  background: var(--bg-dark);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.constellation-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.constellation-caption {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-light-muted);
  font-size: 0.85rem;
  pointer-events: none;
}

.constellation-caption span {
  color: #38bdf8;
  font-weight: 700;
}

/* ==========================================================================
   CALL TO ACTION BANNER (HIGH-ENERGY IMPACT)
   ========================================================================== */
.cta-section {
  padding-top: 80px;
  padding-bottom: 80px;
  background: var(--bg-body);
}

.cta-banner {
  background: var(--grad-primary);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

@media (max-width: 768px) {
  .cta-banner {
    padding: 44px 24px;
  }
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
  pointer-events: none;
}

.cta-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.cta-desc {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 680px;
  margin: 0 auto 36px auto;
  line-height: 1.65;
  position: relative;
  z-index: 1;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   CONTACT SECTION & STATIC FORM
   ========================================================================== */
.contact-section {
  background: #ffffff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 56px;
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-card-box {
  background: var(--bg-surface-accent);
  border: 1px solid rgba(37, 99, 235, 0.15);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-top: 32px;
}

.contact-detail-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-detail-row:last-child {
  margin-bottom: 0;
}

.contact-icon-pill {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--color-brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}
.contact-value a:hover {
  color: var(--color-brand-blue);
}

/* Static Form Container */
.contact-form-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

@media (max-width: 768px) {
  .contact-form-wrapper {
    padding: 28px 20px;
  }
}

.form-group {
  margin-bottom: 22px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 18px;
  background: var(--bg-surface-subtle);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: #cbd5e1;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: #ffffff;
  border-color: var(--color-brand-blue);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
  outline: none;
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: #ef4444;
  background: #fff8f8;
}

.error-message {
  font-size: 0.8rem;
  font-weight: 600;
  color: #ef4444;
  margin-top: 6px;
  display: none;
}
.error-message.visible {
  display: block;
}

/* Honeypot field (hidden from genuine users) */
.honeypot-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  z-index: -1;
  pointer-events: none;
}

/* Loading & Success States */
.form-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: none;
}
.btn.loading .form-spinner {
  display: inline-block;
}
.btn.loading .btn-text-content {
  display: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-success-card {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.form-success-card.active {
  display: block;
  animation: fadeInScale 0.4s ease-out forwards;
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.success-icon-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #dcfce7;
  color: #16a34a;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
}

.success-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.success-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 420px;
  margin: 0 auto 24px auto;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 60px;
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}
@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand-tagline {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-top: 16px;
  margin-bottom: 12px;
}

.footer-brand-mission {
  color: var(--text-light-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 360px;
}

.footer-heading {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  color: var(--text-light-muted);
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-brand-cyan);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--text-light-muted);
}

/* ==========================================================================
   SCROLL REVEAL & MICRO-ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-visual-svg {
    animation: none !important;
  }
  .live-pulse-ring {
    animation: none !important;
  }
}
